powersoft DigiMod PFC2 - 4 Main Board Layout

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DigiMod PFC2 - PFC4 | SERVICE MANUAL
4. Main Board Layout:
DigiMod PFC2
DigiMod PFC4
INDEX
Power Supply Stage
Output Stage
Control Boards
Input/Output Connectors
DSP Board
AC EMI FILTER
VARISTOR
DIODE BRIDHGE
PFC
SECONDARY BULK
FUSE
PFC TRANSFORMER
CH1CH2
CH3CH4
SECONDARY BULK
AUX
VOLTAGE
CH 1-2 CNTRL
CH 3-4 CNTRL
DSP
AC EMI FILTER
VARISTOR
DIODE BRIDHGE
PFC
FUSE
SECONDARY BULK
PFC TRANSFORMER
CH1CH2
AUX
VOLTAGE
CH 1-2 CNTRL
DSP
Remove Jumper to
insert external circuit
Remove Jumper to
enable DSP
Remove Jumper to
switch gain to 38 dB
PSU
PSUAMP
AMP