I had a similar problem with my 42 in Philips LCD HDTV.
Here was the problem.
My Power Supply Board had several bad capacitors. I opened my TV (warranty was expired of
course) and found four bulged capacitors.
Many electronics companies were sold capacitors that failed in 2-5 years
instead of 10-20. The capacitors fail
prematurely due to a lack of preservatives. Unfortunately, they were installed in all
sorts of devices and cause a wide range of failure problems.
Here are some options for you.
1. Have it fixed by a professional $$$$$$$???????
2. Open your TV and find PSB. Check
for faulty caps. If you find some (bulged
or leaking) bad caps replace the entire board. The entire board costs around $250 right now
because they are in high demand right now.
They can be found at tv-part.com but supplies are limited.
3. Remove and then replace individual faulty caps. This takes some soldering skill.
Caps are inexpensive and if you can take care of it yourself
it will save you hundreds.
I have a tip/tutorial
on this site that may also help. It
gives step by step instructions for replacing caps on PSB #715t2432-2. If this is your board you are in luck. It's called: Fixing the Philips Turns/shuts
off on its own problem. I'm
working on uploading pictures to help guide people though the process as
well. Let me know if I can do anything
Hope this helps and Good luck.
Basic LCD monitor and LCD TV troubleshooting guide:
Failed TV, Monitors, Caps : http://s807.photobucket.com/home/budm/allalbums
63 questions posted
Usually answered in minutes!
Step 2: Please assign your manual to a product: