Question about Protron PLTV-32 Television

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PLTV-26 My TV does not display a picture or a blue screen. It has power but no image. When plugged in it displays a red light. When you power it up the light turns green for 3-5 seconds and then goes amber. Can you help me?

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  • camarostud04 Jun 21, 2008

    same problem

  • TXSTAR Jun 26, 2008

    we had the same problem & shipped our TV to PROTRON to be repaired. BIG MISTAKE!(see my comment right under jimalogs dated about a week ago-too lengthy to repeat.) We just got a bancruptcy notice for PROTRON which is now SPECTRON. We will get pennies on the dollar if anything. BEWARE of either brand and read all the comments on this site before you make a costly mistake too.

  • Anonymous Mar 27, 2014

    blue screen, power light turn amber.. turned off, tried again, something

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WHEN I TURN ON MY TV THE LED IS RED THEN GREEN AND GOES BACK TO RED AND NO IMAGE. WHAT COULD IT BE, i ALSO DID A HARD RESET BY REMOVING THE WIRES AS THE TECH HAD SAID AND NOTHING.

Posted on Dec 18, 2007

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Posted on Jan 02, 2017

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Lg 42" tv not displaying screen image


The t-con board controls the picture. To test it shine a flash light on the screen abd see if you can see an image when the TV is on. If you do then the T-con board is OK. Look at the back light ballast board (sometimes is part of the power supply board) If you see no movement or a dim picture with the flash light, then the T-con board is gone. You can get parts here: TV Parts Universal TV Stands DLP Chips ShopJimmy

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No image, Just red and blue vertical line on display.


If your LCD TV or monitor has stopped working, or is displaying one of the following
symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can
examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life
of your monitor or TV by several years.
Take it to a repair shop.

Apr 05, 2014 | Sceptre X405BV-FHD3 40 in. LCD HDTV

1 Answer

All the colors for all programs are blue and yellow on tv. have tried all the picture settings but nothing changes.


hi" do you try to adjust color settings.theres a red,blue,green color adjustment under picture setting.
try to set red color to full.
of you already do that.
probably your display driver board has a causes the problem.
display driver board produce image comes from the tuner, then it sent to x and y drive of your LCD screen.

Aug 30, 2011 | Sanyo DP26647 26 in. LCD TV

1 Answer

Sound and manufacturers logo show on tv screen when powered up however no picture.


The inverter may have gone out. If the display is momentary such as for the logo, the inverter cannot hold the high voltage to sustain for the back-light. Shine a flash light on the screen and see if you can detect any images. If you can, then the back-light inverter is bad.

Nov 08, 2010 | Spectroniq PLTV-42HW68 42 in. LCD TV

1 Answer

My pltv 26 plugs in i have turned the switch near the power plug on the standby light comes on but when i push power it turns green for a second or two then shuts off


Sounds like a built in protector kicking in. Something probably has shorted. Try disconnecting the inverter (should look like this: http://marcoselectronics.com/images/48.V1448.001.JPG) to see if you can get the TV to power on without a picture. Be careful - this is a high voltage board.

Sep 26, 2010 | Protron PLTV-26 26 in. HD-Ready LCD...

1 Answer

PLTV 26 LCD TV sound-no picture


I would suggest to check the 24 volts from the power supply to the backlight inverter board. If the voltgage is missing or lower then 20 volts, the power supply is defective. If the voltage is correct, you might have a defective light inside the TV behind the screen since you've replaced the backlight inverter board; you now the failure is not there. The lights are connected to the backlight inverter board.
Let me know if you need further assistance.

Jul 30, 2009 | Protron PLTV-32 Television

1 Answer

Bad picture


open ur set there is a red cable or could be another colour from behind ur screen the other end is connected to the fly back it have two things two turn on that ajest it n look at ur screen to get it perfic

Jul 14, 2009 | Protron PLTV-26 26 in. HD-Ready LCD...

1 Answer

Protron 26' t.v


Symptoms of a Defective or dying Power supplies on LCD TVs.
1. Light(s) on the front panel are behaving not normal example, blinking, amber color or
not steady, fainting, etc.
2. TV not turning ON properly.
3. TV turns OFF by itself.
4. Needs to be unplug to many times to make it work.
5. Humming or high pitch noise heard through speakers or at the back of the TV.

I repair these power supplies. Write to jah2mil@hotmail.com if you require further assistance.

Dec 30, 2008 | Protron PLTV-26 26 in. HD-Ready LCD...

1 Answer

Dead set


change the 330uf or 470uf caps in the power supply.
Sometimes they will show a slight bulge on the top sometimes not

Jun 12, 2008 | Protron PLTV-26 26 in. HD-Ready LCD...

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