Smps And Fdb Board - Samsung ML-451 Series Service Manual

2.2.10.3. SMPS and FDB 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. It has safety protection modes for over current
and overload.
The FDB(Fuser Drive Board) controls the halogen lamps in the fuser unit to provide the stable power.
1
•
Specification
General Input / Output Voltage
1) AC 110V (90V ~ 135V) / AC 220V (180V ~ 270V)
2) Input Current: 13.7A (110V) / 6.8A (220V)
3) Output Power(SMPS+FDB) : 1500W (SMPS : 200W, FDB : 1300W)
-
SMPS : DC 5V (20W) / DC 24V (180W)
-
FDB : AC Lamp1 : 700W / AC Lamp2 : 600W
•
Information
-
SMPS
SEC Code
PBA Name
-
FDB
SEC Code
PBA Name
Copyright© 1995-2016 SAMSUNG. All rights reserved.
110V
JC44–00091C
SMPS V1
110V
JC44–00203A
FDB V1
2. Product Specifications and Description
4
2
3
220V
JC44–00092C
SMPS V2
220V
JC44–00204A
FDB V2
6
5
7
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