Question about Astar LTV-3001 TV

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Astar LTV-3001 just shut off and I can smell something. Any ideas?

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  • mace2424 Aug 01, 2008

    I took of the cover and can see on the board in the middle that it is burnt. What is that board called? It is in the middle under a metal cage?

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Hello Sir,
The Astar co is not longer in business. But I can try my best to help you. Your power supply is burned. For more information please call 323-767-6030.

Posted on Apr 17, 2009

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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 jah2mil@hotmail.com


Posted on Aug 01, 2008

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2 Answers

ASTAR LTV-3001


Hi,

It is possible that there is video/picture, only that you can't see them because it is dark.

Your Astar LTV-3001 is an LCD TV and makes use of backlights. They are CCF Lamps powered by an inverter. Normally there would be several CCF Lamps and very rarely do all go out at the same time. What then could possibly have happened is that the inverter powering these lamps is defective since it is common to all.

A way to check is to run the TV AS IF everything is alright (albeit nothing you can see). With the use of a flashlight, shine the light obliquely to the screen. Press your remote's volume control up or down and try to see if there would be a semblance of the sound level indicator. If you can see something no matter how dim or dark, then you have just confirmed that it is the CCF Lamp inverter that is at fault.

If you have confirmed that there is really nothing even with the use of the flashlight, then it has something to do with the LCD panel or the video interface internal to the TV.

Unfortunately, either fault would require that you be familiar with electronic components and circuitry, the use of a DVM and a soldering iron. Should you not be comfortable going this route, you may need to seek the services of a qualified professional or an authorized service center.

Hope this be of help/idea. Pls post back how things turned out or should you need additional information.

Good luck and kind regards.

Feb 07, 2008 | Astar LTV-3001 TV

1 Answer

Power supply burned


These power supplies are not longer being manufactured and very hard to find. The defective power supply can be repair.
If you need further assistance, write to jah2mil@hotmail.com

May 28, 2009 | Astar LTV-3001 TV

1 Answer

Astar HDTV remote control


You need to purchase the "ONE FOR ALL" brand remote control to work with your Astar TV. Any question please call 323-767-6030

Jan 03, 2009 | Astar LTV-3001 TV

1 Answer

I have a Astar LTV-3001 and can't turn on. and I have other LTV-30MA This one have sound , no picture, can you please guive me sam help, I use to repair, Tvs. a time a go


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 jah2mil@hotmail.com if you require further assistance.

Jan 03, 2009 | Astar LTV-3001 TV

1 Answer

Astar ltv 2601


Hello,
Try call my friend Ivan at 323-767-6030 he know where to get the original Astar parts.

Apr 10, 2008 | Astar LTV-3001 TV

2 Answers

ASTAR 20'' LCD TV


TO ALL WHOM IT MAY CONCERN REPLACE THE WHOLE SUPPLY WITH NEW ONES AS IN 2OR3 SEPARATE ONES FROM HALTED ELECTRONIC SURPLUS OR HSC IN SUNNYVALE CALIF 408 AREA CODE LOTS OF ROOM

Feb 16, 2008 | Astar LTV-3001 TV

1 Answer

Screen goes black immediately after astar logo screen comes on


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.

Jan 21, 2008 | Astar LTV-3001 TV

1 Answer

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.

Jan 13, 2008 | Astar LTV-3001 TV

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