[Premium-Rx] WJ 8711A BITE FAULT

[Pat1McA at aol.com]

Greetings to All,
 
I wondered if anyone had knowledge of the BITE codes for the WJ-8711A  
Receiver? The manual does not give much away.
 
The BITE Fault number is 11520 on a late Control Board  running 06.XX.XX 
Firmware. 
 
No audio or RF level indication.
 
Thought it might be best to ask before delving too deeply !
 
Thanks, your thoughts very much appreciated.
 
Pat G3YFK