Pcb Connection Diagram - Pioneer VSX-D509S-G Service Manual

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VSX-D509S, VSX-D509S-G,
VSX-D409, VSX-D409-G

3. PCB CONNECTION DIAGRAM

3.1 VOLTAGE SELECT SW and TRANS1 ASSYS
A
S
VOLTAGE
F
SELECT SW ASSY
(BXJI TYPE ONLY)
B
Line Voltage Selection
C
Line Voltage can be changed by the following modification:
1. Disconnect the AC power cord.
2. Remove the cover.
3. Change the connection wire from TRANS 1 ASSY to
AMP&PRIMARY ASSY (Terminal No. J1) as follows.
Voltage
220-230V J1 of TRANS 1 ASSY
240V 240V terminal of power transformer
4. Stick a line voltage label on the rear panel.
Description Part No.
220V label AAX-193
240V label AAX-192
GA
TRANS1 ASSY
(HLXJI TYPE ONLY)
D
GA S
F
10
1
2
C
(ANP7331-B)
SIDE A
Terminal No.
220-230V
C
2
3
J12 J11 J13
POWER TRANSFORMER
240V
J1 J2
3
4
TRANS3 ASSY
TRANS2 ASSY
(ANP7331-B)
SIDE A
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