Replacing The Hub Board - Christie Apex Series Service Manual

6. To install the replacement part, follow these steps in reverse order.
7. Upload the configuration to the new receiver card.
a) Log into the E500 software and select Screen Configuration.
b) Select Configure Screen and click Next.
c) On the Receiving Card tab, select a working receiver card and click Read from Receiver
Card.
d) Click Send to Receiver Card.
8. Calibrate the receiving card as if new modules have been installed.
Related information
Calibrating replacement LED modules

Replacing the hub board

The hub board connects the LED modules with the receiver card.
1. Remove the LED modules (on page 8).
2. Remove the carrier assembly (on page 8).
3. Place the carrier assembly face down on a protected surface.
4. Remove the receiver cards (on page 10).
5. Label and remove all cable connections from the hub board.
6. Loosen the thumbscrews securing the hub board to the carrier assembly (A).
Velvet LED Display Panels Service Guide–Apex Series
020-102617-01 Rev. 1 (01-2018)
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Parts and module replacement
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