Replacing The Audio Board; Replacing The Ecpio Board - Christie DHD410S Service Manual

7. On the main board, remove the one cable.
8. If replacing the main board, transfer the cable to the new board.
9. Replace the main board.
10. To re-install, follow these steps in reverse order.

Replacing the audio board

To remove the audio board, complete the following steps
1. Remove the top cover.
See
Removing the top cover
2. Remove the main board.
See
Replacing the main board
3. Remove two hex screws, and then separate audio board.
4. Replace the audio board.
5. To re-install, follow these steps in reverse order.

Replacing the ECPIO board

To remove the ECPIO board, complete the following steps.
1. Remove the top cover.
See
Removing the top cover
2. Remove the main board.
See
Replacing the main board
3. Remove the audio board.
See
Replacing the audio board
DHD410S Service Manual
020-001481-01 Rev. 1 (10-2018)
on page 46.
on page 77.
on page 46.
on page 77.
on page 81.
Printed circuit boards and sensors
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