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Samsung Electronics
SUMMARY OF PRODUCT
Service Manual
4.4 SMPS & HVPS
The SMPS supplies the DC power to the system.
It takes 110V/220V and outputs the 5V, 12V and 24V to supply the power to the main board and ADF
board.
The HVPS part creates the high voltage of THV/MHV/Supply/Dev and supplies it to the developer part for
making the best condition to display the image. The HVPS part takes the 24V and outputs the high voltage
for THV/MHV/BIAS, and the outputted high voltage is supplied to the toner, OPC cartridge, and transfer
roller.
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