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Acoustic Solutions CTVL26W3HD tv turns on with sound but no picture. Has flashing red light at back of tv on the circuit board

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

WebTeligent
  • 42 Answers

SOURCE: Acoustic Solutions TV

Try: http://www.viewpia.nl/html/downloads/viewpia_multilanguage_LCDmanual.pdf

Posted on Nov 09, 2007

  • 53 Answers

SOURCE: Samsung LCD tv wont turn on

what the full model number of your tv?
the clicking sound is the result of a faulty power supply, some capacitors(blown heads) on the power supply for the output voltage rail of the mains board need to be replaced.

pls rate me!

Posted on Mar 20, 2009

BoiseLCD
  • 63 Answers

SOURCE: I have a NS-LCD37-09 tv. No picture or backlight

Your main board is faulty. I've done several of these but haven't been able to figure out which component is actually bad these yet. I've simply had to replace the board itself, and it fixes it every time. One thing you can do to get your backlights to come on (and so you know I'm not Jive'n you) Is unplug the three wire bundle that spans from power supply to main board. This will usually make the backlights fire up. I even had one that after I left it that way for a minute (with the backlight on) it suddenly started working again! But this was short lived. :-(
One time I even tried recapping the entire main to see it that would fix it. It did not. I think it might be something to do with the small chip labeled SL37HA37. It's a 16 legged bastard near the 3-wire plug I told you to pull. It's that or possibly the bigger IC near it that has a heat sink on it. The ball grid array solder joints may be faulty. Just guesses, if any smart guys out there figure this one out, be sure to tell the rest of us please!
Thanks, Chris Boise LCD www.boiselcd.com

Posted on Apr 23, 2010

  • 1 Answer

SOURCE: acoustic solutions tv screen flashing coulour blue

Heya dude, iv got the exact telly as mentioned. Had this problem just recently. i tried everything, switching off power, unplugging everything. i was just about to start looking for a new telly when i tried using the remote.i pressed the menu button a few times,mabe this was a fluke or maybe it just sorts the problem out. It seems to me that this problem is a built in pixel fixer which somehow starts itself. Hope i help

Posted on Aug 09, 2010

  • 1 Answer

SOURCE: Acoustic Solutions LCD26761HDF TV turned

The solution to Acoustic Solutions problems, such as intermittant power off and flashing blue light is very simple: dump it in the trash. This product has lots of problems which are associated with memory and timing. There is no software update available, its just cheap Chinese ****.

Posted on Nov 29, 2010

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If the liquid got into the TV and onto the printed circuit board, there could be damage to the circuit board. The fact that the TV had a reaction to the liquid is not a good thing. If the TV is still wet inside the problem will remain. If you continue to turn the TV on if it is still wet you might cause more damage. I would wait until the liquid is gone or dry and try the TV again. If the TV was in the normal position to watch, the liquid should run off and dry in a few days.

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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
In some models of LCD TVS; the backlight inverter and its T'Con board will be a part of the panel itself, and will be a built-in type inside the LCD panel. If so, they can't be replaced. In this case; a panel replacement is the only repair. For some other models, the backlight inverter section circuit will be a part of the main power supply regulator [SMPS]. To such sets, the power supply section circuit too should trouble shoot. Contact any service technician. The circuit will differ with models and versions.

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If your TV has sound but no picture, start by making sure that all of the set-top box cables and cords are connected and the set-top box is turned on. Also check to see that the TV is set on the correct channel and that the DVD player is not on.

If the power light is flashing, it could be excessive or shorted voltage or that the capacitors are malfunctioning. In this case, replacement capacitors or a new power board is in order. Contact a professional for help.

If you hear a chirping sound, that is the shutdown circuit activating, indicating a problem with the power supply.

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