Pioneer CT-W505R Service Manual page 5

1
2. SCHEMATIC DIAGRAM
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS LIST".
SCHEMATIC DIAGRAM (1/2)
MAIN UNIT
(RWZ4323)
AC POWER CORD
PDG1058 (HYXJ7 type)
PDG1055 (HVXJ7 type)
FUSE (5A): PEK1003
(HVXJ7 type Only)
NEUTRAL
LIVE
LINE Voltage Selection
Line voltage can be changed following modification:
1. Disconnect the AC power cord.
2. Remove the cover.
3. Change the connection of TRANSFORMER 1
PCB primary pins.
4. Stick a line voltage label on the rear panel.
Part No. Description
AAX–193 220V label
AAX–192 240V label
1
2
TRANSFORMER Cover PCB
(RNZ3323)
5
3
1
TRANSFORMER
POWER 2 UNIT
TRANSFORMER
(RWZ4325)
RTT1276
TRANSFORMER 1 PCB
(RNZ3321)
2
3
CT-W505R
3
4
A
B
C
MAIN UNIT
(RWZ4323)
D
5
4