SOURCE: LCD screen part number for Polaroid tda-03211c
E-bay or www.rns-systems.com has one right now 149 wont last long.
has different part numbers just search by
TDA-03211C replacement lcd
SOURCE: screen goes black
Main board. This Tv has a main board which has all the video, audio and logic chips on it. (the board on bottom with all your imputs) Have yet to see one that is repairable. www.RNS-Systems.com or E-bay about $149 for a used one.
SOURCE: screen black. polaroid tv 32". have sound TV/DVD Combo TDA-03211C
sounds like inverter board. What it sounds like is happing is your LCD is working ut the backligkt board that allows you to see is kicking off. (as you still have sound) Which could be the (most likely) inverter board, or the power supply board. You can take apart and check for voltage at your power supply. The power supply has a pigtail with large white wires and a connector. Power up with the center back cover off and check your voltage at the white connector on the power supply before and after the screen gos out. If there is no large voltage loss it is your inverter board.
You can used boards on e-bay or
www.rns-systems.com
SOURCE: Looking to buy a Polaroid TDA-03211C the needs repair
I have a 3 year old TV with the same problem as shema_ross.
SOURCE: I have a Polaroid TDA 03211C 32inch LCD TV /DVD
It has 2 blown capacitors in it. Mine had the same problem. The capacitors are located at EC17 & EC18 on the top circuit board inside the tv. They cost about 1.00 a piece. You can get them at DigiKey.com. It is very easy to take the board out and have someone soldier the new ones in and then put it back together. You can fix it for about 40.00. Hope this helps. Do a search on line of what the capacitors look like........
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