Sharp 66GF-64 (serv.man8) Service Manual ▷ View online
13
66GF-64H
MOTHER UNIT PRINTED WIRING BOARD. Copper side.
Page 12
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
0
10
9
8
7
6
5
4
3
2
1
16
15
14
13
12
11
X
Y
D415
K
422
C1811
C648
03
C539
R559
R555
C537
R557
R524
C518
R556 C538
R558
Q506
R525
R560
R537
R538
JF24
Q603
FB603
JF55
R601
D611
1
(EW)
K
D624
JF56
JF57
C743
R745
R746
C746
C527
C442
C745
D708
D701
Q715
+
C724
R767
D707
R769
C702
2
1
(G)
.
.
JF54
JF53
C742
R747
C741
C735
L705
FB705
JF28
J86
J85
R727
R706
C722
D714
J340
R711
K
R748
16
9
8
1
IC707
R707
C740
C618
C611A
R763
IC708
1
3
4
6
Q709
D516
8
0
C645
R647
R648
C646
R646
D503
K
C525
K
D515
D506
K
R527
C517
C516
(MO)
FB701
R713
R730
R627
L601
R625
C529
JF46
JF47
C730
R605
R607
R628
R608
JF15
D619
K
C737
K
D728
C528
K D421
J320
J100
R611
R611A
D719
C1807
+
K
D1805
R610
C619
+
D504
K
J264
+
C620
+
R1833
D1809
R606
D614
K
R617
C607
+
D612
R1840
1
(AV).
R401
D401
K
K
D402
R408
R402
JL14.
J284
C504
R553
D726 K
R766
R765
L604
C635
R518
R603
J316
R718
R724
JF29
C634
J306
D609
JF8
JF9
D608
822
R1805
R1809
Q903
C1820
C1805
R1814
R1812
Q907
R1807
Q904
M1000
L702
L703
R792
R1017
J10
T702
R741
C710
R715
C703
D702
C534
C508
C505
C616
+
J101
J133
J134
D610
R616
J174
J175
J176
J177
R533
D620
K
C511
+
J4
R739
R736
CF701
THE " " SYMBOL
CAUTION
THE ACTIVE SECTION
IS INDICATED WITH
C733
C732
C731
R758
D725
K
R751
R755
Q710
Q712
R754
Q711
R752
1
(H).
R1802
Q908
R1816
R1835
C1808
R1815
Q909
R1813
Q901
R1803
R1804
Q902
Q905
Q906
R1808
+
J173
R749
R613
R407
D420
K
C719
R728
J99
J33
C718
10
JF16
J172
R609
R641
D606
R623
Q604
D621
L606
J171
B
E
Q605
JF1
J281
2
D403 K
JF1008
JF1007
JF1006
JF1005
JF1004
JF1003
JF1002
JF1001
(YC)
J209
R717
(K).
J701
Q1003
Q1002
J6
J5
R1012
D713
K
R714
C705
J178
JF10
211
C613
D613
R612
FB601
D603
C610
C601
D604
D605
1
(CW)
C712
1
2
3
4
S701
(AV)
S705
S704
D1001
D1002
LP701
S703
S702
18
10
9
1
T701
T601
1
2
3
4
5
6
7
8
9
10
11
12
R409
C408
IGITAL
R435
Q404
R450
Q701
L701
Q602
Q601
(F)
1
2
J208
J210
L501
R511
IC502
R733
IC702
1
8
9
R791
R790
C706
+
6
4
3
1
IC703
IC704
1
3
4
6
IC705
1
3
4
6
J132
C717
C716
R723
J68
J67
IC706
R742
R1048
R1038
R1040
R1039
R513
C513
C513
R1036
R1037
1
C510
C522
7
F7240BMNF
J69
D711
FB702
C711
C714
C506
L603
R540
E
B
L609
J207
L609A
C770
R1831
1
822
R1820
R743
D718
L502
C530
TP601
TP602
K
D724
32
+
C707
+
C526
C633
R634
R744
R750
(A)
1
2
3
C515
+
C509
R643
R503
FB501
C715
C639
C642
C611
C641
R520
K
D721
+
C723
R509
+
C501
D716
K
D727
R768
R762
C631
+
C720
D720
R720
Q702
C713
D730
K
Q703
R719
R716
D712
J327
R1825
R1819
C1804
C1806
+
C1823
C738
C1015
FB1002
R447
K
D715
R722
C1810
D502
K
JF48
J326
(H)
R536
C638
L612
C637
R614
L611
C701
F701
FB704
FB703
D722
J321
C721
+
J334
R735
J317
R619
JF51
JF50
L605
+
C632
(STB2)
5
POR701
D703
D704
C704
R789
R788
J313
Q714
R740
K
D706
IC701
R732
C728
C728
J17
R708
D731
D734
R721
R778
R703
R771
J344
R737
C725
R738
Q708
R787
+
Q717
R776
R770
R777
D732
K
D733
K
R774
R775
D729
K
R712
D710
K
C739
K
D404
R642
D509
K
R615
J70
C1812
+
R1837
+
R1841
C1813
R1839
C1824
C1825
D1804
C1815
Q912
C
E
R1830
J346
K
D406
C640
R561
R562
R562
R539
C540
R512
R502
14
66GF-64H
T1602
C1603
C1602
C1601
(FF)
1
2
3
4
5
5
4
3
2
1
(F)
Q1601
.
FOCO
GND
DYN.INPUT
F7314BMN0
1
(EW)
R1602
R1603
D1601
R1601
D1602
C1604
+
0
1
2
3
4
5
6
7
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
X
Y
DYNAMIC FOCUS UNIT PRINTED WIRING BOARDS.
ESPA¥A
T1602
C1603
C1602
C1601
(FF)
1
2
3
4
55
4
3
2
1
(F)
E
B
C
Q1601
F7314BMN0
.
FOCO
DYN.INPUT
GND
K7314BM
1
(EW)
R1602
R1603
D1601
R1601
D1602
C1604
+
7
6
5
1
3
2
1
1
0
Y
X
22
23
24
25
17
18
19
20
21
11
12
13
14
15
16
2
3
4
5
6
7
8
9
10
Component Side
Copper Side
15
66GF-64H
CRT MODULE UNIT PRINTED WIRING BOARDS.
Comp. Side
Copper Side
1
2
3
4
5
6
7
8
Y
0
1
2
3
4
5
6
7
8
9
X
A
J78
R1623
(Q)
1
D5412
D5411
R1621
F7273BMN2
K7273BM
C1807
+
C1824
ESPA¥A
R5426
C5405
L1604
R1834
(RT)
CRT
4
10
11
12
9
8
6
7
5
R5423
R5428
R5422
(L2)
+
C1612
C1613
+
J72
1
(B)
J70
D1809
R1821
R1822
R1832
C1814
G2
R1836
C5414
D5405
R5425
Q5407
B
E
(L3)
+
C1811
R1820
J327
+
C1823
C
Q912
E
D1804
R1841
5
(H)
9
(K)
1
L1801
C5412
+
(MO)
C5408
14
2
1
15
IC1801
C1609
+
D5404
R5420
E
B
Q5408
C5415
J73
C5417
R5421
1
(PU)
3
C1608
+
L1603
(L2)
C1812
+
C1825
+
C5413
Q904
R1807
Q907R1812
C1820
J79
C1801
J78
R1801
R1840
J77
Q1603
R1622
Q1604
Q5405
(Q)
C1805
C1807
+
C1824
R1833
R1835
C1810
R1831
C1808
J76
R5426
F7273BMN2
Q5410
R5431
C5405
A
L1604
R1834
CRT
12
11
10
9
8
7
6
5
4
R5423
R5428
R5415
R5422
R1805
K
D1607
R1617
+
C1613
+
J74
J71
R1804
R1802
C1822
D1810
K
(B)
C5411
J70
D1809
R1821
R1822
R1832
C1814
R1836
C5414
D5405
R5425
Q5407
B
E
K
D1805
C1821
R1809
Q903
R1810
R1811
R1814
+
C1811
Q908
R1816
R1815
Q909
R1813
Q901
R1803
Q902
Q905
Q906
R1808
R1818
C1803
R1824
R1823
R1817
C1802
R1806
J327
R1825
R1819
C1804
C1806
+
C1823
Q912
C
E
R1830
C1815
R1841
R1839
C1813
5
(H)
9
(K) 1
L1801
C5412
+
R5416
(MO)
R5417
C5408
R5418
R5419
C5410
K
D5410
R5413
J75
R5414
R1618
C1611
R1615
R1624
C5409
R5412
1
IC1601
C1609
+
C1809
D5404
R5420
R5424
E
B
Q5408
C5415
J73
Q5406
C5417
D5403
K
R5421
(PU)
1
3
R1619
C1608
+
R5434
Q5412
R5432
L1603
Q5411
R5433
R5435
R1620
C1812
+
C1825
R1837
C1610
R1616
+
CENTRAL SPEAKER UNIT PRINTED WIRING BOARDS.
A
3
(VS)
1
+
C1306
C1310
+
C1302
1
(SB)
6
IC1302
10
(SF)
1
1
K7285BM
F7285BMN1
L1303
D1303
D1304
L1302
C1315
1
(CS)
C1314
C1316
L1301
+
C1305
C1309
A
3
1
(VS)
+
C1306
C1313
C1309
R1311
R1307
R1304
R1308
IC1300
C1310
+
C1302
Q1301
R1312
C1312
C1307
1
(SB)
6
IC1302
1
C1311
R1313
(SF)
1
JF1
R1309
10
R1303
L1303
D1303
D1304
L1302
C1315
R1302
R1301
JF2
JF3
(CS)
C1304
C1314
R1315
C1316
L1301
C1317
J1
C1303
R1310
R1310
C1308
J2
R1314
+
C1305
F7285BMN1
Comp. Side
1
2
3
4
Y
X
0
1
2
3
4
5
Copper Side
Y
1
2
3
4
0
5
4
3
2
1
X
Y
0
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
X
FRONT A/V UNIT PRINTED
WIRING BOARDS.
WIRING BOARDS.
R449
(FV)
(CC)
(SS)
L318
J401
K7318BM
CN4
4
2
6
5
3
3
1
7
7
L317
(J)
F7318BMN0
A
R317
R316
JF3
JF2
JF1
C429
C428
C337
R449
(FV)
(CC)
(SS)
L318
J401
CN4
L317
(J)
1
3
F7318BMN0
A
C336
Comp. Side
Copper Side
0
4
3
2
1
10
9
8
7
6
5
4
3
2
1
X
Y
4
3
2
1
X
0
1
2
3
4
5
6
7
8
9
10
16
66GF-64H
Copper Side
R3310
R3309
R3308
L
R
W
(SR)
C3306
L3306
L3307
C3308
L3305
C3309
C3310
C3307
C3305
L3304
1
6
L3308
L3309
F7229BMN1
R3304
R3305
R3306
R3307
Y
X
1
2
3
4
5
6
7
0
4
3
2
1
EXT. SPEAKER UNIT PWBs (7229N1).
A
F7317BMN0
R6751
OPC
ST
RC
SW2
SW1
F6701
(H)
1
2
3
LP6701
S6702
S6703
S6704
S6705
D6751
D6752
2
1
(A)
R6702
S6701
R6701
C6702
C6703
C6704
C6705
C6715
R6738
R6739
POWER SWITCH UNIT PRINTED WIRING BOARDS.
A
R6751
OPC
ST
RC
SW2
SW1
F6701
1
2
3
(H)
LP6701
S6702
S6703
S6704
S6705
D6751
D6752
(A)
2
1
R6702
IC6701
OPC1
K7317BM
F7317BMN0
ESPA¥A
T3.15AH
S6701
R6701
Component Side
Copper Side
Comp. Side
Y
X
1
2
3
4
5
6
7
0
10
9
8
7
6
5
4
3
2
1
17
16
15
14
13
12
11
1
2
3
4
5
6
7
Y
X
0
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
L3309
L3307
L3306
L3305
L3308
L3304
L
R
W
(SR)
K7229BM
1
6
F7229BMN1
1
2
3
4
5
6
7
Y
X
0
1
2
3
4
EXT. SPEAKER UNIT PWBs (7317NOA).
1
2
3
4
5
6
7
Y
X
0
1
2
3
4
Y
X
1
2
3
4
5
6
7
0
4
3
2
1
Comp. Side
Copper Side
A
F7319BMN0
K7319BM
L3302
L3301
L3303
(ST)
L
R
ESPA¥A
4
1
L3304
L3305
L3306
L3307
L3308
INT. SPEAKER
1
4
A
F7319BMN0
C3305
C3306
L3306
L3305
L3307
L3308
C3302 C3301
C3303
C3304
L3301
L3302
L3303
L3304
L
R
4
1
R3302
R3303
R3300
R3301
1
4
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