Question about Sony KV-32S42 32" TV

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My tv blinks from black screen to picture

My tv blinks from regular picture to a black screen continuously. I still have sound all the time but it will go from picture to black screen every 2 to 4 seconds.

Posted by Jackie Parmley on

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  • 337 Answers

You might have loose conections on the horizontal driver or output circuit,do not use it like that or it will go dead completely and is going to cost a lot more.If the set is older than 5 years it might have loose conections in the power supply too.Call someone qualified for an estimate.

Posted on Sep 13, 2006

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Finlux tv showing black screen after switching on by remote. standby light is flashing buy mo picture or sound


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
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If blinks continue without any pause, the main board is faulty.

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Samsung HDTV black screen no picture no sound


Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
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If blinks continue without any pause, the main board is faulty.

Mar 12, 2017 | Televison & Video

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Have an older Toshiba theaterview TV, when turn on, we have no picture, no sound, just black screen and blinking red light that just continuously blinks.


Theaterview suggests a rear projection--in that case it most likely is in the convergence circuit--unsolder chips (convergence) and see if set turns on.

Some of their regular TV sets (picture tube) if the light is just blinking means the same thing=shutdown because of a short/problem but a model number would tell me which you have.

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1 Answer

TV works fine for about 3 minutes then the picture goes black and the red light on the front of the TV starts blinking. The sound works the entire time. If I shutdown the TV and wait a few minutes and...


The light is blinking a code. The code will be a series of blinks, a pause and the blinks again. Phone Sony service and give them this code. They will be able to advise you as to the problem.

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1 Answer

My tv blinks from regular picture to a black screen continuously.


your tv is on the blink.

remove the back panel of set
on the crt pcb board you will find a wite or black pot.
turn it up or down while set is on this is the [email protected] voltage ajustment.
you might get 3 monts to a year of extra life from your pictor tube by doing this.

regards,
daniel.

Dec 23, 2008 | Sony KV-32S42 32" TV

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Sony kv 32s42 32 tv


turn up your master screen control on flyback transformer. if when sceen gos black ,the timer light will be blinking. this means your picture tube is week. by turning up the screen control you may give it more time.

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5 Answers

Will not turn on


how many times does the light blink? There is a diagnostic set-up built into these Sony TV sets.

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