Read Sharp 28HW-53 (serv.man5) Service Manual online
12
28HW-53H
Page 13
MOTHER UNIT PRINTED WIRING BOARD. Component side.
22
23
24
25
17
18
19
20
21
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
Y
X
0
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
JL40.
E
Q718
B
C748
IC704
C651
C652
A
F7241BMN7
K7241
JF63
J363
+
C1823
C
Q912
E
+
C1807
JF65
(H).
C1826
J362
C1825
+
C1824
D1815
D1813
D1814
R1833
R1831
R1835
R1801
JF64
JF66
ESPA¥A
1
9
IC1801
(K).
+
C1811
+
C703
D701
C704
R564
JF61
R703
R563
R518
C648
FB603
R604
JF55
D611
(EW)
JF56
JF57
L703
C746
D708
+
C724
D707
C702
(G)
2
1
JF54
JF53
L705
FB705
JF28
J86
J85
R727
D714
F601
F602
C618
C611A
JL17
R763
D516
J288
J300
1
(MO)
4
(L5)
FB701
R713 R730
(L4)
(ST)
(OPC)
(RC)
(SW2)
(SW1)
R628
R608
J320
J100
JL1
R611A
D719
R610
C619
+
+ C620
+
C528
R606
R617
C607
+
D612
(AV).
R408
JL14.
J284
1
3
(PW)
C504
R553
L604
R603
J316
JF29
C634
D609
JF8
JF9
D608
M1000
R792
J10
R741
C616
+
J101
J134
D610
R616
J174
J175
J176
J177
R533
+
C
J4
CF701
1
THE " "SYMBOL
CAUTION
THE ACTIVE SECTION
IS INDICATED WITH
IS INDICATED WITH
E
Q711
C
T3.15AH
C615
J173
C610
R613
+
C719
R728
J99
J33
C718
+
R624
J172
R609
R641
D606
R623
D621
L606
J171
Q605
JF1
QKI
DIP
(L2)
IC1008
J6
J5
R714
C705
D712
R716
J178
JF10
J211
C613
D613
R612
FB601
D603
C601
D604
D605
1
(CW)
1
2
3
4
S701
S
D
G
20
21
21
20
S705
S704
D1001
D1002
LP701
S703
S702
18
10
9
1
T701
1
2
3
4
5
6
7
8
9
10
11
12
T601
MODULO_DIGITAL
6
12
Q701
L701
B
Q602
E
Q601
B
C
E
(F)
1
2
3
4
5
J208
J209
J210
R791
R790
R790
C706
+
IC706
R742
R1036
IC501
20
J69
D711
FB702
C711
C714
L603
R50
L609
J207
L609A
C770
D718
L502
TP601
TP602
K7240BM
+
C707
+
C526
1
2
3
(A)
+
C509
R643
R503
FB501
C642
C611
C641
+
C723
+
C501
JL2
C631
C720
+
D720
C713
FB1002
JF48
J326
5
(H)
R536
C638
L612
C637
R614
L611
(AA)
3
1
C701
F701
FB704
FB703
D722
J321
C721
+
J317
R619
JF51
JF50
L605
(STB2)
1
5
POR701
L702
IC701
J17
D731
D734
R721
R778
R771
J344
+
C739
R770
D623
J133
D735
J358
R651
J306
D702
(L6)
R715
C710
D716
R723
J68
J67
IC705
D703
D704
F702
IC703
J366
C632
JF73
VR1801
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