I have an astar tft lcd 30in flat panel tv mod# ltv-3001. My problem is when I use the rc to turn ikt on only the ASTAR logo appears than the screen goes black. This also happens when I push the button on the tv. I do not get any picture or sound. Thanks for your time Mike
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If your TV has more then 1500 to 2000 of use, chances are that the power supply is starting to fail if you have to unplug the TV to be able to turn it ON. There are about 23 capacitors that might need to be replace to fix it.
I repair them, let me know if you need further assistance.
Hello,
I have worked in Astar company as an electronic technician before they are closed down. Any model of the astar problem call me at 323-767-6030 and I will go through with you.
Hello,
I have worked as an Electronics Tech in Astar before closing and I have collect all the model information, hope this is help.
At this point I only have the Astar model manual; 19bg, 2001, 20PW, 20SD, 26ASB, 27ASB, 32ASB, 26OB, 3001, 3201, 32BG, 32HBG, 37HBG, 42HBG.
I will update on the LTV-2701 by contact me at 323-767-6030
Hello,
try to contact my friend Ivan 323-767-6030. He had working for the astar company as electronic tech maybe he can help you and answer all the problem of your astar tv.
Thank you.
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.
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