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

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 two M3 screws with a Phillips #1 screwdriver.
3. Unplug the two connectors securing the LED board.
4. Replace the LED 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 top shielding.
See Replacing the main board and I/O board
GS Series 1075 Service Manual
020-001236-02 Rev. 1 (12-2019)
on page 63.
Front IR
on page 63.
Printed circuit boards and sensors
Keypad to LED
board
on page 83.
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