Panasonic PSG1602005CE Manual de serviço - Página 13
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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