Question about Astar LTV-20SD 20 in. EDTV-Ready LCD TV/DVD Combo

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Does not have picture or sound.

When I try to power TV with remote the on/off button changes from red to green but does not have picture or sound. TV is @ 3 years old..

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Unplug The T.v And Hold The On/Off For 30 Seconds Then Release And Plug It Back In.

Posted on Jan 14, 2009

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1 Answer

How can i repair a tv that turns on but has no picture or sound


Have you tried a factory reset? I had a similar problem my TV was stuck on standby (red light only) I did this
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My Proscan led TV (PLDED3273A) is switching color from red, blue, green, white, and black.


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Apr 01, 2014 | Proscan Televison & Video

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Standby light changes from red to green


hi this fault could be down to capacitor in the power supply, they bulge or go leaky, you need to take the back off the tv, to have a look. try and find a tv tech in your area hope it helps

regards
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Jan 05, 2014 | LG 42PX5D 42 in. Plasma HDTV

1 Answer

TV won't turn on


it is maybe power supply is damage,please check the fuse of power supply,if it is fuse is damage,you can change it.if fuse is ok,you can change power supply boards.when you find which boards is defective,you can search by pcb number on www.wisiny.com

Jun 05, 2013 | Craig CLC501 15 in. TV

1 Answer

Tv will not turn on when tried on either tv or with remote green light flashes 3or 4 times then turns into red flashing light no picture or sound at all.Have tried changing batteries in the remote and fuse...


Hi.The signal lights red means the primary power of your tv is good and the signal lights green indicate the second power.If the green lights is flashing it means that they have shorted parts in the crt board.Maybe the problem is in the power section of the crt.Need for troubleshoot or repair the crt board.

Jul 03, 2011 | Panasonic Televison & Video

1 Answer

Green power light comes on for a split second, then red.


The power supply (AC adapter) is bad. It has enough power to light the red LED, but not enough to power the TV.http://shop.ebay.com/?_from=R40&_trksid=m38&_nkw=12+volt+5+amp+power+supply&_sacat=See-All-Categories

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1 Answer

Blinking Stand By/Timer LED


You can try this on the remote in standby mode, meaning tv plugged in but set off. Press Display,5,vol+,power on remote.Press each button within a 1 sec interv. Next the CRT display the item being adjusted. Press 1or4 on remote to select item. 3or6 to change the data. Press Muting then Enter to write into memory. Service Reset muting green enter red. Press 8 then enter on remote to initialize. turn set off to exit. wait least 10 sec. before turning back on.

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