20 Most Recent Protron PLTV-37 37 in. LCD Television - Page 4 Questions & Answers


. Make sure that you don't have mute on, and make sure your TV speakers are turn on. Go to menu and see if there is a way to turn your internal speakers on. If you can't fine anything , then your audio processor could be locked up, and if you unplug your TV for 30 MIN. it will reset the processor back to normal. Good luck and have a nice Day.

Protron PLTV-37... | Answered on Oct 16, 2010


if you look at the power supply board you will see an aluminum plate remove the four screws and 9 out of 10 times it is a diode on the board that has gone out. go to radio shack and for 83 cents you can buy one the same size. I personally have tried all the diodes that they sell and all of them that are the same size physically will work. I have three of these tv's and all of them were the same problem. I replaced the diode in each with one of each of the same physical size sold at radioshack and they have been working like new since.

Protron PLTV-37... | Answered on Sep 15, 2010


You may have power supply failure or short circuits in the power supply or in the backlight inverter board. That will be the first place to look.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.

Protron PLTV-37... | Answered on Aug 18, 2010


Check to see if you do have 24vdc at the back light inverter board, inspect the caps in the power supply.
If you are going to DIY and have proper tools and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Protron PLTV-37... | Answered on Jul 02, 2010


most change the sound region code:try-B/G-D/K-and----I...in tv settings<SOUND>

Protron PLTV-37... | Answered on Jun 13, 2010


Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Protron PLTV-37... | Answered on Jun 04, 2010


Try to reset it to the factory default setting by
With user’s Remote Control
1. Power TV On
2. Press Menu button and call up User OSD Menu
3. Select Audio-> Balance
4. Enter 0->5->3 ->2 in sequence.
Note: If necessary, re-do number keys.
5. Factory OSD appears.
Select the item “Clean All”and Press ENTER
6. Press Menu again and leave factory OSD.

Protron PLTV-37... | Answered on May 06, 2010


You can get HDMI converters to connect different video sources. Gefen has alot of different ones www.gefen.com

Protron PLTV-37... | Answered on May 05, 2010


Hi,
Make sure AC power cord is properly plugged in TV and wall socket.
If still no power sign in tv that means power supply is defective, if you are handy with electronics stuff then take off back cover of tv and check fuse in power supply board, replace it with same rating if found blew off.
If fuse blow again then power supply board will be replace.
Let me know if tv is different model other than Protron PLTV-37
Thanks.

Protron PLTV-37... | Answered on Feb 06, 2010


You can press source button on your LCD TV Left or Right side and select the which a where source you require.

Protron PLTV-37... | Answered on Jan 23, 2010


DVD would connect to the input of the TV and NOT the satellite box.

Protron PLTV-37... | Answered on Jan 11, 2010


The yellow light is on means that you at least have the standby 5vdc power supply section is working, look at the rest of the output of the power supply, you should have 12vdc, and 24vdc. It can be that the main controller is not sending the turn on signal to the power supply to turn on the 12v and 24v power supply sections. Start checking. You can get parts here: http://www.shopjimmy.com/catalogsearch/result/?q=Protron+PLTV-37+
Please post back what you find.

Protron PLTV-37... | Answered on Dec 24, 2009


If your using HD, then use the RGB component input 1. or AV 1 if your not using HD.

Protron PLTV-37... | Answered on Dec 19, 2009


we have the same last name lol

Protron PLTV-37... | Answered on Dec 01, 2009


First make sure you have your cables connected securely, then try to move your antenna around and rescan your channels everytime you move the antenna.

Protron PLTV-37... | Answered on Dec 01, 2009


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.

Protron PLTV-37... | Answered on Nov 19, 2009


NEED to check the main POWER SUPPLY and check out for a BLOWN FUSE , let me know , AJ

Protron PLTV-37... | Answered on Nov 19, 2009


replace BULK CAPACITOR on your power supply

Protron PLTV-37... | Answered on Nov 13, 2009

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