Question about BenQ T221W 22 inch LCD Monitor

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My Benq t221w monitors power light flashes green ond will not turn on, the screen stays black, sometimes it will turn on but noe it stays off.

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Same problem here :(

Posted on Mar 18, 2012

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It is an inverter issue, you can seek a replacement but it would be more cost effective to replace the unit.

Posted on Mar 14, 2011

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Posted on Jan 02, 2017

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1 Answer

I need mainboard for my BenQ T221W


When it have this kind of error is a problem of the powerboard.
This error means: your monitor enter in protection mode!
Anyway you must open it and look at the all capacitors and if are them inflated, if them are inflated must change them.

But can be a problem with inverters or CCFL Lamps... control the transistors - MOSFET on the powerboard.

Good luck!

Jun 20, 2014 | BenQ T221W Monitor

1 Answer

Green light on&off


When it have this kind of error is a problem of the powerboard.
Anyway you must open it and look at the all capacitors and if are them inflated, if them are inflated must change them.

But can be a problem with inverters... control the transistors - MOSFET on the powerboard.

Good luck!

Dec 03, 2013 | BenQ T221W Monitor

1 Answer

Power light is blinking, but no diplay


Hi.

If the Power Light blinks, its means that the monitor is in ' STAND BY Mode '.
Monitor stays in Stand-by mode only if it does not getting any signals from computer.
please check the cable which connects the monitor and computer are connected properly.
Also check that the cable is connected to the proper slot of the computer.

If you hear some continuous beeps when you start the computer, then the problem may with the display card ( Video Adapter or Graphics card ) on the PC.

thank you

Mar 23, 2011 | BenQ T221W 22 inch LCD Monitor

1 Answer

Dear Benq Would you please send me the function of the five buttons under the bottom right of my T221W screen? Many thanks, Richard Hinder


1. Enter "setup" mode or "click" to go "down" one menu-level.
2. Go "up" one menu-level.
3. Up one line inside a menu.
4. Down one line inside a menu.
5. "Exit" from "setup" mode.

Maybe, in a different order!

Oct 14, 2010 | BenQ T221W Monitor

1 Answer

"out of range" when connecting ps3 -> benq t221w


It display out off range because the PS3 is feeding the monitor with higher resolution that the monitor cannot suppoert, try setting the PS3 to the lowest resolution first and go up from there.

http://s807.photobucket.com/home/budm/allalbums

May 18, 2010 | BenQ T221W Monitor

1 Answer

Wont power onPressing power switch, blue light comes on, the BenQ logo briefly flashes then screen stays black


Power leak causing overload on the O/L sensor.

Probably a faulty capacitor on the power board

Sep 07, 2009 | BenQ FP71E 17" LCD Monitor

1 Answer

Wont power onPressing power switch, blue light comes on, the BenQ logo briefly flashes then screen stays black


Check to see if the video cable is connected at both ends securely.
Also, if possible, try another cable.

Jun 09, 2009 | BenQ FP71E 17" LCD Monitor

2 Answers

White screen


dreaded capacitor issue. benq's were famous for it. if you are handy with disassembly and careful you can take it apart and do it yourself. look for any capacitors with rounded tops. i fixed one ... the part is only two dollars or so but it's a good feeling to know you fixed it instead of tossing it.

Robert

Aug 28, 2008 | BenQ FP737S-D 17" LCD Monitor

1 Answer

LCD Monitor wount turn on Black screen


my Acer AL1716 monitor will not come on after pressing the on button and no green light.

Aug 25, 2008 | Acer AL1716B 17" LCD Monitor

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