Question about Polaroid FLM-3734B 37 in. LCD HDTV
I have the blue light nothing else happening dilema too. I read stiv0's tutorial but my boards don't look the same. I also can't find a cap that is bulged at all. Went to Radio Shack got the stuff and am now stumped. I took pictures. All the caps that are seen on the top board already are 35v. The ones I picked up at radio shack are also 35s but in between the 2 sizes shown. Any help would be great. I loved this TV now I hate it.
My power board is not the same as yours, but I will see what I can do for you
Posted on Aug 07, 2008
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Jun 03, 2012 | TCL L40FHDM12 40 Class LCD HDTV - 1080p,...
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 on the PSB. Many major electronics companies Philips/Magnavox, Sony, Panasonic, and others 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 $$$$$$$??????? (Is it under warranty?)
Remember, TVs CONTAIN HIGH VOLTAGE AND CAN KILL YOU! Do this at your own risk.
2. Open your TV and find PSB. (The board that the power cord plugs into) 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 online. I would definitely shop around though.
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.
This may be your problem. If you determine that it might be.
I have a Tip/How TO 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. Here is the Link: Fixing the Philips Turns/shuts off on its own problem. I
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