Sharp 66GF-64 (serv.man8) Service Manual ▷ View online
25
66GF-64H
DOLBY UNIT (F7243N3) PWB COMPONENT LOCATION TABLES.
Component Side.
Ref No Xmm
Ymm
(BUS)
128778
7975
(CS)
156210 32105
(CW)
18034 52425
(PW)
21336 67665
(SC)
163322 36677
(SR)
217373 20497
(ST)
219913 47498
C1303
135128 47853
C1304
143764 65125
C1306
137922 65125
C1307
133350 65125
C1310
145288 46075
C1312
120650 65125
C1314
162306 65125
C1318
170180 46583
C1322
170942 42265
C1323
240030 36169
C1324
171450 65125
C1325
166878 65125
C1326
154178 65125
C132919
4818 64871
C1332
200660 47091
C1333
176784 65125
C1334
208788 64871
C1336
203962 64871
C1337
199390 64871
C1340
226060 37693
C1350
186436 64871
C1352
185166
7467
C1356
196850 30835
C1357
167386 30581
C1359209
29
6 11277
C1360
184404 15087
C1363
191008 42519
C1364
219710 28295
C1365
128778 65125
C1366
194564 10261
C1366B2 211328 74269
C1370
C1370
143256 36169
C1371
149352 31343
C1372
132588 34645
C1374
137668 30835
C1379109
728 21437
C1380
128016 30835
C1388
135890 41757
C13891709
42 35407
C1701
24384 59283
C1702
31242 68173
C1703
19812 32867
C1704
25146 24739
Ref No Xmm
Ymm
C1706
91186 28803
C1707
83566 59283
C1708
90424 44297
C17099
5758 55473
C1710
106680 48107
C1711
94234
9499
C1712
102616 12293
C1714
64008 15849
C1717
39878 35661
D1701
18034 43027
D1702
43942 40233
D1703
19558 35915
D1704
41656 22453
D1705
46228
6197
D1706
20828
9753
D1708
72136 69951
D170977470 46329
D1710
D1710
81534 32867
D1711
86614 13817
D1712
78486 17881
D1713
73660 44297
D1714
74422 27533
D1715
78994 10007
D1716
103886
6705
D1717
101600 31597
FB1701
46990 18897
IC1301
137414 19151
IC1302
131572 54965
IC1303
165100 54965
IC1304
198120 54965
IC1305
183896 19151
IC1701
75184 10007
IC1702
98806 19659
J1
213868 42519
J10
106680 69697
J11
105410 64617
J12
106680 61315
J13
101600 29057
J17
125730 19151
J18
141224 18897
J21
222250 67157
J25
218186 13817
J31
161798 21183
J35
38354 11023
J38
173228 11023
J39175768 11023
J41
J41
199898 22707
J44
146050 70967
J45
178562 70205
J46
220980 69697
Ref No Xmm
Ymm
J47
178562 72745
J48
232918 39217
J5
35560
7213
J51
102870 26517
J6
107188 55727
J8
110744 58775
J9102870 72237
L1301
L1301
126238 44043
L1302
156210 44297
L1303
183388 43281
L1304
207518 33375
L1701
91948 68427
L1702
100584 37439
NS1
1270 22707
NS4
51816
-3201
Q1701
35814 30073
Q1705
92710 19659
R1309221742 53441
R1317
R1317
220218
8991
R1322
121412 36423
R1323
178054 37947
R1324
149860 40741
R1329222250 64617
R1341
R1341
114808 40233
R1701
38354 61315
R1702
21336 20929
R1704
27686 13563
R170917018 19
659
R1712
86106 19659
R1721
27686 35661
R1722
24892 48615
T1701
59182 42773
XT1301
116586 30835
Z001
4665965887
Z002
35560 63855
Z003
22352 22199
Z004
14732 39725
Z005
25908 40741
Z006
17780 29565
Z007
46990 37947
Z008
35560 21945
Z00916256 11531
Z010
Z010
32004 13055
Z011
54102
6451
Z012
54102 12039
Z013
27686 10261
Z014
19812 46329
Z015
49276 21691
Z016
48006
7721
Z017
27686 16611
Ref No
Xmm
Ymm
Z018
18542 36931
Z01963169
66522
Z020
77978 66903
Z021
73660 53187
Z022
72136 44043
Z023
82042 48361
Z024
83058 53949
Z025
92202 47853
Z026
78232 25247
Z027
82042 38709
Z028
87630 35407
Z02974168 35661
Z030
Z030
74930 20167
Z031
72898 15341
Z032
76962 13563
Z033
82042 10261
Z035
93980 66141
Z036
87122 13055
Z037
90932
5943
Z038
89662 11023
Z039
101092
9753
Z040
235966 65887
Z041
100330 24485
Z042
123698 24231
Z043
123698 14325
Z044
112268 34137
Z045
149529 59207
Z046
199898 34899
Z048
127508 30835
Z049
173990 19659
Z050
135382 56235
Z051
168910 56362
Z052
201930 56362
Z053
241554 27279
Z054
237744 29057
Z055
119888 19659
Z056
135890 19659
Z057
134874 13563
Z058
136144 16357
Z059
128778
9499
Z060
129794 15595
Z061
189992 19913
Z062
169672 18135
Z063
212090 39725
Z064
216408 41503
Z065
166878 65633
Z066
202184 29819
Z067
181864 27787
Z068
187706 29565
Z069127508 359
15
Ref No Xmm
Ymm
Z070
96774 72237
Z072
187960 21945
Z073
170942 15087
Z075
180086 22199
Z076
240030 12801
Z077
236982 15849
Z078
225552 13817
Z079217678 35407
Z080
Z080
220980 59029
Z081
202946 42265
Z082
206502 47091
Z083
186690 46583
Z084
195326 43789
Z085
209296 10769
Z086
215900 11785
Z087
208534 56743
Z088
18254959
537
Z089110236 42773
Z090
Z090
135890 34645
Z091
140462 17881
Z092
116078 24231
Z093
113538 28803
Z094
121412 30073
Z096
127762 48869
Z097
161290 48869
Z098
94234 12039
Z099
172720 55981
Z100
173228 61061
Z101
165608 48869
Z102
170688 46583
Z103
170180 53187
Z104
179324 45567
Z105
205740 55727
Z106
205994 62077
Z107
197612 61569
Z108
203454 53187
Z109224282 16865
Z110
Z110
199390 65379
Z111
127762 44297
Z112
162560 45821
Z113
219964 71983
Z114
225552 55473
Z115
141224 63855
Z116
136652 53187
Z117
140208 47091
Z118
131572 61315
Z119139
9
54 61315
Z120
138938 55727
Z122
213868 31597
Z124
221234 40233
Ref No Xmm
Ymm
Z125
171450 65125
Z126
89154 16357
Z127
135890 29565
Z128
96266 16611
Z129213360
7721
Z130
204978 25755
Z131
128270 13563
Z132
132080 13563
Z133
195580 19659
Z134
210312 46583
Z135
151384 30327
Z136
87122 19405
Z137
233172 21691
Z138
29718 34645
Z139152654 7249
1
Z140
151638 35661
Z141
134620 65887
Z143
155702 22453
Z144
145542 23977
Z145
152146 20929
Z146
145542 65633
Z147
179832 48615
Z148
156464 13563
Z149231140 66649
Z150
Z150
106984 45567
Z151
131826 39217
Z152
229870 42265
Z2
150368 33629
26
66GF-64H
Ref No Xmm
Ymm
C3301
24434
11811
C3302
29514
11811
C3303
13335
34340
C3304
1363914351
C3305
17145
57785
C3306
5080
55549
R3300
10464
34340
R3301
6985
34340
R3302
10795
14351
R3303
728914351
Ref No
Xmm Ymm
(SPEAKER)INT
11099 58343
(ST)
27051
9601
L
0 10718
L3301
26644 35915
L3302
26644 30200
L3303
26644 23850
L3304
26644 17500
L3305
2125948310
L3306
10160 51435
L3307
2633948310
L3308
3141948310
NS15A
1473 46964
R
0 30708
DOLBY UNIT (F7243N3) PWB COMPONENT LOCATION TABLES.
Copper Side.
Ref No Xmm
Ymm
C1301
126492 55727
C1302
131572 53949
C1305
141224 66649
C1308
138938 53949
C1309129
286 4709
1
C1313
120650 66395
C1315
164338 65125
C1316
160274 55727
C1317
165354 53949
C1319169
164 66649
C1320
172720 54203
C1321
159766 46837
C1327
154432 67157
C1328
194056 55727
C1330
196342 64871
C1331
198374 53695
C1335
201676 66395
C1338
205740 54203
C133919
4056 46075
C1351
186436 67411
C1353
185166
9499
C1354
177038 21183
C1355
185166 19913
C1358
182880 31597
C1361
187706 32105
C1362
206248 28041
C1367
196088 10261
C1368
158242
7975
C1369156210
79
75
C1373
143256 36931
C1375
137668 30835
C1376
159512 30073
C1377
151130
7975
C1378
111760 20167
C1381
121666 22707
C1382
116586 30581
C1383
111760 30581
C1384
149098
7975
C1385
150622 22707
C1386
145796 21437
C1387
130555 65125
C1713
48514 10515
C1715
27178 13563
C1716
53594
9245
D1301
233680 41503
D1302
237744 33883
D1304
233680 38963
D1305
235458 33883
IC1703
61722
9499
J16
118618 22707
Ref No Xmm
Ymm
J30
181864 20929
J34
127254 65125
J36
161290 65125
J37
193040 64871
J42
198374 16357
J52
168910 25501
Q1301
234696 24231
Q1302
234442 18389
Q1303
239522 18389
Q1304
147066 16611
Q1702
36830 16357
Q1703
32512 16357
Q1706
87630
9499
Q1707
104648
9245
R1301
101600 21437
R1302
143764 55727
R1303
131572 55727
R1304
143002 47853
R1305
226568 42265
R1306
177546 55219
R1307
165354 55981
R1308
171958 44043
R1310
240792 24231
R1311
238506 24231
R1312
211582 55473
R1313
198374 55727
R1314
198120 44043
R1315
224028 34137
R1318
185166 21945
R1319206248 23469
R1320
R1320
216662 32867
R1325
137922 65125
R1326
173990 66649
R1327
164084 25501
R1328
182880 33629
R1330
147574 21437
R1331
150114 19405
R1332
144018 21437
R1333
153924 22961
R1334
19812 48869
R1340
206248 65887
R1343
152400 17373
R1703
30988 30073
R1705
19304 22199
R1706
36830 11785
R1707
51562
9245
R1708
72136 19405
R1710
81788
7213
R1711
83820
7213
R1713
88900 19659
Ref No Xmm
Ymm
R1714
95250 20675
R1715
102616 16865
R1716
87630
5943
R1717
96520 11531
R1718
97028
7213
R1719
91186
9499
R1720
69596 10007
R1723
71628
6451
EXT. SPEAKER (7319N0A)
PWB COMP. LOCATION
TABLES:
PWB COMP. LOCATION
TABLES:
Component Side.
Copper Side.
27
66GF-64H
DESCRIPTION OF SCHEMATIC DIAGRAM
NOTE:
1. The unit of resistance «ohm»is omitted (K=1000
1. The unit of resistance «ohm»is omitted (K=1000
ohms. M= Megaohm).
2. All resistors are 1/8 watt. unless otherwise noted.
3. All capacitors are mF, unless otherwise noted
3. All capacitors are mF, unless otherwise noted
(P= mmF).
4. The capacitor with Part No. RC-FZ9XXXBMNJ
is designed to with stand 63V.
5. The capacitor with Part No. RC-FZ4XXXBMNJ
is designed to with stand 50V.
SAFETY NOTE:
1. DISCONNECT THE AC PLUG FROM THE AC
OUTLET BEFORE REPLACING PARTS.
OUTLET BEFORE REPLACING PARTS.
2. SEMICONDUCTOR HEAT SINKS SHOULD BE
REGARDED AS POTENTIAL SHOCK HAZARDS
WHEN THE CHASSIS IS OPERATING.
REGARDED AS POTENTIAL SHOCK HAZARDS
WHEN THE CHASSIS IS OPERATING.
IMPORTANT SAFETY NOTE:
PARTS MARKED WITH «
» (
) ARE
IMPORTANT FOR MAINTAINING THE SAFETY
OF THE SET. BE SURE TO REPLACE THESE
PARTS WITH SPECIFIED ONES FOR MAINTAIN-
ING THE SAFETY AND PERFORMANCE OF THE
SET.
OF THE SET. BE SURE TO REPLACE THESE
PARTS WITH SPECIFIED ONES FOR MAINTAIN-
ING THE SAFETY AND PERFORMANCE OF THE
SET.
SERVICE PRECAUTION:
THE AREA ENCLOSED BY THIS LINE ( )
IS DIRECTLY CONNECTED WITH AC MAINS
VOLTAGE.
WHEN SERVICING THE AREA, CONNECT AN
ISOLATING TRANSFORMER BETWEEN TV
RECEIVER AND AC LINE TO ELIMINATE HAZ-
ARD OF ELECTRIC SHOCK.
IS DIRECTLY CONNECTED WITH AC MAINS
VOLTAGE.
WHEN SERVICING THE AREA, CONNECT AN
ISOLATING TRANSFORMER BETWEEN TV
RECEIVER AND AC LINE TO ELIMINATE HAZ-
ARD OF ELECTRIC SHOCK.
CAUTION
This circuit diagram is original one, therefore
there may be light difference from yours.
This circuit diagram is original one, therefore
there may be light difference from yours.
215 Vp-p 50Hz
45 Vp-p 113 KHz FM
WAVEFORM MEASUREMENT CONDITION:
Colour bar generator signal of 70 dB from RF input.
Colour bar generator signal of 70 dB from RF input.
1
2
3
4
5
6
7
8
9
10
11
12
13
580V
1.3 KV 15.625KHz
4 Vp-p 15.625KHz
41 Vp-p 15.625KHz
1.8 Vp-p
50Hz
3.3V 50Hz
19V 50Hz
20.5 Vp-p 50Hz
400Hz
1.15 Vp-p
15.625KHz
15.625KHz
400Hz
!
28
66GF-64H
SCHEMATIC DIAGRAM OF MOTHER UNIT (K7240), 00 Version.
1
I
H
G
F
E
D
C
B
A
2
3
4
5
6
7
1
2
3
1
2
3
1
2
3
3
2
1
1
2
3
(SA)
VS
+3.
3
V
+3
.3
V
+5
V
+8V
+1
6
V
-16V
+150V
+5
V
+5V
+5V
+3.
3
V
+3.
3
V
+3
.3
V
+5
V
+5
V
+5
V
+
5V
+3.
3
V
+3
.3V
+5
V
+
5
V
+5
V
GN1
2
8
5
11
12
10
9
8
7
6
5
4
3
2
1
1
2
3
1
2
1
RU
R2
GU
G2
BU
B2
BLU
TLTXT
HB
RS
AL
ALCLOCK
SCL
SDA
I2SIN
I2SWS
I2SCL
SCL
SDA
OE
I2SOUT
AL
PAFT
A16
A17
OPC
CAG
A19
GNDU
PROT
OPC
LEDOPC
PAGC
LEDOPC
LED
AFT2
A18
CAG
AFT1
LED
PROT
R733
47K
R712
560
C1002
100nF
FB701
LN0037
R728
180
(1/2W)
R715
47K
5W
(G)
PLGN
0207
C705
EZ0119
220uF
(385V)
R714
560K
(1/2W)
R713
560K
(1/2W)
D703
DX0555
RF2005
D704
DX0555
RF2005
D701
DX0555
RF2005
D702
DX0555
RF2005
IC702
ST62
0
3
IX1646
VDD
1
OSCIN
2
OSCOUT
3
NMI
4
TEST
5
RESET
6
PB7
7
PB6
8
PB5
9
PB3
10
PB1
11
PB0
12
PA3
13
PA2
14
PA1
15
VSS
16
L703
(0)
L702
(0)
D706
DX0551
R740
47K
R789
18K
R788
18K
CF701
C0121
Q709
2SC2412
D711
DX0539
BYT52M
R711
1K8
D721
C8V2
EX0550
R727
180
(1/2W)
C718
1000uF
(25V)
C719
1000uF
(25V)
FB703
LN0037
D725
DX0551
Q710
2SC2412
R758
100
R754
2R7
C1022
100nF
IC1003
X2464
5
IX1603
NC
1
S1
2
S2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
IC1004
X2464
5
IX1603
NC
1
S1
2
S2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
R1001
3K3
R1002
3K3
R1052
4K7
R1032
27K
Q1005
2SC2412
R2406
2K2
R2407
2K2
C1021
100nF
C2404
100nF
R2402
4K7
X2401
B0214
20.48MHz
R2401
470
R2408
C707
100uF
(16V)
R751
1K
R790
18K
R791
18K
R763
100
(1/2W)
XZ0224
Q711
BC547
TX0106
C710
47nF
400V
FZ0156
T702
BTW34
VHDBT34F
D2401
EX0539
3V
D730
DX0551
FB702
LN0037
POR701
P0001
D720
DX0587
MR826
L701
F0108
(PW)
N
C
M0672
(CW)
G
N
0241
R792
6K8
R755
390
R1037
4K7
R1036
4K7
IC708
FX0111
Q712
2SC2412
D728
C4V7
EX0544
R1055
47K
C1019
47pF
Q701
TX0198
S5F10N80
C711
330pF
2KV
KZ0036CE
J62
3.3uH
(DF)
R739
47K
R1035
4K7
C737
1uF
(16V)
R1020
3K3
D1003
DX0606
BAS85
R2410
100
R2411
100
R2412
100
C1025
15nF
C1024
15nF
C1023
15nF
R716
.27
1W
(R
C
)
G
N
0341
ST
G
N
0341
F701
C728
100nF
C706
22uF
(16V)
FB1002
LN0037
C1017
100nF
(HB)
R767
10K
R738
47K
R737
180K
R777
47
D729
47V
EX0568
R708
1K
R1059
100
R1058
100
R1019
3K3
J39
3.3uH
(DF)
R2409
(0)
(VS)
GN0
3
4
1
C704
KZ0165
3.3nF 250V
R770
270
XZ0229
(1/2W)
R771
470K
(1W)
D732
15V
EX0556
D733
DX0551
R774
470K
(TQ)
R775
470K
(TQ)
R736
470K
R735
470K
Q715
2SK2715
TX0215
D707
DX0502
1N4005
D708
DX0502
1N4005
D710
EX0545
5V1
LP1001
R721
RSH
D731
DX0502
1N4005
D734
DX0502
1N4005
R703
RSH
C725
4.7nF
(HB)
(SW1)
GN0
3
4
1
(SW2)
GN0
3
4
1
(AA)
C
M
0
672FC
C702
47nF
FZ0173
C701
FZ0070
100nF
(250V)
R769
820
C703
KZ0165
3.3nF 250V
C746
FZ0070
100nF
(250V)
D718
DX0589
MBR3100RL
D719
DX0589
MBR3100RL
D1005
EX0545
5V1
Q1002
2SC2412
IC703
FX010
6
M
O
C8106
5
1
2
4
Q1003
2SC2412
T70
1
RTRNZ05
78BM
19
14
8
7
3
4
Q717
2SC2412
Q714
2SA1037
R776
82K
C1027
470uF
(10V)
R1029
4K7
IC701
PST529
.
2
.
1
.
3
R1018
100
C1032
47uF
(10V)
X1002
17.734MHz
B0200
C1001
470uF
(6.3V)
R1017
3K3
C1020
68pF
C2402
22pF
C2403
100nF
C2401
22pF
R1004
3K3
Q708
2SC2412
R1050
220
R1026
220
R1033
10K
R1022
100
R1023
220
R1031
4K7
D1004
EX0545
5V1
C732
10nF
C733
10nF
OPC
G
N
0341
IC704
FX01
0
6
M
O
C8106
5
1
2
4
C730
10nF
IC1001
ST10R272
L
IX1686
B
M
P5.13
1
P5.14 AFT1
2
P5.15 AFT2
3
VSS
4
XTAL1
5
XTAL2
6
VDD
7
3.0
8
3.1
9
3.2 MICRO OUT
10
3.3 LED OPC
11
3.4 AGC OUT
12
3.5 ABL
13
3.6 LEDST
14
3.7 OPC IN
15
3.8 AV LINK
16
3.9 CAG
17
3.10 M3CLK
18
3.11 M3LDA
19
3.12 I2CEN
20
A19
26
VSS
27
VDD
28
A20
29
A21
30
A22
31
A23
32
RD
33
WR/WRL
34
READY
35
ALE
36
EA
37
VDD
38
VSS
39
RPD
40
P5.12
100
P5.11
99
P5.10
98
P7.3 PAFT
97
P7.2 SDA2
96
P7.1 PROT
95
P7.0 SCL1
94
P2.11 SDA1
93
P2.10 AVLINK
92
P2.9 IR
91
P2.8
90
P6.7
89
P6.6
88
P6.5
87
P6.4 SCL2
86
3.13 SERV DATA
21
P3.15
22
A16
23
A17
24
A18
25
C724
220uF
(16V)
R1048
820
D724
C2V7
EX0538
R1030
4K7
C1034
10pF
C731
10nF
R787
47K
R1028
1K
C739
220uF
(16V)
R1041
4K7
Page 29
Page 30
Click on the first or last page to see other 66GF-64 (serv.man8) service manuals if exist.