Smps Board - Samsung CLP-770ND Service Manual

2.4.2 SMPS Board

SMPS( Switching Mode Power Supply ) Board supplies electric power to a Main Board and other boards
through a Main Controller by +5V,+24V from 110V/220V power input. It has safety protection modes for over
current and load.
1
■ Connection
1 INPUT_AC (from Fuser Drive Board)
2 OUTPUT_5V , 24V (to Main PBA)
INPUT_24V_Control (from Main PBA)
SPECIFICATION
General Input/Output Voltage
1) AC 110V (90V ~ 135V)
2) AC 220V (180V ~ 270V)
3) Output Power: 192W / Max. 270W
DC 5V: 24W ~ 30W
DC 24V: 168W ~ 240W
Service Manual
Product spec and feature
Varistor
24V Fuse
5V Fuse
2-19
2
Samsung Electronics