DiVA Service Manual - Arcam service manual.pdf · r449 ne5532 3k9 r451 4k7 r470 4k7 r448 5k1 c465...

DiVA ServiceManual

AVR250/300 AV Receiver

Draft Copy

ARCAMARCAMBringing music & movies to lifeBringing music & movies to life

AVR250

AVR250 Circuit diagrams

1 2 3 4

A

B

C

D

4321

D

C

B

A

ARCAM Sound & Vision

DWN.BY: Xiao Xie

APP.BY:

MODEL: AVR250

DATE:11/JUN/2004

DATE:

ISSUE: AKEY SCH

SHEET 1 OF 13

SG5 1SG6 2SG7 3SG8 4SG9 5

SG10 6SG11 7SG12 8SG13 9SG14 10SG15 11SG16 12SG17 13SG18 14SG19 15SG20 16

SG21

17SG

2218

SG23

19SG

2420

SG25

21SG

2622

SG27

23SG

2824

SG29

25SG

3026

SG31

27SG

3228

SG33

29SG

3430

SG35

31G

R1

32

GR233

GR334

GR435

GR536

GR637

GR738

GR839

GR940

GR1041

GR1142

GR1243

GR1344

GR1445

GR1546

GR1647

VEE48

VSS

49

OSC

I50

OSC

O51

RST

B52

CSB

53

CLK

B54

DIN

55

VD

D56

P157

P258

AD

259

AD

160

SG1

61

SG2

62

SG3

63

SG4

64

U1001

PT6302

F1

F2

P36

3

P35

4

P34

5

P33

6

P32

7

P31

8

P30

9

P29

10

P28

11

P27

12

P26

13

P25

14

P24

15

P23

16

P22

17

P21

18

P20

19

P19

20

P18

21

P17

22

P16

23

P15

24

P14

25

P13

26

P12

27

P11

28

P10

29

P930

P831

P732

P633

P534

P435

P336

P237

P138

14G

39

13G

40

12G

41

11G

42

10G

43

9G44

8G45

7G46

6G47

5G48

4G49

3G50

2G51

1G52

F53

F54

VF10129-1403F

P0.340

P0.241

P0.142

P0.043

VCC44

NC1

P1.02

P1.13

P1.24

P1.35

P1.46

P1.5

7

P1.6

8

P1.7

9

RST

10

P3.0

11

NC

12

P3.1

13

P3.2

14

P3.3

15

P3.4

16

P3.5

17P3.6 18P3.7 19

X2 20X1 21

GND 22NC 23

P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28P2

.529

P2.6

30P2

.731

PSEN

32A

LE33

NC

34EA

VPP

35P0

.736

P0.6

37P0

.538

P0.4

39

U1002

AT89C52

C100120P

C100220P

CR1001

12M

SW1024

DIRECT

SW1025

DISPLAY

SW1026

MUTE

SW1006

RDS INFO

SW1019

CD

SW1020

FM

SW1021

AM

SW1014

SAT

SW1015

AV

SW1016

VCR1

SW1009

MODE

SW1010

BASS

SW1011

MENU

SW1003

PRESET

SW1004

STORE

SW1005

FM MUTE

SW1022

EXT7.1

SW1023

ZONE2

SW1017

VCR2

SW1018

TAPE

SW1012

OK

SW1013

DVD

SW1007

TREBLE

SW1008

EFFECT

SW1001

UP

SW1002

DOWN

SG1

SG2

SG3

SG4

SG5

SG6

SG7

SG8

SG9

SG10

SG11

SG12

SG13

SG14

SG15

SG16

SG17

SG18

SG19

SG20

SG21

SG22

SG23

SG24

SG25

SG26

SG27

SG28

SG29

SG30

SG31

SG32

SG33

SG34

SG35

SG0

SG0

GR

1

GR1

GR

2

GR

3

GR

4

GR

5

GR

6

GR

7

GR

8

GR

9

GR

10

GR

11

GR

12

GR

13

GR

14

GR2

GR3

GR4

GR5

GR6

GR7

GR8

GR9

GR10

GR11

GR12

GR13

GR14

AC4V1 AC4V2

LE1011Zone2

LE1013Mute

LE1012Direct

LE1015LED

LE1010LED

R1001100

R1004100

R1009100

R102020

1

2

3

IR801

R1015470

C100347u/16V

123

P1001AP3

VO

L1

VO

L2

1

2

3

V690

ENCODER

1 2 3

P1001B

VOLUME BOARD

Q1001C123

Q1002C123

+5v

AC4V1

AC4V2

C100447P

R10163K3 R1017

1K

C1005103

C1006103

C100747u/6V3

C1008100u/50V

C1009103

C1010104

Q1003C123

SG1

SG2

SG3

SG4

SG5

SG6

SG7

SG8

SG9

SG10

SG11

SG12

SG13

SG14

SG15

SG16

SG17

SG18

SG19

SG20

SG21

SG22

SG23

SG24

SG25

SG26

SG27

SG28

SG29

SG30

SG31

SG32

SG33

SG34

SG35

C101110u/16V

R101810K

+5V

GN

D

IR IN

GN

D

IRO

UT

SDET

YUVDET

RS1

RS2

-V

YUVDET

SDET

P1002AP2A

R101910K

C1012470u/6V3

P1

P2

P2

P1

1

2

3

P102A

P3

1

2

3P102B

P3

LED BOARD

123456

P205BTO RS232 BOARD

SD

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

P101A15P

RS1

RS2

RS2

RS1

R10224K7

R10234K7

R10244K7

SD

R10254K7

C1014103

C1015103

C1016470u/6V3

C1013470u/6V3

R1026 4K7

R1027 NF

R1028 4K7

R1029 4K7

A114Q1005

Q1004C114

R103010K

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

121110987654321

D

C

B

A ARCAM Sound & Vision.

DWN.BY: Xiao Xie

APP.BY:

MODEL: AVR250

DATE: 11/JUN/2004

DATE:

ISSUE: AMULTI SCH

SHEET 2 OF 13C578

47u/16V

R40933

CON

12345678910111213141516

P402AFROM MAIN BOARD P402A

12345678910111213141516


R4025K1

R4065K1

R40512K

R40812K

R4075K1

R4015K1

C414220u/16V

C413220u/16V

C402220u/16V

C405220u/16V

C408220u/16V

C401220u/16V

R410 5K1

R411 5K1

BSMU

CMU

FMU

SMU

C42010u/16V

C430103

C421104

+3.3VD

C422104

R41622K

R4152K

C431223

C432104

Nd

Nd

Z_AMP

+12V

-12V

R4035K1

R4045K1

by1

bx2

cy3

c_o4

cx5

INH6

VEE7

VSS8 C 9B 10A 11ax 12ay 13

a_o 14b_o 15

VCC 16U403

74HC4053

R4720

R4690

R4453K9

R447

4K7

R467 4K7

R4445K1

C461 47p

3

21

U413ANE5532R468

0

R446 20K C471 220p

5

67

U412BNE5532R449

3K9

R4514K7

R4704K7

R4485K1

C465 47p

3

21

U409ANE5532

R4710

R450 20K C472 220pC415

10u/16VC418

22u/16V

C42322u/16V

C416104

C417104

C419104

C424104

C460104

C464104

5

67

U417BNE5532

R523 7K5R5224K7

C494 33P

R524220

R525220

SUBMU

C496221

R526100K

R4660

R4630

5

67

U407BNE5532

R4373K9

R439

4K7

R461 4K7

R4365K1

C453 47p

R4620

R438 20K C469 220p

5

67

U411BNE5532

R4413K9

R4434K7

R464 4K7R4405K1

C457 47p

3

21

U408ANE5532

R4650

R44220K C470 220p

C452104

C456104

R4600

R4570

5

67

U406BNE5532R429

3K9

R4314K7

R455 4K7R4285K1

C445 47p

3

21

U411ANE5532

R4560

R430 20K C467 220p

5

67

U410BNE5532

R4333K9

R4354K7

R458 4K7R4325K1

C449 47p

3

21

U407ANE5532

R4590

R434 20K C468 220p

C444104

C448104

R4540

3

21

U410ANE5532

R4253K9

R4274K7

R452 4K7R4245K1

C441 47p

3

21

U406ANE5532

R4530

R426 20K C466 220p

C440104

C433220u/16V

by1

bx2

cy3

c_o4

cx5

INH6

VEE7

VSS8 C 9B 10A 11

ax 12ay 13

a_o 14b_o 15

VCC 16U404

74HC4053

R4181K

R4211K

R419 4K7

R420 4K7

R4224K7

R4234K7

84

U411CNE5532 8

4

U412CNE55328

4

U410CNE55328

4

U409CNE55328

4

U407CNE5532 8

4

U408CNE55328

4

U406CNE5532

+12V

-12V

C500104

C502104

C504104

C506104

C508104

C510104

C512104

C501104

C503104

C505104

C507104

C509104

C511104

C513104

84

U413CNE5532

C514104

C522104

C515104

C523104

Vin1

GN

D2

+5V 3

U405LM7805

+12V

C42647u/16V

C425104

R413330/1/8W

-12V

C4281000u/6V3

C427104

C434104

C435104

C437104

C436104

5

67

U409BNE5532

5

67

U413BNE5532

1 2 3 4 5 6 7 8

P105BTO AMP1 BOARD P104A1

1 2 3 4 5 6

P101BTO AMP1 BOARD P106A

C458220u/16V

C462220u/16V

C450220u/16V

C454220u/16V

C442220u/16V

C446220u/16V

C438220u/16V

VA401AEXT_RIN

VA401BEXT_LIN

SUBMU

MON

CON

VA404BSUB_OUT

ZONE_R

E_SL

ZONE_L

E_SR

E_Z_R

E_Z_L

E_SR

E_SL

R530 2K4

R531 2K4

R532 10K R533 10K

R534 20K

R535 20K

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16U418

74HC4052

L_S0

L_S1

+4V7

-4V7

C525

104

C526104

2V IN 04V IN 01V IN 10.5V IN 1

0101

L_S1 L_S0

-4V7

+4V7

-4V7

+4V7

L_S1

L_S0

R536100R / 1/4W

C4292200u/10V

+3.3VD

ZONE_L

ZONE_R

C541220u/16V

C542220u/16V

E_Z_R

E_Z_L

D2051N4148

D2061N4148

D2071N4148

D2081N4148

C543104

C544104

-4V7

+4V7

Z_AMP

R537 1K

R538 1K

C545103

C546103

C547104

R5401k

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16U420

74HC4052

R545 6K8

R546 20K

R548 3k3

R547 22K

R541 6K8

R544 20K

R542 3k3

R543 22K

4 02 01 10.5 1

0101

G_S1 G_S0Gain

+4V7

C549

104

-4V7C550104

G_S0

G_S1

R549 1K

R550 1K

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16U421

74HC4052

R555 6K8

R55620K

R5583k3

R55722K

R551 6K8

R554 20K

R552 3k3R553 22K

+4V7

C554104

-4V7C553104

G_S0

G_S1R559 1K

R560 1K

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16U422

74HC4052

R5656K8

R56620K

R5683k3

R56722K

R561 6K8

R564 20K

R562 3k3R563 22K

+4V7

C558

104

-4V7C557104

G_S0

G_S1R569 1K

R570 1K

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16

U42374HC4052

R5756K8

R57620K

R5783k3

R57722K

R571 6K8

R574 20K

R572 3k3R573 22K

+4V7

C562

104

-4V7C561104

G_S0

G_S1R579 1K

R580 1K

R5833K9

C565104

R5811K5

R582 20K

C566 271

+12V

C499470u/16V

20mA supply 3.3v

R58512K

R58612K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


G_S0

G_S1

VA402AEXT_CIN

VA402BEXT_SUBIN

VA401CEXT_SRIN

VA401DEXT_SLIN

VA401EEXT_BSRIN

VA401FEXT_BSLIN

CE DI

CLW R

STD

GN

D

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

MCL

K2

BCLK

LRC

DIN

4

DIN

3

DIN

2

DIN

1

DO

UT

Analog_L

Analog_R

SL

SUB

CEN

BSR

BSL

SR

FR

FL

BSR

BSL

SR

SL

CEN

FR

FL

SUB

AM

P G

ND

AM

P G

ND

AM

P G

ND

AM

P G

ND

AM

P G

ND

AM

P G

ND

AM

P G

ND

FLCSLFRSRBSR

BSL

C497100u/16V

C498100u/16V

R5993K9

C56733p

3

21

U412ANE5532

5

67

U408BNE5532

BI_AMP

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16U419

74HC4052

R6015K1

R6005K1

BI_AMP

C570104

R6021k

DVD_A 0ZONE2 1DVD_LR 0

001

Z_AMP BI_AMP

R47833

DGND

Vin1

G2

3V3 3

U625LM3.3

R4792K

R499100

AGND

DGND

Q417KTC8050

R6111K

C41047u/16V

Z4024V7

C579103

C58047u/16V

R412330/1/8W

R6121K

C40947u/16V

Z4014V7

C581103

Q418KTC8550

C

E

B

Q4151241

C

E

B

Q4161241

Not fitted

Not fitted

Option in case bypass does not work

C49847u/16V

Nd

Nd

R620100

C495220u/16V

R62310K

TO GND

R62410K

R62510K

R62610K

R62710K

R62810K

R62910K

R63010K

R63110K

R632NF

C680100u/50V

12

3

4

56

7

8

910

11

12P404A

FROM AUD BOARD P404B

R63547K

NPO

NPO

NPO

NPO

NPO

NPO

NPOELNA

ELNA

RUBYCON

RUBYCON

RUBYCON

RUBYCON

RUBYCON

RUBYCON

RUBYCON

RUBYCON

RUBYCON

RUBYCON

RUBYCON

RUBYCON

RUBYCON

RUBYCON

SANYO

SHOEI

SHOEI

SHOEI

SHOEI

RUBYCON

RUBYCON

RUBYCON

RUBYCON

SHOEI

SHOEI SHOEI

SHOEI

SHOEI

SHOEI

SHOEI

AIN1L1

AOM1R2

AOM2L3

AIN2R4

AIN3L5

AIN3R6

AOM4L7

AOM4R8

AIN5L9

AIN5R10

AIN6L11

AIN6R12

AIN7L13

AIN7R14

AIN8L15

AIN8R16

APL

17

AIN

VG

L18

AIN

VG

R19

AIN

OPR

20

REC

L21

REC

R22

REF

AD

C23

VM

IDA

DC

24

AG

ND

25

AV

DD

126

AU

X1L

27

AU

X1R

28

AU

X2L

29

AU

X2R

30

AU

X3L

31

A3R

32

AVDD2 33VOUT1L 34VOUT1R 35

DACREFP1 36VOUT2L 37

GR1 38VOUT2R 39

VMIDDAC 40VOUT3L 41

GR2 42VOUT3R 43

DACREFP2 44VOUT4L 45VOUT4R 46

AGND2 47DG 48D

VD

D49

ZFLA

G1

50ZF

LAG

251

DO

UT

52D

IN1

53D

IN2

54D

IN3

55D

IN4

56D

AC

LRC

57A

DC

LRC

58B

CLK

59M

CLK

60C

L61

DI

62C

E63

RES

64

U401WM8770

1 2 3 4

A

B

C

D

4321

D

C

B

A

ARCAM Sound & Vision.

DWN.BY: Xiao Xie

APP.BY:

MODEL: AVR250

DATE:11/JUN/2004

ISSUE: AAUDIO SCH

SHEET 3 OF 13

SAT_R

SAT_L

AV_L

PVR_L

DVD_L

DVD_R

C302010u/16V

VSS1

S12

S23

S34

S45

S56

S67

S78

S89

S910

S1011

S1112

GND13

CK14 DATA 15STB 16S11 17S10 18S9 19S8 20S7 21S6 22S5 23S4 24S3 25S2 26S1 27

VDD 28U3001

TC9273-004

R3031100K

R3032100KC3014

221

C3013221

R3029100

R3030100

R3023100K

R3024100K

C3012221

C3011221

R3021300R

R3022300R

R3019100K

R3020100K

C3010221

C3009221

R3017220

R3018220

R3015100K

R3016100K

C3008221

C3007221

R3013220

R3014220

R3011100K

R3012100K

C3006221

C3005221

R3009220

R3010220

R3007100K

R3008100K

C3004221

C3003221

R3005220

R3006220

R3003100K

R3004100K

C3002221

C3001221

R3001220

R3002220

R3025300R

Q30011241

C3019

10u/16V

IN11

OUT12

GND3

DATA4 CLK 5VCC 6

OUT2 7IN2 8

U3002M62429FP

R3026300R

A_MU

Q30021241

CL2DA5

TC9273-001

DA5

CL3

by1

bx2

cy3

c_o4

cx5

INH6

VEE7

VSS8 C 9B 10A 11ax 12ay 13

a_o 14b_o 15

VCC 16U3003 74HC4053

R3037100K

R3038100K

C3016221

C3015221

R3035100

R3036100

by1

bx2

cy3

c_o4

cx5

INH6

VEE7

VSS8 C 9B 10A 11ax 12ay 13

a_o 14b_o 15

VCC 16

U3004 74HC4053

VCRM

PVRM

A_MU

TUN_R

TUN_L

CD_R

VCRM

+12V

TC9273-001

1 2 3 4 5 6 7 8 9 10 11 12

P302ATO MAIN BOARD P302A

CD_L

R3041330

R3042330

Z30024V7

Z30014V7

C302210u/16V

C302110u/16V

C302410u/16V

C302310u/16V

-12V

+12V

+12V

-12V

C3137220u/16V

C3138220u/16V

DV

D_R

DV

D_L

SAT_

R

SAT_

L

AV

_R

AV

_L

PVR_

R

PVR_

L

VCR

_R

VCR

_L

CD_RTUN_R

CD_L+50VTUN_L

C304110u/16V

R3063470 1/4W

Z3003

5V1

Q30031241

Q30041241

D30101N4148

D30111N4148

D30121N4148

D30131N4148

D30141N4148D30151N4148

D30161N4148

D30171N4148

TAPE_O_LTAPE_O_R

CL3

PVRM

CL2

DA5

-12V

Z_R

Z_L

Z_L

Z_R

84

U3005CNE5532

84

U3010CNE5532

VCR_R

VCR_L

PVR_R

AV_R

C3052104

C3051104

C3054104

C3053104

VA301ADVD_L

VA301BDVD_R

VA301CSAT_L

VA301DSAT_R

VA301EAV_L

VA301FAV_R

VA302APVR_L

VA302BPVR_R

VA302CPVR_OL

VA302DPVR_OR

VA302EVCR_L

VA302FVCR_R

VA303AVCR_OL

VA303BVCR_OR

VA303CZONE2_OL

VA303DZONE2_OR

TUN_R

TUN_L

CD_L

CD_R

TAPE_I_R

TAPE_I_L

3

21

U3009ANF

5

67

U3009BNF

R31880 ohm

R31890 ohm

R31900 ohm

R31910 ohm

VSS1

S12

S23

S34

S45

S56

S67

S78

S89

S910

S1011

S1112

GND13

CK14 DATA 15STB 16S11 17S10 18S9 19S8 20S7 21S6 22S5 23S4 24S3 25S2 26S1 27

VDD 28U3006

TC9273-010

R3119100K

R3120100K

C3110221

C3109221

R3117220

R3118220

R3115100k

R3116100K

C3108221

C3107221

R3113220

R3114220

R3111100K

R3112100K

C3106221

C3105221

R3109220

R3110220

R3107100K

R3108100K

C3104221

C3103221

R3105220

R3106220

R3103100K

R3104100K

C3102221

C3101221

R3101220

R3102220

TC9273-010

DA5CL3

+12V

-12V

CD_R

TUN_R

CD_L

TUN_L

TAPE_I_R TAPE_I_L

1

2

3

45

6

78

9

1011

12

P404B

TO MUTI BOARD P404A

3

21

U3005ANE5532

C303910u/16V

5

67

U3005BNE5532

C304010u/16V

R309620K

R309710K

R3098

20K

R3099

10K

1 2 3 4 5 6 7 8 9 10 11 12


TC9273-010

Analog_L

Analog_R

TAPE_O_R

TAPE_O_L3

21

U3010ANE5532

5

67

U3010BNE5532

R3080100R

R3079100R

3

21

U3007ANE5532

5

67

U3007BNE5532

TAPE_I_R TAPE_I_L

-12V

+12V

84

U3007CNE5532

84

U3009CNF

C3042104

C3043104

C3045NF

C3044NF

R31831M0 MFR3184

1M0 MF

R30821M0 MF

R30811M0 MF

C3050 NF

C3049NF

3

21

U3008ANE5532

5

67

U3008BNE5532

R3095 24K R309447K

R309247K

R3093 24K

R31850R0 0805

R31860R0 0805

Not Fitted

Not Fitted

84

U3008CNE5532 C3047

104

C3046104

C313510u/16V

C313610u/16V

TAPE_O_R

TAPE_O_L

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

121110987654321

D

C

B

A

SV804AVCR1IN

SV805AVCR2 IN

SV806AVCR1 OUT

SV807AVCR2 OUT

MONITOR

SV808A


DWN.BY: Xiao Xie

APP.BY:

MODEL: AVR250

DATE:11/JUN/2004

DATE:

ISSUE: AOSD SCH

SHEET 4 OF 13

C87610u/16V

C874470u/10V

C87310u/16V

C872470u/10V

C87110u/16V

C870470u/10V

C8692.2u/50V

C8682.2u/50V

C8672.2u/50V

C8662.2u/50V

R87082

R87182

R87282

R87382

GND

SV801ADVD IN

SV802ASAT IN

SV803AAV IN

C8652.2u/50V

C8642.2u/50V

C8632.2u/50V

C8622.2u/50V

C8612.2u/50V

C8602.2u/50V

R86482

R86582

R86682

R86782

R86882

R86982

GND

G1

2

3

4 VCC 5

6

7

8

U807

BA7623F

G1

2

3

4 VCC 5

6

7

8

U811

BA7623F

G1

2

3

4 VCC 5

6

7

8

U806BA7623F

Mout1

GND2

IN53

GND4

IN45

CTLE6

IN37

CTLD8 CTLC 9Vout2 10CTLB 11

IN2 12Vcc 13

Vout1 14CTLA 15

IN1 16U809

BA7625

Mout 1

GND 2

IN5 3

GND 4

IN4 5

CTLE 6

IN3 7

CTLD 8CTLC9Vout210CTLB11IN212Vcc13Vout114CTLA15IN116

U818

BA7625

Mout1

GND2

IN53

GND4

IN45

CTLE6

IN37


IN2 12Vcc 13

Vout1 14CTLA 15

IN1 16U808

BA7625

Mout 1

GND 2

IN5 3

GND 4

IN4 5

CTLE 6

IN3 7


U812 BA7625

VSS1

X1_IN2

X1_OUT3

HSYNC4

X2_IN5

X2_OUT6

VSYINC7

CS8

SIN9

SCLK10

SECAM11

52512

N/P13

3.5814

RST15 CV_OUT 16

VDD2 17

CV_IN 18

CVCR 19

SYNC 20

SEPC 21

VSS 22

PD_OUT 23

AMT 24

AMP_O 25

FC 26

VCO_I 27

VCO_O 28

SYNCDET 29

VDD 30U810

LC74763A

X80114.318M

X80217.734M

C80122P

C80222P

C80322P

C80422P

C80522P

C80647P

C80747P

C80847P

C8091u/50V

C810100u/16V

C811100u/16V

C887103

C88647P

C814474

R802 1K

R803 1K

R804 1K

R805 1K

R806 1K

R807 1K

R808 1K

R809

1K

R810100K

R9161K

R9193K3

R8134K7

R814220

R815820K

R8161K5

R8176K8

R818120

R8191K

R82047K

R8212K7

Q801C1740

C8120.47u/50V

C8131200P

C820

682

C8151u/50V

C816223

C817 22P

D8011N4148

C8180.47u/50V

SYN

L801 2.2uH

C819 30P

AGND

Y

Y

Y

Y

YC

C

C

C

C

C

C

C

Y

Y

Y

Q803D1468

Q805D1468

R82275

R82375

R82475

R82575

R82675

R82775

GND

VA802BSAT_IN

VA801BDVD_IN

GND

GND

VA804BVCR1_IN

VA803BAV_IN

GND

GND

VA806BVCR1_OUT

VA805BVCR2_IN

GND

GND

VA808B

MON

VA807B

VCR2_OUT

GND

GND

C821103

C822

103C823103

C824

103

C825

0.47u/50V

C8271000u/6.3V

C920100u/16V

C82810u/16V

C82910u/16V

C830103

C831103

C833103

C834103

C835103

C836103

C837681

C840

103

R831 330

L802100uH

L803

100uH

L804100uH

L805100uH

O_SD

O_CL

Mout 1

GND 2

IN5 3

GND 4

IN4 5

CTLE 6

IN3 7


U801

BA7625

C8842.2u/50V

C8832.2u/50V

C8822.2u/50V

C8812.2u/50V

C8802.2u/50V

C879470u/10V

C934470u/10V

C877

1000u/10V

R87482

R87582

R87682

R87782

R87882

R879

75

R93275

R88175

Q806D1468

ZV3

ZV1

ZV2

GND

12345678910

P802P10

GND

O_CS

O_CLK

O_DATA

+9V

V_MUTE

Prog-DETZV1

ZV2

ZV3

ZV4

ZV5

GND

Q809A933

Q810A933

C842223

C843223

C8442.2u/50V

C84510u/16V

R83833K

R9372K2

R84075

R8414K7

D8021N4148

D8031N4148

Yout2V

ZV4

ZV5

GND

R84275

R84375

GND

R8463K

V_DIREQ812A933

Q813A933

C848223

C851223

C8502.2u/50V

C8492u2/16V

R848

33K

R8392K2

R8490

R85010K

D8071N4148

D8081N4148

GND

-5V

R856560

+5V

GND

CT_C

CT_A

CT_E

CT_D

CT_B

GND

GND

GND

GND

CT_A

CT_B

CT_C

CT_D

CT_E

CT_B

CT_C

CT_A

CT_D

CT_E

GND

GND

CT_E

CT_D

CT_C

CT_B

CT_A

R863150

BIAS1

VRT2

VDD13

TESTI14

VSS25

VRB6

YCIN7

TEST8

KILLER9

TESTI210

VDD311

TEST212

VDD213

TESTI314 SCL 15

SDA 16

MODE1 17

TESTOUT 18

FSC 19

VDD4 20

VSS4 21

FIL 22

PD 23

VB2 24

YOUT 25

VSS1 26

COUT 27

VB1 28U805

TC90A69

DGND

L806100uH

AGND

AGND

GND_1GND

V_MU

O_CLK

O_DATA

O_CS

DGND

G1

2

3

4 VCC 5

6

7

8

U815

BA7623F

GND

C891103

C890103

C893103

C894103

C896103

C89747u/16V

C89847u/16V

C94347u/16V

C94747u/16V

GND

GND

GND

GND

GND

C9022.2u/50V

C9032.2u/50V

C9042.2u/50V

C9052.2u/50V

C9062.2u/50V

R88375GNDGND

V_DIRE

1 2 3 4 5 6 7 8 9 10

P801A PIN10TO C_VIDEO BOARD

C909103

+5V

+5V

+5V

+5V

GND

GND

AGND

AGND

+5V

+5V

GND

AGND

AGND

AGND

+5V

GND

+5V

GND

+5V

AGND

DGND

DGND

+5V

+5V

+5V

+5V

C935470u/10V R933

75

GND

GND

+5V

G1

2

3

4 VCC 5

6

7

8

U814BA7623F

C913103

C92710u/16V R924

75

C928470u/10V

R92375

GND

GND

+5V

R93575

R93475

YCMIX

G1

2

3

4 VCC 5

6

7

8

U817

BA7623F

C90847u/16V

C944103

GND

GND

+5V

C878470u/10V R921

75

R92275

GND

C853

2.2u/50V

C8522.2u/50V C854

2.2u/50V

G1

2

3

4 VCC 5

6

7

8

U816

BA7623F

C912103

C929470u/10V

R92875

GND

GND

+5V

R9290

GND

Mout 1

GND 2

IN5 3

GND 4

IN4 5

CTLE 6

IN3 7


U803BA7625

C8562.2u/50V

C8552.2u/50V

C892103

C90047u/16V

GND

+5V

C937

103

C945

47u/16V

GND

+5V

C911103

GND

+5V

GND

C933470u/10V R930

75

R93175

GND

1

2

P801

ZONE2_OGND

Mout 1

GND 2

IN5 3

GND 4

IN4 5

CTLE 6

IN3 7


U804

BA7625

C8582.2u/50V

C8572.2u/50V

C8592.2u/50V

C938103

C94647u/16V

GND

+5V

R92575

R92675

GND GND

C9232.2u/50V

GND

GND

V-MU

C94147u/16V

C910103

GND

+5V

GND

GND GND

V_DIRE

GNDGND

GND

Q835C114

R9171K

R91210K

R91110K

GND

+5V

GNDGND

+5V

NAND

Q829C1740

R903820R

R904820R

C91522pF

L80827uH

C91412pF

R8281.2K

R89612K

R8296.8K

C89947u/16V

Q828C1740

R899560R

R900560R

R8891.2K

R894560

Q825A933

Q826C1740

Q827A933

R892100R

R890820R

R897220R 1/4W

+5V

AGND

+10VL812

100uH

C930100u/16V

C901103

GND

Q830C1740

R834820R

R835820R

C91722pF

L80927uH

C91612pF R832

1.2K

R83612K

R8336.8K

Q831C1740

R901560R

R902560R

R8911.2K

R895

1K2

Q832A933

Q833C1740

Q834A933

R893100R

R905820R

R898220R 1/4W

AGND

+10V L813100uH

C826100u/16V

C940103

GNDC921

103

C924470u/10V R938

75

R93975

AGND

C87510u/16V

R94033

R94175

AGND

CS OP1

C VID IP2

VS OP3

GND4 BURST OP 5Rset 6

OE OP 7

Vcc 8

U802

LM1881

RV8012K

+5V

R918680K C922

103

GNDGND

C925103

C939103

GND

Q822C114

Q823C114

R914

1K

R94910K

GND

+5V

+5V

GND

Q824C114

R8451K

GND

Q839C114

Q837C114

R9151K

R91010K

R90710K

GND

+9V

+5V

GND

Q838C114

R909

10K R9133K

R8523K

C932

1000u

+5V

PAL-DET

Fsc

SCMAIN2VU

SYMAIN2VU

L810

100uHL811

100uH

V_DIRE

Q804D1468

GND

Q802D1468

GND

Q821D1468

GND

R8843K

R8863K

R8873K

R8883K

CTLA VIDEO OUT

01

VIDEO(OSD) (IN3)VIDEO DIRECT (IN4)

CTLBCTLA VIDEO OUT

0 00 11 1

YUV (IN1)S_VIDEO (IN3)VIDEO (IN4)

CTLECTLA S_VIDEO OUT

0 01 1

S_VIDEO DIRECT (IN1,IN4)S_VIDEO OSD (IN2,IN5)

12345678910111213141516

P803P16

GND

-5V

Prog-det

R9010100

C9482.2u/50V

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

C838470u/16V

L807100uH

+5V

R85133

3

21

U823ATK15420 R858

10K

R8612K R860

4K7R862

1K

AGNDAGND

R987270R

L81727uH

C84622p

C84722p

R9881K

AGNDAGNDAGND

R989100R

YUVDET

R837150R

R8303K9

R8011K

AGNDAGND

84

U823CTK15420

-5V

+5V

C885104

C895104

GND

CTLE0

0

10 S-VIDEO to VIDEO (IN5)

V-MU

12K

R8014

12K

R8015

-5V

YUVDET

YUV IN H/Other L

YUVDET

Q910

D1468

R811

7K5

RGB_8V

GND

SDET

Q9012D1468

RGB-8V

R90167K5

SDET

SDET

SYC2V

V-MU form MCU

CVBS1V

SDET

Z2VU

SYC2V

V_MUTE

SDET

YUVDET

RGB from MCU

CVBS1V

Yout2V

PAL-DET

Q836

C114

Z2UV

Q9013C114

R90157K5

GND

R901415K

V_DIRE

R9011NF

10V

L819 3.9uH

L816100uH

D8101N4148

D8111N4148

R901212K

Q8431468

AGND

R90134K7

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A


DWN.BY: Xiao Xie

APP.BY:

MODEL: AVR250

DATE: 11/JUN/2004

DATE:

ISSUE: AS- VIDEO SCH

SHEET 5 OF 13

XTAL 11

XTAL 22

XTAL 33

APC Filter4

C GND5

CHROMA input6

V-SEP7

Sync input8

Sync output9

AFC Filter10

SYNC GND11

32 fH VCO12

VP output13

HD output14

SCP output15

Dig GND16

CP / HP input17

SYNC VCC18

SW VCC19

Y/G output20

B-Y/B output21

R-Y/R output22

ADRS SW23

SW GND24 Y2 input 25

B-Y2 input 26

R-Y2 input 27

I2C GND 28

Y1 Input 29

B-Y1 input 30

R-Y1 input 31

Ys 32

SCL 33

SDA 34

DAC TEST 35

GND 36

Y output 37

DAC2 38

DAC1 39

DAC VCC 41

C VCC 42

UV/CbCr SW 43

fsc output 44

1HDL CONT 45

SECAM CONT 46

B-Y/Cb output 47

R-Y/Cr Output 48

Y input 40

U813

TA1270BF

R_Y Clamp Det.1

R-Y to CCD2

B-Y to CCD3

R-Y AGC Det.4

VCC5

Filter Adj.6

S.C.P In7

B-Y AGC Det.8

PLL Det.9

Clock10

Clock In11

VSS12

Vin113

VDD14

Vin215 Vout2 16

Vob2 17

Vob1 18

Vout1 19

Vgg 20

GND 21

R-Y from CCD 22

B-Y from CCD 23

MODE SW1 24

MODE SW2 25

B-Y In 26

R-Y In 27

B-Y Clamp Det. 28

B-Y Out 29

R-Y Out 30U822

TA8772AN

G1

2

3

4 VCC 5

6

7

8

U821 BA7623F

X8034.433619MHz

X804

3.57954MHz

C95912pF

C96012pF

DGND

DGND

GND

AGND

AGND

GND

DGND

DGND

GND

GND

DGND

AGND

+9V

AGND

AGND

AGND AGND

GND

DGND

R96530K C962

2200pF

C9610.22u/50V

SYMAIN2VU

SCMAIN2VU

C95547u/16V

C956103

GND

+5V

C95710u/16V R960

75

C958470u/10V

R96275

R96175

R96375

GND GND

C9630.01uF

+9VC966

2.2uF/50V

C964100nF

+9V

R9673K

C968

22nF

C9672.2u/50V

SYNC SEP FILTERAFC FILTER

R968330R

X805B503F30

R9695.1K

R970

8.2K +9V

C970

10nF

C9691000u/16V

C95247u/16V

C95010u/16V

C94910u/16V

AGND

AGND

+5V

C95122u/16V

R-Y/R1V

B-Y/B1V

Y/G1V

R971

1K

C974

100nF

C975100nF

C976100nF

R9731K

O_SD

O_CL

C965 100nF

GND

AGND

AGND

AGND

AGND

AGND

AGND

+5V

C978

10nF

C9771000u/16V

Fsc

Q842

A933 R984100K

R9781k

R97910K R982

27K

R98330K

R98047K

R981270k

C918 100nF

C919 100nF

C979

100nF

C980

100nF

C985100nF

C986

100nF

C987100nF

AGND

+9V

C98410nF

C98347uF/16V

R97410k

R9751k

C98810uF/16V

C989

100nF+5V

C99310nFC992

47uF/16V

Q840C1740

Q841C1740

R9771k

R9761k

AGND

AGND

+5V

+5V

C990 470nF

C991 470nF

C998 470nF

C997 470nF

C994

1uF/16V

C995

1uF/16V

C996

1uF/16V

AGND

AGND

AGND

AGND

BY/Cb

BY/Cb

RY/Cr

RY/Cr

C981 100nF

GND

RYout

RYoutBYout

BYout

R-Y/R1V

GND

B-Y/B1V

Y/G1V

123456

P803BPIN6

12345 6 7 8

U819TK15420M

12345 6 7 8

U820TK15420M

R95310K

R946100

R945100

R94810K

R950300

R942150

R951300

R9521K

R954300

R955300

R9561K

R943150

RV8051K

RV8032K

RV8041K

R95710K

R958470

R959100

R9851K

R94475

AGND

AGND

GND

C90747u/16V

C95447u/16V

C95347u/16V

-5V

-5V

+5V

AGND

C973 104

C972 104

C971 104

WIMA

C999

WIMA

WIMA

WIMA

WIMA

WIMA

L815100uH

C839100u/16V

R990510R

C94333p

C800115p

L81827uH

C800210p

R9911K5

AGND

C83210nF

R9932K R994

10RR992820

TO U805 PIN19

L814100uH

NFD804

220R

R947

R9721K

GND

Q9014C114

Q9011C114

R90181K

GND

+9V

+5V

1N4148D805RGB from MCU

RGB

Other

SYNC-OFFH

L SYNC-ON

3K3R966

RGB_8V

R986NF

C8003103

RGB _8V

1 2 3 4

A

B

C

D

4321

D

C

B

A


DWN.BY: Xiao Xie

APP.BY:

MODEL: AVR250

DATE:11/JUN/2004

DATE:

ISSUE: ACOM_VIDEO SCH

SHEET 6 OF 13

RED11

GREEN12

BLUE13

GND4

GND5

RED26

GREEN27

BLUE28 EN 9

SELECT 10

-V 11-V 12

BLUE_O 13

GREEN_O 14

RED_O 15

+V 16

U201LT1675

RED11

GREEN12

BLUE13

GND4

GND5

RED26

GREEN27

BLUE28 EN 9SELECT 10

-V 11

-V 12

BLUE_O 13

GREEN_O 14

RED_O 15

+V 16

U202LT1675

Vin11

GND2

Vin23

-V4 SELECT 5

VOUT 6

EN 7

+V 8

U203 LT1675-1

R28575

R28675

R28775

R28875

R28975

R29075

R29175

R29275

R29375

R29575

R297 75

R29975

C299

470U/16V

Q299C114

R2804K7

C29810u/16V

C29710u/16V

C29610u/16V

C29510u/16V

C29410u/16V

C293

10u/16V

C292103

C291103

C289103

C290103

C288103

C287103

R-Y/R1V

B-Y/B1V

Y/G1V

R28475

R28375

R28175

R27575

R27475

1

ZV4 ZV5 YUV OUT

1 VIDEO3

1 VIDEO20

0 0 VIDEO1

VID

EO1

VID

EO2

VID

EO3

VID

EO O

UT

1 2 3 4 5 6 7 8 9 10

P803TO VIDEO BOARD

R27918K

R276

75

R27775

RED11

GREEN12

BLUE13

GND4

GND5

RED26

GREEN27

BLUE28 EN 9

SELECT 10

-V 11

-V 12

BLUE_O 13GREEN_O 14

RED_O 15

+V 16

U204LT1675

C28610u/16V

C28410u/16V

C285103

C283103

-5V

+5V

R27175

R27075

R26975

R268 75

R267 75

R266 75

R26575

R26475

R26375

+5V

+5V

-5V

-5V

ZV4

+5V

ZV5

ZV5

C_VIN

C_VIN

-5V

C_VO

C_VIN +5V

V_DIRE

YUV-DET-U204

V_MU

+5V

-5V

+5V

-5V

C_VIN

C_V

IN

V_MU

V_M

U YUVDET

ZV5

V_DIRE

C_VO

ZV4

ZV4

C_V

O

V_D

IRE

ZV5

YU

VD

ET

GN

D

SELECT OUT

0

1

S-VIDEO to YUV

YUV or RGB

M201A Cr/Pr

M201BCr/Pr

M201CCb/Pb

M201D Cb/Pb

M201E Y

M201F Y

M202ACr/Pr

M202B Cr/Pr

M202C Cb/Pb

M202D Cb/Pb

M202E Y

M202F Y

FULL-PAGE1 0

R-Y/R1V

B-Y/B1V

Y/G1V

123456

P802TO VIDEO BOARD

L2062U2H SM

VID_GND

L207 2U2H SM

VID_GND

L208 2U2H SM

VID_GND

C22222P NPO 0805

C22322P NPO 0805

C22422P NPO 0805

C216270P NPO 0805

C217270P NPO 0805

C218270P NPO 0805

C220330P NPO 0805

C221330P NPO 0805

C225330P NPO 0805

1 2 3 4

A

B

C

D

4321

D

C

B

A


DWN.BY:

APP.BY:

MODEL: AVR250

DATE:11/JUN/2004

DATE:

ISSUE: ARS232 SCH

SHEET 7 OF 13

JA253A

1/RGB

JA251A

2/S-VIDEO

JA251BREMOTE-OUT

JA255AREMOTE-IN(ZONE2)

JA253B

12V-TRIGGER-OUT

Q2102SC2229

Q2132SC2229

Q208DTC114

Q209DTC114

Q212C114

Q211DTC114

R2503K 0.25W

R2613K 0.25W

R268100 1W

R246RXE017

R263RXED17

C22110u/16V

C22210u/16VZ250

13VD2071N4148

D2081N4148

D2091N4148

R260100 0.25W

C22310u/16V

C22410u/16V

Z2516V8

Z25213V

Q2142SC2229

Q226C114

Q215DTC114

R2701K 0.25W

R284RXE017

R269100 0.25W

C22510u/16V

C22610u/16V

Z2536V8

Z25413V

Q2182SC2229

Q219DTC114

Q217DTC114

R2373K 0.25W

R238RXE017

R236100 0.25W

C22710u/16V

C22810u/16V

Z2556V8

Z25613V

+20V

+20V

+20V

+20V

Q1

Q7

Q8

Q2

Q5

Q6

Q3

Q4

Vin1

GN

D2

+12V 3

U20678L12

C22910u/16V

+20V

R239RXED17

84

U207CTS9721D

C240104

C23810u/16V+5

V

IR IN

84

U208CTS9721D

C23910u/16V

C241104

JA255B REMOTE_IN(LOCAL)

C1+1

V+2

C1-3

C2+4

C2-5

V-6

T2OUT7

R2IN8 R2OUT 9

T2IN 10

T1IN 11

R1OUT 12R1IN 13

T1OUT 14GND 15VCC 16

U204

MAX232D

162738495

DB201

RS232

C2151u/50V

C21947u/16V

C2161u/50V

C217

1u/50V

C2181u/50V

RS2

RS1

P3.1

P3.0

STR1

DA2

CLK3

Q14

Q25

Q36

Q47

VSS8 QS 9Q'S 10Q8 11Q7 12Q6 13Q5 14

O_EN 15VDD 16

U20574HC4094

4094

DATA

CLK

+5V

C220

10u/16V

Q3Q4

Q7

Q8

Q1

Q2

Q5Q6

1

23

4

5

67

8

910

P805AFROM MAIN BOARD P805B

4094DATA

CLK

+20V

GND18

GND18

GND18 GND18

GND18

GND18

GND18

GND18

GND18

GND18

GND18

GND18

Tip = Main ZoneRing = Zone 2

Tip = SignalRing = 0V

Sleeve = +12V

R24575

R24475

D205

4148D2064148

D203

4148D2044148

C2140.1uF

C235150P

R25822K

R2561.5K

R255470K

R25410K

+5V(D)

3

21

U207ATS972ID

R2513K3

R2871K2

5

67

U207BTS972ID

R253680K

C234150P

R2573K3

R2472K2

R2521K8

R242470R

C232100N

R249270K

L201BL01RN1

DGND

C233100N

+5V(D)

D2101N4148

C236680p

Q220DTC114ES

R2594K7

+5V(D)

+5V(D)

Q221C114

R26510K

Q222C114

R26210K

C23710P

R2481KNF

1

2

3

4 5

6

7

8

OPO2016N135

R2431K

C247150P

R28222K

R2801K5

R279470K

R27810K

+5V(D)

3

21

U208ATS972ID

R2763K3

R2741K2

5

67

U208BTS972ID

R277680K

C246150P

R2813K3

R2712K2

R2751K8

R266470R

C244100N

R273270K

L202BL01RN1

C245100N

+5V(D)

D2111N4148

C248680p

Q223DTC114ES

R2834K7

+5V(D)

+5V(D)

NF

C24910P

R2721KNF

1

2

3

4 5

6

7

8

OPO2026N135

R2671K

IR INPUT

IR INPUT

Tip = Signal

Ring = 0V

Tip = SignalRing = 0VSleeve = +12V

+5VD

Sleeve = +12V

Sleeve = 0V

Sleeve = 0V

IRO

UT

R286150R/1W

123456

P205AFROM KEY BOARD P205B

D212IN4148

Q257C114

R28915K

R295RXED17

Q228DTC114

Q229DTC114

Q231A949

Q230A949

C250104

C251104

R291470

R2922K

R293470

R294470

Q9

Q10

STR1

DA2

CLK3

Q14

Q25

Q36

Q47

VSS8 QS 9Q'S 10Q8 11Q7 12Q6 13Q5 14

O_EN 15VDD 16

U20974HC4094

4094

CLK

+5V

Q9

Q10

GND18

GND18

C252104

1

2

3

4

P122BTO DSP BOARD P122A

D_A

D_B

D_C

D_C D_B D_A

AV 0 0 0SAT 0 0 1PVR 0 1 0TAPE 0 1 1CD 1 0 0

101DVD

ZONE_VMUT

Q233C114 R296

2K2

R29810R/1\2W

C23010u/16V

C253104

GND18

GND18

DGND

TC2973-010

TC2973-010

Q234C114

Q235C114

Q236A114

R3003K3

R3023K3

R3011K5

R3031K5

R29910KR304

2K2

Z2323V3

GND18

R3052K2

Z2333V3

GND18

D2151N4004

D2131N4148

R240RXE017

D2141N4004

C25410u/16V

GND18

+12V

R310 3K

C20347u/16V

GND18

R308 3K

C20147u/16V

GND18

R309 3K

C20247u/16V

R311 3K

C20447u/16V

R306 220

D2014148

D2024148

R307 220

GND18

+5V

Xiao Xie

1 2 3 4

A

B

C

D

4321

D

C

B

A

L10110uH

R2072K

R23133

C104.1uF

+3.3V

GND

UHS0,GPIO18 1

UHS1,GPIO18 2

/INTREQ,/ABOOT3

FA1,FSCDIN4

GPIO20 5

FAO,FSCCLK6

FHS2,FSCDIO,FSCDOUT7

GPIO21 8

FDAT79

VD

D6

10

VSS

611

FHSO,/FWR,FDS 12

FHS1,/FRD,FR/W 13

FDAT614

/FCS15 /FINTREQ16

FDBCK 17

FDAT518 FDAT419

VD

D7

20

VSS

721

FDAT322

FDBDA 23

FDAT224

DBDA 25DBCK 26

FDAT127

TEST 28

FDAT029

/NV_WE#,GPIO1630

/NV_OE#,GPIO1531

/NV_CS#,GPIO1432

/SD_WE33 SD_DATA0,EXTD0 34

SD_DATA1,EXTD1 35

SD_DATA2,EXTD2 36

SD_DATA3,EXTD3 37

SD_DATA4,EXTD4 38

SD_DQM039

SD_DATA5,EXTD5 40

VSSSD441

VDDSD442

SD_DATA6,EXTD6 43

SD_DATA7,EXTD7 44SD_DQM145

SD_DATA15,EXTA1846 SD_DATA14,EXTA1747

NC548

SD_DATA13,EXTA1649

VSSSD350

VDDSD351

SD_DATA12,EXTA1552

SD_DATA11,EXTA1453 SD_DATA10,EXTA1354 SD_DATA9,EXTA1255 SD_DATA8,EXTA1156

VSSSD257

VDDSD258

SD_CLK_OUT59

SD_ADDR9,EXTA960

SD_CLK_IN61

SD_ADDR8,EXTA862 SD_ADDR7,EXTA763

SD_CLK_EN64


SD_ADDR4,EXTA467

/SD_CS68

VSSSD169

VDDSD170

SD_BA,EXTA1971

SD_ADDR10,EXTA1072

SD_ADDR0,EXTA073

SD_ADDR1,EXTA174

SD_ADDR2,EXTA275

SD_ADDR3,EXTA376

/SD_RAS77 /SD_CAS78

SDATA3,GPIO27 79SDATA2,GPIO26 80SDATA1,GPIO25 81SDATA0,GPIO24 82

NC483 NC384

LDCLKN,GPIO23 85

SCLKN,GPIO22 86

LRCLK1 87

NC288 NC189

VDD1 90

VSS1 91

AUDATA7,XMT958B,GPIO30 92AUDATA6,GPIO30 93AUDATA5,GPIO29 94

HDATA7,GPIO795 HDATA6,GPIO696 HDATA5,GPIO597

SCK1 98

MCLK 99

VDD2 100

VSS2 101

AUDATA4,GPIO28 102

HDATA4,GPIO4 103

SCLKO 104

HDATA3,GPIO3105

AUDATA3,XMT958A 106AUDATA2 107

LRCLK0 108

AUDATA1 109AUDATA0 110

CMPCLK,FSCLKN2 111

HDATA2,GPIO2112

VSS3 113

VDD3 114

HDATA1,GPIO1115 HDATA0,GPIO0116

CMPREQ,FLRCLKN2 117CMPDAT,FSDATAN2 118FLRCLKN1 119

/WR,/DS,GPIO10120

/RD,R/W.GPIO11121

PLLVSS 122

FILT2 123

FILT1 124

PLLVDD 125

XTALO 126

CLKIN 127

CLKSEL 128

/CS,GPIO9129

A0,GPIO13130

FSDATAN1 131

VDD4 132

VSS4 133

FSCLKN1,STCCLK2 134

/SCS135

SCDIN136

VSS5 137

VDD5 138

A1,GPIO12139

SCDOUT,SCDIO140

HINBSY,GPIO8141

SCCLK142

UHS2,/CS_OUT,GPIO17 143

/RESET144

U101CS494003

VDD 1

VSS 50

A021

A122

A223

A324

A427

A528

A629

A730

A831

A932

DQ0 2

DQ1 3

DQ2 5

DQ3 6

DQ4 8

DQ5 9

DQ6 11

DQ7 12DQ839

DQ940

DQ1042

DQ1143

DQ1245

DQ1346

DQ1448

DQ1549

VSSQ 4VSSQ 7VSSQ 10VSSQ 13VSSQ 41VSSQ 47VSS 26

VDD 25

VDDQ 44

A1020

VDDQ 38

BA19

LD QM14

WE15

CAS16

RAS17

CS18

CKE34

CLK35

UDQM36

N.C/RFU37 NC 33

U107KM416S1120DT

C148

.01uFC106.1uF

C110.1uF

SD_ADDR0/EXTA0

NV_CS#/GPIO14

NV_WE#/GPIO16

NV_OE#/GPIO15

C149.01uF

C111.1uF

GND

C112.1uF

C150.01uF

GND

GND

C151.01uF

C152.01uF

C118.1uF

C119.1uF

GND

SD_ADDR1/EXTA1SD_ADDR2/EXTA2SD_ADDR3/EXTA3SD_ADDR4/EXTA4SD_ADDR5/EXTA5SD_ADDR6/EXTA6SD_ADDR7/EXTA7SD_ADDR8/EXTA8SD_ADDR9/EXTA9SD_ADDR10/EXTA10SD_DATA8/EXTA11SD_DATA9/EXTA12SD_DATA10/EXTA13SD_DATA11/EXTA14SD_DATA12/EXTA15SD_DATA13/EXTA16SD_DATA14/EXTA17SD_DATA15/EXTA18SD_BA/EXTA19SD_DQM0SD_WE#SD_CAS#SD_RA#SD_CS#SD_CLK_ENSD_CLKSD_DQM1

EXTA0EXTA1EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18

R133 100R134 100R135 100R136 100R137 100R138 100R139 100R140 100R141 100R142 100

R144 100R145 100R146 100R147 100R150 100R153 100R154 100R155 100R156 100R157 100R158 100R163 100R164 100R165 100R166 100R174 100R176 100

EXTA19SD_DQM0_RSD_WE#_RSD_CAS#_RSD_RA#_RSD_CS#_RSD_CLK_EN_RSD_CLK_RSD_DQM1_R

EXTD0EXTD1EXTD2EXTD3EXTD4EXTD5EXTD6EXTD7


R177 100R178 100R179 100R182 100R208 100R209 100R210 100R211 100


EXTA0

EXTA1

EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18

EXTA0EXTA1EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18EXTA19SD_DQM0_RSD_WE#_RSD_CAS#_RSD_RA#_RSD_CS#_RSD_CLK_EN_RSD_CLK_RSD_DQM1_R

SD_DATA0/EXTD0SD_DATA1/EXTD1SD_DATA2/EXTD2SD_DATA3/EXTD3SD_DATA4/EXTD4SD_DATA5/EXTD5SD_DATA6/EXTD6SD_DATA7/EXTD7

SD_ADDR0/EXTA0SD_ADDR1/EXTA1SD_ADDR2/EXTA2SD_ADDR3/EXTA3

SD_ADDR4/EXTA4

SD_ADDR5/EXTA5SD_ADDR6/EXTA6SD_ADDR7/EXTA7SD_ADDR8/EXTA8SD_ADDR9/EXTA9SD_ADDR10/EXTA10SD_DATA8/EXTA11SD_DATA9/EXTA12SD_DATA10/EXTA13SD_DATA11/EXTA14

SD_DATA12/EXTA15SD_DATA13/EXTA16SD_DATA14/EXTA17SD_DATA15/EXTA18SD_BA/EXTA19SD_DQM0SD_WE#SD_CAS#SD_RA#SD_CS#SD_CLK_ENSD_CLK

SD_DQM1

NV_CS#/GPIO14

NV_WE#/GPIO16NV_OE#/GPIO15

2V_DSP_AUDATA02V_DSP_AUDAT12V_DSP_AUDAT22V_DSP_AUDAT32V_DSP_LRCLK

2V_DSP_SCLK

R111 100

R1292K

R1122K

R13033

2V_SPDIF_SCLK

2V_ADC_SDATA2V_ADC_SCLK

2V_ADC_LRCLK

2V_MCLK_DSP

2V_SPDIF_LRCLK

2V_12.288MHZ

2V_SPDIF_SDOUT

R11610K

+2.5VD

R117 10K

R118 10KR119 10KR120 10K

+2.5VD

GND

R212 3.3KR213 3.3K GNDR214 3.3KR215 3.3KR216 3.3K

R2183K

+2.5VD

C127.1uF

C128.1uF

+2.5VD

+2.5VD

GND

GND

2V_DSP_INTERQ2V_DSP_SCS

2V_DSP_SCCLK2V_DSP_SCDIN2V_DSP_SCDOUT

2V_DSP_FINTREQ2V_DSP_FCS

R219100

C1711uF

C1631uF

C1641uF

C1621uF

C135.1uF

C136.1uF

C137.1uF

C138.1uF

+3.3V

+3.3V

+3.3V

GND

GND

C1651uF

C139.1uF

C1681uF

C143.1uF

C1691uF

C166.1uF

C1571uF

C158.1uF

C1701uF

C167.1uF

GND

GND

+2.5VD

+2.5VD

+2.5VD

L103EXC-ML45A910U

C1542.2uF

C153.01uF C160

.1uF

+2.5VD

C161

.1uF

GND

C15568pF

C1561.2nF

GND GND

R226 33R225 33R227 33R230 33R229 33R228 33

2V-MRESET/

R220 10KR221 10KR222 10KR223 10KR102 10KR224 10K

+2.5VD

GND

R11410KR11510KR13110KR14810KR14910KR15110KR15210KR15910KR16010KR16110K

R16210KR16710KR16810KR16910KR17010KR17110KR17210KR17310KR175

10K

R18010K

R18110K

R18310K

GND

GND

R190 10K

SCLK

LRCLKDIN4DIN3DIN2DIN1

R100150

12.288M

R103100

12.288M

MCLK2

GND

DOUT

D_DID_CLFCS

SCS

INT2

+2.5VD

INT1

D_RST

12.288M

D_CL

INT

D_DI

SD/CD1

AD0/CS2

EMPH3

RXP04

RXN05

VA+6

AGND7

FILT8

RST9

RMCK10

RERR11

RXP112

RXP213

RXP314 RXP4 15OSCLK 16OLRCK 17SDOUT 18

INT 19U 20

OMCK 21DGND 22

VD+ 23H/S 24

RXP5 25RXP6 26

AD1/CDIN 27SCL/CCLK 28

U103CS8415

+5V

CDOUT

8415

C125103

R2051K2

NC

NCC146103

C122104 C123

104

D_RST

1 2 3 4 5 6

GN

D7

8910111213

Vcc

14

U10274HCU04

R19775

R19975

R20147K

R20347K

R202680

R204680

C117104

C121104

C124103

1

2

3

OP101

DIGIN1

MCLK

C126104

R20075

C120104

R193

47K

R185680

R18910K

C101103

C105103

C113103

C145103

1

2

3

OP102

DIGIN2

R18810K

C144103

1

2

3

OP103

DIGIN3R18710K

8_SCL

8_LRC

SDOUT

L11010uH

R186 100R194 100R195 100

R196100

D1011N4002

+2.5VD

C1021000u/6V3

C107104

C114470u/10V

DDOUT

SDOUT

R191 100

C116104

1

2

3

4

5

6

GND 78

9

10

11

12

13

Vcc14

U10574HCT04

R19875

C10347u

1

2 3

4L109IN5

C115222

D1121N4148

D1111N4148

D1091N4148

D1071N4148

D1051N4148

D1061N4148

D1081N4148

D1041N4148

C131104

R143 100

L10710uH

L10610uH

L10510uH

L10210uH

CO101ACOAXIN1

CO101BCOAXIN2

CO101CCOAXIN3

CO101DCOAXOUT

CO102VID OUT

12

P1032PIN

C129102 16V

C130103

1

23

U108A74ACT32

4

56

U108B74ACT32

9

108

U108C74ACT32

12

1311

U108D74ACT32

VC

C14

GN

D7

U108E74ACT32

1

2

3

OP104OP2

GND

ARCAM Sound & VisionMODEL: AVR250DSP SCHDWN. BY: XiaoXieAPP.BY:

SHEET 8 OF 13ISSUE: ADATE:11/JUN/2004

DATE:

C147104

OUT 3VCC4

GND2 1

CR101

12.288MHz

DIR 1

A0 2

A1 3

A2 4

A3 5

A4 6

A5 7

A6 8

A7 9

GND 10B711B612B513B414B315B216B117B018OE19Vcc20

U104

74HC245

GND

C172104

A0 12

A1 11

A2 10

A3 9

A4 8

A5 7

A6 6

A7 5

A8 27

A9 26

A10 23

A11 25

A12 4

A13 28

A14 29

A15 3

A16 2

A17 30

A18 1

/OE24

/CE22

/WE31

VCC32

GND16

1/0013

1/0114

1/0215

1/0317

1/0418

1/0519

1/0620

1/0721

U106

AT49LV040A(PLCC)

GND

GND

GND

GNDGND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

3

2

1

M101DST2

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

C1081uF

C1091uF

+3.3V

12345678910111213141516

P111BTO MAIN BOARD

D_RST

DOUT

D_DI

INT1

INT2

CDOUT

8415

SCS

FCS

D_CL

+5V_D

+3.3VD

GND

R23310

R23410

R23510

R23210

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

P110BTO MAIN BOARD

MC

LK

BC

LK

LRC

DIN

4

DIN

3

DIN

2

DIN

1

DO

UT

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DOUT

DIN1

DIN2

DIN3

DIN4

MCLK1

SCLK

LRCLK

GND

SAT

PVR

TAPE

DVD

AV

CD

8_LRC8_SCL

R290910 GND

+5V

+3.3V

D31

D22

D13

D04

Y5

W6

S7

GND8 C 9B 10A 11

D7 12D6 13D5 14D4 15

VCC 16

U109HC151

D_CD

D_AV

D_DVD

D_SAT

D_PVR

D_TAPE

D_AV

D_SAT

D_PVR

D_TAPE

D_CD

D_DVD

+3.3VC173104

R108 1K

R107 1K

R106 1K

GND

GND

DIG_OUT

DIG_OUTD_A

D_B

D_C

D_C D_B D_A

AV 0 0 0SAT 0 0 1PVR 0 1 0TAPE 0 1 1CD 1 0 0

101DVD1

2

3

4

P122A

TO RS232

ZONE_VMUT

R297910

GND

Q1021468 Q101

1468

R10575

R1043K

R1013K

ZONE_VMUT

C14010u/16V

C14110u/16V

C14210u/16V

C15910u/16V

C134223

INT

C174472

+5V_D

D1101N4148

R110910

R121910

R109470 R113

470

R122470

GND

GND

R12310K

C175104

L112Ferrite bead L113

Ferrite bead

C132470u/10V

R1242K2

C13310u/16V

R206470

R184910

R126470

R125470

R192910

GND

R127100

MCLKMCLK2R132 100

R128 100MCLK1

C178100u/50V

C1761000u/6V3

R22847K

R28510K

C17710p

1 2 3 4

A

B

C

D

4321

D

C

B

A

DWN.BY: XiaoXie

APP.BY:

MODEL: AVR250

DATE: 11/JUN/2004

DATE:

MAIN BOARD SCH

SHEET 9 OF 13

12345678910111213141516

P105ATO TUN BOARD J704B

1 2 3 4 5 6 7 8 9 10 11 12

P301ATO AUDIO BOARD P301A

P0.340

P0.241

P0.142

P0.043

VCC44

NC1

P1.02

P1.13

P1.24

P1.35

P1.46

P1.5

7

P1.6

8

P1.7

9

RST

10

P3.0

11

NC

12

P3.1

13

P3.2

14

P3.3

15

P3.4

16

P3.5

17

P3.6 18P3.7 19X2 20X1 21

GND 22NC 23

P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28

P2.5

29P2

.630

P2.7

31PS

EN32

ALE

33N

C34

EAV

PP35

P0.7

36P0

.637

P0.5

38P0

.439

U102

P89C669FA

A01

A12

A23

VSS4 SDA 5SCL 6WP 7

VCC 8U103

24C08

VSYNC

C11847u/16V

C11920P

C12020P

R154

10K

CR102

12M

T_MU

VSYNC

CE_PLL

R_DATA

R_SIG

W_RST

D_CL

D_DI

DATA

CLK

O_CS

FCS

8770

R1593K9

R1363K3

R1353K3

R1343K3

R1303K3

R1313K3

R1333K3

SCS

INT1

INT2

CDOUT

DA5

CL2

R_CL

DA6

9273

CL3

RS1RS2

P0.340

P0.241

P0.142

P0.043

VCC44

NC1

P1.02

P1.13

P1.24

P1.35

P1.46

P1.5

7

P1.6

8

P1.7

9

RST

10

P3.0

11

NC

12

P3.1

13

P3.2

14

P3.3

15

P3.4

16

P3.5

17

P3.6 18P3.7 19X2 20X1 21

GND 22NC 23

P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28

P2.5

29P2

.630

P2.7

31PS

EN32

ALE

33N

C34

EAV

PP35

P0.7

36P0

.637

P0.5

38P0

.439

U101

AT89C52

STAND

C11510u/16V

C11620P

C11720P

R12610K

CR101

12M

FMU

SUBMU

CMU

BSMU

SMU

ZV4

MON

CONV_DIRE

VCR1M

B1-AMP

ZV2

RE2

POWERRE3

RS2_A

RS1_A

DA_OUT

CE_PLL

CLK

DA_IN

RDS_CL

RDS_SI

RDS_DA

STEREO SD

+12VT

T_MUTE

T_R

T_L

CD_R

TAPE_I_R

T_O_R

CD_L

T_O_L

TAPE_I_L

1 2 3 4 5 6 7 8 9 10

P802ATO VIDEO BOARD P802

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

P111B

TO DSP BOARD P111B

1 2 3 4 5 6 7 8 9 10 11 12

P302AFROM AUDIO BOARD P302A

TUN_R

TUN_L

CD_R

CD_LA_MU

TAPE_O_L

DA5

CL2

-12V

CL3

TC9273

+12V

PVRM

VCRM

YUVDET

SDET

ZV1

ZV2

+9V V_MU

PROG_DEE

D_RST

DOUT

D_DI

INT1

INT2

CDOUT

8415

SCS

FCS

D_CL

+5V_D

RS1_A

RS2_A

P1

-V

P2

AC4V

SD

+5V

C125104

C126104

+5VC

+5VC

Q112C123

D_RST

D_DO

8415

PROG_DEE

STEREOV_MU

DMU

R1411K

R142 1K

R143 4K7

R144 4K7

R145 4K7

R146 4K7

R151 4K7

R152

4K7R153

4K7

VCR2M

ZV5

ZV3

RGB

+3.3VD

+5VC

+20V

RS2

RS1

DATA

CLK

4094

BSMU

+20V CMU

FMU_1

SMU

12345678910

P104BFROM AMP2 BOARD P104A

R1553K9

Q113C114

Q114C114

PROG_A

PROG_B

GND8GND8

GND8

GND8

GND8GND8

GND8

GND8

GND11 GND12

GND13

GND14

GND14GND11

GND9

GND5

O_CS

O_CLK

O_DATA

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


ZV3

ZV4

ZV5 V_DIRE

VSYNC

-5V

+5VA

GND5

GND6

123456789101112131415

P101BTO KEY BOARD P101A

SDET

YUVDET

1 2 3 4 5 6 7 8 9 10

P805BTO RS232 BOARD P805A

GND8

GND16GND8

ZV1

GND8

PORT

PORT

+3.3VD

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

P402ATO MULTI BOARD P402A

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


W_R

ST

CE DI

CL

MC

LK

BC

LK

LRC

DIN

4

DIN

3

DIN

2

DIN

1

DO

UT

BSMU

CMU

FMU

SMU

SUBMU

MON

T_IR

T_IL

CON

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

GND6

CLK

DATA

8770

W_RST

GND6DOUT

DIN1

DIN2

DIN3DIN4

MCLK1

BCLK

LRCLK

12345678910111213141516

P110BTO DSP BOARD P110B

MC

LK

BC

LK LRC

DIN

4

DIN

3

DIN

2

DIN

1

DO

UT

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

GND6DOUT

DIN1

DIN2

DIN3DIN4

MCLK1

BCLK

LRCLK

+20V

+13V

POW

ER

RE1

RE2

RE3

1 2 3 4 5 6 7 8

P803BTO PMAIN BOARD P803A

GND16

RE2

RE3

GND8

+13V

+20V

POWER

AMU

TAPE_O_R

123456789101112


GND8

RE1

RE1

R11

23K

9

R19

54K

7

R1103K9

L_S0

L_S1

R1583k9

Z_AMP

G_S0

G_S1

12345678910111213141516


G_S0

G_S1

T_OL

T_OR

Z_AMP

L_S0

L_S1

-12V

GND9

+12V

GND9

C141220u/6V3

R1653K9

+5VB

BI_AMP

INT

AC4V

FAN

FANGND

Q1171241

R1671K

Q1181241

R1681k

Q119A114

D147IN4148

O_MU

Q107A114

R11756K

CMU C_MU

Q108A114

R11956K

BSMU BS_MU

Q109A114

R12156K

SMU S_MU

Q110A114

R12356K

FMU F_MU

-12V

Q106A114

R11556K

SUBMU

-12V

Vin 1

GN

D2

+5V63

U10978M56

C1231000u/10V

D1221N4004

+5VC +13V

C1241000u/10V

GND6

GND6

GND6

GND6 GND6

GND8

Q115A114

GND6

A_MU AMU

R157

1K5Z104

5V1

C140100u/16V

GND6

D1071N4004

D1081N4004

D1191N4004

D1211N4004

D1291N4148

D1301N4148

D1311N4148

D1321N4148

C1422200u/25V

Q101C123

D1331N4148

D1341N4148

D1351N4148

D1361N4148

D1371N4148

D138 1N4148

D1391N4148

D1401N4148

GND8

DET

R148

1K2/0.25W

R147

3K

R109100/1W

O_MU

SUB_MU

D120IN4004

C1101000u/25V

C1014700u/25V

C1021000u/25V

D103IN4004

D104IN4004

D101IN4004

D102IN4004

D106IN4004

D105IN4004

D111

IN4004

D109

IN4004

D112

IN4004

D110

IN4004

Vin 1

GN

D2

+12V3

U105LM7812

Vin 2GN

D1

-12V3

U104LM7912

C10347u/16V

C10447u/16V

+12V

-12V

C10747u/50V

C106100u/50V

R102

200

Z10127V

R1013k

-27V

C1213300u/16V

+5VA

C1122200u/10V

Vin 1

GN

D2

+5V3

U106LM7805

D1131N4004

D1161N4004

D1141N4004

D1151N4004

+5V_D

AC1

AC2

C1141000u/6V3

+3.3VD

R107470

R108220

C113104

D1171N4148

D1181N4148 C111

3.3u/16V

R106470

R1051K5

Z1025V1

STAND

C127104

C128104

C129104

C130104

C131104

R128470

R129470

Z103 5V1

L10110uH

GND5

GND6

GND6

GND7

GND7

GND8

1

2

3

45

6

7

8

9

10

11

12

P120FROM TRANSFORMER

Vin 2GN

D1

-5V3

U110LM7905A

C1331000u/25V

-5V_V

D123IN4004

D124IN4004

D126IN4004

D125IN4004

C134220u/25V

+20V

GND8

GND9

Vin 1

GN

D2

+10V3

U111LM7810

+9V

GND5

GND13

Q116C114

DMU

C135470u/10V

C1361000u/6V3

C1371000u/6V3

C105104

C108104

C138100u/16V

C139100u/16V

D1271N4004

Vin 1

GN

D2

+5V3

U112LM7805

+5VB

D1281N4004

DET

D141

1N4004

D142

1N4004

D143

1N4004

D1441N4004

D1451N4004

D1461N4004

1

2

3

P300

TO HP_BOARD

R149680

R16610K

IN2

G1

OUT 3

U108LM317

Vin1

GN

D2

+5V6 3

U10778M56

R1113K9

R1612K

R1602K

R1622K

R1632K

R1642K

R1162K

1 2

P107TO FAN1

1 2

P108TO FAN2

R1403K9

C144470u/16V

C143470u/16v

C145470u/16V

TC9273-010

TC2973-010

R17256K

-12V

R17156K

R1701K5

Q120C123

Q121A114

GND6

FMU_1

H_RELAY

R16956K

C14610u/50V

H_RELAY

+5VC

R173 3K3

R174 3K3

R175 3K3

R176 3K3

R177 3K3

R178 3K3

R179 3K3

R180 3K3

+5VC

TAPE_I_R

TAPE_I_L

C14710u/16V

R185 3K3 RS2_A

RS1_A

R186 3K3

R1183K9

R1243K9

R182

0.22/1W

R183

0.22/1WR184

0.22/1W

D1491N4002

D1481N4002

D151

1N4002

D150

1N4002

R103

10K/0.25W

C109104

+13V

R187

4.7

R188470

C14810u/16V

Q122C2229

Q123C114 Q124

A1015Z10513V

GND8

+12VD

C14910u/16V

+12VD

R181 3K3

RGB

ISSUE: A

GND8

R19

14K

7

R19

04K

7

R19

24K

7

R19

34K

7R

194

4K7

R15

6

3K9

D1521N4002

+5VA

R1143K9

+5VA

R1133K9

+5VA

R1503K9


1 2 3 4

A

B

C

D

4321

D

C

B

A

ARCAM Sound & Vision

DWN.BY: Xiao Xie

APP.BY:

MODEL: AVR250

DATE:11/Jun/2004

DATE:

ISSUE: AAMP2 SCHSHEET 10 OF 13

Q1042SC1845E

Q1052SC1845E

Q1062SC1845E Q112

2SC2229

Q1132SC3421

Q116C5171

Q117A1930

Q1182SC5200

Q1192SA1943

R101680

R10222K1% RMF

R1111K

R10922K

R103100 1% RMF

R11527

R1088K2

R107220

R110680 1% RMF

R1141K

R11312K

R11222K 1% RMF

R12110/1W

R12210/1W

R11782

R137100/1W

R135560

VR101470

R12482

R138/A0.22/5W

R138/B0.22/5W

C10610u/50V

C105220u/16V

C10810u/50V

C10447u/63V

C10347u/50V

C102471

C10110u/35V

C107101

C112332

R1392K7

R12382

R127200

Q1202SC1845

R14133K

Q101RN1241

C810220u/63V

C811220u/63V

Q8262SC1845

Q8272SC1845

Q828A949

R84222K

R84333K

R84433K

R84510K

R8465K6

C838220u/25V

C839103

C840103

Z8035V1

R140470

Q1032SA1015GR

Q1022SA1015GR

R10568 1% RMF

R10668 1% RMF

R104100 1% RMF

Q1072SC1845E

Q1112SC1845E

Q1082SA1015GR

Q1092SA949

Q1102SA949

R11622K

R1182K2

R119560

R12018

D1011N4148

D1021N4148

Q1142SC1845

Q1152SA1015GR

R128200

R1311K

R1321K

C1094.7u/50V

C1104.7u/50V

R136560

R1268K2

R1258K2/0.25W R133

2K2

R1298K2

R1308K2/0.25W

R1342K2

Z10127V

Z10227V

C11110u/50V

D1031N4004

D1041N4004

P101P2

Q2042SC1845

Q2052SC1845

Q2062SC1845 Q212

2SC2229

Q2132SC3421

Q216C5171

Q217A1930

Q2182SC5200

Q2192SA1943

R201680

R20222K1% RMF

R2111K

R20922K

R203100 1% RMF

R21527

R2088K2

R207220

R2106801% RMF

R2141K

R213

12K

R21222K 1% RMF

R22110/1W

R22210/1W

R21782

R237100/1W

R235560

VR201470

R22482

R238/A0.22/5W

R238/B0.22/5W

C20610u/50V

C205220u/16V

C20810u/50V

C20447u/63V

C20347u/50V

C202471

C20110u/35V

C207101

C212332

R2392K7

R22382

R227200

Q2202SC1845

R24133K

Q201RN1241

R240470

Q2032SA1015GR

Q2022SA1015GR

R20568 1% RMF

R20668 1% RMF

R204100 1% RMF

Q2072SC1845

Q2112SC1845

Q2082SA1015GR

Q2092SA949

Q2102SA949

R21622K

R2182K2

R219560

R22018

D2011N4148

D2021N4148

Q2142SC1845

Q2152SA1015GR

R228200

R2311K

R2321K

C2094.7u/50V

C2104.7u/50V

R236560

R2268K2

R2258K2/0.25W R233

2K2

R2298K2

R2308K2/0.25W

R2342K2

Z20127V

Z20227V

C21110u/50V

D2031N4004

D2041N4004

P201P2

Q3042SC1845

Q3052SC1845

Q3062SC1845

Q3122SC2229

Q3132SC3421

Q316C5171

Q317A1930

Q3182SC5200

Q3192SA1943

R301680

R30222K 1% RMF

R3111K

R30922K

R303100 1% RMF

R31527

R3088K2

R307220

R310680 1% RMF

R3141K

R31312K

R31222K 1% RMF

R32110/1W

R32210/1W

R31782

R337100/1W

R335560

VR301470

R32482

R338/A0.22/5W

R338/B0.22/5W

C30610u/50V

C305220u/16V

C30810u/50V

C30447u/63V

C30347u/50V

C302471

C30110u/35V

C307101

C312332

R3392K7

R32382

R327200

Q3202SC1845

R34133K

Q301RN1241

R340470

Q3032SA1015GR

Q3022SA1015GR

R30568 1% RMF

R30668 1% RMF

R304100 1% RMF

Q3072SC1845

Q3112SC1845

Q3082SA1015GR

Q3092SA949

Q3102SA949

R31622K

R3182K2

R319560

R32018

D3011N4148

D3021N4148

Q3142SC1845

Q3152SA1015GR

R328200

R3311K

R3321K

C3094.7u/50V

C3104.7u/50V

R336560

R3268K2

R3258K2/0.25W R333

2K2

R3298K2

R3308K2/0.25W

R3342K2

Z30127V

Z30227V

C31110u/50V

D3031N4004

D3041N4004

P301P2

1

2

3

4

5

6

7

8

P102A

8P

+V

-V

GND

SLO

FLO

CENO

PROT

GND1

GND1

GND1

GND1

GND2a

GND2b

GND2c

GND2 = Filter

GND1

R34222K

R14222K

R24222KFL

CEN

SL

V_DET

CU_DET

1

2

3

4

5

6

P108A

TO AMP2 BOARD

1

2

3

4

5

6

7

8

9

10P107B

P10SMU

CMU

FMU

1

2

SE802SENOR

SEN1

SEN2

SMU

CMU

FMU

R14410K

R14510K

R24410K

R24510K

R34410K

R34510K

R14322K

C121102

R24322k

C231102

C341102

R34322k

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

1 2 3 4

A

B

C

D

4321

D

C

B

AARCAM Sound & Vision

DWN.BY: Xiao Xie

APP.BY:

MODEL: AVR250

DATE:11/Jun/2004

DATE:

ISSUE: AAMP1 SCH

SHEET 11 OF 13

Q6042SC1845

Q6052SC1845

Q6062SC1845 Q612

2SC2229

Q6132SC3421

Q616C5171

Q617A1930

Q6182SC5200

Q6192SA1943

R601680

R60222K 1% RMF

R6111K

R60922K

R603100 1% RMF

R61527

R6088K2

R607220

R610680 1% RMF

R6141K

R61312K

R61222K 1% RMF

R62110/1W

R62210/1W

R61782

R637100/1W

R635560

VR601470

R62482

R638/A0.22/5W

R638/B0.22/5W

C60610u/50V

C605220u/16V C608

10u/50V

C60447u/63V

C60347u/50V

C602471

C60110u/35V

C607101

C612332

R6392K7

R62382

R627200

Q6202SC1845

R64133K

Q601RN1241

C806220u/63V

C807220u/63V

R640470

Q6032SA1015GR

Q6022SA1015GR

R60568 1% RMF

R60668 1% RMF

R604100 1% RMF

Q6072SC1845 Q611

2SC1845

Q6082SA1015GR

Q6092SA940

Q6102SA949

R61622K

R6182K2

R619560

R62018

D6011N4148

D6021N4148

Q6142SC1845

Q6152SA1015GR

R628200

R6311K

R6321K

C6094.7u/50V

C6104.7u/50V

R636560

R6268K2

R6258K2/0.25W R633

2K2

R6298K2

R6308K2/0.25W

R6342K2

Z60127V

Z60227V

C61110u/50V

D6031N4004

D6041N4004

P601P2

Q7042SC1845 Q705

2SC1845

Q7062SC1845

Q7122SC2229

Q7132SC3421

Q716C5171

Q717A1930

Q7182SC5200

Q7192SA1943

R701680

R70222K 1% RMF

R7111K

R70922K

R703100 1% RMF

R71527

R7088K2

R707220

R710680 1% RMF

R7141K

R71312K

R71222K 1% RMF

R72110/1W

R72210/1W

R71782

R737100/1W

R735560

VR701470

R72482

R738/A0.22/5W

R738/B0.22/5W

C70610u/50V

C705220u/16V C708

10u/50V

C70447u/63V

C70347u/50V

C702471

C70110u/35V

C707101

C712332

R7392K7

R72382

R727200

Q7202SC1845

R74133K

Q701RN1241

R740470

Q7032SA1015GR

Q7022SA1015GR

R70568 1% RMF

R70668 1% RMF

R704100 1% RMF

Q7072SC1845

Q7112SC1845

Q7082SA1015GR

Q7092SA949

Q7102SA949

R71622K

R7182K2

R719560

R72018

D7011N4148

D7021N4148

Q7142SC1845

Q7152SA1015GR

R728200

R7311K

R7321K

C7094.7u/50V

C7104.7u/50V

R736560

R7268K2

R7258K2/0.25W R733

2K2

R7298K2

R7308K2/0.25W

R7342K2

Z70127V

Z70227V

C71110u/50V

D7031N4004

D7041N4004

P701P2

1

2

3

4

5

6

7

8

P109A

8P

+V

-V

BSRO

FRO

SRO

GND4

Q4042SC1845 Q405

2SC1845

Q4062SC1845

Q4122SC2229

Q4132SC3421

Q416C5171

Q417A1930

Q4182SC5200

Q4192SA1943

R401680

R40222K1% RMF

R4111K

R40922K

R403100 1% RMF

R41527

R4088K2

R407220

R410680 1% RMF

R4141K

R413

12K

R41222K 1% RMF

R62110/1W

R42210/1W

R41782

R437100/1W

R435560

VR401470

R42482

R438/A0.22/5W

R438/B0.22/5W

C40610u/50V

C405220u/16V

C40810u/50V

C40447u/63V

C40347u/50V

C402471

C40110u/35V

C407101

C412332

R4392K7

R42382

R427200

Q4202SC1845

R44133K

Q401RN1241

R440470

Q4032SA1015GR

Q4022SA1015GR

R40568 1% RMF

R40668 1% RMF

R404100 1% RMF

Q4072SC1845

Q4112SC1845

Q4082SA1015GR

Q4092SA940

Q4102SA949

R41622K

R4182K2

R419560

R42018

D4011N4148

D4021N4148

Q4142SC1845

Q4152SA1015GR

R428200

R4311K

R4321K

C4094.7u/50V

C4104.7u/50V

R436560

R4268K2

R4258K2/0.25W R433

2K2

R4298K2

R4308K2/0.25W

R4342K2

Z40127V

Z40227V

C41110u/50V

D4031N4004

D4041N4004

P401P2

Q5042SC1845

Q5052SC1845

Q5062SC1845 Q512

2SC2229

Q5132SC3421

Q516C5171

Q517A1930

Q5182SC5200

Q5192SA1943

R501680

R50222K1% RMF

R5111K

R50922K

R503100 1% RMF

R51527

R5088K2

R507220

R510680 1%$ RMF

R5141K

R51312K

R51222K 1% RMF

R52110/1W

R52210/1W

R51782

R537100/1W

R535560

VR501470

R52482

R538/A0.22/5W

R538/B0.22/5W

C50610u/50V

C505220u/16V C508

10u/50V

C50447u/63V

C50347u/50V

C502471

C50110u/35V

C507101

C512332

R5392K7

R52382

R527200

Q5202SC1845

R54133K

Q501RN1241

R540470

Q5032SA1015GR

Q5022SA1015GR

R50568 1% RMF

R50668 1% RMF

R504100 1% RMF

Q5072SC1845 Q511

2SC1845

Q5082SA1015GR

Q5092SA949

Q5102SA949

R51622K

R5182K2

R519560

R52018

D5011N4148

D5021N4148

Q5142SC1845

Q5152SA1015GR

R528200

R5311K

R5321K

C5094.7u/50V

C5104.7u/50V

R536560

R5268K2

R5258K2/0.25W R533

2K2

R5298K2

R5308K2/0.25W

R5342K2

Z50127V

Z50227V

C51110u/50V

D5031N4004

D5041N4004

P501P2

BSLO

GND3

R64222K

R44222K

R54222K

R74222K

FR

SR

BSR

BSL

GND3

GND3

GND3

GND3

GND4d

GND4c

GND4b

GND4a

GND3 = Filter

Q801C123

Q8022SA772

R80110k

R8024K7

R8034K7

R804 1K5

C801100u/16V

C802100u/16V

C803100u/16V

1

2

SE801

SENSOR

D8011N4148

+20V

V_DET

CU_DET

PORT

FR

SR

BSR

BSL

1

2

3

4

5

6

7

8

P104A1

P8

1

2

3

4

5

6

7

8

9

10

P104A

TO MAIN BOARD

CMU

FMU

SMU

BSMU

D8021N4004

D8031N4004

CMU

FMU

SMU

Q803C123

R8051K5

R8064K7

D8041N4148

C808100u/16V

SEN1

SEN2

SEN1

SEN2

GND

1

2

3

4

5

6

P108B

TO AMP1

1

2

3

4

5

6

P106A

P6

1

2

3

4

5

6

7

8

9

10

P107A

TO AMP1

FL

CEN

SL

FL

CEN

SL

FMU

SMU

BSMU

Vin1

GN

D2

+5V6 3U801

78M56

D8051N4004

Z80212V

R80

7

300R

/0.2

5W

R80810K

R80910K

R81010k

R81110K

C809100u/16V

D8061N4148

D8071N4148

D8081N4148

Q804C123

Q805C123

Q806C123

R44322K

C441102

C541102

R54322K

R64322K

C641102

C741102

R74322K

R44410K

R44510K

R54410K

R54510K

R64410K

R64510K

R74410K

R74510K

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

LE101

GRE_LED

LE102GRE_LED

Z8043V3

R818200

R822

1K

Q812C114

Q811C114

R8214K7

Q809A1015

R18710K

R18833K

C813220u/16V

Q810C114

R8201Ohm/1W

R8234K7

1 2 3 4

A

B

C

D

4321

D

C

B

A


DWN.BY: Xiao Xie

APP.BY:

MODEL: AVR250

DATE:11/JUN/2004

DATE:

ISSUE: AP_MAIN&PSU SCH

SHEET 12 OF13

PSU BOARD

T870TRANS5 EI-35

F871Fuse T6.3A 250V UL

RE870

Q901C9014

D870

1N4002

D8711N4002

D872

1N4002

D8731N4002

D8741N4002

C871220u/25V

R8722R2 1/2W

R8733.3M/0.5W

R8714K7

1 2

P870A

TO SW BOARD P870B

12

P870B

From PSU Board P870A

SW803Power SW

C870103/400V

Power SW BOARD

C874104

C873470u/16V

R8703K

C872103/400V

SP802

1

2

3

4

5

6

7

8

P105BFrom Amp2 boaed P102A

1

2

3

4

5

6

7

8

P103BFrom Amp1 Board P109A

1

2

3

4

5

6

7

8

9

10

P804ATO PSU BOARD P804B

RE801

RE803

RE804

RE802

RE805RELAY 24V 30A DC 2P1T-6P

RE806RELAY 24V 30A

L8012.2uH

L80210uH

L8032.2uH

L804

2.2uH

L8052.2uH

L8062.2uH

L8072.2uH

C82010000u/63V

C82110000u/63V

C82210000u/63V

C82310000u/63V

AC1

AC2

+ 3

- 4

BR801BRIDGE2

Q822C123

Q823C123

Q824C123

R82010/1W

R82110/1W

R82210/1W

R823

10/1W

R82410/1W

R82510/1W

R82610/1W

R82710/1W

R82810/1W

R82910/1W

R83010/1W

R83110/1W

R83210/1W

R83310/1W

C824102

C825102

C826102

C827102

C828102

C829102

C830102

C831104/160V

C832104/160V

C833104/160V

C834104/160V

C835104/160V

C836104/160V

C837104/160V

FR_OUT

FL_OUT

C_OUT

SR_OUT

SL_OUT

BSR_OUT

BSL_OUT

GND

BSLO

SRO

FRO

BSRO

-V

GND

+V

GND

CENO

FLO

SLO

-V

GND

+V

+20V

+13V

POWER

NC

RE2

RE3

D8101N4004

D8111N4004

D8121N4004

+20V

4/8_SE

+13V

R851390/1W

R852390/1W

H_R

H_L

H_L

H_R

C852104

SW8704 OHM OR 8 OHM

Fuse T10A 250V URF870

120V

OP2

OP2

OP2

OP2

OP2OP2

AC-36V

AC-29V

AC-36V

AC-29V

GND-AC-1

GND-AC-2

GND_C_1

GND1

GND_C

GND_FL

GND_FR_1

GND2

GND_FL_1

GND_SL

GND_SL_1

GND_FR

GND_SR

GND_SR_1

GND_BSR

GND_BSR_1

GND_BSL

GND_BSL_1

GND3

GND4

Common

Audio

GND4

GND3

GND2

GND1GND_C_1

GND_C

GND_FL GND_FR_1

GND_FL_1

GND_SL

GND_SL_1

GND_FR

GND_SR

GND_SR_1

GND_BSR

GND_BSR_1

GND_BSL

GND_BSL_1

1

2

3

4

5

6

7

8

P803ATO Main board P803B

POWER

1

2

3

4

P806AFROM HPO BOARD P806A

C875

104

C876

104

C877

104

C878

104

C879

104

C880

104

C881

104

1

2

3

P870TO TRANSFORMER

SW871230V/115V SELECT SW

12

P874P2

1

2

P875

P2

12

P874AP2

1

2

P875A

P2

JA1

C2102

C1102

HEADPHONE

1

2

P1002BTO KEY BOARD

1

2

3

4


RE880

Q880C123

1

2

3P300A

TO MAIN BOARD

D880

1N4148

1

2

3

4

5

6

7

8

9

10

P804BFrom Pmain Board P804A

(TV-8 10A 250VUL/CSA/VDE)

JK101AC INPUT SOCKET

L

N

AGND

230V

9

11

10

4

5

6

7

8

1

2

3

1213

14

1516

1718

1920

21

0188TRANSFORMER 120/230V TOROID

1

2

3

P870From PSU board P870

230V120V

120V230V

N

N

N801AC36V

N802AC29V

N806AC36

N805AC29V

1

2

3

4

5

6

7

8

9

10

11

12

P120ATO MAIN BOARD P120

AC16V0V

AC8.5V0V

0VAC5.2VAC8.5V0VAC8.5V

AC14V0VAC14V

N803

N804

BRIDGE RECTIFIER400V 35A

DC 2P1T-6P

+13V

POWER

+20V

4/8_ES

RELAY TRA2-L-12VDC-S-H

SK-22D01-SG6-T-MS-IKSW COMAX

Model NO: IS-701415A 250V for UL & CSA10A 250V for European

Primary voltage: 230V/120V 50/60HzRated continuous output power: 600VA

NTC1NTC SG405 30A 1 ohm

NOTE: The compoment marked with can't be changed.

AVR300

AVR300 Circuit diagrams

1 2 3 4

A

B

C

D

4321

D

C

B

A

A & R cambridge ltd

DWN.BY: SZ Lin

APP.BY:

MODEL: AVR300

DATE:06/APR/2004

DATE:

ISSUE: M1KEY SCH

SHEET 1 OF 13

SG5 1SG6 2SG7 3SG8 4SG9 5

SG10 6SG11 7SG12 8SG13 9SG14 10SG15 11SG16 12SG17 13SG18 14SG19 15SG20 16

SG21

17SG

2218

SG23

19SG

2420

SG25

21SG

2622

SG27

23SG

2824

SG29

25SG

3026

SG31

27SG

3228

SG33

29SG

3430

SG35

31G

R1

32

GR233

GR334

GR435

GR536

GR637

GR738

GR839

GR940

GR1041

GR1142

GR1243

GR1344

GR1445

GR1546

GR1647

VEE48

VSS

49

OSC

I50

OSC

O51

RST

B52

CSB

53

CLK

B54

DIN

55

VD

D56

P157

P258

AD

259

AD

160

SG1

61

SG2

62

SG3

63

SG4

64

U1001

PT6302

F1

F2

P36

3

P35

4

P34

5

P33

6

P32

7

P31

8

P30

9

P29

10

P28

11

P27

12

P26

13

P25

14

P24

15

P23

16

P22

17

P21

18

P20

19

P19

20

P18

21

P17

22

P16

23

P15

24

P14

25

P13

26

P12

27

P11

28

P10

29

P930

P831

P732

P633

P534

P435

P336

P237

P138

14G

39

13G

40

12G

41

11G

42

10G

43

9G44

8G45

7G46

6G47

5G48

4G49

3G50

2G51

1G52

F53

F54

VF10129-1403F

P0.340

P0.241

P0.142

P0.043

VCC44

NC1

P1.02

P1.13

P1.24

P1.35

P1.46

P1.5

7

P1.6

8

P1.7

9

RST

10

P3.0

11

NC

12

P3.1

13

P3.2

14

P3.3

15

P3.4

16

P3.5

17

P3.6 18P3.7 19

X2 20X1 21

GND 22NC 23

P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28P2

.529

P2.6

30P2

.731

PSEN

32A

LE33

NC

34EA

VPP

35P0

.736

P0.6

37P0

.538

P0.4

39

U1002

AT89C52

C100120P

C100220P

CR1001

12M

SW1024

DIRECT

SW1025

DISPLAY

SW1026

MUTE

SW1006

RDS INFO

SW1019

CD

SW1020

FM

SW1021

AM

SW1014

SAT

SW1015

AV

SW1016

VCR1

SW1009

MODE

SW1010

BASS

SW1011

MENU

SW1003

PRESET

SW1004

STORE

SW1005

FM MUTE

SW1022

EXT7.1

SW1023

ZONE2

SW1017

VCR2

SW1018

TAPE

SW1012

OK

SW1013

DVD

SW1007

TREBLE

SW1008

EFFECT

SW1001

UP

SW1002

DOWN

SG1

SG2

SG3

SG4

SG5

SG6

SG7

SG8

SG9

SG10

SG11

SG12

SG13

SG14

SG15

SG16

SG17

SG18

SG19

SG20

SG21

SG22

SG23

SG24

SG25

SG26

SG27

SG28

SG29

SG30

SG31

SG32

SG33

SG34

SG35

SG0

SG0

GR

1

GR1

GR

2

GR

3

GR

4

GR

5

GR

6

GR

7

GR

8

GR

9

GR

10

GR

11

GR

12

GR

13

GR

14

GR2

GR3

GR4

GR5

GR6

GR7

GR8

GR9

GR10

GR11

GR12

GR13

GR14

AC4V1 AC4V2

LE1011LED

LE1006LED

LE1001LED

LE1013LED

LE1008LED

LE1003LED

LE1002LED

LE1007LED

LE1012LED

LE1004LED

LE1009LED

LE1014LED

LE1015LED

LE1010LED

R1001100

R1002100

R1003100

R1004100

R1005100

R1006100

R1007100

R1008100

R1009100

R1010100

R1011100

R1012100

R102020

1

2

3

IR801

R1015470

C100347u/16V

123

P1001AP3

VO

L1

VO

L2

1

2

3

V690

ENCODER

1 2 3

P1001B

VOLUME BOARD

Q1001C123

Q1002C123

+5v

AC4V1

AC4V2

C100447P

R10163K3 R1017

1K

C1005103

C1006103

C100747u/6V3

C1008100u/50V

C1009103

C1010104

Q1003C123

SG1

SG2

SG3

SG4

SG5

SG6

SG7

SG8

SG9

SG10

SG11

SG12

SG13

SG14

SG15

SG16

SG17

SG18

SG19

SG20

SG21

SG22

SG23

SG24

SG25

SG26

SG27

SG28

SG29

SG30

SG31

SG32

SG33

SG34

SG35

C101110u/16V

R101810K

LE1005LED

R1014100

+5V

GN

D

IR IN

GN

D

IRO

UT

SDET

YUVDET

RS1

RS2

-V

YUVDET

SDET

P1002AP2A

R101910K

C1012470u/6V3

P1

P2

P2

P1

1

2

3

P102A

P3

1

2

3P102B

P3

LED BOARD

123456

P205BTO RS232 BOARD

SD

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

P101A15P

RS1

RS2

RS2

RS1

R10224K7

R10234K7

R10244K7

SD

R10254K7

C1014103

C1015103

C1016470u/6V3

C1013470u/6V3

R1026 4K7

R1027 4K7

R1028 4K7

R1029 4K7

A114Q1005

Q1004C114

R103010K

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

121110987654321

D

C

B

A A & R cambridge ltd

DWN.BY: SZ Lin

APP.BY:

MODEL: AVR300

DATE: 06/APR/2004

DATE:

ISSUE: M1MULTI SCH

SHEET 2 OF 13C578

47u/16V

R40933

CON

12345678910111213141516


12345678910111213141516


R4025K1

R4065K1

R40512K

R40812K

R4075K1

R4015K1

C414220u/16V

C413220u/16V

C402220u/16V

C405220u/16V

C408220u/16V

C401220u/16V

R410 5K1

R411 5K1

BSMU

CMU

FMU

SMU

C42010u/16V

C430103

C421104

+3.3VD

C422104

5

67

U414BNE5532

R474 4K3R4734K7

R41622K

R4152K

C431223

C432104

C473 33P

R475220

C

E

B

Q4011241

BSMU C475221

R477100K

Nd

Nd

Z_AMP

+12V

-12V

R4035K1

R4045K1

by1

bx2

cy3

c_o4

cx5

INH6

VEE7

VSS8 C 9B 10A 11ax 12ay 13

a_o 14b_o 15

VCC 16U403

74HC4053

R4720

R4690

R4453K9

R447

4K7

R467 4K7

R4445K1

C461 47p

3

21

U413ANE5532R468

0

R446 20K C471 220p

5

67

U412BNE5532

R4493K9

R4514K7

R4704K7

R4485K1

C465 47p

3

21

U409ANE5532

R4710

R450 20K C472 220p

C41510u/16V

C41810u/16V

C42310u/16V

C416104

C417104

C419104

C424104

AIN1L1

AOM1R2

AOM2L3

AIN2R4

AIN3L5

AIN3R6

AOM4L7

AOM4R8

AIN5L9

AIN5R10

AIN6L11

AIN6R12

AIN7L13

AIN7R14

AIN8L15

AIN8R16

APL

17

AIN

VG

L18

AIN

VG

R19

AIN

OPR

20

REC

L21

REC

R22

REF

AD

C23

VM

IDA

DC

24

AG

ND

25

AV

DD

126

AU

X1L

27

AU

X1R

28

AU

X2L

29

AU

X2R

30

AU

X3L

31

A3R

32

AVDD2 33VOUT1L 34VOUT1R 35

DACREFP1 36VOUT2L 37

GR1 38VOUT2R 39

VMIDDAC 40VOUT3L 41

GR2 42VOUT3R 43

DACREFP2 44VOUT4L 45VOUT4R 46

AGND2 47DG 48D

VD

D49

ZFLA

G1

50ZF

LAG

251

DO

UT

52D

IN1

53D

IN2

54D

IN3

55D

IN4

56D

AC

LRC

57A

DC

LRC

58B

CLK

59M

CLK

60C

L61

DI

62C

E63

RES

64

U401

WM8770

C460104

C464104

R481 4K3R4804K7

C476 33P

R482220

BSMU

C478221

R484100K

3

21

U414ANE5532

5

67

U415BNE5532

R488 4K3R4874K7

C479 33P

R489220

SMU

C481221

R491100K

R495 4K3R4944K7

C482 33P

R496220

SMU

C484221

R498100K

3

21

U415ANE5532

5

67

U417BNE5532

R502 4K3R5014K7

C485 33P

R503220

CMU

C487221

R505100K

R509 4K3R5084K7

C488 33P

R510220

FMU

C490221

R512100K

3

21

U416ANE5532

5

67

U416BNE5532

R516 4K3R5154K7

C491 33P

R517220

FMU C493221

R519100K

R523 7K5R5224K7

C494 33P

R524220

R525220

SUBMU

C496221

R526100K

3

21

U417ANE5532

R4660

R4630

5

67

U407BNE5532R437

3K9

R439

4K7

R461 4K7

R4365K1

C453 47p

R4620

R438 20K C469 220p

5

67

U411BNE5532

R4413K9

R4434K7

R464 4K7R4405K1

C457 47p

3

21

U408ANE5532

R4650

R44220K C470 220p

C452104

C456104

R4600

R4570

5

67

U406BNE5532R429

3K9

R4314K7

R455 4K7R4285K1

C445 47p

3

21

U411ANE5532

R4560

R430 20K C467 220p

5

67

U410BNE5532

R4333K9

R4354K7

R458 4K7R4325K1

C449 47p

3

21

U407ANE5532

R4590

R434 20K C468 220p

C444104

C448104

R4540

3

21

U410ANE5532

R4253K9

R4274K7

R452 4K7R4245K1

C441 47p

3

21

U406ANE5532

R4530

R426 20K

C466 220p

C440104

C433220u/16V

by1

bx2

cy3

c_o4

cx5

INH6

VEE7

VSS8 C 9B 10A 11ax 12ay 13

a_o 14b_o 15

VCC 16U404

74HC4053

R4181K

R4211K

R419 4K7

R420 4K7

R4224K7

R4234K7

84

U411COPA2134 8

4

U412COPA21348

4

U410COPA21348

4

U409COPA21348

4

U407COPA2134 8

4

U408COPA21348

4

U406COPA2134

+12V

-12V

C500104

C502104

C504104

C506104

C508104

C510104

C512104

C501104

C503104

C505104

C507104

C509104

C511104

C513104

84

U416COPA2134 8

4

U417COPA21348

4

U415COPA21348

4

U414COPA21348

4

U413COPA2134

C514104

C516104

C518104

C520104

C522104

C515104

C517104

C519104

C521104

C523104

Vin1

GN

D2

+5V 3

U405LM7805

+12V

C42647u/16V

C425104

R413330/1/8W

-12V

C4281000u/6V3

C427104

C434104

C435104

C437104

C436104

5

67

U409BNE5532

5

67

U413BNE5532

1 2 3 4 5 6 7 8

P105BTO AMP1 BOARD P104A1

1 2 3 4 5 6

P101BTO AMP1 BOARD P106A

C458220u/16V

C462220u/16V

C450220u/16V

C454220u/16V

C442220u/16V

C446220u/16V

C438220u/16V

VA403AFR_OUT

VA403BFL_OUT

VA403CSR_OUT

VA403DSL_OUT

VA403EBSR_OUT

VA403FBSL_OUT

VA401AEXT_RIN

VA401BEXT_LIN

SUBMU

MON

CON

VA404ACEN_OUT

VA404BSUB_OUT

ZONE_R

E_SL

ZONE_L

E_SR

E_Z_R

E_Z_L

E_SR

E_SL

R530 2K4

R531 2K4

R532 10K R533 10K

R534 20K

R535 20K

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16U418

74HC4052

L_S0

L_S1

+4V7

-4V7

C525

104

C526104

2V IN 04V IN 01V IN 10.5V IN 1

0101

L_S1 L_S0

-4V7

+4V7

-4V7

+4V7

L_S1

L_S0

R536100R / 1/4W

C4293300u/10V

+3.3VD

ZONE_L

ZONE_R

C541220u/16V

C542220u/16V

E_Z_R

E_Z_L

D2051N4148

D2061N4148

D2071N4148

D2081N4148

C543104

C544104

-4V7

+4V7

Z_AMP

R537 1K

R538 1K

C545103

C546103

C547104

R5401k

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16U420

74HC4052

R545 6K8

R546 20K

R548 3k3

R547 22K

R541 6K8

R544 20K

R542 3k3

R543 22K

4 02 01 10.5 1

0101

G_S1 G_S0Gain

+4V7

C549

104

-4V7C550104

G_S0

G_S1

R549 1K

R550 1K

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16

U421

74HC4052

R555 6K8

R55620K

R5583k3

R55722K

R551 6K8

R554 20K

R552 3k3

R553 22K

+4V7

C554104

-4V7C553104

G_S0

G_S1

R559 1K

R560 1K

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16U422

74HC4052

R5656K8

R56620K

R5683k3

R56722K

R561 6K8

R564 20K

R562 3k3R563 22K

+4V7

C558

104

-4V7C557104

G_S0

G_S1

R569 1K

R570 1K

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16

U42374HC4052

R5756K8

R57620K

R5783k3

R57722K

R571 6K8

R574 20K

R572 3k3R573 22K

+4V7

C562

104

-4V7C561104

G_S0

G_S1R579 1K

R580 1K

R5833K9

C565104

R5811K5

R582 20K

C566 271

+12V

C499470u/16V

20mA supply 3.3v

R58512K

R58612K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


G_S0

G_S1

VA402AEXT_CIN

VA402BEXT_SUBIN

VA401CEXT_SRIN

VA401DEXT_SLIN

VA401EEXT_BSRIN

VA401FEXT_BSLIN

CE

DI

CL

W R

STD

GN

D

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

MC

LK

BC

LK

LRC

DIN

4

DIN

3

DIN

2

DIN

1

DO

UT

Analog_L

Analog_R

SL

SUB

CEN

BSR

BSL

SR

FR

FL

BSR

BSL

SR

SL

CEN

FR

FL

SUB

AM

P G

ND

AM

P G

ND

AM

P G

ND

AM

P G

ND

AM

P G

ND

AM

P G

ND

AM

P G

ND

FLCSLFRSRBSR

BSL

C497100u/16V

C498100u/16V

R5993K9

C56733p

3

21

U412ANE5532

5

67

U408BNE5532

BI_AMP

Y01

Y22

Y3

Y34

Y15

EN6

Vee7

VSS8 S1 9S0 10X3 11X0 12X 13

X1 14X2 15

VDD 16U419

74HC4052

R6015K1

R6005K1

BI_AMP

C570104

R6021k

DVD_A 0ZONE2 1DVD_LR 0

001

Z_AMP BI_AMP

R47833

DGNDC

E

B

Q4021241

R476220

R483220

R490220

R497220

R504220

R511220

R518220

Vin1

G2

3V3 3

U625LM3.3

R4792K

R499100

AGND

DGND

Q417KTC8050

R6111K

C41047u/16V

Z4024V7

C579103

C58047u/16V

R412330/1/8W

R6121K

C40947u/16V

Z4014V7

C581103

Q418KTC8550

C

E

B

Q4031241

C

E

B

Q4041241

C

E

B

Q4051241

C

E

B

Q4061241

C

E

B

Q4071241

C

E

B

Q4081241

C

E

B

Q4091241

C

E

B

Q4101241

C

E

B

Q4111241

C

E

B

Q4121241

C

E

B

Q4131241

C

E

B

Q4141241

C

E

B

Q4151241

C

E

B

Q4161241

Not fitted

Not fitted

Bypass WM8770 internal Mux

Option in case bypass does not work

C498

47u/16V

Nd

Nd

R613100

R614100

R615100

R616100

R617100

R618100

R619100

R620100

C492220u/16V

C489220u/16V

C486220u/16V

C483220u/16V

C480220u/16V

C477220u/16V

C474220u/16V

C495220u/16V

R62310K

TO GND

R62410K

R62510K

R62610K

R62710K

R62810K

R62910K

R63010K

R63110K

R63220K

C680100u/50V

1

2

3

4

5

6

7

8

9

10

11

12P404A

FROM AUD BOARD P404B

1 2 3 4

A

B

C

D

4321

D

C

B

A

A & R cambridge ltd

DWN.BY: SZ Lin

APP.BY:

MODEL: AVR300

DATE:06/APR/2004

ISSUE: M1AUDIO SCH

SHEET 3 OF 13

SAT_R

SAT_L

AV_L

PVR_L

DVD_L

DVD_R

C302010u/16V

VSS1

S12

S23

S34

S45

S56

S67

S78

S89

S910

S1011

S1112

GND13

CK14 DATA 15STB 16S11 17S10 18

S9 19S8 20S7 21S6 22S5 23S4 24S3 25S2 26S1 27

VDD 28U3001

TC9273-001

R3031100K

R3032100KC3014

221

C3013221

R3029100

R3030100

R3023100K

R3024100K

C3012221

C3011221

R3021300R

R3022300R

R3019100K

R3020100K

C3010221

C3009221

R3017220

R3018220

R3015100K

R3016100K

C3008221

C3007221

R3013220

R3014220

R3011100K

R3012100K

C3006221

C3005221

R3009220

R3010220

R3007100K

R3008100K

C3004221

C3003221

R3005220

R3006220

R3003100K

R3004100K

C3002221

C3001221

R3001220

R3002220

R3025300R

Q30011241

C3019

10u/16V

IN11

OUT12

GND3

DATA4 CLK 5VCC 6

OUT2 7IN2 8

U3002M62429FP

R3026300R

A_MU

Q30021241

CL2

DA5

TC9273-001

DA5

CL3

by1

bx2

cy3

c_o4

cx5

INH6

VEE7

VSS8 C 9B 10A 11ax 12ay 13

a_o 14b_o 15

VCC 16U3003 74HC4053

R3037100K

R3038100K

C3016221

C3015221

R3035100

R3036100

by1

bx2

cy3

c_o4

cx5

INH6

VEE7

VSS8 C 9B 10A 11ax 12ay 13

a_o 14b_o 15

VCC 16

U3004 74HC4053

VCRM

PVRM

A_MU

TUN_R

TUN_L

CD_R

VCRM

+12V

TC9273-001

1 2 3 4 5 6 7 8 9 10 11 12


CD_L

R3041330

R3042330

Z30024V7

Z30014V7

C302210u/16V

C302110u/16V

C302410u/16V

C302310u/16V

-12V

+12V

+12V

-12V

C3137220u/10V

C3138220u/10V

DV

D_R

DV

D_L

SAT_

R

SAT_

L

AV

_R

AV

_L

PVR

_R

PVR

_L

VC

R_R

VC

R_L

CD_R

TUN_R

CD_L

+50VTUN_L

C304110u/16V

R3063470 1/4W

Z3003

5V1

Q30031241

Q30041241

D30101N4148

D30111N4148

D30121N4148

D30131N4148

D30141N4148

D30151N4148

D30161N4148

D30171N4148

TAPE_O_L

TAPE_O_R

CL3

PVRM

CL2

DA5

-12V

Z_R

Z_L

Z_L

Z_R

84

U3005CNE5532

84

U3010CNE5532

VCR_R

VCR_L

PVR_R

AV_R

C3052104

C3051104

C3054104

C3053104

VA301ADVD_L

VA301BDVD_R

VA301CSAT_L

VA301DSAT_R

VA301EAV_L

VA301FAV_R

VA302APVR_L

VA302BPVR_R

VA302CPVR_OL

VA302DPVR_OR

VA302EVCR_L

VA302FVCR_R

VA303AVCR_OL

VA303BVCR_OR

VA303CZONE2_OL

VA303DZONE2_OR

TUN_R

TUN_L

CD_L

CD_R

TAPE_I_R

TAPE_I_L

3

21

U3009ANE5532

5

67

U3009BNE5532

R31880 ohm

R31890 ohm

R31900 ohm

R31910 ohm

VSS1

S12

S23

S34

S45

S56

S67

S78

S89

S910

S1011

S1112

GND13

CK14 DATA 15STB 16S11 17S10 18

S9 19S8 20S7 21S6 22S5 23S4 24S3 25S2 26S1 27

VDD 28U3006

TC9273-010

R3119100K

R3120100K

C3110221

C3109221

R3117220

R3118220

R3115100k

R3116100K

C3108221

C3107221

R3113220

R3114220

R3111100K

R3112100K

C3106221

C3105221

R3109220

R3110220

R3107100K

R3108100K

C3104221

C3103221

R3105220

R3106220

R3103100K

R3104100K

C3102221

C3101221

R3101220

R3102220

TC9273-010

DA5CL3

+12V

-12V

CD_R

TUN_R

CD_L

TUN_L

TAPE_I_R TAPE_I_L

1

2

3

4

5

6

7

8

9

10

11

12

P404B

TO MUTI BOARD P404A

3

21

U3005ANE5532

C303910u/16V

5

67

U3005BNE5532

C304010u/16V

R309620K

R309710K

R3098

20K

R3099

10K

1 2 3 4 5 6 7 8 9 10 11 12


TC9273-010

Analog_L

Analog_R

TAPE_O_R

TAPE_O_L3

21

U3010ANE5532

5

67

U3010BNE5532

R3080100R

R3079100R

3

21

U3007ANE5532

5

67

U3007BNE5532

TAPE_I_R TAPE_I_L

-12V

+12V

84

U3007CNE5532

84

U3009CNF

C3042104

C3043104

C3045NF

C3044NF

R31831M0 MFR3184

1M0 MF

R30821M0 MF

R30811M0 MF

C3050 NF

C3049NF

3

21

U3008ANE5532

5

67

U3008BNE5532

R3095 24K R309447K

R309247K

R3093 24K

R31850R0 0805

R31860R0 0805

Not Fitted

Not Fitted

84

U3008CNE5532 C3047

104

C3046104

C313510u/16V

C313610u/16V

TAPE_O_R

TAPE_O_L

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

121110987654321

D

C

B

A

SV804AVCR1IN

SV805AVCR2 IN

SV806AVCR1 OUT

SV807AVCR2 OUT

MONITOR

SV808A

A & R cambridge ltd

DWN.BY: BQ yang

APP.BY:

MODEL: AVR300

DATE:06/APR/2004

DATE:

ISSUE: M1OSD SCH

SHEET 4 OF 13

C87610u/16V

C874470u/10V

C87310u/16V

C872470u/10V

C87110u/16V

C870470u/10V

C8692.2u/50V

C8682.2u/50V

C8672.2u/50V

C8662.2u/50V

R87082

R87182

R87282

R87382

GND

SV801ADVD IN

SV802A

SAT IN

SV803AAV IN

C8652.2u/50V

C8642.2u/50V

C8632.2u/50V

C8622.2u/50V

C8612.2u/50V

C8602.2u/50V

R86482

R86582

R86682

R86782

R86882

R86982

GND

G1

2

3

4 VCC 5

6

7

8

U807

BA7623F

G1

2

3

4 VCC 5

6

7

8

U811

BA7623F

G1

2

3

4 VCC 5

6

7

8

U806BA7623F

Mout1

GND2

IN53

GND4

IN45

CTLE6

IN37


IN2 12Vcc 13

Vout1 14CTLA 15

IN1 16U809

BA7625

Mout 1

GND 2

IN5 3

GND 4

IN4 5

CTLE 6

IN3 7


U818

BA7625

Mout1

GND2

IN53

GND4

IN45

CTLE6

IN37

CTLD8 CTLC 9Vout2 10

CTLB 11IN2 12Vcc 13

Vout1 14CTLA 15

IN1 16U808

BA7625

Mout 1

GND 2

IN5 3

GND 4

IN4 5

CTLE 6

IN3 7


U812 BA7625

VSS1

X1_IN2

X1_OUT3

HSYNC4

X2_IN5

X2_OUT6

VSYINC7

CS8

SIN9

SCLK10

SECAM11

52512

N/P13

3.5814

RST15 CV_OUT 16

VDD2 17

CV_IN 18

CVCR 19

SYNC 20

SEPC 21

VSS 22

PD_OUT 23

AMT 24

AMP_O 25

FC 26

VCO_I 27

VCO_O 28

SYNCDET 29

VDD 30

U810

LC74763A

X80114.318M

X80217.734M

C80122P

C80222P

C80322P

C80422P

C80522P

C80647P

C80747P

C80847P

C8091u/50V

C810100u/16V

C811100u/16V

C887103

C88647P

C814474

R802 1K

R803 1K

R804 1K

R805 1K

R806 1K

R807 1K

R808 1K

R809

1K

R810100K

R9161K

R9193K3

R8134K7

R814220

R815820K

R8161K5

R8176K8

R818120

R8191K

R82047K

R8212K7

Q801C1740

C8120.47u/50V

C8131200P

C820

682

C8151u/50V

C816223

C817 22P

D8011N4148

C8180.47u/50V

SYN

L801 2.2uH

C819 30P

AGND

Y

Y

Y

Y

YC

C

C

C

C

C

C

C

Y

Y

Y

Q803D1468

Q805D1468

R82275

R82375

R82475

R82575

R82675

R82775

GND

VA802BSAT_IN

VA801BDVD_IN

GND

GND

VA804BVCR1_IN

VA803BAV_IN

GND

GND

VA806BVCR1_OUT

VA805BVCR2_IN

GND

GND

VA808B

MON

VA807B

VCR2_OUT

GND

GND

C821103

C822

103C823103

C824

103

C825

0.47u/50V

C8271000u/6.3V

C920100u/16V

C82810u/16V

C82910u/16V

C830103

C831103

C833103

C834103

C835103

C836103

C837681

C840

103

R831 330

L802100uH

L803

100uH

L804100uH

L805100uH

O_SD

O_CL

Mout 1

GND 2

IN5 3

GND 4

IN4 5

CTLE 6

IN3 7


U801

BA7625

C8842.2u/50V

C8832.2u/50V

C8822.2u/50V

C8812.2u/50V

C8802.2u/50V

C879470u/10V

C934470u/10V

C877

1000u/10V

R87482

R87582

R87682

R87782

R87882

R879

75

R93275

R88175

Q806D1468

ZV3

ZV1

ZV2

GND

12345678910

P802P10

GND

O_CS

O_CLK

O_DATA

+9V

V_MUTE

Prog-DETZV1

ZV2

ZV3

ZV4

ZV5

GND

Q809A933

Q810A933

C842223

C843223

C8442.2u/50V

C84510u/16V

R83833K

R9372K2

R84075

R8414K7

D8021N4148

D8031N4148

Yout2V

ZV4

ZV5

GND

R84275

R84375

GND

R8463K

V_DIREQ812A933

Q813A933

C848223

C851223

C8502.2u/50V

C8492u2/16V

R848

33K

R8392K2

R8490

R85010K

D8071N4148

D8081N4148

GND

-5V

R856560

+5V

GND

CT_C

CT_A

CT_E

CT_D

CT_B

GND

GND

GND

GND

CT_A

CT_B

CT_C

CT_D

CT_E

CT_B

CT_C

CT_A

CT_D

CT_E

GND

GND

CT_E

CT_D

CT_C

CT_B

CT_A

R863150

BIAS1

VRT2

VDD13

TESTI14

VSS25

VRB6

YCIN7

TEST8

KILLER9

TESTI210

VDD311

TEST212

VDD213

TESTI314 SCL 15

SDA 16

MODE1 17

TESTOUT 18

FSC 19

VDD4 20

VSS4 21

FIL 22

PD 23

VB2 24

YOUT 25

VSS1 26

COUT 27

VB1 28U805

TC90A69

DGND

L806100uH

AGND

AGND

GND_1GND

V_MU

O_CLK

O_DATA

O_CS

DGND

G1

2

3

4 VCC 5

6

7

8

U815

BA7623F

GND

C891103

C890103

C893103

C894103

C896103

C89747u/16V

C89847u/16V

C94347u/16V

C94747u/16V

GND

GND

GND

GND

GND

C9022.2u/50V

C9032.2u/50V

C9042.2u/50V

C9052.2u/50V

C9062.2u/50V

R88375GNDGND

V_DIRE

1 2 3 4 5 6 7 8 9 10

P801A PIN10TO C_VIDEO BOARD

C909103

+5V

+5V

+5V

+5V

GND

GND

AGND

AGND

+5V

+5V

GND

AGND

AGND

AGND

+5V

GND

+5V

GND

+5V

AGND

DGND

DGND

+5V

+5V

+5V

+5V

C935470u/10V R933

75

GND

GND

+5V

G1

2

3

4 VCC 5

6

7

8

U814BA7623F

C913103

C92710u/16V R924

75

C928470u/10V

R92375

GND

GND

+5V

R93575

R93475

YCMIX

G1

2

3

4 VCC 5

6

7

8

U817

BA7623F

C90847u/16V

C944103

GND

GND

+5V

C878470u/10V R921

75

R92275

GND

C853

2.2u/50V

C8522.2u/50V C854

2.2u/50V

G1

2

3

4 VCC 5

6

7

8

U816

BA7623F

C912103

C929470u/10V

R92875

GND

GND

+5V

R9290

GND

Mout 1

GND 2

IN5 3

GND 4

IN4 5

CTLE 6

IN3 7


U803BA7625

C8562.2u/50V

C8552.2u/50V

C892103

C90047u/16V

GND

+5V

C937

103

C945

47u/16V

GND

+5V

C911103

GND

+5V

GND

C933470u/10V R930

75

R93175

GND

1

2

P801

ZONE2_OGND

Mout 1

GND 2

IN5 3

GND 4

IN4 5

CTLE 6

IN3 7


U804

BA7625

C8582.2u/50V

C8572.2u/50V

C8592.2u/50V

C938103

C94647u/16V

GND

+5V

R92575

R92675

GND GND

C9232.2u/50V

GND

GND

V-MU

C94147u/16V

C910103

GND

+5V

GND

GND GND

V_DIRE

GNDGND

GND

Q835C114

R9171K

R91210K

R91110K

GND

+5V

GNDGND

+5V

NAND

Q829C1740

R903820R

R904820R

C91522pF

L80827uH

C91412pF

R8281.2K

R89612K

R8296.8K

C89947u/16V

Q828C1740

R899560R

R900560R

R8891.2K

R894560

Q825A933

Q826C1740

Q827A933

R892100R

R890820R

R897220R 1/4W

+5V

AGND

+10VL812

100uH

C930100u/16V

C901103

GND

Q830C1740

R834820R

R835820R

C91722pF

L80927uH

C91612pF R832

1.2K

R83612K

R8336.8K

Q831C1740

R901560R

R902560R

R8911.2K

R895

1K2

Q832A933

Q833C1740

Q834A933

R893100R

R905820R

R898220R 1/4W

AGND

+10V L813100uH

C826100u/16V

C940103

GNDC921

103

C924470u/10V R938

75

R93975

AGND

C87510u/16V

R94033

R94175

AGND

CS OP1

C VID IP2

VS OP3

GND4 BURST OP 5

Rset 6

OE OP 7

Vcc 8

U802

LM1881

RV8012K

+5V

R918680K C922

103

GNDGND

C925103

C939103

GND

Q822C114

Q823C114

R914

1K

R94910K

GND

+5V

+5V

GND

Q824C114

R8451K

GND

Q839C114

Q837C114

R9151K

R91010K

R90710K

GND

+9V

+5V

GND

Q838C114

R909

10K R9133K

R8523K

C932

1000u

+5V

PAL-DET

Fsc

SCMAIN2VU

SYMAIN2VU

L810

100uHL811

100uH

V_DIRE

Q804D1468

GND

Q802D1468

GND

Q821D1468

GND

R8843K

R8863K

R8873K

R8883K

CTLA VIDEO OUT

01

VIDEO(OSD) (IN3)VIDEO DIRECT (IN4)

CTLBCTLA VIDEO OUT

0 00 11 1

YUV (IN1)S_VIDEO (IN3)VIDEO (IN4)

CTLECTLA S_VIDEO OUT

0 01 1

S_VIDEO DIRECT (IN1,IN4)S_VIDEO OSD (IN2,IN5)

12345678910111213141516

P803P16

GND

-5V

Prog-det

R9010100

C9482.2u/50V

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

C838470u/16V

L807100uH

+5V

R85133

3

21

U823ATK15420 R858

10K

R8612K R860

4K7R862

1K

AGNDAGND

R987270R

L81727uH

C84622p

C84722p

R9881K

AGNDAGNDAGND

R989100R

YUVDET

R837150R

R8303K9

R8011K

AGNDAGND

84

U823CTK15420

-5V

+5V

C885104

C895104

GND

CTLE0

0

10 S-VIDEO to VIDEO (IN5)

V-MU

12K

R8014

12K

R8015

-5V

YUVDET

YUV IN H/Other L

YUVDET

Q910

D1468

R811

7K5

RGB_8V

GND

SDET

Q9012D1468

RGB-8V

R90167K5

SDET

SDET

SYC2V

V-MU form MCU

CVBS1V

SDET

Z2VU

SYC2V

V_MUTE

SDET

YUVDET

RGB from MCU

CVBS1V

Yout2V

PAL-DET

Q836

C114

Z2UV

Q9013C114

R90157K5

GND

R901415K

V_DIRE

R9011NF

10V

L819 3.9uH

L816100uH

D8101N4148

D8111N4148

R901212K

Q8431468

AGND

R90134K7

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

A & R cambridge ltd

DWN.BY: BQ Yang

APP.BY:

MODEL: AVR300

DATE: 06/APR/2004

DATE:

ISSUE: M1S-HQ VIDEO SCH

SHEET 5 OF 13

XTAL 11

XTAL 22

XTAL 33

APC Filter4

C GND5

CHROMA input6

V-SEP7

Sync input8

Sync output9

AFC Filter10

SYNC GND11

32 fH VCO12

VP output13

HD output14

SCP output15

Dig GND16

CP / HP input17

SYNC VCC18

SW VCC19

Y/G output20

B-Y/B output21

R-Y/R output22

ADRS SW23

SW GND24 Y2 input 25

B-Y2 input 26

R-Y2 input 27

I2C GND 28

Y1 Input 29

B-Y1 input 30

R-Y1 input 31

Ys 32

SCL 33

SDA 34

DAC TEST 35

GND 36

Y output 37

DAC2 38

DAC1 39

DAC VCC 41

C VCC 42

UV/CbCr SW 43

fsc output 44

1HDL CONT 45

SECAM CONT 46

B-Y/Cb output 47

R-Y/Cr Output 48

Y input 40

U813

TA1270BF

R_Y Clamp Det.1

R-Y to CCD2

B-Y to CCD3

R-Y AGC Det.4

VCC5

Filter Adj.6

S.C.P In7

B-Y AGC Det.8

PLL Det.9

Clock10

Clock In11

VSS12

Vin113

VDD14

Vin215 Vout2 16

Vob2 17

Vob1 18

Vout1 19

Vgg 20

GND 21

R-Y from CCD 22

B-Y from CCD 23

MODE SW1 24

MODE SW2 25

B-Y In 26

R-Y In 27

B-Y Clamp Det. 28

B-Y Out 29

R-Y Out 30

U822

TA8772AN

G1

2

3

4 VCC 5

6

7

8

U821 BA7623F

X8034.433619MHz

X804

3.57954MHz

C95912pF

C96012pF

DGND

DGND

GND

AGND

AGND

GND

DGND

DGND

GND

GND

DGND

AGND

+9V

AGND

AGND

AGND AGND

GND

DGND

R96530K C962

2200pF

C9610.22u/50V

SYMAIN2VU

SCMAIN2VU

C95547u/16V

C956103

GND

+5V

C957 10u/16V R960

75

C958 470u/10V

R962

75

R96175

R96375

GND GND

C9630.01uF

+9VC966

2.2uF/50V

C964100nF

+9V

R9673K

C968

22nF

C9672.2u/50V

SYNC SEP FILTERAFC FILTER

R968330R

X805B503F30

R969

5.1KR970

8.2K +9V

C970

10nF

C9691000u/16V

C95247u/16V

C95010u/16V

C94910u/16V

AGND

AGND

+5V

C95122u/16V

R-Y/R1V

B-Y/B1V

Y/G1V

R971

1K

C974

100nF

C975100nF

C976100nF

R9731K

O_SD

O_CL

C965 100nF

GND

AGND

AGND

AGND

AGND

AGND

AGND

+5V

C978

10nF

C9771000u/16V

Fsc

Q842

A933 R984100K

R9781k

R97910K R982

27K

R98330K

R98047K

R981270k

C918 100nF

C919 100nF

C979

100nF

C980

100nF

C985100nF

C986

100nF

C987100nF

AGND

+9V

C98410nF

C98347uF/16V

R974

10k

R9751k

C98810uF/16V

C989

100nF+5V

C99310nFC992

47uF/16V

Q840C1740

Q841C1740

R9771k

R9761k

AGND

AGND

+5V

+5V

C990 470nF

C991 470nF

C998 470nF

C997 470nF

C994

1uF/16V

C995

1uF/16V

C996

1uF/16V

AGND

AGND

AGND

AGND

BY/Cb

BY/Cb

RY/Cr

RY/Cr

C981 100nF

GND

RYout

RYoutBYout

BYout

R-Y/R1V

GND

B-Y/B1V

Y/G1V

123456

P803BPIN6

12345 6 7 8

U819TK15420M

12345 6 7 8

U820TK15420M

R95310K

R946100

R945100

R94810K

R950300

R942150

R951300

R9521K

R954300

R955300

R9561K

R943150

RV8051K

RV8032K

RV8041K

R95710K

R958470

R959100

R9851K

R94475

AGND

AGND

GND

C90747u/16V

C95447u/16V

C95347u/16V

-5V

-5V

+5V

AGND

C973 104

C972 104

C971 104

WIMA

C999

WIMA

WIMA

WIMA

WIMA

WIMA

L815100uH

C839100u/16V

R990510R

C94333p

C800115p

L81827uH

C800210p

R9911K5

AGND

C83210nF

R9932K R994

10RR992820

TO U805 PIN19

L814100uH

1N4148D804

220R

R947

R9721K

GND

Q9014C114

Q9011C114

R90181K

GND

+9V

+5V

1N4148D805RGB from MCU

RGB

Other

SYNC-OFFH

L SYNC-ON

3K3R966

RGB_8V

R986NF

C8003103

RGB _8V

1 2 3 4

A

B

C

D

4321

D

C

B

A

A & R cambridge ltd

DWN.BY: BQ Yang

APP.BY:

MODEL: AVR300

DATE:06/APR/2004

DATE:

ISSUE: M1HQ_VIDEO SCH

SHEET 6 OF 13

RED11

GREEN12

BLUE13

GND4

GND5

RED26

GREEN27

BLUE28 EN 9SELECT 10

-V 11

-V 12

BLUE_O 13

GREEN_O 14

RED_O 15

+V 16

U201LT1675

RED11

GREEN12

BLUE13

GND4

GND5

RED26

GREEN27

BLUE28 EN 9

SELECT 10

-V 11

-V 12BLUE_O 13

GREEN_O 14

RED_O 15

+V 16

U202LT1675

Vin11

GND2

Vin23

-V4 SELECT 5

VOUT 6

EN 7

+V 8

U203 LT1675-1

R28575

R28675

R28775

R28875

R28975

R29075

R29175

R29275

R29375

R29575

R297 75

R29975

C299

470U/16V

Q299C114

R2804K7

C29810u/16V

C29710u/16V

C29610u/16V

C29510u/16V

C29410u/16V

C293

10u/16V

C292103

C291103

C289103

C290103

C288103

C287103

R-Y/R1V

B-Y/B1V

Y/G1V

R28475

R28375

R28175

R27575

R27475

1

ZV4 ZV5 YUV OUT

1 VIDEO3

1 VIDEO20

0 0 VIDEO1

VID

EO1

VID

EO2

VID

EO3

VID

EO O

UT

1 2 3 4 5 6 7 8 9 10

P803TO VIDEO BOARD

R27918K

R276

75

R27775

RED11

GREEN12

BLUE13

GND4

GND5

RED26

GREEN27

BLUE28 EN 9

SELECT 10

-V 11

-V 12

BLUE_O 13

GREEN_O 14

RED_O 15

+V 16

U204LT1675

C28610u/16V

C28410u/16V

C285103

C283103

-5V

+5V

R27175

R27075

R26975

R268 75

R267 75

R266 75

R26575

R26475

R26375

+5V

+5V

-5V

-5V

ZV4

+5V

ZV5

ZV5

C_VIN

C_VIN

-5V

C_VO

C_VIN +5V

V_DIRE

YUV-DET-U204

V_MU

+5V

-5V

+5V

-5V

C_VIN

C_V

IN

V_MU

V_M

U YUVDET

ZV5

V_DIRE

C_VO

ZV4

ZV4

C_V

O

V_D

IRE

ZV5

YU

VD

ET

GN

D

SELECT OUT

0

1

S-VIDEO to YUV

YUV or RGB

M201A Cr/Pr

M201BCr/Pr

M201CCb/Pb

M201D Cb/Pb

M201E Y

M201F Y

M202ACr/Pr

M202B Cr/Pr

M202C Cb/Pb

M202D Cb/Pb

M202E Y

M202F Y

FULL-PAGE1 0

R-Y/R1V

B-Y/B1V

Y/G1V

123456

P802TO VIDEO BOARD

L2062U2H SM

VID_GND

L207 2U2H SM

VID_GND

L208 2U2H SM

VID_GND

C22222P NPO 0805

C22322P NPO 0805

C22422P NPO 0805

C216270P NPO 0805

C217270P NPO 0805

C218270P NPO 0805

C220330P NPO 0805

C221330P NPO 0805

C225330P NPO 0805

1 2 3 4

A

B

C

D

4321

D

C

B

A

A & R cambridge ltd

DWN.BY:

APP.BY:

MODEL: AVR300

DATE:06/APR/2004

DATE:

ISSUE: M1RS232 SCH

SHEET 7 OF 13

JA253A

1/RGB

JA251A

2/S-VIDEO

JA251BREMOTE-OUT

JA255AREMOTE-IN(ZONE2)

JA253B

12V-TRIGGER-OUT

Q2102SC2229

Q2132SC2229

Q208DTC114

Q209DTC114

Q212C114

Q211DTC114

R2503K 0.25W

R2613K 0.25W

R268100 1W

R246RXE017

R263RXED17

C22110u/16V

C22210u/16VZ250

13VD2071N4148

D2081N4148

D2091N4148

R260100 0.25W

C22310u/16V

C22410u/16V

Z2516V8

Z25213V

Q2142SC2229

Q226C114

Q215DTC114

R2701K 0.25W

R284RXE017

R269100 0.25W

C22510u/16V

C22610u/16V

Z2536V8

Z25413V

Q2182SC2229

Q219DTC114

Q217DTC114

R2373K 0.25W

R238RXE017

R236100 0.25W

C22710u/16V

C22810u/16V

Z2556V8

Z25613V

+20V

+20V

+20V

+20V

Q1

Q7

Q8

Q2

Q5

Q6

Q3

Q6

Vin1

GN

D2

+12V 3

U20678L12

C22910u/16V

+20V

R239RXED17

84

U207CTS9721D

C240104

C23810u/16V+5

V

IR IN

84

U208CTS9721D

C23910u/16V

C241104

JA255B REMOTE_IN(LOCAL)

C1+1

V+2

C1-3

C2+4

C2-5

V-6

T2OUT7

R2IN8 R2OUT 9

T2IN 10

T1IN 11

R1OUT 12

R1IN 13

T1OUT 14

GND 15

VCC 16

U204

MAX232D

162738495

DB201

RS232

C2151u/50V

C21947u/16V

C2161u/50V

C217

1u/50V

C2181u/50V

RS2

RS1

P3.1

P3.0

STR1

DA2

CLK3

Q14

Q25

Q36

Q47

VSS8 QS 9Q'S 10Q8 11Q7 12Q6 13Q5 14

O_EN 15VDD 16

U20574HC4094

4094

DATA

CLK

+5V

C220

10u/16V

Q3

Q4

Q7

Q8

Q1

Q2

Q5

Q6

1

2

3

4

5

6

7

8

9

10

P805AFROM MAIN BOARD P805B

4094

DATA

CLK

+20V

GND18

GND18

GND18 GND18

GND18

GND18

GND18

GND18

GND18

GND18

GND18

GND18

Tip = Main Zone

Ring = Zone 2

Tip = SignalRing = 0V

Sleeve = +12V

R24575

R24475

D205

4148D2064148

D203

4148D2044148

C2140.1uF

R22710K

GND18

C235150P

R25822K

R2561.5K

R255470K

R25410K

+5V(D)

3

21

U207ATS972ID

R2513K3

R2871K2

5

67

U207BTS972ID

R253680K

C234150P

R2573K3

R2472K2

R2521K8

R242470R

C232100N

R249270K

L201BL01RN1

DGND

C233100N

+5V(D)

D2101N4148

C236680p

Q220DTC114ES

R2594K7

+5V(D)

+5V(D)

Q221C114

R26510K

Q222C114

R26210K

C23710PNF

R2481KNF

1

2

3

4 5

6

7

8

OPO2016N135

R2431K

C247150P

R28222K

R2801K5

R279470K

R27810K

+5V(D)

3

21

U208ATS972ID

R2763K3

R2741K2

5

67

U208BTS972ID

R277680K

C246150P

R2813K3

R2712K2

R2751K8

R266470R

C244100N

R273270K

L202BL01RN1

C245100N

+5V(D)

D2111N4148

C248680p

Q223DTC114ES

R2834K7

+5V(D)

+5V(D)

NF

C24910P

NF

R2721KNF

1

2

3

4 5

6

7

8

OPO2026N135

R2671K

IR INPUT

IR INPUT

Tip = Signal

Ring = 0V

Tip = SignalRing = 0VSleeve = +12V

R240RXE017

+5VD

Sleeve = +12V

Sleeve = 0V

Sleeve = 0V

IRO

UT

R286RXE017

123456

P205AFROM KEY BOARD P205B

D212IN4148

Q257C114

R28915K

R295RXED17

Q228DTC114

Q229DTC114

Q231A949

Q230A949

C250104

C251104

R291470

R2922K

R293470

R294470

Q9

Q10

STR1

DA2

CLK3

Q14

Q25

Q36

Q47

VSS8 QS 9Q'S 10Q8 11Q7 12Q6 13Q5 14

O_EN 15VDD 16

U20974HC4094

4094

CLK

+5V

Q9

Q10

GND18

GND18

C252104

1

2

3

4

P122BTO DSP BOARD P122A

D_A

D_B

D_C

D_C D_B D_A

AV 0 0 0SAT 0 0 1PVR 0 1 0TAPE 0 1 1CD 1 0 0

101DVD

ZONE_VMUT

Q233C114 R296

2K2

R29810R/1\2W

C23010u/16V

C253104

GND18

GND18

DGND

TC2973-010

TC2973-010

Q234C114

Q235C114

Q236A114

R3003K3

R3023K3

R3011K5

R3031K5

R2991K2

R3042K2

Z2323V3

GND18

R3052K2

Z2333V3

GND18

D2151N4148

D2131N4148

R241RXE017

D2141N4148

C25410u/16V

GND18

+12V

R310 3K

C20347u/16V

GND18

R308 3K

C20147u/16V

GND18

R309 3K

C20247u/16V

R311 3K

C20447u/16V

R306 220

D2014148

D2024148

R306 220

GND18

+5V

1 2 3 4

A

B

C

D

4321

D

C

B

A

L10110uH

R2072K

R23133

C104.1uF

+3.3V

GND

UHS0,GPIO18 1

UHS1,GPIO18 2

/INTREQ,/ABOOT3

FA1,FSCDIN4

GPIO20 5

FAO,FSCCLK6

FHS2,FSCDIO,FSCDOUT7

GPIO21 8

FDAT79

VD

D6

10

VSS

611

FHSO,/FWR,FDS 12

FHS1,/FRD,FR/W 13

FDAT614

/FCS15 /FINTREQ16

FDBCK 17

FDAT518 FDAT419

VD

D7

20

VSS

721

FDAT322

FDBDA 23

FDAT224

DBDA 25DBCK 26

FDAT127

TEST 28

FDAT029

/NV_WE#,GPIO1630

/NV_OE#,GPIO1531

/NV_CS#,GPIO1432

/SD_WE33 SD_DATA0,EXTD0 34

SD_DATA1,EXTD1 35

SD_DATA2,EXTD2 36

SD_DATA3,EXTD3 37

SD_DATA4,EXTD4 38

SD_DQM039

SD_DATA5,EXTD5 40

VSSSD441

VDDSD442

SD_DATA6,EXTD6 43

SD_DATA7,EXTD7 44SD_DQM145

SD_DATA15,EXTA1846 SD_DATA14,EXTA1747

NC548

SD_DATA13,EXTA1649

VSSSD350

VDDSD351

SD_DATA12,EXTA1552

SD_DATA11,EXTA1453 SD_DATA10,EXTA1354 SD_DATA9,EXTA1255 SD_DATA8,EXTA1156

VSSSD257

VDDSD258

SD_CLK_OUT59

SD_ADDR9,EXTA960

SD_CLK_IN61


SD_CLK_EN64


SD_ADDR4,EXTA467

/SD_CS68

VSSSD169

VDDSD170

SD_BA,EXTA1971

SD_ADDR10,EXTA1072

SD_ADDR0,EXTA073

SD_ADDR1,EXTA174

SD_ADDR2,EXTA275

SD_ADDR3,EXTA376

/SD_RAS77 /SD_CAS78

SDATA3,GPIO27 79SDATA2,GPIO26 80SDATA1,GPIO25 81SDATA0,GPIO24 82

NC483 NC384

LDCLKN,GPIO23 85

SCLKN,GPIO22 86

LRCLK1 87

NC288 NC189

VDD1 90

VSS1 91

AUDATA7,XMT958B,GPIO30 92AUDATA6,GPIO30 93AUDATA5,GPIO29 94

HDATA7,GPIO795 HDATA6,GPIO696 HDATA5,GPIO597

SCK1 98

MCLK 99

VDD2 100

VSS2 101

AUDATA4,GPIO28 102

HDATA4,GPIO4 103

SCLKO 104

HDATA3,GPIO3105

AUDATA3,XMT958A 106AUDATA2 107

LRCLK0 108

AUDATA1 109AUDATA0 110

CMPCLK,FSCLKN2 111

HDATA2,GPIO2112

VSS3 113

VDD3 114

HDATA1,GPIO1115 HDATA0,GPIO0116

CMPREQ,FLRCLKN2 117CMPDAT,FSDATAN2 118FLRCLKN1 119

/WR,/DS,GPIO10120

/RD,R/W.GPIO11121

PLLVSS 122

FILT2 123

FILT1 124

PLLVDD 125

XTALO 126

CLKIN 127

CLKSEL 128

/CS,GPIO9129

A0,GPIO13130

FSDATAN1 131

VDD4 132

VSS4 133

FSCLKN1,STCCLK2 134

/SCS135

SCDIN136

VSS5 137

VDD5 138

A1,GPIO12139

SCDOUT,SCDIO140

HINBSY,GPIO8141

SCCLK142

UHS2,/CS_OUT,GPIO17 143

/RESET144

U101CS494003

VDD 1

VSS 50

A021

A122

A223

A324

A427

A528

A629

A730

A831

A932

DQ0 2

DQ1 3

DQ2 5

DQ3 6

DQ4 8

DQ5 9

DQ6 11

DQ7 12DQ839

DQ940

DQ1042

DQ1143

DQ1245

DQ1346

DQ1448

DQ1549

VSSQ 4VSSQ 7VSSQ 10VSSQ 13VSSQ 41VSSQ 47VSS 26

VDD 25

VDDQ 44

A1020

VDDQ 38

BA19

LD QM14

WE15

CAS16

RAS17

CS18

CKE34

CLK35

UDQM36

N.C/RFU37 NC 33

U107KM416S1120DT

C148

.01uFC106.1uF

C110.1uF

SD_ADDR0/EXTA0

NV_CS#/GPIO14

NV_WE#/GPIO16

NV_OE#/GPIO15

C149.01uF

C111.1uF

GND

C112.1uF

C150.01uF

GND

GND

C151.01uF

C152.01uF

C118.1uF

C119.1uF

GND

SD_ADDR1/EXTA1SD_ADDR2/EXTA2SD_ADDR3/EXTA3SD_ADDR4/EXTA4SD_ADDR5/EXTA5SD_ADDR6/EXTA6SD_ADDR7/EXTA7SD_ADDR8/EXTA8SD_ADDR9/EXTA9SD_ADDR10/EXTA10SD_DATA8/EXTA11SD_DATA9/EXTA12SD_DATA10/EXTA13SD_DATA11/EXTA14SD_DATA12/EXTA15SD_DATA13/EXTA16SD_DATA14/EXTA17SD_DATA15/EXTA18SD_BA/EXTA19SD_DQM0SD_WE#SD_CAS#SD_RA#SD_CS#SD_CLK_ENSD_CLKSD_DQM1

EXTA0EXTA1EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18

R133 100R134 100R135 100R136 100R137 100R138 100R139 100R140 100R141 100R142 100

R144 100R145 100R146 100R147 100R150 100R153 100R154 100R155 100R156 100R157 100R158 100R163 100R164 100R165 100R166 100R174 100R176 100

EXTA19SD_DQM0_RSD_WE#_RSD_CAS#_RSD_RA#_RSD_CS#_RSD_CLK_EN_RSD_CLK_RSD_DQM1_R



R177 100R178 100R179 100R182 100R208 100R209 100R210 100R211 100


EXTA0

EXTA1

EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18

EXTA0EXTA1EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18EXTA19SD_DQM0_RSD_WE#_RSD_CAS#_RSD_RA#_RSD_CS#_RSD_CLK_EN_RSD_CLK_RSD_DQM1_R

SD_DATA0/EXTD0SD_DATA1/EXTD1SD_DATA2/EXTD2SD_DATA3/EXTD3SD_DATA4/EXTD4SD_DATA5/EXTD5SD_DATA6/EXTD6SD_DATA7/EXTD7

SD_ADDR0/EXTA0SD_ADDR1/EXTA1SD_ADDR2/EXTA2SD_ADDR3/EXTA3

SD_ADDR4/EXTA4

SD_ADDR5/EXTA5SD_ADDR6/EXTA6SD_ADDR7/EXTA7SD_ADDR8/EXTA8SD_ADDR9/EXTA9SD_ADDR10/EXTA10SD_DATA8/EXTA11SD_DATA9/EXTA12SD_DATA10/EXTA13SD_DATA11/EXTA14

SD_DATA12/EXTA15SD_DATA13/EXTA16SD_DATA14/EXTA17SD_DATA15/EXTA18SD_BA/EXTA19SD_DQM0SD_WE#SD_CAS#SD_RA#SD_CS#SD_CLK_ENSD_CLK

SD_DQM1

NV_CS#/GPIO14

NV_WE#/GPIO16NV_OE#/GPIO15

2V_DSP_AUDATA02V_DSP_AUDAT12V_DSP_AUDAT22V_DSP_AUDAT32V_DSP_LRCLK

2V_DSP_SCLK

R111 100

R1292K

R1122K

R13033

2V_SPDIF_SCLK

2V_ADC_SDATA2V_ADC_SCLK

2V_ADC_LRCLK

2V_MCLK_DSP

2V_SPDIF_LRCLK

2V_12.288MHZ

2V_SPDIF_SDOUT

R11610K

+2.5VD

R117 10K

R118 10KR119 10KR120 10K

+2.5VD

GND

R212 3.3KR213 3.3K GNDR214 3.3KR215 3.3KR216 3.3K

R2183K

+2.5VD

C127.1uF

C128.1uF

+2.5VD

+2.5VD

GND

GND

2V_DSP_INTERQ2V_DSP_SCS

2V_DSP_SCCLK2V_DSP_SCDIN2V_DSP_SCDOUT

2V_DSP_FINTREQ2V_DSP_FCS

R219100

C1711uF

C1631uF

C1641uF

C1621uF

C135.1uF

C136.1uF

C137.1uF

C138.1uF

+3.3V

+3.3V

+3.3V

GND

GND

C1651uF

C139.1uF

C1681uF

C143.1uF

C1691uF

C166.1uF

C1571uF

C158.1uF

C1701uF

C167.1uF

GND

GND

+2.5VD

+2.5VD

+2.5VD

L103EXC-ML45A910U

C1542.2uF

C153.01uF C160

.1uF

+2.5VD

C161

.1uF

GND

C15568pF

C1561.2nF

GND GND

R226 33R225 33R227 33R230 33R229 33R228 33

2V-MRESET/

R220 10KR221 10KR222 10KR223 10KR102 10KR224 10K

+2.5VD

GND

R11410KR11510KR13110KR14810KR14910KR15110KR15210KR15910KR16010KR16110K

R16210KR16710KR16810KR16910KR17010KR17110KR17210KR17310KR175

10K

R18010K

R18110K

R18310K

GND

GND

R190 10K

SCLK

LRCLKDIN4DIN3DIN2DIN1

R100150

12.288M

R103100

12.288M

MCLK

GND

DOUT

D_DID_CLFCS

SCS

INT2

+2.5VD

INT1

D_RST

12.288M

D_CL

INT

D_DI

SD/CD1

AD0/CS2

EMPH3

RXP04

RXN05

VA+6

AGND7

FILT8

RST9

RMCK10

RERR11

RXP112

RXP213

RXP314 RXP4 15OSCLK 16OLRCK 17SDOUT 18

INT 19U 20

OMCK 21DGND 22

VD+ 23H/S 24

RXP5 25RXP6 26

AD1/CDIN 27SCL/CCLK 28

U103CS8415

+5V

CDOUT

8415

C125103

R2051K2

NC

NCC146103

C122104 C123

104

D_RST

1 2 3 4 5 6

GN

D7

8910111213

Vcc

14

U10274HCU04

R19775

R19975

R20147K

R20347K

R202680

R204680

C117104

C121104

C124103

1

2

3

OP101

DIGIN1

MCLK

C126104

R20075

C120104

R193

47K

R185680

R18910K

C101103

C105103

C113103

C145103

1

2

3

OP102

DIGIN2

R18810K

C144103

1

2

3

OP103

DIGIN3R18710K

8_SCL

8_LRCSDOUT

L11010uH

R186 100R194 100R195 100

R196100

D1011N4002

+2.5VD

C1022200u/25V

C107104

C114470u/10V

DDOUT

SDOUT

R191 100

C116104

1

2

3

4

5

6

GND 78

9

10

11

12

13

Vcc14

U10574HCT04

R19875

C10347u

1

2 3

4L109IN5

C115222

D1121N4148

D1111N4148

D1091N4148

D1071N4148

D1051N4148

D1061N4148

D1081N4148

D1041N4148

C131104

R143 100

L10710uH

L10610uH

L10510uH

L10210uH

CO101ACOAXIN1

CO101BCOAXIN2

CO101CCOAXIN3

CO101DCOAXOUT

CO102VID OUT

12

P1032PIN

C129102 16V

C130103

1

23

U108A74ACT32

4

56

U108B74ACT32

9

108

U108C74ACT32

12

1311

U108D74ACT32

VC

C14

GN

D7

U108E74ACT32

1

2

3

OP104OP2

GND

A & R cambridge ltdMODEL: AVR300DSP SCHDWN. BY: SZ LinAPP.BY:

SHEET 8 OF 13ISSUE: M1DATE:06/APR/2004

DATE:

C147104

OUT 3VCC4

GND2 1

CR101

12.288MHz

DIR 1

A0 2

A1 3

A2 4

A3 5

A4 6

A5 7

A6 8

A7 9

GND 10B711B612B513B414B315B216B117B018OE19Vcc20

U104

74HC245

GND

C172104

A0 12

A1 11

A2 10

A3 9

A4 8

A5 7

A6 6

A7 5

A8 27

A9 26

A10 23

A11 25

A12 4

A13 28

A14 29

A15 3

A16 2

A17 30

A18 1

/OE24

/CE22

/WE31

VCC32

GND16

1/0013

1/0114

1/0215

1/0317

1/0418

1/0519

1/0620

1/0721

U106

AT29LV040A(PLCC)

GND

GND

GND

GNDGND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

3

2

1

M101DST2

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

C1081uF

C1091uF

+3.3V

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

P111BTO MAIN BOARD

D_RST

DOUT

D_DI

INT1

INT2

CDOUT

8415

SCS

FCS

D_CL

+5V_D

+3.3VD

GND

R23310

R23410

R23510

R23210

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

P110BTO MAIN BOARD

MC

LK

BC

LK

LRC

DIN

4

DIN

3

DIN

2

DIN

1

DO

UT

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DOUT

DIN1

DIN2

DIN3

DIN4

MCLK1

BCLK

LRCLK

GND

SAT

PVR

TAPE

DVD

AV

CD

8_LRC8_SCL

R2901K GND

+3.3V

+3.3V

D31

D22

D13

D04

Y5

W6

S7

GND8 C 9B 10A 11

D7 12D6 13D5 14D4 15

VCC 16

U109HC151

D_CD

D_AV

D_DVD

D_SAT

D_PVR

D_TAPE

D_AV

D_SAT

D_PVR

D_TAPE

D_CD

D_DVD

+3.3VC173104

R108 1K

R107 1K

R106 1K

GND

GND

DIG_OUT

DIG_OUTD_A

D_B

D_C

D_C D_B D_A

AV 0 0 0SAT 0 0 1PVR 0 1 0TAPE 0 1 1CD 1 0 0

101DVD1

2

3

4

P122A

TO RS232

ZONE_VMUT

R2971K

GND

Q1021468 Q101

1468

R10575

R1043K

R1013K

ZONE_VMUT

C14010u/16V

C14110u/16V

C14210u/16V

C15910u/16V

C134223

INT

C174472

+5V_D

D1101N4148

R1101K

R1211K

R109470 R113

470

R122470

GND

GND

R12310K

C175104

L112Ferrite bead L113

Ferrite bead

C132470u/10V

R1242K2

C13310u/16V

R206470

R1841K

R126470

R1251k

R1921k

GND

R1273K

MCLK1

MCLK

1 2 3 4

A

B

C

D

4321

D

C

B

A

A & R cambridge ltd

DWN.BY: SZ Lin

APP.BY:

MODEL: AVR300

DATE: 06/APR/2004

DATE:

MAIN BOARD SCH

SHEET 9 OF 13

12345678910111213141516


1 2 3 4 5 6 7 8 9 10 11 12

P301ATO AUDIO BOARD P301A

P0.340

P0.241

P0.142

P0.043

VCC44

NC1

P1.02

P1.13

P1.24

P1.35

P1.46

P1.5

7

P1.6

8

P1.7

9

RST

10

P3.0

11

NC

12

P3.1

13

P3.2

14

P3.3

15

P3.4

16

P3.5

17

P3.6 18P3.7 19

X2 20X1 21

GND 22NC 23

P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28P2

.529

P2.6

30P2

.731

PSEN

32A

LE33

NC

34EA

VPP

35P0

.736

P0.6

37P0

.538

P0.4

39

U102

P89C669FA

A01

A12

A23

VSS4 SDA 5SCL 6WP 7

VCC 8U103

24C08

VSYNC

C11847u/16V

C11920P

C12020P

R154

10K

CR102

12M

T_MU

VSYNC

CE_PLL

R_DATA

R_SIG

W_RST

D_CL

D_DI

DATA

CLK

O_CS

FCS

8770

R1593K9

R1363K3

R1353K3

R1343K3

R1303K3

R1313K3

R1333K3

SCS

INT1

INT2

CDOUT

DA5

CL2

R_CL

DA6

9273

CL3

RS1RS2

P0.340

P0.241

P0.142

P0.043

VCC44

NC1

P1.02

P1.13

P1.24

P1.35

P1.46

P1.5

7

P1.6

8

P1.7

9

RST

10

P3.0

11

NC

12

P3.1

13

P3.2

14

P3.3

15

P3.4

16

P3.5

17

P3.6 18P3.7 19

X2 20X1 21

GND 22NC 23

P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28P2

.529

P2.6

30P2

.731

PSEN

32A

LE33

NC

34EA

VPP

35P0

.736

P0.6

37P0

.538

P0.4

39

U101

AT89C52

STAND

C11510u/16V

C11620P

C11720P

R12610K

CR101

12M

FMU

SUBMU

CMU

BSMU

SMU

ZV4

MON

CON

V_DIRE

VCR1M

9K/10K

ZV2

RE2

POWERRE3

RS2_A

RS1_A

DA_OUT

CE_PLL

CLK

DA_IN

RDS_CL

RDS_SI

RDS_DA

STEREO SD

+12VT

T_MUTE

T_R

T_L

CD_R

TAPE_I_R

T_O_R

CD_L

T_O_L

TAPE_I_L

1 2 3 4 5 6 7 8 9 10


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

P111B

TO DSP BOARD P111B

1 2 3 4 5 6 7 8 9 10 11 12

P302AFROM AUDIO BOARD P302A

TUN_R

TUN_L

CD_R

CD_LA_MU

TAPE_O_L

DA5

CL2

-12V

CL3

TC9273

+12V

PVRM

VCRM

YUVDET

SDET

ZV1

ZV2

+9V V_MU

PROG_DEE

D_RST

DOUT

D_DI

INT1

INT2

CDOUT

8415

SCS

FCS

D_CL

+5V_D

RS1_A

RS2_A

P1

-V

P2

AC4V

SD

+5V

C125104

C126104

+5VC

+5VC

Q112C123

D_RST

D_DO

8415

PROG_DEE

STEREOV_MU

DMU

R1411K

R142 1K

R143 4K7

R144 4K7

R145 4K7

R146 4K7

R151 4K7

R152

4K7R153

4K7

VCR2M

ZV5

ZV3

RGB

+3.3VD

+5VC

+20V

RS2

RS1

DATA

CLK

4094

BSMU

+20V CMU

FMU_1

SMU

12345678910

P104BFROM AMP2 BOARD P104A

R1553K9

Q113C114

Q114C114

PROG_A

PROG_B

GND8GND8

GND8

GND8

GND8GND8

GND8

GND8

GND11 GND12

GND13

GND14

GND14GND11

GND9

GND5

O_CS

O_CLK

O_DATA

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


ZV3

ZV4

ZV5 V_DIRE

VSYNC

-5V

+5VA

GND5

GND6

123456789101112131415

P101BTO KEY BOARD P101A

SDET

YUVDET

1 2 3 4 5 6 7 8 9 10

P805BTO RS232 BOARD P805A

GND8

GND16GND8

ZV1

GND8

PORT

PORT

+3.3VD

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


W_R

ST

CE DI

CL

MC

LK

BC

LK

LRC

DIN

4

DIN

3

DIN

2

DIN

1

DO

UT

BSMU

CMU

FMU

SMU

SUBMU

MON

T_IR

T_IL

CON

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

GND6

CLK

DATA

8770

W_RST

GND6DOUT

DIN1

DIN2

DIN3DIN4

MCLK1

BCLK

LRCLK

12345678910111213141516

P110BTO DSP BOARD P110B

MC

LK

BC

LK

LRC

DIN

4

DIN

3

DIN

2

DIN

1

DO

UT

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

DG

ND

GND6DOUT

DIN1

DIN2

DIN3DIN4

MCLK1

BCLK

LRCLK

+20V

+13V

POW

ER

RE1

RE2

RE3

1 2 3 4 5 6 7 8


GND16

RE2

RE3

GND8

+13V

+20V

POWER

AMU

TAPE_O_R

123456789101112


GND8

RE1

RE1

R11

23K

9

R19

54K

7

R1103K9

L_S0

L_S1

R1583k9

Z_AMP

G_S0

G_S1

12345678910111213141516


G_S0

G_S1

T_OL

T_OR

Z_AMP

L_S0

L_S1

-12V

GND9

+12V

GND9

C141220u/6V3

R1653K9

+5VB

BI_AMP

INT

AC4V

FAN

FANGND

Q1171241

R1671K

Q1181241

R1681k

Q119A114

D147IN4148

O_MU

Q107A114

R11756K

CMU C_MU

Q108A114

R11956K

BSMU BS_MU

Q109A114

R12156K

SMU S_MU

Q110A114

R12356K

FMU F_MU

-12V

Q106A114

R11556K

SUBMU

-12V

Vin 1

GN

D2

+5V63

U10978M56

C1231000u/10V

D1221N4004

+5VC +13V

C1241000u/10V

GND6

GND6

GND6

GND6 GND6

GND8

Q115A114

GND6

A_MU AMU

R157

1K5Z104

5V1

C140100u/16V

GND6

D1071N4004

D1081N4004

D1191N4004

D1211N4004

D1291N4148

D1301N4148

D1311N4148

D1321N4148

C1422200u/25V

Q101C123

D1331N4148

D1341N4148

D1351N4148

D1361N4148

D1371N4148

D138 1N4148

D1391N4148

D1401N4148

GND8

DET

R148

1K2/0.25W

R147

3K

R109100/1W

O_MU

SUB_MU

D120IN4004

C1101000u/25V

C1014700u/25V

C1021000u/25V

D103IN4004

D104IN4004

D101IN4004

D102IN4004

D106IN4004

D105IN4004

D111

IN4004

D109

IN4004

D112

IN4004

D110

IN4004

Vin 1

GN

D2

+12V3

U105LM7812

Vin 2GN

D1

-12V3

U104LM7912

C10347u/16V

C10447u/16V

+12V

-12V

C10747u/50V

C106100u/50V

R102

200

Z10127V

R1013k

-27V

C1213300u/16V

+5VA

C1122200u/10V

Vin 1

GN

D2

+5V3

U106LM7805

D1131N4004

D1161N4004

D1141N4004

D1151N4004

+5V_D

AC1

AC2

C1141000u/6V3

+3.3VD

R107470

R108220

C113104

D1171N4148

D1181N4148 C111

3.3u/16V

R106470

R1051K5

Z1025V1

STAND

C127104

C128104

C129104

C130104

C131104

R128470

R129470

Z103 5V1

L10110uH

GND5

GND6

GND6

GND7

GND7

GND8

1

2

3

4

5

6

7

8

9

10

11

12

P120FROM TRANSFORMER

Vin 2GN

D1

-5V3

U110LM7905A

C1331000u/25V

-5V_V

D123IN4004

D124IN4004

D126IN4004

D125IN4004

C134220u/25V

+20V

GND8

GND9

Vin 1

GN

D2

+10V3

U111LM7810

+9V

GND5

GND13

Q116C114

DMU

C135470u/10V

C1361000u/6V3

C1371000u/6V3

C105104

C108104

C138100u/16V

C139100u/16V

D1271N4004

Vin 1

GN

D2

+5V3

U112LM7805

+5VB

D1281N4004

DET

D141

1N4004

D142

1N4004

D143

1N4004

D1441N4004

D1451N4004

D1461N4004

1

2

3

P300

TO HP_BOARD

R149680

R16610K

IN2

G1

OUT 3

U108LM317

Vin1

GN

D2

+5V6 3

U10778M56

R1113K9

R1612K

R1602K

R1622K

R1632K

R1642K

R1162K

1 2

P107TO FAN1

1 2

P108TO FAN2

R1403K9

C144470u/16V

C143470u/16v

C145470u/16V

TC9273-010

TC2973-010

R17256K

-12V

R17156K

R1701K5

Q120C123

Q121A114

GND6

FMU_1

H_RELAY

R16956K

C14610u/50V

H_RELAY

+5VC

R173 3K3

R174 3K3

R175 3K3

R176 3K3

R177 3K3

R178 3K3

R179 3K3

R180 3K3

+5VC

TAPE_I_R

TAPE_I_L

C14710u/16V

R185 3K3 RS2_A

RS1_A

R186 3K3

R1183K9

R1243K9

R182

0.22/1W

R183

0.22/1WR184

0.22/1W

D1491N4002

D1481N4002

D151

1N4002

D150

1N4002

R103

10K/0.25W

C109104

+13V

R187

4.7

R188470

C14810u/16V

Q122C2229

Q123C114 Q124

A1015Z10513V

GND8

+12VD

C14910u/16V

+12VD

R181 3K3

RGB

ISSUE: M1

GND8

R19

14K

7

R19

04K

7

R19

24K

7

R19

34K

7

R19

44K

7

R15

6

3K9

D1521N4002

1 2 3 4

A

B

C

D

4321

D

C

B

A

A & R cambridge ltd

DWN.BY: SZ Lin

APP.BY:

MODEL: AVR300

DATE:06/APR/2004

DATE:

ISSUE: M1AMP2 SCHSHEET 10 OF 13

Q1042SC1845E

Q1052SC1845E

Q1062SC1845E Q112

2SC2229

Q1132SC3421

Q116C5171

Q117A1930

Q1182SC5359

Q1192SA1987

R101680

R10222K1% RMF

R1111K

R10922K

R103100 1% RMF

R11527

R1088K2

R107220

R110680 1% RMF

R1141K

R11312K

R11222K 1% RMF

R12110/1W

R12210/1W

R11782

R137100/1W

R135560

VR101470

R12482

R138/A0.22/5W

R138/B0.22/5W

C10610u/50V

C105220u/16V

C10810u/50V

C10447u/63V

C10347u/50V

C102471

C10110u/35V

C107101

C112332

R1392K7

R12382

R127220

Q1202SC1845

R14133K

Q101RN1241

C810220u/63V

C811220u/63V

Q8262SC1845

Q8272SC1845

Q828A949

R84222K

R84333K

R84433K

R84510K

R8465K6

C838220u/25V

C839103

C840103

Z8035V1

R140470

Q1032SA1015GR

Q1022SA1015GR

R10568 1% RMF

R10668 1% RMF

R104100 1% RMF

Q1072SC1845E

Q1112SC1845E

Q1082SA1015GR

Q1092SA949

Q1102SA949

R11622K

R1182K2

R119560

R12015

D1011N4148

D1021N4148

Q1142SC1845

Q1152SA1015GR

R128220

R1311K

R1321K

C1094.7u/50V

C1104.7u/50V

R136560

R1268K2

R1258K2/0.25W R133

2K2

R1298K2

R1308K2/0.25W

R1342K2

Z10127V

Z10227V

C11110u/50V

D1031N4004

D1041N4004

P101P2

Q2042SC1845

Q2052SC1845

Q2062SC1845 Q212

2SC2229

Q2132SC3421

Q216C5171

Q217A1930

Q2182SC5359

Q2192SA1987

R201680

R20222K1% RMF

R2111K

R20922K

R203100 1% RMF

R21527

R2088K2

R207220

R2106801% RMF

R2141K

R213

12K

R21222K 1% RMF

R22110/1W

R22210/1W

R21782

R237100/1W

R235560

VR201470

R22482

R238/A0.22/5W

R238/B0.22/5W

C20610u/50V

C205220u/16V

C20810u/50V

C20447u/63V

C20347u/50V

C202471

C20110u/35V

C207101

C212332

R2392K7

R22382

R227220

Q2202SC1845

R24133K

Q201RN1241

R240470

Q2032SA1015GR

Q2022SA1015GR

R20568 1% RMF

R20668 1% RMF

R204100 1% RMF

Q2072SC1845

Q2112SC1845

Q2082SA1015GR

Q2092SA949

Q2102SA949

R21622K

R2182K2

R219560

R22015

D2011N4148

D2021N4148

Q2142SC1845

Q2152SA1015GR

R228220

R2311K

R2321K

C2094.7u/50V

C2104.7u/50V

R236560

R2268K2

R2258K2/0.25W R233

2K2

R2298K2

R2308K2/0.25W

R2342K2

Z20127V

Z20227V

C21110u/50V

D2031N4004

D2041N4004

P201P2

Q3042SC1845

Q3052SC1845

Q3062SC1845

Q3122SC2229

Q3132SC3421

Q316C5171

Q317A1930

Q3182SC5359

Q3192SA1987

R301680

R30222K 1% RMF

R3111K

R30922K

R303100 1% RMF

R31527

R3088K2

R307220

R310680 1% RMF

R3141K

R31312K

R31222K 1% RMF

R32110/1W

R32210/1W

R31782

R337100/1W

R335560

VR301470

R32482

R338/A0.22/5W

R338/B0.22/5W

C30610u/50V

C305220u/16V

C30810u/50V

C30447u/63V

C30347u/50V

C302471

C30110u/35V

C307101

C312332

R3392K7

R32382

R327220

Q3202SC1845

R34133K

Q301RN1241

R340470

Q3032SA1015GR

Q3022SA1015GR

R30568 1% RMF

R30668 1% RMF

R304100 1% RMF

Q3072SC1845

Q3112SC1845

Q3082SA1015GR

Q3092SA949

Q3102SA949

R31622K

R3182K2

R319560

R32015

D3011N4148

D3021N4148

Q3142SC1845

Q3152SA1015GR

R328220

R3311K

R3321K

C3094.7u/50V

C3104.7u/50V

R336560

R3268K2

R3258K2/0.25W R333

2K2

R3298K2

R3308K2/0.25W

R3342K2

Z30127V

Z30227V

C31110u/50V

D3031N4004

D3041N4004

P301P2

1

2

3

4

5

6

7

8

P102A

8P

+V

-V

GND

SLO

FLO

CENO

PROT

GND1

GND1

GND1

GND1

GND2a

GND2b

GND2c

GND2 = Filter

GND1

R34222K

R14222K

R24222KFL

CEN

SL

V_DET

CU_DET

1

2

3

4

5

6

P108A

TO AMP2 BOARD

1

2

3

4

5

6

7

8

9

10P107B

P10SMU

CMU

FMU

1

2

SE802SENOR

SEN1

SEN2

SMU

CMU

FMU

R14410K

R14510K

R24410K

R24510K

R34410K

R34510K

R14322K

C121102

R24322k

C231102

C341102

R34322k

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

1 2 3 4

A

B

C

D

4321

D

C

B

AA & R cambridge ltd

DWN.BY: SZ Lin

APP.BY:

MODEL: AVR300

DATE:06/APR/2004

DATE:

ISSUE: M1AMP1 SCH

SHEET 11 OF 13

Q6042SC1845

Q6052SC1845

Q6062SC1845 Q612

2SC2229

Q6132SC3421

Q616C5171

Q617A1930

Q6182SC5359

Q6192SA1987

R601680

R60222K 1% RMF

R6111K

R60922K

R603100 1% RMF

R61527

R6088K2

R607220

R610680 1% RMF

R6141K

R61312K

R61222K 1% RMF

R62110/1W

R62210/1W

R61782

R637100/1W

R635560

VR601470

R62482

R638/A0.22/5W

R638/B0.22/5W

C60610u/50V

C605220u/16V C608

10u/50V

C60447u/63V

C60347u/50V

C602471

C60110u/35V

C607101

C612332

R6392K7

R62382

R627220

Q6202SC1845

R64133K

Q601RN1241

C806220u/63V

C807220u/63V

R640470

Q6032SA1015GR

Q6022SA1015GR

R60568 1% RMF

R60668 1% RMF

R604100 1% RMF

Q6072SC1845 Q611

2SC1845

Q6082SA1015GR

Q6092SA940

Q6102SA949

R61622K

R6182K2

R619560

R62015

D6011N4148

D6021N4148

Q6142SC1845

Q6152SA1015GR

R628220

R6311K

R6321K

C6094.7u/50V

C6104.7u/50V

R636560

R6268K2

R6258K2/0.25W R633

2K2

R6298K2

R6308K2/0.25W

R6342K2

Z60127V

Z60227V

C61110u/50V

D6031N4004

D6041N4004

P601P2

Q7042SC1845 Q705

2SC1845

Q7062SC1845

Q7122SC2229

Q7132SC3421

Q716C5171

Q717A1930

Q7182SC5359

Q7192SA1987

R701680

R70222K 1% RMF

R7111K

R70922K

R703100 1% RMF

R71527

R7088K2

R707220

R710680 1% RMF

R7141K

R71312K

R71222K 1% RMF

R72110/1W

R72210/1W

R71782

R737100/1W

R735560

VR701470

R72482

R738/A0.22/5W

R738/B0.22/5W

C70610u/50V

C705220u/16V C708

10u/50V

C70447u/63V

C70347u/50V

C702471

C70110u/35V

C707101

C712332

R7392K7

R72382

R727220

Q7202SC1845

R74133K

Q701RN1241

R740470

Q7032SA1015GR

Q7022SA1015GR

R70568 1% RMF

R70668 1% RMF

R704100 1% RMF

Q7072SC1845

Q7112SC1845

Q7082SA1015GR

Q7092SA949

Q7102SA949

R71622K

R7182K2

R719560

R72015

D7011N4148

D7021N4148

Q7142SC1845

Q7152SA1015GR

R728220

R7311K

R7321K

C7094.7u/50V

C7104.7u/50V

R736560

R7268K2

R7258K2/0.25W R733

2K2

R7298K2

R7308K2/0.25W

R7342K2

Z70127V

Z70227V

C71110u/50V

D7031N4004

D7041N4004

P701P2

1

2

3

4

5

6

7

8

P109A

8P

+V

-V

BSRO

FRO

SRO

GND4

Q4042SC1845 Q405

2SC1845

Q4062SC1845

Q4122SC2229

Q4132SC3421

Q416C5171

Q417A1930

Q4182SC5359

Q4192SA1987

R401680

R40222K1% RMF

R4111K

R40922K

R403100 1% RMF

R41527

R4088K2

R407220

R410680 1% RMF

R4141K

R413

12K

R41222K 1% RMF

R62110/1W

R42210/1W

R41782

R437100/1W

R435560

VR401470

R42482

R438/A0.22/5W

R438/B0.22/5W

C40610u/50V

C405220u/16V C408

10u/50V

C40447u/63V

C40347u/50V

C402471

C40110u/35V

C407101

C412332

R4392K7

R42382

R427220

Q4202SC1845

R44133K

Q401RN1241

R440470

Q4032SA1015GR

Q4022SA1015GR

R40568 1% RMF

R40668 1% RMF

R404100 1% RMF

Q4072SC1845

Q4112SC1845

Q4082SA1015GR

Q4092SA940

Q4102SA949

R41622K

R4182K2

R419560

R42015

D4011N4148

D4021N4148

Q4142SC1845

Q4152SA1015GR

R428220

R4311K

R4321K

C4094.7u/50V

C4104.7u/50V

R436560

R4268K2

R4258K2/0.25W R433

2K2

R4298K2

R4308K2/0.25W

R4342K2

Z40127V

Z40227V

C41110u/50V

D4031N4004

D4041N4004

P401P2

Q5042SC1845

Q5052SC1845

Q5062SC1845 Q512

2SC2229

Q5132SC3421

Q516C5171

Q517A1930

Q5182SC5359

Q5192SA1987

R501680

R50222K1% RMF

R5111K

R50922K

R503100 1% RMF

R51527

R5088K2

R507220

R510680 1%$ RMF

R5141K

R51312K

R51222K 1% RMF

R52110/1W

R52210/1W

R51782

R537100/1W

R535560

VR501470

R52482

R538/A0.22/5W

R538/B0.22/5W

C50610u/50V

C505220u/16V C508

10u/50V

C50447u/63V

C50347u/50V

C502471

C50110u/35V

C507101

C512332

R5392K7

R52382

R527220

Q5202SC1845

R54133K

Q501RN1241

R540470

Q5032SA1015GR

Q5022SA1015GR

R50568 1% RMF

R50668 1% RMF

R504100 1% RMF

Q5072SC1845 Q511

2SC1845

Q5082SA1015GR

Q5092SA949

Q5102SA949

R51622K

R5182K2

R519560

R52015

D5011N4148

D5021N4148

Q5142SC1845

Q5152SA1015GR

R528220

R5311K

R5321K

C5094.7u/50V

C5104.7u/50V

R536560

R5268K2

R5258K2/0.25W R533

2K2

R5298K2

R5308K2/0.25W

R5342K2

Z50127V

Z50227V

C51110u/50V

D5031N4004

D5041N4004

P501P2

BSLO

GND3

R64222K

R44222K

R54222K

R74222K

FR

SR

BSR

BSL

GND3

GND3

GND3

GND3

GND4d

GND4c

GND4b

GND4a

GND3 = Filter

Q801C123

Q8022SA772

R80110k

R8024K7

R8034K7

R804 1K4

C801100u/16V

C802100u/16V

C803100u/16V

1

2

SE801

SENSOR

D8011N4148

+20V

V_DET

CU_DET

PORT

FR

SR

BSR

BSL

1

2

3

4

5

6

7

8

P104A1

P8

1

2

3

4

5

6

7

8

9

10

P104A

TO MAIN BOARD

CMU

FMU

SMU

BSMU

D8021N4004

D8031N4004

CMU

FMU

SMU

Q803C123

R8051K4

R8064K7

D8041N4148

C808100u/16V

SEN1

SEN2

SEN1

SEN2

GND

1

2

3

4

5

6

P108B

TO AMP1

1

2

3

4

5

6

P106A

P6

1

2

3

4

5

6

7

8

9

10

P107A

TO AMP1

FL

CEN

SL

FL

CEN

SL

FMU

SMU

BSMU

Vin1

GN

D2

+5V6 3U801

78M56

D8051N4004

Z80112V

R80

7

300R

/0.2

5W

R80810K

R80910K

R81010k

R81110K

C809100u/16V

D8061N4148

D8071N4148

D8081N4148

Q804C123

Q805C123

Q806C123

R44322K

C441102

C541102

R54322K

R64322K

C641102

C741102

R74322K

R44410K

R44510K

R54410K

R54510K

R64410K

R64510K

R74410K

R74510K

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

WIMA

LE101

GRE_LED

LE102GRE_LED

Z8043V3

R818200

R822

1K

Q812C114

Q811C114

R8214K7

Q809A1015

R1874K7

R18833K

C813100u/10V

Q810C114

R8202.2/0.25W

R819

2.2/0.25W

R82320K

R804A20K

R805A20K

1 2 3 4

A

B

C

D

4321

D

C

B

A

A & R cambridge ltd

DWN.BY: SZ Lin

APP.BY:

MODEL: AVR300

DATE:06/APR/2004

DATE:

ISSUE: M1P_MAIN&PSU BOARD SCH

SHEET 12 OF13

PSU BOARD

T870TRANS5 EI-35

F871Fuse T8A 250V UL

RE870

Q901C9014

D870

1N4002

D8711N4002

D872

1N4002

D8731N4002

D9051N4002

C871220u/25V

R8722R2 1/2W

R8733.3M/0.5W

R8714K7

1 2

P870A

TO SW BOARD P870B

12

P870B

From PSU Board P870A

SW803Power SW

C870103/400V

Power SW BOARD

C874104

C873470u/10V

R8703K

C872103/400V

SP802

1

2

3

4

5

6

7

8

P105BFrom Amp2 boaed P102A

1

2

3

4

5

6

7

8

P103BFrom Amp1 Board P109A

1

2

3

4

5

6

7

8

9

10

P804ATO PSU BOARD P804B

RE801

RE803

RE804

RE802

RE805RELAY 24V 30A DC 2P1T-6P

RE806RELAY 24V 30A

L8012.2uH

L80210uH

L8032.2uH

L804

2.2uH

L8052.2uH

L8062.2uH

L8072.2uH

C82010000u/63V

C82110000u/63V

C82210000u/63V

C82310000u/63V

AC1

AC2

+ 3

- 4

BR801BRIDGE2

Q822C123

Q823C123

Q824C123

R82010/1W

R82110/1W

R82210/1W

R823

10/1W

R82410/1W

R82510/1W

R82610/1W

R82710/1W

R82810/1W

R82910/1W

R83010/1W

R83110/1W

R83210/1W

R83310/1W

C824102

C825102

C826102

C827102

C828102

C829102

C830102

C831104/160V

C832104/160V

C833104/160V

C834104/160V

C835104/160V

C836104/160V

C837104/160V

FR_OUT

FL_OUT

C_OUT

SR_OUT

SL_OUT

BSR_OUT

BSL_OUT

GND

BSLO

SRO

FRO

BSRO

-V

GND

+V

GND

CENO

FLO

SLO

-V

GND

+V

+20V

+13V

POWER

NC

RE2

RE3

D8101N4004

D8111N4004

D8121N4004

+20V

4/8_SE

+13V

R851390/1W

R852390/1W

H_R

H_L

H_L

H_R

C852104

SW8704 OHM OR 8 OHM

FuseT12.5A 250V URF870

120V

OP2

OP2

OP2

OP2

OP2OP2

AC-36V

AC-29V

AC-36V

AC-29V

GND-AC-1

GND-AC-2

GND_C_1

GND1

GND_C

GND_FL

GND_FR_1

GND2

GND_FL_1

GND_SL

GND_SL_1

GND_FR

GND_SR

GND_SR_1

GND_BSR

GND_BSR_1

GND_BSL

GND_BSL_1

GND3

GND4

Common

Audio

GND4

GND3

GND2

GND1GND_C_1

GND_C

GND_FL GND_FR_1

GND_FL_1

GND_SL

GND_SL_1

GND_FR

GND_SR

GND_SR_1

GND_BSR

GND_BSR_1

GND_BSL

GND_BSL_1

1

2

3

4

5

6

7

8

P803ATO Main board P803B

POWER

1

2

3

4

P806AFROM HPO BOARD P806A

C875

104

C876

104

C877

104

C878

104

C879

104

C880

104

C881

104

1

2

3

P870TO TRANSFORMER

SW871230V/115V SELECT SW

12

P874P2

1

2

P875

P2

12

P874AP2

1

2

P875A

P2

JA1

C2102C1

102

HEADPHONE

1

2

P807ATO KEY BOARD

1

2

3

4

P806ATO PMAIN BOARD P806A

RE880

Q880C123

1

2

3P300A

TO MAIN BOARD

D880

1N4148

1

2

3

4

5

6

7

8

9

10

P804BFrom Pmain Board P804A

(TV-8 10A 250VUL/CSA/VDE)

JK101AC INPUT SOCKET

L

N

AGND

230V

9

11

10

4

5

6

7

8

1

2

3

1213

14

1516

1718

1920

21

0188TRANSFORMER 120/230V TOROID

1

2

3

P870From PSU board P870

230V120V

120V230V

N

N

N801AC36V

N802AC29V

N806AC36

N805AC29V

1

2

3

4

5

6

7

8

9

10

11

12

P120ATO MAIN BOARD P120

AC16V0V

AC8.5V0V

0VAC5.2VAC8.5V0VAC8.5V

AC14V0VAC14V

N803

N804

BRIDGE RECTIFIER400V 35A

DC 2P1T-6P

+13V

POWER

+20V

4/8_ES

RELAY TRA2-L-12VDC-S-H

SK-22D01-SG6-T-MS-IKSW COMAX

Model NO: IS-701415A 250V for UL & CSA10A 250V for European

Primary voltage: 230V/120V 50/60HzRated continuous output power: 600VA

NTC1NTC SG405 30A 1 ohm

NOTE: The compoment marked with can't be changed.

DiVA Service Manual - Arcam service manual.pdf · r449 ne5532 3k9 r451 4k7 r470 4k7 r448 5k1 c465...

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Transcript of DiVA Service Manual - Arcam service manual.pdf · r449 ne5532 3k9 r451 4k7 r470 4k7 r448 5k1 c465...