Read Panasonic SC-HC37EC / SC-HC37EE / SC-HC37EF / SC-HC37EG / SC-HC37GK / SC-HC37GN / SC-HC37GS / SC-HC37GSX / SC-HC37GT / SC-HC37P / SC-HC37PU Service Manual Supplement online
10
2.6.
MAIN CIRCUIT (4/4) (For SC-HC37EG/EC-S/K/W/R, SC-HC37EF-S/K/W, SC-HC37EE-S/K)
With reference to original service manual (section 14.7.) on page 106 for Model No. SC-HC37EG/EC-S/K/W/R, SC-HC37EF-S/K/W, SC-HC37EE-S/K
I
K
L
J
M
O
P
N
15
16
17
18
19
20
21
22
23
24
25
26
27
28
2/4
4/4
1/4
3/4
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
TO MAIN
CIRCUIT (2/4)
CIRCUIT (2/4)
NOTE: “ * ” REF IS FOR INDICATION ONLY
TO MAIN
CIRCUIT (3/4)
CIRCUIT (3/4)
SC-HC37EC/EE/EF/EG
MAIN
MAIN
CIRCUIT
1
14
TO
REMOTE
SENSOR
CIRCUIT
(CN941)
IN SCHEMATIC
DIAGRAM - 7
REMOTE
SENSOR
CIRCUIT
(CN941)
IN SCHEMATIC
DIAGRAM - 7
32
33
34
35
36
37
38
40
41
42
22
23
24
26
P3
27
28
29
30
31
TO
SMPS CIRCUIT
(P1700)
IN SCHEMATIC
DIAGRAM - 9
SMPS CIRCUIT
(P1700)
IN SCHEMATIC
DIAGRAM - 9
I
D
39
TL1100
RL1100*
: AUDIO OUTPUT SIGNAL LINE
: iPod/iPhone/USB SIGNAL LINE
: -B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: TUNER AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: FM SIGNAL LINE
6
7
T1
5
2
4
3
8
THERMAL PAD
1
COMP
EN
VIN
FB
GND
SW
(VOUT)
SS
BOOT
6
7
T1
5
2
4
3
8
THERMAL PAD
1
COMP
EN
VIN
FB
GND
SW
(VOUT)
SS
BOOT
DZ2J062M0L
D1114
1
C1000
G1101*
G1106*
G1106*
R1131
10
1000P
C1129
R1129
100K
R1130
33K
C1104
16V120
R1106
39
C1126
0.022
G1C100M00041
L1100
G1103*
G1104*
G1104*
C1117
1000P
1000P
D1100
DA2J10100L
D1101
DA2J10100L
C1107
22
G1C100M00041
L1101
10
C1118
LB1104
J0JHC0000107
R1128
100K
5.6K
R1111
C1108
0.047
C1115
5600P
5600P
3.3K
R1112
R1107
82K
15K
R1108
IC1100
C0DBAYY01462
+5V VOLTAGE SWITCHING REGULATOR
C1111
4700P
C1113
0.047
470K
R1127
1000P
C1001
25V100
C1121
LB1105
J0JHC0000107
4
5
1
3
2
7
6
CN1100
C1109
R1110
C1110
1000P
IC1101
C0DBAYY01462
+9V SWITCHING
REGULATOR
DZ2J062M0L
D1112
10
C1106
R1104 4.7K
R1102 33K
R1103
15K
PCONT
PDET1
DC DETECT
STBY_CTRL
M_VDET
SMPS_REGION
QR1100
QR1100
B1GBCFNN0038
DZ2J110M0L
D1113
M-
POS_SW_ABN
M+
CD_LDSW
POS_SW_RIGHT
POS_SW_CENTRE
LB1103
J0JHC0000107
D1104
D1105
B0ECKM000008
R1100
10K
2.2
C1101
G1102*
iPod_DET
8
9
11
12
10
2
5
6
3
4
1
7
14
13
CN6005
POS_SW_LEFT
REM_IN
C1100
C6050
1000P
1000P
2.2
3
1
2
4
5
IC1103
C0DBGYY01843
+3.3V VOLTAGE REGULATOR
G1105*
3 21
ZJ1100
C1123
2200P
2200P
G1107*
3
1
2
4
5
IC1102
C0DBEYY00146
+3.3V VOLTAGE REGULATOR
4.7
C1122
J0JHC0000107
LB1106
C1120
4.7
0.022
iPod_5V
iPod_GND
DGND
REM_IN
STDBY3.3V
iPod_5V
iPod_DET
POS_SW_ABN
M+
M-
INTERLOCK_SW
39
18V
18V
REGION
18VGND
18VGND
BURST SW
PCONT
GND
NC
CE
CE
GND
ADJ
VOUT
VIN
POSITION(LEFT)
POSITION(RIGHT)
POSITION(CENTER)
B0ECKM000008
VOUT
VIN
C1119
0.047
C1125
1000P
1000P
J0JHC0000107
LB1102
LB6030
J0JBC0000014
0
DELETE
(C1105, C1114)
CHANGE
(LB6030)
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