Question about Proscan 32LB30QD 32 in. LCD TV

2 Answers

Proscan TV HDMI no signal

I get no signal when using HDMI -1 or HDMI-2.. I unplugged it and left for 30 min. Then, plugged back and nothing. I was able to use this 4 weeks ago.

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2 Answers

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  • Proscan Master
  • 14,553 Answers

I presume the non HDMI inputs including component work---what are you feeding to the two inputs in question?

Game unit?
Output from a Computer?
Output from a HD cable box?

First thing I would do is go into menu and make sure those inputs are not "grayed out" means locked out.

Second thing I would do is if from only one kind of unit you are trying each input (understand I have seen this before) to disconnect power from set and from whatever is providing the signal.

Sometimes a glitch can occur and if someone tries to connect things with either or both units powered this can be the result--HDMI in some cases does not like that--and a set can sometimes detect nothing is connected and lock that input out if you do it with the units powered up.

The remaining possible answers are:

A bad board which has the HDMI connections on it (unlikely but possible)

The set (if it has it) needs a hard reset done to restore to factory settings.

The set may also have a software/firmware update available for this.

If its Proscan (Thompson--RCA/GE/PROSCAN) INFO or help from them is going to be nearly impossible to obtain.

SD TECH

Posted on Apr 22, 2012

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  • Contributor
  • 1 Answer

You have to press right on the controller after you scroll down to the Hdmi you want in order to select the input

Posted on Jun 11, 2014

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4 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

budmrtn

Bud Martin

  • 11361 Answers

SOURCE: wont turn on have tested

You will need to do more in-depth troubleshooting,
Please read my guide to get more understanding on how the TV works.

Basic LCD monitor and TV troubleshooting guide:
https://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
https://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
https://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Parts: http://interliquidparts.com/

Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.
Please post back what you find.

Posted on Aug 02, 2011

paul proctor

  • 4102 Answers

SOURCE: Hooking up XBOX 360

Hi have you tried going into the menu option using the telly controll and switching the hd mode on this should then allow you to use the xbox through hdmi cable

Posted on Feb 29, 2008

SOURCE: "No Signal" Message when using HDMI Inputs on 26" Proscan LCD TV

You MUST get HDMI Driver for your Video Card, it is NOT standard. You need to go to PC makers web site and download latest Video Divers for your PC, then you must set up Multiple Desktops, To do that you must first connect the TV, but leave OFF, connect up to PC, reboot, setup Video Card, turn ON TV, TV will have already been detected, On PC, Share the desktop, or Clone, whatever you wish, now reboot after saving settings. Now you set the TV for HDMI already and it should show you a desktop when chosen. You must select and setup TV, FIRST, then connect the PC. From then on, Turn the TV ON, then turn the PC ON, that way it will Always detect the HDMI port.

Posted on Apr 23, 2010

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