Sony TRINITRON KV-XS29N90 Service Manual page 37

(3) Schematic Diagram of B Board
3
1 2 3 4 5 6
A CN1400
9P
WHT
:S-MICRO
C1461
C1460 1 R1411
D1415
470p 16V *
AUDIO(R) CH:CHIP F:CHIP UDZSTE-179.1B
R
R IN 1
R1409 R1412
GND 2 C1462
220k 1 16V F:CHIP *
:CHIP
L IN -2 -2 -2
3 L
GND 4 D1416
R1410 C1459 AUDIO(L)
220k 470p UDZSTE-179.1B
Y IN 5
B :CHIP -2 -2 CH:CHIP -2
B PROTECT Y
GND 6
A -2
Y CV
CV IN 7
CV S
S IN 8
D3201
C C
*
C IN 9
R3207 RECTIFY
*
RSP
TO H5 BOARD
C3244
* C3245
CN3904
R3200 *
C6222
*
2.2
16V
R F:CHIP
C
C3246
*
R3276
IC3204
* R3246
*
*
BASS BOOST
9V
8 7 6
4.4
4.2
4.4
D
C3204
#
C6220
R3241 2.2 1 2 3
68k 16V R3253
:CHIP L F:CHIP * 4.4 4.3
C3255
C3252
C3220 *
R3275 *
0.022 C3223
B:CHIP 9V *
0.022
B:CHIP
R3240 R3224 C3257
E 22k * *
:CHIP R3254
*
LSP
C3224 C3238
2.2 16V F:CHIP R3255 *
*
4 3 2 1 D3203
*
4.3
4.4 4.4 9V RECTIFY
IC3202
Q6206
4.3 *
F
MUTING
R6251
R3263 5 6 7 8 5.4
*
68k
:CHIP 9V
5.4
4.3 4.4
C3221
0.022
B:CHIP R3238 4.7
R3262 10k C6201
* C3227 :CHIP *
C3225 R6248 C6216
R3242 C3222 2.2 0.1 *
0.022 16V
22k 25V
:CHIP B:CHIP F:CHIP F:CHIP
Q6207 R6253
* R6250 *
*
VOL.
CN6204 R3239 0.8 R6249
R6260 10k 0.6 *
G 6P :CHIP C3226 C6214
* #
WHT 10
:S-MICRO S
0
R6207
D6205 R6252 *
*
1 C6215
LPH R6256 * *
* RECTIFY
L SP 2
C6253 R6205
* *
AUDIO GND 3
AUDIO GND 4
R SP 5
RPH 6
H
TO H5 BOARD
CN3902
R6233 C6242
# #
C6210
330
C6200
R6245 0 10V
C6244
* * :CHIP
L
I R6202 Q6203
R6234 C6243 # UN2213 0.89
# #
AMP
C6241 C6245
R6246 10mF *
*
R
R6201
4.7k
R6219 C6249
47k 0 C6217
:CHIP :CHIP
Q6204
7.3
0.4 UN2213 B:CHIP
J AMP 1.8
C6213
10mF
1.2
0
Q6208 0
CN6200 4.2
UN2213
4P
AMP
YEL
R6203
:S-MICRO 0 :CHIP
AUDI GND 1
AUDI GND 2
K
AUDI +VCC 3
AUDI +VCC 4
TO A BOARD CN608
IC6201
*
3D AMP
0 0 0 0
L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
C6228
*
C6226
C6229
* *
R6237
FB6202 C6225 R6240
* *
*
C6219
C6233 *
*
C6236
R6236
FB6201 *
M C6232 # * R6206
R6235
* #
*
4.9
C6235 0
*
C6239
Q6200
*
CN6202 L6202 * D6200
0
* * MUTING *
PROTECTOR
C6237 C6238 R6243
R6244 Q6205
* * * *
*
W OUT 1
MUTING
W OUT C6240
N 2 *
GND 3
R6200
GND 4
*
TO H5 BOARD
CN6205
CN3903
*
TO A BOARD
CN605
O
– 67 –
7 8 9 10 11 12
R/L/Y/S/C/CV
R3272
6.8k
:CHIP
AUDIO(L)
R3206
*
C3243
C3202 9V
* * 6.0
Q3201
6.0
* Q3202
*
VOL.
6.5 INDUCTOR
R3202 4.6 R3299
5.3 6.8k
*
R3203 :CHIP
* R3204
* R3205
R3201 S 0.3 *
* AUDIO(R)
IC3203
R3235 NJU4066BM-T2
C3247
* *
SW
C3248 R3236
C3200 C3249 4.4
* # * *
R
L IN VCC
R3237 C3250 0.5
* *
L OUT LSW
4.4
SPACE
9V R OUT SW
R3222 4.4
*
5 R3245
SPACE
* R IN IN
8.7
9V
SPACE
RSW
R3221 0.3 OUT
*
R3220 CENTER CENTER
* SW
C3253 0 IN
C3251
*
* CENTER
4 GND OUT
0 R3223
*
L
C3254
R3251
C3256 C3205 R3252 * *
#
* *
9V
R3234
Q3204 8.8 *
*
5.5 S
VOL 9V
R3258 C3258 8.2
* *
Q3203
2.6
*
R3256
* R3257 6.2
* INDICATOR
C3239
*
2.0
R3259
* R3233
9V 9V * 9V 9V
9V C6251
*
R6268 L3202
*
C6252 :FLR50
9V 9V
*
2.8
R6262
2.2 R6263 *
C3203
* C3201
0.1
10 B:CHIP
* 0
Q6202
R6257
* *
MUTING 9V
C6221
*
9V
0.5
9V
(1.6) IC6200
0 9V
TA8200AH
C6211 R6258
* AUDIO AMP
330 0 PRE-GND
RIPPLE
10V 0
FILTER
16 15
R6254
*
1.6 C6212
7.3 47
C6209
D6211 25V
0.1
MA111-TX
:PT
PROTECT 5.1
C6205
0.5 C6223 0.1
1
10.0 R6259 :PT
L OUT 9V
* 1 2
R3243
R6255
VCC 4.7 10k
:CHIP
21.8 PW-GND D6202 :CHIP
0
# R3244
0 9V 10k :CHIP
D6201
4.2 R OUT
#
9.8
0.1
D6212
25V R6209
MA111-TX
1k
:CHIP PROTECT C6202 9V
*
L
Q6214
0.5 R6278 #
Q6201 C6203
0 AMP
UN2213 :CHIP 0.01
B:CHIP
9V
AMP
R
0
9V
PS6200 9V
*
IC LINK
R6241
* FB6203 11V
C6207 *
* C6227
R1415 L1402
*
* # #
7V 7V
R6239
*
C1407
#
C6208 C6231 11V
*
PS6201 *
*
IC LINK
FB6200 30V
7V
*
4.9
0
R6266
3.2
*
CN6206
5P
WHT
:S-MICRO
TO A BOARD
CN201
CN1404
#
TO A BOARD
CN302
TO A BOARD
CN101
– 68 –
13 14 15 16 17 18
R3211
6.8k R3247
:CHIP C3207 150k :CHIP
L
AUDIO(L) R3212 0.22
16V R3248
1k
C3266 10 :CHIP B:CHIP C3209 22k
AUDIO(L) 0.0047 B:CHIP
R3210 :CHIP
R3266
1.5k 0
:CHIP R3213 R3249
C3265
56k 10k
10
:CHIP R3219 :CHIP
15k :CHIP
R
AUDIO(R)
C3206 R3218
4.7k C3208
AUDIO(R) 0.01
B:CHIP :CHIP 0.22 16V B:CHIP
R3215 R3250
R3214 1k
0
R3265 # 0 :CHIP
R3216
10k
:CHIP
R3217
10k
9V R3208
1.5k :CHIP :CHIP
R3270
0
8.7
:CHIP
0.4
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0.4
IC3201
4.4
NJM2187L
TRU-SURR
4.4
0
4.4
R3227
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
2.2M
C3215 R3230 :CHIP
4.3 4.7 1.8k
C3218
10V :CHIP
9V R3277 F:CHIP 0.0047 B:CHIP
R3295
10k 4.7k
:CHIP R3232 R3231
:CHIP 47k
56k
C3210 :CHIP
:CHIP
10
C3211 R3296 C3217 R3264 C3219
4.7k 0.01 1.5k 0.0047
10
C3212 :CHIP B:CHIP :CHIP B:CHIP
10
R3297 6.8k :CHIP
C3213
47
25V R3298
9V
6.8k :CHIP
9V
9V C3283
10
R3283 C3281 C3290 C3284
R3282 C3280 0.1
18k 22k 0.022 2.2
0.0056mF B:CHIP
:CHIP :CHIP B:CHIP 16V
F:CHIP
C3282
10
9V 9V 20 19 18 17 16 15 14 13 12 11
9V
IC3206
NJM2150D
SUR. PROC.
1 2 3 4 5 6 7 8 9 10
9V
C3291
2.2
16V
R3291 R3290 C3288 F:CHIP
C3289
18k 0.0056mF 22k 0.015
B:CHIP R3287 C3287
:CHIP B:CHIP :CHIP C3286
10k 10
R3288 R3286 10
10k :CHIP R3289
10k
:CHIP 10k
:CHIP
:CHIP
9V
C3269 C3270 C3271
9V 0.001mF 0.001mF C3272 9V
0.1
25V B:CHIP B:CHIP 22
B:CHIP
9V IC3205
9V 9V
CXA1315P
9V C3268
MID THRO 0.1
25V
B:CHIP C3273
C3274
0.1 10
B:CHIP
10 9 8 7 6 5 4 3 2 1
14 13 12 11 10 9
0 0
IC3207
TDA7315D-013TR
TONE CTRL
0
9V 0 *
C3228
10
3 4 5 6 7 8 9V
25V
:BP 11 12 13 14 15 16 17 18 19 20
8.3 4.3 4.3 *
(8.7)
C3276
*
C3279
C3229
* R3281 10
C3278 220 25V
:BP
9V C3277 * R3280 :CHIP
R3278 * 220
*
:CHIP
R3279
*
9V
9V
C3260
8.7 C3262
100p
9V 4.3 47 16V
CH:CHIP
C3264
R3271
0.4 100p
6.8k 0.4 CH:CHIP
:CHIP
R3269 0.4
4.3
2.2k
:CHIP
R3268
1k R3274 R3273
4.3
:CHIP 0 6.8k 2.2k
:CHIP :CHIP
9V
R3267
1k
:CHIP
IC3200
C3259
4.7mF
AUDIO MIXER
9V 9V 9V
IC1404
9V
L7809CV
11V 12.3 REG
I O
0 C1436
IC1403 G 8.7
R1416 L1404 C1428 0.1
# 9V
JW(5MM) 100 C1431 25V
-2 -2 0.1 -2 C1433 -2 -2 F:CHIP
REG 25V 47
25V
7V 8.2 5V 5V 16V 5V
5.0 F:CHIP
I O
0
G
-2 -2 -2 -2 -2
C1412 C1417 C1420
# # #
30V 30V 30V 30V
5V
Y
C 9V
Y
TV
-2
-2
CN1405 CN1407
CN1406
10P
10P 8P
WHT WHT
TO A BOARD
:BTOB :BTOB
CN303
TO A BOARD
CN102
19 20 21 22 23 24
JR1409
* JW1481
5MM
JR1401
-2
-2 -2
R1462
JR1410 #
*
JR1402
#
-2
V
9V 9V
5V 5V 5V IC1402 5V 5V
*
9V
AUDIO IMPENDENCE
MATCHING 2.4 0
R1429 -2
* 2.4 R1475
2.4
*
L
C1406 R1452
C1404
5V AUDIO(L) * 0.4 2.4 *
* AUDIO(L)
L
C1419
8.7 *
9V
C1401 C1411
* C1400 4.8 0
-2 -2 #
R
R
AUDIO(R)
AUDIO(R) R
D1401 C1414 R1464
R3228 5V R1442
UDZSTE-179.1B 1 470k
33k 1k
:CHIP :CHIP 16V :CHIP
-2 PROTECT F:CHIP -2
L
R3229 D1402 R1465
82k R1443 C1416 470k
1
:CHIP 1k UDZSTE-179.1B :CHIP
16V
:CHIP -2 PROTECT -2
V F:CHIP
R1456
C1413
470 470k
9V
-2 16V -2 :CHIP
D1403 R1476
*
UDZSTE-179.1B
5V
PROTECT R1454
*
R1448 R1432 R1444 R1439
* * * *
CV -2
A2 1.8 C1425
D1414
2.4 R1501 1
B2 #
-2 * -2 16V
F:CHIP
R1427 R D1410
* Q1409
UDZSTE-179.1B
5.7 * R1457 C1426
9V 5V -2 PROTECT
10k
-2 :CHIP 16V
L F:CHIP
JR1408 R1424 C1408 D1411
* *
* R1458
UDZSTE-179.1B 10k
-2
PROTECT -2 :CHIP
R3285 V
D1412
10k R1425
:CHIP 0.5 * C1415 R1472
UDZSTE-179.1B
47 220
5.7 PROTECT 25V :CHIP
-2
R
Q1408
CV 5.0 * D1406 R1450 C1423
UDZSTE-179.1B 10k 1
C1403 R1421 :CHIP
C3285 * PROTECT -2 16V
10 * L F:CHIP
R3284 -2 D1407
R1451 C1422
10k
UDZSTE-179.1B 10k 1
:CHIP 5V 16V
PROTECT -2 :CHIP
V F:CHIP
L C1402 R1460
47 220
-2 25V :CHIP
D1408
UDZSTE-179.1B
C1405
PROTECT R1473
47 220
25V :CHIP
Y
C1418
0.01
F:CHIP
C
5V
R1466
220
D1404 -2 -2 :CHIP
D1409
UDZSTE-179.1B
UDZSTE-179.1B
9V
S1 PROTECT
R1467
2.2k
-2 :CHIP
D1405
UDZSTE-179.1B
PROTECT
A1
9V 9V 9V 9V 9V
9V
R1463
R1449 10k
10k
:CHIP
Y/C :CHIP
B1
R1500
100
-2
:CHIP
5V R1455
R1417
10k
:CHIP 100
:CHIP
9V
-2
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
3.5 (3.8)
5V
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
0.2 -2
R1446
220k
C1429
:CHIP
9V
-2
R1504
R1419 * R1459 68k
IC1401 100 :CHIP
# C1409
CXA1855S
#
A/V SW
R1428 L1401
5V R1426
100 # R1440
100 :CHIP #
:CHIP -2 -2
9V 9V 9V 9V
3.1
Q1402
Q1401
R1403 2SC2712-YG
5V # 220
8.7 :CHIP BUFFER
BUFFER
R1401
3.8 R1404
#
0
3.8
:CHIP
4.5
R1402
#
-2 -2
30V 30V 0 30V 30V
JR1412
#
-2 -2
CN1403
3P
CN1401
WHT
:S-MICRO -2
TO A BOARD
CN106
CN1408
CN1409
10P
10P
TO B5 BOARD
TO B5 BOARD
CN1503 CN1504
– 69 –
25 26 27 28 29 30
TU1401
#
-2
R1420 C1450 C1453
R1474 # # #
5V
# C1437 C1463 9V -2 -2
# #
-2
-2
# Q1410 C1451 C1454
#
C1456 # #
# R1423 30V
BUFFER -2 -2
C1458 #
# C1455
C1452 #
-2 -2
-2 -2 #
C1438
JR1403 -2 -2
C1430 # # 5V
#
R1494
#
R1422
R1495 L1406
#
L1403 # #
L1407 9V
# -2 -2
#
5V
5V
30V
30V
J1402
*
R
R4 AUDIO
C1440 R1496
470p 470
:CHIP
CH:CHIP -2
L/MONO
C1441 R1497 L4
470p 470
CH:CHIP
-2 :CHIP MONITOR
OUT
V4 VIDEO
C1457 R1492
* 68 R1487
:CHIP *
R
R3 AUDIO
C1442
R1400
* *
-2 -2
L/MONO 30V
L3
C1421 R1413 R1488
* C1439 * *
*
-2 -2
VIDEO IN 3
C1432 R1489 V3
* *
-2
R
AUDIO
C1445 R2
R1479
1 220k 470p
CH:CHIP
:CHIP -2 -2
L/MONO
C1446 L2
R1480
470p
220k
:CHIP -2 CH:CHIP -2
V2 VIDEO IN 2
R1481
75
:CHIP -2
R
AUDIO
C1434 R1
R1469
220k 470p
-2 :CHIP CH:CHIP -2
L/MONO
C1443 L1
R1470
220k 470p
CH:CHIP
-2 :CHIP -2 -2
VIDEO IN 1
V1
R1471
75
-2 :CHIP
S IN 30V
2 1
-2
-2 C
4 3
Y
R1435
VIDEO IN 1 75
:CHIP
-2
R1437 J1401
75
S TERMINAL
:CHIP -2
C R Y L 9V 30V
D1413
#
R1502 9V
-2 100
:CHIP
8 7 6 5 4 3 2 1
D1417
#
-2
30V
42 43 44 45 46 47 48
9V
C1449
47
33 -2 16V
25V
-2
TV
R1468
:CHIP
R1478
-2 C1448 1.2k
0.47
R1482 :CHIP
25V
100 C1444
:CHIP 0.47 F:CHIP -2
25V
9V 9V
Y F:CHIP
8.7 8.7
3.8 Q1404
3.1
2SC2712-YG
Q1403 BUFFER
2SC2712
3.8 R1408
BUFFER 3.2
R1406 180
47 :CHIP
30V
:CHIP
R1407
R1405 220
# -2 :CHIP -2
30V
( AUDIO AMP & CONTROL,SURROUND )
PROCESSOR,AV SWITCH,
REAR SWITCH
B-SSSBG3S-...-B3.XS29.
CN1402
# *
TO B5 BOARD
CN1502
– 70 –