Sony Trinitron KV-34FS12T Service Manual page 36

KV-34FS12T
MA Board Schematic Diagram
CN005
CN006 10P
10P
TO A BOARD TO A BOARD
CN2005 CN2006
Q003 9V
2SD601A
BUFFER
R308
R042 75
8.2k CHIP
5V
R301
STBY 7.5V
75
:CHIP
D001
UDZ-TE-17-5.1B
R092
4.7k
R006 :CHIP
100
:CHIP
R093
4.7k CHIP
R077 C006
9V
STBY 5V 100k 10 R094
:CHIP 4.7k
:CHIP
R012
680 R008 Q002
:CHIP 1k
2SD601A
BUFFER
C010 STBY 5V
C009
0.047 220p
Q006
CN001 :CHIP
R281 R023
8P 2SB709A
4.7k 10k R009
BUFFER 1M
FB001
:CHIP 0UH
TO A BOARD
CN2001 5V
LED-TIMER 1
C099 R015
POWER-SW 2
R014 1 10k
10k :CHIP R018 MTZJ-T-77-10B
IRSENSOR) 3
:CHIP 220
MENU-SW 4
KEY-SW 5
STBY-5V 6 R022
220
V2 7 STBY 5V R013 UDZ-TE-17-5.1B
L003 C045 1k
C046
GND 47 0.0022 :CHIP
8 :CHIP 25V :CHIP
R097 R050
560 R024 R007
VIDEO 220 220
100
C020 R019 Q004
0.1
R332 X001 470k 2SB709A C032
75 :SV 25V R038 CHIP 0.1
F:PT SW
CHIP 1k 25V
C015 :CHIP CHIP
VIDEO
FB002 15p C044
CHIP
0UH 0.001
C017 C019 C048 B
1 220p 220p
C016 R016 CHIP CHIP
470
R017 15p R074 C042
4.7k CHIP :CHIP 4.7k CHIP 220p
CHIP
C033
C022 C027 C028 220p
R039 560p 0.001 220p CHIP C043
680 CHIP CHIP
CHIP 0.001
:CHIP CHIP
CN309
3P
TO K BOARD
CN402
DAT
3
2 IC001
GND
2 M37280MK-112SP
CLK
1 TUNING
CONTROL SYSTEM
CN002
4P
FOR JIG
R032
B-CLK 4
R041 C070 R033 R046 220 C076 C071
VIDEO
B-DAT 3 680 0.001 220 220 220p 0.001
CHIP C012 CHIP CHIP
B-INT 2 R099 0.001 R091
47k B:CHIP 10k
GND CHIP
1 R040
220
R047 C041
C040 27p
4.7k :CHIP 12p R036 R044
:CHIP
:CHIP 1k 220
CHIP
R045
4.7k :CHIP
L002
:CHIP PIN48
STEREO 0
R071
4.7k
SAP 4.9
:RK-CP
R060
C038 MONO 0
470 220 R051
220
25V
CHIP
C037
0.0022
B:CHIP
D005
MTZJ-T-77-5.6C
R011
220
:CHIP
R055
4.7k
:CHIP
C034
0.022
STBY 5V
25V
B:CHIP
VIDEO
YUY SW
VIDEO
T-MODE
SDA
R058
100k
:CHIP R057
100k
:CHIP
R029 4.7k CHIP
R030 4.7k CHIP
R070 4.7k
5V
FB301 0UH
L303 C351
5V
C355 0.01
R034 R035 0.01 CHIP
220 220 R352 R353 CHIP
:CHIP :CHIP 100 100
D006
STBY 5V UDZ-TE-17-9.1B
C354 C340
100 100
16V 16V
10 9 8 7
8 7 6 5
IC003
M24C16-MN6T
MEMORY
C039
10 IC302 TC90A49P
:CI
8 7 6 5
1 2 3 4 IC002
MM1476AF(TP) 11 12 13 14
STBY 5V REG R386
820
CHIP C311
C397 180p
CN303 0.01 CHIP
CHIP
9P
1 2 3 4 R054
TO CA BOARD 4.7k
STBY 7.5V
CN705 C064
C307
0.0047 C332 10p
R031 :CHIP 0.0012
H-TRAP 9 CHIP
3.3 CHIP
1W C051 C063
NS-MUTE 8 R305
470 0.47
C062 25V :MPS R355 0
N/S 7
0.47 1.5k
CHIP
GND 6
G
G 5
B 2SB709A
B 4
R
R
3
GND
2
I-K 1
Board Board
— 45 —
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CN004
9P
TO A BOARD
CN2007
R260 220
9V
R267
R268 1k
680 CHIP
C370
100
16V
R251 D360
4.7k DAP202K
STBY 5V
:CHIP
Q356
2SC2412K-T-146-Q
CONVERGENCE
R253
1k CHIP
R257
R256 1k
10k CHIP :CHIP
R310
Q082
1k
2SD601A
HP
Q365 R259 C313
10k 0.01
2SD601A
:CHIP :CHIP
HP R258
4.7k
R344 C338 Q303
0 0.1
2SB709A IK BUFFER
:CHIP 25V
B:CHIP
R341
R056
4.7k 47k 9V
:CHIP
R277
C316 R338 3.3M R342
47p 10k :CHIP 1k R313
R037 R043 CHIP :CHIP R276 :CHIP 1k L308
220 1k 33k CHIP
CHIP C371
R261 Q368 47p
D305
470k 2SD601A CH MTZJ-T-77-5.1C
D002 R073 :CHIP R399
4.7k BUFFER 39k
R020 R345 CHIP
220 R343 100k R346 R398 C389
100k
:CHIP 100k :CHIP 330k 0.047 R303 Q375
:CHIP :CHIP :CHIP CHIP 10k Y
9V 2SD601A
CHIP
VM OUT
D004 R335 R336 R337
2.2k 2.2k 2.2k
CHIP :CHIP :CHIP :CHIP R262
C047 R382 100 C358 R304
220p 0 47
100
CH:CHIP R383 CHIP 25V
R384 0
0 :CHIP
:CHIP Y
Q389 R312
Q388 2SB709A 1k
2SB709A BUFFER
R021 Q387 R322 C328 VIDEO
10k 2SB709A BUFFER 100 0.1
R052 :CHIP 25V
BUFFER
1k B C364
:CHIP R323 0.1
100 25V 8
C091 B
G
0.022 B R R326 R306
C097 B:CHIP C060 10k 100
0.001 470p C360 7 6 CHIP
CHIP B:CHIP R327 0.47
100 9
C
C398
10
11 10 IC301
1
C055 CXA2154S
JW(5mm)
Y/C JUNGLE
R340
C093 100
16 15 14
220p C077 C331 CHIP C356
:CHIP C011 220p R064 12 13 0.01 0.1
220p CHIP 0 R347 C352 25V C348
CHIP 100 0.01 B 0.47
C334 CHIP B C382 25V
R
R269 330p 0.01 F:CHIP
R010 1k B R349 C357 CHIP
47
220 CHIP C330 100
G 1 B 25V
:CHIP CHIP
R280 C353
R282
2.2k G 6.8k R263 0.01
R028 100 B R356
CHIP B G
1k CHIP 100
:CHIP C339 CHIP C381
B
PIN56 1 0.01
R
C021 D301 CHIP
220p MTZJ-T-77-5.1C
0 R
:CHIP B
0
C395 C380
0.01 0.01
4.9
CHIP CHIP
R283
G
D003 39k
MA111-TX :CHIP
B
L305
R
D075
MA111-TX
G
R004 R
3.3k
:CHIP
R061
220
:CHIP R087 C318
0.01
680
:CHIP CHIP
R086
R088 680
680 :CHIP
:CHIP
AGC MUTE AGC MUTE
D302
JW(5MM)
VIDEO
T MODE
SDA
SCL SCL
I-STEREN SET LED
F MONO
SAP LED SAP LED
R095
4.7k
:CHIP
C350
0.47 VIDEO
L351
L350 C369
C304 0.01
C303
0.01 0.01 CHIP
CHIP
CHIP
C302
0.01 17
CHIP
C305
6 5 4 3 2 1
100
16V
DIG COMB FILTER
19
15 16 17 18 19 20 9V
1 2 3
C314
C368 C
C308 C366 0.01 R367 15p
0.01 0.01 2.2k CHIP FL302
18 CHIP
CHIP CHIP CHIP LPF
R321
560
C309 6 4
100 CHIP
Y
16V C
R316
C Q354
L304 5.6k
2SB709A CHIP
BUFFER
R320
100
5V CHIP
R396
100
Q310
9V
BUFFER
9V
G 9V
R
B
— 46 —
CN003
9P
TO A BOARD
CN2008
9V
9V 9V
R001
560 R005
0 VIDEO
VIDEO
R002 C003
0.47
470
Q001
2SB709A
R003 BUFFER
9V 100
Q352
9V
2SD601A
R362 Y
270 BUFFER
CHIP R331
1k R275 C336 R333
R363 CHIP 22k 47 5.6k
CHIP
390 25V CHIP 1 2 3
CHIP R339 R359
56k 2.2k
CHIP CHIP
Y FL303
LPF
R317
R365 R364 100
100 Q351 100 6 4 R368 Q355 Y
CHIP 2SB709A CHIP 560 2SB709A
CHIP
BUFFER BUFFER
Q350
9V C324
R311 R366 15p
2SB709A
100 1.5k
CHIP BUFFER CHIP
VIDEO
L310
C335
4.7
9V
C
C315
47 R273
10k
25V
C396 C329 R358
0.1 0.1 68k
CHIP 25V C323
B
0.1
25V
B C326
R360
0.1 68k VIDEO
5 4 25V MAIN
B
3
C320 C321 C322 C325
0.47 0.47 0.47 0.47
25V 25V 25V 25V
F:CH F:CH F:CH F:CH
C377 R387
4.7
C363 100
0.1 R274 CHIP
25V 0
F CHIP
C359 C361 R388
0.1 0.1 100
B B CHIP
VIDEO
X301
9V
C367
470p
C391 R328
100 100 R324
Q358
C362 16V CHIP 4.7k :CHIP
47 2SD601A
25V R370 C341 BUFFER
10k 18p R300 R351 R395
CH:CHIP 470 560
0
R354 R377 CHIP CHIP
100 2.2k
C
CHIP CHIP Q349
2SD601A
C365 R389 R392 VIDEO
0.47 BUFFER
L301 1k 5.6k
CHIP CHIP
VIDEO
CHIP VIDEO
VIDEO R334
100 R329
100
R378 CHIP
1 2 3 R394 0 :CHIP
560
CHIP
C390 Q359
FL301
15p
LPF CHIP 2SB709A
BUFFER
6 4 Q305
2SB709A-QRS-TX
C319 BUFFER
1000
:0B
16V
DVD Y
DVD CR
DVD CV
AGC MUTE
R357 R376
75
75
VIDEO
ST LED
F MONO
SAP LED
VIDEO
Y
9V
R379
1k
R318
56k CHIP R373
Q369 100
CHIP
2SB709A CHIP R375
Q302
BUFFER 1.5k
2SD601A CHIP
BUFFER R374
C317 100 C
0.01 CHIP
CHIP R372
560
CHIP
Q370
R319
22k
2SB709A
CHIP R369
BUFFER
220
CHIP
Y
(TUNING CONTROL)
(Y/C/J)
BA5-889-MA
MA BOARD TRANSISTOR VOLTAGE LIST
Q001 Q006 Q305
pin volt pin volt pin volt pin
B 5.0 B 5.2 B 4.4
C GND C 0.7 C GND
E 5.6 E 5.0 E 5.0
Q002 Q082 Q310
pin volt pin volt pin volt pin
B 4.4 B 0.6 B 4.8
C 9.0 C 0.5 C GND
E 3.8 E GND E 5.4
Q003 Q302 Q349
pin volt pin volt pin volt pin
B 0.6 B 2.5 B 4.4
C 0.0 C 7.6 C 9.0
E GND E 1.9 E 3.8
Q004 Q303 Q350
pin volt pin volt pin volt pin
B 4.9 B 3.6 B 4.0
C GND C 0.1 C GND
E 3.9 E 3.5 E 4.7
MA BOARD WAVEFORMS
1 2
3.8 Vp-p (8 MHz)
4.7 Vp-p (H)
5 6
1.0 Vp-p (H) 4.7 Vp-p (V)
9 10
2.2 Vp-p (H) 1.4 Vp-p (V)
13 14
3.6 Vp-p (H) 4.0 Vp-p (H)
17 18
CN302
4P
TO A BOARD
1.4 Vp-p (H) 1.1 Vp-p (H)
CN301
1 Y-TO-YUV
2 YCR
3 YCB
4 GND
R361
75
MA BOARD IC VOLTAGE LIST
IC001 19 4.3 39 NC 59 NC
pin volt 20 0.1 40 NC 60 NC
1 0.5 21 NC 41 NC 61 0.1
2 4.8 22 5.0 42 4.8 62 0.1
3 NC 23 NC 43 4.8 63 0.1
4 5.0 24 5.0 44 NC 64 0.1
5 0.0 25 2.1 45 4.8 IC002
6 0.0 26 NC 46 NC pin volt
7 2.4 27 0.3 47 4.8 1 GND
8 4.4 28 2.2 48 0.1 2 5.0
9 NC 29 GND 49 0.1 3 4.9
10 NC 30 2.2 50 5.0 4 7.2
11 0.1 31 2.3 51 5.0 5 5.0
12 NC 32 GND 52 NC 6 GND
13 0.5 33 5.0 53 1.0 7 GND
14 NC 34 2.5 54 0.1 8 NC
15 0.1 35 2.5 55 NC IC003
16 0.1 36 5.0 56 1.0 pin volt
17 0.0 37 NC 57 NC 1 GND
18 0.1 38 5.0 58 0.1 2 GND
— 47 —
Q351 Q356 Q368 Q387
volt pin volt pin volt pin volt
B 7.8 B 0.5 B 2.4 B 1.9
C 4.0 C 1.3 C 9.0 C GND
E 8.4 E GND E 2.4 E 2.5
Q352 Q358 Q369 Q388
volt pin volt pin volt pin volt
B 2.5 B 2.4 B 7.6 B 1.9
C 7.8 C 8.9 C 5.8 C GND
E 1.9 E 1.8 E 8.3 E 2.5
Q354 Q359 Q370 Q389
volt pin volt pin volt pin volt
B 2.5 B 2.1 B 5.8 B 2.0
C GND C GND C GND C GND
E 3.2 E 2.7 E 6.4 E 2.6
Q355 Q365 Q375 All voltages are in V
volt pin volt pin volt
B 0.0 B 0.5 B 5.0
C GND C 3.8 C 9.0
E 3.0 E GND E 4.4
3 4
0.9 Vp-p (H)
0.8 Vp-p (H)
7 8
3.1 Vp-p (H) 2.9 Vp-p (H)
11 12
1.4 Vp-p (V) 3.5 Vp-p (H)
15 16
3.4 Vp-p (H) 3.5 Vp-p (H)
19
1.2 Vp-p (H)
3 GND 13 8.9 33 3.6 53 9.0 8 5.0
4 GND 14 NC 34 2.3 54 5.3 9 4.9
5 4.8 15 NC 35 2.3 55 1.6 10 4.9
6 4.8 16 4.8 36 3.9 56 1.7 11 0.0
7 GND 17 4.4 37 1.9 57 1.1 12 0.0
8 5.0 18 GND 38 1.9 58 7.2 13 2.5
IC301 19 NC 39 2.0 59 4.8 14 2.1
pin volt 20 6.4 40 0.0 60 4.8 15 5.0
1 NC 21 3.9 41 4.6 61 4.8 16 GND
2 GND 22 5.6 42 4.6 62 NC 17 2.5
3 5.2 23 8.9 43 4.6 63 NC 18 3.2
4 5.0 24 NC 44 8.9 64 NC 19 1.9
5 4.8 25 GND 45 0.2 IC302 20 2.4
6 5.0 26 3.5 46 4.3 1 5.0 All voltages are in V
7 4.8 27 2.4 47 5.2 2 1.4
8 3.4 28 3.5 48 5.2 3 3.2
9 4.8 29 3.5 49 GND 4 2.4
10 1.7 30 5.9 50 4.8 5 1.9
11 0.0 31 5.5 51 5.2 6 5.0
12 4.8 32 7.6 52 5.2 7 0.0
— 48 —