Replacing The Front Ir Sensor Board; Replacing The Rear Ir Sensor Board; Replacing The Ld Driver Board - Christie GS Series Service Manual

Replacing the front IR sensor board

The front IR sensor board receives command codes from the IR remote to control projector operation.
1. Remove the top cover.
See Removing the top cover
2. Remove the front cover.
See Removing the front cover
3. Remove the two M3 screws securing the IR sensor board to the front cover.
4. Replace the front IR sensor board.
5. To re-install, follow these steps in reverse order.

Replacing the rear IR sensor board

The rear IR sensor board receives command codes from the IR remote to control projector operation.
1. Remove the top cover.
See Removing the top cover
2. Remove the main board and I/O board.
See Removing the top cover
3. Remove the rear IR sensor board.
4. Replace the rear IR sensor board.
5. To re-install, follow these steps in reverse order.

Replacing the LD driver board

To remove the LD driver board, complete the following steps.
1. Remove the top cover.
See Removing the top cover
GS Series 700-850 Service Manual
020-001054-02 Rev. 1 (04-2017)
on page 57.
on page 58.
on page 57.
on page 57.
on page 57.
Printed circuit boards and sensors
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