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EX2L SELF DIAGNOSTIC SOFTWARE
The identification of errors within the EX2L chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the
event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous
flashing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant
device number will be displayed through the LED (Series of flashes which must be counted).
LED Error Codes and Descriptions
Number of LED
Flashes
Error Description
02 Main Power Error
05 DC_ALERT3
06 Backlight Error
07 Thermal Error
08 Audio Error
10 Digital FE/BE Error
12 HFR Error/FRC ACK
13 Balancer Error
14 Tcon Error
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