Samsung SCX-483xFD - SMPS Board

2. Product specifications and descriptions
Service Manual
SCX-483x/5x3x series
2-36
Samsung Electronics
● Specification
General Input/Output Voltage
1) AC 110V (90V ~ 135V)
2) AC 220V (180V ~ 270V)
3) Output Current:
-.+5V : 1.6A
-.+24V : 1.8A
3) Output Power:
-.+5V : 8.16W
-.+24V : 43.2W
5) Heat Lamp Capacity : 850W
● Information
110V 220V
SEC CODE JC44-00095D JC44-00096D
PBA NAME SMPS V1 SMPS V2
● Connection
1 INPUT_AC
2 Fuser_AC Output
3 SMPS Control Signal (from Engine PBA)
4 OUTPUT_5V&24V (to DC POWER PBA)
1
2
3
4
1
2
3
4
2.2.5.9 SMPS Board
The SMPS (Switching Mode Power Supply) Board supplies electric power to the Main Board and other
boards through a Main Controller. The voltage provided includes +5V, and +24V from a 110V/220V power
input.
SCX-483xFD/HD■