Sanyo PLC-XW55A Service Manual page 89

Chassis: kr6-xw55a00, kp6-xw50a00
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A
B
C
S5V
IC3801
HIN202EIBNZ
1
16
C3802
C3806
6.3KM2.2MN
10KK1MN
2
15
C3801
6.3KM2.2MN
S3.3VD_PW
3
14
4
13
C3803
R3806
R3804
6.3KM2.2MN
1/16GJ3.3KA
1/16GJ10A
12
5
Q3801
D
3LN01C-EP
C3804
6
11
R3801
6.3KM2.2MN
1/16GJ10A
TXD1
7
10
R3803
1/16GJ10A
8
9
TO CONTROL PORT
R3802
1/16GJ10A
RXD1
RS232C DRIVER
IC891
HD74LVC14T
;74LVC14APW
S3.3VD_PW
E
C891
16KK0.1MN
1
14
2
13
R/C
(R/C RECEIVER)
GND
R898
3
12
1/16GJ100A
4
11
IRRCVR0
5
10
TO IC301 (P.3 C24)
R896
9
6
1/16GJ560A
7
8
GND
F
IC1302
TC7WBD125
S5V
C1300
16KK0.1MN
1
OE1
VCC
8
2
A1
OE2
7
R1308
1/16GJ4.7KA
SDA1
3
B2
B1
6
GND
A2
SDA1_S5
4
5
TO TENP SENS.
R1307
R/C
SCL1
1/16GJ4.7KA
SCL1_S5
G
IC1303
TC7WBD125
5VA
C1301
16KK0.1MN
1
OE1
VCC
8
2
A1
OE2
7
R1311
SDA2
B2
B1
1/16GJ4.7KA
3
6
4
GND
A2
5
SDA2_5
TO IC5001 (AUDIO)
R1309
IC3531 (DAC)
SCL2
1/16GJ4.7KA
SCL2_5
H
IC1306
PQ070XZ02ZP
6
S3.3VD_PW
I
S6V
1
2 3
4
5
R1357
1/8GZ000
C1351
R1351
S3.3VD_PW
1/16G
16KK0.1MN
R1352
J10KA
1/16GF
L5662
820A
GND
L26B3470G
C1352
R1353
C1353
10KK1MN
1/16GF
S3.3VA_PW
6.3EM1001X
R1366
820A
R1354
;6.3EM1001Z
C5662
1/16GJ
C5663
100KA
1/16GF
16KK0.1MN
1KA
6.3EM1001X
IC1307
PQ070XZ02ZP
10KK0.22MN
6
S2.5V_PW
S6V
1
2 3
4
5
J
C1354
R1358
1/16GJ
S2.5V_PW
16KK0.1MN
10KA
R1359
1/16GF
C1356
1KA
GND
10KK1MN
R1361
C1357
1/16GZ
6.3EM1001X
0A
R1362
1/16GF
1KA
K
L
1
2
3
KR6AD-03
SCH_KR6AD
RXD_PW
IC301B
X
TO IC301 (P.3)
TXD_PW
DR[0]
R331
1/16GJ22A
1/16GJ330A
DR[1]
R332
1/16GJ22A
CHO_RXD
CHO_TXD
DR[2]
TXD_PW
RXD_PW
DR[3]
IRRCVR0
RB307
DR[4]
R1EB2204G
DR[5]
;R1JA2204G
DR[6]
DR[7]
RB306
R1EB2204G
DR[8]
;R1JA2204G
DR[9]
DR[0-9]
1/16GJ22A
DG[0]
R334
DG[1]
R336
1/16GJ22A
DG[2]
RB304
DG[3]
R1EB2204G
DG[4]
;R1JA2204G
DG[5]
DG[6]
DG[7]
RB303
R1EB2204G
DG[8]
;R1JA2204G
DG[9]
DG[0-9]
SCLK
R337
1/16GJ22A
DB[0]
R338
1/16GJ22A
DB[1]
DB[2]
DB[3]
RB302
DB[4]
R1EB2204G
DB[5]
;R1JA2204G
DB[6]
DB[7]
RB301
R1EB2204G
DB[8]
;R1JA2204G
DB[9]
DB[0-9]
LAMP_DC_ON
DHS
DHS
S3.3VD_PW
R322
LAMP_DC_ON
DVS
1/16GJ3.3KA
DVS
SCL2
R321
DCLK
1/16GJ3.3KA
DCLK
IRM_RST
SDA2
FAN_SW1
FAN_SW1
SDATA
BLAST_AC
BLAST_AC
ON_150V
IC1371
ON_150V
ON_50V
24LC64T-I
ON_50V
ON_33V
ON_33V
1
8
S3.3VD_PW
2
7
C1371
16KK0.1MN
3
6
GND
GND
4
5
GND
S6V
C1367
R1376
1/8GZ000
KK8200MN
1.8VPW2
1
6
S1.8VD_PW
S6V
R1372
2
1/16GF
5
6.8KA
L5661
GND
GND
GND
GND
L26B3470G
R1373
3
4
1/16GF
S1.8VA_PW
6.8KA
Q1301
RSQ025P03G
C5664
GND
6.3EM1001V
R1374
1/16GJ13KA
C1358
IC1308
FA7701V
C1361
KK4700MN
R1367
R1368
1/16GJ12KA
1/16GJ
10KA
C1359
C1362
16KK0.1MN
X
GND
4
5
6
S2.5V_PW
R1871
1/16GJ10KA
P_FAIL
P_FAIL
FROM IC301
OPTION RESISTORS
C1871
10KK1MN
MODEL
PANEL
S3.3VD_PW
LAMP
S3.3VD_PW
R326
BLAND
R324
1/16GJ
R320
68KA
1/16GJ68KA
1/16GJ
R389
68KA
1/16GJ68KA
R323
R325
R391
1/16GJ10KA
1/16GJ
1/16GJ10KA
R327
10KA
1/16GJ
GND
10KA
GND
C336
R393
R394
16KK0.1MN
1/16GJ
1/16GJ
10KA
680A
R303
S3.3VD_PW
1/16GJ1KA
R392
GND
GND
rsv
rsv
rsv
rsv
rsv
rsv
26
27
28
29
30
31
32
33
34
35
36
37
K26
R304
L26
M26
A26
B26
C26
D26
E26
F26
G26
H26
J26
GND
1/16GJ1KA
rsv
rsv
rsv
rsv
rsv
GND
25
124
125
126
127
128
129
130
131
132
133
134
A25
B25
C25
D25
E25
F25
G25
H25
J25
K25
L25
M25
rsv
rsv
rsv
rsv
rsv
24
123
214
215
216
217
218
219
220
221
222
223
GND
A24
B24
C24
D24
E24
F24
G24
H24
J24
K24
L24
M24
R302
GND
1/16GJ8.2KA
rsv
rsv
23
122
213
296
297
298
299
300
301
302
303
304
A23
B23
C23
D23
E23
F23
G23
H23
J23
K23
L23
M23
DDC_SW
GND
SDA0
GND
GND
R339
rsv
rsv
1/16GJ3.3KA
R341
22
121
212
295
370
371
372
373
374
375
376
377
1/16GJ3.3KA
SDA1
A22
B22
C22
D22
E22
F22
G22
H22
J22
K22
L22
M22
SCL1
S3.3VD_PW
C355
R342
R300
GND
16KK0.1MN
S3.3VD_PW
1/16GJ3.3KA
1/16GJ10KA
436
21
120
211
294
369
437
438
439
440
441
442
R343
1/16GJ3.3KA
A21
B21
C21
D21
E21
F21
G21
H21
J21
K21
L21
M21
SCL0
R301
GND
X
119
210
293
368
435
482
20
GND
GND
GND
C334
A20
B20
C20
D20
E20
F20
G20
C333
C332
16KK0.1MN
16KK0.1MN
16KK0.1MN
GND
434
C301
367
19
118
209
292
16KK0.1MN
A19
B19
C19
D19
E19
F19
GND
NC
C302
PW190-10L
433
6.3VM47DJ
18
117
208
291
366
A18
B18
C18
D18
E18
F18
GND
NC
432
17
116
207
290
365
S1.8VD_PW
492
493
494
A17
B17
C17
D17
E17
F17
K17
L17
M17
NC
431
C303
16
115
206
289
364
491
518
519
16KK0.1MN
A16
B16
C16
D16
E16
F16
K16
L16
M16
R349
GND
1/16GZ0A
430
15
114
205
288
363
490
517
536
A15
B15
C15
D15
E15
F15
K15
L15
M15
1/16GJ10A
R351
NC
1/16GJ10A
429
C304
R348
14
113
204
287
362
489
516
535
16KK0.1MN
1/16GZ0A
A14
B14
C14
D14
E14
F14
K14
L14
M14
R352
GND
NC
NC
NC
NC
R340
1/16GJ100A
428
C306
13
112
203
286
361
488
515
534
16KK0.1MN
A13
B13
C13
D13
E13
F13
K13
L13
M13
GND
NC
427
487
514
533
12
111
202
285
360
IN0R4
F12
K12
L12
M12
A12
B12
C12
D12
E12
426
C307
11
110
201
284
359
486
513
532
16KK0.1MN
A11
B11
C11
D11
E11
F11
K11
L11
M11
GND
NC
425
TPWM0
10
109
200
283
358
485
512
511
A10
B10
C10
D10
E10
F10
K10
L10
M10
NC
424
C308
SYSTEM CONTROL
9
108
199
282
357
16KK0.1MN
A9
B9
C9
D9
E9
F9
GND
NC
C313
C314
423
C309
8
107
198
281
356
16KK0.1MN
16KK0.1MN
16KK0.1MN
A8
B8
C8
D8
E8
F8
GND
NC
C311
422
481
7
106
197
280
355
16KK
0.1MN
A7
B7
C7
D7
E7
F7
G7
C312
GND
16KK
NC
0.1MN
421
6
105
196
279
354
480
479
478
477
476
475
A6
B6
C6
D6
E6
F6
G6
H6
J6
K6
L6
M6
NC
5
104
195
278
353
420
419
418
417
416
415
414
A5
B5
C5
D5
E5
F5
G5
J5
K5
L5
M5
H5
NC
NC
4
103
194
277
352
351
350
349
348
347
346
345
A4
B4
C4
D4
E4
F4
G4
H4
J4
K4
L4
M4
IN1CLK
NC
NC
3
102
193
276
275
274
273
272
271
270
269
268
A3
B3
C3
D3
E3
F3
G3
H3
J3
K3
L3
M3
NC
2
101
192
191
190
189
188
187
186
185
184
183
A2
B2
C2
D2
E2
F2
G2
J2
K2
L2
M2
H2
NC
1
100
99
98
97
96
95
94
93
92
91
90
A1
B1
C1
D1
E1
F1
G1
H1
J1
K1
L1
M1
R328
R329
7
8
9
10
IC801
S29GL032A90
FLASH ROM
S3.3VD_PW
A[17]
A[16]
1
A15
A16
48
A[15]
R801
2
A14
BYTE
47
1/16GJ10KA
A[14]
A13
3
VSS
46
A[13]
D[15]
A12
DQ15/A-1
4
45
A[12]
D[7]
5
A11
DQ7
44
A[11]
D[14]
6
A10
DQ14
43
A[10]
D[6]
A9
7
DQ6
42
A[9]
D[13]
A8
DQ13
8
41
A[20]
D[5]
9
A19
DQ5
40
A[21]
D[12]
10
A20
DQ12
39
D[4]
WE
11
DQ4
38
C801
R804
RESET
VCC
16KK0.1MN
1/16GJ10KA
12
37
D[11]
N.C.
DQ11
13
36
R807
D[3]
14
WP/ACC
DQ3
35
1/16GJ10KA
D[10]
R808
15
RY/BY
DQ10
34
1/16GJ10KA
A[19]
A[19]
D[2]
A18
16
DQ2
33
R809
A[18]
D[9]
1/16GJ1.8KA
A17
DQ9
17
32
A[8]
D[1]
GND
18
A7
DQ1
31
A[7]
D[8]
19
A6
DQ8
30
S3.3VD_PW
A[6]
D[0]
A5
T3VFL
20
DQ0
29
X
A[5]
A4
OE
21
28
A[4]
22
A3
VSS
27
A[3]
TFL
23
A2
CE
26
GND
X
A[2]
A1
R812
24
A0
25
1/16GJ10KA
A[1]
GND
A[1-23]
D[0-15]
ROMWE
ROMOE
R852
R851
1/16GJ4.7KA
1/16GJ1KA
GND
GND
C851
X
S3.3VD_PW
C337
S2.5V_PW
C339
C335
C338
16KK0.1MN
16KK0.1MN
16KK0.1MN
16KK0.1MN
NMI
GND
GND
GND
GND
rsv
rsv
rsv
rsv
rsv
rsv
rsv
rsv
38
39
40
41
42
43
44
45
46
47
48
50
51
49
N26
P26
R26
T26
U26
V26
W26
Y26
AB26
AC26
AD26
AE26
AF26
AA26
R309
1/16GJ1KA
rsv
rsv
rsv
rsv
rsv
rsv
rsv
rsv
rsv
135
136
137
138
139
140
141
142
143
144
145
146
147
52
N25
P25
R25
T25
U25
R311
V25
W25
Y25
AA25
AB25
AC25
AD25
AE25
AF25
R307
1/16GJ1KA
1/16GJ22A
GND
rsv
rsv
rsv
rsv
rsv
rsv
rsv
rsv
rsv
rsv
rsv
224
225
226
227
228
229
230
231
232
233
234
235
148
53
N24
P24
R24
T24
U24
V24
W24
Y24
AA24
AB24
AC24
AD24
AE24
AF24
rsv
rsv
rsv
rsv
rsv
rsv
rsv
rsv
305
306
307
308
309
310
311
312
313
314
315
236
149
54
N23
P23
R23
T23
U23
V23
W23
Y23
AA23
AB23
AC23
AD23
AE23
AF23
R308
GND
1/16GJ22A
rsv
rsv
rsv
rsv
378
379
380
381
382
383
384
385
386
387
316
237
150
55
N22
P22
R22
T22
U22
V22
W22
Y22
AA22
AB22
AC22
AD22
AE22
AF22
C327
16KK0.1MN
GND
443
444
445
446
447
448
449
450
451
388
317
238
151
56
N21
P21
R21
T21
U21
V21
W21
Y21
AA21
AB21
AC21
AD21
AE21
AF21
C326
16KK0.1MN
16KK0.1MN
GND
GND
483
452
389
318
239
152
57
GND
GND
S2.5V_PW
C331
C329
C328
Y20
AA20
AB20
AC20
AD20
AE20
AF20
TEXTMCLK
16KK0.1MN
16KK0.1MN
16KK0.1MN
16KK0.1MN
GND
GND
453
319
240
153
58
390
IC301
AA19
L313
AF19
AB19
AC19
AD19
AE19
L3DE220PG
C354
GND
TCS1
16KK0.1MN
C324
454
391
320
241
154
59
TCS0
16KK0.1MN
AA18
AB18
AC18
AD18
AE18
AF18
GND
GND
R315
GND
GND
1/16GZ0A
455
495
496
497
498
499
392
321
242
155
60
TWR
N17
P17
R17
T17
U17
AA17
AB17
AC17
AD17
AE17
AF17
GND
R314
GND
TRD
GND
1/16GZ0A
C323
456
393
520
521
522
523
500
322
243
156
61
GND
N16
P16
R16
T16
U16
16KK0.1MN
AA16
AC16
AD16
AE16
AF16
AB16
GND
R356
1/16GZ0A
C322
537
538
539
524
501
457
394
323
244
157
62
16KK0.1MN
AC15
AD15
AE15
N15
P15
R15
T15
U15
AA15
AB15
AF15
GND
546
547
540
525
502
458
395
324
245
158
63
N14
P14
R14
T14
U14
AA14
AB14
AC14
AD14
AE14
AF14
545
548
541
526
503
C321
459
396
325
246
159
64
N13
P13
R13
T13
U13
16KK0.1MN
AA13
AB13
AC13
AD13
AE13
AF13
GND
544
543
542
527
504
C319
460
397
326
247
160
65
N12
P12
R12
T12
U12
16KK0.1MN
AA12
AB12
AC12
AD12
AE12
AF12
GND
C359
531
530
529
528
505
S3.3VD_PW
461
398
327
248
161
66
16KK
0.1MN
N11
P11
R11
T11
U11
AA11
AB11
AC11
AD11
AE11
AF11
GND
GND
510
509
508
507
506
C318
462
399
328
249
162
67
AD10
N10
P10
R10
T10
U10
16KK0.1MN
AA10
AB10
AC10
AE10
AF10
S3.3VD_PW
GND
R378
<TOP_VIEW>
AE9
1/16GJ
Open
Open
C317
R319
10KA
463
AF9
1/16GJ10KA
16KK0.1MN
400
329
250
163
68
AA9
AB9
AC9
AD9
AE9
AF9
AE8
GND
R312
R313
1/16GZ0A
1/16GZ0A
Open
Open
Open
R318
1/16GZ0A
AC8
AD8
464
401
330
251
164
69
L307
L3DE220PG
AA8
AB8
AC8
AD8
AE8
AF8
C357
16KK0.1MN
GND
S3.3VA_PW
GND
S3.3VD_PW
GND
C316
GND
TAFETST3
16KK0.1MN
484
465
402
331
252
165
70
S1.8VD_PW
Y7
AA7
AB7
AC7
AD7
AE7
AF7
R306
C341
C342
C349
16KK0.1MN
1/16GF23.2KA
16KK0.1MN
16KK0.1MN
472
471
474
473
332
253
166
71
470
469
468
467
466
403
L306
N6
P6
R6
T6
U6
V6
W6
Y6
AA6
AB6
AC6
AD6
AE6
AF6
L3DE220PG
R366
C356
16KK0.1MN
1/16GJ1KA
S3.3VD_PW
Pr
Y
413
412
411
410
409
408
407
406
405
404
333
254
167
72
N5
P5
AA5
AC5
L304
R5
T5
U5
C369
V5
W5
Y5
AB5
AD5
AE5
AF5
C370
GND
L3DE220PG
S3.3VA_PW
S1.8VA_PW
16KK0.1
16KK0.1
MN
S1.8VA_PW
MN
C344
L305
344
343
342
341
340
339
338
337
336
335
334
255
168
73
S1.8VD_PW
C347
R361
L3DE220PG
N4
P4
R4
T4
U4
V4
W4
16KK
Y4
AA4
AB4
AC4
AD4
AE4
AF4
1/10GJ13KC
0.1MN
16KK0.1MN
S3.3VA_PW
C1
Y1
V1
L303
L3DE220PG
267
266
265
264
263
262
261
260
259
258
257
256
169
74
N3
P3
R3
T3
U3
V3
W3
Y3
AA3
AB3
AC3
AD3
AE3
AF3
C358
C365
KK0.01MN
16KK0.1MN
182
181
180
179
178
177
176
175
174
173
172
171
170
75
N2
P2
R2
T2
U2
V2
AA2
AF2
W2
Y2
C364
AB2
AC2
AD2
AE2
C377
R382
KK0.01MN
1/16GJ75A
16KK0.1
C2
Y2
V2
MN
89
88
87
86
85
84
83
82
81
80
79
78
77
76
N1
P1
R1
T1
U1
V1
W1
Y1
AA1
AB1
AC1
AD1
AE1
AF1
C346
16KK0.1MN
S3.3VD_PW
R330
X
X
R333
XC6202P502M
X
X
S16V
GND
16KK10BB
11
12
13
S3.3VD_PW
TICE
X
2
1
R839
TEICE
2
1
A[1]
1/16GJ3.3KA
J30B1640G
4
3
6
5
GND
D[0]
D[8]
GND
8
7
D[1]
D[9]
10
9
D[2]
D[10]
12
11
D[3]
D[11]
14
13
D[4]
16
15
D[12]
D[5]
18
17
D[13]
D[6]
20
19
D[14]
D[7]
22
21
D[15]
24
23
A[17]
26
25
GND
A[15]
A[16]
28
27
A[13]
A[14]
30
29
A[11]
A[12]
32
31
A[9]
A[10]
34
33
36
35
38
37
40
39
A[19]
A[20]
42
41
A[8]
A[18]
44
43
A[6]
A[7]
46
45
A[4]
A[5]
48
47
A[2]
A[3]
50
49
50
49
K801
X
X
SW841
D[0-15]
D[4]
D[8]
IC801(FLASH)
D[2]
D[0]
K801(ICE)
D[12]
D[1]
D[6]
D[3]
D[13]
D[5]
D[10]
D[7]
C353
16KK0.1MN
L312
L3DE220PG
C363
D[11]
10KK1MN
D[15]
D[9]
GND
GND
L311
C362
L3DE220PG
D[14]
10KK1MN
C352
L309
GND
GND
L3DE220PG
S1.8VD_PW
C351
C361
10KK1MN
ROMOE
GND
GND
R357
R316
1/16GZ0A
1/16GZ0A
GND
GND
ROMWE
A[1-23]
A[4]
A[3]
A[2]
A[1]
A[5]
A[8]
A[6]
A[7]
A[9]
A[13]
A[11]
A[12]
A[14]
A[16]
A[15]
A[10]
A[19]
A[21]
A[20]
A[18]
A[17]
A[23]
S3.3VD_PW
A[22]
VS
R846
SWRST
C843
VS
X
R372
KK0.01MN
1/16GJ
1KA
1/16GJ10A
PW_RESET
C844
S3.3VD_PW
KK1000MN
GND
GND
GND
PW_RESET
C841
10KK1MN
D841
S3.3VD_PW
X
C842
GND
GND
6.3EM47
IC841
3T
HS
R373
GND
1/16GJ10A
PST413A300
HS
R1331
1/16GJ1MA
C1331
C1332
CJ15CM
X1331
CJ15CM
C379
V10B
16KK0.1
8440G
MN
27MHZ
5VA
L3531
C3531
L2PF3R3MG
16KK0.1MN
R
CS0
1
20
R3531
1/16GJ10A
SCL2_5
2
SCL
CS1
19
R3532
1/16GJ10A
L3532
SDA2_5
3
SDA
CS2
18
L2PF3R3MG
B_V1
4
Ao5
VDD
17
REF_R
5
Ao6
VCC
16
D3607
FAN_CON_B
REF_G
6
Ao7
Ao4
15
G_V1
IC3541
1SS355
REF_B
R_V1
P_FAIL
7
Ao8
Ao3
14
P_FAIL
5V_REF
8
VrefL
Ao2
13
FAN_CON_B
IC7811
TO
(P.1)
IC7861
2
1
3541_1
9
VrefU1
Ao1
12
FAN_CON_A
3
C3541
C3532
10
GND
VrefU2
11
FAN_CON_A
C3543
16KK0.1MN
6.3EM1001X
IC3531
3:VSS
M62393FP
DAC
1:OUT
2:IN
14
15
16
A
B
C
D
E
F
G
H
I
J
K
L
A5

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