20 Most Recent Westinghouse LTV-27w7 7 in. LCD HDTV Questions & Answers

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://electro-medical.blogspot.com/ To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Westinghouse... • Answered on May 24, 2016

You have a 27 " tv.

Westinghouse... • Answered on Apr 21, 2014


Westinghouse... • Answered on Aug 09, 2013

Only if you have an external headphone amplifier that is connectedto the TV audio out.

Westinghouse... • Answered on Sep 23, 2012

Those channels all are related in the same tuning band that most tuners have----suspect you have a bad tuner--unless you are using a box in which case suspect the box is the issue.If the tuner is the problem there are ways around that--used a cable box set to the rear inputs (audio/video) on your set and bypass the problem.

Westinghouse... • Answered on Jun 04, 2012

Sounds like a hookup issue--what is being used for 1080 on the set?HDMI? Component?

Westinghouse... • Answered on Apr 23, 2012

Hello The problem of your television is no picture.Usually in that symptom of LCD TV the problem is no back light.If there is no back lights the screen or display is totaly black.The problem is in the back light driver board, maybe there's a blown mounted fuse in the driver board or bad or leak capacitor from the supply of the back light driver board.Thanks...Hope it will help you to fix it..

Westinghouse... • Answered on Sep 03, 2011

You have problem with your power supply, power cord and if you are technically know how you may inspect the power supply if fuse blown. If Black color you have problem on the power supply this is for serviceman only, if slight clear and you set a cut you may try to replace it.

Westinghouse... • Answered on Aug 15, 2011

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