SC-HC40P, SC-HC40PH, SC-HC40EG, SC-HC40EP, SC-HC40DBEB - Panasonic Audio Service Manual Supplement (repair manual). Page 10

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10
With reference to original service manual (section 17.3.) on page 103 for Model No. SC-HC40DBEB-N
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
1
2
3
P1
4
8
9
10
P1
5
7
1
8
3/4
4/4
1/4
2/4
 SC-HC40DBEB VERTICAL MAIN CIRCUIT
TO
HORIZONTAL
MAIN CIRCUIT
(CN101) IN 
SCHEMATIC
DIAGRAM - 6
TO
HORIZONTAL
MAIN CIRCUIT
(CN102) IN 
SCHEMATIC
DIAGRAM - 6
TO
HEADPHONE/
AUX CIRCUIT
(CN107) IN 
SCHEMATIC
DIAGRAM - 8
TO VERTICAL MAIN
SECTION (4/4)
TO VERTICAL MAIN
SECTION (1/4)
SCHEMATIC DIAGRAM - 3
VERTICAL MAIN CIRCUIT
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: DAB/FM SIGNAL LINE
: -B SIGNAL LINE
: iPod/iPhone/AUX AUDIO INPUT SIGNAL LINE
10K
R2832
47P
C2824
100K
R2831
1
C2825
C2822
10
22
1.2K
R2842
0.1
C2826
1K
R2843
VDD
100K
6.8K
R2841
100K
R2827
100K
R2829
100K
R2839
100K
R2828
47P
C2823
1
C2821
IC2801~IC2802
C0ABBB000179
OP-AMP
R138
R263
3.9k
R123
3
2
5
4
1
6
Q106
B1GFGCAA0001
MUTING SWITCH
3
2
5
4
1
6
Q102
Q102, Q106
R124
R262
C266
R264
C466
R462
R464
R122
R463
3.9k
R139
9VGND
PCONT_2
LCH
R140
SWITCH
PCONT1
DAMP_STBY
B0ACCK000012
D105
R467
R267
RCH
HP_R
9VGND
HP_L
B1GBCFNN0038
QR121
5
6
1
3
4
2
8
7
CN106
MPORT_R
MPORT_SW
HP_L
HP_SW
HP_R
9VGND
MPORT_L
9VGND
C459
R460
R458
C262
C462
L458
J0JBC0000030
C460
R457
C463
R461
C464
R118
R119
R117
R261
R121
C265
C465
C263
R257
R120
C116
C115
J0JBC0000030
L114
C114
C117
C118
16V100
6
7
5
2
4
3
8
1
IC103
C0ABBB000216
R258
C260
C264
L258
L258
J0JBC0000030
C259
C258
R260
R125
7
9
10
8
4
5
1
3
2
6
12
11
CN105
7
9
11
10
12
8
2
1
3
5
6
4
13
CN104
IPOD_5V
C108
0.47
PDET1
VDD
MAINV_DET
SMPS_BP
FL-
FL+
ECO_MODE
-VP
TEMP_DET
PCONT1
7.5V
PCONT_IPOD
GND
SYS5V
M5.5V
VDD
R126
AUDIO_DET
10K
0
(HP GND)
1K
OP-AMP
0.01
100K
0.01
3.9K
3.9K
+B
GND
100K
330P
100K
330P
0
10
12K
1
3.9K
27K
4.7
3.9K
100P
1K
0.22
12K
0.22
27K
56P
100P
16V100
1.2K
10K
0.56
82
10
82
4.7
0.01
0
0
100K
HP_L
HP_R
(HP_GND)
AGND
(MPORT_GND)
MPORT_SW
HP_SW
HP_GND
MPORT_R
MPORT_L
82
82
D9V
9V_GND
9V_GND
IPOD_PCONT
IPOD_5V
M5.5V
VDD
-VP
FL+
FL-
SYS5V
VDD
SIG_DET
SMPS_BP
PDET1
7.5V
VDD_GND
ECO MODE
CHASIS_GND1
MAIN_V_DET
VDD_GND
PCONT1(PCONT_POW)
CHASIS_GND2
TEMP_DET
9V_GND
4.7K
R2838
D2800
D2800
B0ACCK000005
10K
R2837
100
R2836
10K
R2835
10K
R2833
390K
R2834
10K
R2840
C2828
0.1
C2827
1
IC2802
IC2801
D9V
9V_GND
R2830
VCC
2
1
VEE
2
VCC
VEE
1
6
7
5
2
4
3
8
1
6
7
5
2
4
3
8
1
82
82
56P
0.56
DELETE
(C2808)
CHANGE
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