I HAVE CHANGED THE CAPS. AND STILL NOTHING. I HAVE SOUND BUT NO PICTURE. SO JUST SEEING IF IT COULD BE A BACK LIGHT ISSUE. BUT ANY AND ALL INPUT WELCOME.
Double check your soldering and make sure caps went in correctly + and - wise.
If you found bad caps and replaced them your problem is likely on that board and another part or parts there are also bad.
SOURCE: dead tv
I'm parting out my TDA 03211c Polaroid 32" LCDTV (cracked screen).
parts list at craigslist.org
[email protected]
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 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: no Picture only sound polaroid tv tdx 03211c
There are two places to look for the problems, the backlight inverter board and 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.
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.
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BEFORE I CHANGED THE CAPS. IT WOULD SHOW THE POLAROID LOGO. FLASH THREE TIMES. THEN BLACK SCREEN WITH SOUND. I CHANGED THE CAPS TO NICHION CAPS. AND NOW THE SCREEN WILL NOT COM ON. THE POWER LIGHT FROM RED TO BLUE DOES. AND THE EVER ANNOYING BLINKING RED ONE, IN THE BACK.
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