20 Most Recent Sony KV-24FV12 24" TV Questions & Answers

normally it would be a capasitor inside that is blown on one of the modular boards in unit .Youtube for explanation and possible ade to fix yourself.Note that these capasitors need to be grounded out not to be shocked

Sony KV-24FV12... | Answered on Dec 21, 2013

Is the video plugged in? It may have fallen out - this is if you are using RCA style jacks - one for video, and two for sound

Sony KV-24FV12... | Answered on Nov 21, 2013

In standby mode, the standby light must blink to certain times. If it do so, count the number of blinks at one time. These blinks are fault indications. After counting it, visit this site for more details. [Electro-help].

Type in the site name, either to Google or Yahoo search box and click search. You can see the site in same name as above. It is an electronic equipments repair help site.

Sometimes, you might make it right.

Sony KV-24FV12... | Answered on May 10, 2012

Prueba encendiéndola y luego presionando algún botón de "Channel".

Sony KV-24FV12... | Answered on Jun 21, 2011

U have tools like a soldering iron,a roll of solders,and understanding basic electronic also can do basic soldering work?Yes.Take the tv aparts,check the tv video board.The tv video board,that the board it is connected to the CRT-(tv tube).This board it is the problems and the causes,check the tv video board carefully,see if it have any dying capacitors problems,yes it useally bulges up on to it tops it is the indication of capacitors it is have leakages must be change,No indications of dying capacitors on the board video than must do all resolders works for all capacitors parts on the video board,should this problems.Have no tools.Can't do soldering works and don't understanding basic electronic.Than the problems must pay for tvs shops techs,which who give u a good price to do the job,give the job to that tv shop.

Sony KV-24FV12... | Answered on Apr 19, 2011

The two capacitors you described will need to be changed, they are both open.

Sony KV-24FV12... | Answered on Apr 17, 2011

It has an automatic degaus function. Switch the set off at the mains switch and leave it off overnight. It will automatically degaus the tube when switched on from cold.

Sony KV-24FV12... | Answered on Jan 07, 2011

You will need to open the rear panel after disconnecting the power. Check on the audio amplifier for output, check for main voltage on the output, check the speakers, use a multimeter to probe if you are familiar,Try to inject an audio signal to find the section which will not respond. Once the section is isolated the fault can be zeroed in for confirmation.hope you try.Godd day

Sony KV-24FV12... | Answered on Aug 06, 2010

power board...malfunctioning.
Contact EnCompassParts. If you are handy, can repair.
But first count # of flashes.. call sony tech support to be sure.

Sony KV-24FV12... | Answered on Jun 03, 2010

The blinking red light at the the front of the television is the "Diagnostic STANDBY/TIMER LED".
This little red light will blink 2, 4, or 5 times and then stay off for three-seconds. And blink again for 2, 4, or 5 times. This cycle repeats. The most common diagnostic code is the 4-blink code.

When the red LED blinks 4-times, it means one of two possible causes:
1) +13V is not supplied on the A-board. Or, 2) IC502 is faulty.

It is best to take this television set to a repair facility and ask that the +13V power supply be repaired.
The copper tracks and integrated circuit pads are very thin and delicate on the KV-24FV12 circuit board, and will easily lift off of the circuit board, if the incorrect desoldering tool is used. Unless one has a good quality PACE vacuum desoldering unit, one should not attempt to repair the television.

Sony KV-24FV12... | Answered on May 13, 2009

Hello Robert, the picture tube on your TV set is exausted. Please contact your nearest Authorized Sony Service for further help/advice. After all, Sony is a good choice. The next TV set you buy could be one of Sony-s Bravia LCD. Kind regards, Arpad

Sony KV-24FV12... | Answered on Apr 09, 2009

on the back of your set
there may be a small switch someone with 2 or 3 different options

Sony KV-24FV12... | Answered on Jan 20, 2009

Two-blinks of the "Diagnostic STANDBY/TIMER LED" indicates one of two things:

1) Horizontal Output (Q502) in shorted on the A-board.


2) IC702 is shorted (CB board)

Two-blinks of the diagnostic red LED is a " B+ Overcurrent" problem.
The red LED will blink 2-times, stay off for 3 seconds, then blink 2-times. The cycle repeats.

The circuit board is quite delicate. One should not attempt repairs (unless one has high quality vacuum desoldering equipment such as a PACE desoldering unit).

Sony KV-24FV12... | Answered on Oct 21, 2008

Sorry but my list only gives codes but not specific models but here goes anyway.0028,0044,0119,0126,0127,0128,0129,0130,0182,0199,0228,0260, the vcr codes are as follows.0298,0299,0340,0342,0343,0344,0367,0750 good luck

Sony KV-24FV12... | Answered on Oct 20, 2008

check the capasitor near the plyback, the value is: from 160volts to 250 volts

Sony KV-24FV12... | Answered on Oct 01, 2008

check the B+ from the capasitor of B+ thru plyback, then check the horizontal output transistor.

Sony KV-24FV12... | Answered on Oct 01, 2008

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