Question about LG 55LV4400 55 Class LED HDTV - 1080p, 1920 x 1080, 16:9, 120Hz, 10000

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How to reset my 55lv4400 - LG 55LV4400 55 Class LED HDTV - 1080p, 1920 x 1080, 16:9, 120Hz, 10000

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I have a 55" LG LED tv that has quit working.


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary. .

Sep 29, 2016 | LG 55lv4400 55 Inch 1080p 120hz Led Lcd Hd...

Tip

Restarting and Resetting iPad


Restart iPad: Press and hold the Sleep/Wake button until the red slider appears.
If you can't turn off iPad or if the problem continues, you may need to reset iPad. This should be done only if turning iPad off and on doesn't resolve the problem.
if the problems still not resolved Reset iPad settings. From the Home screen choose Settings > General > Reset > Reset All Settings. All your preferences are reset, but your data and media aren't deleted.
Reset all settings: Choose General > Reset, then tap Reset All Settings.
Reset network settings: Choose General > Reset, then tap Reset Network Settings.
Reset the keyboard dictionary: Choose General > Reset, then tap Reset Keyboard Dictionary.
Reset the Home screen layout: Choose General > Reset, then tap Reset Home Screen Layout.
Reset the location warnings: Choose General > Reset, then tap Reset Location Warnings.

on Sep 27, 2010 | Apple iPad (16 GB) WiFi Tablet PC

1 Answer

My 55" lg tv that has 8" wide gray bar vertically that is smi see through? My ? Is what part do I need to buy to fix it.


If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD screen are similar, irrespective of its brand and screen size.

Mar 28, 2016 | LG 55lv4400 55 Inch 1080p 120hz Led Lcd Hd...

1 Answer

We bought an LG 55 inch LED, model number 55LV4400 2 years ago. The right side of the screen became distorted with purple/black lines. Eventually those went away and we had a large block out almost di


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Feb 05, 2015 | LG Televison & Video

1 Answer

Lg55lv4400-va 55" flatscreen tv has developed a wide flickering vertical flickering stripe down the screen. Has been fine . Goes away once in a while. An Ideas what is wrong ?


Main power supply regulator board can cause this. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Nov 03, 2014 | Televison & Video

2 Answers

Reset


The P300 has 3 kinds of reset mechanisms, 1. Soft Reset: you can keep all DRAM data. Procedure: Push the Reset button 2. Hard Reset/Save SDRAM -- Use hard reset/save SDRAM mode to reset the MobilePro P300 without losing the data in SDRAM. Use this mode if the safe software reset mode doesn't improve system operation. Procedure: Reset Button and Power Buttons at the same time. 3. Hard Reset/ Clear SDRAM: You will lose all data. Use to reset the MobilePro P300 and delete the contents of SDRAM. Use this mode to reset the MobilePro P300 to its factory defaults. This is also referred to as a hard reset/clear SDRAM. **Caution** This procedure will delete all user installed applications and user data. If necessary, back up your data before performing the hard reset. Procedure: Push the Reset, Power, and Record Buttons at the same time

Sep 15, 2005 | NEC MobilePro P300 Pocket PC

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