Question about Sony BRAVIA KDL-40S2010 40 in. LCD Television
Bravia XDL error code flashing 3 times
This problem is caused by an ABNORMAL PANEL VOLTAGE. led flashes are a self diagnostic tool for sonys. their chart points to bad inverter board
Posted on Feb 20, 2009
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Posted on Jan 02, 2017
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Diagnostic Test Indicators
When an error occurs, the POWER LED will flash a set number of times to indicate the possible cause of the problem. If there is more than one error, the LED will identify the first of the problem areas. If the errors occur simultaneously, the one that corresponds to the fewest flashes is identified first.
LED ERROR DESCRIPTION CODE
1 Supply Voltage Trouble Panel 5V UNReg (10.5V)
2 DE5V Voltage Trouble FE5V (DCALERT2)
3 Voltage Trouble D3.3V/D2.5V/D1.8V. (DCALERT1)
4 Backlight Trouble
5 Main Supply Voltage Trouble (17.5V.DET)
6 Speaker Applied Voltage Trouble
7 Monitor an Increase in Inside-Temperature (esp. on the panel side)
8 Trident IC Trouble
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