Question about Acer AL2671W 26 in. LCD Television

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Acer flat screen tv - sound no picture? - Acer AL2671W 26 in. LCD Television

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Acer AL2671W 26in problems: (1) sometimes sound but no picture, (2) or screen freezes pink etc. (3) or remote won't turn it on/off (4) or it gives up and says "no signal". Turning it off/on usually solves it temporarily.

Posted on Feb 11, 2010

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Needed replaced the LCD inverter board.

Posted on Nov 17, 2009

  • Hasan Omeragic Jan 15, 2011

    my lcd tv model Al2671w inflammation but rapidly freeze the picture and everything else living in Bosnia and Herzegovina in advance grateful

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Where do i find the c 280

Posted on Mar 04, 2011

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Posted on Jan 02, 2017

1chinatown
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SOURCE: Picture and sound out of sync

Had the same problem with a new "Insignia" hd set and my Sony receiver. Went to the TV inputs, scrolled thru the selection, which included the HDMI option. Choose it.................problem solved.

Posted on Sep 16, 2009

premtech
  • 934 Answers

SOURCE: no picture on flat panel tv. has sound

Sounds like the digital control board, 6871qch038a Lg Digital Control Module subs to 6871qch038c. But that's just a first something I would check in this unit. Replace also capacitor C19, 630V big blue square cap very common failure for no video. You might want to shop this one thee are a host of problems with this unit that would certainly get some needed attention if a qualified tech were testing it and looked up the bulletins.
Good Luck!

William Rayburn, CET
Premium Technologies

Posted on Oct 05, 2009

  • 2 Answers

SOURCE: flat tv, sound but no picture. have tried

I had one that had a black screen and fixed the problem by repairing the inverter. When I opened the unit I looked at the capacitors on the inverter board and found them swollen. I looked at the bottom of the board and found that the fuse had opened up. The caps were a cheap quality low temp variety 150uF at 25V I replaced them with 330uF 25 volt 105C caps. I then replaced the 2.5A surface mount fuse with an axial 2.5A pico fuse and the TV worked beautifully.

Posted on Jan 08, 2010

  • 1 Answer

SOURCE: My TV JVC Flat screen has no picture but does give sound

my 42" Emerson Plasma tv went blank. I can't see any picture but i do hear the sound?

Posted on Feb 20, 2010

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