12.7. MAIN (USB) 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
D+
R6012
0
Q6005
B1ABCF000176
SWITCH
100K
R6008
2.2K
R6010
R6007
10K
LB6800
J0JYC0000656
C6830
1
C6812
C6813
10
10
R6822
10K
C6804
R6826
1
33K
R6820
33K
C6820
1
10K
R6823
R6813
10K
R6814
2.2K
R6812
10K
R6815
1K
C6803
R6816
1
4.7K
R6810
33K
2
1
7
8
54
3
6
IC6800
C0ABBA000159
OP-AMP
C6005
100P
R6801 R6802
15K 15K
C6806
1
C6807
J0JBC0000019
L6800
L6801
LB6101
J0JGC0000063
L6803
22
L6802
J0JBC0000019
J0JBC0000019
CHASSIS_GND
PW_USB_5V
DGND
MPORT_SW
MPORT_L
USB_OVER_CUR
100
R6004
USB_DET
C6504
100P
CHARGE_EN
D-
MUX_OE
C6012
0.1
PW_3R3V
PW_STBY3R3V
5
6
4
1
2
3
9
11
13
14
12
10
78
C0JBAR000586
MULTIPLEXER
IC6001
R6550
820
C6001
0.01
D6550
DZ2J036M0L
R6021
1.2K
R6020
820
R6551
1.2K
D6020
DZ2J036M0L
C6550
0.1
C6000
0.1
LB6000
J0JHC0000046
2
5
1
4
6
3
JK6000
0.1
C6503
100P
C6501
7
6
3
2
1
4
5
JK6800
4700P
C6801
C6802
1 4700P
R6906
2.2M
1K
R6901
3
1
2
4
5
IC6900
C0JBAC0000363
USB DETECT
2
3
1
5
4
6
B1MBAFE00002
SWITCH
Q6002
R6000
0
1.5K
R6902
C6900
0.1
0
R6003
B-
A+
A OP
VCC
A-
B OP
GND
B+
MI
MI
TU
TU
AGND
TU
MPORT_R
TU
NC
NC
NC
GND
OE
S
D+
D-
NC
USBD+
iPod+
USBD-
iPod-
VCC
MI
SU
MI
PW_iPod5V
MI
iPod_GND
MI
iPod_OVER_CUR
MI
MI
MI
MI
MI
MI
MI
+D
-D
DGND
USB5V
GND
OUTY
IN A
VCC
IN B
MAIN (USB) CIRCUIT
SCHEMATIC DIAGRAM - 6
SC-HC395EG, SC-HC397EB/EG MAIN (USB) CIRCUIT
: +B SIGNAL LINE
: TUNER/AUX SIGNAL LINE
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 2 ~ 3
SU: MAIN (SUPPLY): SCHEMATIC DIAGRAM - 4
TU: MAIN (TUNER): SCHEMATIC DIAGRAM - 8
(DC OUT 5V 1.5A)
USB PORT
AUX IN