Sharp 28JF-76E Service Manual page 18

28JF-76E
25
L352
24
R358
C361
23
C364
(S) L353
20
C375
C373
22
R357
R359
C378
C376
C379
21
J23
20
R360
+
R380
C377
20
C370
19
CN3
J30
J31
(SB)
18
17
IC708
16
3
2
1
15
14
1.8V
13
C752
L318
J79
12
L319
11
10
(YA)
9
25
JF62
C1023
8
7
6
R212
R222
Q202 L205
IF1
R221
5
JF5
IF2
9
J164
R240
4 8
R203 B+
7
JF6
R202
6
R220
JF7
R219
DA
3
JF8
D204
CL
5
D205
4
J170
3
AS
2
TU
2
1
1
Y
TH201
32 31 30
33
X
F7351N1A Mother Unit PWB.
L302
R353
C359
C353
C356
R352
R351
C350 R350
C354
R335
+
C1031
C387
11
IC301 C351
C368
L350
+
C352
L351
C369 R356
C371
C367 C366
IC302
11
3V3
5V
STBY
+
C729
C720 +
IC702 J38
J39
C735
K
+
D728
C739
R777
R736
R776
R761
J40
R797
R1046
J46
R1045
D1010
C1047 R796
K
+ J54
R1039
JF23
Q1010
C741
R1047
3 1
Q1011
IC305
IC704
2 J188
3V3
J189
J190
+ +
C742
R704
J191
R502
C525
R545
R535
C535
R548
R534
J55
J184
J185
J186
J187
+1.8V +5V +3V3
1
2
R424
J109
J112
J110
12 (SA) 1
K D203
J131
K D202 J198
K D201
C801
J147
J148
J146
R209
C301
R210
SF202
R211
R204
C209
JF10
C205
13 R207
IC201
C202
C218
X201
Q201
C206 12
J163
1
R230
C219
+
C204
Q403 C347
C422
+ R326
C395
K
D431
L203
C344
R323
C221
K
C346
D424
+
C222
29 28 27 26
Copper side.
QWBF7351BMN1
8
C380
C382
C1043
R436
R329
C416
(HD)
J15
J13
C406
IC304
Q306
R337
(VS)
C1044
L315
J14
C727
L702
J20
L316
J19
R759
R702
IC706
3
1
2 C731
Q797
G
D754
G
D
S
S
Q796
+
J207
Q1004
J206
D722
J208
R1051
C504
R780
R516
J183
J176
R501
IC503
L501
+ J177
J175
IC501
C524
C502
C522
R510
R509
C503
C511
+
FB501
C534
C526
R511
MOD.DIGITAL
C618
+
Q606
25
24
D615
R656
K
J104
R369
R370
C323
C324
80
R309
R308
C330
+
R307
C328
C313
24
C3313
C306
+
D302
+
K
C302
K
41
C311
D303
C307
C312
D723
J158
K
J159
C310
K +
D305
C304
C309
+
D304 K
C303
R327
FB303
K D407 K D408 K D409 D406
K
C348
K
R420
R418 R419 R421
K
K D410 K
K
C343
K D423 D422
R411
D437
25 24 23 22
18
1
(FRONT)
1
J7
3
(FV)
C391
D307
K R339
R423
K
C389
C388
(YC)
D308
L303
J193
D798
C726
J18
D719
D727
C751
D747
C732
Q708
R767
K
R765
R764
R740
D748
R717
J29
R766
J195
K
R743
C722
D750
R737
R742
D721
D720
D745
J49
J50
D753
D608
F704
J52
D740
J53
J48
R738
R601
JF61
D508
JF60
K
D507 K
C510
R555
+
R503
J205
J197
J86
J179
(YB)
GND 3V3 STBY
1
2
D633
K
J181
J98
R644
J102
J99
R654
K
J101
C325
J103
J124
X301 C629
J125
R633
C326 J129
IC303
J127
65
Q611
C322
J126
64 C320
J128
C319
J139
J140 C417
J141
J142
FB301
C317
J154
R313
R303
J151
J152
R304
K
D435
C316 K
C334
K
D429
K
C336
J166
R413
R305
D433
C331
R314
R319
C341
(VIA)
R321
K
K
K D425
J173
J153 K
C337
D426
K R318
D438
21 20 19 18
(SS)
R338
IC70
2
K
R739
1
16
10
J204 J201
Q503
S
D
G
J84
R605
R638
R554
J93
R531
J94
K
R214
D631 R
C
C540
D636
+
R641
R634
+
R441
Q407
R43
(CR)
R438
R427
R437
R
R428
D421
K K
R407
D434
R408
R409
K D411 K D
17 16