Replacing The Front Ir Sensor Board; Replacing The Led Board - Christie GS Series Service Manual

16. To re-install, follow these steps in reverse order.

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 two 3M tapes.
3. On the LED board, unplug the IR connector.
4. Take out the IR sensor board from the hook of cover.
5. Replace the front IR sensor board.
6. To re-install, follow these steps in reverse order.

Replacing the LED board

To remove the LED board, complete the following steps.
1. Remove the top cover.
See Removing the top cover
2. Remove the four M3 screws with a Phillips #1 screwdriver.
3. Unplug the IR connector securing the LED board.
4. To replace the LED board, remove the two M3 screws with a Phillips #1 screwdriver.
GS Series 630-635 Service Manual
020-001224-02 Rev. 1 (08-2018)
on page 51.
on page 51.
Printed circuit boards and sensors
73