Question about Astar LTV-3001 TV
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: ASTAR LTV-3001
I found some info here:
If you have some electronics knowledge you can fix this problem yourself.
Posted on Feb 07, 2008
SOURCE: Astar Plasma
I had the same problem... Astar 30" LTV 3001 ....These TV's have a cooling problem that causes premature electrolytic capacitor failure. De-solder and Test all the 2200uF-25v, 3300uF-35v and 1000uF-10v caps in the power supply (center board, back of TV). Use a good LCR meter that will read 3300uF or better, Replace all bad caps with 105c rated caps. If you don't have an LCR meter, replace all the mentioned caps on the PS. If fuse on board is blown, also replace the F9222L regulator IC chip. Mounting a small cooling fan on rear of TV over the PS will help keep your new caps from failing again. This requires holes in the stand bracket and the rear of the TV, power can be supplied from a 14V source near the bottom of the PS board.
Posted on Feb 08, 2008
The power supply most likely failed on your LCD.
How old is your LCD?
If it is under a year old, can be fix under manufacturers warranty. If not, you can write to firstname.lastname@example.org
Posted on Aug 01, 2008
SOURCE: I have a Astar LTV-3001
Symptoms of a Defective or dying Power supplies on LCD TVs.
1. Light(s) on the front panel are behaving not normal example, blinking, amber color or not steady, fainting, etc.
2. TV not turning ON properly.
3. TV turns OFF by itself.
4. Needs to be unplug to many times to make it work.
5. Humming or high pitch noise heard through speakers or at the back of the TV.
I repair these power supplies. Write to email@example.com if you require further assistance.
Posted on Jan 06, 2009
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