Christie UHD551-L, Руководство по обслуживанию, Страница: 13 / 18

4. Replace the USB board.
5. To install the replacement part, follow these steps in reverse order.
Replacing the Wi-Fi board
Learn how to remove and replace the Wi-Fi board.
1. Remove the rear cover.
2. Mark and remove all connectors.
3. Pull the clip holding the board in place away from the board, and lift the Wi-Fi board off the
post. Repeat for both sides of the Wi-Fi board.
4. Replace the Wi-Fi board.
5. To install the replacement part, follow these steps in reverse order.
Replacing the speakers
Learn how to remove and replace the speakers.
1. Remove the rear cover.
2. Mark and remove the speaker connectors from the main AD board.
3. Lift the speaker off the posts.
4. Replace the speaker.
5. To install the replacement part, follow these steps in reverse order.
Replacement procedures
UHD551-L Service Guide 13
020-102683-01 Rev. 1 (01-2018)
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2018 Christie Digital Systems USA Inc. All rights reserved.