Sony TRINITRON KV-29FS12A Service Manual page 36

KV-29FS12A
MA Board Schematic Diagram
CN006
10P
TO A BOARD
CN2005
9V
Q003
2SD601A
BUFFER
R308
R042 75
8.2k
5V CHIP
R301
STBY 7.5V 75
:CHIP
D001 9V
UDZ-TE-17-5.1B
R006
100
:CHIP
R077 C006
STBY 5V 100k 10
:CHIP
R012
680 R008 Q002
:CHIP 1k 2SD601A
BUFFER
C010
C009
0.047 220p
Q006
CN001 :CHIP
R281 R023
8P 2SB709A
4.7k 10k R009
BUFFER 1M FB001
:CHIP 0UH
TO A BOARD
5V
CN2001
LED-TIMER 1
POWER-SW 2 C099 R015
R014 1 10k
IRSENSOR) 3 10k :CHIP R018
:CHIP 220
MENU-SW 4
KEY-SW
5
STBY-5V R022
6
220
V2 STBY 5V R013
7
L003 C046 C045 1k
GND 47 0.0022 :CHIP
8
:CHIP 25V :CHIP R097 R050
560 R024 R007
VIDEO 220 220
100
C020 R019
0.1
R332 X001 470k Q004 C032
75 :SV 25V R038 CHIP 0.1
F:PT 2SB709A
CHIP 1k 25V
C015 :CHIP CHIP
VIDEO SW
FB002 15p
0UH CHIP
C017 C019 C048
1 220p 220p
R016
C016 CHIP CHIP
R017 15p 470 R074 C042
4.7k CHIP :CHIP 4.7k CHIP 220p
CHIP
C033
C022 C027 C028 220p
R039 560p 220p CHIP
0.001 C043
680 CHIP CHIP CHIP 0.001
:CHIP CHIP
CN309
3P
TO K BOARD
CN402
DAT
3
2 IC001
GND
2 M37280MK-112SP
CLK TUNING
1
CONTROL SYSTEM
CN002
4P
FOR JIG
B-CLK R032
4
VIDEO R041 C070 R033 R046 220 C076
680 0.001 220 220 220p
B-DAT 3
CHIP C012 CHIP
B-INT R099 0.001 R091
2
47k B:CHIP 10k
GND CHIP
1
R047
C041
4.7k C040
:CHIP 12p 27p R036 R044
:CHIP
:CHIP 1k 220
CHIP
R045 L002
4.7k
:CHIP :CHIP
STEREO
C038
470 SAP
R071
4.7k 25V R060 MONO
:RK-CP 220 R051
220
CHIP
C037
0.0022
B:CHIP
GND01
D005
MTZJ-T-77-5.6C
R011
220
:CHIP
STBY 5V
R055
4.7k
:CHIP
C034
0.022
25V
B:CHIP
VIDEO
YUY SW
VIDEO
R058
100k
:CHIP R057
100k
R029 4.7k CHIP :CHIP
R030 4.7k CHIP
R070 4.7k
5V
R095 4.7k :CHIP
FB301
5V
R035 C355
R034 220 0.01
220
:CHIP R352 R353 CHIP
:CHIP 100 100
D006
UDZ-TE-17-9.1B
STBY 5V
10 9
C039
8 7 6 5
10
:CI
IC003
IC302
M24C16-MN6T
MEMORY
8 7 6 5
1 2 3 4 IC002
MM1476AF(TP) 11 12 13
STBY 5V REG R386
820
CHIP
C397
0.01
CN303
CHIP
9P
1 2 3 4 R054
4.7k
TO CA BOARD
STBY 7.5V
CN705
C064 C332
0.0047 0.0012
H-TRAP 9 R031 :CHIP CHIP
3.3
NS-MUTE 8 1W C051 C063
470 0.47
N/S 7 C062 25V :MPS R355
0.47 1.5k
GND 6 CHIP
G
G 5
B
B
4
R
R
3
GND
2
I-K
1
Board Board
— 45 —
CN005
CN004
10P
9P
TO A BOARD TO A BOARD
CN2006 CN2007
VIDEO
R260 220
9V
R267
R268 1k
680 CHIP
C370
100
R251 D360 16V
4.7k DAP202K
STBY 5V
:CHIP
Q356
2SC2412K-T-146-Q
CONVERGENCE
R092 R253
4.7k 1k CHIP
:CHIP R257
R256 1k
10k CHIP :CHIP
R093 Q082 R310
4.7k CHIP 1k
2SD601A
HP Q365 R259 C313
2SD601A 10k 0.01
:CHIP :CHIP
HP R258
R094
4.7k 4.7k
:CHIP
STBY 5V
R344 C338 Q303
0 0.1
2SB709A IK BUFFER
:CHIP 25V
B:CHIP
R341
R056 9V
4.7k 47k
R276 33k CHIP R307 :CHIP
R277 8.2k
C316 R338 2.2M R342
:CHIP
47p 10k :CHIP 1k R313
R037 R043 CHIP :CHIP C310 :CHIP 1k
L308
220 1k 1 CHIP
Q368
C371
R261 2SD601A 47p R399
470k BUFFER CH 330k
D002 R073 :CHIP CHIP D305
MTZJ-T-77-10B 4.7k MTZJ-T-77-5.1C
R020 R346
R343 R345
220 100k 100k 100k R398 C389
:CHIP :CHIP 470k 0.033 R303 Q375
:CHIP :CHIP Y
:CHIP CHIP 9V 10k 2SD601A
CHIP
VM OUT
D004
R335
UDZ-TE-17-5.1B 2.2k R336 R337
CHIP :CHIP 2.2k 2.2k R262
C047 :CHIP :CHIP 100 C358 R304
220p 47 100
CH:CHIP R383 R382 25V
R384 0 0
0 :CHIP CHIP R312
:CHIP 1k Y
Q389
Q388 2SB709A
R322
Q387 2SB709A BUFFER C
C044 R021 100 VIDEO
0.001 10k BUFFER
2SB709A
B R052 :CHIP
1k BUFFER C364
:CHIP R323 0.1
100 C328 25V
C360 8
G 0.1 B
0.47
B R 25V
C097 C060 R326 B
7
0.001 C091 470p 10k R327
CHIP 0.022 B:CHIP 100
B:CHIP 9
C398
10
11 10 IC301
1 C055
JW CXA2155S
(5MM) Y/C JUNGLE
R340
C093 100 16 15 14
C071 220p C077 CHIP C356
0.001 :CHIP C011 220p R064 0.1
12 13
CHIP 220p CHIP 0 R347 C352 25V
CHIP 100 0.01 B
R C334 CHIP B C382
R269 330p 0.01
1k C357
R040 R010 B R349 47 CHIP
220 220 CHIP C330 100
G B 25V
:CHIP 1 CHIP
C353
R282 R280
2.2k G 12k R263 0.01
R028 100 B R356
CHIP B G
1k CHIP 100
:CHIP C339 CHIP C381
B
PIN48 PIN56 R 1 0.01
C021 D301 CHIP
220p MTZJ-T-77-5.1C
0 0 R
:CHIP B
4.9
0
C395
0.01
0 4.9
CHIP
R283 G
D003 39k
MA111-TX :CHIP B
L305
R
D075
MA111-TX
G
R004
R
3.3k
:CHIP
R061
220
:CHIP R087
680
:CHIP R086
R088 680
680 :CHIP
:CHIP
AGC MUTE AGC MUTE
D302
JW(5MM)
VIDEO
T-MODE T MODE
SDA SAD
SCL SCL
I-STEREN SET LED
F MONO
SAP LED
C350
0.47 VIDEO
0UH
L303 C351 L351
0.01 L350 C369
CHIP C303 C304 0.01
0.01 0.01 CHIP
CHIP CHIP
C302
0.01
C354 C340 17
CHIP
100 100
16V 16V
8 7 6 5 4 3 2 1 C305
100
16V
TC90A49P DIG COMB FILTER
19
14 15 16 17 18 19 20 9V
1 2 3
C368 C314
C308 C366 0.01 R367 15p
C311 0.01 0.01 2.2k CHIP FL302
18 CHIP
180p CHIP CHIP CHIP LPF
CHIP
R321
C309 560 6 4
100 CHIP
16V C Y
C Q354
C307 L304 2SB709A
10p BUFFER
CHIP R320
100
R305 CHIP
0 5V
R396
100
Q310
2SB709A
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
BUFFER
R003
9V 100
9V Q352
2SD601A
R362 Y
BUFFER
270
CHIP R331
R275
1k C336 R333
R363 CHIP 22k 47 5.6k
390 CHIP 25V CHIP 1 2 3
CHIP R339 R359
56k 2.2k
CHIP CHIP
Y FL303
LPF
R317
R365 R364 6 4 100
100 Q351 100 R368 Q355 Y
CHIP 2SB709A CHIP 560 2SB709A
CHIP
BUFFER BUFFER
Q350 C324
9V
R311 2SB709A R366 15p
100 BUFFER 1.5k
CHIP CHIP
VIDEO
L310
C335
4.7
9V
C
C315 R273
47 10k
25V
R358
C329
C396 0.1 68k
0.1
25V C323
CHIP B
0.1
25V R360
B
68k VIDEO
R306
100
6 C320 5 4 MAIN
CHIP 0.47
C322 C325
25V 0.47 C326 3
F:CH C321 0.47 0.1
0.47 25V 25V
F:CH 25V
25V F:CH B
F:CH
C377
C363 4.7 R387
0.1 R388
100
C348 25V 100
0.47 F CHIP CHIP
25V C359 C361
F:CHIP 0.1 0.1 X303 X301 X302
B B VIDEO
C367
9V
220p
C372 C391 R328
18p 100 100 R324
C362 Q358
47 :CHIP 16V CHIP 4.7k :CHIP
2SD601A
25V R370
10k BUFFER
C373 C341 R351 R395
R300
18p 18p 0 470 560
:CHIP CH:CHIP R354 R377 CHIP CHIP
100 2.2k
Q349 C
C380 C365 CHIP CHIP
0.01 0.22 2SD601A
CHIP R389 R392 VIDEO
1k 5.6k BUFFER
L301
VIDEO CHIP CHIP
CHIP VIDEO
VIDEO
R334
100 R329
R378 CHIP 100
R394 :CHIP
1 2 3 560 0
CHIP Q359
FL301 C390 2SB709A
15p Q305
LPF BUFFER
CHIP 2SB709A
6 4 BUFFER
:0B
C318 C319
0.01 1000
CHIP 16V
DVD Y
DVD CR
DVD CV
AGC MUTE
R357
75
VIDEO
ST LED
F MONO
SAP LED SAP LED
VIDEO
Y
9V
9V
R379
1k
R318
56k CHIP R373
Q369 100
CHIP
2SB709A CHIP R375
Q302
C BUFFER 1.5k
2SD601A CHIP
BUFFER R374
C317 100
0.01 C
CHIP
CHIP R372
390
CHIP
R319 Q370
22k 2SB709A
R316
5.6k CHIP R369 BUFFER
220
CHIP
CHIP
Y
(TUNING CONTROL)
MA BOARD IC VOLTAGE LIST
IC001 18 0.1 37 N/C 56 1.0
pin volt 19 4.3 38 5.0 57 NC
1 0.5 20 0.1 39 NC 58 0.1
2 4.8 21 NC 40 NC 59 NC
3 NC 22 5.0 41 NC 60 NC
4 5.0 23 NC 42 4.8 61 0.1
5 0.0 24 5.0 43 4.8 62 0.1
6 0.0 25 2.1 44 NC 63 0.1
7 2.4 26 NC 45 4.8 64 0.1
8 4.4 27 0.3 46 NC IC002
9 NC 28 2.2 47 4.8 pin volt
10 NC 29 GND 48 0.1 1 GND
11 0.1 30 2.2 49 0.1 2 5.0
12 NC 31 2.3 50 5.0 3 4.9
13 0.5 32 GND 51 5.0 4 7.2
14 NC 33 5.0 52 NC 5 5.0
15 0.1 34 2.5 53 1.0 6 GND
16 0.1 35 2.5 54 0.1 7 GND
17 0.0 36 5.0 55 NC 8 NC
MA BOARD WAVEFORMS
1 2
4.7 Vp-p (H) 3.8 Vp-p (8 MHz)
6
5
1.0 Vp-p (H) 4.7 Vp-p (V)
10
9
2.2 Vp-p (H) 1.4 Vp-p (V)
13 14
3.6 Vp-p (H) 4.0 Vp-p (H)
18
17
CN302
4P
TO A BOARD
CN301
1 Y-TO-YUV
1.4 Vp-p (H) 1.1 Vp-p (H)
2 YCR
3 YCB
4 GND
R376 R361
75 75
MA BOARD TRANSISTOR VOLTAGE LIST
Q001 Q082 Q349
pin volt pin volt pin
B 5.0 B 0.6 B
C GND C 0.5 C
E 5.6 E GND E
Q002 Q302 Q350
pin volt pin volt pin
B 4.4 B 2.5 B
C 9.0 C 7.6 C
E 3.8 E 1.9 E
Q003 Q303 Q351
pin volt pin volt pin
B 0.6 B 3.6 B
C 0.0 C 0.1 C
E GND E 3.5 E
Q004 Q305 Q352
pin volt pin volt pin
B 4.9 B 4.4 B
C GND C GND C
E 3.9 E 5.0 E
(Y/C/J)
Q006 Q310 Q354
pin volt pin volt pin
B 5.2 B 4.8 B
BA5-892-MA
C 0.7 C GND C
E 5.0 E 5.4 E
— 47 —
IC003 8 3.4 27 2.4 46 4.3 IC302 18 3.2
pin volt 9 4.8 28 3.5 47 5.2 pin volt 19 1.9
1 GND 10 1.7 29 3.5 48 5.2 1 5.0 20 2.4
2 GND 11 0.0 30 5.9 49 GND 2 1.4 All voltages are in V
3 GND 12 4.8 31 5.5 50 4.8 3 3.2
4 GND 13 8.9 32 7.6 51 5.2 4 2.4
5 4.8 14 NC 33 3.6 52 5.2 5 1.9
6 4.8 15 NC 34 2.3 53 9.0 6 5.0
7 GND 16 4.8 35 2.3 54 5.3 7 0.0
8 5.0 17 4.4 36 3.9 55 1.6 8 5.0
IC301 18 GND 37 1.9 56 1.7 9 4.8
pin volt 19 NC 38 1.9 57 1.1 10 4.8
1 N/C 20 6.4 39 2.0 58 7.2 11 0.0
2 GND 21 3.9 40 0.0 59 4.8 12 0.0
3 5.2 22 5.6 41 4.6 60 4.8 13 2.6
4 5.0 23 8.9 42 4.6 61 4.8 14 2.1
5 4.8 24 N/C 43 4.6 62 NC 15 5.0
6 5.0 25 GND 44 8.9 63 NC 16 0.0
7 4.8 26 3.5 45 0.2 64 NC 17 2.5
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)
Q355 Q368 Q388
volt pin volt pin volt pin volt
4.4 B 0.0 B 2.4 B 1.9
9.0 C GND C 9.0 C GND
3.8 E 3.0 E 2.4 E 2.5
Q356 Q369 Q389
volt pin volt pin volt pin volt
4.0 B 0.5 B 7.6 B 2.0
GND C 1.3 C 5.8 C GND
4.7 E GND E 8.3 E 2.6
Q358 Q370 All voltages are in V
volt pin volt pin volt
7.8 B 2.4 B 5.8
4.0 C 8.9 C GND
8.4 E 1.8 E 6.4
Q359 Q375
volt pin volt pin volt
2.5 B 2.1 B 5.0
7.8 C GND C 9.0
1.9 E 2.7 E 4.4
Q365 Q387
volt pin volt pin volt
2.5 B 0.5 B 1.9
GND C 3.8 C GND
3.2 E GND E 2.5
— 48 —