Sanyo PLC-WXE46, Service Manual

Page: 99 / 108

A5
SCH_KM5AY, SCH_KM5AZ
IC301
PW190
CPU&SCALER
IC1306
X
IC5821
MP2106DFP
IC5841
TJ3965
D-2.5V
IC5861
MP2106DFP
IC801
FLASH
RESET CIRCUIT
IC1391
IC1351
TC7WBD125AFK
RGB
RGB
See the parts list
See the parts list
IC302
TC7SZ125FUK
C316
1/16GZ0A
R1944
1/16GJ100A
R2007
1/16GJ3.3KA
R3802
X
R359
L3BE221PG
L361
16KK0.1MN
R1922
SDA2_5V
SCL2_5V
1/16GJ100A
R2017
16KK0.068MN C5304
1/16GJ10A
R371
X
R339
R1
HS2
C364
X
R1937
S3.3VPW
SOG1
1/10GF12.1KC
R308
16KK0.068MN
C384
;16KK0.068AYH
C341
IRM_RST
DDC_SW
S_Y
C311
S1.8VPW
1/10GJ10KC
R327
C314
L3BE221PG L352
L3BE221PG
L366
B1
USBP
10KK0.47MN
C390
:10KK0.471B
R_AC20
VIDEO
R_AE7
USBVSS
1/16GJ3.3KA
R321
1/16GZ0A R1391
X
C374
1/10GF23.2KC
R361
S3.3VPW
Y4
X
R1935
1/16GJ1KA
R303
S6V
DR[0-9]
R328
DAC3
6.3KK10MB
C379
1 OE1
2 A1
3
B2
4 GND 5 A2
6 B1
7 OE2
8
VCC
SDATA_PW
1/16GJ10KA
R2032
X
R2028
16KK0.1MN
C1391
;16KK0.1AYH
;16KK0.1AXH
PW_NET_H/L
1/16GJ3.3KA
R1394
SCL0_3.3V
S1.8VPW
ADC7
PW_LAN_CS
R_AE9
C302
1/16GJ10KA
R1351
R1JA4704G RB306
1/16GZ0A
R1930
10KK0.47MN
C2013
;10KK0.471B
C356
C304
1/16GJ10KA
R312
R_AA8
ADC7
16KK0.068MN
C1018
S3.3VPW
R1JA4704G RB304
C337
C331
10KK0.22MN
R1924
1/16GJ75A
R381
SDA0_3.3V
R_P4
R_P4
1/16GJ1KA
R1908
LAMP_DET
1/16GJ1KA
R391
16KK0.068MN
C1016
R2
C326
L3BE221PG L368
1/16GZ0A
R1932
S3.3VPW
X
R1942
S_C
G1
C323
R_AF8
DCLK
R_AB8
C309
C332
R_AF9
C371
S_SW
1/16GZ0A
R1939
1/10GJ
10KC
R329
1/16GZ0A R314
R1JA4704G RB303
C338
R_AE2
1/16GZ0A
R1392
C10
R_R1
W4
1/16GJ1KA
R301
S5V
10KK0.22MN
R1911
S3.3VPW
C306
CHO_TXD
X
C1353
R_AD8
PW_LAN_IOW
X
L5662
C362
R_AE8
1/16GJ1KA
R302
1/16GJ22A
R307
1/16GJ10KA
R1352
1/16GJ1KA
R1909
1/16GZ0A
R1931
C313
SOG2
S1.8VPW
L3BE221PG
L356
X
R333
R_AE1
6.3EM473T
C1301
;6.3EM47WD
16KK0.068MN C5316
S1.8VPW
CS1
S3.3VA_PW
FAN_CON_B
S3.3VPW
R_AC8
C321
X
R357
C307
R_AB8
C329
S3.3VA_PW
S3.3VA_PW
C354
6.3KK10MB
C378
1/16GZ0A
R353
R_P5
R_AE1
X
R313
1/16GZ0A
R1943
Y4
X
R2018
R_AF8
1/16GZ0A
R1301
R_AE4
1/16GZ0A R356
1/16GJ3.3KA
R1393
R_P2
R_AE7
C319
ROMOE
R_AE3
S3.3VA_PW
C358
C339
C322
C317
C372
R_P5
1/16GJ10A
R374
USBM
RESET_PW
HS1
R_AC20
R1JA4704G RB302
C357
MONIT_OUT
LOW:IN
HIGH:MONITOR OUT
R1JA4704G RB307
ADC4
1/16GJ3.3KA
R1353
USBM
16KK0.1MN
C301
;16KK0.1AYH
;16KK0.1AXH
C366
16KK0.1MN
C376
10KK0.22MN
R1926
S3.3VPW
X
SWNMI
1
2
3
4
RXD_PW
X
R398
MUTE
C324
16KK0.068MN
C382
;16KK0.068AYH
1/10GJ10KC
R325
R_AE2
R_AE8
SCLK_PW
C373
10KK0.22MN
R1925
R_AF1
R1JA4704G RB301
X
R1934
B2
R1JA4704G
RB308
X C375
VS2
1/16GJ1MA R372
L3BE221PG
L357
C318
C353
C368
CHO_RXD
S3.3VPW
GND
C336
DB[0-9]
ROMWE
USBP
R_AE3
R_AD11
VS1
R_U1
1/16GJ10KA
R3805
X
R1941
KEY1
1/16GZ0A
R352
1/10GJ
68KC
R326
DHS
X
R2008
S3.3VPW
X
R1936
L3BE221PG
L363
R_AF9
L3BE221PG
L351
C333
RESET_PW
S3.3VPW
FAN_CON_A
ON_15V
KEY2
X
R1933
C303
1/16GJ
10A
R334
R_AD8
6.3KK10MB
C377
;6.3KK10BA
S1.8VPW
R_AC8
X
SWRST
1
2
3
4
ON_3.3V
C351
1Ground/Adjust 2
Vout
3
Vin
4
R_P2
USBVSS
10KK0.22MN
R1913
R_AD11
PW_LAN_IOR
C352
SCART_CV
L3BE221PG
L362
1/16GJ1KA
R1907
1/16GJ
3.3KA
R348
S3.3VPW
1/16GJ3.3KA
R1354
LAMPDC_ON
S3.3VPW
R_AA8
1/16GJ13KA
R362
1/16GJ22A
R306
L3BE221PG L341
X
D1301
L3BE221PG L354
C327
SRCS
10KK0.47MN
C2004
;10KK0.471B
X
C1305
R_AF1
R_U1
C361
ADC4
C365
S3.3VPW
1/16GJ100A
R2027
A10
16KK0.1MN
C1351
;16KK0.1AYH
;16KK0.1AXH
R_R1
16KK0.068MN
C1017
ADC6
DG[0-9]
PW_LAN_INT
SRDATA
X
C5662
C334
D[0-15]
S3.3VPW
1/16GJ10KA
R311
X
R358
CS1
C363
C308
S2.5VPW
PW_UPDATE
L3BE221PG L353
1/16GJ10KA
R392
X
R1923
A[1-22]
X
R1938
1/16GJ
1KA
R1306
C312
1/16GJ3.3KA
R322
1/16GJ1KA
R304
10KK0.47MN
C2023
;10KK0.471B
C328
SCS_PW
S3.3VPW
P_FAIL
16KK0.068MN
C381
;16KK0.068AYH
X
R1921
W2
ADC6
G2
S1.8VPW
DVS
S2.5VPW
R/C_PW
TXD_PW
R_AE9
R_AE4
1/16GJ100A
R898
BLAST_AC
1/16GJ100A
R347
C370
C369
C367
<TOP_VIEW>
280
D7
281
D8
282
D9
283
D10
284
D11
285
D12
PORTC3
30
E26
286
D13
31
F26
287
D14
32
G26
288
D15
33
H26
34
J26
289
D16
35
K26
36
L26
37
M26
38
N26
39
P26
290
D17
291
D18
292
D19
293
D20
294
D21
40
R26
295
D22
41
T26
296
D23
42
U26
297
E23
43
V26
298
F23
44
W26
299
G23
45
Y26
46
AA26
47
AB26
48
AC26
49
AD26
50
AE26
51
AF26
52
AF25
53
AF24
54
AF23
55
AF22
56
AF21
57
AF20
58
AF19
59
AF18
60
AF17
61
AF16
62
AF15
63
AF14
64
AF13
65
AF12
66
AF11
67
AF10
68
AF9
69
AF8
100
B1
101
B2
PORTD6
102
B3
103
B4
104
B5
70
AF7
105
B6
71
AF6
106
B7
72
AF5
107
B8
73
AF4
108
B9
74
AF3
109
B10
75
AF2
76
AF1
77
AE1
78 AD1
79
AC1
110
B11
PORTC6
111
B12
PORTC1
112
B13
113
B14
114
B15
80
AB1
115
B16
81
AA1
116
B17
82 Y1
117
B18
83 W1
118
B19
84 V1
119
B20
85
U1
86
T1
87
R1
88
P1
89
N1
PORTA3
120
B21
121
B22
122
B23
123
B24
124
B25
90
M1
PORTA0
125 C25
91
L1
PORTB5
126
D25
92
K1
PORTB3
127
E25
93
J1
128
F25
94
H1
129
G25
95
G1
96
F1
97
E1
98
D1
99 C1
130
H25
131
J25
132
K25
133
L25
134
M25
135
N25
136
P25
137
R25
138
T25
139
U25
300
H23
140
V25
301
J23
141
W25
302
K23
142
Y25
303
L23
143
AA25
304
M23
144
AB25
305
N23
145
AC25
306
P23
146
AD25
307
R23
147
AE25
308
T23
148
AE24
309
U23
149
AE23
310
V23
311
W23
150
AE22
312
Y23
151
AE21
313
AA23
152
AE20
314
AB23
153
AE19
315
AC23
154
AE18
316
AC22
155
AE17
317
AC21
156
AE16
318
AC20
157
AE15
319
AC19
158
AE14
159
AE13
320
AC18
321
AC17
160
AE12
322
AC16
161
AE11
323
AC15
162
AE10
324
AC14
163
AE9
325
AC13
164
AE8
326
AC12
165
AE7
327
AC11
166
AE6
328
AC10
167 AE5
329
AC9
168
AE4
169
AE3
330 AC8 331
AC7
170 AE2
332 AC6
171 AD2
333
AC5
172
AC2
334
AC4
173
AB2
335
AB4
174
AA2
336
AA4
175 Y2
337 Y4
176 W2 338 W4
177 V2 339 V4
178
U2
179
T2
340
U4
341
T4
180
R2
342
R4
181
P2
343
P4
182
N2
PORTA5
344
N4
PORTA7
183
M2
PORTA1
345
M4
PORTB2
184
L2
PORTB6
346
L4
PORTB4
185
K2
PORTB1
347
K4
186
J2
348
J4
187
H2
349
H4
188
G2
189
F2
350
G4
351
F4
190
E2
352
E4
191
D2
353
E5
192
C2
354
E6
193
C3
355
E7
194
C4
356
E8
195
C5
357
E9
196
C6
358
E10
197
C7
359
E11
198
C8
199
C9
360
E12
361
E13
362
E14
PORTC4
363
E15
PORTC0
364
E16
365
E17
366
E18
367
E19
368
E20
369
E21
370
E22
371
F22
372
G22
373
H22
374
J22
375
K22
376
L22
377
M22
378
N22
379
P22
380
R22
381
T22
382
U22
383
V22
384
W22
385
Y22
386
AA22
387
AB22
388
AB21
389
AB20
390
AB19
391
AB18
392
AB17
393
AB16
394
AB15
395
AB14
396
AB13
397
AB12
398
AB11
399
AB10
1
A1
PORTD7
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
A9
200
C10
201
C11
PORTC7
202
C12
PORTC2
203
C13
204
C14
205
C15
206
C16
207
C17
208
C18
209
C19
210
C20
211
C21
212
C22
213
C23
214
C24
215
D24
216
E24
217
F24
218
G24
219
H24
220
J24
221
K24
222
L24
223
M24
224
N24
225
P24
226
R24
227
T24
228
U24
229 V24
230
W24
231
Y24
232
AA24
233
AB24
234
AC24
235
AD24
236
AD23
237
AD22
238
AD21
239
AD20
400
AB9
401
AB8
240
AD19
402
AB7
241
AD18
403
AB6
242
AD17
404
AB5
243
AD16
405
AA5
244
AD15
406 Y5
245
AD14
407 W5
246
AD13
408 V5
247
AD12
409
U5
248
AD11
249
AD10
410
T5
411
R5
250
AD9
412
P5
251 AD8
413
N5
PORTA4
252
AD7
414
M5
253
AD6
415
L5
254
AD5
416
K5
255
AD4
417
J5
256
AD3
418
H5
257
AC3
419
G5
258
AB3
259
AA3
420
F5
260
Y3
261 W3
262 V3
263
U3
264
T3
265
R3
10
A10
266
P3
11
A11
PORTC5
267
N3
PORTA6
12
A12
268
M3
PORTB0
13
A13
269
L3
PORTB7
14
A14
15
A15
16
A16
17
A17
18
A18
19
A19
270
K3
271
J3
272
H3
273
G3
274
F3
275
E3
20
A20
276
D3
21
A21
277
D4
22
A22
278
D5
PORTD5
23
A23
279
D6
24
A24
25
A25
26
A26
27
B26
28
C26
29
D26
421
F6
422
F7
423
F8
424
F9
425
F10
426
F11
427
F12
428
F13
429
F14
430
F15
431
F16
432
F17
433
F18
434
F19
435
F20
436
F21
437
G21
438
H21
439
J21
440
K21
441
L21
442
M21
443
N21
444
P21
445
R21
446
T21
447
U21
448
V21
449
W21
450
Y21
451
AA21
452
AA20
453
AA19
454
AA18
455
AA17
456
AA16
457
AA15
458
AA14
459
AA13
460
AA12
461
AA11
462
AA10
463
AA9
464
AA8
465 AA7 466
AA6
467
Y6
468 W6
469 V6
470
U6
471
T6
472
R6
473
P6
474
N6
PORTA2
475
M6
476
L6
477
K6
478
J6
479
H6
480
G6
481
G7
482
G20
483
Y20
484
Y7
485
K10
486
K11
487
K12
488
K13
489
K14
490
K15
491
K16
492
K17
493
L17
494
M17
495
N17
496
P17
497
R17
498
T17
499
U17
500
U16
501
U15
502
U14
503
U13
504
U12
505
U11
506
U10
507
T10
508
R10
509
P10
510
N10
511
M10
512
L10
513
L11
514
L12
515
L13
516
L14
517
L15
518
L16
519
M16
520
N16
521
P16
522
R16
523
T16
524
T15
525
T14
526
T13
527
T12
528
T11
529
R11
530
P11
531
N11
532
M11
533
M12
534
M13
535
M14
536
M15
537
N15
538
P15
539
R15
540
R14
541
R13
542
R12
543
P12
544
N12
545
N13
546
N14
547
P14
548
P13
1/16GJ10A
R373
1/16GJ10A
R375
1/16GJ100A
R340
1/10GZ0.0
L5827
S6V
1
SS
2
FB
3
COMP
4
VREF
5
RUN
8
LX
6
BST
10
SGND
9
PGND
7
VIN
GND
1/10GZ0.0
L5867
S6V
1
SS
2
FB
3
COMP
4
VREF
5
RUN
8
LX
6
BST
10
SGND
9
PGND
7
VIN
GND
L26B3470G
L5868
S1.8V
S1.8VPW
L26B3470G
L5862
S1.8VPW
L26B3470G
L5822
L26B3470G
L5828
3.3V_ALL
S3.3VMCU
3.3V_MCU
D[0-15]
GND
1/16GJ1KA
R812
16KK0.1MN
C801
:16KK0.1AYH:16KK0.1AXH
41
DQ13
42 DQ6
43 DQ14
44 DQ7
45 DQ15/A-1
46 VSS
47 BYTE
48
A16
1
A15
2 A14
3 A13
4 A12
5 A11
6 A10
7
A9
8
A8
9
A19
10
A20
11 WE
12 RESET
13 N.C.
14 WPACC
15 RY/BY
16
A18
17
A17
18
A7
19
A6
20 A5
21 A4
22 A3
23 A2
24 A1 25 A0
26 CE
27 VSS
28 OE
29 DQ0
30
DQ8
31
DQ1
32
DQ9
33 DQ2
34 DQ10
35 DQ3
36 DQ11
37 VCC
38 DQ4
39
DQ12
40
DQ5
ROMOE
GND
1/16GJ1KA
R813
X
K801
20
21 22
23 24
25
1
1
26
2
2
27
3
28
4
29
5 6
7 8
9
30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45
10
46
11
47
12
48
13
49
49
14
15 16
17 18
19
50
50
ROMWE
1/16GJ10KA
R804
1/16GJ10KA
R801
GND
GND
GND
GND
1/16GJ10KA
R807
GND
1/16GJ1.8KA
R809
1/16GJ10KA
R808
GND
A[1-22]
S3.3V
S3.3V
S3.3V
1/16GF
10KA
R5823
1/16GF
27KA
R5824
1/16GF
10KA
R5864
1/16GJ12KA R5821
1/16GJ6.8KA R5861 KK1800GQ C5822
KK3300MN C5862
1/16GJ100KA
R5822
X
R5862
6.3KM22MB
C5827
;6.3KM22BA 6.3KM22MB
C5867
6.3KM22BA
16KK101G
C5824
16KK101G
C5864
S2.5VPW
S2.5VPW
L26B3470G
L5848
TS_C
TSOG2
TSOG1
TR1
TVS1
TR2
TG2
TB2
TVS2
1 A0
2 A1
3
A2
4
VSS
5 SDA
6 SCL
7
WP
8
VCC
L26B3470G
L5663
S3.3V
CJ22CM
C343
KK0.01MN
C383
;KK0.01AYH
10KK1MN
C1302
;10KK11B
KK1000MN
C1304
;KK1000AYH
;KK1000AXH
KK0.01MN
C1303
;KK0.01AYH
CJ22CM
C342
C387
LAMPREP_LED
READY_LED
WARNING_LED
PWR_LED
ON_5V
FAN_SW1
POW_KEY
R1JA4704G
RB309
DFIELD
J30B1640G
TFL
J30B1640G
T3VFL
J30B1640G
TICE
X
Q331
3LN01C-EP
Q3801
V10B8440G
X341
X
C5829
X
C5869
3.3V_ALL
S2.5V
S1.8V
TON_3.3V TON_15V
1/16GJ100A
R403
DC_ON
1/16GF
10KA
R5863
X
C5830
GND
1/16GJ100KA
R5866
16EM1001X
C5825
;16EM1001Z 16EM1001X
C5865
;16EM1001Z
R324
TON_5V
4WM330H
C5828
4WM330H
C5868
KK0.01MN
C5823
;KK0.01AYH
KK0.01MN
C5826
;KK0.01AYH
KK0.01MN
C5863
;KK0.01AYH
KK0.01MN
C5866
;KK0.01AYH
1/16GZ0A
R806
1/16GJ10A
R376
1/16GJ10A
R377
1/16GJ10A
R378
1/16GJ10A
R1078
1/16GJ10A
R1076
1/16GJ10A
R1080
1/16GF
680A
R5865
X
R1395
X R1396
RXD_MCI
TXD_MCI
LAMP_PWM
LAMP_PWM_A
1
2
3
4
5
GND
LAMP_PWM
3.3V_MCU
16KK0.1MN
C388
:16KK0.1AYH
:16KK0.1AXH
X
R5837
POWER_SW
X
Q5840
X
Q5830
1 2 3
4
5 6
X
C5840
X
R5839
3.3V_ALL S3.3V
POWER_SW
X
R5840
X
R5838
S3.3V
L26B3470G
L5829
S3.3VPW
S3.3VPW
PW_MASTER_SDO
PW_MASTER_SDI
PW_MASTER_SCK
PW_NMCLR
P_FAIL_LAN
POWER_ON_LAN
LAN_RESET
ON_16V
16KK0.1MN
C5861
:16KK0.1AYH
1 CONTROL
2 GND
3 NOISE
4
VOUT
5
VIN
16KK0.1MN
C5845
:16KK0.1AYH
:16KK0.1AXH
6.3KK10MB
C5843
:6.3KK10MB
:6.3KK10GMB
:6.3KK10BA
1/16GF1KA
R5841
B4L26B1310G
L5821
B4L26B1310G
L5861
KK0.033VEAG
C5821
:KK0.033LBYAG
1/16GJ75A
R350
S3.3VA_PW
PT7M7809STEP
IC841
1 GND
2
RST
3
VCC
D[12]
A[7]
DR[4]
A[19]
ADCXIN_PW
D[8] D[0]
BPLLVDD
DR[5]
DB[9]
D[11]
DR[2]
D[6]
A[8]
AMVDD33
D[9]
DB[8]
D[1]
MDSKVDD
A[6] A[12]
A[20]
XVDD
DB[7]
D[7]
AVDD33
D[10]
AVDD
ADCDACVDD
A[10] A[13] A[2]
DB[6]
D[15]
A[4]
URESVDD
D[14]
A[5] A[15]
ADCXOUT_PW
DR[8]
DB[4]
A[11] A[3] A[16]
D[3]
DR[9]
AMVDD18
USBVDD
A[18]
D[4]
A[17]
D[13]
DVDD18
DVDD18
D[5]
A[22] A[14] A[9]
ADR24B
DR[3]
A[21]
A[1]
D[2]
EXTRSTEN
MPLLVDD DPLLVDD
A[5]
D[6]
A[13]
D[14]
A[15]
A[21]
A[14] D[2]
A[4]
A[1]
A[18]
D[0]
D[0]
D[4]
A[12]
D[6]
A[19]
A[3]
D[4]
A[1]
A[9]
A[11]
A[20]
D[14] D[7]
A[3]
D[9]
A[4]
A[2]
D[15]
A[17]
D[5]
A[12]
A[13]
A[5]
A[10]
A[10]
A[17]
D[15]
D[10]
D[3]
D[10]
D[11]
A[20]
D[13]
A[16]
D[1] A[8]
A[14]
D[12]
A[8]
D[7]
D[8]
A[18]
D[8]
A[2]
D[13]
D[3]
A[6]
D[5]
A[16]
D[11]
D[9]
A[7]
A[11]
A[19]
A[19]
D[1]
A[15]
A[7]
D[12]
A[22]
A[9]
D[2]
A[6]
DG[9] DG[8] DG[7] DG[6] DG[4] DG[3] DG[2] DG[1] DG[0]
DR[6] DR[7]
DG[5]
DR[0] DR[1]
DB[5] DB[3] DB[2] DB[0] DB[1]
PORTC5
N2
A11
N3
(LENS)
(LAMP)
N5
(LENS)
PORTA0
TO GAMMA,S/H
PORTC6
B11 C11
N6 PORTA2
(BLAND)
M2
PORTA5
PORTA4
PORTA3
M1
PORTC7
E14
PORTA7
PORTA1
C12 E15
27MHz
N1
TO GAMMA,S/H
PORTC0
;16KK0.1AYH
16KK0.1MN
PORTC2 PORTC4
B12
(BLAND)
AD9=L
D12
(LAMP)
PORTC3
PORTA6
N4
AD9=H
PORTC1
TO DDC
TO IC5001 (AUDIO)
FROM IC301
LED
FROM IC9885
TO IC9885 P7
TO IC9885 P7
FOR 1W STB
PORTB3
L4
PORTB0
DR[1] K1
PORTB4
DB[1]
DR[1]
PORTB2
DB[0]
DR[0]
PORTB1
M4
L1
M3
K2
DG[0]
PORTB5
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
I
J
K
L
A
B
C
D
E
F
G
H
I
J
K
L
KM5AY-03