Panasonic SC-HC395EG

66
12.5. MAIN (SUPPLY) CIRCUIT
A
1
2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
B
NOTE: “ * ” REF IS FOR INDICATION ONLY
C1012 100P
C1010 100P
C1011 100P
4
5
1
3
2
7
6
CN1100
PW_FL12V
FLGND
R1221
180K
PW_FL5V
PW_3R3V
MOTORGND
PW_D5R7V
PW_M5R2VCC
LB1103 J0JHC0000046
J0JHC0000118LB1162
iPod_GND
PW_DAMP19V
DA
MI
MI
MI
MI
MI
MI
MI
CD
MI
MI
CD
CD
MI
DA
DAMPGND
PW_BT5V
MI
MI
MI
MI
MI
DGND
M_VDET
PCONT
STBY_CTRL
DC_DET_PWR
SMPS_ID
SMPS_CUT
PW_STBY3R3V
PW_STBY1R55V
C1225
1
100P
C1226
J0JYC0000656
LB1108
C1000 1
R1103
56K
R1111
0
C1151
390P
R1151
10
L1105
G1C100MA0226
C1150 22 C115222
DZ2J062M0L
D1112
D1221
DA2J10100L
DZ2J062M0L
D1104 D1223
DA2J10100L
C1001
1000P
C1119
0.047
D1115
DZ2J130M0L
7
8
6
5
2
1
3
4
B1CHRC000047
SWITCH
Q404
R1400
100K
QR400
B1GBCFNN0038
SWITCH
R1401 27K
C1400
1000P
QR1100
B1GBCFNN0038
PCONT
R1128
39K
470K
R1127
R1104
10K
D1113
DZ2J075M0L
10
C1100
D1101
DA2J10100L
J0JGC0000063
LB1104
213
C0DBGYY03909
+3.3V VOLTAGE REGULATOR
IC1103
C1101
1
1
C1221
B0JCGD000016
D1224
0.1
C1183
C1182 1
C1181 1
675
243
8
1
C0DBEYY00267
+3.3V VOLTAGE REGULATOR
IC1108
LB1222
J0JHC0000046
3
1
2
D1220
B0ADDH000009
R1182
10K
R1301
5.6
5.6R1302
C1224
1
1
4
2
3
IC1106
C0DBGYY00911
+1.5V VOLTAGE REGULATOR
C1227
100P
J0JGC0000063
LB1223
R1181
23.2K
47K
R1222
1 2
56
3
4
IC1101
C0DBAYY01997
PCONT
LB1221
J0JGC0000063
C1185
1
10C1121 1000PC1153 10C1122
2 13
IC1109
C0DBGYY05244
+5V VOLTAGE REGULATOR
C1184
1
LB1105
J0JGC0000063
LB1181
J0JGC0000063
0
R1110
0.1
C1109
1
C1222
312
45
C0DBEYY00146
+12V VOLTAGE REGULATOR
IC1105
CEADJ
VOUT
VDD
CE
VOUT
GND
ADJ CEVINVOUT
GNDGNDGND GND
VINGND VOUT
GND
EN
19V
REGION
BURST SW
19V
19VGND
19VGND
PCONT3
VIN
SW(VOUT)
FB
PW_USB_5V
J0JHC0000046
LB1161
US
USB_EN
MI
R1116
46.4K
R1118
10K
330
R1117
R1119
10
C1191
1000P 68
R1191
C11371
390P
0
R1123
C1138
0.1
0.1
C1139
L1102
G1C100MA0226
C1169
1
C1135
22
C1136
22
C112410
10
LB1107
J0JGC0000063
C1123
0.1C1140
6
7
T1
5
2
4
3
8
THERMAL PAD
1
IC1104
C0DBAYY01996
+5V SWITCHING
VOLTAGE REGULATOR
SS
EN
FB
VIN
BOOT
GND
NC
SW
(VOUT)
BOOT GND
VOUT GND VIN
VIN
1121
TL
RL1191*
MAIN (SUPPLY) CIRCUIT
SCHEMATIC DIAGRAM - 4
SC-HC395EG, SC-HC397EB/EG MAIN (SUPPLY) CIRCUIT
: +B SIGNAL LINE
G
TO
SMPS
CIRCUIT (P1700)
IN SCHEMATIC
DIAGRAM - 11
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 2 ~ 3
CD: MAIN (CD): SCHEMATIC DIAGRAM - 5
US: MAIN (USB): SCHEMATIC DIAGRAM - 6
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 7