Sanyo PLC-WXE46A Service Manual page 101

Table of Contents

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A
LAMP_PWM_A
3.3V_MCU
B
C
R314
1/16GZ0A
DDC_SW
TON_5V
ON_5V
FAN_SW1
PWR_LED
LED
WARNING_LED
READY_LED
LAMPREP_LED
D
POW_KEY
PW_MASTER_SDI
TO IC9885 P7
DB[0]
M3
PORTB0
DB[1]
K2
PORTB1
DR[1]
K1
PORTB3
DG[0]
M4
PORTB2
DR[0]
L4
PORTB4
DR[1]
L1
PORTB5
ON_16V
E
DFIELD
M1
PORTA0
PW_UPDATE
POWER_ON_LAN
M2
PORTA1
N6 PORTA2
PW_NET_H/L
S3.3VPW
LAMPDC_ON
N1
PORTA3
N5
PORTA4
R2032
SRDATA
N2
PORTA5
1/16GJ10KA
DC_ON
N3
PORTA6
S_SW
MONIT_OUT
N4
PORTA7
LOW:IN
HIGH:MONITOR OUT
C2013
R_P2
10KK0.47MN
R_P4
;10KK0.471B
R_P5
TS_C
S_C
R1907
1/16GJ1KA
R_P2
R2017
R_R1
R2018
R1908
1/16GJ100A
1/16GJ1KA
R_P4
X
R1909
R_P5
TSOG2
1/16GJ1KA
SOG2
C5316
16KK0.068MN
R2027
C2023
R1911
R_R1
1/16GJ100A
10KK0.47MN
10KK0.22MN
;10KK0.471B
S_Y
SOG1
R2028
C5304
16KK0.068MN
TSOG1
X
C390
R_U1
R1913
10KK0.47MN
F
R_U1
:10KK0.471B
10KK0.22MN
SCART_CV
C2004
R350
1/16GJ75A
10KK0.47MN
VIDEO
R2007
;10KK0.471B
1/16GJ100A
W4
W2
R2008
X
Y4
R376
1/16GJ10A
C381
16KK0.068MN
TR1
R1
R1921
;16KK0.068AYH
R_AE1
Y4
G1
X
RGB
R1922
R377
C382
R_AE3
1/16GJ10A
16KK0.068MN
16KK0.1MN
R362
R1923
1/16GJ13KA
;16KK0.068AYH
R_AE7
X
R1924
R378
R_AE2
10KK0.22MN
B1
R1925
1/16GJ10A
R_AF1
10KK0.22MN
R373
R1926
R_AE4
HS1
10KK0.22MN
1/16GJ10A
TVS1
VS1
R375
C384
1/16GJ10A
16KK0.068MN
;16KK0.068AYH
G
R1078
C1016
TR2
R2
1/16GJ10A
16KK0.068MN
TG2
RGB
G2
C1017
R1076
16KK0.068MN
1/16GJ10A
TB2
B2
R1080
R_AE1
C1018
1/16GJ10A
16KK0.068MN
R_AE3
R_AE7
R_AE2
R_AF1
R_AE4
H
IC1306
X
4
L5822
3
2
1
X
I
S6V
L5662
X
Q5830
S3.3VA_PW
3.3V_ALL
TPC6107P
C1305
S3.3VA_PW
X
C5662
X
GND
C1353
R5837
X
1/16GJ10KA
L5663
L26B3470G
S3.3V
R5838
1/16GJ1KA
Q5840
TXXLBB013P
C5840
10KK2.2GQ
J
R5823
R5824
1/16GF
1/16GF
10KA
27KA
R5821
1/16GJ12KA
C5822
KK1800GQ
3.3V_ALL
C5823
KK0.01MN
C5821
3.3V_ALL
;KK0.01AYH
KK0.033VEAG
C5830
:KK0.033LBYAG
X
IC5821
GND
MP2106DFP
R5822
1/16GJ100KA
K
L5827
L5828
1/10GZ0.0
L5821
L26B3470G
S6V
3.3V_MCU
B4L26B1310G
C5829
S3.3VMCU
C5824
16KK101G
X
C5825
C5826
C5827
C5828
16EM1001X
KK0.01MN
6.3KM22MB
4WM330H
GND
;KK0.01AYH
;6.3KM22BA
;16EM1001Z
L
1
2
3
KM5AE-03
SCH_KM5AE, SCH_KM5AF
S3.3VPW
16KK0.1MN
R357
R358
;16KK0.1AYH
X
X
SDATA_PW
S3.3VPW
S5V
TO GAMMA,S/H
IC302
SCS_PW
R1354
R1353
TC7SZ125FUK
1/16GJ3.3KA
1/16GJ3.3KA
3
TC7WBD125AFK
4
5
A2
2
LAMP_PWM
6
B1
5
7
OE2
C388
1
C1351
8
VCC
16KK0.1MN
16KK0.1MN
;16KK0.1AYH
:16KK0.1AYH
:16KK0.1AXH
;16KK0.1AXH
GND
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PORTD7
PORTC5
B1
B2
B4
B5
B7
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B3
B6
B8
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
PORTD6
PORTC6
PORTC1
C9
C2
C3
C4
C5
C6
C8
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C1
C7
99
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
PORTC7
PORTC2
D4
D5
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D1
D2
D3
D6
D7
D8
98
191
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
PORTD5
PORTC3
E2
E1
E4
E5
E6
E7
E8
E10
E11
E12
E13
E14
E15
E16
E17
E18
E19
E3
E9
97
190
275
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
PORTC4
PORTC0
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
F13
F14
F15
F16
F17
F18
F1
F19
96
189
274
351
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
G2
G3
G4
G5
G6
G20
G1
G7
95
188
273
350
419
480
481
482
IC301
H1
H2
H3
H4
H5
H6
94
187
272
349
418
479
PW190
C319
J5
J6
J1
J2
J3
J4
C331
C379
93
186
271
348
417
478
6.3KK10MB
CPU&SCALER
S2.5VPW
K5
K6
K10
K11
K12
K13
K14
K15
K16
K17
K1
K2
K3
K4
C332
92
185
270
347
416
477
485
486
487
488
489
490
491
492
PORTB3
PORTB1
L1
L2
L3
L4
L5
L6
L10
L11
L12
L13
L14
L15
L16
L17
C333
C318
91
184
269
346
415
476
512
513
514
515
516
517
518
493
PORTB5
PORTB4
PORTB6
PORTB7
M1
M2
M3
M10
M11
M12
M13
M14
M15
M16
M17
M4
M5
M6
PORTA0
C334
90
183
268
345
414
475
511
532
533
534
535
536
519
494
PORTA1
PORTB0
PORTB2
C317
N1
N10
N11
N12
N13
N14
N15
N16
N17
N2
N3
N4
N5
PORTA2
N6
PORTA4
PORTA3
89
182
267
344
413
474
510
531
544
545
546
537
520
495
PORTA5
PORTA6
PORTA7
L361
L3BE221PG
AMVDD18
P10
P11
P12
P13
P14
P15
P16
P17
P1
P2
P3
P4
P5
P6
R361
C316
88
181
266
343
412
473
1/10GF23.2KC
509
530
543
548
547
538
521
496
L362
AMVDD33
L3BE221PG
S3.3VA_PW
R10
R11
R12
R13
R14
R15
R16
R17
R3
R4
R5
R6
R1
R2
87
180
265
342
411
472
508
529
542
541
540
539
522
497
C361
C367
C314
C362
T1
T6
C378
T10
T11
T12
T13
T14
T15
T16
T17
T2
T3
T4
T5
6.3KK10MB
S3.3VPW
86
179
264
341
410
471
507
528
527
526
525
524
523
498
C370
C371
U1
U2
U3
C374
U4
U5
U6
U10
U11
U12
U13
U14
U15
U16
U17
X
C313
S1.8VPW
85
178
263
340
409
470
506
505
504
503
502
501
500
499
V1
V2
V3
V4
V5
V6
C365
84
177
262
339
408
469
16KK0.1MN
C369
C375
X
;16KK0.1AYH
;16KK0.1AXH
W1
W2
W3
W4
W5
W6
83
176
261
338
407
468
L366
AVDD33
C372
L3BE221PG
Y3
Y6
Y1
Y2
Y4
Y5
82
175
260
337
406
467
484
Y7
483
C373
L363
AA1
AA2
AA3
AA4
AA5
AA6
L3BE221PG
AA8
AA9
AA10
AA11
AA12
AA13
AA14
AA15
AA16
AA17
AA18
AA19
AA7
81
174
259
336
405
466
465
464
463
462
461
460
459
458
457
456
455
454
453
452
DVDD18
AVDD
C363
R352
1/16GZ0A
AB10
AB11
AB12
AB13
AB14
AB16
AB18
AB1
AB2
AB3
AB4
AB7
AB8
AB9
AB15
AB17
AB19
AB5
AB6
80
173
258
335
404
403
402
401
400
399
398
397
396
395
394
393
392
391
390
389
R348
USBVDD
1/16GJ
L351
3.3KA
C364
L3BE221PG
AC5
AC1
AC2
AC3
AC4
AC7
AC9
AC14
AC15
AC17
AC18
AC19
AC8
AC10
AC11
AC12
AC13
AC16
79
172
257
334
333
332
AC6
331
330
329
328
327
326
325
324
323
322
321
320
319
318
C376
AD4
AD13
AD14
AD15
AD16
AD17
AD19
AD20
16KK0.1MN
AD3
AD5
AD6
AD7
AD9
AD10
AD11
AD12
AD2
AD8
AD18
78
AD1
171
256
255
254
253
252
251
250
249
248
247
246
245
244
243
242
241
240
239
AE20
AE13
AE14
AE15
AE16
AE17
AE18
AE19
AE1
AE7
AE8
AE9
AE10
AE11
AE12
AE2
AE3
AE4
AE5
AE6
77
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
C341
AF3
AF4
AF8
AF9
AF10
AF11
AF12
AF13
AF14
AF15
AF16
AF17
AF18
AF19
AF1
AF2
AF5
AF6
AF7
AF20
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
C377
6.3KK10MB
;6.3KK10BA
27MHz
TVS2
S3.3V
R5840
1/16GJ10KA
POWER_SW
POWER_SW
R5839
FROM IC9885
1/16GJ4.7KA
FOR 1W STB
L5829
L26B3470G
S3.3VPW
S3.3VPW
IC5841
TARSS25P
S3.3V
S3.3VA_PW
R5866
C5863
KK0.01MN
X
S2.5V
;KK0.01AYH
1
CONTROL
VIN
5
R5841
L5848
R5867
1/16GF1KA
2
GND
L26B3470G
1/16GJ100KA
S2.5VPW
3
NOISE
VOUT
4
S2.5VPW
POWER_SW
C5843
IC5861
R5862
X
C5845
6.3KK10MB
16KK0.1MN
:6.3KK10MB
:6.3KK10GMB
MP2106DFP
:16KK0.1AYH
:6.3KK10BA
:16KK0.1AXH
L5867
1/10GZ0.0
S6V
C5864
16KK101G
C5865
GND
16EM1001X
;16EM1001Z
4
5
6
R1351
R1352
1/16GJ10KA
1/16GJ10KA
SCL2_5V
TO IC5001 (AUDIO)
GND
4
TO DDC
B2
3
A1
2
SDA2_5V
IC1351
OE1
1
TC7WBD125AFK
R403
1/16GJ100A
DCLK
DHS
DVS
DB[0-9]
DG[0-9]
DR[0-9]
S3.3VPW
R321
R322
1/16GJ3.3KA
1/16GJ3.3KA
SDA0_3.3V
SCL0_3.3V
S3.3VPW
R1395
1/16GZ0A
A21
A22
A23
A24
A25
A26
Q331
S3.3VPW
21
22
23
24
25
26
R339
X
RXD_MCI
IC1391
X
CHO_RXD
R1396
R1394
1/16GZ0A
1/16GJ3.3KA
SUB CPU
B21
B22
B23
B24
TXD_MCI
R340
B26
R1393
120
121
122
123
124
27
C358
1/16GJ100A
CHO_TXD
1/16GJ3.3KA
5
VSS
4
B25
R1391
1/16GZ0A
SDA
C21
6
A2
3
C22
C23
R1392
1/16GZ0A
SCL
C24
C25
C26
R/C_PW
7
WP
A1
2
211
212
213
214
125
28
R898
C1391
8
VCC
A0
1
1/16GJ100A
S2.5VPW
16KK0.1MN
;16KK0.1AYH
D20
D21
D22
D24
D25
D26
;16KK0.1AXH
D23
KEY1
R333
ADC6
R334
294
295
296
215
126
29
(LAMP)
1/16GJ
X
KEY2
C387
10A
P_FAIL
Q3801
RXD_PW
E20
E21
E22
E23
E24
E25
E26
3LN01C-EP
369
370
297
216
127
30
FAN_CON_B
1/16GJ3.3KA
R353
1/16GZ0A
R3802
ADC7
R308
(LENS)
1/10GF12.1KC
S3.3VPW
F24
F25
F20
F21
F22
F23
F26
R3805
P_FAIL_LAN
1/16GJ10KA
436
371
298
C357
217
128
31
TXD_PW
ADCDACVDD
S3.3VPW
G21
G22
G24
G23
G25
G26
L357
437
372
299
218
129
32
L3BE221PG
ADC4
(BLAND)
H21
H22
H23
H24
H25
H26
R359
S3.3VPW
438
373
300
219
130
33
X
SCLK_PW
TO GAMMA,S/H
R356
1/16GZ0A
FAN_CON_A
DAC3
J21
J22
J23
J24
J25
J26
439
374
301
220
131
34
L356
L3BE221PG
C356
MDSKVDD
S1.8VPW
K21
K22
K23
K24
K25
K26
440
375
302
221
132
35
R303
L21
L22
L23
L24
L25
L26
1/16GJ1KA
441
376
303
222
133
36
R304
1/16GJ1KA
DAC3
R1955
X
M21
M22
M23
M24
M25
M26
442
377
304
223
134
37
N21
N22
N23
N24
N25
N26
443
378
305
224
135
38
P21
P22
P23
P24
P25
P26
OPTION RESISTOR
C339
444
379
306
225
136
39
R21
R22
R23
R24
R25
R26
See the parts list
445
380
307
226
137
40
R307
R326
1/16GJ22A
R324
T21
T23
T24
T25
T26
S3.3VPW
T22
R328
446
381
308
227
138
41
(LAMP)
ADC6
R306
1/16GJ22A
(MODEL)
ADC7
See the parts list
U21
U22
U23
U24
U25
U26
(BLAND)
ADC4
C338
447
382
309
228
139
42
R329
R302
R301
1/10GJ
1/16GJ1KA
1/16GJ1KA
10KC
V21
V22
V23
V26
R325
R327
V24
V25
1/10GJ10KC
1/10GJ10KC
448
383
310
229
140
43
C312
W22
W23
W24
W25
W26
W21
449
384
311
230
141
44
Y20
Y21
Y22
Y23
Y24
Y25
Y26
450
385
312
231
142
45
C337
AA22
AA23
AA24
AA25
AA26
AA20
AA21
451
386
143
313
232
46
AB20
AB22
AB23
AB24
AB25
AB26
AB21
388
387
314
233
144
47
AC21
AC22
AC23
AC24
AC25
AC26
AC20
317
316
315
234
145
48
AD21
AD24
AD26
AD25
AD22
AD23
C336
SWNMI
S3.3VPW
238
237
236
235
146
49
X
R391
AE21
AE22
AE23
AE24
AE25
AE26
1/16GJ1KA
151
150
149
148
147
50
R392
AF26
AF21
AF22
AF23
AF24
AF25
1/16GJ10KA
56
55
54
53
52
51
D[0-15]
ROMOE
ROMWE
A[1-22]
A[17]
A[16]
A[15]
A[14]
A[13]
A[12]
A[11]
A[10]
A[9]
A[20]
R5863
R5864
R5865
A[21]
1/16GF
1/16GF
1/16GF
10KA
10KA
680A
R5861
1/16GJ6.8KA
R804
1/16GJ10KA
C5862
KK3300MN
A[22]
R806
1/16GZ0A
R807
C5861
1/16GJ10KA
16KK0.1MN
R808
1/16GJ10KA
:16KK0.1AYH
A[19]
A[19]
R809
A[18]
1/16GJ1.8KA
S1.8V
A[8]
S1.8V
GND
A[7]
L5862
L26B3470G
A[6]
L5868
A[5]
L5861
L26B3470G
A[4]
S1.8VPW
B4L26B1310G
C5869
S1.8VPW
A[3]
X
A[2]
C5866
C5867
C5868
KK0.01MN
6.3KM22MB
4WM330H
;KK0.01AYH
A[1]
6.3KM22BA
A[1-22]
D[0-15]
FROM IC301
ROMWE
ROMOE
7
8
9
S3.3V
S3.3V
A15
A16
1
48
A14
BYTE
R801
2
47
1/16GJ10KA
A[1]
2
1
A13
VSS
3
46
2
1
D[15]
A12
DQ15/A-1
4
45
4
3
D[7]
D[0]
D[8]
A11
DQ7
5
44
GND
6
5
D[14]
D[1]
D[9]
A10
DQ14
6
43
8
7
D[6]
D[2]
D[10]
A9
DQ6
7
42
10
9
D[13]
D[3]
D[11]
A8
DQ13
8
IC801
41
12
11
D[5]
D[4]
A19
DQ5
9
40
14
13
FLASH
D[12]
D[12]
D[5]
A20
DQ12
10
39
16
15
D[4]
D[13]
D[6]
WE
DQ4
11
38
C801
18
17
D[14]
D[7]
RESET
VCC
16KK0.1MN
12
37
:16KK0.1AYH:16KK0.1AXH
20
19
D[11]
D[15]
N.C.
DQ11
13
36
22
21
D[3]
A[17]
DQ3
14
WP/ACC
35
24
23
GND
D[10]
A[15]
A[16]
RY/BY
DQ10
15
34
26
25
D[2]
A[13]
A[14]
A18
DQ2
16
33
28
27
D[9]
A[11]
A[12]
A17
DQ9
17
32
30
29
D[1]
A[9]
A[10]
A7
DQ1
18
31
S3.3V
32
31
D[8]
A6
DQ8
19
30
TFL
34
33
D[0]
TICE
A5
DQ0
20
29
J30B1640G
J30B1640G
36
35
A4
OE
21
28
38
37
A[19]
A[20]
A3
VSS
22
27
40
39
T3VFL
A[8]
A[18]
A2
CE
J30B1640G
23
26
GND
42
41
A[6]
A[7]
A1
A0
R812
24
25
44
43
1/16GJ1KA
A[4]
A[5]
R813
46
45
A[2]
A[3]
GND
GND
48
47
1/16GJ1KA
50
49
50
49
GND
GND
K801
X
10
11
12
13
RESET CIRCUIT
S3.3VPW
S3.3VPW
R1306
SWRST
1/16GJ
X
C1301
1KA
6.3EM473T
C1302
RESET_PW
;6.3EM47WD
C1304
10KK1MN
KK1000MN
;10KK11B
;KK1000AYH
;KK1000AXH
C1303
KK0.01MN
;KK0.01AYH
R1301
1/16GZ0A
D1301
PT7M7809STEP
X
IC841
14
15
16
A5
A
B
C
D
E
F
G
H
I
J
K
L

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