SA-AKX200E, SA-AKX200GN, SA-AKX200PR - Panasonic Audio Service Manual Simplified (repair manual). Page 33

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33
6.16. USB and CD Interface 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
C
 USB CIRCUIT
D
 CD INTERFACE CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-AKX200E/GN/PR USB / CD INTERFACE 
CIRCUIT
: +B SIGNAL LINE
NOTE: “ * ” REF IS FOR INDICATION ONLY
:  USB SIGNAL LINE
A
TO
MAIN (USB)
CIRCUIT (
CN2503
)
IN SCHEMATIC 
DIAGRAM - 3
A
TO
MAIN (MICON)
CIRCUIT (
P2004
)
IN SCHEMATIC 
DIAGRAM - 2
USB PORT A
(PLAY)
USB PORT B
(REC/PLAY)
2
5
G
1
4
6
G
3
JK6400
2
5
G
1
4
6
G
3
JK6401
USB_A_D-
470K
R6401
470K
R6402
DGND
B3AAA0000487
D6401
0.1
C6400
J0JHC0000118
LB6400
USB_A_D+
3
2
6
7
4
5
1
9
8
CN6402
LB6401
J0JHC0000118
C6401
0.1
PW_D5V
PW_D5V_A
PW_USBA_5V
B3AAA0000487
D6400
PW_USBB_5V
USB_B_D-
USB_B_D+
DGND
DGND
+D
-D
USB5V
-D
+D
USB5V
TO LOADING P.C.B.
(CD MECHANISM UNIT)
1
10
+
+
2
3
1
5
4
CN7001
6
8
9
7
2
1
4
5
3
10
CN7002
4
3
1
2
S7201
RESET
M7302*
DGND
OPEN_SW
SPM+
SPM-
LDM+
CLOSE_SW
TRV+
LDM-
LDM+
OPEN_SW
DGND
RESET_SW
TRV-
LDM-
CLOSE_SW
SPINDLE MOTOR
M7301*
TRAVERSE MOTOR
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