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CTV5A-ST SCHEMATIC DIAGRAM2004.06.01

01H-STCTV5-0LG CRT +19V VCC1 GND
20 18 16 14 12 10 8 6 4 2

CRT BOARD FILTER IC702 FB AN5265 VCC2 OUT MUTE C715 470

Vi C209 0.01uF V203 2SC1815 C107 47uF R201 VIDEO OUT VIDEO IN2 Vo
19

FBi Ri
15

status Gi
11

1

21

17

13

9

7

5

3

1 1 2 3 4 5 6 7 8 9

IN

Bi

ALo

ARo

R707 1K

VOL

R529
1

VIDEO IN2

CVBS IN2

C IN

+8V

V/O

R225 75

R208 1K

S-SW

R236 75

R202 470

75

204 47K

R209 47K

FBi

D701 8.2V

C709 100UF

C462

1UF

SPEAKER C703 10UF XS401 R705 22K R706 390 C704 10F C706 100uF R704 4.7 C707 0.1uF XS402 R504 560 V503 2SC2482 R509 470 R518 560 V503 2SC2482 R502 470 C701 470UF/25V R516 15K R507 15K R531 15K
2 2

D505 1N4148 R517 1K
2

Ri

Gi

Bi

1N4148 R512 470

+5VA C406 0.1uF P+ PV+ VMENU AV GRN C006 0.47uF 10k R044 KEY IC005 IR R046 10K +9V R035 4.7K R033 47K R045 X 12V MUTE R495 3K3 D411 1N4148 R138 2K2 Q115 +5VA 1 IR IN KB INPUT 56 R032 10K 55 C005 47PF 3 NC MUTE VS OUT 54 R015 39K 53 C415 10n C003 6 R022 1K 7 S-SW R071 47K S1 S0 9 NC NC 48 DESIGN XTAL 50 ON/OFF XTAL 51 AUDIO OUT 39PF G001 4M C004 39PF Q110 2SC1815 R145 33K C131 0.1uF R129 10K SIF IN C722 47uF IC801 STV8203A C411 15 CAP1 21 AVCC 6 MOUT 5 GND3 GND4 AV5B 14 CAP2 13 ARIN 12 ALIN CAP6 CAP8 AV5A CAP5 SRIN C423 17 SRO C421 16 SLO 20 ARO 9 SLIN 7 MIN ALO 2 SIF X 5.6K X 3.9K X 2.7K X 1.8K X 1.5K +5VA C408 10u C402 X 0.1uF SCL 37 SDA 36 NU 35 DV 41 40 39 38 42 V401 2SA1015 C404 10pF R401 20k XOUT 33 DCL 31 XIN 34 NC 28 26 NC 25 NC 24 32 NC 30 NC 29 27 23 R406 100 R407 100 G401 27M C403 10pF SCL SDA +9V C444 10uF ALI1 C439 10uF ALOUT AROUT ARI1 5V

R711 1K ALOUT

C211 1000pF

D504

C505 47uF/35V

R047 1.5K R049 8.2K +5VA D001 3.9V

V003 2SA1015Y

L402 10UH C818 100n

X

C406 10uF

1000pF2KV C521 R513 1.5K R518 560 R523 180 R519 560 C504 330pF XS301 6 V-DY H-DY 1 1 HV FV SV

+8VA 220K R403 C424 10uF 22 2 2Y2 (V1R) (V1L)1Y2 15 R474 1 2Y0 (TVR) VCC 16 R234 100

C420 1000UF

VOL

R051 X

V503 2SC1815 IC701 FILTER MUTE VCC1 VOL AN5265 VCC2 GND OUT FB C702 1000UF/25V R525 180 R504 560 C502 560pF C714 1UF C712 100uF C710 10F R710 22K R708 390 C711 10UF R021 1K R709 4.7 C703 470UF/25V *C502 C507 330pF C503 560pF V502 2SC1815 R514 560 R506 560 C506 330pF C508 560pF R524 180 V506 2SC1815 R501 560

GND2

GND1

CAP3

RST

NC

NC

CAP7

REG

NC

3 2Z (RO) R241 R404 39 47K 4

(V2L)1Y1

14 13 R237 47K

2

REST

NC

2Y3(S-VHS) (LO)1Z

1

IN

C013 47uF

2

3

4

5

6

7

8

9

+19V

C401 10uF

4 2SC1815

STDBY LED

C410 1n 18

C415 3

C414

R157 10K

5 12 2Y1(V2R) (TVL)1Y0 C442 11 1UF 6 -E (S-VHS)1Y3 7 VEE S0 10 C437 1UF S1 9

11

C413

220n

10

10uF

ON/OFF

Q151 2SC1815

5

NC

STDBY LED

52

10uF

10uF

C412 10p

10n

10n

19

4

1

8

R701 1K

C218 1000pF

8 GND 4052

C713 0.1UF V024 2SC1815 XP501 XP502

R428 1K

R429 1K ALOTV AROTV AROUT AROTV

D006 1N4148

V023 2SC1815 R073 4.7K

ALOTV ALOUT S1

ASW1 AROUT

ARI2

ARI1

8

S_SW

NC

49

FLYB

ASW1

+5VA

DSW2

AUDIO OUT

VS

AUDIO R

AUDIO L

SCL

V/O

VIDEO

SDA

D204 R342 10K 1N4148 R206 10K

VAMP

DSW1

BCL

HD VD

R159 330K R146 33K XS205 C133 0.1uF R147 47K VT

S0

+8V

MUTE

ARo

ALo

ALI1

ALI2

VOL

S0

R069 VOL FB G R B 1K R018 1K R063 1K R067 1K 1K XS201 +8V R G B

HS

R228 1K R235 8.2K

10

NC

NC

47 R158 33K +33VA

+5VB C214 2.2uF C213 4700pF D107 1N4148 R227 2.2K

+8V R411 2.2K 10UH 4700pF

R421 10K C268 0.1uF 1N4148 X202 4.43MHz

11

NC

SAW_SW2

46

R066

Q422 2SC1815 R240 270K R239 120K X201 3.58MHz +8V

R062 1K R024 1K

D202 1N4148

D422 1N4148

R422 10K

*D002 1N4148 R061 1K

+8V 33K D003 1N4148 V701 2SA1015Y

X C723 10uF R060 V.SYNC IN V AMP FLYV
11

12 IC102 ST24C08 +5VA 14
5 6 7 8

NC

NC

45

SAW2 C206 0.1uF SAW1 C207 1uF VIDEO 1 BSW1 GNDD 56 FM CAP 55 AUDIO OUT C725 10uF

C205 100uF *L002A 10UH

VOLPWM

R238 56K C216 0.1uF

R215 15K

R229 100 R226 100

C217 0.1uF C215 470uF

L002

VCC2

NC

BSW2 BSW2 43

18K R268 41 CJPF 40 XTAL1

X203 0.1uF 38 XTAL3/BTUN 37 FBOSD/HC

C022 C015 0.01uF 0.01uF 36 ROSD 35 GOSD

C014 0.01uF 34 BOSD 33 ICATH 32 ROUT 31 GOUT 30 BOUT 29 NC

R709 47K C720 470uF

C719 0.47uF

54

53 VCCD

52 SDA

51 SCL

50 SLPF

49 LFB/SSC

48 H OUT

47 VERT

46 BCL/SAF

45 VCC1

44 CVBS OUT CVBS OUT1

43 GND1

42 PIFIC1 X1/VAMP/CHROUT

39 XTAL2

1

2

3

4

5

6

7

8

9

10

B G R

C229 100uF

15

B

BSW1

42 VS C016 10n HS

AUDIO L AUDIO R

R352 VAMP BCL 4.7K

R318 100K

C312 0.047uF

R315 10K D302 1N4004 C314 100u

AM/FM OUT/SC

IC201

G

VSYNC HSYNC

STV2248

16

41

EXT AUDIO IN

GEXT/YEXT

SIF IN2

PIF IN1

SIF IN1

PIF IN2

IF PLL

IF GND

PIFLC2

IF VCC

FBEXT

GND2

17

R

IC101 ST92195

40 C008

BEXT/UEXT

AGC(P)CAP

Y/CVBS IN3

RAGC OUT

REXT/VEXT

AGC(S)CAP

CVBS IN1

CVBS IN2

FB R066 SDA 1K R065 1K C018 82pF

18

FB

AVDD1

39

0.1uF R056 5.6K

L406 +5VA 10uH

VCC2

CHR

Text

BS

AL1I AR1I +8V

Vrefif

R317 100K C318 0.22uF R328 2.2 R301 4.7 VD C302 220UF R334 3K9 R353 V303 2SC1815 C315 0.47uF R333 10K R304 560 D301 C310 47UF RP302 B-10K

R319 4K7

VCC1

C263

13

GND

NC

SAW_SW1

44

Vout

BC

R217 1K

POWER

D008

R218 270

R221 270

R222 270

R070 1K

1K

IC301 TDA8174 VP

1

2

3 C118 10uF/50V

4

5

6

7

8 C113 0.33uF

9

10

11

12

13

14

15 L102

16

17

18

19

20 C210 0.1uF

21 C202 1uF

22 C208 0.1uF

23

24

25 C226 0.1uF

26 C227 0.1uF

27 C228 0.1uF

28

C306 470uF35V

19

SDA

PXFM

38 C115 1uF/50V C020 22pF C231 4n7 VIDEO IN2 XS104 4 *R249 2K2 *R112 22K *Q204 2SC1815 2 ALOUT Z102 5 SAW 1 *D102 1N4148 *R108 6K8 C121 34 0.47uF C120 82PF +5VA D413 R117 10 C724 0.1uF DSW2 D423 1N4148 1N4148 C411 V/O AROUT *R111 10K VIDEO OUT C104 0.01uF R111 2K2 *113A 22K C107 47uF C103 0.01uF 3

C119 C109 0.022uF 1uF/50V

SCL 20 R012 4.7K R017 4.7K C406 100uF +5VA L101 100uH C003 0.22uF +8V +5VA R048 4.7K L403 10UH R030 1K RED D001A HFT505M C232 4700pF R039 5.6K R039 6.8K 25 C012 0.1uF C011 220p 23 22

SCL

JTRET0 GND

37

C201 1uF C116 0.001uF R243 220 *R212A 1K C204 100uF C117 C120 0.1uF R218 1K L402 10UH C716 1000uF *V027 2SC1815

FBi Ri C203 1uF R225 75 R213 75 RR230 330K R2 75 R3 75 R4 75 R216 75 Gi Bi

+8V

*R312 1K8

C305 47uF *R313 220

21

VDD

36 SAW2

4 Z101 1 SAW 3

5

R106 150

R343 27/2W R332 270/2W R325 22K C317 1000uF R338 6.8K
2

JTDO

AGND

35

2

C407 1000PF

*R311 3K3

WSCF

TELETEXT

*D104 1N4148 +9V

0.1uF C114

47uF/50V

100K +9V

24

WSCR

WSS

33

AVDD3

JTMS

32

Q427 2SA1015Y

D412 1N4148 C469 470UF

*R111A 2K2 *V106 2SC1815 L401 C422 1000PF TUNER AGC 10UH SIF

L003 10UH +5V R405 560 MONITOR V/O

+24V

R335 10 R351 22K

R331 270/0.5W C324 C334 0.39uF250V 4.7uF250V D647 RU3A L301 37/18uH R319 1K

26

TEST0 MCFM

AVDD2

31

GREEN

R037 5.6K

S0 27 CVBS0 30

R424 10K MUTE ASW3

VIDEO IN2

VIDEO IN3

R497 10K SAW1

R212 1K

1S1835 C308 47UF R322 100K R337 270K V306 IF IF1 HD TU101 +8V R105 100 IF2 C333 25V470UF R330 8.2K 2SC1815 C314 0.1 R304 1K R304 39K C314 0.1 R336 10K

R320 5.6K RP301 B-50K

1

+9V

R055 15K

C024 2n2

IF

28

JTCK

TXCF

29

+180V R342 6.8K R309
2

4 IC603 3 D603-D606 RL255 D601 R601
5

1 2 D639 T602
1

R633 22K C621 250V22uF R350 220K D640 RU3A C631 1KV/1000pF D632 EU2 CRT BOARD POWER +180VA C622 200V/100uF R642 2S47K C624 1KV/1000pF R642 100K V631 2SC1815Y
1 2 1 2

VT

47/0.5W R632

IC003 UPC574

+33VA C619 50V/4.7uF

TUNER AGC

ON/OFF

+8VA

+5VA

BSW1

BSW2

+5VB

R339 R340 56K 100K

1 T301 2.7K R344 V305 2SA1015Y

C603-C606 1000pF1000V C604 C606 D603 C608 450V220uF C609 4700pF D605 1N4148 D606 IN4004 D609 1/2W7.5V

PC817

C611 500V/1000pF

R648 10K

FR107 *R611A 220K R611 220K V603 R609 2SC5299 15K R613
2

R625 68 C613 680pF 2000V

3

12

C628 1KV/470pF

HORIZONTAL POWER +108V R641 150K V204 2SC1815Y R643 5.6K D637 1/2W6.2V R214 1/4W150 R101 10K

R026 5.6K R064 5.6K V028 2SA1015Y D109 1N4148 R203 27 C107 47uF D101 5.1V R102 10K D110 1N4148 V025 2SA1015Y R122 R103 VM
1

2

IN4148 *D306A

1

NTC-11-10D D602 C605 C607 0.22uF/400VAC

10

D604

RP601 2K

5

13

*C107A 0.1uF

*C314A 1000PF

R342 6.8K

V311 2SCD880 L302 410UH

RT601 SW602 C600

4 16

R644 1
2

2

68 R603 22 C610 0.1uF
7

VERTICAL POWER +24V

C625 1KV/470pF

C205 47uF

BA D111 1N4148 R104 4.7K BC

C103 1uF C102 10uF C101 10uF C106 0.1uF C105 10uF

C323 1000uF
GND Vout Vin

R281 4K7 R307 1K

R321 5.1 +108V +24V R324 270
1

C602 0.22uF 275VAC L601 R655 1/2W220K

BB

R305 1 C316 CD71/4.7 Q302 D1555 9200pF1600V R341 10K 9200pF1600V RU4DS C330 *D306 *C328

XP602

R608 5K6

D608 IN4148 R623 2K7 R617 3K3 R626 2K7 V602 2SC3807

1

COIL DEGAUSSING C601 0.22uF 275VAC V601 2SA1015Y

D640 RU3A
14

C630 1KV/470pF

C326 25V/1000uF

X

R634 10K

V603 B772 R646 X R640 68
2

IC602 7808

2

C623 1KV/470pF R647 R604 C612 22K 0.015uF C611 0.022uF
* 2 15 2

V026 2SA1015Y

VT

D610 RU3A

GND

1 C626 25V/2200uF

AUDIO POWER +19VA R652 68
2

IC604 7805
Vin Vout

C319 0.1uF

V301 2SC2383 R323 1K

C303 1000pF500V

2

C206 0.1uF

R280 27K

T302

C111 D105 1/2W5.6V X C009 470uF C212 47uF C620 1000uF 47uF

AGC

*C325

F601 2A

XP601

AC220V

D634 IN4937 C634 680pF

R614A X

R614 12M

C304 C313 3900pF500V 47UF35V

400V0.047

D307 1N4148

*R310A 22

*D302 FR305

*R308 15K

+27V

50Hz LIVE AREA CRITICAL PARTS

C618 1000uF C615 400KM2200PF

NOTE: SUBJECT TO CHANGE WITHOUT NOCTICE

http://www.szcando.com

1

XS203

ALi

ARi

R508

1

SCART

R515

3.3K 3.3K 3.3K

V507 2SA1015

V503 2SC2482

4

3

2

1

XP302 4 C511 4.7uF/250V

C309 0.068uF

CANDO