Crown Audio DC-300A Stereo Amplifier User Manual


 
In order to change the voltage, it is first necessary to
carefully detach the bottom cover from the unit. On the back
of the board-mount subchassis a terminal stripwith solder-
on jumpers is used to make the line-to-transformer
primaries connections (see Fig. 2-10).
ALL VIEWS WITH BOTTOM PLATE REMOVED
1oov
120v
See Note
2oov
220
v
240 V
See Note
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NOTE: The 120V and 240V connections require the changeover of the RED
wire from TB-3 to TB-2. Therefore the front panel, control circuit-board and
shield must be carefully removed for access. When replacing shield, use
care so that on-off switch locates properly in front panel opening!
FIG.
2-10
TABLE OF LINE VOLTAGE CONNECTIONS