Design and specifications are subject to change without prior notice.

( ONLY REFERRENCE)

ENGINEER BY: CHECKED BY: PPROVED BY:_______________

SERVICE MANUAL

CHASSIS3P 2E5

TV/AV

MUTE

MENU

VOL.+

VOL.-

PROG.+

PROG.-

2

4 5 6

87 9

--/---

MENU

PROG.-

VOL.+VOL.-

SCANLOCK

P.P.

AV/TV0

3

PROG.+

Q.VIEW S.S.

TEXT

SUB.PAGEINDEX HOLD

REVEALCANCEL SIZE

MIX

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

A

B

C

D

16151413121110987654321

D

C

B

A

VIN

-1

VCC

+2

FBG

3

VCC

-4

V-O

UT

5

OSS

6

VIN

+7

IC301

S9302

R453270 1W

C456

0.22uF

C4570.22uF

100V

R456 3.3K

C4601nF

R4541.2K

C455100uF

D452BA158

100V

C458

27nF100V

C632

47uF

Q401C2482

R4021.2K R405

5.6K

C402

560pF

T401

500V

C403

220pF500V

C404

47uF50V

Q402D5023

R4070

R40822

R4330.68

D433

BA158

C430

560pF

C431

8.2nF

C432

5.6nF

D430

BY2282KV 2KV 2KV

C43322nF

D431RU4B

L43144uH

L440790uH

R4311.5K

C4350.39uF400V

250V

D432BA158

R43022K

C4342.2uF

C4404.7uF

R4406.8 2W

R44182K

C4410.001uF

50V

Q303F630

ZD4408.2V

R44210K

C43710uF

C436470pF

R420 1K

C4630.056uF

C409

1.0uF50V

D40421N4148

R441 4.7K /2W

AFC

B+

180V

R4500.68C450

470pF

D450 BA158

C453

1000uF

250V

SCREEN

FOCUS

HV TO CRT

CN402

V-DEF H-DEF

35V

10

8

1

4

7 6

3

6

T301

ULTIMICRO FLY

R4235.6 2W

R42422K

R1465.6K

AFC

+110V

H_OUT

EWD

C410

10uF16V

1234

CN302 TO CRT

+40VR406

3.3K 1W

D404BA158

35V

R41956K

ZD40222V

1W

25V

100V

500V

50V

160V 1KV

400V

1/2W

100V

250V

HEATER

+13V

BCL

1W

R458 470

35V

R42156K

R422680

500V

R404100

R403?

!

!

!

!

!

!

!

!

!

1

2

CN602 F601

T3.15A

SW601

T601

C6010.22uF

T602

R620

2.2M 1/2W

C602

0.22uF

D1

S/G

ND

3

VCC

4

AD

J/SS

5

FB6

BD7

IC601STR-W6553

RL601

RELAY

D603D

BA158

D603BBA158

D603ABA158

D603C

BA158

C603D4.7nF 1KV

C603C4.7nF 1KV

C603B4.7nF 1KV

C603A4.7nF 1KV R603

4.7 5W

C607220uF

C604680pF 2KV

R602220K

R60433K

C6050.1uF

IC622 OPTOISO1

R60722D605

BA158

ZD602 18VR606 6.8K

R6086.8K

C6090.01uF

C606 470pF 500VR605 220

R610 8.2M 1W

C610 0.0022uF

35V

AC250V

R623

0.33 1W

J620

R622

0.33 1W

D623 BA158

C624 470pF 500V

C6251000uF16V

D622 BA158

C623 470pF 500V

R621 0.33 1W

D621 BA158

C621 470pF 500VC6221000uF50V

D620 BYW36

C620 220pF 2KV

160V

<48V>

<12V>

<20V>

<110V> C621100uF

VR6201K

R630 2K

IC621

Q621C1815

Q622C1815

Q624C1013

R633

1 2W

D626BA158

R639 10K

R637 10K

R63622K

R406 1.2K 1W

R627200K

Q623C1815

R6284.3K

R629 100K C633 0.1uF 100V

R14510K STAND-BY

+110V

+33V_BT

L:STANDBYH:WORKING

D6271N4148

R640 0

C6340.1uF

Q625C1815

R644 220

+20V_VCC

R632

1 2W

ZD6023.9V

+8V_VCCR152 27 /2W

+12V_VCC

C6292200uF

C608

10uF

AC250V

AC250V

250V

450V(200V)

100V2W

50V

1W

AC90-270V TL431

16V

50V

R63410K

R63510K

ZD6206V8

L603

1

3

5

6

8

9

11

12

7

2

10

14

13

T603

TRANSFORMER-W6553R631 3.3K

CN601

DEGAUSSING消磁线圈

Rs

Rp

1

2 3

9RMT602

Q504BF422

Q507BF422

Q501BF422

Q506BF422

Q509BF422

Q503BF422

Q505BF423

Q508BF423

Q502BF423

47R521

47R501

47R510

270R513 R512

472.2KR511

R52515K/2W

R526220/1W

R514330D503

1N4148C502390pF

R51515K/2W

R516220/1W D504

BAV21

D50

6B

AV

21

D502BAV21

R5202.2K R

523

270 R522

47C503390pF

D5051N4148

R524330

R50615K/2W

R507220/1W

R505330

R50

3

270 R504

47R502

2.2KC501390pF

D5011N4148

R517 1K/1/2W

R508 1K/1/2WR527 1K/1/2W

GND

GND

GND

BL

BGR

GND

HEA

TER

GN

D+1

80VZD501

8.2VGND

R52

922

0K

C50

5

0.1uF/250V

C51210uF/250V

GND

CRT

C50

42n

2/2K

V

GND

SCREEN HV

GND

G1G2G3C50710uF/250V

D507BA158

R519 1M

R

G

B

CR

T A

MPL

IFY

C

IRC

UIT

H501

H502

*R5302.7/2W

Standby1

SCL2

SDA3

Tuning4

System5

Key06

key17

A/D8

Vss C/P9

L10

H11

VssA12

SECPLL13

Vp214

DECDIG15

PH2LF16

PH1LF17

Gnd318

DECBG19

AVL/EWD20

VDRB21

VDRA22

IF123

IF224

IREF25

VSC26

Tuner AGC27

AUDEEM/SIF128

DECSDEM/SIF229

Gnd230

SNDPLL/SIFAGC31

AVL/REFO32 H. out 33

FBISO 34

AUDEXT/QSSO 35

EHTO 36

PLLIF 37

IFVO/SVO 38

Vp1 39

CVBSINT 40

Gnd1 41

CVBS/Y 42

CHROMA 43

AUDOUT/AMOUT 44

INSSW2 45

R2/Vin 46

G2/Yin 47

B2/Uin 48

BCLin 49

Blanking 50

Rout 51

Gout 52

Bout 53

VddA 54

VpE 55

VddC 56

OscGnd 57

XTALin 58

XTALout 59

Reset 60

VddP 61

WF/TBS/BBE 62

Mute 63

IRin 64

IC201TDA83731

1 2 3 4 5

E6

Vee

7

Vss

89101112131415

Vdd

16

0 12 3

0 1 23

IC402HEF4052

4.7n

+

C7601000u/16V SPL

8 5W欧

SPR

8 5W欧

C?

SW2

SW2

+20V

AUDIO L

D763 IN4148

R764 4.7K

R766 68K

R763 15K

+C7611u/16V

D762 1N4148

MUTE

+C76010u/16V

12

34

56

78

9

1

2

1

2

IC760TFA9842J

+

C7611000u/16V

+

C76447u/25V

+

C767220u/16V

C766

4.7n

AUDIO R R770 1K

R769 1K

C765

+C770 10u/16V

+C771 10u/16V

PWM

Text

GNDVIVOVIGVOGBL

RBGRGNC

GNCGGOPT

BLIBGGNDLORIRO

XS702

FOR DVD

R64347K

12

34

56

78

910

1112

1314

1516

1718

1920

21

P701 21PIN

L709 1uH

ZD7048V2

ZD7028V2

ZD7038V2

ZD7018V2

ZD7058V2

ZD7108V2

ZD7088V2

ZD7078V2

ZD7308V2

ZD7098V2

ZD7068V2

R72175

R7163.3K

R7223.3K

R70247K

R7313.3K

R70247K

R7153.3K

R7253.3K

R7233.3K

L705 1uH

L708 1uH

L706 1uH

L702 1uH

L703 1uH

L704 1uHL701 1uH

L701 1UH

L701 1UH

L701 1UH

ZD7138V2

ZD7148V2

ZD7068V2

R43075

R43047K

R43047K

1 2 3 4 5

E6

Vee

7

Vss

89101112131415

Vdd

16

0 12 3

0 1 23

IC402

HEF4052

C705 10uF

L707 1uH

C709 10uFC706 10uF

C725 10uF C727 10uF

C777 10uF

C772 10uF

C714 10uF

C719 10uFC713 10uF

C725 10uF

C701 10uF

R732 3.3K+8V

+8V

R7243.3K

R

L

Q701C1815

R70720K

R70920K

C707

R71147K

R71347K

AG

C1

VT

2

Hi/n

.c.

3

Mi/B

S1(S

CL)

4

Lo/B

S2(S

DA

)5

V+

6

i.c.(V

+)7

i.c.

8

i.c.(+

33V

)9

IFG

ND

10

IF11

U10138.9MHz

R1134.7K

+C109

10u

C111100P

C112100P

R109100

1

2

3

4

5

SAW101SW02B

R10533

R107470*

L1010.82*C103

0.01u

R1021K

R1034.7K

R104 220

C1010.01u

+ C113100uF

+5V

R10175

R112100

C1040.01u

C130 220nFC131 2200pF

4.7nF

+

C132R13818K

C128 10nF

+C129 220pFL104 10uH

+8V

C120 0.1uF

+

C119 220pF

C127 220nF

X101

12MHz

C147 33pF

C148 33pF

+3.3V

L10610uH

+C150

100uF

+C145

0.1uFC149

10nF

C146

100uF

L10710uH

+5V

C135 0.1u

R151 3.9K

C139 820pFC138 1.5nFR139

2.7K

+C137 220pF

C140 4.7uF

+C442 10uF

R118 3.3K

HY

R149 15K

R148 15K

R144 100R143 100R142 100

GND

R141 10K

12345 BL

RGB

C727 0.1u/63V

R425 39KR426 27K

ZD1068V2ZD1058V2ZD1048V2

C726 0.1u/63VC725 0.1u/63V

C779 1u/50V

+

C116 1uF/50V

R1291K

Q104C1815

Q105C1815

GND

GND

GNDGND

+C142

100uF/16V

R1284R7 L201

10uH

XT165XT-6.5

Q106C1815

XT160XT-6.0

XT145

XT-4.5

Q703C1815

C143

10n

GND

R124

4.7K

R125

4.7K

C713470uF/16

GND

GND

XT155XT-5.5

R71875

R22075

GND

R4510.68

D451 BA158

C451470pFC452

2200uF

-13V

C4590.1uF

R45215K

WP

1

n.c.

2

A2

3

Vss

4

Vdd

8

PTC

7

SCL

6

SDA

5

IC10224C08

R133100

C11810nF

+5V

R1306.8K

R1316.8K

R1323.3K

C4541.0uF

XS702

FOR DVD

L701 1UH

L701 1UH

L701 1UH

ZD3008V2

ZD7128V2

ZD7118V2

R78175

R78047K

R77947K

C778 10uF

C711 10uF

C773 10uFR

L

B in R125 1KR150 390 C144 0.1U/63V

C4070.1uF

R418?

C143 0.01

C142 100U/16V

L105 10UH+8V

12

3

M001C001 10nF

R008 1K

R009 100

LED001KEYBOARD CIRCUIT

R135 470

VDR601

C6271000uF

10V

L622 91uH

R730 3.3K

C110

100P

R11075

IC103+33V

R134100

R1094.7K

R1061K

C102 0.01uFD1011N4148

+

C11447uF

R114100

C1331uF

EWDVDRBVDRA

IF

IF

AGC

STANDBY

SCLSDA

SCL

SDA

+C136 2.2uF

DVD_OPT

SCART_OPT

SCART_OPT

G in

R in

Blanking

1 2 3

IC105 L7808

R7051.8K

Q702C1815

R70820K

R71020K

C708 10uF

R71247K

R71447K

R7061.8K

H_OUT

BCL

R6452.2K

R767390K

R412 390R413 390

R137 1K

+C762100u/16V Q760

C1015Q761

C1815

D761 1N4148

R768 1M

+8V

R6240.33 1W D624 BA158

C627 470pF 500V

C6273300uF

+7V_VCC

C?1000uF

L102111

C62747uF/25

C640220uF/25V

<7V>

C1050.01uF

Q103C1815Q102

C1815R1171K

R119 1K

R115 1KR116 1K

R118 1K

C1150.01u

Q622C1815

R638 22 /2W

R711510

R644 10K

ZD6025.1V

+3.3V_VCC

+5V_VCC

1 2 3 4

IC620 HEADER 4

CN602

+5VXS702

+12V

C63147uF

L62110uH

C63047uF

R625 220R626 220

+12V_VCC

DVD -OPT

+7V_VCC

DVD VOLTAGE SUPPLY

+8V

AGC+33V

1W

!

50V

R121

2K2

R1531.2K

R127220

R126330

SW201

R236

820

R237

1.5K

R238

1.8K

R239

3.3K

R240

3.3K

R241

5.6K

SW202 SW203 SW204 SW205 SW206 SW207

R230

220

ZD103 8V2

C118 33pF

+5V8V

IRKEY

+3.3V

R10833

+8V

+8V

R4550.82 /2W

C461

27nFR459470

C4421nF

C780100U/16V

R778

390

+

C151

10u/16V

R424 10K

VDRB

VDRA

B inG inR in

Blanking

Q201C1815

ZD403

8.2V

Pin62 Pin63

0 00 11 01 1

AVAVAVTV

TV/AV

3P52

2006-08-26

R1471K

+8V

HETO

BCL

HETO

AFC

R410 3.6K 1/4WC459

0.1uF

ZD401 6.8V