Self Diagnosis - Sony KLV-S40A10E Service Manual

WAX
RM-EA002/RM-ED002
WAX SELF DIAGNOSTIC SOFTWARE
The identification of errors within the WAX 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).
Fiash Timing Example : e.g. error number 3
SIBy LED
ON ON
LED Error Code
RR Rk ERROR DESCRIPTION
CODE .
Digital Error
Tuner Error
Sound Processor Error
| Video Processor (SVP-EX) Error
Chroma Decoder (CXA2163) Error
AV Switch (CXA2069) Error
RTC IC Error
Temperature Sensor (LM75) Error
Port Expander 1 Error
Port Expander 2 Error
Port Expander 3 Error
NVM Error
IC Error