Main Pcb Assy (8/8) - Pioneer PD-30-K Service Manual

1

10.9 MAIN PCB ASSY (8/8)

A
FROM/TO REGULATOR
A 4/8,7/8
(4;7;8) FL_GND
(7) -28V
A 7/8
(7) FL+
B
(7) FL-
A 4/8,7/8
(4;7) AT+3.3V
(7) POWER_FAIL
A 7/8
C
A 1/8-7/8
(1;2;3;4;5;6;7) D_GND
D
E
A 6/8,7/8
(6;7) V+5D
A 7/8
(7) F6V
F
A
8/8
58
1
2
FL_GND -28V
-28V
FL+
FL-
AT+3.3V
POWER_FAIL
FL_GND
FL+
HEATER REG
Q1708
KTC3209-Y(GP)
D1715
UDZSNP4.7B
FL-
AT+3.3V
W899
POWER_FAIL
0
1005
V+5D
F6V
PD-30-K
2
3
Q1701
KTA1241_Y
POWER FAIL SW
3.3
3 S
W898 Q1707
1
2SK3019_TL
G
0
1 - 3 . D 2
1005 0.0 W911
0
1005
W909
0
1005
W903
0
1005
W904
0
1005
3
4
FL-28V SW Q1702
KTA1504S_Y_RTK
Q1705
KTA166
HEATER SW
Q1704
KTC3875S_Y_RTK
R1728
100 1/16W 1608
3.3
5 0 . D 2
G
1
POWER FAIL SW 3 S
Q1709 3.3 R3
LSK3541FS8T2L
1 OU
3.3
2 VD
6.0
3 GN
0.0
4