Sony Trinitron KV-XG29M61 Service Manual page 48

(4) Schematic Diagrams of B 6 and B 2 Boards
1 2 3 4 5 6
IC8501
9V
A CXA1315M-T4 R8217
C8581 5.6k
INTELLINGENT C8233
0.1 :CHIP
9V 9V 0.1
PICTURE F:CHIP
R8216 25V
B:CHIP
MOMUTE 1 2.7k
:CHIP C8232
5.6
-2 0.022 -2
CVBS 2 D1 R8598
C8230 B:CHIP
D1 VCC 100
A GND -4 C8227 0.018
3 :CHIP
-2 4.6 0.022 B:CHIP
8.9
D0 SCL B:CHIP
9V 4 D0
5 5.5
8.8
.BLK025F *
VIDEO 1 5
SDA
DVD SW
B VIDEO 21 20 19 18 17
V GND 0.3
6 .BLK027C 8.8 R8599
JW8401
100
7.5MM
MATRIX
0.3 :CHIP
CN8401
.BLK0279
6P
0.3
WHT
.BLK027A 0 8.9
9V
:S-MICRO
0
0
TO A BOARD .BLK027B -4
CN308 D3 22 23 24 25 26
0
0
0 D3
C CN107 C8228
0.018 0
JW8503 GND D2
B:CHIP -2
5MM
D2 -2 -2
R8219
-4
100
R8215 C8229
2.7k 0.0056 :CHIP
C8231
:CHIP B:CHIP
-2 0.0056
B:CHIP
AUDIO(R/L) R8579
1k :CHIP
C8575
D CN8501 L8502
R8577
150p
3P 9V 1k
C8574 CH:CHIP
9V :CHIP
WHT C8579 -4 -4 0
R8576 8.8
47 5.8 :CHIP
:S-MICRO #
C8580
Q8571 8.8
0.1
2.7
2SC2712 F:CHIP
Y GND 1
Q8572 8.4
BUFFER
Y IN 2SC2712 -4
2 0
2.1 5.6
R8570 BUFFER
C8571 R8571 -4 -4 4.9
Y GND 3
68 330p 560 R8578
Q8573
:CHIP CH:CHIP RN:CP -4 R8573 C8572 220
E -4 10k C8573 -4 -4 :CHIP 2SA1162
TO A BOARD 0.1
R8572 :CHIP #
25V BUFFER
3.3k
CN303 B:CHIP 2SA1162
R8587 :CHIP
#
8.0
R8585 Q8576 R8583
10k 8.8
L 2SA1162 10k
TV L IN 10 Q8578 :RN-CP 8.2
:RN-CP
BUFFER
#
A GND
9 8.1 R8584
R R8586 10k
TV R IN 8 15k :RN-CP
8.6 8.6
R8588 :RN-CP 8.8
A GND 7 #
F
R R8596 R8592
R OUT 6
2.2k 10k
R8595 R8593
L :CHIP :CHIP R8591 R8594
L OUT 2.2k R8590 2.2k
5 2.2k
-4 :CHIP 10k 10k
:CHIP
:CHIP :CHIP :CHIP
A GND 4
-4 -4 -4
A GND 3
-2
SCL
SCL 2
SDA
SDA C8305
1 L8301
0.1 8.8
9V C8304 R8342
25V
G 47 5.7 1k
B:CHIP C8417
CN8402 :CHIP AUDIO(L)
470p
10P Q8309 CH:CHIP
YEL
2SC2412K
:S-MICRO JW8417
BUFFER 5.0
5MM * C8418
R8344 R8428
R8339 C8333 R8341 1
TO A BOARD 10k 470k
2.2k 10 680 16V
:CHIP :CHIP :CHIP
:CHIP F:CHIP
CN204
CN101 JW8416 2.5
R8429
# R8343
1.8 47k
CN102 Q8310 3.9k
:CHIP
:CHIP
-2 JW8201 -2 2SC2412K
H
5MM -2 L
BUFFER R8336 D8411
470 RD9.1SB-T1
:CHIP C8419
470p
CH:CHIP -2 -2
CN8601 R8337 R8335 R8430
VIDEO
680 220 470k
2P
:CHIP :CHIP :CHIP
:VH
F8601 VDR8461
FUSE ERZV14D621
C8301 R8334
AC IN
1 100
T8601 T8602 75
I LFT LFT 16V :CHIP
AC IN 2
D8300
RD9.1SB-T1
R8601
1M
1/2W
CN8603
1P
:TAB
C8654
J -3 0.0047 250V E
GND
TO A BOARD
CN104
Schematic diagrams Schematic diagrams
? C VM B
6 1 boards
– 63 –
7 8 9 10 11 12
9V
R8218 Q8401
C8249 9V CISPR,A/C FUSE,
5.6k (
C8246 C8248 0.1 C8251 C8253 UN2216-TX
:CHIP 0.0047
C8235 0.0056 0.0012 25V 0.022
BUFFER A/V INPUT &
0.1 B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP
C8238 C8240 C8242 C8244 0
25V -2
2.2 2.2 2.2 0.68
B:CHIP R8400
16V 16V 16V 16V
# MONITOR INPUT
F:CHIP F:CHIP F:CHIP F:CHIP C8255
0.022
B:CHIP
-2 -2 -2 -2 -2 -2
0
C8400 0
-2
#
-2 -2 Q8402
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 *
0
R8401 UN2216-TX
1k
BUFFER
:CHIP 0
C8401 -2
R8407 D8401
1
1k
16V RD9.1SB-T1
R8402 :CHIP
F:CHIP
10k PROTECT
9V
:CHIP 4.5
* JR8401
* 0
R
:CHIP
.BLK0172 .BLK0173 0 -2
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
5.2 -2
R8409
-2 Q8403 470
C8241 8.9 C8254 :CHIP
R8220 2SA1162
1 22 -2
100
16V -2 BUFFER
:CHIP R8410 C8403
F:CHIP C8252 L8204
C8250 R8403 C8402 470k 470p
1
1 1 R8408 :CHIP
R8225 16V 10k -2 -2 B:CHIP
16V 1k
6.8k 16V F:CHIP :CHIP
F:CHIP :CHIP
:CHIP F:CHIP
R8226 C8405 C8404 R8412
R8411
6.8k 470k 470 470p
D8403
:CHIP :CHIP 16V B:CHIP :CHIP
C8243 -2 -2
R8404 RD9.1SB-T1
1
10k
IC8203 16V PROTECT
:CHIP
C8576 F:CHIP
TDA7429S
330 C8577
C8406 R8414
16V 0.1 AUDIO SW R8405 R8416
C8260 R8238 1 470k
F:CHIP R8243 1k 47k
8.9 -4 PROCESSOR 100p 16V :CHIP
39k 5.6k :CHIP :CHIP
Q8574 CH:CHIP F:CHIP
:CHIP :CHIP
2SC2712
BUFFER C8415 R8415
R8224
470p 470k
R8221 10k R8417 :CHIP
7.7 CH:CHIP
39k -2 :CHIP -2 47k -2 -2
8.4
:CHIP 2.5 -2 :CHIP
R8580
2.5 4.5
1k
-2 R8418
:CHIP 5.2 Q8404
-4 C8407 C8408 470k
IC8204 1 2 3 4
Q8575 L 2SA1162 1 470p :CHIP
NJM4558M-TE2 BUFFER 16V CH:CHIP
-2 -2 -2
F:CHIP
AUDIO INDENPENCE 5.0 -2
BUFFER 0 0
MATCHING D8406
-2
R8419
8.1 RD9.1SB-T1 R8426 C8409
R8581 C8410 75
C8578 R8406 220 100
10k * PROTECT 1 :CHIP
8.8 0.1 10k :CHIP R8421 16V
:RN-CP C8258 16V
F:CHIP :CHIP 15k
0.1 F:CHIP
R :CHIP
R8582 25V
8 7 6 5 D8407
6.8k -4 R8420
B:CHIP C8411
RD9.1SB-T1 470k
:RN-CP
5.0 2.5 470p :CHIP
PROTECT
-2 CH:CHIP -2 -2
R8222 R8422
39k R8223 15k :CHIP
L
R8589 -2 -2 :CHIP
3.9k D8408
10k R8423
C8259 :CHIP C8263 C8412
:CHIP -2 RD9.1SB-T1 C8413 470k
100 0.1 1
470p :CHIP
R8241 16V 25V PROTECT 16V
C8261 -2 -2 CH:CHIP -2 -2
5.6k B:CHIP F:CHIP
VIDEO 100p
:CHIP CH:CHIP
R8425
C8414 R8424
R8242 R8240 R8239 220
4.7 75
5.6k 39k 5.6k :CHIP
:CHIP
:CHIP :CHIP :CHIP
-2 D8409
D8410
C8416 RD9.1SB-T1
AUDIO(R) R8427
RD9.1SB-T1
47k 1 PROTECT
-2
:CHIP VIDEO 16V PROTECT
-2
F:CHIP
AUDIO GND
-2
D8414
CN8403
#
7P
1 VIDEO 2
WHT
V GND
2 :S-MICRO
3 R IN
A GND
4
-2
L
L IN
5
6 V GND
7 VIDEO 2F
TO A BOARD/H2 BOARD
CN106/CN3904
1 V GND
CN8300 1P:MINI
1 AC OUT
2 AC OUT
CN8602
2P
:VH
B
6 2 boards /
– 64 –
13 14 15 16 17 18
J8402
0
JACK 9P
R AUDIO
R3
L/MONO
L3
470
MONITOR OUT
VIDEO
V3
R8413
68
:CHIP
R AUDIO
R2
L/MONO
Y OUT 1
L2
NC 2
GND 3
VIDEO IN 2
V2 C OUT 4
NC
5
VIDEO IN 6
R AUDIO
R1
VCC 7
NC 8
NC
L/MONO 9
L1
-2
NC 10
NC 11
VIDEO IN 1
V1
CN2302
D8412
DA204K 11P
:BTOB
TO A BOARD
-2 JW8402
#
VIDEO GND CN304
B-SSSBG3S-...-B6.XG29
19 20 21 22
C
6
[RGB OUT & PICTURE ROTATION]
PRINTED WIRING BOARDS
– C 6 Board –
YCM2301
COMB FILTER
1 2 3 4 5 6 7
(COMB FILTER)
– VM Board –
1
– 65 –
VM
1
[VELOCITY MODULATION]
– 66 –