Question about AOC LM742 17" LCD Monitor

Open Question

AOC 2070W Monitor has in the upper left corner about 1" by 2-1/4" square area which is a darker shade than the rest of the screen, It's like a rectangle in the upper left screen that's a little darker shade than the rest of the screen.

Posted by Anonymous on


3 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

  • 1 Answer

SOURCE: left top corner of screen is MUCH brighter than rest of screen. 2x2 inch area

Had the same problem, solved it, changed the eco modus

Posted on May 21, 2010


SOURCE: left top corner of screen is MUCH brighter than rest of screen. 2x2 inch area

I had same problem, go to the menu and under PICTURE BOOST there are 6 options choose BRIGHT FRAME and turn it OFF. Corner white blob is gone.

Posted on Dec 27, 2012

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Make my screen fit the monitor

Click on the "maximize" button next to the X in the upper right corner (Maximize button looks like a rectangle or square). it is between the dash (-) button and the (x) button.

Mar 01, 2015 | AOC Computers & Internet

1 Answer

LP3065 top arrea darker - backlight defect?

what you can do is to remove the back cover to access the inverter board. probably the cause of the smell is burned inverter board for the screen back light ( ccfl ) at the upper portion of the can find the inverter board near the power supply board. usually you will replaced the inverter board since most of the part get fried as will as the pcb pattern circuit board get burnt.hope this can help good luck.

Nov 08, 2012 | Computers & Internet

2 Answers

Hi, I have a 22" monitor with upper left square segment is lit differently. Do I have a bad driver in the monitor?

Go into settings on the monitor itself. It's some type of preview pane. I've seen it when playing with the settings. Just play with the displays settings til you find the one that makes it go away. I would tell you where that is but my monitor is not connected. Here looking for a problem cause my AOC 22 keeps blinking off. Good luck.

Nov 01, 2009 | AOC Monitor

1 Answer

19" aoc lcd monitor flashes pink constantly and turns black

THIS COMPUTER THAT I AM ON ALSO DOES THE SAME THING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! GRR...................=.="""""

Apr 17, 2009 | AOC 917Sw 19" LCD Monitor

1 Answer

Convergence problem

no u cannot do anything on ur own u need to call an expert,

Apr 04, 2008 | Samsung HL-R5087W 50" HDTV-Ready...

1 Answer

Display problem

I see on the form that some of you have the cannon ntsc zr 85
I also have this cam corder when I turn it on I have a black screen both on vido and card can not see nothing play back is all right or what is on the tape on the screen in the lower left hand bottom corner is the word FERNAN what the heck is that like another person on hear I thought I pushed the rong button any one help love to hear from you thanks tom

Dec 20, 2007 | Canon ZR85 Mini DV Digital Camcorder

1 Answer

Shaded area on tv


Aug 27, 2007 | LG RU-52SZ51D 52" Rear Projection...

1 Answer

I have have this TV for almost 3 have a shaded area on the left side

The dark side of the screen causes of the lamp alignment or prism glass alignment. This is critical you have to consult your LG technician to do this. But if you have any background o repair consult the service manual. Please careful not to touch the prism quarts so that you maintained the clarity of picture and brightness on the screen. 

Aug 27, 2007 | LG RU-52SZ51D 52" Rear Projection...

Not finding what you are looking for?
AOC LM742 17" LCD Monitor Logo

Related Topics:

352 people viewed this question

Ask a Question

Usually answered in minutes!

Top AOC Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18402 Answers

Jerry Umali

Level 3 Expert

979 Answers

Raj Patel

Level 3 Expert

916 Answers

Are you an AOC Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides