Printed Circuit Boards And Sensors; Replacing The Led Board - Christie HS 2K Series Service Manual

Printed circuit boards
and sensors
Printed circuit boards (PCB) mechanically support and electrically connect to the projector
components. Sensors convert information such as temperature, light, and communication into
electrical signals.

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 three connectors securing the LED board.
4. Replace the LED board.
5. To re-install, follow these steps in reverse order.
HS Series 2K Service Manual—DWU1612-HS,DWU2022-HS
020-001790-01 Rev. 1 (03-2020)
Copyright ©2020 Christie Digital Systems USA Inc. All rights reserved.
on page 59.
Keypad to LED board
Front IR
Front IR
91