Text preview for : Schematic Venus.pdf part of VIDEOCON VENUS CHASSIS VIDEOCON, SANSUI, AKAI USED VENUS CHASSIS... I HOPE IT IS USE FULL TO ALL... AMARENDER.G, VARUN ELECTRONICS, MNCL , 20.02.2013



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6
(GDC EWT 5F3T1 E09W-1)
1 2 3 4 5 6 7 8 9 10 11
GND AGC SDA SCL +5V 33V NC IF

5
CH+
R917

4
CHSW904 R916 560

3
MENU
R914 R913 SW901 5.6K

2
LED901A2 RM901

1
REVISION RECORD

VOL+
SW903 R915 1.2K

VOLSW902 2.2K

AV/TV
R912 SW906 560

Standby on

LED901 Red&Blue

LED901A

XS301 RED R520 12K/2W

Standby off

R519 12K/2W

+8V

R333 100 C106 104 C111 10uF/16V

1

2

1

TU001
4.7K R103 470 R105 L104 1uH

3.3K R911

12 3

2

3.3K

+3.3V

+5V_SB
C901 47uF/16V VD901 1N4148

+8V

1

2

3

TJC3-5

+8V

DZ901

CW

22uF/16V

C104

RV01

C112 101

C113 101 C101 104

RE089 20K

K2955M30
103 C114 1 2 3 4 5

RE07 100K

L101 DZ811 10uH C100 47uF/50V 33V

1

2

15K/2W R830

+B115V
C105 103 R100 120R 1.5K R102 Q100 KSC388A 27 R107

GND

5 4 3 2 1

270 R945 220 R946

CE02 10uF/16V

3

SF101

7.5V

RE14 10

RE06 GNS5537

To CRT Board

CN901 CN5_2.5

+5V
R905 15K

Q501 XS501 TJC3-5 R G B C2330 C2330

Q502 C2330

Q503 R515 2.7K1/2W

R518 12K/2W

MAIN BOARD

SW905

RED

RGB02 RGB01 RGB00

R5 G4 B3 2 1

+180V

LTR

ECO NO:

APPROVED:

DATE:

CRT BOARD

EHT

D101(OPEN0

100 R119 100 R110

QE01 RE13 47K C1815

RE12 220 CE03 10uF/16V L911 10uH

+3.3V

RE08 560

C102 100uF/16V

22uH

GND

100 R902

68K R109

D

7.5K R106

L107

+5V

GND
CN902 CN4-2.5 10uF/50V DZ903 5.1V C906 C924 104

5 4 3 2 1

1N4148

R108 JUMP

R501 100 R502 100 R503 100 R504 10

R516 2.7K1/2W

1BLUE 3RED 2GREEN 4HEATER G1 G2 5GND 6G1 7SCREEN

XS503

sda1 vcc 2 gnd 3 scl 4 wisp 5

RE11 1K RE10 1K

+8V

C103 104

EYECARE

R517 2.7K1/2W Q506 C1815 R505 1.5K R508 1.5K C1815 Q505 C1815 R511 1.5K Q504

29INCH-CRT

IC902 8 3.3K R926 R924 3.3K VDD 7 GND 100 R935 100 R936 6 SCL 5 SDA 24C32 2 1

D501 RGP10J

C508 102pF/2KV

R506 150

R507 33

R510 33

33K R213

R512 150

4

R509 150

+8V
R716 10K R715 47K

GND

EYE CARE

R514 2.2M

C501 103

C502 10uF/16V

R513 33

+5V

3

CRT BOART
C507 10uF/250V XS502 1 2 3 4 TJC3-4

C503 560pF

C504 560pF

C505 560pF

AUDIOOUTL TVSOUT
C710 C222 10uF/16V 10uH R167 680 2.2uF/16V R718 10K C727 2.2uF/16V Q703 C1815 R717 2K 100 R101 22K R214

+180V
C506 4.7uF/250V

ALOUTPUT +8V

L206

C209

104

1K R724 100K R726 331 C712

GND
L910 100uF/16V 10uH R666 4.7k C927

+5V
27 R901

L204

C417

C144

R307 100

R301 100

WIRELESSCON

1uF/50V

C930

VCC1

VCC2

1000uF/25V

10uF/50V C218

R276 1K

C219

C618

10K R920

C142 102

R169 39KJ

R264 1K

10K R904

9 8 7 6 5 4 3 2 1

C140

104P

10uF/50V

223

10uF/16V C139

C146

C928 103P

12K R929

10uF/50V

C143

C925

224

C313

C929 682P

RE15 100

C312 103

C148 224P

L

103

C147

104 C931

Y

L

C910 103

1uF/50V

AUDIO00

R603 6.8K 472P

C606

V_IN

V_out

R163 390

68 R271

Pr

Q273 C1815 Q272 A1015

100 R124

R601 3.3K

4 C608 R608 1K 7 6

INPUT1

OUT1+ 1 2 OUT1-

R625 2K 1/2W

C619

Pb

R

104P

R

104

1uF/16V C416

10K R903

XS701

C611 1uF/25V

GND +5V

10uH 102 223

GND

10 R928

+5V

C926 104

+5V_SB EYECARE

+5V_SB

R607 27K

+16.5V
13 3

GND
4 3 2 1

CN601 L R
CN4-2.5
8 OHM load

R910

100

24.576M C145 154P

STEREO
AUDIO01
R602 3.3K

ST-BY TDA7297 MUTE OUT2- 14 DZ60122V DZ60222V DZ60322V DZ60422V

RCA_9
R713 75 R730 100

1uF/50V 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 X201 R604 6.8K 472P C609 R613 1K 12 INPUT2 OUT2+ S-GND P-GND 15

10

11

1

2

3

4

5

6

7

8

9

25W+25W

VSC

EHTO

PLLIF

GND2

IREF

GND1

VDRA

VDRB

PHILF

VIFIN2

VCC8V

VIFIN1

PH2LF

DECBG

AGCOUT

SECPLL

DECDIG

XTALOUT

XTALIN

MUTE

IFVO/SVO/PIP

P3.3/ADC3/PWM3

P3.2/ADC2/PWM2

KEY_INPUT

C717 104 R708 1K R709 1K R719 10K R720 10K

C730 331

C731 331

C
C707 101

AVL/SSIFOUT/SNDDEMOUT

P3.0/ADC0/PWM0

WOOFER_MUTE

ROTATION

DECSDEM

(EWD)AVL

C607

VP2

VP1

C719 104

Pin 31 Play Mute H L

IC201

R614 10K

Q604 C1815

9

8

N601

GND

C

play(H) MUTE(L)
Q601 A1015 R620 10K Q603 C1815 10K R619 D601 R622 100K

TDA12135PS/N2
100 R933 100 R908 BLKIN/VGUARD/SVM FBISO/SANDCA AV1/AV2_SW GREEN_OUT VDDA1-3.3V BULE_OUT VDDC3.3V VDDP3.3V RED_OUT STANDBY IR_INPUT P1.7/SDA P1.6/SCL YSUNC RELAY

+12V
1N4148

10uF/50V C702

YUV&AV1_AUDIOIN_R

YUV&AV1_AUDIOIN_L

+5V
R731 10K R735 3.3K R736 3.3K AV2_AUDIOIN_L

GND
10K R616 220 R617 10K R621 1N4148 D602

AV1&AV2_CVBS_IN

AV2_AUDIOIN_R

+12V

AUDIO_OUTR

AUDIO_OUTL

D7021N4148 D701 1N4148

R305 1.5K/1/4W

IC301
33nF/50V C301

BCLIN

HOUT

GND3

C1815 Q701 1K R732 Q702 C1815 10uF/50V C701

R734 2.2K

GND5

YOUT

PB-IN

10K R733

PRIN

Y_IN

VPE

VP3

Q602 A1015

C612 100uF/16V

C613 47uF/16V

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

STV9302A
FB-VCC +VCC -VCC OUT 1 2 3 4 5 6 7 +IN FB -IN

C706 1uF/50V

C133 C903 56p C904 56p C905 104P R422 12K R419 100 C725 104 C715 104 C713 104 10uH L102 56p C902 102

10K R618

L308 101 C921 C922 101 R309 330/2W C306 C109 10uF/16V R249 10K 100 R215 100 R216 100 R217 104 R906 100 R907 100 C917 10uH L908 L909 C205 10uH 224 33nF/100V C110 104 C304 100uF/50V 22uH R306 1/1/4W

Connect
V&H_DY4
3 2 1

C302

GND +3.3V
XS100 8 7 6 5 4 3 2 1 D303 104P

101/500V

C729 331

C728 331

4 3 2 1 R712 75

R714 100

CN701

R707 1K R706 1K

L302 FB R302 1.5K/1/4W R303 1.5/2W

CN401
L400 30uH C418304MP D401 RGP15J C409 L408 240uH CN402 CN4 2.2uF/250V R426 2.2K/1W C424 101/500V

101

CN4-2.5

C708

L201 10uH R721 10K R722 10K

GND
10K R918 D513 1N4148 D512 1N4148 C132 104 C130 104 C131 104 D511 1N4148 1.8K R428 2.7V DZ902 10K R919 R922 3.3K

+5V_SB

+5V WIRELESSCON AUDIOOUTL AUDIOOUTR GND +13V -13V

RGP10D

C305

R704 XS901 6

100 100 100

+5V

R407 33K/2W 823/400V C415

AV2 BOARD
FROM MAIN BOARD CN4-2.5 CNA01
V_IN

R705 R710 4 3 2 1

+5V

10k R909

A1 A0

4 5

101 R703 75

R701 75

R702 75

GND L_IN R_IN

wireless interface
Q710 C1815 Q711 C1815 D402 1N4148 680 R429 R424 1.8K

C704

101 C705

18V DZ401 C413 471/500V 2.2/2W R418

C703

R

2 3

B
L V

101

Heater
+180V

+5V

1 2 3 4

To CRT Board

B

1

GND RGB[00:03]

GND

+180V
C412 22uF/250V D407 RGP10J C428471/500V 1R/1W R413 24V DZ305 C429 470uF/25V 100uF/50V C303 D405RGP10D C411471/500V 1R/1W R414 D406RGP10D L403 681/1.6KV C407 FB L402 822/1.6KV 822/1.6KV JUMP 22/1/2W R405 C404 C405

6 10 EHT 4 9 FOCUS 3 7 5 1 8 2 T401 FQH21R001 273/400V C414 G2

GND AUDIO00 AUDIO01
390K R210

-13V

C803 400V 471M

AUDIO[00:01]
D806 RGP30J

C410

L805 R808 120K/1/2W 470K/1/2W 221/2KV C812 FB

+B115V
22uH C817 471/2KV Q801C1815 C823 220uF/160V 100R/1W R821 C830 104 C831 470uF/16V 100uF/35V

+26V

R801

C808 470uF/450V

102/250VAC

C806 102/250VAC

102/250VAC

C807 102/250VAC

+3.3V
1 1K R822 R824 1K

R809

C402

R401 270/2W

C804

C805

120K/1/2W

470K/1/2W

3 4

AV2R

AV1R

AV2L

331/2KV R805 68R

L810

C802

FB

IN4148

R831

C733

C720

DZ804

10uF/16V

10uF/16V

10uF/16V

CON-2P-10 R833 68R3W R834 C813 22R/1/4W 100nF/50V Q804 C4460

10uF/16V

4 5 6 7 8

12 L813 FB D810 13 14
C821 471/500V

C825 470uF/35V

10uF/16V

10uF/16V

D808 RGP10D

2.7V

C6

C3

103P C401

3

11

C709

CN802

500

+26V

470uF/16V

C5

1

D802

C723

+8V
Q402 C2331

C1815 Q802

C403

2

15K/1/4W

561/500V

3

4R7(NTC)

TVSOUT
100 R711

9R

2

10

C819 471/500V

270 R404

P801 PTC9ohm

NT801

47nF C815

1

9 D807RGP15D C824 2200uF/16V

+12V

AV1L

1K R425

AA26-50001M T402

Q401 J6810

GND

+B115V
C848 10uF/160V R823 22K/2W

D803 RGP10D

SFAF504G

DZ805

C850

C810 AC275V/224 5.6K R806

+16.5V

390/1/2W R820 5.1V

N701

+5V_SB ALOUTPUT

R410 27K/1/4W

15 16

C826 1000uF/25V Q803 2SB764 10/2W R827 R819 150K1/4W R825 47K1/2W R814 51K1/4W

D805 L801 2.45A 6.0mH 1N4148 DZ803 7.5V

IC802 C833 470uF/16V 7.9V(OPT) 7808 DZ806 C832 103

HFE4052

A0 A1

A0 0 0 1

A1 0 1 1 TV AV2
22uF/16V C202 R211 9.1K 560 R212 D201 1N4148 C204 273/400V

+8V GND

AV1

1.8K R804

1K R807

22K1/4W R815

R813 51K1/4W

R816 3.9K

C801 AC275V/224 R800 1M 1/2W

400V 682M

R811 22K 1/6W

Q805 2SA1015

2.2K1/4W R832

A

R810 3.3M 1/2W C816

+26V

C840 470uF/16V 82/2W R829 12/2W R828 IC803 7805

R409 6.8K/1/2W

DZ801 1N4148

R408 1K/1/2W

68R(OPT) R827A

47uF/10V

1 2 3 4 5 6 7 8

16 15 14 13 12 11 10 9

5.1V DZ403

C408

2

472P/400V

R802

T801 BCK-50-xxxx

C818 471/500V

24V

L808

470uF/25V

DZ301

D801 TS4B05G

+13V

AROUTPUT

R205 3.9K

R423 5.6K1/2W

+8V

TO CRT BOARD

RGB02

RGB01

RGB00

GND

A

COMPANY: C836 470uF/16V

DZ807 6.2V

+5V

GND

<21inch Main SCH_UOC_TOP>

C835

C814 22nF/50V

CW

V801

N801
4 1

D812 Q807 C1815 RV801 1N4148

1K/1/6W R812

104

TITLE:

AC INPUT 110-260V

SW801
CN801 2 1 CON-2P-10 4 3

TVR10561

22K R803

Q808 C3807 C809 12nF/50V

DRAWN: 4.7K R818 R826 5.6K Q806 C1815 R817 10K

F800 3.15A/250V



DATED: <2007.07.19.> DATED:

3

2

2K

PC817

CHECKED:

KDC-A04

POWER ON(H)
Power on Standby

Pin 38 H L


QUALITY CONTROL:


DATED:

CODE:

SIZE:

DRAWING NO:

REV:

LIVE AREA

Standby(L)
RELEASED:




DATED:


SCALE:

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