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Sony KP-FX432M31 Service Manual Page 102

Ax-1 chassis, crt projection tv.
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BM
[DRC, MID]
— BM BOARD (COMPONENT SIDE) —
1
2
R3481
FB3402
C3330
R3403
C3366
C3375
R3405
C3369
C3361
R3370
R3389
A
X3301
C3305
R3391
R3401
RB3315
R3377
R3378
IC3404
R3435
R3444
R3443
R3446
R3480
R3388
R3479
R3348
C3339
R3357
C3352
RB3403
C3453
R3358
Q3302
C3318
RB3401
C3309
R3306
FB3302
R3308
C3346
R3314
C3304
B
Q3301
R3304
R3302
C3457
R3459
C3454
C3392
R3353
R3342
R3116
C3146
C3341
C3323
R3343
RB3102 RB3103 RB3104 RB3105
R3193
C3175
R3363
R3431
R3364
C3401
R3362
IC3101
C3137
FL3100
IC3105
RB3101
R3102
C3170
R3121
C3184
C3185
R3123
C3173
C3157
C3165
R3173
Q3113
R3169
C3166
R3126 R3143
C3122
R3189
R3166
FL3103
FL3102
R3158
R3188
Q3112
R3165
R3162
C
R3159
IC3104
R3163
C3161
R3146
R3167
R3147
R3152
C3113
R3156
R3149
Q3109
FL3101
R3039
R3056
R3023
— BM BOARD (CONDUCTORSIDE) —
3
CN3402
R3482
FB3401
A3401
R3404
C3461
C3382
R3425
C3388
A
R3419
R3420
R3416
IC3303
R3384
R3418
R3409
R3387
R3386
R3412
R3422
C3252
R3411
R3256
R3265
C3253
C3249
IC3204
R3277
R3264
RB3208
RB3207
C3250
R3268
R3254
RB3206
RB3205
R3266
R3236
R3239
R3245
Q3201
C3232
R3240
R3242
R3244
R3243
R3232
R3228
IC3201
R3233
R3225
C3229
C3231
R3224
R3220
C3226
R3215
R3208
R3207
R3204
B
R3211
C3223
R3209
C3220
R3212
R3201
D3201
R3279
R3219
C3203
C3256
R3184
R3185
R3183
C3209
IC3106
IC3205
C
C3035
R3035
FL3001
C3037
CN3001
C3038
R3048
BM (1/4) BOARD WAVE FORMS
1
1
NTSC
SECAM
2
PAL
(H)
(H)
2.5V
2.5V
P-P
P-P
4
4
5
NTSC
SECAM
PAL
(H)
(H)
0.6V
0.6V
P-P
P-P
1
2
D3301
C3367
L3312
R3359
C3398
D3302
Q3306
R3351
FL3302
C3391
C3395
C3354
C3386
IC3310
C3355
C3389
C3329
R3392
R3471
Q3317
C3396
R3414R3415
RB3310
R3474
R3472
C3406
C3363
C3343
Q3318
R3475
C3340
C3351
RB3311
R3473
Q3319
C3335
R3251
C3312
L3317
Q3203
R3406
R3322
L3203
C3237
R3337
C3236
R3317
R3253
C3376
R3316
C3460
RB3306
C3373
R3408
C3378
C3246
C3241
C3372
R3407
R3248
C3307
C3306
L3315
FL3305
RB3204
RB3202
C3459
C3338
R3448
R3229
RB3203
R3311
C3327
RB3201
R3310
R3350
R3456
IC3308
R3469
IC3307
C3356
C3319
Q3304
C3224
R3464
FB3303
R3221
R3451
R3321
R3393
R3462
R3323 R3325
Q3313
R3460
Q3312
C3348
C3456
R3330
R3371
C3219
R3372
C3332
C3322
C3215 C3216
C3211
C3342
L3303
C3210
C3213 C3214
R3373
R3368
C3134
C3132
R3196
R3194
C3121
C3119
C3117
R3195
RB3112
C3139
C3147
C3145
RB3113
C3144
C3152
C3111
C3138
R3170
C3143
C3105
C3110
R3181
C3109
C3168
C3151
C3108
R3199
R3280
C3107
R3186
R3282
R3281
C3188
RB3110
C3104
C3149
C3130
Q3105
C3126
C3129
C3124
C3158
R3198
C3128
R3112
C3182
R3124
D3102
C3155
R3122
R3120
R3139 R3140
R3132
Q3101
Q3107
Q3108
R3107
R3135
R3104
R3136
R3154
Q3102
R3108
R3125
R3024
C3032
R3034
2
3
NTSC
SECAM
NTSC
PAL
PAL
(H)
(H)
(H)
0.9V
0.9V
0.6V
P-P
P-P
P-P
6
(H)
(H)
4.0V
4.0V
P-P
P-P
– 101 –
3
BM (4/4) IC3303 : CXD2309AQ
1
(LSB) R0
2
R1
3
R2
R3
4
R4
5
6
R5
DECODER
7
R6
R7
8
R8
9
DECODER
(MSB) R9
10
RCK
31
(LSB) G0
11
G1
12
G2
13
G3
14
C3411
G4
15
R3478
G5
16
DECODER
R3445
G6
17
R3477
G7
18
DECODER
G8
19
C3316
(MSB) G9
20
R3303
R3395
R3335
32
GCK
C3331
21
(LSB) B0
R3374
22
B1
23
B2
24
B3
C3337
B4
25
B5
26
DECODER
Q3305
B6
27
B7
28
29
DECODER
B8
30
(MSB) B9
33
BCK
DV
48
DD
L3107
35
VB
DV
34
SS
R3178
R3180
C3164
L3102
FL3107
BM BOARD SEMICONDUCTOR LOCATION
IC
(
Component
)
(
Conductor
)
Side
Side
IC3101
B-2
IC3102
B-2
IC3103
C-2
IC3104
C-1
IC3105
C-1
IC3106
C-3
IC3201
B-3
IC3202
B-1
IC3204
A-3
IC3205
C-3
IC3301
A-2
IC3302
A-2
3
SECAM
IC3303
A-2
IC3305
B-2
IC3306
B-2
IC3307
B-3
IC3308
B-2
0.6V
(H)
P-P
IC3309
A-2
IC3310
A-3
IC3311
A-2
IC3404
A-1
IC3405
A-1
*
: Refer to Terminal name of semiconductors in silk screen printed circuit
(see page 89)
KP-FX432M31/FX432M91/FX532M91
RM-998
RM-998
RM-998
43
AV
SS
4LSB'S
42
CURRENT
RO
CELLS
6LSB'S
LATCHES
CURRENT
CELLS
CLOCK
GENERATOR
45
AV
SS
4LSB'S
44
GO
CURRENT
CELLS
6LSB'S
LATCHES
CURRENT
CELLS
CLOCK
GENERATOR
47
AV
SS
4LSB'S
CURRENT
46
BO
CELLS
41
AV
DD
6LSB'S
LATCHES
40
AV
CURRENT
DD
CELLS
39
AV
DD
CLOCK
GENERATOR
38
VG
37
VREF
BIAS VOLTAGE
CURRENT CELLS
GENERATOR
(FOR FULL SCALE)
36
IREF
TRANSISTER
2
Q3311
B-3
Q3312
B-3
2
(
Component
)
(
Conductor
)
Side
Side
*
2
Q3313
B-3
Q3101
C-2
2
Q3314
A-3
2
2
2
Q3102
C-3
Q3315
A-3
Q3103
C-2
2
Q3316
A-3
2
2
2
Q3104
C-2
Q3317
A-1
2
Q3105
C-2
Q3318
A-1
2
2
2
Q3106
C-2
Q3319
A-1
Q3107
C-3
Q3108
C-3
DIODE
Q3109
C-2
2
2
Q3110
C-2
(
Component
)
(
Conductor
)
Side
Side
Q3111
C-2
2
*
2
Q3112
C-1
9
D3101
C-3
Q3113
C-1
2
D3102
C-3
2
Q3203
A-1
9
D3301
A-2
Q3204
A-1
2
D3302
A-2
2
Q3304
B-3
Q3305
B-3
2
Q3306
A-2
Q3307
A-2
2
Q3308
B-1
Q3309
B-1
2
2
Q3310
B-3

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