Usb And Cd Interface Circuit - Panasonic SA-MAX9000GN Service Manual

12.22. USB and CD Interface Circuit

1 2 3
SCHEMATIC DIAGRAM - 21
A
E USB CIRCUIT
: +B SIGNAL LINE
B
CN6002
DGND 12
D+ A 11
D- A 10
A
DGND 9
TO
D+ B 8
MAIN (USB)
D- B 7
CIRCUIT (P9001)
USB_REC_LED 6
IN SCHEMATIC
USB_PLAY1_LED
5
DIAGRAM - 14
USB_A_5R2V 4
C USB_B_5R2V 3
DGND 2
DGND 1
D
E
F 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
R6101 0
R6106 C6101
470K 0.1
JK6001
G
1
USB5V
2 USB_A_D-
USB PORT A
(PLAY)
3 USB_A_D+
R6102 0
4 DGND
G
R6103 0
R6108
470K
C6103 JK6002
0.1
G
1 USB5V
R6104 0
USB PORT B
2 USB_B_D-
(REC/PLAY)
3 USB_B_D+
DGND
4
G
D6101
R6109
B3AAA0001243
330
R6110
D6102
330
B3AAA0001243
TO LOADING P.C.B.
(CD MECHANISM UNIT)
1
A
TO
MAIN (FE)
CIRCUIT (P5001)
IN SCHEMATIC
DIAGRAM - 11
10
4 5 6
7 8 9 10
7 8 9 10
67
11 12 13
SA-MAX9000GN/PU USB / CD INTERFACE CIRCUIT
11 12 13
14
A
B
C
D
E
F
G
H
14