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Micro-Tech 1200 Amplifier Service Manual
7
Voltage Conversion
The 120 Volt 60 Hz version, sold in the United States,
is not voltage selectable. It does not have voltage
selection boards. This version is to be used only with
120 Volts and only with 60Hz.
All other versions of the Micro Tech 1200 use voltage
selection boards. The following chart indicates which
jumpers are used for different voltages. Note that the
fuses and transmotor may need to be changed to
accommodate different voltages. Versions with the
voltage selection boards may be used at 50 or 60 Hz.
VOLTAGE SELECTION BOARD
200V
120V
100V
240V
220V/230V
H43068-8
H43407-8
H43061-3
Jumpers
Fuses
F100/F200
Transmotor
TF1
Z101
Z104
Z106
Z201
Z204
Z206
Z100
Z104
Z105
Z200
Z204
Z205
Z101
Z103
Z201
Z203
Z101
Z102
Z201
Z202
Z100
Z102
Z200
Z202
A10285-26, 10A
A10285-28, 20A