Panasonic SA-HE90E / SA-HE90EB / SA-HE90EG Service Manual ▷ View online
2
3
1
2
3
1
C352
0.01
R421
1K
R423
220K
220K
R422
1K
R424
220K
220K
R351
75
C441
100P
100P
C442
100P
100P
C443
0.01
C351
0.01
W355
JK352
S301
FRONT VCR2
VCR1
VCR1
COM
GND
COM
GND
GND
COM_R
GND
VCR_R
COM_L
GND
VCR_L
L CH
VIDEO
R CH
FRONT
VCR2
IN
2
4
6
5
3
1
TO
MAIN CIRCUIT
(CN403) ON
SCHEMATIC
DIAGRAM-7
MAIN CIRCUIT
(CN403) ON
SCHEMATIC
DIAGRAM-7
W351
TO
PANEL CIRCUIT
(W352) ON
SCHEMATIC
DIAGRAM-11
PANEL CIRCUIT
(W352) ON
SCHEMATIC
DIAGRAM-11
CN352
W353
TO
DIGITAL CIRCUIT
(CN353) ON
SCHEMATIC
DIAGRAM-1
DIGITAL CIRCUIT
(CN353) ON
SCHEMATIC
DIAGRAM-1
VCR CIRCUIT
SCHEMATIC DIAGRAM-14
JAMPER
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
DIGITAL P.C.B (REP3258B-T) (SIDE:A)
DIGITAL P.C.B (REP3258B-T) (SIDE:B)
DGND VCC
O/P
R1311
C1314
R1313
C1315
R1303
C1303
C1306
X1001
IC1005
C1007
C1008
C1009
C1010
C1011
R1031
C1035
R1030
C1033
C1032
Q1001
R1032
C1039
C1042
L1001
L1003
L1002
C1043
R1046
R1043
R1045
R1041
R1044
C1048
L1004
R1047
R1056
R1057
R1058
R1059
R1060
R1061
R1055
C1051
C1052
R1068
R1069
R1062
R1063
R1049
C1049
C1050
R1067
R1066
R1065
R1064
R1050
R1051
R1052
R1053
R1054
C1044
C1047
C1046
C1045
R1048
R1026
C1027
R1020
R1012
R1013
R1014
R1018
R1017
R1016
R1015
C1024
C1026
IC1003
IC1004
IC1001
R1034
R1033
C1034
C1036
R1022
R1021
R1019
R1027
R1029
C1029
R1028
C1030
C1004
C1038
C1037
R1035
R1036
R1042
R1040
R1039
R1038
R1037
C1040
R1024
C1041
C1005
C1003
C1006
IC1006
R1023
C1025
R1025
C1053
C1031
C1213
R1212
R1213
C1214
R1214
R1216
C1215
C1216
R1218
C1218
C1220
C1219
C1211
R1210
R1209
R1225
R1211
C1212
R1208
R1205
C1209
R1207
C1210
C1208
C1207
R1206
C1205
C1206
C1221
C1204
R1204
R1203
R1201
C1202
C1217
C358
C359
T/O
T/I
V/O
V/I
R353
C355
R355
R354
C353
R357
R364
C351
R351
C354
R356
D354
R359
R358
C356
C357
D351
D352
C362
R361
C363
Q352
C361
C360
R362
C1201
C1222
R1202
C1203
C1521
R1525
R1524
C1522
C1525
C1523
R1521
R1701
R1702
Q1701
Q1702
R1704
Q1703
C1703
R1707
C1701
C1704
R1705
R1706
C1705
C1702
R1522
C1524
C1530
C1529
R1530
C1533
R1531
R1527
C1531
R1528
C1527
C1528
C1526
R1526
R1703
C1532
R1529
R1523
C
S/W
SR
SL
C1232
C1233
C1235
R1231
R1232
R1233
R1455
C1453
R1457
R1458
IC1451
R1456
R1240
R1235
R1241
R1245
R1244
R1242
R1243
C1243
C1239
R1238
R1239
C1240
R1404
C1451
C1454
C1231
C1234
C1236
C1247
C1246
C1245
C1242
C1241
C1238
C1244
R1465
R1466
C1459
R1463
R1460
R1462
C1455
R1459
R1461
C1457
C1456
R1468
R1467
C1253
IC1452
R1247
C1280
R1248
R1252
R1469
C1460
R1249
C1250
R1250
C1252
C1251
R1251
R1470
R1358
C1223
R1354
C1349
C1351
R1359
C1348
R1356
R1353
R1357
IC1302
IC1301
R1345
R1341
C1341
R1351
R1361
R1355
C1350
R1360
C1352
R1349
R1347
R1342
C1342
R1343
C1343
R1348
C1345
C1346
JK1341
R1344
R1346
C1344
R1352
R1350
C1347
R1234
R1236
C1237
C1458
C1406
C1414
R1411
R1464
R1453
R1451
R1454
C1452
R1452
C1410
C1413
C1412
C1411
C1407
C1409
C1401
C1402
C1408
R1409
C1403
R1408
R1407
R1410
R1405
R1412
C1706
C1404
C1405
R1406
C1415
R1402
R1403
CN1000A
R1219
IC1201
IC1203
JK352
IC1522
C1911
C1070
Z1308
CN353
R1943
R1942
R1945
R1933
R1932
R1931
R1934
R1929
R1930
R1916
R1928
R360
R363
R1413
R1414
R1415
R1217
Z1304
R1310
C1311
C1028
C1910
IC1002
JK1301
JK1303
CN354
JK1302
L1304
Q351
CN702
CN904B
IC1701
D1705
D353
C1316
R1237
JK351
J101
IC351
C1801
R1480
C1480
C1481
R1481
IC1231
J102
C1802
C1260
R1260
C1261
R1261
R1483
C1483
R1484
C1484
C1909
C1312
R1215
1
Q1001
J120
1
C1224
C1281
C352
R352
C1309
R1308
C1307
C1308
R1307
R1306
C1305
R1305
R1304
C1304
R1309
L1303
C1313
R1302
C1302
R1301
C1301
VCC
DGND
O/P
O/P
DGND VCC
R1312
JK1304
C1241
J108
J107
J106
J105
J104
J103
1
2
3
4
5
6
7
C
E
B
B
C
E
E
C
B
C
E
B
C
E
B
4
1
5
8
7
8
14
1
1
4
5
8
8
7
1
14
14
8
7
1
1
4
5
8
7
8
1
14
1
14
15
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
4
5
8
3
5
4
2
1
1
2
3
3
2
1
4
5
6
11
12
22
23
33
34
44
28
29
39
40
18
17
7
6
1
7
1
8
14
20
11
10
1
1
10
11
20
1
7
8
14
1
2
3
3
2
1
1
2
3
3
2
1
2
1
3
6
5
4
2
1
3
7
1
3
5
4
1
2
3
IC1402
IC1230
IC1521
4
1
5
8
IC1401
15
16
30
1
7
8
14
1
D724
D728
D721
C614
C701
Q554
RL602
CN901
CN903
R612
C612
R661
R671
C705
C706
D725
RL603
R615
W701
R797
E
B
E
C704
C703
R792
R799
R791
R798
D618
Q601
D605
C721
R639
R614
R699
R627
Q604
R640
R581
R582
B
R546
R553
R594
R554
R593
Q551
Q552
Q553
Q557
C662
C663
22
IC651
20
15
10
5
1
CN902
R794
D723
D727
D722
D726
D702
D701
D703
D704
D707
L751
D601
R634
C621
R635
C622
24
IC601
15
1
10
5
20
C642
Q707
C712
C711
C758
R722
Q706
C710
C715
D602
R604
C709
R705
R706
R725
D708
R711
R707
C713
Q703
C707
Q704
C708
R723
D705
R712
R708
R721
R713
R714
C714
C603
C604
C618
C615
R606
R605
C617
C616
R603
R647
R642
R637
R638
R607
C607
R633
R643
C643
R631
R608
C608
R632
L604
R610
R630
R645
L603
C645
C644
R644
C611
C613
R611
R609
C777
R776
C776
R773
R784
C774
Q775
C775
D774
Q774
R782
R786
Q776
R779
C778
R777
R778
Q772
D770
R774
Q771
Q777
C773
D773
D768
R775
Q773
R766
Q780
R770
Q778
Q779
D771
D772
D782
C771
R771
C772
R769
Q781
R768
R767
D769
R780
C780
C779
C781
L602
Q723
Q724
R724
R720
R730
C702
R795
R624
R628
C625
C626
R625
R626
R664
L651
L652
R681
C658
R658
C657
R657
R654
R653
R656
R655
C653
C654
C671
C672
C668
R682
R684
C667
C666
R683
C685
R685
R688
R687
D652
D651
R679
R729
R629
Q708
Q701
R728
C602
C641
C651
C652
Q651
R672
R674
R662
C664
C661
Q652
D617
R426
R425
C418
C416
C415
R422
R415
C405
C410
C409
R418
R416
R417
R421
C412
C411
R427
C417
18
IC401
R663
R549
C535
C584
C586
R583
R584
R556
C534
R726
D731
D732
Q725
CN401
CN402
CP403
1
6
R621
R622
R623
C414
C413
R419
R420
R592
R591
C585
R585
R595
Q555
R552
R551
R555
R550
R596
R586
Q556
R557
E
C583
IC402
1
4
8
5
R793
W
600
C482
CN1000B
E601
C722
1
Q605
R613
R698
C533
R548
D501
R547
R544
Q560
J101
J102
J103
J104
J105
J108
J110
J149
J116
J120
J121
J122
J123
J124
J125
J126
J127
J128
J134
J135
J136
J139
J140
J141
J142
J143
J144
J145
J146
J147
J148
J304
J305
J306
J307
J308
J309
J310
J311
J312
J313
J314
J317
J318
J319
J320
J321
J322
J323
J324
J325
J326
J327
J328
J329
J330
J331
J332
J333
J334
J335
J336
J337
J338
J339
J340
J341
J342
J343
J344
J345
J346
J347
J348
J349
J350
J351
J352
J353
J354
J355
J356
J357
J359
J360
J361
J362
J363
J365
J366
J367
J601
J602
J603
J604
J605
J606
J607
J608
J609
J610
J611
J612
J613
J614
J615
J616
J617
J618
J619
J620
J621
J622
J623
J624
J625
J626
J627
J628
J629
J630
J633
J634
J635
J801
J802
J803
J804
J805
J806
J807
J808
J809
J811
J812
J813
J814
J815
J816
J817
J818
J819
J820
J821
J822
J823
J824
J825
J826
J827
J828
J829
J831
J832
J833
J834
J835
J836
J837
J838
J901
J902
J903
J904
J905
J906
J907
J908
J909
J910
J912
J913
J914
J915
J916
J918
J919
J920
J921
J922
J923
R718
14
15
J115
D733
R719
J639
J150
D735
D734
E,EG
EB,GN
1
2
3
4
5
6
7
8
8
7
6
5
4
4
3
2
1
1
2
3
4
5
6
7
8
9
10
C
E
B
C
E
B
C
E
B
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
B
C
E
B
C
C
C
1
2
3
4
5
6
7
8
9 10
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
C601
5
4
3
2
1
2
3
4
5
6
1
2
L5
R5
C4
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L4
R4
R1
L1
RS3
LS3
RS4
LS4
W3
W4
C3
R545
J315
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
CN601
C631
C632
JK601
1
2
3
4
SPEAKER
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
B
MAIN P.C.B. (REP3256C-M...E/EG)
(REP3256D-M...EB)
D
FRONT SPEAKER A P.C.B. (REP3256C-M...E/EG)
(REP3256D-M...EB)
C635
C634
C636
C633
C614
RL602
Q602
Q603
R612
C612
RL603
R797
C483
SUB\W
OOFER
C637
R792
R799
R791
R798
D614
Q601
D605
JK602
W601
RL601
R794
C622
24
20
C642
R604
C603
C604
R606
R605
R603
R647
R642
C645
C644
R644
C611
C613
R611
C777
C776
R784
C774
R777
D770
R774
Q771
Q777
C773
D773
D768
R775
Q773
R766
Q780
R770
Q778
Q779
D771
D772
D781
D782
C771
R771
C772
R769
Q781
R768
R767
D769
C780
C781
RL604
R795
R624
R664
L652
D613
D612
D611
C641
Q652
R405
R407
R410
R408
R406
R401
R402
C422
C421
C426
C425
C428
C427
C430
R409
R412
R411
C429
C432
C431
D617
R413
C433
R403
C423
R404
C424
R414
C434
R618
R619
R616
R617
C403
R423
C404
C402
C401
R426
R425
R424
C418
R422
R415
C405
R418
R416
R417
R421
C412
C411
R427
C417
IC401
W752
CP771
402
1
8
R793
W600
R486
R485
W602
W
60
2
JK603
JK605
JK402
JK403
JK404
JK405
JK406
Q605
R613
R698
CD
REC_OUT
T
A
PE_IN
TV
VCR_OUT
VCR_IN
DV
D
J106
J107
J109
J111
J112
J113
J120
J129
J130
J131
J132
J133
J140
J148
J301
J302
J303
J320
J321
J322
J323
J324
J325
J326
J327
J328
J329
J330
J331
J332
J334
J356
J357
J358
J362
J364
J615
J623
J624
J625
J626
J630
J631
J632
J804
J810
J830
J917
1
14
15
28
C640
C639
C499
J638
C
E
B
1
2
3
1
1
2
2
3
3
2
1
4
1
2
3
1
2
3
4
5
1
1
2
2
3
3
4
4
5
5
6
6
1
2
3
4
5
6
6
5
4
3
2
1
CD
T
APE
TV
VCR
DV
D
SUBW
OOFER
SURR
OUND
SPEAKERS
CENTER
SPEAKERS
L5
R5
C4
X
L4
C-
C+
L-
L+
2
1
3
LCH
RCH
LCH
RCH
LCH
RCH
LCH
RCH
LCH
RCH
LCH
RCH
LCH
RCH
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
G
H
I
J
K
L
M
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