Pioneer VSX-D409, Service Manual

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VSX-D509S, VSX-D509S-G,
VSX-D409, VSX-D409-G
10
A
B
C
D
1 2 3 4
1 2 3 4
F
S
3. PCB CONNECTION DIAGRAM
3.1 VOLTAGE SELECT SW and TRANS1 ASSYS
VOLTAGE
SELECT SW ASSY
(ANP7331-B)
SIDE A
(BXJI TYPE ONLY)
F
S
J12 J11 J13
C
(ANP7331-B)
TRANS3 ASSY
TRANS2 ASSY
J1 J2
C
SIDE A
POWER TRANSFORMER
TRANS1 ASSY
(HLXJI TYPE ONLY)
220-230V
220-230V
240V
DB825EB0
240V
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 Terminal No.
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
Line Voltage Selection
GA
GA