When I switch on the TV it goes into standby mode after few minutes, the screen stays gray. The standby light blinks 12 times and keeps repeating 12 times with few seconds gap - any suggestion what part failure the 12 blinks represent
12 blinks of standby light indicates 'Scanrate error'. You must have thorough knowledge in electronics to proceed. Actually, this is not a user repairable fault. it is very skilled work.
After replacing the main board, you have to enter its service menu options and make some changes in the data values there. You must have knowledge in electronics to do this. How to enter the service mode? Check this site named Electro-help' Service mode options and adjustments to so many brands and models are described there. Check this link and select the site named above, and see whether you do understand any thing about this proceedings. If have confidence, proceed. Be remember, adjusting wrong data values to any of these options might make TV even irresponsible to external commands, either by remote control of it front panel.https://www.google.co.in/#hl=en&scli...
Gopalan could you please suggest action for kdl 40wl140 blinking 12times
Scanrate Error 12. Could you follow?
Apna ph. # kya hai .were u in Weston
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SOURCE: Sony Bravia kdl-46S3000 flashing red lights
Sounds Lamp is weak in this TV.
Please replace lamp and procedure is written in TV user manual.
SOURCE: Sony KDL-40V3000 standby blinks 13 times.
A service technician arrived at my home this morning and infromed me that 13 blinks indicates a bad LCD panel. His quote to repair it was approximately $500 more than the TV initially cost. I contacted Sony support directly, and they have agreed to replace the TV, since it is less than 30 days out of warranty. The KDL40V3000 has apparently been dicontinued so they are replacing with a KDL40V4100(factory reconditioned). I know this won't necessarily help others with the same problem, but if your warranty ended recently enough they will probably work with you to mitigate the expense.
SOURCE: Sony KDL-46V3000 Bravia LCD Black screen
Please count Sony KDL-46V3000 standby light blinks as there would be interval of 3 seconds between blinks. Let me know how many times light blinks as its an error code.
SOURCE: Standby LED blinks 4 times
Hi there,
4 blinks on a Sony Bravia indicates a backlight/inverter (aka ballast) problem. These ballasts are regrettably only available with an entire LCD panel. :( You may perchance be able to find a parts outfitter online that scraps out TVs and have a used ballast.
Typical backlight problem on an LCD shows up as the screen lighting up for a second or two and going back off. The 4 blinks just confirms your problem.
B+ over voltage protection (OVP), unit goes to the standby mode then
displays the 3 blink fault. This is also a problem in the power
supply circuit, check T603 and R672.
Have you set the output voltage correctly?
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can u clarify if it's the main-bu/board issue because I ordered a new main-bu/board and after replacing the new board that when I get this 12 blinking issue
so I will appreciate if u can help clarify which part of the TV is causing this issue so that i can try replace that part
thanks
i have the same isue
this tipe of answers are money answers....and tehnicians make a living online with this tipe of answers...sorry but there will be no real solution to this issues
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