Button R, Button L, Usb And Cd Interface Circuit - Panasonic SA-MAX3500PU Service Manual

12.18. Button R, Button L, USB and CD Interface Circuit

1 2 3
SCHEMATIC DIAGRAM - 17
A
D BUTTON R CIRCUIT
CN6202
C
TO
KEY1_1 4
B
PANEL CIRCUIT
KEY1_2 3
(CN6203)
KEY2_1 2
IN SCHEMATIC
DGND 1
DIAGRAM - 14
C
D
F USB CIRCUIT
: +B SIGNAL LINE
E
F
G
CN6901
D-B
D-B 1
D+B
D+B 2
A D-A
D-A 3
TO
D+A
MAIN (IO EXPANSION) D+A 4
DGND_USB
CIRCUIT (P1811) DGND 5
USB_A_SW5R1V
USB_A_SW5R1V 6
IN SCHEMATIC
USB_B_SW5R1V
DIAGRAM - 3 USB_B_SW5R1V 7
USBLED_B
USBLED_B 8
USBLED_A
USBLED_A
9
H
1 2 3
4 5 6
: +B SIGNAL LINE
R6218 R6219 R6220
2.2K 3.3K 4.7K
S6219 S6220
(BT-PAIRING/DJ1) (SELECT/DJ2)
R6207 R6208
1.2K 1.8K
S6208 S6209
(STOP/DJ5) (PLAY/PAUSE/DJ6)
: USB SIGNAL LINE
R6901 0
R6902 0
R6903 0
R6904 0
DGND_USB
D+A
D-A
D+B
D-B
USBLED_B
USBLED_A
USB_A_SW5R1V
USB_B_SW5R1V
4 5 6
7 8 9
E BUTTON L CIRCUIT
R6221
C
6.8K
TO
PANEL CIRCUIT
(CN6204)
S6221 S6222 IN SCHEMATIC
(REW/DJ3) (FWD/DJ4)
DIAGRAM - 14
I CD INTERFACE CIRCUIT
TO LOADING P.C.B.
(CD MECHANISM
JK6901
UNIT BRS12C)
C6901
0.1
G
1 USB5V
2 USB_A_D- USB PORT A
(PLAY)
3 USB_A_D+
DGND
4
G
JK6902
C6903
0.1
G
1
USB5V
USB PORT B
2 USB_B_D-
(REC/PLAY)
USB_B_D+
3
DGND
4
G
D6901
R6909
B3AAA0001243
330
R6910 D6902
B3AAA0001243
330
7 8 9
73
10 11 12
: +B SIGNAL LINE
CN6201
R6209 R6210
KEY1_1 4 2.2K 3.3K
KEY1_2 3
KEY1 2
DGND 1
S6210
(SOUND)
R6205 R6206
0 1.8K
S6206 S6207
(POWER) (OPEN/CLOSE)
CN7001
LDM+ 5
LDM- 4
OPEN_SW 3
DGND 2
CLOSE_SW 1 M7302
SPINDLE MOTOR
+
CN7002
1
SPM+ 10
SPM- 9
A CLOSE_SW 8
TO
1 3
RESET_SW 7
MAIN (FE)
DGND 6
CIRCUIT (P5001)
OPEN_SW 5 2 4
IN SCHEMATIC
LDM- 4
DIAGRAM - 2 S7201
LDM+ 3
RESET
TRV- 2
TRV+ 1
10
+
M7301
TRAVERSE MOTOR
10 11 12
13 14
A
R6211
4.7K
B
S6211 S6212
(ALBUM\TRACK) (ILLUMINATION)
C
D
E
F
G
SA-MAX3500PU
H
13 14