Main (Usb) Circuit - Panasonic SA-MAX9000 Series Service Manual

5.3.

Main (USB) Circuit

1 2 3
SCHEMATIC DIAGRAM - 14
A
A
MAIN (USB) CIRCUIT
B
MI USB1_D+
C
USB1_D-
MI
USB0_D+
MI
USB0_D-
MI
D
DI USB_A_SW5R1V
USB_B_SW5R1V
DI
MI BT DS SE IO DGND
DI FE AU FA
DI DS FA PW_SW5R4V
Q9003
B1ADCE000012
SWITCH
E
USBLED_REC
IO
Q9004
B1ADCE000012
SWITCH
USBLED_PLAY1
IO
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 1
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 2 ~ 3
F
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 4
BT: MAIN (AMP BTL): SCHEMATIC DIAGRAM - 5 ~ 6
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 7 ~ 8
SE: MAIN (AMP SINGLE): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN (FE): SCHEMATIC DIAGRAM - 11
DI: MAIN (DIGITAL POWER): SCHEMATIC DIAGRAM - 12 ~ 13
US: MAIN (USB): SCHEMATIC DIAGRAM - 14
AU: MAIN (AUX): SCHEMATIC DIAGRAM - 15
G
H
1 2 3
4 5 6
: +B SIGNAL LINE : USB SIGNAL LINE
T9001
J0ZZB0000182
1 4
2 3
T9002
J0ZZB0000182
1 4
C9006
2 3
C9005
C9004
C9002
LB9001 0
LB9002 0
R9008
300
R9009
100K
QR9003
B1GBCFGN0016
LED DRIVE
R9006
330
R9007
100K
QR9002
B1GBCFGN0016
LED DRIVE
4 5 6
7 8 9
P9001
12 DGND
D+ A
11
10 D- A
9 DGND
E
TO
8 D+ B
USB CIRCUIT
7 D- B
(CN6002)
6 USB_REC_LED
IN SCHEMATIC
5 USB_PLAY1_LED
DIAGRAM - 21
4 USB_A_5R2V
3 USB_B_5R2V
1000P
2 DGND
1000P
1 DGND
1000P
1000P
7 8 9
13
10 11 12 13
SA-MAX9000GM/GS MAIN (USB)
10 11 12 13
14
A
B
C
D
E
F
G
CIRCUIT
H
14