Pioneer PDA-4003 Service Manual page 12

1
PDA-4003
3.5 DOWN CONVERTER ASSY (4/4)
A
POWER SW
S1
BSM1002
B
V
A
2/4
H
C
D
A
4/4
12
1
2
DOWN CONVERTER ASSY (4/4)
A
4/4
(AWV1823)
V
H
2
3
The power supply is shown with the marked box.
V
CC
(5V)
PV
DD
(3.3V)
V
AA
(3.3V)
V
H
3
4
A
2/4 G
A
2/4 H
A
2/4 J
SIGNAL ROUTE
R
: R VIDEO SIGANL ROUTE
G
: G VIDEO SIGANL ROUTE
B
: B VIDEO SIGANL ROUTE
V
: V SYNC ROUTE
H
: H SYNC ROUTE
V
H
4