Printed Circuit Boards And Sensors; Replacing The Hdmi Extender Board - Christie GS 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 HDMI extender board

To remove the main board and I/O board, complete the following steps.
1. Remove the top cover.
See Removing the top cover
2. Remove the 15 M3 screws with a Phillips #1 screwdriver securing the top shielding.
3. On the main board, remove the two M3 screws.
4. On the bottom of the projector, remove one hex screw.
GS Series 1075 Service Manual
020-001236-02 Rev. 1 (12-2019)
on page 63.
82