Wax3F Self Diagnostic Software; Led Error Code; Self Diagnosis - Sony KDL-40V3000 Service Manual

The identification of errors within the WAX3F 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 Code

0.3
0.3
The figure above illustrates the LED display of DC_ALERT2.
Flashing is repeated in cycles of 0.3sec for the specified times, and, after the 2sec off period, the flashing is again repeatedfor the same time
period. Note that the 2sec off period is fixed regardless of the error.

WAX3F SELF DIAGNOSTIC SOFTWARE

Monitoring Items
Main Power Supply Voltage Error
DC_ALERT1
DC_ALERT2
DC_ALERT3
Backlight Error
Internal Temperature Error
Audio Error
Fan Error (Not Used)
Digital FE Error
Trident Error
HFR Error (Not Used)
Balancer Error
T-CON Error
2.0
Number of Flashes of Red LED
2.0
- 7 -
2
3
4
5
6
7
8
9
10
11
12
13
14
WAX3F
RM-ED009