Main P.c.b - Panasonic SC-HC20GA Service Manual

18.2. MAIN P.C.B.

MAIN P.C.B. (REPX0817EA...GN)
B
(REPX0817FA...GA)
H
C53 C63
G
C7
C22
C20
C21
F
Q101
C269
1 2 3
R122
R121 6 5 4
C265
1 2 3
R124
R262
R123
6 5 4
R264
R261
Q102
R463
C464
R462 R461
E
C119 C120
D
C
B
(SIDE A)
A
NOTE “*” REF IS FOR INDICATION ONLY
1 2 3
Q511
D517
C652
B 2
R502 3
C 1
D516
E
C350
C2510
C517
C2509
D607
D608
Q581
C511
2 1
E
C
3
B 5 4
D519
E
QR807
C
1 2 3
B
IC503
C202
C206
C402
C406
C220
IC802
IC803
3 2 1
4 3
4 5
1 2
R883
C817 R886
R884
R850 R877
R880 R855
C853
R817
R854
R856
R853
D851
R814
R867
R837
R868
R819 R872
R836
R870
R897
R834
R871
R873
R843
R835
R889
R875
R832
R874
C872
IC801
R828
R956
R808
R981
R982
R833
R809
R827 R831
R891 R807 E B
QR804
R983 R812
R823
R803
C
R893
R801 R829
R820
C816
C825 R845
R846
R821 R966
R825
R965
C805
R822
C806
R964 R824
C545
PbF
4 5 6
L381
IC650
9
8
P101
7
6 5 4 3 2
6
5
4
3
CN381
2
1 1
2
3
4
5
6
7
8
9 QR384
10 QR806
11
C
12
C
13
R393
14 R881 R882
B E
15
B E
B
C
E B
Q382 R885
R585 C
E
E B
R584 QR805
C
Q580
C832
C831
R839
CN807
Q302
E B
22 R974 C306
21
E C302
20 C
QR808
19 C R303
10 6
18 C 11 5
B
17 R300
Q582
16 15 1
C305 15 B E
16 20
14
IC300
13 R973 C301
12
11
R302
10
9
8
7 L385 R304
6
5 C304
4
3
2 C303
1
K5...GN
K6...GA
0672AA-1 0672AA-1
(SIDE B)
7 8
96
CN332
L7
P100
2 4 6 8
L5
1 3 5 7 9
8 7 6 5 4 3 2 1 3 4
C17
1 2
QR4
QR5
E B E B
R6
C C
R7
R2
ZA500*
IC500
L1
Q512
R985
C19
2 4
E C B C10
1 3 5
QR2
E R4
C L2
R5
B
HEATSINK
R11
C122 R8
1
Q509
E B
E C B
C
QR101
L100
R201 C201 R2830
R250 C467
1 32 L101 C2828
C205 C266 C268 R450
C210 R2838 IC2802
R2840
R203 C203 C267
30 R252 R452
C211
R204 C207 C25
5 4 C26
C212 IC2801
5 6 3
R207 C214 R2828 7 Q103
C412 2 B
8 L108
R208 1
C208 R2839 C
C411 5 4
R451
C204 C215 6 3 E
C410 R2827 R2836
25 7 2
IC101
C222 8 1
C2823
L102 C213 D2800
C404 L105 R251
C415 10 R2829
C2826 R2831
L103
C413
R407 C414 C2824
R2842
R408 C408 R115 C117
20 C261
IC103
R403 C403 R211 R116 C461
R404 C407 15 R117 1 8
16 17 2 7
R401 C401
C259 C459
R257 3 6
C405
C221
4 5
R118 C458
C218 R254
R205 C116 C115 R454
R119
R456
R840
C455
R256 R120
1 8
CN801
2 7
3 6 (FOR SOFTWARE WRITE IN)
4 5
IC800 2 4 6
1 3 5
X802
3 2 1
9 10 11
P2
1 2 3 4 L6
2 1
4 3
C1 C4
C5
1 42 C3
40
5 R9
L3
35
C13
10 IC1
30
C15
15
25 L4
20
21 22
C12
CN112
R899
1
2
3 R898
4
5
6
7
P102
8
9
1
10
11
2
3
4
C466
5
6
7
E B
Q104 8
C
L107
R457
PbF 0672AA-1 0672AA-1
SC-HC20GA/GN
MAIN P.C.B.
12 13