Replacing The Red Laser Driver Board - Christie HS Series Service Manual

4. On the laser driver board, unplug the four connectors.
5. To separate the laser driver board from the heatsink, remove the four M3 screws with a Phillips
#1 screwdriver.
6. Replace the laser driver board.
7. Transfer the heatsink to the new laser driver board.
8. To re-install, follow these steps in reverse order.

Replacing the red laser driver board

To remove the red laser driver board, complete the following steps.
1. Remove the top cover.
See Removing the top cover
2. Remove the main board and main board bottom shielding.
See Replacing the main board and media board
HS Series D13 Service Manual
020-000892-03 Rev. 1 (12-2019)
To LVPS board
To D-Boad
on page 64.
Printed circuit boards and sensors
To LD board
on page 99.
106