SC-HC37EC, SC-HC37EE, SC-HC37EF, SC-HC37EG, SC-HC37GK, SC-HC37GN, SC-HC37GS, SC-HC37GSX, SC-HC37GT, SC-HC37P, SC-HC37PU - Panasonic Audio Service Manual Supplement (repair manual). Page 16

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16
3.3.
MAIN P.C.B. (Side B) (For SC-HC37PU-S/W,  SC-HC37GN-S/K/R,  SC-HC37GS/GSX-S/K/W/R, SC-HC37GK-S/W/R, SC-HC37GT-S/W)
With reference to original service manual (section 15.3.) on page 114 for Model No. SC-HC37PU-S/W,  SC-HC37GN-S/K/R,  SC-HC37GS/GSX-S/K/W/R
With reference to SC-HC37PU-S/W,  SC-HC37GN-S/K/R,  SC-HC37GS/GSX-S/K/W/R service manual (section 15.3.) on page 114 for Model No. SC-HC37GK-S/W/R, SC-HC37GT-S/W
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
MAIN  P.C.B. (REP4775FA)
B
(SIDE B)
SC-HC37GN/GS/GSX/PU
MAIN P.C.B.
FM ANT
HEADPHONE
NOTE: " * " REF IS FOR INDICATION ONLY
USB
AM ANT
PbF
X
C419
ZJ1100
R452
C418
R6069
R451
C417
R6068
R449
LB6027
C416
R6067
R448
LB6026
C1130
C415
R6066
R447
LB6025
C414
R446
LB6024
C413
R6064
R444
C1126
C412
LB6022
D1109
C411
R6062
LB6021
C410
R6061
R441
LB6020
C1122
C409
R6060
R440
LB6009
C408
R6059
R439
LB6008
C407
R438
LB6007
C406
X6000
R6057
LB6006
X400
R6056
LB6005
C404
V
A
51
R6055
R435
T6001
R6054
R434
D1108
R6053
R433
LB6002
(TO RIGHT 
SPEAKER)
D1107
R432
D1105
R6047
R431
LB1106
D1104
C1121
C67
R6046
R430
C1120
C66
R6045
R429
LB1105
R428
LB1104
C1109
C1118
R427
LB1103
C1117
R426
LB1102
C62
R425
C61
R424
R423
R6033
(FOR DEBUG)
R422
R6032
R421
LB410
R6031
R420
R419
R6029
R418
C1108
R6028
R417
C1107
R416
LB401
C1106
CN6009
T1100
(SWITCHING 
TRANSFORMER)
R415
LB400
C6046
CN6007
R6025
LB403
R414
CN6006
R413
R6318
R412
C6037
R411
C6036
R410
C6035
R6019
R409
R408
R407
R406
R6136
R405
R6135
R6014
R404
C6027
R403
R6132
R402
C6025
C1101
R401
C6024
C1100
R60
R6126
R6009
R59
C1000
CN6005
R6125
R6008
R57
JK450
C6021
C459
R56
C6020
C458
R55
C6019
R6005
R54
R53
C455
R52
C454
R6119
R51
C453
C452
C6009
C451
R6114
R1131
C6005
C450
R6113
R1130
C449
R1129
C6003
JK51
CN1100
R6109
Q6004
C445
Q1101
C444
R6106
IC6003
C443
R1122
Q404
IC6002
C442
CN401
R1121
Q403
C441
Q402
IC6000
C440
R6102
Q401
C439
R6101
Q400
IC1103
C438
R6100
QR6001
IC1102
CN400
IC1101
C436
R6098
IC1100
IC450
L6006
IC401
R6094
R1110
IC400
R1108
IC52
R1107
L1101
R6091
R1106
L1100
R6090
L407
L406
R6088
R1103
L405
R6087
R1102
L404
C1132
C434
R6086
L403
C433
R1100
L402
C432
R6084
X6001
R480
L401
C431
R479
L400
D6002
C430
R478
D6001
C428
R6080
R477
C427
R6079
R476
C426
R6077
R475
D1114
C425
R474
R6075
R473
C1131
C422
(TO LEFT 
SPEAKER)
R6074
R472
C421
R6073
R471
C420
CN6002
R6107
ET400*
3523AA-1
3523AA-1
LB52
JK6000
C6030
C6018
IC6005
R6011
R6006
Q6007
R6144
R6143
R6142
R6141
Q6006
Q6005
C6012
IC6001
C6052
JK52
L52
C1104
B
C
E
B
B
B
B
C
C
C
C
E
E
E
E
3
2
1
1
3
2
4
3
2
1
4
3
2
1
1
5
2
3
4
6
9
8
7
6
5
4
3
2
1
1
5 3
15 13 11 9 7
17
18
10
12
14
16
2
4
6
8
1
2
29
30
27
28
25
26
23
24
21
22
19
20
17
18
15
16
13
11
14
9
12
7
10
5
8
3
6
4
14
2
1
13
12
10
10
9
8
7
6
5
4
3
7
6
5
4
3
2
1
1
1
2
3
4
5
6
7
1
2
3
4
8
7
6
5
4 3 2 1
100
95
90
85
80
76
75
70
65
60
55
51
50
45
40
35
30
26
25
20
15
10
5
1
1
2
5
4
1
2
3
8
7
6
5
4
3
2
1
1
3
2
4
5
5
4
1 2 3
1
2
8
7
6
5
4
3
2
1
1
5
7
8
10
14
5
4
1 2 3
48
45
40
37
36
30
25
24
20
13
15
12
10
5
1
16
11
6
1
B
C
E
B
C
E
1
2
3
1
4
3
2
1
5
6
5
4
1 2 3
B
C
C
B
B
C
E
E
E
8
7
11
14
4
1
6
4
3
1
2
2
1
TL1100
G1102*
RL400*
RL51*
RL401*
RL1100*
CORRECTION
(ADD C1104)
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