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Proscan plded3992A no picture i get sound

No picture but I get sound

Posted by Anonymous on

4 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

gopakumarg43
  • 74136 Answers

SOURCE: Proscan LCD flat panal model #plded3992a-c. Hello. I turn monitor on, blue screen is dim and blinks. Will not hold picture. Power? Or bad card?

Bad card. Electro help

Posted on Mar 23, 2015

gopakumarg43
  • 74136 Answers

SOURCE: I have a Proscan plded3992a . When the TV cuts on you can see and hear everything, currently via hdmi. The screen however is dim. Still visible and blinks steadily to normal brightness.

Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Posted on Aug 16, 2016

gopakumarg43
  • 74136 Answers

SOURCE: My proscan plded3992a-c is flickering

Flickering can be adjusted. To some rare cases, the SMPS [Power] board might need replacement. If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/

Posted on Jan 06, 2017

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1 Answer

My proscan tv 39 inch PLDED3992A WILL NOT POWER ON AT ALL IS THERE A RESET BUTTON.


Try plugging the TV into another known good outlet. If there is no change unplug the TV for 30 minutes to 1 hour. Plug it in and try to turn the TV on again. If you have the same result, you have a bad main board that needs to be replaced. If its under warranty have it repaired or exchanged. If your warranty has expired take it to your local TV repair shop. Hope this helps.

May 11, 2017 | Proscan Televison & Video

1 Answer

My proscan plded3992a-c is flickering


Flickering can be adjusted. To some rare cases, the SMPS [Power] board might need replacement. If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/

Jan 06, 2017 | Proscan Televison & Video

1 Answer

I have a Proscan plded3992a . When the TV cuts on you can see and hear everything, currently via hdmi. The screen however is dim. Still visible and blinks steadily to normal brightness.


Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

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Pc hdmi no sound


some televisions require a seperate audio feed from the HDMI cable to hook up audio. if you have the cables for this i would try that first. normally ends up having to go thru an AV connection

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You need to take this unit in for servicing for failed components.You can contact PROSCAN at this website.www.oncorpus.com.Go to the customer support section and ask them where you can take you unit for servicing. You can also call their customer support telephone number at. 1-888-977-6722. I hope this information helps you with your problem.

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1 Answer

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