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Mary Beth libell Posted on Oct 09, 2017
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LG tv AKB73715808. The HDMI ports are not working. Can I reset to factory settings to get them to work?

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JOHN TOPLISS

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  • Expert 180 Answers
  • Posted on Oct 10, 2017
JOHN TOPLISS
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To enable factory setting you will need a service remote control, you will not be able to access via standard remote

5 Related Answers

Anonymous

  • 9 Answers
  • Posted on Dec 17, 2007

SOURCE: lg television du-27fb32c reset to factory settings

mute on the remote and menu on tv

service mode and go to factory reset

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Anonymous

  • 3614 Answers
  • Posted on Feb 18, 2008

SOURCE: PS3 been working fine over

TV Connectivity
The issue of connectivity between the PS3 and the display is very complex and depends on the type of TV (Analog, Digital or HD Ready), the maker of TV (until recently, only Toshiba TVs have component AV connections as standard in Europe, most other Euro TV sets use SCART which can not carry an HD signal) and specification of TV (the very latest HD Ready TV sets have wider connectivity options than earlier HD "capable" TVs from the same manufacturer which may have lacked HDMI), and finally the configuration of the PS3 model purchased.

Anonymous

  • 5 Answers
  • Posted on Jul 03, 2009

SOURCE: TELEVISION - PS3 AND XBOX HDMI COMPATIBILITY

You have to use the scart connector for on screen menu settings. Go to the video option and enable HDMI and/or match resolution output to your set.
You did not mention the model of the TV so here is another scenario,
Just because the TV is 1 year old doesn't mean that it is a 1080p capable, you could have set the HDMI resolution settings to 1080p and you will not get any picture if your set cannot process the information.

Anonymous

  • 241 Answers
  • Posted on Jul 21, 2009

SOURCE: HDMI ports do not work after lightning storm

Probably not, but your insurance should pay if you have a renter or homeowner policy.

Anonymous

  • 1 Answer
  • Posted on Jul 26, 2009

SOURCE: Westinghouse 1080P 42" LCD TV - HDMI stopped working

Just reset the TV found out how here: http://www.danielcoburn.com/uncategorized/westinghouse-1080p-42-lcd-tv-hdmi-stopped-working-fix/
Hold the power button for 10 seconds.

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Just bought a 55" Lg Led tv and i hook up hdmi from cable box to tv hdmi 1 and hdmi from my blue ray player to the tv hdmi 2, ok then i turn the input on both now hdmi 2 work but hdmi 1 has no signal why...

try connecting your blue ray player to HDMI 1.
A) If it works there, then you know the port on the TV is OK & the problem is with either your HDMI cable or your cable box.
B)If it still doesn't work then you may have a problem with the port on your MAIN PCB. if it's a new TV your warranty will cover that as long as the input connector is not physically broken.
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LG 42LC7D has been working just fine... until I accidentally changed the resolution on the cable box. Now I'm getting audio but no picture - just "Invalid Format"... I tried changing the resolution back to...

Do a reset to this TV, and then check. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
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Led 3d lg tv is showing no signal on all hdmi ports

Try connecting different devices to the port, that you are sure were working before. Look for any change of settings and if necessary resort to factory default settings. Look for any loose connections in the input cables or devices or jacks.
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The hdmi wont work the av works I have tried all three hdmi plugs on the the tv and it says no signal could you please help everything I have is setup for hdmi

Tries tv and those cables or satalites boxes unplug,replug it back like about an hour later for those pay boxes to reboot and upgraded it softwares.Tv to do a whole resetting itself back to the factory setting.Than go into the tv Menu.Go into Video Setting,go down and do a resetting back to factory setting.By doing this steps for every components devices that hook to the tv HDMI hubs ports on the tv Tuner signal board to reboot and resetting too.Have very good chances all the HDMI hubs ports on the tv to work again.
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Tries tv unplug,replug tv it back like about an hour later.By letting tv resetting iself back to the factoty setting.Goto Menu goto PICTURE go down to resetting to reset the whole tv tuner signal board back to factory.That HDMI port should work again now,If not that HDMI port is shorted and dead sorry.
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I have an LG 47" TV (47LG50) that I bought a year and a half ago. It worked great up until now. I have three seperate HDMI ports (PS3, Cable and Blu-Ray.) It all off a sudden says "no signal" to all...

Tries reset the tv and cable box,by unplug,replug both devices about an hour later.Let the cable boot up and update it softwares.Goto tv Menu goto PICTURE,go down to reset.The Tuner board it reseting to the Factory setting.The HDMI hubs,should all works now.Not than,the tv Tuner board have problems,must be change.Tries Shopjimmy.com,Ebay.com to buy a refurbish a Tuner board for the replacement.
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Unplug the tv,satalite box and playstation 3,replug all the devices about an hour later.Go in ur tv menu,goto PICTURE,go down to reset the Tv Tuner board,will reset the tv Tuner board will reset it back to factory setting.Than still have the same problems.The tv Tuner board it dead,require the Tv tuner replacement.
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That HDMI port hub it properly shorted,tries used another HMI ports hub?Tries to reset the tv back to factory setting,by unplug,replug it an hour later,go to the tv menu go to PICTURE,go down to reset.So the Tuner board reset itself back to the factory setting,all the HDMI ports hubs,should work now or that HDMI port hub is shorted,or the Tuner board it dead.
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Hdmi port 1

No,Unplug,replug the tv about an hour later.Go to the tv menu go to PICTURE.Go down to reset,the Tuner board will return back factory setting.All ur HDMI ports will work again,not than ur tv Tuner board have that HDMI port 1 is shorted and dead.Fixing cost known,must call the yellow pages tv shops dicuss the problems and get the estamate.
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Cannot remove input label from Panasonic Viera's screen

Are u using HDMI/1 hook up HD box and signal?The HDMI/1 port still work?Do u use the device in the HDMI/1 port lately dose it work?Replaced the HDMI cable,Unplug the tv about an hour,plug it back in,reset it back to factory setting again.See if this work,not than ur HDMI/1 is shorted.
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