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B- :SSBE3 . < . . . > - A .. -25M1/2ST1
+5V 5V L BAND1 SEL SYSTEM SEL BG1/DK SEL BG/1DK SEL

C12 0.1 B:CHIP

R61 100 :CHIP

R60 100 :CHIP

R82 10k :CHIP

R87 10k :CHIP

R38 1k :CHIP

R37 1k :CHIP

+5V +5V
3.0

R51 1k :CHIP

RA2 10k
:CHIP :CHIP

C13 100 16V

R52 1k :CHIP

L1002 68µH EL:0606

+5V STBY
R168 10k R167 10k R77 4.7k :CHIP R88 4.7k :CHIP R35 4.7k :CHIP R33 3.9k :CHIP
5.0 0

R25 10k :CHIP
5.0 0.4

R24 1k :CHIP

+

10k :CHIP

R53

RA3 10k

5.0

Q1001 2SC2412K
2.3

C1021 0.1 B:CHIP

C1024 L1001 C1033 1000p 68µH 10 B:CHIP EL:0606 50V

C1016 1000p B:CHIP

C1018 0.1 B:CHIP

C1019 0.1 B:CHIP

BUFFER

R27 4.7k :CHIP

R42 10k

DIAG. D

DIAG. C

SYS

V SYNC

VSS

H SYNC

BG1/DK

BAND

GND

VDD

VDD

BG/1DKL

R1016 1k :CHIP R1002 100 :CHIP

R41 10k

R43 10k :CHIP

0 Q14 2SC2412K

Q12 2SC2412K
SW
5.0

0

0

0

0

0

0

0

N/S

+

INVERTER
C15 33p SL:CHIP

64

63

62

61

60

59

58

57

56

55

54

53

52
R20 10k :CHIP

R66 220 :CHIP

R94 8.2k :CHIP
0.3 0

Q11 2SC2412K
AMP
D11 1SS355

0.4

Q4 DTC144EK
SW
0

R29 1k :CHIP C342 10 50V C8 0.01 B:CHIP

2.4 0 5.0

1 OP. TEST 2 STDBY 3 CHASSIS 4 5V RST 5 NC

CAN+BLANK 51 SCL (0) 50 SCL (1) 49 SDA (0) 48 SDA (1) 47 YM 46 BLK 45
0 5.0 5.0 0 5.0

R58 100 :CHIP R57 100 :CHIP R56 100 :CHIP R368 6.8k JR29 10UH :CHIP JR25 10UH :CHIP JR26 10UH :CHIP C349 68p SL:CHIP C348 68p SL:CHIP R26 100 :CHIP JR20

*

+

R367

C1006 0.022

DATA-SLICER
1.6 1.4 0.3

1 1S1G 2 SSIG 3 CSIG 4 AGND

SCAN 20
5.0 3.0

R1029 100 :CHIP
3.0

R6 100 :CHIP

3.0 0

6.8k

+

IC1001 CF72416

C1013 1 F:CHIP

C1020 22 50V

R342 10k :CHIP

R55 100 :CHIP

R366 6.8k

CLK IN

VIDEO

TEST5

DGND

RSTB

DVCC

SYNC

X1001 13.875MHz

C1008 220p SL:CHIP
2.2 2.6

DGND 18 WIND 17 DVCC 16 OSC 15 OUT DGND 14 IDATA 13 TCLK 12
0 0 2.4 0

RGB SW
FLAG 2 44 FLAG 1 43 42
C1015 0.01 B:CHIP
1.4
0.6

12
L1003 3.3µH :CHIP C1034 1 F:CHIP C1011 0.01 B:CHIP

R454 47k :CHIP

13 TEST 1 14 TEST 4
0

9 C +5V
C1030 0.1 B:CHIP C1027 0.1 B:CHIP

VSS 8 VEE 7 INHIBIT 6 B0 5 B 4 B1 3 G0 2 G1 1
C1031 0.1 B:CHIP C1032 0.1 B:CHIP

Q401 2SC2412K
RGB PROT

JR12 0 :CHIP

C7 1000p B:CHIP

0 4.8 0.3 5.0 5.0 0 0

9 BLK 10 RGB P 11 RGB 12 DIAG. A 13 DIAG. B 14 BLUE TITLE 15 NC 16 PAL/NTSC

OSD B 43 OSD G 42 OSD R 41 EXLC 40 XLC 39 PROT 38 NC 37 KEY2 36

4.0 0 0.5

R69 100 :CHIP R67 100 :CHIP R68 100 :CHIP C24 47p CH:CHIP

D304 1SS355 D305 1SS355 C347 68p SL:CHIP

C1009 15p SL:CHIP C1004 15p SL:CHIP C1002 0.1 B:CHIP R1004 1k :CHIP C1005 1000p B:CHIP C1007 220p SL:CHIP

5 OSC1 6 OSC2 7 AVCC

10 B 11 A 12 R0 13 R1 14 R

MICRO-CONTROLLER

R78 330 :CHIP 4.8
4.8 0 5.0

15 16 TDATA 17 18 TCLK 19 CSB 20 21 MUTE

IC1002
TELETEXT DECODER
TEST 3 BLANK

41 REF 40 RGBSET 39 A GND 38 37 R 36 35 G 34
0

0 4.4

*

R1008 33k :CHIP R1012 1.5k :CHIP R1027 220 :CHIP R1026 220 :CHIP

R59 1M

L1 C23 22µH :CHIP 100p CH:CHIP R62 10k :CHIP R63 10k :CHIP R64 10k :CHIP

B

0

8 CREF 9 AGND

R482 10k :CHIP 5.0 R99 1k :CHIP 5.0

R89 10k :CHIP 5.0
5.0 2.1 1.0

AVCC

BLUE

AGC DEF

GND

AGC

23 24 25 26 27 28 29 30 31 32 33
0.2 3.6 3.8 0 0

Q301 2SC2412K
AMP
R302 0 :CHIP

RST

LED

NC

16 VDD

R93 1k :CHIP

XTAL

R303 56k

EXTAL

SIRCS

CO-IN

19 NC

RESET

JR1004 0 :CHIP

R1011 1.5k :CHIP

TV MUTE

1.7

WIND

SDA

SCL

10 BIAST STAPLO 11

22 TEST 2

0

C1029 0.1 B:CHIP

15 G

+5V STBY

R301 6.8k

R31 1k :CHIP

0

18 RGB SWITCH

STEREO LED

17 SECAM TRAP

KEY1 35 AFT 34 AGC 33 MON1

R90 10k :CHIP

G AFT AGC MONITOR R

C2 1000p B:CHIP C1 1000p B:CHIP

C139 C16 0.047 B:CHIP 4700p B:CHIP

20
5.0

21

22
0.3

23
5.0

24
5.0

25
5.0

26

27

28
2.5

29
2.5

30
5.0

31

32
2.3

EL
WAVEFORMS A BOARD
1 2

EK

R91

FITTED ON 25T1A, 1D, 1E, 1K, 1L, 1R, 1U MODELS

C1025 47 16V

C1026 0.1 B:CHIP

R47

1000p B:CHIP

1000p B:CHIP

390 :CHIP R95

1k :CHIP R92

10k :CHIP

C11 1000p B:CHIP

1k :CHIP R94

1k :CHIP

C10

R44 1M :CHIP

X2 4.19MHz

+5V

R1014 100 :CHIP

R1015 100 :CHIP

R1009 100 :CHIP

R1010 1.5k :CHIP

R1025 220 :CHIP

C1028 0.1 B:CHIP

D1002 DAN202K

+9V

C303 390p

C9

R50 1k :CHIP R97 1k :CHIP C3 10 50V

C19 0.01 B:CHIP C4 0.1 B:CHIP

AGC T.O.P. ADJ
R70 1k :CHIP

IC003 MN1382S
RESET

23 22

15

16

18 19 20

17

R474 1k :CHIP

Q407 DTC123EK Q406 2SA1037K
MUTE BLK BUFFER

R485 100 :CHIP

R484 100 :CHIP

JR401

*

JR402

*

JR403

*

21

TR

ON
R473 75 :CHIP

9V

IKI

R407 1k 1/8W

+9V

R54 1k :CHIP

COINCIDENCE DET

AGC DEFEAT

R49 100 :CHIP

C17 0.1 B:CHIP

R46 1k :CHIP

1 3

2

R VIDEO

G

3.5 Vp-p (H)

3.0 Vp-p (H)

3

PAL.SECAM

3

NTSC

R486 100 :CHIP

EL
D301 1SS355
R313 100 :CHIP R354 100 :CHIP R318 1k :CHIP R319 100 :CHIP C311 0.1 B:CHIP L313

B
C352 47p SL:CHIP

2.5 Vp-p (H)

2.3 Vp-p (H)

4

PAL

4

SECAM

R489 75 :CHIP

R487 75 :CHIP

R488 75 :CHIP

CVBS

C407 1 F:CHIP

*

C301 470p :CHIP

R305 1k :CHIP

C306 100 16V

R387 470 :CHIP R386 470 :CHIP R389 470 :CHIP

EK

TR

ON

C305 0.1 B:CHIP

IKI
+12V

0.1 Vp-p (H)

1.1 Vp-p (H)

R315 100 :CHIP

R316 100 :CHIP

100 :CHIP

SCART1 VOUT
R317

C310 0.1 B:CHIP

C313 0.1 B:CHIP
3.6

C314 0.1 B:CHIP

R388 470 :CHIP C315 0.1 B:CHIP
4.0

4

1.0

3.0

8.3

3.4

3.2

EXT CVBS IN

CVBS OUT

INT CVBS IN

SVHS-Y

G

TURNING CAP

B1. CURR IN

2
33 R

SVHS-C

B

GND

GND

VDD

+8V

+9V

R322 5.6k :CHIP

32

31

30

29

28

3.2

27

26

25

24

23

22

3.4

NTSC

5

21

20
C312 0.1 B:CHIP

0.9 Vp-p (H)

1.0 Vp-p (H)
+

3 1

NC 19 B GAP 18
6.0

6

7

PAL.NTSC

C320 47 16V

34 35 BCL IN 36 1
C309 0.1 B:CHIP C308 0.1 B:CHIP
3.4

10

+

C353 47 16V

SDA 17 * SCL 16 NC 15 IF-CVBS OUT 14 VDD CAP 13
5.0

R320 100 :CHIP R321 100 :CHIP

SDA (1) SCL (1)

IC302 TDA4665T

BASEBAND DELAY-LINE

SYNC

1.4 Vp-p (H)

1.4 Vp-p (H)

R-Y OUT

7

SECAM

R409 5.6k R417 R415 R413 :CHIP 220 5.6k 220 :CHIP :CHIP :CHIP

SCART1 ROUT SCART1 LOUT

C318 0.1 B:CHIP

0.5

0

0

+9V

8

7

6

5

4

0

3

2

37 R 38 G 39 B 40 FB 41 GND

8

PAL
4 3 6 5
:CHIP
C420

3.4

R394 2.2k C316 0.1 B:CHIP
R395 1k

R408 5.6k

R-Y IN

B-Y IN

* 1.1 Vp-p (H) 0.8 Vp-p (H)

C409 0.47 F:CHIP

C410 0.47 F:CHIP

R420 220 :CHIP

9 Q408 2SC2412K
BUFFER

10
0

11
3.0

B-Y OUT

C307 0.1 B:CHIP

3.4

12
3.0

13
C321 1000p B:CHIP C323 0.1 B:CHIP

14
1.3

15
C322 1000p B:CHIP

16
1.3
0.1 0

0

8

SECAM

8

NTSC

L307 C352 33µH 47p EL:0606

C329 0.1 B:CHIP

C324 0.1 B:CHIP

Q314 DTC114EK
SW
L315 C365 22p 15µH :CHIP

C351 0.1 B:CHIP

9

0

42 Y IN 43 Y OUT

C411 47 16V

1.5 Vp-p (H)

0.9 Vp-p (H)

R477 5.6k R492 0 :CHIP R491 0 :CHIP D410 UMZ12N D411 UMZ12N D405 UMZ12N D404 UMZ12N D406 UMZ12N R429 C426 1 F:CHIP R426 100 :CHIP D408 UMZ12N 5.6k :CHIP D407 UMZ12N D409 UMZ12N

C433 0.1

B:CHIP
3.2 3.2

+

C435 100 16V R423 68k :CHIP C421 33 50V R465 100 :CHIP

R-Y

B-Y

R356 100 :CHIP

3.0

Y-CHROM-JUNGLE
8 7 6 5

IC301 TDA8366

REF 12 IF 11 NC 10 NC 9 AGC OUT 8 AGC CAP 7 I REF IN 6 V CAP 5 EHT IN 4 IF IN 3
0.6

B-Y

R-Y

* 44 B-Y OUT * 45 R-Y OUT

R355 4.7k :CHIP C328 2.2 F:3216
R333 39k

R84 4.7k :CHIP C30 0.1 :B:CHIP R83 4.7k :CHIP JR113 0 :CHIP R85 100 :CHIP
5.0

8.8

8.8

4.0

8.8

4.0

4.0

LTV

TV

RTV

LV1

S1

Y1

RV1

V1

COUT1

C1

VCC

4.0 4.0

48 47 46 45 44 43 42 41 40 39 38 37 YOUT BIAS 36 TRAP1 35 VOUT1 34 LOUT1 33

4.0

0

0

9

PAL.SECAM

9

NTSC

1 A0 2 A1 3 A2

VDD 8 TP 7 SCL 6
0 5.0

JR114 0 :CHIP

B-Y Q403 2SC2412K
BUFFER
4.0

4.0

46 B-Y IN 47 R-Y IN

4.0

1 V2 2 LV2 3 Y2 4 RV2 5 C2 6 S2 7 V3 8 LV3 9 Y3 10 RV3

4.0

+

R-Y
D314 BAS216

0.5% RN:CHIP
4.0

4.0

10

R490 0 :CHIP

R421 470k :CHIP

C418 150p SL:CHIP

C423 47 16V

0 :CHIP

0 :CHIP

-2 FILTER

GND

TEXT OUT

ROUT3

COUT2

ROUT2

YOUT2

VOUT2

LOUT3

LOUT2

TRAP2

J401 21P
Voltages indicated with the mark on the * schematic diagram are shown in the table below.

JR407

JR405

11 C3

REV 26 LEV 25

REF

SEC

R328 100 :CHIP

IC301 17 35 44 45 48 49 50 63 IC303 1 11 12

4.0 3.6 1.5 1.5 1.7 1.4 2.0 3.4 1.7 1.5 1.5

4.0 2.5 3.1 3.0 4.4 1.4 2.0 2.5 4.4 3.0 3.1

4.0 3.5 1.5 1.5 1.6 2.0 1.4 2.2 1.6 1.5 1.5

0 3.5 1.5 1.5 1.7 1.4 2.0 2.5 1.7 1.5 1.5

11

12

13

14

15

16

17

18

19
0.6

20
3.1

*

BLK SW

:CHIP

C331 0.47 B:3216 C350 0.47 B:3216

R438 47k :CHIP C431 4700p B:CHIP

2

C430 47 16V

8

9

10

11

12

+9V

14

9

8 12 11

22 18 19

16 17

15

20

21

BUFFER
R458 1k :CHIP

4.0

Q402 2SC2412K
BUFFER

3.2

SPEAKER ROUT

R309 100 :CHIP

SPEAKER LOUT

25

33V

A BOARD

R425 75 :CHIP

A

TUNER AUDIO CONTROL AUDIO AMP, AV SW RGB JUNGLE Y/C PROCESSOR

L3 68µH

R422 75 :CHIP

HEADPHONE ROUT

HEADPHONE LOUT

R483 150 :CHIP

R464 240 :CHIP

23

Q404 2SC2412K

4.0

C445 0.1 B:CHIP

10 13

+5V STBY

3 4

5 6

R308 100 :CHIP

12V

C302 1000p

1 50

Y IN C IN GND V IN L IN R IN GND HP L GND HP R MUTE KEY 1 KEY 2 GND GND GND GND GND STBY LED STLED GND SPR 5V GND STBY SPL SIRCS GND STBY 5V 33V 9V GND 12V PRO ABL EHT GND HFBP V-SYNC H DRIVE V+OUT E/W GND V.ANGLE V-OUT N/S GND SCL DIS SDA

CN001 50p

26

TO D BOARD CN902

OTVC Sony KV-25M1A/D/E/K, KV-25T1A/B/D/E/K/L/R/U chassis BE-3B (strona 1/4)

5V

13

14

D401 UMZ12N

1

8

+

R427 390 1/8W :CHIP

R430 47k :CHIP

C425 4700p B:CHIP

+

*

*

+

IC

Pin PAL

R329 5.6k :CHIP

C326 2200p B:CHIP R326 15k

NTSC NTSC SECAM 3.58 4.43

R OUT R IN L OUT GND GND L IN B MODE GND NC G NC GND NC C IN NC GND GND V OUT V IN GND

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

ADR

SDA

SCL

12 S3

0.6

2.3

0.8

3.2

5.1

4.0

R-Y OUT

B-Y OUT

SEC IN

SYNC

R431 390 1/8W :CHIP

C427 47 16V

13 14 15 16 17 18 19 20 21 22 23 24
4.0 4.0

R432 390 :CHIP

SECAM DEODER

4.0

4.0

4.0

4.0

*

+

IC303

C382 10 59V D380

Q399 DTC144EK

C335 0.1 B:CHIP

C334 3900p SL:CHIP

C350 4700p B:CHIP C359 0.47 :CHIP R390 47k :CHIP R330 220 :CHIP R331 220 :CHIP R332 220 :CHIP JR5

R435 390 :CHIP

R446 100 :CHIP

R447 100 :CHIP

C363

*

DA204K D317

VIDEO

C336 C325 100 0.1 16V B:CHIP

0.6

R410 100 :CHIP

+

4.2

3.2

4.0

TEXTSYNC 27

4.0

C406 10 50V

10

9

8

7

6

5

4

3

2

1

R380 10k :CHIP

X302 4.43MHz
R327 100k :CHIP

*

0

52

53

54

55
0

56

57

58

59

60

61

GND

NC

1.0 Vp-p (H)

MUTE 28

LP FIL

51

H OUT

JR406 0 :CHIP

JR404 0 :CHIP

V+ OUT

H. OSC

C337 0.22 B:CHIP

C338 0.1 B:CHIP

HFLB IN

R399 4.7k :CHIP

EW OUT

CIN1 29

VID. OUT

4.0

-1 FILTER

SCP OUT

R437 10k :CHIP

R439 8.2k :CHIP

*

+

0.5 Vp-p (H)

0.4 Vp-p (H)

C327 0.1 MPS R340 100k :CHIP R341 27k :CHIP R352 1.2M :CHIP

4.0 4.0 4.0 4.0 4.0

4.0 4.0

SCART L IN

* 48 SECAM REF
D315 1SS355

1.7

4 VSS SDA 5

3.2

IC401 CXA1855Q
A/V SW

ROUT1 32 YIN1 31 GND 30
C339 0.1 B:CHIP

X301 3.58MHz
JR302 0 :CHIP

C332 15p CH:CHIP C399 15p CH:CHIP

* 49 3.58MHz * 50 4.43MHz

4

IC002 ST24E32
NVM

R86 100 :CHIP

D7 1SS355 D9 1SS355

IF IN 2 V-OUT 1
0.6

D6 UMZ12N

62

63

64

*

+9V
L401 68µH :3225

R334 220k :CHIP

TO C BOARD CN703

C1003 0.022 B:CHIP

SYNC 19

4.4

R1001 1.0k :CHIP

11 10 9

8

7

6

5

4

3

2

1

IC1003 MC14053BF

2.3

Q304 2SC2412K
AMP

0

R21 220 :CHIP

6 PRC 7 MUTE 8 DIS

0 5.0

0

IC001 CXP85340A

D303 1SS355

CN002 7P WHT
1 2 3 4 5 6 7 R OUT G OUT B OUT +12V GND AUTO CUTOFF GND

I 44

+

+

+

+

B-:SSBE3 . < ... > - D . . - 25M1/25T1

D BOARD IC500 STV9379
!
IC601 PC123FY2
ISOLATOR

D BOARD IC1200 TDA7261
MUTE/ 4 ST-BY IN (L) 6 +VS 2

+135V

R632 100

IC602 SE-135N
ERR-AMP

1 2

L609 47µH R616 270k 1% :RN

R617 33k 2W

135V 33V

OUTPUT SUPPLY STAGE FLYBACK VOLTAGE SUPPLY GENERATOR 2 8 6
FLYBACK GENERATOR

4
R601 1k D606 RGP10GPKG23

1

R645

FB602 1.1UH

74.4

!
AC-IN 240-250V AC

C601 4700p 250V

D601 EM1

6

!

D OUT

GND

OCP

VCC

D IN

CN601 3P DGC CHK DGC CHK CN600 2P 2 1

INH

F/B

C

B

!

D613 FML-G125

1
R606

2
JW12.5MM

3
0

4
0.5

5
1.0

6
0

7
0.2

8
1.2

9
7.7

16 2
R609 5MM C620 470p 500V B C640 0.1 100V :MPS

R640 0.22 3W

L613 5.6µH C630 2200 25V

+

THP600

3

21

PS601 2.7A

D610 RGP10GPKG23

FB601 1.1UH
C608 1500p 2kV E

C607 220 25V

R607 12 1W :RS R644 100

FB607 1.1UH

D607 EG1Z R605 0.27 2W :RS

!
18

PS600 2.7A

D614 FML-G125

L612 5.6µH R641 0.22 3W

C621 0.1 R628 680

2

CN901 5P GND SCL SDA DIS NC 1 2 3 4 5

!
RY600

D619 1SS133

R624

OPEN

RELAY. DRIVE

-21V -21V 21V STDBY5V 5V 9V 12V 33V

C631 22 50V

CN902 50P
1

R833 2.2k :FPRD

EL
R522 22k

EHT

EK
0.2

R633 100

D618 1SS133

R529 220k

RV301 470k

-11.5

0.4

0.1

0.4

SW
0

15.5

13
C521 10 25V

D506 1SS133
7.4 -9.5

R525 4.7k

+
C510 220 50V C507 2.2 50V :BP R500 33k 1% R505 1.2 :FPRD R504 47k 1%

Q502 2SA933AS-RT
SW
C523 0.1

R527 3.6k 1%

C822 22 250V L806 JW

C511 0.33 63V R507 220 2W C513 0.1 100V :MPS

-12.0

-15V

TO A BOARD CN001

C514 0.1

+

+33V
8

AUDIO

+5V

+SAW

R526 2.2k

C515 470 25V

+

C517 D502 470 RGP15G 25V 15V C519 470p 500V B:

D803 GP08DST04 C504 470p

R506 2.2k 1%

6

R812 2.2k R852 18k

HDRIVE
C830 0.1

R842 1k R843 560k

E/W +9V
R800 2.2k 1/8W D801 1SS133 R801 10k

R803 5.6k R837 12k R802 15k L809 47µH R805 4.7k D802 1SS133 R804 12k C800 0.0056 :MPS C801 0.01 R846 39k R849 10k C832 0.47 R813 1k 1W

R847 330k R848 220k

C838 470p 500V

D807 RGP10G

C839 0.1 250V

L802 10mH D815 GP08D C810 2.2 250V R821 47 3W L805 3.3mmH C812 1 200V

!
PS801 0.4A
R814 330
0.6 8.0

HFBP +12V
C909 1 50V D817 MTZJ5.6B

C805 0.047 250V :PT

D808 GP08D

8

R818 22 2W

MUTE

0.2

1.8

1.5

C906 47 50V

R917 22 R907 75 R902 39 1/2W :RC R901 39 1/2W :RC

C1214 100 16V C1211 2.2 R1206 R1204 2.2k 50V 8.2k C1209 4.7 50V

C834 22 25V

RIGHT 3 CENTRE 2 LEFT 1

+

0.5

+

PIN-CORRECTION

IC800 LM393P

0 0

D903 MTZJ9.1

D904 MTZJ9.1

D902 MTZJ9.1

C1210 R1205 R1203 8.2k 2.2 2.2k 50V

7 R 8

2 R 1

+
R1202 10 :FPRD

0.5

5.5

C1208 4.7 50V

HEADPHONE AMP

IC1201 TDA2822M

D1202 5MM

Q1203 DTC143TS
MUTE

+ 1 2 3 4

+

Q1202 DTC114ES
MUTE, SW

R911 3.3k

R912 10k

R913 3.3k

R914 10k

ROUT

LOUT

S900 S901

S902 S903

S904 S905

C907 1 50V C900 100p 500V R910 47k C912 470p

C902 0.022 B L900 10µH L901 10µH

C903 0.022 B

R900 220

5.0

L903 10µH

R1200 4.7k

IC900 SBX1790-51
RECEIVER
3

5.0

18.5

R1201 27k C1215 0.47

1

2

3

4

5

6

7
C1202 0.47

1 2
R908 47 C905 10 50V D901 SLA-570KT3F

R919 1k

MUTE, SW

Q1200 JC501 -21V

C1200 0.1

R IN

GND

L IN

-21V

21V

8

4

3

6

J900

C904 100 25V

AUDIO

CN900

VIDEO

HEADPHONES

+ -

6 L

L 3

5.4

8
R1217 4.7k

7

6

5

C1218 220 16V

PIN-OUT

Q800 JC501

T800 PMT

C811 820p 500V R822 680 1W :RS
0

C829 0.47 50V
3.0

5
R841 1.2k

L800 5mm

L801 CDI

C807 0.82 200V

Q805 DTC144ES
SW

AUDIO +5V

R1218 5MM

OTVC Sony KV-25M1A/D/E/K, KV-25T1A/B/D/E/K/L/R/U
chassis BE-3B
(strona 2/4)

+

5

4

0

+

5 4 3

C1207 100 16V

D800 1SS133

+

Q1204 DTC143TS

10

R850 4.7k R811 5MM (JW)
0.2

9
2.5

C804 0.1

Q801 2SC4793
PIN-OUT

SG801

CN807 3P :S-MICRO
H. CENT

L804 HORIZONTAL JW807 (5MM) JW805 (5MM)

+

C506 470 25V

C509 0.1

R508 1.5 2W

+15V

D503 C520 RGP15G 470 15V 25V

R840 100

+

R518 1.8k 1%

C824 33 160V

+

D507 MTZJ-5.1B

+

+

+

+

+

SDA DIS SCL GND N/S V-OUT V.ANGLE GND E/W V+OUT H DRIVE V-SYNC HFBP GND EHT ABL PROT 12V GND 9V 33V STBY 5V GND SIRCS SPL STBY GND 5V SPR GND STLED STBY LED GND GND GND GND GND KEY 2 KEY 1 MUTE H/P R GND H/P L GND RIN LIN VIN GND CIN YIN

TR
0

F.B.-PLS

12

V. ANGLE
R517 1.8k 1% D504 1SS133 D505 MTZJ-3.6A

7
V+I/P VCC

6
VEE

OUT-PUT

Q501 JC501

VERTICAL OUTPUT

V-I/P

C522 10 50V

R524 4.7k

IC500 STV9379

VCC (OUT)

C503 0.1 :MPS

R503 10k R519 (5MM) R520 33k 1%

D500 MTZJ5.1B

+135V

T803
5
D810 RGP10GPKG23 C502 470p

HV

C821 0.0047 2kV

TO C BOARD CN701

R523 22k

ON

ABL

IKI

VSYNC

1

2

3

4

5

6

7
R521 47k 1%

R836 68k

R831 5MM

C518 470p 500V B:

L502 3.3µH LHL08

R510 0.47 :FPRD

L503 3.3µH LHL08

R509 0.47 :FPRD

+135V +135V

4
76.6 -0.3

C806 0.1 200V C835 1000p 500V B

Q803 2SC2688L
H-DRIVE

R851 10k 2W PFRD

+

Q607 JC501

100

15.8 0

R626 12k R625 27k D620 1SS133

D622 MTZJ9.1

3

200V

DF
+B

4

8

-15V

FV E

11

GND

!
15V ABL H2

6 10

7 1

9

27V

H1

2

R817 1.5k 3W

R816 1.5k 3W

T804 HDT
1 4
R819 0.47 1W

L803 1.9µH C820 470p B

3
0

141.0

Q802 2SC4927-01
H-OUT

2
C836 100p 500V B

3

R820 68 JW013 5MM

C814 0.017 1.4kV

21V
D1201 MTZJ-3.9B

C813 0.047 630V

D812 FMS-3FU

Q1201 DTC143TS
MUTE, SW
R1216 470

5V

R1213 2.2k

R1211 3.9k R1209 4.7 :RF C1204 0.22 :MPS C1206 0.022

+

C619 470p 500V B

R621 56 1W :RS

+

!

17

R619 56 1W :RS

C624 0.1

2

C629 2200 25V

IC604 TL750L05CLP
+5V. REG

+

3

1
C623 220 25V

+

+

+

DGC NC DGC

1 2 3

TO DGC

IC600 STR-S6708
C641 0.0047

POWER-CONTROL

4

19

!

PS602 2.7A

D611 EL1Z-V1

+

FB600 1.1UH

L610 5 **

C615 470 25V C617 1000 16V

C639 0.1 B

2

IC603 LM2940CT-5.0
+5V. REG

1

3

+

C636 2200p 400V

FB605 0.45UH

D612 RU3YX

+

+

C633 0.1 300V

C634 0.1 300V

C600 2200p 400V R629 1M 1/2W

R630 8.2M 1W C635 0.1 300V

R600 39k 3W

R634 22
7.0

R603 10k 1W C606 1000p 500V

C604 100 50V

D603 MTZJ-6.8C

+

1 2 3 4

LF600

LF601

C602 4700p 250V

C603 220 400V

7V. REG

67.4

7

14

7.7

C605 10 100V

R646 0.47 :FPRD

D608 EU1

R636 1k

R604 1.8k

D605 RGP10GPKG23

FB604 0.45UH

5

15 20

PS603 ! 2.7A

C611 470p 500V B

+

CN603 4P AC-IN NC NC AC-IN

F601 5A/250V

S601

R631 1.8 10W

R642 1.8 10W

D600 D45B60L-F

Q601 2SC3852A

R647 0.1 1/2W :RF

D604 RGP10GPKG23

FB606 1.1UH

D609 RU4AM C612 22 100V R608 0.47 2W

C613 100 160V

R610 1k 1% R639 3.9k C616 1000 25V

+

8

13

0 0.6

R615 33k

R635 47k

Q602 2SA1667
STBY.SW

D617 1SS133 PROTECTION

R637 220

GROUND IN (R) 8

Q604 2SC2808
L611 15µH

STBY. SW

Q603 2SC2389

+12V

STBY. SW

IC605 MCT7812CT
+12V. REG

R648 4.7 3W

IC606 LM2940CT-9.0
+9V. REG

1

3

D BOARD IC600 STR-S6708
9

C627 220 25V

1
C618 0.1

3 2

START UP

OVP LATCH

+5V
C626 220 25V L615 JW

C614 100 25V

PROPORTIONAL DRIVE

PRE REG OSC THERMAL

CCP +
REF

STBY +5V

7

8

WAVEFORMS D BOARD
1 2 3

R830 1k 1W

D809 RGP02-20E

CN804 6P WHT 1 2 3 4 5 6 11 G2 +200V GND NC H1 H2

1.2K Vp-p (H)

56.0 Vp-p (V)

4

5

6

181 Vp-p (H)

3.0 Vp-p (H)

7

8

9

HV TO CRT TO C BOARD FV

31 Vp-p (H)

140 Vp-p (H)

10

11

12

R829 56k 1/2W R826 1k 1/2W C819 0.068 250V :MPS

R828 22k

1.6 Vp-p (H)

22 Vp-p (H)

R827 4.7k

13

CN803 1P 1 GND CN800 6P :DY 6 5 4 3 2 1 1 V+ VHHH+ H+ TAB (CONTACT)

5.5 Vp-p (V)

DY

!

2

EL

EK
C816 0.001 2kV C817 0.001 2kV C815 0.0082 400V :MPS

TR
C818 150p 2kV

ON

R824 1.8k

IKI

H.DY

H.DY V.DY

V.DY

IC1200 TDA7261
AUDIO-AMP

8

C1216 2200p L1200 JW10 **

CN1200 4P :S-MICRO GND 4 3 AUDIO OUT GND 2 NC 1

AUDIO

SP

+ -

T601 SRT

D626 RGP10GPKG23

2.7k C647 680p 2kV

R614 22k 1W D616 MTZJ7.5C R613 1k

Q605 JC501
R611 22 1W
75.4

15.6

R623 10k

C625 47 50V

+

0.5

R618 22k 1/4W

15.8

Q606 DTA144ES

PROTECTION

+

HV OUT PIN OUT POWER SUPPLY

R612 8.2k

C622 0.47 100V

+

D

3

2

D615 RGP10 GPKG23

R638 22k R620 470k
0

D625 1SS133

3

R622 47k C628 10 50V

INVERTING 1 INPUT NON-INVERTING 7 INPUT

POWER AMPLIFIER

-

+ -

3 OUT (L)

5 OUTPUT
THERMAL PROTECTION

+

GND 7

4 1 OUT (R)

5 -VS

+

5 4 3 1 2

6

11.7 Vp-p (H)

+

50

56 Vp-p (V)

3.9 Vp-p (H)

3.5 Vp-p (H)

+ +

25 26

+ +

IC301 JUNGLE IC101 VIF/SIF SAWF 4 2 SWF101 5 SAWF 5 SWF102 4
1 1 VIF I/P 2 VIF I/P V OUT 8 VC02 22
T101 77.8MHz

BUFFER Q133

D102

SEC REF

R-Y OUT

R-Y OUT

B-Y OUT

B-Y OUT

SEC IN

RF IN

IF VC
33V
D101 30V REG

IF BUFFER Q102 SWITCH Q103 SWITCH Q104, 105

R-Y IN

B-Y IN

SYNC

SYNC

VIDEO BUFFER Q132, 131

IC302 BASE BAND DELAY-LINE

24 INT CVBS IN

TUNER AUDIO CONTROL AUDIO AMP, AV SW RGB JUNGLE Y/C PROCESSOR
R 33 G 32 B 31
D303 D304 D305 D11

A

CN002
R G B 1 2 3 6

CN703
1 2 3 6 R G B CUT OFF

IC303 SECAM DECODER

R BKG Q702 G BKG Q705 B BKG Q708

R OUT Q703, 704 G OUT Q706, 707 B OUT Q709, 710

R G B

1

27 SIF 28 SIF

IC202 SYNC SEP
6 8 1 AFT AGC ADJ SYS SYNC SEP PHASE COMP H OSC 2 3

PICTURE TUBE
H RCV G2 G4 HV

V901

B1 CURR IN 30 48 SECAM REF 56 SCP OUT 55 VID. OUT 45 R-Y OUT 44 B-Y OUT 46 B-Y IN 47 R-Y IN 58 HFLB IN
D380

CUT OFF

TU101
BAND SCL SDA AGC MON1 AGC DEFEAT

5

11 12 14 16

11 12

20 19 1

VC01 21 9 SW1 16 TAGC 25 CAGC 17 QSS V1 19

CF102

SCL SDA

SWITCH Q134

BUFFER Q107
CF103
D103

V0 18 AFT 20 TOP 4 STD SW 7

SWITCH Q120

BCL IN 35 H OUT 57 -2 FILTER 59 EW OUT 63 V+ OUT 64 V- OUT 1 EHT IN 4

27 24 21 22 23 20 26

TO D BOARD

B

5 6

H1 H2
D711 PROTECT RV702

H1 H2 RCV
H STAT G2(1000V)
RV701

CF104

15 FM1 14 FM2

CN701

AF1 OUT 10

29 EXT CVBS IN 27 CVBS OUT 21 SVHS-Y 20 SVHS-C

G2 FV

SCREEN

SWITCH Q116, 117
BG/IDK

SWITCH Q123, 124

IC1002 TELETEXT-DECODER
4 VIDEO GREEN 34 1 2 BLUE 32 3 5

IC1003 RGB SW
G1 15 G0 B1 4 B0 R1 14 R0 11 10 9 R C B A B G

3.58MHz 49 4.43MHz 50

X301 3.58MHz X302 4.43MHz

C (RGB OUT)
TO D BOARD T803 (FBT)

IC201 STEREO-DECODER
BUFFER Q108
1 L IN MONO 6 HP L 20 23 SDA 22 SCL HP R 19 SP L 16 SP R 15 L IN 7 1 2 3 4

26 SCL 27 SDA

37 R 38 G 39 B Y IN 42 Y OUT 43

SYNC BUFFER Q1001

AMP Q314

3 SYNC 30 BLANK
CLK IN TDATA TCLK CSB

40 FB

RED 36
WIND

13 12

SCL 16

SDA 17

RS 8 TB

10 16 18 19 23 15 13 12 19 17
OSC OUT IDATA VIDEO SYNC WIND TCLK

ELE

3

OSC1

L OUT 9

SDA/SCL

5 (HFBP) 25

KTR

EW - GEOMETRY

BLK

3 Y2 23 V OUT2 2 LV2

SCL 13 SDA 14 TV 41 Y OUT 37 C OUT 39 V OUT 1 34 EXT SYNC 27 TEXT OUT 17 V1 43 LV1 44 Y1 45 C1 47 4 5 1 2

G-Y MATRIX+ SAT. CONTROL PAL/NTSC DECODER SVHS SWITCH CVBSSWITCH
HUE

56

SYS AGC MON SDA SCL BG/1DK

J401

2

4 RV2 20 R OUT2 6 S2 5 C2

59 BG/IDK 18 RGB SWITCH 59 H SYNC

DIS 8 SIRCS 20 LED 23 STEREO LED 24 KEY 1 35 KEY 2 36 PROT 38 V SYNC 60

SYNC SEPARATOR + 1st LOOP

VERT. SYNC SEPARATOR

10

+5V STBY 15 C IN

2

1

30 RST

H

46

16

53 BGI/DK

1

MUTE

TRAP

21

BG1/DK

AMP Q304

K

50

SCL DIS SDA

17

20

2

POL

SW

SW

SDA 5

48 SDA (0)

CONTROL DAC's 17 x 6 - BIT's 2 x 4 - BIT's

I2C - BUS TRANSCEIVER

V OUT V IN

VIDEO BUFFER Q404

SCL 6

50 SCL (0)

3

IC301 TDA8366

STDBY 2

SWITCH Q4

48

60

16

21 20

4

V ANGLE V OUTN/S

BANDPASS

IC003 RESET

SWITCH Q14

9 BLK

61

62

G

11 RGB

G

H 24 24 23 22

6

A BOARD

VIDEO AMPL.

VIDEO MUTE

12

2 3 4

SCL SDA DIS 1

IC900 INFRARED RECEIVER 2

HV OUT PIN OUT POWER SUPPLY T803 FLYBACK
Vcc OUT FB-PLS

D
HV TO PICTURE TUBE

ST 5V
V+ I/P

V- I/P

CN901

IC500 V OUT

V OUT

D810 200V RECT

5 3

C HV 200V +B -15V DF FV E

D504 D505 D507

SWITCH Q501 SWITCH Q503 SWITCH Q502

1

3 +

5

6

7 +15V
D803 V BOOST D502 -15V RECT

4 8

FV TO C BOARD J701 (G4)

CN902
SDA DIS SCL N/S V OUTV ANGLE E/W V OUT+ H DRIVE V SYNC HFBP EHT ABL PROT SIRCS SPKRL STBY SPKRR STEREO LED STBY LED KEY 2 KEY 1 MUTE H/P R H/P L R IN L IN V IN C IN Y IN
1 50 2 3 48 4 5 46 6 45 7 8 43 9 39 13 38 15 16 35 32 20 31 21 22 23 28 24 25 28 4 3
D618 PROTECT D900

+135V 6 5
V ANGLE

D503 +15V RECT

11
15V

D809 1000V RECT

CN804
G2 200V 1 2 H2 H1 5 6

+

D807

7

PIN OUT Q800, 801
T800 PMT
D815 H CENT

L805

+15V

6 10 9

7 1

TO C BOARD

B
CN800
VV+

IC800 PIN CORRECTION

2

L804 HLC

LEFT 1 2 CENTER 3 RIGHT
D808 H CENT

V+ VH-

6 5 4 3

T804 HDT

V DY
H+ H-

TO A BOARD

SWITCH Q805
RES

H DRIVE Q803

H OUT Q802
+9V
D801 H DUMPER

H+

2 1

H DY

A

ST 5V

D800 H. DUMPER

CN1200
6 L IN L OUT 3 L OUT 3
MUTE

DY ASSY

IC1201 HEADPHONE AMP
R L 7 6 1 3 R L 7.5V
D1201

TO SPEAKER

4 IC1200 AUDIO AMP

ELE

MUTE Q1204 MUTE Q1203 MUTE SWITCH Q1202
D1202

B+ SWITCH Q1201 MUTE SWITCH Q1200
HP L MUTE SW

KTR ON IKI
J900
HEADPHONES

S902

S901

+15V
D619 PROTECT

HP R

S900

RY600

RELAY DRIVE Q607

D622 AT SW OFF

IC602 ERR-AMP
3 4 2
D615

POWER OFF SWITCH Q605,606,D617,625
1 +135V +33V 3

2

REG

1

S601

SOFT START Q601
LF600 LF601 L.F.T
D603 REF D604

IC601 OPTO-COUPLER

STBY SWITCH Q602-604
D616

VIDEO

CN603
1 4

POWER

CN900
T601 SRT
D608 D626 D609 135V RECT

AC IN AC IN

F601

MAIN RECT Q600

IC605
1 +15V

4

8 4 3

13 14
D612 15V RECT D610 7.5V RECT

AUDIO
3 12V

AC IN CN601
2
D606 D605

12V REG

15 THP600 2 6 21
D601

1

9V REG IC606

3

9V

20

IC604
3

DGC

1

CN600
DGC CHECK 1
2

8 INH 9 Vcc B 3

7 F/B

6 OCP

1 C

5V REG 5V REG IC603

1

STDBY 5V

19 16 17 18

D611 7.5V RECT

3 +21V

1

5V

D IN D OUT 4 5 +
D607

IC600 POWER CONTROL

D613 +21V RECT

-21V
D614 -21V RECT

OTVC Sony KV-25M1A/D/E/K, KV-25T1A/B/D/E/K/L/R/U
chassis BE-3B (strona 3/4)

11

8

7

2

1

14

24

29

20 21 27 55 14 48 34 50

SWITCH Q12

45

HFBP V SYNC H DRIVE V OUT+ 5 E/W

REF

9

62 BAND

B

25

7

7

VCO+CONTROL

BAND

C

FILTER TUNING

L IN B MODE

E D

RGB PROT Q401

10 RGB P

27 26

43 8

3

22

9

49 45 44

F

39

A

23

1

R OUT R IN L OUT

BUFFER Q402

49 SCL (1)

MUTE 7

K

4 F G

15

SAT

A

59

22 L OUT2

47 SDA (1)

BLUE TITLE 14

13

DELAY+ PEAKING

42 L TV

V BUFFER Q403

61 SYS 33 AGC

BLK 45

39

35

47

AMP Q11

20 16

2nd LOOP +HOR. OUT

46

Y BUFFER Q408

AFT

32 AGC 34 AFT

OSD G 44 OSD B 43

2 A B C D E 3

TO D BOARD

57

31 32

HPR MUTE KEY 2 KEY1 STLED STBY LED SPL STBY SPR SIRCS PROT ABL EHT

H/V DIVIDER

AGC ADJ

25 RESET

OSD R 45

21

43 42

BLK BUFFER Q406

D1002 SWITCH

26 22

22 C0 IN

SECAM TRAP 17

1

HPL

WHITE P BRI

1 V2

L OUT 1 33

IC001 MICRO CONTROLLER

3 4 5

24

R IN V IN L IN

CONTR

23

BLACK-CURRENT STABILISER

RGB-MATRIX +OUTPUT

VERTICAL GEOMETRY

RGB - INPUT +SWITCH

IC401 A/V SELECT

37 38 39 40

ON IKI

63

49

50

30

35

33

32

64

AGC ADJ/AFT/SYS SDA/SCL/AGC MON1/AGC/BG/1DK/BG1/DK/BAND

1 2

26

Y IN 25 C IN

31

4

1

IC1001 DATA SLICER

X1001 13.875MHz

CN001

B - : SSBE3. < . . . >-A . . -25M1/25T1
+12V
1
R108 2.7k :CHIP R152 100 1/8W :CHIP R220 100 1/8W :CHIP C105 0.1 B:CHIP C104 0.01 B:CHIP R164 100 :CHIP
3.5 2.8

R111 2.2k :CHIP

R114 10k :CHIP

R117 2.2k :CHIP

+5V

L103 33µH EL:0606

R122 47k :CHIP

R123 47k :CHIP

R126 4.7k :CHIP C124 0.01 B:CHIP R125 4.7k :CHIP JR125 :CHIP

2
R134

12V 5V SDA (1) SCL (1)

VC OUT

AGC

C163

*

SDA

SCL

+5V

12V

TU101

L104 C128 0.01 B:CHIP

AS

IF

IF

*

6.0

Q107 2SC2412K
BUFFER
5.2

*

*
SIF

R135

*

R131 560 :CHIP

R130 560 :CHIP

CF104

*

L105 R147

C123 7p TH:CHIP

+

33V
C102 33 50V R195 470k :CHIP

R104 10k :CHIP

R105 100 :CHIP

R106 100 :CHIP

R120

*

IF

Q102 2SC3779C
BUFFER
R194 180 1/8W :CHIP

*

10.0

SWF102
SIF SIF-SAWF 1 2 3 4 5

+ D101 MA8330

C103 33 50V

R107 1.5k :CHIP

+12V

AF1 OUT

SAGC

CAF2

TP1
C101

R172 0 :CHIP

VIF

1
4.0

VIF

SW

SW

2
C117 3.2 0.1 B:CHIP

3
0

TOP

CBL

IF

4
0.7

5
2.5

6
3.0

7
4.6

8
2.3

9
3.5

10
2.2

11
2.3

12
R121

CAF1

TPLL

SW1

*

*

VOUT

R185 8.2k :CHIP

R103 C135 + 47 15k 16V 0.5% RN:CHIP

L112 4.7µH :3216

C134 0.01 B:CHIP

+

C165 100 16V

4.0

Q103

0

Q105

AF2 OUT

*

*

0

0

VIF-SIF DEMOD

IC101

R110 2.2k :CHIP

JR122

*

FM2 IN FM1 IN

QSS

STD SW VCO2

CVP/2

CAGC

VCO1

TAGC

GND

L101 33µH EL:0606

SIF

SIF

AFT

VO

VP

VI

2

1

SIF

JR123

28

3.2

27

3.2

26

25

3.1

24

23

2.2

22

2.7

21

2.7

20

2.2

19

2.0

18

2.0

17

2.0

16

6.8

15

2.7

R109 180 1/8W :CHIP

*

*

C127 33 C144 50V

R193

AFT
T101 77.8MHz

*

D103 R143

*
SIF

CF103

*

JR126

*

+

C106 0.01 B:CHIP

D102

C126 2.2 F:3216

C125 2.2 F:3216

*

SIF

R127 470 :CHIP

C129 0.01 B:CHIP

*

C130

*

*

CF102

R174 3.3k :CHIP
0

JR127

*

* :CHIP

6.3

Q117

SW

*

4.6

BG/1DK SEL

Q116
SW

*

13
2.0

14
2.0

+

R170 10k :CHIP
5.0

+
0

C143
0.1

*

R101 10k 0.5% RN:CHIP
4.0

180

RV102

SW

R124

*

R186 2.7k :CHIP

Q104

R73 12k 0.5% :CHIP R216 27k 0.5% :CHIP

*

SWF101
VIF-SAWF 1 2 3 4 5

*

3.2

*

*
+ +12V

AGC MONITOR
R162 47 :CHIP L107 0.22µH :CHIP CF101

VIF VIF

0 0

C119 470p SL:CHIP

Q121
AGC RESET

*

*

Q125
AGC RESET

*

Q134 DTC114EK
SW

AGC DEFEAT

EL
+12V

AGC T.O.P. ADJ

C118 0.22

C120 2.2 F:3216 R151 22k :CHIP

C122 47 16V

AUDIO
C142 470p SL:CHIP
2.0

R183 5.6k :CHIP

EK

L BAND1 SEL

A

TUNER AUDIO CONTROL AUDIO AMP. AV SW RGB JUNGLE Y/C PROCESSOR

C227 8200p :CHIP

TR

1

2

ON

L100 0.47µH :CHIP

C229 1 :CHIP

SYSTEM SEL HEADPHONE LOUT HEADPHONE ROUT
C228 8200p :CHIP C216 C220 1500p 1500p B:CHIP B:CHIP R211 100 :CHIP

Q123 DTC144EK

R182 10k :CHIP

SW

IKI

SPEAKER LOUT SPEAKER ROUT

VIDEO

R206 1k :CHIP

1k :CHIP

R207

R210 100 5.4 :CHIP

R204 100 :CHIP

100 :CHIP

R205

+12V Q132 2SC2412K
BUFFER
R160 1k :CHIP R171 270 :CHIP L108 C154 R163 1k :CHIP
2.4

L109 22µH :CHIP C152 0.1 B:CHIP

L110 6.8µH :CHIP C153 2.2 :3216
2.4

GND

OSC

RTREB

LTREB

STEREO DECODER

IC201 TDA6622

HP R

+12V

SP R

HP L

SP L

PLL

SDA

SCL

FOR VALUES OF COMPONENTS MARKED * REFER TO DIFFERENCE TABLE

28

27

26

25

24

23

22

21

20

19

18

17

16

15

*

*

R196 47 :CHIP
12.0

4.0

3.8

5.4

5.4

6.0

6.0

5.4

RBASS

FILTER

C157

C155

LBASS

MONO

R OUT

L OUT

PILOT

BIAS

R IN

R IN

*

*

1.7

Q133 2SC2412K
BUFFER

C160 L111 100µH 220p :CHIP SL:CHIP
1.8

BW

BW

L IN

L IN

R161

QS

QS

R150

B- :SSBE3. < . . . >-C. . -25M1/25T1

+

JR201 0 :CHIP

R140 47k :CHIP R136

R144 2.7k :CHIP

1
6.0

2
6.0

3

4

5
C210 0.47 F:CHIP

6
6.0

7
6.0

8
C211 0.47 F:CHIP

9
9.4

10
5.4

11
6.0

12
6.0

13
6.0

14
6.0

*

R173 270 :CHIP

R199

*

Q131 2SA1037K
BUFFER

*

C164 120p SL:CHIP

R200 820 :CHIP

VIDEO

R217 180 :CHIP

VIDEO

INT CVBS

+ C203 AUDIO
10 50V

*

TO D BOARD FV

C (RGB OUT)
G4 GND G2 J701 G1-1

C131 47 16V R139 4.7k :CHIP R146 2.2k :CHIP

C215 0.015 B:CHIP

C222 0.022 :CHIP C219 C221 0.015 0.022 B:CHIP :CHIP R221 100 :CHIP

BUFFER AMP
R201 1.5k :CHIP C225 0.033

Q108 IMX1

R180 1k :CHIP

C162

*

AUDIO

SCART1 LOUT +5V SCART LIN
C114

R119 1k :CHIP

L102 68µH :3225 C115 1000p SL:CHIP

1
RV702 110M H-STAT

2

3

R728 1.2 1W

D711 RGP10G

2.5

2.4

4 5 6

SYNC VIDEO

PHASE

H. STAT G1-3

11
KR

2.0

4.5

0.8

1
R

KG

KB

2
G

3

+200V

PICTURE TUBE

OSC

HP

R112 4.7k :CHIP

VP

10 9

8

7

G1-2

4

C708 0.0047 2kV E

R722 680k 1/2W :RC

L704 33µH :ALI

R734 100

M60LCS60X

C107 1 F:CHIP

R115 130k 0.5% :CHIP

H

IC202 BA7046F

!

V901

C109 0.01 B:CHIP

H-SYNC-SEP

GND

VCC

13

TO D BOARD CN804

RCV

H1 H2
R718 33k 1/2W :RC R724 470k 1/2W :RC RV701 2.2M 1/2W G2

R709 330k 1/2W :RC

1 2 3 4 5 6

6P WHT :MINI G2 +200V GND NC H1 H2

CN701
KG KB G2

AUDIO

R219 100 :CHIP

AUDIO

AUDIO
C113 + 47 16V

1 R118 F:CHIP 270k R113 10k :CHIP C108 0.01 B:CHIP R116 470k :CHIP :CHIP

8

7

6

5

C112 100p SL:CHIP

1

2

3

4

Q120 2SA1037K
SW
0.3 4.4 0.8

R166 100k :CHIP

R165 47k :CHIP

COINCIDENCE DET

B
R704 8.2k 3W :RS R705 2.2k 1/2W :RC D706 1SS133 D714 1SS133
168.5

CV
R736 8.2k 3W :RS C724 47p R726 2.2k 1/2W :RC D710 1SS133 D718 1SS133
168.0

KR

G1

G4

!

C722 47p

R714 8.2k 3W :RS

C723 47p

R712 2.2k 1/2W :RC D708 1SS133

CN702
2P MINI 1 GND TO CRT COATING EARTH

TO D BOARD T803 TAB CONNECTOR

D715 1SS133 R744 5.6k
163.5

D716 1SS133
178.2

D717 1SS133 R745 5.6k
173.8

D719 1SS133 R744 5.6k
160.0

Q704 2SA10910
6.0

R-OUT

Q707 2SA10910
6.2

168.3

Q703 BF871
11.4

Q706 BF871
G-OUT
11.4

G-OUT

Q710 2SA10910
6.4

R741 100 1/2W

178.8

Q709 BF871
B-OUT
11.4

B-OUT

168.3

R-OUT

+12V

WAVEFORMS C BOARD
1
R731 3.3k R739 1k

C717 470p D702 1SS133 R706 220
2.0

B

JW701 22 :CHIP R711 3.3k R715 1k

C718 470p D707 1SS133 R716 220
1.7

B

R720 3.3k
11.4

C719 470p R723 1k D709 1SS133 R727 220
2.0

B

2

11.4

11.4

Q702 JC501
R-BKG
C703 560p R707 180 R708 JW (10MM)
1.4

Q705 JC501
G-BKG
C702 470p R717 180 R719 JW (10MM)
1.2

Q708 JC501
B-BKG
C712 560p R729 180 R730 JW (10MM)
1.4

103 Vp-p (H)

76.0 Vp-p (H)

7P WHT :S-MICRO R IN G IN B IN +12V GND AUTO CUTOFF GND 1 2 3 4 5 6 7

CN703

3
C710 10 250V

4

R

G

B

+

TO A BOARD CN002

100 Vp-p (H)

18.5 Vp-p (H)

+

C714 47 16V

D713 1SS133 D701 MTZJ9.1C

EL
R737 680k 1% R732 270k 1%

EK

TR

ON

IKI

OTVC Sony KV-25M1A/D/E/K, KV-25T1A/B/D/E/K/L/R/U
chassis BE-3B
(strona 4/4)