Sony TRINITRON KV-XG29M30 Service Manual page 85

(4) Schematic Diagram of B6 Board
1 2 3
A
IC8501
MOMUTE 1
CVBS 2
D1
D1
A GND 3
-2
D0
9V D0
4
.BLK025F
B VIDEO 1 5
DVD SW
V GND
6
.BLK027C
JW8401
7.5MM
MATRIX
CN8401
.BLK0279
6P
WHT
.BLK027A
:S-MICRO
.BLK027B
C
GND
JW8503
10MM
-4
D
L8502
#
CN8501
C8579
# #
Q8571
#
Y GND
1
Y IN
2
Y GND 3
R8570
C8571
E #
#
-4
L
TV L IN 10 Q8578
#
A GND
9
R
TV R IN 8
F
A GND
7
R
R OUT 6 R8596
R8592
#
#
L
L OUT 5
-4
A GND 4
A GND 3
-2
SCL
L8301
SCL
2
SDA
SDA 1
G
CN8402
10P
YEL
:S-MICRO
H
I
CN8601
2P
:VH
F8601
VDR801
FUSE
#
AC IN 1
. .
AC IN 2
J
CN8603
1P
:TAB
GND
C8654
-3
0.0047 250V E
– 124 –
KV-XG29M30/XG29M50/XG29M60/
KV-XG29M80/XG29M81/XG29M90
4 5 6
R8217
5.6k
C8233
# C8581 :CHIP
0.1
#
25V
R8216
B:CHIP
2.7k C8235
:CHIP 0.1
C8232
-2 -2
25V
0.022
C8230 B:CHIP
VCC R8598 B:CHIP
-4 C8227 0.018
#
0.022 B:CHIP
SCL
B:CHIP
SDA
21 20 19 18 17 16
R8599
#
-4
D3 22 23 24 25 26 27
D3
C8228
D2 0.018
R8220
-2
B:CHIP
D2 -2 -2 100
:CHIP
R8215
C8229 C8231
R8219
2.7k
0.0056 0.0056
100
:CHIP
-2 B:CHIP B:CHIP
:CHIP
R8579
#
R8577 C8576
C8575
#
# #
-4 -4 C8574
R8576
#
#
C8580
#
Q8572
-4
#
Q8573
R8571 R8573 -4 -4
# #
#
R8580
C8572
R8578
-4
#
# C8573 #
-4 -4
#
R8572 Q8575
#
R8587 #
#
Q8577
Q8576
# R8585
R8583
#
#
#
R8586
R8584
#
R8588
#
#
R8595 R8589
R8593
R8591 R8594 R8590
#
# #
# #
#
-4 -4 -4
C8305
C8304
0.1
47 25V R8342
R8344
B:CHIP 1k
10k
:CHIP :CHIP
R8341
680
:CHIP
Q8309
2SC1623-L5L6
C8417
C8333 470p
R8339
10 CH:CHIP
2.2k
:CHIP
C8418
R8428
R8343
1
Q8310 470k
3.9k
16V
:CHIP
2SC1623-L5L6 :CHIP
F:CHIP
D8414
#
R8429
R8336
47k
470
:CHIP
:CHIP
L
D8411 -2
RD9.1SB
C8419
470p
CH:CHIP
-2 -2
R8430 L
470k
R8337 R8335
:CHIP
680 220
:CHIP :CHIP
C8301 R8334
100
75
16V
T8601 T8602 :CHIP
D8300
RD9.1SB
R8601
1M
1/2W
KV-XG29M30/XG29M50/XG29M60/
KV-XG29M80/XG29M81/XG29M90
RM-952
7 8 9
R8218
C8249
5.6k C8246 C8248 0.1 C8251 C8253
:CHIP
0.0056 0.0012 25V 0.0047 0.022
B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP
-2 C8238 C8240 C8242 C8244
2.2 2.2
2.2 0.68
16V 16V 16V 16V
F:CHIP F:CHIP F:CHIP F:CHIP
-2 -2 -2 -2 -2
15 14 13 12 11 10 9 8 7 6 5 4 3 2
IC8203
TDA7429S
.BLK0172 .BLK02F7
28 29 30 31 32 33 34 35 36 37 38 39 40 41
-2
C8241
1
-2
16V
F:CHIP
C8222
R8226
#
R8225 6.8k
6.8k :CHIP
JR8205
:CHIP
#
C8250
1 16V F:CHIP
C8243
C8577
1 C8260
R8238
#
16V R8243
-4 100p
5.6k
39k
F:CHIP
CH:CHIP
:CHIP
:CHIP
Q8574
#
R8224
R8221
10k
39k -2
:CHIP
:CHIP
-4
1 2 3 4
R8581
C8578
# C8258
#
0.1
25V
8 7 6 5
-4
R8582 B:CHIP
# JW8417
5MM
R8222
39k R8223
-2 -2
:CHIP 3.9k
:CHIP
JW8416
C8259
-2
#
100
16V
C8261
JW8201
100p
-2 -2
5MM
CH:CHIP
R8241
R8242
5.6k :CHIP
5.6k
:CHIP
-2
C8416
R8427
1
47k
16V
:CHIP
RD9.1SB-T1
-2
F:CHIP
-2
CN8403
7P
WHT
-2
:S-MICRO
1
VIDEO 2
2 V GND
3 R IN
4
A GND
-2
5 L IN
6 V GND
7 VIDEO 2F
CN8300 #
V GND
1
CN8602
2P
:VH
1 AC OUT
2 AC OUT
RM-952
10 11 12
Q8401
UN2216-TX
(
CISPR, A/C FUSE,
R8400
# A/V INPUT &
C8255
0.022
B:CHIP
-2 MONITOR INPUT
C8400
-2
#
-2 -2
1
Q8402
R8401
1k UN2216-TX
:CHIP
C8401
-2
R8407
1
1k
16V
R8402
:CHIP
F:CHIP
10k
:CHIP
JR8401
0
R
:CHIP
-2
42
-2
R8409
470
Q8403
C8254
:CHIP
22 -2 2SA1162
R8410 C8403
C8252
L8204
C8402 470k 470p
1 R8403
R8408
10k 1 :CHIP B:CHIP
16V
-2 -2
1k
:CHIP 16V
F:CHIP
F:CHIP :CHIP
C8404
R8411 C8405 R8412
470p
470k 470 470
16V B:CHIP
:CHIP :CHIP
D8403
-2 -2
R8404
10k RD9.1SB-T1
:CHIP
C8406 R8414 R8413
R8405 R8416
1 470k 68
1k 47k
16V :CHIP :CHIP
:CHIP :CHIP
F:CHIP
C8415 R8415
470p 470k
R8417
CH:CHIP :CHIP
-2 -2 -2
47k
-2
:CHIP
-2 R8418
C8408
C8407 470k
L Q8404 470p
1 :CHIP
CH:CHIP
2SA1162 16V
-2 -2 -2
F:CHIP
-2
-2
R8419
R8426
C8409
D8406 75
C8410
220
R8406 100
:CHIP
RD9.1SB-T1 1
:CHIP
10k R8421 16V
16V
:CHIP
15k
F:CHIP
R :CHIP
R8420
C8411
470k
D8407
470p
:CHIP
RD9.1SB-T1 CH:CHIP
-2 -2 -2
R8422
15k :CHIP
L
R8423
C8263 C8412
C8413 470k
0.1 D8408 1
470p :CHIP
25V 16V
RD9.1SB-T1
-2 -2 CH:CHIP -2 -2
B:CHIP F:CHIP
R8425
C8414 R8424
D8409
R8240 R8239 220
4.7 75
39k 5.6k RD9.1SB-T1 :CHIP
:CHIP
:CHIP :CHIP
D8410
AUDIO GND
– 125 –
13 14
)
J8402
JACK 9P
R AUDIO
R3
L/MONO
L3
MONITOR OUT
V3 VIDEO
R AUDIO
R2
L/MONO
L2
VIDEO IN 2
V2
R AUDIO
R1
L/MONO
L1
-2
VIDEO IN 1
V1
D8412
DA204K
-2 JW8402
#
VIDEO GND
B-SSS10323-S..-B6..