Sony TRINITRON KV-29FS12K Service Manual page 27

KV-29FS12K
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
Q002
680 R008
:CHIP 1k
2SD601A
BUFFER
C010 C009
0.047 220p
Q006 :CHIP
CN001
R281 R023 2SB709A
8P R009
4.7k 10k
BUFFER 1M FB001
:CHIP 0UH
TO A BOARD
5V
CN2001
LED-TIMER 1
C099 R015
POWER-SW 2
R014 1 10k
10k :CHIP R018
IRSENSOR) 3
:CHIP 220
MENU-SW 4
KEY-SW 5
STBY-5V 6 R022
220
V2 7 STBY 5V R013
L003 C045 1k
C046
GND 47 0.0022 :CHIP
8 :CHIP 25V :CHIP
R097 R050
560 R024
VIDEO 220 220
C020 R019
R332 0.1 470k C032
X001 25V Q004
75 :SV R038 CHIP 0.1
F:PT 2SB709A
CHIP 1k 25V
C015 :CHIP SW CHIP
VIDEO
FB002 15p
0UH CHIP
C017 C019 C048
1 220p 220p
C016 R016
CHIP CHIP
R017 15p 470 R074
:CHIP
4.7k CHIP 4.7k CHIP
C033
C022 C028 220p
C027
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 TUNING
1
CONTROL SYSTEM
CN002
4P
FOR JIG
B-CLK 4 R032
R041 C070 R033 R046 220
VIDEO
B-DAT 3 680 0.001 220 220
CHIP C012
B-INT R099 0.001 R091
2 B:CHIP 10k
47k
GND CHIP
1
R047
C041
4.7k C040 27p
:CHIP 12p R036 R044
:CHIP
:CHIP 1k 220
CHIP
R045 L002
4.7k
:CHIP :CHIP
C038
R071 470
25V
4.7k R060
R051
:RK-CP 220
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
:CHIP
R029 4.7k CHIP
R030 4.7k CHIP
R070 4.7k
5V
R095 4.7k :CHIP
5V
R035
R034
220
220 :CHIP R352 R353
:CHIP
100 100
D006
STBY 5V UDZ-TE-17-9.1B
10
C039
8 7 6 5
10
:CI
IC003
M24C16-MN6T
MEMORY
8 7 6 5
1 2 3 4 IC002
MM1476AF(TP) 11
STBY 5V REG
CN303
9P
1 2 3 4 R054
4.7k
TO CA BOARD
STBY 7.5V
CN705 C064
0.0047
R031 :CHIP
H-TRAP 9
3.3
1W C051 C063
NS-MUTE 8
470 0.47
N/S 7 C062 25V :MPS
0.47
GND 6
G
G 5
B
B 4
R
R
3
GND 2
I-K
1
Board Board
— 36 —
CN005
CN004
10P
9P
TO A BOARD TO A BOARD
CN2006 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
R092
4.7k 1k CHIP
R257
:CHIP
R256 1k
10k CHIP :CHIP
R310
R093 Q082
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 47k 9V
4.7k
R276 33k CHIP :CHIP
R277
C316 R338 2.2M R342
47p 10k :CHIP 1k R313
R037 R043 CHIP :CHIP :CHIP 1k
220 1k Q368 CHIP
C371
R261 2SD601A 47p R399
470k CH 330k
BUFFER
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 56k 0.033 R303 Q375
:CHIP :CHIP
: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
220p 47
R007 CH:CHIP R383 R382 25V
100 R384 0 0
0 :CHIP CHIP R312
:CHIP 1k
Y
Q389
Q388 2SB709A
R322
Q387 2SB709A BUFFER
C044 R021 100
0.001 10k 2SB709A BUFFER
B R052 :CHIP
1k BUFFER C364
:CHIP R323 0.1
C042 100 C328 25V
C360
220p G 0.1 0.47 B
CHIP 25V
B R
C097 C060 R326 B
0.001 C091 470p 10k R327
CHIP 0.022 B:CHIP 100
B:CHIP 9
C398
10
11 10 IC301
1
C055 CXA2154S
JW
(5MM) Y/C JUNGLE
R340
C093 100 16 15 14
C076 C071 220p C077 CHIP C356
220p 0.001 :CHIP C011 220p R064 12 13 0.1
CHIP CHIP 220p CHIP 0 R347 C352 25V
CHIP 100 0.01 B
C334 CHIP B
R
R269 330p
1k C357
R040 R010 B R349 47
220 220 CHIP C330 100
G 1 B 25V
:CHIP CHIP
R282 R280 C353
2.2k G 6.8k R263 0.01
R028 CHIP 100 B R356
B G
1k CHIP 100
:CHIP C339 CHIP
B
PIN48 PIN56 R 1
C021 D301
STEREO 0 0 220p MTZJ-T-77-5.1C R
:CHIP
B
SAP 4.9 0
C395
MONO 0 4.9 0.01
CHIP
R283 G
D003 39k
MA111-TX :CHIP B
L305
R
D075
MA111-TX G
R004
3.3k R
:CHIP
R061
220
:CHIP R087
680
:CHIP
R086
R088 680
680 :CHIP
:CHIP
AGC MUTE
D302
JW(5MM)
VIDEO
T-MODE T MODE
SDA SAD
SCL SCL
I-STEREN SET LED
SAP LED
C350
0.47 VIDEO
FB301 0UH
L303 C351 L351
C355 0.01 L350 C369
0.01 CHIP C303 C304 0.01
CHIP 0.01 CHIP
0.01
CHIP CHIP
C302
0.01 17
C354 C340
CHIP
100 100
16V 16V
9 8 7 6 5 4 3 2 1 C305
100
16V
IC302 TC90A49P DIG COMB FILTER
19
9V
12 13 14 15 16 17 18 19 20
R386 C368 C314
C308
820 C366 0.01 R367 15p
CHIP C311 0.01 0.01 CHIP 2.2k CHIP
CHIP 18
C397 180p CHIP CHIP
0.01 CHIP R321
CHIP C309 560
CHIP
100
16V C Y
C332 C
0.0012 C307 L304
CHIP 10p
CHIP R320
100
R305
5V CHIP
0
R355 R396
1.5k 100
CHIP
Q310
2SB709A
9V
BUFFER
9V
G
R
B
— 37 —
CN003
9P
TO A BOARD
CN2008
VIDEO
9V
9V 9V
R001
560 R005
0 VIDEO
VIDEO
R002 C003
0.47
470
Q001
2SB709A
BUFFER
R003
100
9V
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
Y CHIP FL303 CHIP
LPF
R317
R365 R364 6 4 100
100 Q351 100 R368 Q355
CHIP 2SB709A CHIP 560 2SB709A
CHIP
BUFFER BUFFER
L308 Q350 C324
9V
R311 2SB709A R366 15p
100 1.5k
BUFFER
CHIP CHIP
VIDEO
L310
Y C335
4.7
9V
R304
100 C
C315 R273
47 10k
25V
C
VIDEO
R358
C329
C396 0.1 68k
0.1
25V C323
CHIP B 0.1
8
25V R360
B 68k
R306 VIDEO
100 5 4
7 6 CHIP C320 MAIN
0.47 C325
C322 3
25V C321 0.47 0.47 C326
F:CH 0.1
0.47 25V 25V
F:CH 25V
25V F:CH B
F:CH
C377
C363 4.7
R387
0.1 R388
C348 25V 100 100
CHIP
0.47 F CHIP
C382 25V C359 C361
0.01 F:CHIP 0.1 0.1 X301
CHIP B B VIDEO
C367
9V
470p
C391 R328
Q358 100 100 R324
C362
47 16V CHIP 4.7k :CHIP
C381 2SD601A
25V R370
0.01 10k BUFFER
CHIP C341 R351 R395
R300
18p 0 470 560
CH:CHIP R354 R377 CHIP CHIP
100 2.2k
C380 C365 CHIP CHIP Q349 C
0.01 0.47 2SD601A
CHIP R389 R392 BUFFER VIDEO
1k 5.6k
L301
VIDEO CHIP CHIP
VIDEO
CHIP
VIDEO
R334
100 R329
R378 CHIP 100
1 2 3 R394 :CHIP
560 0
CHIP Q359
C390
FL301 2SB709A
15p Q305
LPF CHIP BUFFER
2SB709A
6 4 BUFFER
:0B
C318 C319
0.01 1000
CHIP 16V
DVD Y
DVD CR
DVD CV
AGC MUTE AGC MUTE
VIDEO
ST LED
F MONO F MONO
SAP LED SAP LED
VIDEO
9V
R379
R318 1k
CHIP R373
56k
Q369 100
CHIP CHIP
1 2 3 2SB709A R375
C Q302 1.5k
BUFFER
2SD601A CHIP
FL302
BUFFER R374
LPF C317 100 C
0.01
CHIP
6 4 CHIP R372
390
CHIP
R319 Q370
22k 2SB709A
Q354 R316 CHIP R369
5.6k BUFFER
2SB709A 220
CHIP CHIP
BUFFER
Y
9V
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
Y
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)
5 6
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 PR
3 PB
4 GND
R357
R376 R361
75
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
Y
B 4.4 B 2.5 B
C 9.0 C 7.6 C
9V
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
Q006 Q310 Q354
(TUNING CONTROL)
pin volt pin volt pin
(Y/C/J)
B 5.2 B 4.8 B
C 0.7 C GND C
E 5.0 E 5.4 E
BA5-895-MA
— 38 —
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
All voltages are in V
2 GND 11 0.0 30 5.9 49 GND 2 1.4
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
18 GND 37 1.9 56 1.7 9 4.8
IC301
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
All voltages are in V
Q358 Q370
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
— 39 —