My sony tv KLV24R402A Red led 4 time blingking. What is issue

SOURCE: SONY KDL-40S2010

I2C problem.

SOURCE: I have a sony bravia 46 inch flat panel tv

6 blinks indicates broblem with florecent backlighting. Check and tighten screws on the inverter boards. There are two boards on the upper left and right. Check that the connectors are in good. Check the pins in the connectors that the wires are attached good. This is a start. If this is under a year old or close to that have seviced under mfc warr. Call sony if expired they may help.

SOURCE: When I power on my 42PF7321D/37 Philips Plasma TV

Hello,

Ur power supply board is dead, u know basic electronics’ and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get ur tv power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.


Hope this helpout........

SOURCE: sony bravia l42" LCD TV. No power. Green light on

7 blinks in the this series(KLV) means there is a short in the power supply board. The easiest way to fix this would be to swap out the board. I can find you a replacement if you want to try fixing this yourself.

Sai.

SOURCE: my sony kdl 40 u 2530 e is not staring properly.

The tv power supply board have problems and the caused,check the tv power supply board have it fixed or services by u or tv tech.most likely those capacitors parts are dying on the tv power supply board like bulging or puffing up.Take the tv aparts,check the tv power supply board that board where the power a/c cord plug into it.Carefully check for capacitors parts for bulging and puffing up on to it tops.Changes all these dying capacitors,tv should be work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.