Question about Standard (CRT) Televisions
CHECK ALSO IF YOUR TV's flyback or LOPT is damaged. check also its video output IC. ad other fusible resistors. carefully check for the capacitance of every capacitor connected specially at the High voltage section. don't forget also to check for cold solders
Posted on Jan 24, 2008
Is this model the GR9D Large signal board in Philips Projection TV? If so there are capacitors that need changing. Did you change 7906? 7802? 0902?
Posted on Dec 23, 2007
Tips for a great answer:
Sep 22, 2012 | Sony KV-XR29M50 TV
on Jul 27, 2010 | Sony FD Trinitron WEGA KV-32FS120 32" TV
Sep 26, 2011 | Sony FD Trinitron WEGA KV-32FS120 32" TV
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.
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.
Hope this helps and Good luck.
Dec 11, 2010 | Sony FD Trinitron WEGA KV-36FS120 36" TV
May 18, 2009 | Sony KV-36FV26 TV
Jun 23, 2008 | Sony FD Trinitron WEGA KV-36HS500 36" TV
Aug 09, 2007 | Sony KV-35S45 35" TV
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