Not working The standby light is always on but can't work the tv.

Are the lines always vertical or horizontal? Are they black or multiple colors?

my blue light stays on when the tv is on
always has
tv works great

standby light is red

Hello,


Your power supply board is not yet dead, you 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 your 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 in solving the problem......

U might need a new bulb.

Please check batteries in remote that seems not working. Sony TV would either turns On or standby light will blinks if TV gets any internal problem.
You question shows standby light stays On that means TV does not receive power on command from remote.
If standby light is blinking in sequence, let me know how many times it is blinking and also intimate exact model number of TV to find out possible solution.
Thanks.

If you have a power cut when tv is on - it shuts down for safety - leave it for 1 hr or overnight - then it works!! I have a UPS as our power here in Mozambique always goes out

You need to bring it to a TV technician. There is a relay inside the TV which can be blocked by any few errors that may occur in your TV, for protection. Only a tech may discover the problem.

The key here is the number of blinks of the standby light. This is an internal diagnostic code. Please provvide that count and I should be able to suggest possible fixes.

Thanks,
Dan

Look for the manuals