Usb And Cd Interface Circuit - Panasonic SA-MAX8000GN Service Manual

12.22. USB and CD Interface Circuit

1 2 3
SCHEMATIC DIAGRAM - 21
A
H USB CIRCUIT
: +B SIGNAL LINE
B
CN9001
A
TO DGND 1
MAIN (USB) D+ A 2
CIRCUIT (P9001)
D- A 3
IN SCHEMATIC DGND 4
DIAGRAM - 14 D+ B 5
D- B 6
C
CN9002
USB_REC_LED 7
A
TO
NC 6
D MAIN (USB)
USB_PLAY1_LED 5
CIRCUIT (P9002)
USB_A_5R2V 4
IN SCHEMATIC
USB_B_5R2V 3
DIAGRAM - 14
DGND 2
DGND 1
E
M CD INTERFACE CIRCUIT
CN7001
5 LDM+
F
4 LDM-
3 OPEN_SW
2 DGND
M7302* 1 CLOSE_SW
SPINDLE MOTOR
+
CN7002
10 SPM+
9 SPM-
8 CLOSE_SW
3 1 7 REST_SW
6 DGND
G
4 2 5 OPEN_SW
4 LDM-
S7201
3 LDM+
RESET
2 TRV-
1 TRV+
+
M7301*
TRAVERSE MOTOR
H
NOTE: " * " REF IS FOR INDICATION ONLY
1 2 3
4 5 6
: USB SIGNAL LINE
R9004
L9001 470K
JK9001
G1BYYYB00009
G
1
3 4 USB5V
2 USB_A_D-
USB PORT A
2 1
(PLAY)
3 USB_A_D+
4 DGND
G
2 1
R9006
470K
3 4
C9002 JK9002
0.1
G
L9002
G1BYYYB00009
1 USB5V
USB PORT B
2 USB_B_D-
(REC/PLAY)
3 USB_B_D+
DGND
4
G
D9001
R9000
B3AAA0000487
120
R9002
D9000
120
B3AAA0000487
TO LOADING P.C.B.
1
A
TO
MAIN (FE)
CIRCUIT (P5001)
IN SCHEMATIC
DIAGRAM - 10
10
4 5 6
7 8 9 10
7 8 9 10
67
11 12 13 14
SA-MAX8000GN USB / CD INTERFACE CIRCUIT
11 12 13 14
A
B
C
D
E
F
G
H