Sunday, August 14, 2016

Sony LCD TV KLV32R3, KDL40R3 – How to troubleshoot 6 blinks and 5 blinks error of standby light - Back light error – 6 blinks – B board

No picture, standby light blinks 6 times fault findingSony LCD TV KLV32R3*B, KDL40R3*B 
This is a common fault to most of the LCD TVs, irrespective of its brand and screen size.  The troubleshooting procedure will differ according to the circuit design of each set; so might be different too. Here we discuss about the 6 blinks fault [no picture] to the above mentioned models of Sony LCD TVs.  6 blinks to standby light occurs to these type of sets, are mainly due to the fault at the BIS-2 or BIL-2 board.
Standby light blinks 6 times - back-light error
No picture - troubleshooting chart
Check points – no picture
5 blinks error - troubleshooting chart
Click on the pictures to magnify