Panasonic PSG1602004CE, Руководство по обслуживанию

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