Maintenance; Removing The Case; Changing The Source Voltage - Kenwood PR-A Series Instruction Manual

Regulated dc power supply
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7-1. Removing the case

The case can be removed by taking out the screws on the top and side panels
and pulling the case upwards.
7-2. Changing the rated source voltage
To change the AC source voltage of the machine, change the internal power
transformer and fuse specifications as shown in the figure below.
Supply voltage conversion and fuse
replacement
VoItage-SwItching/Fuse PC Board (View from Component Side)
14
7.
MA INTENANCE
Figure 8.
P O W E R
SWITCH
For 100/200/220V,
i n s e r t here.
Figure 9.
J
Screws
To the switch primary AC voltage. \
reconnect the connector according
to the desired voltage.
/
For 120/240V,
i n s e r t here.
' T o sftitch the secondary voltage. '
reconnect jumper lines and solder
t h e m according to the desired
.voltage.
)

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