Main Circuit (4/4) - Panasonic SC-HC37GN Service Manual

14.7. MAIN CIRCUIT (4/4)

SCHEMATIC DIAGRAM - 6
: +B SIGNAL LINE
B
MAIN CIRCUIT
: -B SIGNAL LINE
CN6005
14
M+ 1
M- 2
POS_SW_ABN 3
D
INTERLOCK_SW 4
TO
POSITION(RIGHT)
5
REMOTE
POSITION(CENTER) 6
SENSOR
POSITION(LEFT) 7
CIRCUIT
DGND 8
(CN941)
STDBY3.3V 9
IN SCHEMATIC
REM_IN 10
DIAGRAM - 7 iPod_GND
11
iPod_5V
12
iPod_5V 13
J0JBC0000014
iPod_DET 14
1
32
33
TO MAIN
CIRCUIT (3/4)
34
35
36
37
38
39
40
41
42
NOTE: " * " REF IS FOR INDICATION ONLY
15 16 17
: CD AUDIO INPUT SIGNAL LINE : TUNER AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE : iPod/iPhone/USB SIGNAL LINE
TO MAIN
CIRCUIT (2/4)
M+
M-
POS_SW_ABN
CD_LDSW
POS_SW_RIGHT
POS_SW_CENTRE
POS_SW_LEFT
REM_IN
D1104
LB6030
B0ECKM000008
iPod_DET
D1105
B0ECKM000008
C6050
1000P
LB1102 J0JHC0000107
LB1103 J0JHC0000107
5 4
VOUT VIN
C1101 R1100 C1000
2.2 10K 1
C1100
NC GND CE
2.2
1 2 3
IC1103
G1102*
C0DBGYY01843
+3.3V VOLTAGE REGULATOR
G1105*
C1125
1000P
RL1100*
18 19 20
: FM SIGNAL LINE
: AM SIGNAL LINE
D1101
DA2J10100L
STBY_CTRL
SMPS_REGION
QR1100
PCONT
B1GBCFNN0038
M_VDET
DC DETECT
D1100
DA2J10100L
PDET1
QR1100
1 BOOT SS
R1110
39
2 VIN EN
C1109
0.022
COMP
3 SW
C1119
(VOUT)
0.047
4 FB
GND
C1104
16V120
T1
IC1101
C0DBAYY01462
G1103* +9V SWITCHING
G1104* REGULATOR
IC1100
C0DBAYY01462
+5V VOLTAGE SWITCHING REGULATOR
R1106
39
1 BOOT SS 8
C1126
0.022
2 VIN EN 7
L1101
G1C100M00041
3 SW COMP 6
C1117
R1131 (VOUT)
1000P
10
4 GND FB 5
R1111
C1106 C1107 C1129
1000P
10 22 T1
R1108 C1111
15K
4700P
G1101*
G1106*
R1107
82K
R1129
100K
C1120
4.7
R1130
C1122
33K
4.7
J0JHC0000107
G1107*
1 2 3
VOUT GND VIN
CE ADJ
5 4
IC1102
C0DBEYY00146
+3.3V VOLTAGE REGULATOR
21 22 23
108
CN1100
7 18V
LB1105
6 18VGND
J0JHC0000107
5 18V
4 18VGND
3 REGION
C1113
2 PCONT
0.047
TL1100
8 1 BURST SW
R1127
C1121
470K
7
25V100
6 C1001 R1128
1000P 100K
5
R1112
3.3K
C1115
5600P
LB1104
J0JHC0000107
C1108
0.047
C1118
10
5.6K
LB1106
C1123
2200P
1/4 2/4
3 21
SC-HC37GN/GS/GSX/PU
3/4 4/4
MAIN CIRCUIT
ZJ1100
24 25 26
I
J
I
TO
SMPS CIRCUIT
(P1700)
IN SCHEMATIC
DIAGRAM - 9
K
L
M
N
O
P
27 28