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Sony BRAVIA KDL-40V3000 Television - Page 3 Questions & Answers
I have a Sony Bravia
(1)Reset your tv from setup menu then auto tune analogu chanel.
(2)if still no sound then update your tv softwear from sony site.
(3)If still sound not then need to replaced main board problem.
Standby light flashes 6 times
The power supply board is the problems and the causes.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.
Hello. I was playing a
There is problem need to replaced Panel which is very costly.if you want to replaced then call your near service centre and confirm the price of LCD panel by given the Model number of TV.
Hai sir, i'm looking for sony service manual # kdl
Sorry serviced manual don't get released by the tvs corporations to the publics.Only the tvs corporations serviced Techs. and Engineers can get hold of these schamatics.Most of the people here that giving u advices and the technical know how are former tvs corporations Tech. or engineers or services centers Tech. that was hires to seviced their return products or warrenties products.Or people have exsperiecing buy fixing the products themselves.
Standby button (red) flashing on tv. tv turns on
Try tv unplug,replug about an hour later.The tv now,resetting to factory setting.The tv now,should work.Not than,the power supply board is dead.That the board,where the power a/c cord plug into it.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.
How to fix problem with Sony TV.When turn on sony
I just fixed one with the same problem. The light flashed 13 times.
I had to cut one trace on the hv board to one of the lamp drivers.
There is a slight but barely noticeable darken line across the screen but the tv stays on now and the picture is good. I don't
know if the lamps can be replaced but why bother now.
I have the Bravia 40" KDL 40V3000. When I turn
Power supply board is dead 90% of the times.When the power turn on LED power light indication flashes.5% might be the Tuner board,that the board taking in the incomming broscasting cable plug into this board.5% might have both death boards,power supply board and the Tuner board.Problems,u have never indication LCD inverter board,backlight problems.U shouldn't have replaced the LCD inverter backlight board,bacause backlight are dead,have flashes of picture few sec.than dies,still have hear sound.
The screen blanks out after approximately 20 minutes.
The power supply board is dead.Those high voltage transformers on the power supply board,one those power coil have a short in it,that why it cause this shutdown a have a loud electrical current noises.Tries websites like Shopjimmy.com.Ebay.com to buy a new refurbish power supply board for the replacement,should solved this loud electrical noises shutdown to tv.
We have a sony bravia
Its stuffed full of high voltage electronics that put out heat. Do you have proper air flow? Is the TV in a console or backed up to close to a wall? Very normal for them to put off heat. Should be able to feel it 6-8 inches from the screen. Overheating may become a problem in the future for your set... Check out your set-up and see if you could improve the air flow. Well just think in the winter you'll save on heating your place up... (((SMILES)))
Hope this helps
Best Regards and Semper Fi
My Sony Bravia LDK40V3000 immediately
it is blinking 13 time between pauses
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13 Times blinking shows Balancer Error and it is related with Back Light Inverter boards that are located on sides of LCD Panel (lcd screen) if you see it from rear side.
Let me know about your tv repair skills to guide you more, if you want to repair tv by yourself and if you think it is not your field then local tv repairman will help you to replace back light inverter boards.
My SONY TV Bravia KDL40V3000
Please unplug tv from wall socket for minute, replug back in and turn it On.
If that does not solve the problem and tv goes to standby mode, that means some internal problem in tv boards.
You will notice standby light flashing, count its flashing and let me know to diagnose problem.
There would be 3 seconds long pause between standby light flashes so count pause to pause and post back to find out possible cause of problem.
Thanks.
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