AV212T DIGITAL SURROUND HOME THEATRE AMPLIFIER

AV212T DIGITAL SURROUND

HOME THEATRE AMPLIFIER

SERVICE MANUAL

SM 001/03

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT

REMOVE COVER

(OR BACK)NO USER - SERVICEABLE

PARTS INSIDE

The lightning flash with arrowhead

equilateral triangle,

presence of uninsulated dangerous voltage within

the product's enclosure that may be of sufficient

magnitude to constitute a risk of electric shock to

persons.

symbol, with an

is intended to alert you to the

The exclamation point within an

important

operating and maintenance (servicing) instructions

in the literature accompanying the appliance.

equilateral triangle

is intended to alert you to the presence of

220V AC,50/60Hz.Voltages :

Power AC220-240V/50Hz

Max Power Consumption 300W

Out impedance

Recommended impedance 4-8ohm

The Separation Degree of All Channel 45dB

Input Sensitivity/Impedance

Input Sensitivity/Impedance

Radio

Microphone

Line in

All channel

Frequency Respondence

All channel

Signal-to-Noise Ratio

All channel

Distortion of Total Harmonic

Output Power(RMS)

All five channel state

Standard Stereo:(20-20KHz, 0.1%THD 6ohm) 100W+100W

80W 5

0.1% 1kHz 10W 8ohm

20Hz-20kHz +0.5,-0.5dB

85dB

0.707v/51kohm

0.707v/51kohm

0.5mv-100mv/2kohm

Tuning Range

Tuning Step

FM

FM

AM

AM

87.5-108.0MHz

50KHz

530-1710Hz

9Hz/10Hz

AV212T HOME THEATRE AMPLIFIER

SPECIFICATIONS

component name specification package

1carbon film

resistor47 1/4W FTP=10mm R45

2carbon film


3carbon film

resistor470 1/4W FTP=10mm

R1 R2 R3 R4 R5 R6 R7 R8

R9 R10 R11 R12 R13 R14 R76

R77 R79 R100 R112 R115

4carbon film


5carbon film

resistor1K 1/4W FTP=10mm R81 R85 R88 R93

6carbon film

resistor2.2K 1/4W FTP=10mm R46 R47

7carbon film

resistor5.6K 1/4W FTP=10mm R80 R84 R87 R111

8carbon film

resistor10K 1/4W FTP=10mm

R37 R39 R42 R57 R58 R65 R66

R70 R71 R68 R69 R117 R54

9carbon film


R34 R35 R36 R38 R40 R41 R102

R103 R104 R105 R106 R107

10carbon film


R15 R16 R17 R18 R19 R20 R21

R22 R23 R24 R25 R26 R27

R28 R43 R44 R49 R50 R51 R52

R53 R54 R72 R73 R74 R75

R78 R82 R83 R86 R89 R90 R91

R92 R94 R95 R96 R99 R110

R116 R114 R118

11carbon film

resistor47K 1/4W R74 R95 R96

12carbon film

resistor56K 1/4W FTP=10mm R97 R98

13carbon film


R30 R31 R32 R33 R56 R59 R60

R61 R62 R63 R64 R67 R109

14 jumper wire 5mmJ15 J45 J46 J52 J53 J56 J57 J59

J62 J65 J72 J80

15 jumper wire 7.5mm

J6 J12 J16 J17 J18 J22 J23 J27

J30 J32 J33 J37 J38 J44 J47

J48 J54 J55 J58 J67 J68 J69 J74

16 jumper wire 10mm

J2 J11 J13 J14 J20 J24 J25 J26

J28 J31 J35 J36 J37 J42 J49

J50 J51 J55 J61 J63 J66 J71 J78

17 jumper wire 12mmJ1 J3 J4 J8 J9 J19 J20 J21 J29

J34 J39 J40 J43

18 jumper wire 15mm J10 J41 J60

19 jumper wire 17.5mm J7

20 elect.cap. 1UF/50V FTP=2.5mm C46 C48

21 elect.cap. 4.7UF/50V FTP=2.5mm C47 C49

22 elect.cap. 10UF/50V FTP=2.5mm

C1 C2 C6 C7 C10 C11 C12

C13 C14 C15 C16 C28 C29 C30

C31 C32 C33 C34 C39 C40

C54 C58 C59 C60 C61 C64 C65

descriptionno.

quantity/

unitcomponents position no.

additional

explaination

AV212T input board

23 elect.cap. 22UF/16V FTP=2.5mm C57

24 elect.cap. 47UF/16V FTP=2.5mm C3 C17 C21 C37

25 terylene cap. 103J/50V FTP=5mm C19 C25 C55

26 terylene cap. 153J/50V FTP=5mm C20 C26

27 terylene cap. 223J/50V FTP=5mm C58

28 terylene cap. 104J/50V FTP2.5mm C18 C23 C24 C38 C50 C53 C62

29 terylene cap. 334J/50V FTP=5mm C22 C27

30 ceramic cap. 101/50V FTP2.5mmC4 C5 C8 C9 C35 C36 C41

C42 C43 C44 C45 C66 C67

31 ceramic cap. 33P/50V FTP2.5mm C51 C52

35 inductance 1 H FTP=10mm L1

36 integrate circuit HCF4051BF DIP16 IC1 IC7 IC11

37 integrate circuit HCF4053BF DIP16 IC2

38 integrate circuit TL084 DIP14 IC3 IC5

39 integrate circuit JRC4558 DIP8 IC4 IC6

40 integrate circuit HA17324 DIP14 IC10

41 integrate circuit HA17358 DIP8 IC12

42 integrate circuit 24C02 DIP8 IC9

43 integrate circuit AT89S52 DIP40 IC13

44 integrate circuit M62446AFP SMD IC8

45 transistor 9014 Q1

46 transistor 9015 Q2 Q4


48 diode IN4148 D6 D7 D8 D9 D10

49 zenzer diode 7.5V 1/2W ZD1 ZD2

50 zenzer diode 5.1V 1/2W ZD3

51 neilsbed 2P 2.5space CN7B



54AV sole-core

outletAV4-8.4-13 white-red

55AV sole-core

outletAV6-8.4-13B yellow-white-red

56 DIP40 IC13

57 voltaic wire20# 60mm with

auris

58 lined route2P2.5 space

360mmCN10B1

59 flat ribbon wire3P2.5 space

mmCN5A,CN1

60 flat ribbon wire4P2.5space

mmCN10B


mmCN3A


mmCN9A


mmCN10A


160mmCN7,CN10A1


1carbon film


2carbon film

resistor100 1/4W FTP=10mm R1 R2

3carbon film


4carbon film

resistor2.2K 1/4W FTP=10mm R19

5carbon film

resistor10K 1/4W FTP=10mm R4 R5 R6 R7 R8 R9 R25

7 elect.cap. 47U/16V FTP=2.5mm C1

8 diode IN4148 FTP=10mm D2 D3 D4 D5 LED

9 zenzer diode 7V5 1/2W FTP=10mm D1

10 integrate circuit PT6311 52 feet U2

11remote control

receiverHE3380L U1

12 blue LED 3 .

13 jumper wire FTP=10mm J1 J9 J10 J11 J12 J13 J14 J15

14 jumper wire FTP=11mm J2 J3 J4 J5 J6 J7 J8

15 jumper wire FTP=15mm J17

16vacuum display

screen VFDVFD HJ3005AW

17 touch key-press KFC-A07-02 12mm*12mm*7mmDELAY ECHO AC-3 DVD VCD

CK AUX MIC1 MIC2 SUR CEN

18 neilsbed2P2.5space insert

crookedly


180mmCN12A


200mmCN13A


100mmCN15A CN16A

22double side rubber

cushion

10MM*10MM*5M

Mblack

AV212T display board

no.description quantity/


additional

explaination


1carbon film


2carbon film


3carbon film

resistor470 1/4W FTP=10mm R22 R32 R33 R37

4carbon film

resistor1K 1/4W FTP=10mm R48

5carbon film

resistor1.5K 1/4W FTP=10mm R18 R20 R35

6carbon film


7carbon film


8carbon film


9carbon film


10carbon film


R5 R6 R7 R8 R9 R10 R14 R15

R16 R19 R21 R26 R27 R39

R44 R50 R51

11carbon film

resistor15K 1/4W FTP=10mm R4 R38 R47

12carbon film


R3 R28 R29 R30 R31 R36 R41

R42 R43 R45 R46 R49 R53

13carbon film


14carbon film


15 elect. cap. 2.2UF/50V FTP=2.5mmC12 C17 C18 C25 C26 C27 C30

C31 C33 C43 C44 C45

16 elect. cap. 4.7UF/50V FTP=2.5mm C29 C37

17 elect. cap. 10UF/50V FTP=2.5mm C32 C40

18 elect. cap. 22UF/16V FTP=2.5mm C20

19 elect. cap. 47UF/16V FTP=2.5mm C4 C10 C19 C34 C38

20 ceramic cap. 561/50V FTP=2.5mm C5 C8

21 ceramic cap. 101/50V FTP=2.5mm C28 C39

22 ceramic cap. 22P/50V FTP=2.5mm C36 C41

23 ceramic cap. 47P50V FTP=2.5mm C35 C42

24 CBB cap. 332J/50V FTP=3.5mm C1

25 CBB cap. 823J50V FTP=3.5mm C6 C7

26 CBB cap. 272J/50V FTP=3.5mm C21 C22


28 CBB cap. 104J50V FTP=3.5mmC2 C3 C9 C13 C14 C15 C16

C23 C24

29 integrate circuit PT2399 DIP16 IC1

30 integrate circuit PT2313BL SMD28 IC2

31 integrate circuit JRC4558 DIP8 IC3 IC5

AV212T OK board



additional

explaination

32 integrate circuit HCF4052BE DIP16 IC4

33 transistor S9014 Q1 Q2 Q3

34 zenzer diode 5V1 1/2W FTP=8mm D1

35 mic sockethigh shape and nine

feetCK3-6.35-206 MIC1 MIC2

36 neilsbed 8P 2.5 space CN118

37 neilsbed 5P 2.5 space CN148


39 neilsbed3P 2.5space insert

crookedlyCN15B CN16B

40 jumper wire 15mm J8

41 jumper wire 10mm J6 J10

42 jumper wire 7.5mm J2 J9

43 jumper wire 5mm J1 J3 J4 J5 J7 J11 J12 J13 J14

44AV sole-core

outletAV-8.4-8 SWA1

45 rotary encoder

EC162102E1B-

HA1-24P5-

KQ200B120-N

2 VOL1 VOL2

46 switch

47 flat ribbon wire2P 2.5 space

100mmCN7A


1high voltage AC

cap.0.1 f/275V Ftp=15mm CK1,CK2

2 high voltage cap. 103/1KV Ftp=10mm CK4,CK3

3 flat ribbon wire 2P2.5space 150mm JK7

4 neilsbed 3P 3.96VH JK2,JK3,JK5

5 relay JQX-14F K1

6 inductance 16 filter L1

7power supply

switchSW-3-T20 SW1

8 jumper wire 22mm F2

AV212T power supply board



additional

explaination


1carbon film

resistor4.7 1/4W FTP=10mm R805 R806

2carbon film

resistor10 1/4W FTP=10mm R30 R40 R58

3carbon film

resistor100 1/4W FTP=10mm

R24 R32 R36 R44 R51 R60 R71

R72 R87 R88 R73 R74 R78

4carbon film

resistor220 1/4W FTP=10mm R31 R41 R59

5carbon film


6carbon film


7carbon film


8carbon film

resistor1K1/4W FTP=10mm

9carbon film

resistor1.2K 1/4W FTP=10mm R34 R38 R62 R70 R86

10carbon film


11carbon film

resistor2.2K 1/4W FTP=10mm

R18 R20 R21 R23 R35 R39

R63 R66 R67 R75 R80 R90

R91 R104 R108

12carbon film

resistor3.3k 1/4W R33 R37 R61

13carbon film

resistor3.9K 1/4W FTP=10mm R26 R46 R52

14carbon film

resistor4.7K 1/4W FTP=10mm R29 R42 R50 R84 R103

15carbon film


16carbon film

resistor22K 1/4W FTP=10mm R43 R57 R64 R83 R106

17carbon film

resistor27K 1/4W FTP=10mm R27 R47 R54

18carbon film

resistor33K 1/4W FTP=10mm R28 R49 R56 R68 R81 R92

19carbon film

resistor47K 1/4W FTP=10mm R48 R55 R105 R802

20carbon film

resistor56K 1/4W FTP=10mm R6 R7 R8 R9 R10

21carbon film

resistor1M 1/4W FTP=10mm R11

22carbon film

resistor220 1/2W FTP=12.5mm R69 R85

23carbon film

resistor10

FTP=18mm H=7.5mm R4 R5

24carbon film

resistor10

FTP=15mm R1 R2 R3

AV212T amplifier board



additional

explaination

25carbon film

resistor100

FTP=15mm R14 R15 R16 R804

26carbon film

resistor75

FTP=15mm R17

27 metal film resistor0.47

FTP=18mm H=7.5mm R93 R94 R95 R96 R97 R98

28 cement resistor 39 /5W R01

29 cement resistor 0.25 R99 R101 R102

30 adjustable resistor PA0630-HA1-B501HR VR1 VR2

31 neilsbed TCJ2 CN2 CN1

32 neilsbed 3P 3.96VH J801

33 neilsbed 2P 2.5 space J802

34 neilsbed 3P 2.5 space CN5B



37 inductance loop 10*14T L1 L2

38 metal FUSE1 FUSE2

39 fuse 8A 5*20mm

40 KBU808G

41 output jack WP6-10Ablack bottom

red top

42 output jack WP4-10Ablack bottom

red top

43 diode IN4148 FTP=10mm 18

D4 D5 D6 D7 D8 D15 D16

D17 D19 D20 D21 D22 D23

D24 D28 D29 D30

44 diode IN4004 FTP=10mm 10D1 D2 D3 D25 D26 D801 D802

D803 D804 D810

45 transistor 2N5401 12Q6 Q9 Q12 Q13 Q21 Q22 Q23

Q29 Q39 Q41 Q42

46 transistor 2N5551 26

Q5 Q7 Q8 Q10 Q11 Q14 Q15

Q17 Q19 Q20 Q24 Q25 Q26 Q27

Q28 Q30 Q31 Q32 Q33 Q34

Q35 Q36 Q37 Q38 Q41 Q42

47 transistor 2N5551 Q57 Q58

48 transistor 9014 Q1 Q2 Q3

49 transistor 9015 Q4 Q801


51 transistor 669A Q43 Q46

52 transistor 649A Q45 Q44

53 transistor C2837 Q53 Q56

54 transistor A1186 Q54 Q55

55 transistor C4466 Q48 Q49 Q52

56 transistor A1693 Q47 Q50 Q51

57 ceramic cap. 33P/50V FTP=2.5mm C56 C59 C62 C63

58 ceramic cap. 101/50V FTP=2.5mmC32 C38 C48 C52 C54 C57 C64

C65

59 ceramic cap. 471/50V FTP=2.5mm C67

60 ceramic cap. 104/50V FTP=5mm C801 C802


62 CBB cap. 104J/50V FTP=7.5mm C12 C11 104M 104M 104M


64 CBB cap. 332J/50V FTP=2.5mm C41 C45 C53

65 elect. cap. 470 F/16V FTP=3.5mm 8mm C25 C26 C27

66 elect. cap. 220 F/25V FTP=3.5mm 8mm C13 C14 C15 C58 C66 C75

67 elect. cap. 220 F/35V FTP=2.5mm 8mm C7

68 elect. cap. 470 F/50V FTP=5mm mm C5 C6

69 elect. cap. 6800 F/50V FTP=10mm mm C1 C2

70 elect. cap. 2200 F/25V FTP=7.5mm mm CD801 CD802

71 elect. cap. 100 F/16V FTP=2.5mm mm C23 C24 C74

72 elect. cap. 100 F/35V FTP=3.5mm mm C28

73 elect. cap. 47 F/16V FTP=2.5mm mm C17 C18 C19 C20 C22

74 elect. cap. 22 F/35V FTP=2.5mm mm C21

75 elect. cap. 100 F/25V FTP=2.5mm mm C34 C37 C49

76 elect. cap. 47 F/50V FTP=2.5mm mmC30 C31 C35 C36 C40 C42 C43

C44 C50

77 elect. cap. 2.2 F/50V FTP=2.5mm 5mm C29 C46 C47 C60 C61

78 elect. cap. 4.7 F/50V FTP=2.5mm 5mm C3 C4 C55 C68

79 elect. cap. 1 F/50V FTP=2.5mm 5mm C33 C39 C51

80 V zener diode 36V 1/2W FTP=10mm D31 D32

81 12V 1/2W FTP=10mm D10 D11 D14

82 5.6V 1/2W FTP=10mm D9 D12

83 V zener diode 30V 1/2W FTP=10mm D13

84 jumper wire 10mm 34

J1

J35 J44 J47 J50 J45 J51 J52 J54

J55 J58 J60 J62 J72 J73 J68

J85 J81 J83 J84 J56


J6 J7 J8 J9 J10 J11 J12 J29

J24 J25 J26 J20 J21 J69 J71 J77

J78 J85


J80 J93 J13 J14 J15 J16 J17 J63

J49 J48 J91 J53 J101 J102 J86

J74 J75 J100 J42 J89 J92 J30

87 jumper wire 20mm J27 J28 J97 J98 J70 J38 J95

88 jumper wire 7.5mm J64 J04 J87

89 jumper wire 5mm 11J43 J57 J79 J82 J88 J36 J37 J40

J02 J76 J01

90 relay 12V Dual units 8 feet RELAY3

91 relay 12V triple units 11 feet RELAY4


1 plane type bracket H14mm 4 fixed main board

2 plastic pillar 6*2.5*10 6 fixed mic board .CPU board

3 cable tie 3*80mm 10 fixed flat ribbon wire black

4 plastic pillar 6*2.5*20 4 fixed power supply board

5 plastic pillar 6*3.5*20 8 fixed sreen board

6 plastic pillar 6*3.5*30 1 fixed mic seat

7red insulated paper

cushion3 12 for adjusting the screws on the panel

8 plan washer 3 11 fixed power tube, bridge rectifier

9 spring washer 3 11 fixed power tube, bridge rectifier

10 nut 3 1 fixed bridge rectifier

11 plan washer 2 fixed transformer

12 spring washer 2 fixed transformer

13 nut 2 fixed transformer

14triangle tapping

screw10 fixed power tube

15triangle tapping

screw23

fixed CPU board, power supply board,mic

board,radiator

16triangle tapping

screw11 fixed input board,output board,receiver

17triangle thin tooth

like screw6

fixed transformer, feet a t the bottom of the

machine


like screw36

fixed support bar,panel,rear panel,power

supply switch,step select board


like screw4 fixed cover

golden


like screwSTB3*8HAU 3 fixed cover golden

21 screw with washer MPW3*14HNI 1 fixed bridge rectifier

22 screw with washer MPW3*4HNI 12 fixed side bar,lens

23sink head

MF3*6ZN 2 fixed big support bar white

24 normal screw MB3*24NI 8 fixed sreen board

25 normal screw MB3*33NI 1 fixed mic socket bracket26 panel 1

27 main volume knob 50*20 1 rachis

28 tuner knob 41.3*20 1 rachis

29 power switch cap 1

30touch power

switch14

31 lens 192*41*2 1 stick plastic pillar need process blue

32power switch

decorate chart1

33 panel side bar 2

34feet a t the bottom

of the machine4

35 machine bottom 1

36 rear board 1

AV212T configuration



additional

explaination

37long support

bar(left)1

38long support

bar(right)1

39 short support bar 2

40power switch

bracket1

41mic socket fixed

bar1

42 transformer cover 1

43L type small

bracket2 step select board

44 round transformer 212T 1 set including the screws

45 square transformer 1

46 BBK metal brand BBK 1

47 big radiator AV212T 1

48 bridge rectifier

radiator

49 silicon grease 10g

50card along with the

machine1

51 red glue suitable for fixing the named parts

52high pressure

protect cover1 install on the switch black

53single side sponge

glue30*20*10 1 install on the ok board black

54 receiver T-939SH1 1

55double side sponge

glue20*20*5 3

56outer water-proof

plastic bag (big)special use 1pcs

57inside water-proof

plastic bag (small)special use 1pcs

drill small

ventilate

holes

58accessories plastic

bag (small)1pcs

drill small

ventilate

holes59 poly 1 group four pieces

60 carton box 1pcs

61remote control

plastic bag1pcs

equiped by

the remote

control

factory

62transparent sealed

glue1*3cm 1 group

63transparent sealed

glue6*124cm 1 group

64 serial label special use 3 pieces

65 bar code special use 1 piece

66 servicing card AV210T 1 copy

67 manual AV211T 1 copy

68 remote controller AV212T 1 pcs

69 No.7th battery AAA R03P 2 parts

70 AM antenna 1 piece

71 FM antenna 1 piece

AV212T PANEL

AV212T REAR PANEL

AV212T REMOTE CONTROLLER

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

Title

Number RevisionSize

A2

Date: 30-Aug-2003 Sheet of File: E:\BBKAV2~1\212TIN.SCH Drawn By:

OUT32

OUT23

OUT14

AVDD5

SWIN6

GNDS7

SRIN8

SLIN9

OUT41

GNDC10

CIN11

GNDR12

RIN13

GNDL14

LIN15

BYPASSR16

BYPASSL17

LTRE18

LBASS319

LBASS220

LBASS121 RBASS1 22RBASS2 23RBASS3 24RTRE 25CR2 26CR1 27CL2 28CL1 29AVSS 30LOUT 31ROUT 32

SLOUT 34SROUT 35SW OUT 36AGND 37DGND 38LATCH 39DATA 40CLK 41

COUT 33

DVDD 42

U7M62446FP

C28

10u/50

C12

10u/50

C13

10u/50

C14

10u/50

C19

103 CBBC2015N CBB

C22334 CBB

GND

GND

+7V

GND

C23104

GND

62446_CS62446_DATA62446_CLK

+5D

SW_1

SR_1

SL_1

C_1

R52

47K

R49

47K

R50

47K

R51

47K

C2615N CBB

C27334 CBB

C25

103 CBBGND

C6510u/50

C6410u/50

-7V

C21

C2Z

SW_6SR_6SL_6C_6R_6L_6

SW_7

SR_7SL_7

C_7

L_7

R_7

GND

C67100P

C66100P

GND

EA/VP31

X119

X218

RESET9

RD17

WR16

INT012 INT113

T014 T115

P101

P112

P123

P134

P145

P156

P167

P178

P00 39

P01 38

P02 37

P03 36

P04 35

P05 34

P06 33

P07 32

P20 21

P21 22

P22 23

P23 24

P24 25

P25 26

P26 27

P27 28

PSEN 29ALE/P 30TXD 11RXD 10

VCC

40

GN

D20

IC1389C51

D OUTD IN6311 CLK6311 STB

IR SENSOR

BM1A(MVOL)BM1B(MVOL)

BM2B(MENU)BM2A(MENU)

RESET

+5V

+5V

SIGNAL DETECT

LEVEL COMPARE

X012

X113

Y02

Y11

Z05

Z13

INH6

A11

B10

C9

X 14

Y 15

Z 4

VD

D16

VSS

8

VEE

7

U1 4053

AC3SR

AC3SL

AC3C

PRS

PRS

PRC

-5V

+5V

X013

X114

X215

X312

X41

X55

X62

X74

INH6

A11

B10

C9

X 3

VD

D16

VSS

8

VEE

7

IC1

4051

X013

X114

X215

X312

X41

X55

X62

X74

INH6

A11

B10

C9

X 3IC7 4051

B1

B2

B3

B4

B5

B6

B7

B8

B9

B10

B11

B12

B13

B14

R1 470

R2 470

R3 470

R4 470

R5 470

R6 470

R7 470

R8 470

R9 470

R10 470

R11 470

R12 470

R13 470

R14 470

R15 47K

R16 47K

R17 47K

R18 47K

R19 47K

R20 47K

R21 47K

R22 47K

R23 47K

R24 47K

R25 47K

R26 47K

R27 47K

R28 47K

1234

J1

VCD RIN

AUX RIN

CD RIN

DVD RIN

AC-3 RIN

AC-3 LIN

DVD LIN

CD LIN

AUX LIN

VCD LIN

AC-3 SL

AC-3 SR

AC-3 C

AC-3 SW SW_1

SR_1

SL_1

C_1

RI

LI

4051 C4051 B4051 A

4051 A4051 B4051 C

4053ABC

4051 A4051 B4051 C

4053ABC

+12V

OKDETECTDELAY1DELAY2OK4052BOK4052A2313DATA2313CLK

62446_CLK62446_CS

62446_DATA

A01

A12

A23

GND4 SDA 5SCK 6WP 7VCC 81C9

24C02

SIG4051BSIG4051A

24C02SDA24C02SCK

24C02SCK24C02SDA

TUNE R

TUNE LGND

84

3

21

HA17358

9013

DGND

+5V

SIGNAL DETECT

LEVEL COMPARE

SIG4051BSIG4051A

TUNER DO

TUNER CLTUNER DITUNER CE

TUNER MODE

TUNER IN

12345

J1TUNER DOTUNER CLTUNER DITUNER CE

TUNER MODE

GND

123

J2+12V

3

21+

-

IC4A

JRC4558D

5

67+

-

IC4B

JRC4558D

3

21+

-

IC5A

JRC084

5

67+

-

IC5B

JRC084

10

98+

-

IC5C

JRC084

12

1314+

-

IC5D

JRC084

3

21

+

-

IC6A

JRC4558D5

67

+

- IC6B

JRC4558D

C29

10U/50V

C30

10U/50V

C31

10U/50V

C32

10U/50V

C33

10U/50V

C34

10U/50V

C39

10U/50V

C40

10U/50V

C58

10U/50V

C59

10U/50V

C60

10U/50V

C61

10U/50V

R5547K

R5447KR73 47K

R7847K

R76470

C35101P

C67101P

R7247K

R7547KR94 47K

R5347K

R77470

C36101P

C67101P

R8247K

R881KR87 5K6

R11447K

R115470

C44101P

R8947K

R811KR80 5K6

R9047K

R112470

C41101P

R8647K

R851KR84 5K6

R9147K

R79470

C42101P

R9247K

R931KR111 5K6

R8347K

R10722K

C43101P

R10847K

R98

56K

R97

56K

R99

47K

R100470C56 223M

C55103

C57

10U/50V

C45 R108

3

21

+

- IC3A

JRC084

5

67+

-

IC3B

JRC084

10

98+

-

IC3C

JRC084

12

1314+

-

IC3D

JRC084R30100K

R31100K

R32100K

R33100K

R34 22K

R35 22K

R36 22K

R37 10K

R38 22K

R3910K

R4122K

R4210K

R4347K

R4447K

R4022K

C1

10U/50V

C2

10U/50V

C6

10U/50V

C7

10U/50V

C10

10U/50V

C15

10U/50V

C4101P

C5101P

C8 101P

C9 101P

LI

RI

PRC

PRS

R 10K

R 10K

LOUT

COUT

SLOUT

SROUT

SWOUT

SW_6

SR_6

SL_6

C_6

R_6

L_6

OKIN

1234

CN3A4PIN

1234

CN13B5PIN

1234567

CN10A17PIN

R109 100k

R113 100K

R110 100K

R101 100K

R102 22K

R103 22K

R10422K

R10522K

R10622K

3

21+

-

IC10AHA17324

5

67+

-

IC10BHA17324

10

98+

-

IC10CHA17324

12

1314+

-

IC10DHA17324

R60 100K

R61 100K

R62 100K

R63 100K

R59 100K

R56 100K

R64 100K

R67 100K

R58 10K

R57 10K

R65 10K

R66 10K

D6 IN4148

D7 IN4148

D8

IN4148

D9

IN4148C461U

C474.7U

C481U

C494.7U

X013

X114

X215

X312

X41

X55

X62

X74

INH6

A11

B10

C9

X 3

VD

D16

VSS

8

VEE

7

IC114051

L_7R_7

C50104

R6910K

R68 10K

R45 47

R47 2K2

Q1S9014

ZD17V5

C16

10U/50V

C1747U/16

C18104

R48 47

R46 2K2

Q4S9015

ZD27V5

C1110U/50V

C3747U/16

C24104

+12V +7V

-12V -7V

-5V

+5V

+5VD

+5VD

R70

10K

R71

10K

D10IN4148

C53104

C5410U/16

Q2

9015

+5VD

S LEVEL

R LEVEL

L LEVEL

C LEVEL

S LEVEL

R LEVEL

L LEVELC LEVEL

4051 A

4051 B

4051 C

4053ABCR116

47KR96

47KR95

47KR74

47K

12345678

CN7

8PIN

12345678

CN12B

8PIN

12345

CN9A5PIN

D OUTD IN6311 CLK6311 STB


BM2B(MENU)BM2A(MENU)

OKDETECTDELAY1DELAY2OK4052BOK4052A2313DATA2313CLKDGND

IR SENSORGND+5V-30V

+12V-12V+5VOKINGND

GNDCOUT

SROUTSLOUT

+12V T+12V-12V+5VGNDLOUTROUT

123

CN5A3PIN

-30V+5VGND

12

CN7B

TUNED MODE

TO TUNED BOARD

FROM AMP BOARD

TO DSP BOARD

TO VFD BOARD

TO VFD BOARD

TO DSP BOARD

TO AMP BOARD

TO AMP BOARD

SW LEV

R LEV

L LEV

C LEV

SL LEV

SR LEV

SW LEV

R LEV

L LEV

C LEV

SL LEV

SR LEV

R LEV

L LEV

C LEV

SL LEV

SR LEV

R LEV

L LEV

C LEV

SL LEV

SR LEV

SW LEV

R OUT

SINGAL

SINGAL

12

CN10B1CON2

1 2 3 4

A

B

C

D

4321

D

C

B

A Title

Number RevisionSize

A4

Date: 30-Aug-2003 Sheet of File: E:\BBKAV2~1\212TOK.SCH Drawn By:

R1910K

R22

470 5

6 7 IC5B

JRC4558D

R20

1K5

C28100

C3622P

C12

1U

C11562M C8

561R15

10K

R14

10K

R415K

R510K

R610K

VCC

1

REF

2

AG

ND

3

DG

ND

4

CLK

O5

VCO

6

CC1

7

CC0

8O

P1O

9

OP1

I10

OP2

O11

OP2

I12

LPFI

213

LPFO

214

LPFO

115

LPFI

116

PT2399

C5561

C1 332M

C7

823M

C6823M

R11

10 C10

100/16C9 104

C447/16

R3 22K

C3

104M

C2

104M

+5V

R31 22K

C294U7

R33 470

R47

15K

R8

10K

R9

10K

R10

10K

R1

47K

R7

10K

R2

100K

Q19014

Q29014

-12V+12V

+5V

12345

CN5

1 2

CN2

1 2 3 4 5 6 7 8

CN6

X0

12X

114

X2

15X

311

Y0

1

Y1

5

Y2

2Y

34

INH

6A

10

B9

VEE

7

X13

Y3

4052

R2110K

R32 470

8

9

10 IC5C

JRC4558D R35

1K5

C39100

C4122P

R36

22K

C294U7

R37 470

C3210/16

C4010/16

R24 4K7

R34 4K7

RIN111

LIN115

RIN210

LIN214

RIN39

LIN313

VD

D2

AG

ND

3

REF

1

ROU

T7

RIN

6

LOU

D R

8

ROU

T R

21

BIN

R20

TRE

R5

RROUT 22

LROUT 23RFOUT 24LFOUT 25

TRE

L4

BIN

L18

BOU

T L

19

LOU

D L

12

LIN

16

LOU

T17

CLK

28D

ATA

27

DG

ND

26

PT2313

C20

22/1

6

C24104M

C15104M

C16273M

C22273M

C21

273M

C13

273M

C14

104M

C23

104M

C172U2

C18

2U2

C25

2U2

C26

2U2

C27

2U2

R17

1K8

R18

1K5

R135K6

R125K6

R26 10K

R27 10K

R25 47K

C30

2U2R2822K

R2922K

C312U2

R3022K

C35 47P

R39

10K

C4247PR38

2K7

C432U2

R49

22K

C44

2U2 R53

22K

R1610K

C332U2

123789

MIC1

123789

MIC2

1

2

3 4

11

IC3AJRC4558D

12

13 14

IC3DJRC4558D

OKDT

DEL

2D

EL1

A B

DA

TACL

KD

GN

D

OK

OU

TG

ND

DSP IN

DSP OUT

DEL

I

TO D

EL

OK

OD

SPO

OK

ID

SPI

MIC

1 IN

DEL

AY

OU

T

DELAY INM

IC2

IN

TO E

CHO

VO

L

DSP INDSP OUTOK OUTTO ECHO VOL

OK1O

OK2O

MIC2 OUT

MIC1 OUT

C1947/16

R23

68

+12V

OK SCHFROM CPU

R4410K

R4322K

AV212T-OK

R48

1K

R52

100K

R51

10K

Q39014

R50

10K

1 2 3 4

A

B

C

D

4321

D

C

B

A Title

Number RevisionSize

A4

Date: 30-Aug-2003 Sheet of File: E:\BBKAV2~1\212TDISP.SCH Drawn By:

SW11 G6 39G7 38G8 37G9 36G10 35Vee 34Vdd 33G11 32G12 31Seg16 30

SW22 SW33 SW44 Dout5 Din6 NC7 CLK8 STB9 Key110 Key211 Key312

VD

D14

Key413

Seg1

15Se

g216

Seg3

17

Seg4

18

Seg5

19

Seg6

20Se

g721

Seg8

22Se

g923

Seg1

024

Seg1

125

Seg1

226

G5

40G

441

G3

42G

243

G1

44V

dd45

LED

546

LED

447

LED

348

LED

249

LED

150

Vss

51O

SC52

Seg15 29Seg14 28Seg13 27U40

PT6311+5V

12345678

CN12A8PIN

R11 220

R6

10K

R7

10K

R8

10K

R9

10K

R10 220

R5

10K

R4

10K

+5V

-30V+5V R1 100

R2 100

D1

7V5

1

2 AC5V2PIN

56K

BAL

TRE

VCD

BAS

CD

AUXMUTE

ECHO

AC-3

DVDCEN

S

MIC

DEL D2

IN41

48D

3IN

4148

D4

IN41

48D

5

IN41

48

IR

-30V+5VGND

STBCLKDinDout

F11

F22

P13

P24

P35

P46

P57

P68

P79

P810

P911

P10

12P1

113

P12

14

P13

15

P14

16

P15

17

F318

F419

G1

20G

221

G3

22G

423

G5

24G

625

G7

26G

827

G9

28G

1029

G11

30G

1231

G13

32

VFDHJ3005AW

1234

CN13A

4PIN

123

CN16A

3PIN

123

CN15A

3PIN

C147/16

AV212T-DISPLAY

REMOTESENSOR


BM2B(MENU)BM2A(MENU) R19

1K

R253K

+5V

-30V

LED6

LED

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

Title

Number RevisionSize

A2

Date: 30-Aug-2003 Sheet of File: E:\BBKAV2~1\212TMAIN.SCH Drawn By:

C68 4u7

R92 33K C67

471

Q425551

Q415551

R91 2K

R902K

R88100

R87100

R8210K

R80 2K2

D3236V

-VCC1

Q405401

Q395401

R89390

Q38 5551 Q375551

Q46TIP41 Q56

C5198

Q45

TIP42

Q55 A1939 R79

100 R78100

R102

0.25

/5W

R101

0.25

/5W

R102220/0.5W

R861K2

R81 30K

C65220uF/16V

C64101

C65101

C6333P

C6233

+VCC1 +VCC2

-VCC2

R844K7

R83 22K

C61 2U2

Q365551

D30 4148

D284148

C51 1uF

R5633K

C45332M

Q25

5551

Q24

5551

R632K

R613K3

R55 47K

R621K2

R54 27K

C4947U/50

Q235401

C48101

Q26

5551 Q52C5196

Q225401 Q51

A1939

R52 3K9

D214148

R531K

R51

100

R60

100

C5047uF/35V

C43

47U/50

C4447/35

R59 220

R980.47/3W

R97 0.47/3W

-VCC2

+VCC2

R50 4K7

R5722K

D204148

D234148

Q285551

C472U2

L1

L1

56K

C13220/25

C14220/25

4148X4

Q19014

Q29014

Q39014

Q49015

C16 103

C15220/25

D4 IN4148

RELAY23

RELAY1

56K

56K

56K

56K

R5 10/3W

C12104

C10 104

R310/0.5W

LOUT

GND

GND

ROUT

SLOUT

GND

COUT

GND

GND

SROUT

+VCC3

R111M

L OUT

R OUT

SL OUT

C OUT

SR OUT

Q575551

R1042k2

R107390

VR1470

C34U7

C55 4u7

R6833K C54

471

Q325551

Q315551

R67 2K

R662K

R72100

R71100

R77 10K

R75 2K2

D3136V

-VCC1

Q305401

Q295401

R65390

Q34 5551 Q33

5551

Q43TIP41 Q53

C5198

Q44 TIP42

Q54A1939 R74

100 R73100

R99

0.25

/5W

R100

0.25

/5W

R69

220/

0.5W

R701K2

R68 30K

C58220uF/16V

C52101

C57

101

C5633P

C5933

+VCC1 +VCC2

-VCC2

R1034K7

R6422K

C602U2

Q355551

D294148

D244148

L2

L1 R410/3W

C11104

Q585551

R1082k2

R109390

VR2470

C44U7

R58 10

C39 1uF

R4933K C41

332M

Q20

5551

Q19

5551

R392K

R373K3

R48 47K R38

1K2

R4727K

C3747U/50

Q185401

C38 101

Q175551 Q49

C5196

Q215401 Q50

A1939

R463K9

D184148

R451K

R44

100

R36

100 C3647uF/35V

C4247U/50

C4047/35

R41220

R950.47/3W

R960.47/3W

-VCC2

+VCC2

R42 4K7

R4322K

D194148

D224148

Q275551

C462U2

C9 104

R210/0.5WR40

10

C33

1uF R2833K C53

332M

Q15

5551

Q14

5551

R352K

R333K3

R10547K

R341K2

R2727K

C3447U/50

Q135401

C32

101

Q16 5551 Q48

C5196

Q125401 Q47

A1939

R26 3K9

D164148

R251K

R24

100

R32

100 C3547uF/35V

C30

47U/50

C3147/35

R31220

R930.47/3W

R940.47/3W

-VCC2

+VCC2

R29 4K7

R10622K

D17 4148

D174148

Q115551

C292U2

C8104

R110/0.5W R30

10

1234

CN3B

4PIN

1234567

CN4B

7PIN

GNDCIN

SRINSLIN

+12V T+12V-12V+5VGNDLINRIN

GND

CIN

SRIN

SLIN

LIN

RIN

ERROR

ERROR

ERROR

ERROR

ERROR

ERRO

R

C OUT

SR OUT

SL OUT

L OUT

R OUT

L O

UT

R O

UT

SL O

UT

C O

UT

SR O

UT

1 2 3 4

A

B

C

D

4321

D

C

B

A Title

Number RevisionSize

A4

Date: 30-Aug-2003 Sheet of File: E:\BBKAV2~1\212TPOWE.SCH Drawn By:

123

CN1

123

CN2

35V25VGND

GND

AC1

AC2

+ 3

- 4

ZD 8A100V

C1

6800uF/50V

C2

6800uF/50V

+VCC2

D2

1N4004

D1 1N4004

C6470uF/50V

C5470uF/50V

+VCC1

-VCC2

25V35V

C7220uF/35V

R01

39/5W

+VCC3

R15

560/1W R212K2

Q85551

D12 5V6

C27100uF/16V

C20

47uF/16V

R14

560/1W R18 2K2

Q5 5551

D9 5V6

C24100uF/16V

C1747uF/16V

R16

100/1WR22560

D13 30V

C28100uF/35V

C22 35V/22uF

R12

150/5W R202K2

Q75551

D11

12V6

C26100uF/16V

C19 47uF/16V

R232K2

Q105551

D14 12V6

C74100uF/16V

C22 47uF/16V

R13

270/5W R19 2K2

D10 12V6

C25470uF/16V

C1847uF/16V

Q95401

Q65401

R14

560/1W

123

CN5B

3PIN

-30V+5VGND

D3 1N4004

FUSE2

6A

FUSE1

6A

-VCC1AV220V/50Hz

FUSE 3.15A

SW1

BY2300A

BY2300B

123

CN1

123

CN2

1

2

CN2

AC35VAC25V

GND

AC35VAC25V

GND

AC6.5V0V

AV212T-POWER

刘志军

C70 104

C71 104

C72 104

C73 104

1234567

CN10A1

7PIN

+12V T+12V-12V+5VGNDLOUTROUT

AV212T DIGITAL SURROUND HOME THEATRE AMPLIFIER

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Transcript of AV212T DIGITAL SURROUND HOME THEATRE AMPLIFIER