Power Supply Block - Pioneer DV-646A Service Manual

1
DV-646A

3.1.4 POWER SUPPLY BLOCK

A
AC IN
B
C
D
14
1
2
DV-646A/WYXJ: GND
EXCEPT DV-646A/WYXJ: SW+3.3V
CN101
CN2
(14P)
LIVE
1
2 H
NEUTRAL
POWER
SUPPLY
UNIT
CN101
(15P)
V+12V
V+5E
E
-27V
FLIR ASSY
CN101
(16P)
V+12V
V+5V
D
SCRB ASSY
1.8V REG.
V18_ADSP1 V18D IC909 V+3_18REG
MM1561JF
B
DVDM ASSY
2
3
2.5V REG.
V+3V
IC301
BA25BCOFP
CN303
EXCEPT
(14P)
DV-646A
R439
/WYXJ
1 1
DV-646A
SW+3.3V R440
2 2
/WYXJ ONLY
SW+5V
4 4
SW+12V
6 6 V+12V
M+6V
8 8 V+6M
EVER+5V
V+5E
10 10 10V REG.
-27V
14 14 -27V
PQ15RW11
NJM78M05FA
5V REG.
R800
CN301
(15P)
V+12
1 1 V+12V
EVER+5V
10 10 V+5E
-27V
14 14 -27V
C
AVJB ASSY
CN702
(16P)
+12V
14 3 +12V
+5V
12 5 +5V
V+6M
V+5V
2
CN401
V+5S V+5D SW+5V
(40P)
5V
2
6V
V+6M
5
V3VD V+3D
6V
7
3.3V
8
V12M V+12
3.3V
10
12V
9
V+2A V25V
2.5V
12
2.5V
14
3
4
V+2R5V
V+5V +5V V+5A
R794 R790
VREG V+10A
IC421
Q421
V+5A
IC422
V+12V
R793
V+2R5V
V+3V V+12V
CN302
(40P)
5 7 8 10 9 12 14
4