Sony kv20ws1 schematic

KV-20WS1

SERVICE MANUAL

MODEL

RM-836

KV-20WS1A

RM-836

KV-20WS1B

RM-836

KV-20WS1D

RM-836

KV-20WS1E

DEST.COMMANDER CHASSIS NO.

Italian

French

AEP

Spanish

SCC-K31F-A

SCC-K36F-A

SCC-K32H-A

SCC-K30H-A

BE-5

MODEL

KV-20WS1K KV-20WS1R KV-20WS1U

COMMANDER

RM-836

CHASSIS

DEST.

OIRT

UK

CHASSIS NO.

SCC-K35M-A

SCC-K35L-A

SCC-K33D-A

MICROFILM

— 1 —

MENU

PROGR

RM-836

TRINITRON COLOR TV

R

5-4. SEMICONDUCTORS

KV-20WS1

L4941BV LM7808CT MC7808CT TEA7605 TL750L05CLPR

IN

GND

MC44002P

1

(TOP VIEW)

MC14538BCP MC44140P

16

OUT

PC123F2 PC123FY2

4

3

STV9379

DTA144ESA DTA144ESA-TP DTC114EK DTC114EKA-T146 DTC143TKA-T146

1

2

PST572D PST572D-T

1

3

2

4

5

6

7

DTC144EKA-T146 2SA1037K-T-146-R 2SA1162-G 2SC2412K-QR 2SC2412K-T-146-R

C

TDA2822M TEA2124

7

6

8

1 Ground

1

2140

2 Input

2

3 Output

3

1

SBX1981-51

20

2

3

( TOP VIEW )

5

DTA114ES DTC114ES-TP

4

E

B

TDA7264

E

C

9

B

SDA5250M-C9-GEG

1

(TOP VIEW)

8

64 41

65

M27C512-90C1-BE5-1

1724

25

32

1

(TOP VIEW)

16

9

8

80

124

( MARKING SIDE VIEW )

SE-135N SE135N-LF12

MSP3400C-PP-C6 MSP3410B-PP-F7

64

132

( TOP VIEW )

33

3

1 V OUT

2

1

2 V IN 3 GND

STR-S6707

NJM2233BL

40

ST24W04FM6TR

25

BF421-AMMO 2SA1091-O

BF871-127

1

1 ( TOP VIEW )

E

C

8

58

4

S2000N-16E305A

B

E

C

2SA1667 2SC3852A 2SD2394-EF

B

C

E

B

2SA933AS-QRT 2SA933AS-RT 2SC1740S-RT

LETTER SIDE

1

8

19

E

B

C

E

C

B

— 43 —

KV-20WS1

2SC2389STP-R

LETTER SIDE

E

C

2SC2785-HFE

E

C

2SC2808STP-R

BYD33G BYD33G-AMMO ERC06-15S

CATHODE

ERA81-004TP1 ERA83-006 MTZJ-T-77-5.6C MTZJ-T-77-6.8A MTZJ-T-77-6.8C MTZJ-T-77-33C MTZJ-T-77-3.9B MTZJ-T-77-7.5C

MTZJ-33C MTZJ-7.5B RD3.9ES-B2 RD5.6ESB2 RD6.8ES-B2 RD7.5ESB2 RD9.1ES-B3 1SS133T-77

HZT33-02RE UPC574J

MTZJ-T-77-9.1C

ANODE

B

DAN202K

CATHODE

ANODE

DAN202K-T-146

3

GBU4JL-6088

1

2

B

2

3

1

DAP202K DAP202K-T-146

3

LR5360HL

E

C

B

2SC3209LK-TP 2SD774-T-4 2SD774-34

E

C

2SC4793 2SD1763A

1

2

23

1

ANODE

DTZ5.1B DTZ9.1 RD5.6S-B

ANODE

B

EG-1Z-V1 EL1Z ERD28-06S ERD28-08S FMN-G12S

UDZ-TE-17-5.1B UDZ-TE-17-5.6B UDZ-TE-17-9.1B

CATHODE

RGP10GPKG23 RU3YX-LF-C4 RU-3YX-V1 RU4AM-T3 1SS292T-77

CATHODE

1N4531-AMMO

CATHODE

B

C

E

ANODE

— 44 —