Smps Board - Samsung MultiXpress M537x series Service Manual

3.3.6. SMPS board

1. Remove the left and front cover. (Refer to 3.3.1, 3.3.3.)
2. Unplug all harness from the HVPS board. Remove 1
screw. And pull the power unit.
3. Release the power unit from the left rail.
4. Unplug the harness from the SMPS board.
Copyright© 1995-2013 SAMSUNG. All rights reserved.
5. Remove the HVPS board with its holder after removing
4 screws.
6. Unplug all harness. Remove 4 screws. And release the
SMPS board.
3. Disassembly and Reassembly
3-19