B Board Schematic Diagram (4 Of 6) - Sony KDF-42WE655 Service Manual

Lcd projection television, la-3 chassis
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B BOARD SCHEMATIC DIAGRAM (4 OF 6)

1
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2
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3
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4
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5
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A
RB3301
RB3302
47*4
47*4
R3424
47
:1005
B
C3306
3.3V
0.01
16V
B:1005
L3304
:CHIP
C3320
22
10V
:AL-CP
G/Y
QB_DVDD
C
OEB_C
DGND
QC_DVDD
QA_DVDD
Y0
CD8
AD1
Y1
CD7
AD2
RB3304
47*4
Y2
CD6
AD3
Y3
AD4
CD5
Y4
CD4
IC3303
AD5
RB3303
TLV5734PAG
47*4
Y5
CD3
AD6
A/D
Y6
CD2
AD7
Y7
AD8
CD1
D
QC_DGND
QA_DGND
C3301
C3316
0.01
0.01
AGND
OEB_A
16V
16V
B:1005
B:1005
RB_C
EXTCLP
RT_C
RB_A
L3305
:CHIP
CLPOUT_C
RT_A
R3322
R3326
R3329
R3333
68
68
68
68
:RN-CP
:RN-CP
:RN-CP
:RN-CP
R3321
R3325
R3328
R3332
56
56
56
47
:RN-CP
:RN-CP
:RN-CP
:RN-CP
C3311
R3320
R3324
R3327
R3331
R3303
0.1
56
56
56
47
15k
C3302
10V
:RN-CP
:RN-CP
:RN-CP
:RN-CP
E
:1005
0.1
B:1005
C3322
10V
47
C3323
B:1005
C3303
R3304
C3305
6.3V
47
0.1
15k
0.1
R3310
C3314
:AL-CP
6.3V
10V
:1005
10V
15k
100
:AL-CP
B:1005
C3304
B:1005
:1005
6.3V
0.1
C3419
C3420
:AL-CP
C3418
10V
10
C3310
10
10
B:1005
10V
0.1
10V
+1.8V
10V
CR
:BP-CP
CB
10V
Y
:BP-CP
:BP-CP
B:1005
+5.0V
F
IC3309
PQ070XZ01ZPH
1.8V REG
1
2
3
4
5
R3430
1.5k
C3422
:RN-CP
3.3V
R3432
22
10k
10V
L3309
:RN-CP
:AL-CP
Q3303
R3323
L3306
5V
:CHIP
R3431
R3330
2SC4081T106R
330
330
G
1k
:1608
:2016
:RN-CP
VCC DROP
:1608
C3321
C3326
L3301
C3309
47
47
0.1
16V
6.3V
:2016
C3307
10V
:AL-CP
:AL-CP
B:1005
47
R3302
6.3V
L3302
R3319
47
:AL-CP
:1005
47k
1.8V
L3308
:1608
D3301
R3301
:2016
IC3301
UDZSTE-1739.B
47
:CHIP
:1005
TLC2932IPWR-12
REG
WRITE PLL
R3312
C3315
5.1k
0.1
:RN-CP
10V
LOGICVDD
B:1005
L3307
VCO VDD
C3318
47
SELECT
:CHIP
R BIAS
6.3V
:AL-CP
H
VCO OUT
VCO IN
FINA
VCO GND
FINB
R3315
VCO INHBIT
0
PFD OUT
:1005
PFD INHBIT
LOGIC GND
NC
R3313
680k
:1608
R3309
R3311
R3306
1k
680k
820
:1608
:1608
:1608
C3312
C3308
0.01
I
4.7
B:CHIP
35V
:AL-CP
SUB_Y/CB/CR
3.3V
IC3302
C3313
TC7SH08FU(TE85L)
0.1
10V
B:1005
SUB_HD
5V
L3303
R3318
100
J
:1005
C3319
10
16V
:AL-CP
C3317
0.1
10V
B:1005
SUB_VD
Q3302
R3317
2SC4081T106R
220
:1005
K
R3316
2.2k
:1005
Q3306
2SC4178
Q3309
-F13F14-T1
2SA1226-T1E3E4
R3404
R3422
47
1k
L3316
:1005
:1005
SUB_Y
R3419
R3416
10
C3416
470
:1005
C3417
100
:RN-CP
0.1
6.3V
10V
:AL-CP
R3415
B:1005
L
470
Y
:RN-CP
R3403
Q3305
47
2SC4178
R3421
:1005
-F13F14-T1
1k
SUB_CB
:1005
CB
R3414
470
:RN-CP
R3418
R3413
10
470
:1005
Q3308
:RN-CP
2SA1226-T1E3E4
R3402
Q3304
47
2SC4178
R3420
M
:1005
1k
SUB_CR
-F13F14-T1
:1005
CR
MID-DCP
R3412
470
:RN-CP
R3417
R3411
10
470
:1005
Q3307
:RN-CP
2SA1226-T1E3E4
N
O
P
KDF-42WE655/50WE655
All manuals and user guides at all-guides.com
6
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7
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8
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9
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10
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11
C3341
0.1
10V
B:1005
L3310
R3344
0
:CHIP
:1005
C3344
IC3308
0.01
TC7SZ00FU
R3427
C3340
16V
R3352
0
10
R3346
B:1005
47
:1005
16V
0
:1005
:AL-CP
:1005
C3345
R3360
C3347
C3342
0.1
22
0.01
0.1
10V
:1005
16V
10V
B:1005
B:1005
B:1005
R3348
R3355
M-CLK
R3347
0
R3349
CLP
47
R3361
0
:1005
0
:1005
0
:1005
:1005
:1005
R3358
PLLHLD
47
:1005
MY0
MC3
MC4
MC5
MC1
MC2
MC0
VD
264 263 262 261
260
259 258 257 256 255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 230 229
228
227
226
225
333
167
332
166
331
165
330
164
329
163
328
162
327
161
326
160
325
159
324
158
254
72
253
71
252
70
251
69
250
68
249
67
248
66
247
65
246
64
245
63
265
76
VSS
MY4
75
MY4
266
DTVYIN4
MY3
74
MY3
267
DTVYIN3
MC7
73
268
DTVCIN7
MC7
MY5
269
77
DTVYIN5
C3335
MY5
0.1
170
10V
270
OVSS18
B:1005
MY2
169
MY2
271
DTVYIN2
MC6
168
272
DTVCIN6
MC6
M-VS
78
273
DTVVSIN
M-VS
MY6
171
MY6
274
DTVYIN6
256
275
OVDDE17
MY1
255
276
DTVYIN1
MY1
79
277
DTVYCLVL
172
278
DTVPLLHLD
M-HS
257
M-HS
279
DTVHSINFB
C3334
334
280
VDDE
0.1
80
10V
281
DTVCRCLVL
B:1005
173
282
DTVCBCLVL
258
283
DTVCLAMP
MY7
335
284
DTVYIN7
MY7
81
285
DRCPSDCK
MAIN_CCP
174
286
DRCPSDVD
259
287
DRCPSDHD
336
288
VSS
R3341
82
289
DRCFPD
0
:1005
290
175
DRCVSIN
XDRCVS
XDRCVS
C3333
260
291
OVDDE18
0.1
10V
337
292
OVSS19
B:1005
83
DRCDCLK
293
DRCCLKIN
DRCDCLK
C3337
0.01
294
176
OVSS20
16V
B:1005
261
XDRCHS
XDRCHS
295
DRCHSIN
338
DRC
296
VDDI
C7
84
297
DRCCIN7
298
177
OVDDE19
C3332
0.1
262
299
OVSS21
10V
B:1005
339
300
DRCDIVCK
C6
85
301
DRCCIN6
C5
302
178
DRCCIN5
C4
263
303
DRCCIN4
340
304
VSS
C3
86
305
DRCCIN3
C3328
C2
0.1
306
179
DRCCIN2
10V
C1
B:1005
307
264
DRCCIN1
C0
341
308
DRCCIN0
Y7
87
309
DRCYIN7
Y6
180
C3325
C3329
310
DRCYIN6
220
150
Y5
4V
4V
311
265
DRCYIN5
:AL-CP
:AL-CP
C3336
342
312
VDDI
0.01
16V
Y4
88
313
DRCYIN4
B:1005
Y3
181
314
DRCYIN3
Y2
C3327
315
266
DRCYIN2
0.1
10V
Y1
343
B:1005
316
DRCYIN1
Y0
89
317
DRCYIN0
C3331
0.1
182
318
OVSS22
10V
B:1005
319
267
OVDDE20
344
320
AVSSY1
90
321
NC(ANA-DEGI)
183
322
AVDDY1
R3340
0
323
268
AOUTY
R3336
:1005
0
R3338
345
:1005
0
324
NC(CH1-CH2)
:1005
91
325
VROY
184
326
AVVSSY2
R3337
269
0
327
VREFY
:1005
346
328
COMPY
92
329
AVDDY2
185
330
AVSSCB1
270
331
AOUTCB
347
332
DON'TUSE
93
333
AVDDCB1
R3339
0
186
334
AVSSCB2
:1005
271
335
COMPCB
348
336
VROC
94
337
AVDDC2
187
338
VREFC
272
339
AVSSCR2
340
349
VDDI
95
341
COMPCR
C3338
188
342
AOUTCR
0.01
16V
273
343
AVSSCR1
B:1005
344
350
OVDDE21
96
345
AVDDCR1
189
346
NC(ANA-DEGI)
C3330
0.1
274
347
OVSS23
10V
R3335
B:1005
348
351
DON'TUSE
22
C0
:1005
97
C0
349
DSPCOUT0
C1
190
350
DSPCOUT1
R3334
22
275
351
DSPCOUT3
:1005
352
352
DSPCOUT6
98
101
191
102
276
103
277
104
278
105
279
106
280
107
281
108
282
109
283
1 100 99
2
192
3
193
4
194
5
195
6
196
7
197
8
198
9
199
10
200
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
C3346
C3352
0.1
0.1
R3368
0
C3423
10V
10V
100p
:1005
B:1005
B:1005
CH:1005
R3369
C3357
330k
R3367
0.1
C3339
220
:1005
10V
0.1
8
6
4
2
8
6
4
2
:RN-CP
B:1005
10V
R3362
C3351
C3354
C3356
B:1005
0
15p
15p
10
:1005
50V
50V
16V
Y1
CH:1005
CH:1005
:AL-CP
Y0
CLK
C3355
R3359
R3363
0.1
RB3305
22
22
10V
C5
C4
C3
C2
C9
C8
C7
C6
Y5
Y4
Y3
Y2
Y7
Y6
22*4
7
5
3
1
7
5
3
1
:1005
:1005
B:1005
C3349
C3353
0.1
10
R3370
10V
16V
0
B:1005
:AL-CP
:1005
RB3306
R3345
RB3307
RB3308
L3312
R3343
22*4
22
22*4
22*4
R3366
L3311
22
:1005
C3343
0
:CHIP
:1005
0.1
:1005
:CHIP
10V
B:1005
2
1
+3.3V
X3301
18.54395MHz
IC3305
CYISM560BSXT
R3364
33
:1005
C3350
0.1
10V
B:1005
FB3301
BK1608HM601
BK1608HM601
C3348
R3350
0.01
0
16V
:1005
B:1005
R3353
R3356
0
0
:1005
:1005
X3302
79.99MHz
DSO321SV
|
12
|
13
|
14
|
15
|
16
|
RB3309
RB3310
10k*4
10k*4
C3359
C3366
C3367
C3369
C3371
C3373
0.01
0.01
0.01
0.01
0.1
0.01
16V
16V
16V
16V
10V
16V
+3.3V
B:1005
B:1005
B:1005
B:1005
B:1005
B:1005
+1.8V
D47
D45
D46
D43
D44
D42
D41
D39
D40
D37
D38
D36
D35
D54
D33
D34
D52
D50
D32
D51
D49
D48
224
223
222
221
220
219
218
217
216
215
214
213
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
323
157
322
156
321
155
320
154
319
153
318
152
317
151
316
150
315
149
234
148
145
147
48
50
244
62
243
61
242
60
241
59
240
58
239
57
238
56
237
55
236
54
235
53
146
52
49
51
C3383
0.01
16V
D56
SDDAT56
176
B:1005
D56
314
D55
233
175
D55
SDDAT55
OVDDE12
174
144
D53
SDDAT53
173
47
D53
VSS
172
313
D60
SDDAT60
232
171
D60
OVSS12
170
143
D57
SDDAT57
169
46
D57
D62
SDDAT62
168
312
D62
D61
SDDAT61
231
167
D61
D59
SDDAT59
166
D59
142
D58
SDDAT58
165
45
D58
C3377
VDDI
164
0.01
311
16V
D63
B:1005
SDDAT63
230
163
D63
C3382
0.01
OVDDE11
162
141
16V
B:1005
OVSS11
161
44
SDADR11
160
310
SDADR10
229
159
SDADR9
158
140
SDADR8
157
43
VSS
156
0.01
309
3
SDADR7
228
155
1
SDADR6
154
139
5
SDADR5
153
42
7
OVDDE10
152
308
SDADR4
151
227
8
SDADR3
138
150
6
SDADR2
149
41
4
VDDI
148
307
SDADR1
147
2
226
SDADR0
137
146
0.01
C3380
OVSS10
145
40
0.01
16V
OVDDE9
144
306
B:1005
OVDDI00
143
225
C3375
0.01
OVSS09
136
142
16V
B:1005
SDCLKIN
141
39
C3379
0.01
OVDDE07
140
305
16V
OVSS08
139
B:1005
224
SDCKE
135
138
OVDDE08
137
38
C3374
0.01
VDDI
136
304
16V
VPD
135
B:1005
223
IC3304
OVSS07
134
CXD9707DGP
134
SDCLK
37
133
SDCS
132
303
SDWE
131
222
SDCAS
130
133
SDRAS
36
129
C3388
0.01
VSS
128
302
16V
B:1005
OVDDE06
127
221
SDDQM3
126
132
SDDQM2
35
125
OVDDE05
124
0.01
301
SDBA1
123
220
SDDQM1
122
131
SDDQM0
34
121
VDDI
120
300
SDDAT31
119
219
C3378
OVSS06
118
0.01
130
16V
B:1005
SDBA0
33
117
SDDAT30
116
299
SDDAT29
115
218
OVDDE04
114
129
SDDAT27
32
113
C3386
0.01
VSS
112
298
16V
B:1005
SDDAT28
111
217
SDDAT26
110
128
SDDAT25
31
109
SDDAT24
108
297
SDDAT23
107
216
C3385
0.01
OVSS05
106
127
16V
B:1005
SDDAT21
30
105
VDDE
104
296
SDDAT22
103
215
SDDAT20
102
126
SDDAT19
101
29
SDDAT6
213
100
C3384
0.01
OVDDE03
99
214
16V
B:1005
SDDAT18
98
125
SDDAT17
97
28
SDDAT4
122
96
SDDAT1
95
123
OVSS04
94
124
SDDAT16
93
27
SDDAT3
23
92
SDDAT2
91
24
SDDAT0
90
25
89
VSS
26
110
284
111
285
112
286
113
287
114
288
115
289
116
290
117
291
118
292
119
293
120
294
121
295
11
201
12
202
13
203
14
204
15
205
16
206
17
207
18
208
19
209
20
210
21
211
22
212
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
R3378
C3368
0
0.01
:1005
16V
B:1005
R3377
R3379
R3380
C3372
0
0
10k
R3381
:1005
:1005
:1005
0
0.01
16V
:1005
B:1005
C3365
0.1
SDA1SCL1
C3364
10V
0.01
B:1005
16V
R3376
B:1005
0
C3370
:1005
RB3311
RB3312
RB3313
0.1
RB3314
10k*4
10k*4
10k*4
10V
10k*4
B:1005
IIC_WE
SCL1
SDA1
HEAT SINK
R3429
R3342
0
100
:1005
:1005
L3313
:CHIP
C3362
1000p
B:1005
FB3302
C3361
1000p
B:1005
C3360
10
16V
:AL-CP
CCPCLK
CCPCLK
R3375
22
:1005
R3373
22
:1005
17
|
18
|
19
|
20
|
21
|
22
3.3V
IC3307
MT48LC2M32B2P-6
L3315
64M-SDRAM
:CHIP
C3410
22
10V
:AL-CP
C3395
0.01
16V
VDD
VSS
B:1005
D32
7
D47
8
DQ15
DQ0
D33
D46
5
6
VDDQ
VSSQ
RB3322
150*4
D34
3
D45
4
DQ1
DQ14
D35
1
D44
2
DQ2
DQ13
VDDQ
C3408
VSSQ
0.01
RB3332
DQ12
16V
150*4
DQ3
B:1005
D36
7
D43
8
DQ4
DQ11
D37
5
D42
6
VDDQ
VSSQ
RB3321
150*4
D38
3
D41
4
DQ10
DQ5
D39
D40
DQ9
1
2
DQ6
C3394
VSSQ
VDDQ
0.01
RB3331
16V
150*4
DQ7
DQ8
B:1005
C3407
0.01
NC
NC
C3393
16V
0.01
VSS
B:1005
16V
VDD
DQM0
B:1005
DQM1
DQM0
DQM1
DQM1
WE
WE#
NC
WE
CAS
CAS#
NC
CAS
RAS
CLK
RAS
RAS#
CS
CS
CS#
CKE
A11
A9
NC(A11)
A9
A11
A9
BA0
A8
BA0
A8
BA0
A8
BA1
A7
A7
BA1
BA1
A7
A10
A6
A10
A10
A6
A6
A0
A5
A10
A0
A0
A5
A5
R3400
68
:1005
A1
A4
A1
A4
A9
R3399
A1
A4
A2
A3
68
:1005
A3
A8
R3398
A2
A2
A3
DQM2
DQM3
68
:1005
C3381
C3392
DQM2
DQM2
DQM3
DQM3
C3406
16V
B:1005
0.01
0.01
A7
VDD
VSS
4
16V
16V
B:1005
B:1005
NC
NC
2
A6
D48
D63
DQ31
6
A5
RB3316
DQ16
D49
D62
68*4
8
A4
RB3324
VSSQ
VDDQ
150*4
D50
D61
DQ17
DQ30
D51
D60
DQ18
DQ29
7
A3
C3391
VSSQ
C3405
5
A2
RB3315
0.01
VDDQ
0.01
RB3330
68*4
16V
16V
150*4
3
A1
B:1005
DQ19
DQ28
B:1005
D52
7
D59
8
A0
DQ20
DQ27
1
D53
5
D58
6
VSSQ
VDDQ
C3376
RB3323
D54
3
D57
4
16V
B:1005
150*4
DQ21
DQ26
D55
D56
DQ25
1
2
DQ22
VDDQ
VSSQ
RB3329
150*4
DQ23
DQ24
C3390
0.01
VDD
VSS
16V
B:1005
R3385
0
:1005
R3401
10
:1005
CS
R3397
3.3V
68
:1005
WE
R3396
68
:1005
CAS
R3395
68
:1005
IC3306
L3314
RAS
R3394
MT48LC2M32B2P-6
68
:1005
64M-SDRAM
:CHIP
C3409
C3400
22
DQM3
10V
R3392
0.01
68
:1005
16V
:AL-CP
DQM2
R3391
B:1005
C3387
68
:1005
VSS
VDD
16V
B:1005
D0
D15
DQ15
BA1
R3390
D0
DQ0
D15
68
:1005
D1
D14
DQM1
D1
VDDQ
VSSQ
D14
R3389
RB3320
68
:1005
150*4
D2
D13
DQM0
DQ1
DQ14
R3388
D2
D13
68
:1005
D3
D12
DQ13
D3
DQ2
D12
C3399
VDDQ
C3404
RB3328
D31
0.01
VSSQ
0.01
150*4
R3387
16V
16V
DQ3
DQ12
68
B:1005
B:1005
:1005
D4
D11
BA0
DQ4
DQ11
D4
D11
D5
D10
VDDQ
VSSQ
D30
RB3319
D5
D10
D6
D9
150*4
DQ10
D29
D6
DQ5
D9
D7
D8
D7
DQ6
DQ9
D8
RB3327
D27
VSSQ
VDDQ
150*4
DQ7
DQ8
C3398
C3403
0.01
NC
0.01
D28
16V
NC
16V
B:1005
B:1005
D26
VDD
VSS
DQM0
DQM1
D25
DQM0
DQM1
DQM0
WE
WE#
NC
D24
CAS
NC
D23
CAS#
RAS
RAS#
CLK
CS
D21
CS#
CKE
A11
A9
NC(A11)
A9
BA0
A8
A8
D22
BA0
BA1
A7
D20
BA1
A7
A10
A6
D19
A10
A6
A0
A5
A0
A5
D6
A1
A4
A4
A1
A2
A3
D18
A2
A3
DQM2
DQM3
D17
DQM2
DQM3
C3397
C3402
0.01
0.01
VDD
VSS
D4
16V
16V
B:1005
NC
NC
B:1005
D1
D16
D31
D16
DQ16
DQ31
D31
D17
D30
D16
D17
VSSQ
VDDQ
D30
RB3318
150*4
D18
D29
DQ17
DQ30
D3
D18
D29
D19
D28
DQ18
DQ29
D2
D19
C3396
D28
0.01
C3401
RB3326
D0
16V
VDDQ
VSSQ
0.01
150*4
B:1005
16V
DQ19
DQ28
B:1005
D20
D27
DQ20
DQ27
D20
D27
D21
D26
VSSQ
VDDQ
D21
D26
D22
D25
DQ26
D22
DQ21
D25
D23
D24
D23
DQ22
DQ25
D24
VDDQ
VSSQ
RB3317
RB3325
150*4
150*4
DQ23
DQ24
C3389
VDD
VSS
0.01
16V
B:1005
9-965-971-01<LA3>B P4 OF 6
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