The tv power led light turns from red to blue when power button is pushed but no picture. wondering what board it may be all caps look good, no lose wiring, or burn spots any where on boards, looking for pin out to test boards for proper voltage or determine if back light may be bad be fore purchasing.. any help would be greatly appreiciated. thank you
Replace power board, or replace all caps on old board.look at caps under heat sinks.
Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main digital board.//
SOURCE: Polaroid LCD TV FLM-3232 turns on, then turns off
It sounds like you have tried everything I have been able to find on the web......Have you Registered your TV with Polaroid yet? Because if you haven?t you can make up the few months your past on the warrantee.....I would go and Register and then call on the warrantee.....it?s a bit fishy but it works...In my opinion they should just warrantee it for you. (being so close to the end an all) ....I have had great success when I have call the manufactory directly to see what they can do for me......don?t talk to just any one ask for the manager of customer service or the manager in the warrantee department...in the very begging of your call.... here is there information if you didn?t have it already Regional Headquarters: Polaroid Corporation Corporate Headquarters 300 Baker Avenue Concord, MA 01742-2131 Phone: +1 781-386-2000 Good Luck and be assertive but not an *** on the phone.......I find that when I?m just strait up honest with them it all works out....If it doesn?t try the Registration thing?Let me know if this helped cbinny1
SOURCE: when I push the power button, the blue light comes on but tv doesn't
It is the capacitor. It is really easy to fix, and it will cost you about $4. The capacitor is on the power board and it looks like a small battery. The bad capacitor will have a small bulge on the top, the good ones will be flat on top. You can buy them at Radio Shack. Just look on the side of the capacitor to see which one you will need. If you need any further info I would by glad to help. I have a 40in polaroid that this happened to and it works like a dream now.
SOURCE: I replaced the Power board,but still won't turn on
Polaroid TLA-04011C
You can get a service manual from;
http://www.polaroidsupport.com/polaroid/docs/TLA-04011C_TLXB-4011_TLXB-4241_ServiceManual_20070613.pdf
This will give you diagnostic flowcharts etc. This could be useful in the future.
SOURCE: Polaroid FLM-3232.. Has no red led light showing when pluged in.
This may be a liitle more informative to you....if you haven't already read it. This fixed my problem, I had 2 blown caps.
Hope this helps!
djrhemi345
SOURCE: Blue LED light comes on but nothing else happens when turned on
It can be the main board or the power supply,
look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find
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