Smps Board - Samsung ProXpress M337x Service Manual

2.2.5.10. SMPS Board

The SMPS (Switching Mode Power Supply) board supplies electric power to the main board and other boards. The voltage
provided includes +5V, and +24V from a 110V/220V power input.
•
Specification
1) AC 110V (93.5V ~ 137V) or AC 220V (187V ~ 275V)
2) Output Current :
-
+5V : 2.4A
-
+24V : 3A
3) Output Power
- +5V : 8.16W
-
+24V : 43.2W
4) Heat Lamp Capacity : 850W
•
Information
SEC CODE
PBA NAME
•
Connection
1
2
3
4
Copyright© 1995-2013 SAMSUNG. All rights reserved.
110V
JC44-00097E
SMPS V1
INPUT_AC
Fuser_AC Output
SMPS Control Signal (from Engine PBA)
OUTPUT_5V&24V (to DC POWER PBA)
2. Product Specifications
220V
JC44-00090E
SMPS V2
2-38