Question about Protron PLTV-4250 42 in. LCD Television

1 Answer

No video on my Protron PLTV 4250

TV is 2 years old, Until A week ago worked perfect then the Video went black but the audio is good.
Can't contact Protron for service.

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  • ccrmil Dec 09, 2008

    I have light on the screen but the only video is from the pc connection

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  • 58 Answers

Check the video with a flashlight against the screen, if present the backlight inverter has failed.

Posted on Dec 08, 2008

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Main digital board should be checked. In most case, might need replacement. Contact any service technician.

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V-chip


You might want to check you parental controls and see if they have been changed on accident. If not here it the number to call.

Protron Digital Corporation
1910 S Archibald Ave I, Ontario, CA 91761-8501
Contact Phone:
(909) 354-4120 URL (web address): Business Category: Mfg Home Audio/Video Equipment in Ontario, CA Industry (SIC): Household Audio and Video Equipment

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Nov 23, 2008 | Protron PLTV-4250 42 in. LCD Television

1 Answer

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Nov 22, 2008 | Protron PLTV-4250 42 in. LCD Television

1 Answer

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Easy! If you have a VCR,put a VHS tape in the VCR,run the video cable behind the TV and the audio cable from the VCR to a hi fi receiver/speaker(cd input or tape input.)
If you have sound coming out from the HI FI,go ahead and plug the audio connection along with the video connection behind the tv.If there is no sound, it could be:
A. your TV speaker is completed its mission-;o)Blown speaker.
B. you are on TV MUTE!
C. your audio cable is defective(small chance,cause you have left and right!)
D. your connection was incorrect.
solutiondoct

Oct 13, 2008 | Protron PLTV-4250 42 in. LCD Television

1 Answer

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