Replacing The Rear Ir Sensor Board; Replacing The Front Ir Sensor Board - Christie HS Series Service Manual

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 top shielding.
See Replacing the main board and media board
3. On the main board, unplug the rear IR connector.
4. Remove the rear IR sensor board from the hook of rear cover.
5. Replace the rear IR sensor board.
6. 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. On the LED board, unplug the corresponding front IR connector.
3. Remove the corresponding front IR sensor board from the hook of front cover.
4. Replace the front IR sensor board.
5. To re-install, follow these steps in reverse order.
HS Series D13 Service Manual
020-000892-03 Rev. 1 (12-2019)
on page 64.
on page 99.
Rear IR
on page 64.
Printed circuit boards and sensors
98