Question about Audiovox KLV3913 12 in. LCD TV/DVD Combo

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Audiovox undercabinet tv picture comes on and off sometimes stays on sometimes does not

Posted by Anonymous on

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Posted on Jan 02, 2017

budmrtn
  • 11361 Answers

SOURCE: Tv power comes on but no picture th name Audiovox

There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Posted on Dec 01, 2009

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I have an undercabinet coby tv ,the remote control no longer works, can I use a universal remote if so what are the codes


A code book usually comes with a new remote.
If you have a used universal remote a Google search can find user manuals if you use the brand name and model number.
Some remotes have the web address printed on them.
In addition some of the newer universal remotes have simple search procedures that don't require you to know what the code is.

Sep 16, 2014 | Coby UnderCabinet 7" LCD TV DVD CD Player

2 Answers

Sound but no picture


The first thing that comes to mind is that the brightness and contrast or turned all the way down. See if you can't turn them up. Otherwise it may be the backlight inverter or backlight itself. Most likely the inverter, sometimes you can tell by looking really close to the screen, if you can still see a faint image then the inverter needs to be replaced. Probably a job for a technician but that depends how comfortable you feel opening up the TV and ordering parts online.

Good Luck!

Feb 27, 2008 | Audiovox FPE3000 30 in. HD-Ready LCD...

1 Answer

AUDIOVOX fpe3707hr power lights up blue screen but no picture


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Jul 07, 2017 | Audiovox Televison & Video

2 Answers

Tv power comes on but no picture th name Audiovox


There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Dec 01, 2009 | Audiovox FPE3206 32 in. LCD Television

1 Answer

TV no longer getting picture, just sound


This is due to a fualty logic board inside and it needs to be replaced, Also the power supply that send the power to this logic board is also suspect since you turn it on it stays on for 2 secouns or so then goes off.

1. Check power supply unit (you may want to dust it out as well, check for buldging capcitors.

2. Check logic board this is what sends signals to the LCD ( we would call it a video card).

3. if you cannot do this yourself it will not cost much for it to just be looked at and diagnosed before havingto go out a purchase another TV.

Keep in mind I am going by the information you given me and would expect a rating on the information only so please rate Accordenly. :)

It was my pleasure to assist your free question today, I do invite that you chat with one of us experts so we can diagnose live.

Rulds2008

May 02, 2009 | Audiovox FPE2306 23 in. LCD Television

1 Answer

RCA TV, model number 32V550T. No picture but sound is fine.


hiya

this sometimes is quite simple to fix as it cud be a dry joint on the circuit board where the tube motor sits.


or it cud be the tube is on its way out, which wud be cheaper to buy a new tv rather than have it fixed

rik

Feb 24, 2009 | RCA 32V550T 32" TV

1 Answer

Dvd -no picture


Sometimes the displays can't be sent to another tv or monitor. Make sure that isn't turned on. Sometimes there can be a short in the wiring if your unit folds up to play like a notebook computer. You can try moving the screen back and forth and see if the picture changes. If neither of these solutions work, contact audiovox and see if it is cover under warranty.

Here is the website:


http://www.audiovox.com/webapp/wcs/stores/servlet/contact_us.jsp?type=nprev&catalogId=10001&storeId=10001&categoryId=874323&langId=-1&page=&urlString=&productId=&brand=

Jun 30, 2008 | Initial IDM-1731 Portable DVD Player with...

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