Thursday, December 19, 2013

HOW TO REMOVE POWER SUPPLY BALLAST - SHARP DLP PROJECTOR - XR-10X-L _ XR-10S-L


TO REMOVE BALLAST
Loosen the lamp door fixing screw. Lift off the lamp door.
Remove 2 lamp unit-fixing screws to detach the lamp unit.
Remove 8 top body fixing screws to detach the Top body.
CLICK ON THE PICTURES TO ZOOM IN
Remove all connectors from the main PWB unit.
Remove 2 terminal fixing screws.
Remove 3 main PWB fixing screws to detach the main PWB unit.
Remove the speaker.
Remove 2 fans for the power supply ballast unit and 1 fan for the optical mechanism unit.
Remove 2 bi-metal fixing screws to detach the bi-metal.
Remove 2 lamp socket fixing screws to detach the lamp socket.
Remove 1 inlet fixing screw.
Remove 4 ballast unit fixing screws to detach the power supply ballast unit.
Remove 4 ballast shield (upper) fixing screws to detach the ballast shield (upper).
Remove 2 ballast PWB fixing screws and 1 clip to detach the power supply PWB unit from the ballast shield (lower).