10. Card Cage
10.16 Replacement of the SMPS board
WARNING: Ensure that the projector is switched off and disconnected from the power net prior to remove
the cover of the SMPS compartment.
Necessary tools
7mm nut driver or flat screw driver.
How to replace the SMPS board?
1. R elease the 4 retaining screws (reference 1 to 4) off the cover of the SMP S compartment .
2
3
1
4
Image 10-37
2. R emov e the cover of the SMPS c ompar tment.
Image 10-38
3. P ull out the SMPS board 3 or 4 centimeters out of its compartment and disconnect the following connectors:
- Mains input (reference 1 )
- Groundwire(reference2)
- Control connector (blue wires) (reference 3)
- Power out connector (black wires) (reference 4)
1 2 3 4
Image 10-39
4. P ull the SMP S board completely out of its compartment.
166 R5905312 HDF W SERIES 24/01/2013
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