Question about HP Compaq Q2159 21.5-Inch Widescreen LCD Monitor

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Q2159 monitor flickering & distored

Monitor display flickering & distorted horizontally

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I connected a HP Compaq Monitor Q2159 to my Dell laptop. But the monitor does not copy that of my DELL laptop. How do I make a correct connection?


If it is connected with a standard VGA lead and you use win7, right click on the battery icon and use the mobility centre to switch the screen on.

Jan 31, 2014 | Computers & Internet

Tip

Diagnosing video problems on TVs and monitors


The first thing to always check is the MENU (osd - on screen display)

Push menu or display on your tv or monitor

- if the menu is clear, the problem is in the early stages of video or outside your device (could be the source (dvd, cablebox) or input connections

- if the menu is distorted, the problem is definitely a malfunction with your device the osd is generated from (tv menu distorted = 100% tv is problem)

* you can also use other OSD signals to troubleshoot - if the volume bar or display info (input label, info bar) is clear, problems are earlier in the circuitry or outside the device. don't be fooled by translucent menus or cablebox menus.

** osd is inserted in the picture in the later stages of video processing. if your osd is distored, suspect the circuitry after the video switch. this could be a bad LVDS cable, TCON or Logic board, or even a bad lcd panel, plasma panel, crt.

on May 21, 2010 | Televison & Video

1 Answer

I haveMy compaq presario CQ40 and my monitor screen got flicker always for past few days and more red horizantal lines @bottom of the screen, where i couldn't see the data,time,date... Plz help me...


This is usually a sign of either a bad LCD screen cable, a bad LCD screen, or a bad display adapter.
If you connect an external monitor & you get a picture without these red horizontal lines, then your display adapter is OK.
Diagnosing a bad LCD screen cable or a bad LCD screen requires that you disassemble the LCD screen panel, & swap them one at a time with a matching part. This way you can identify which part is causing the problem & replace it.

Sep 02, 2011 | Compaq Presario CQ40 Series Laptop Charger...

1 Answer

My destak computer fujitusu with monitor compaq q2159 no possible for use in mointor going to sleep please help me


it means problem with Cpu.
first open cabinet.....Refix the ram...video Cable ok resolve the problem,
if without ram nobeep sound is coming it means foult with mother borad.replace it,

Mar 24, 2010 | HP Compaq Q2159 21.5-Inch Widescreen LCD...

1 Answer

Screen stretched out horizontally and distorting picture. None of the settings buttons appear to solve this. I can shift the image vertically or horizontally; but not squeeze it horizontally.


There are adjustments in the size of the items on a screen under the screen properties, settings. If you right click on the desktop screen and then properties you can get there. There is at least one size which causes a distortion of images being displayed. This may be your problem.

Feb 28, 2010 | Dell UltraSharp 2001FP 20.1" LCD Monitor

2 Answers

Monitor flickers and faint bands scroll down the


could be fixed by ajdusting the refresh rate....

you could try this (xp pro sp2)

please rate if useful, good luck

Open Display in Control Panel.
On the Settings tab, click Advanced.
On the Monitor tab, in the Refresh Frequency list, click a new refresh rate.

To open Display, click Start, click Control Panel, click Appearance and Themes, and then click Display.
  • The default refresh frequency setting is 100 Hertz, although your monitor may support a higher setting. Check your manufacturer's documentation for information regarding the settings your monitor supports.
  • A higher refresh frequency reduces any flicker on your screen, but choosing a setting that is too high for your monitor can make your display unusable and cause damage to your hardware.
  • Changes to the refresh frequency affect all users that log on to the computer.

Oct 27, 2009 | HP w1907 LCD Monitor

1 Answer

I have a carlbro glx 85 guitar amp,whitch seems to sound distored


Can you at least change the distortion sound (timbre, contour, whatever they call it on that amp) and drive? If this has a footswitch jack, you might luck out and find it's just dirty or stuck (normaled jack, could be NO or NC).

Jul 11, 2009 | Audio Players & Recorders

1 Answer

Philips x57 distored / flikering screen


The problem is the pathway from the chip to the internal display. The Nvida chip has several output lines, many of which go to the external monitor but many also go to the internal display connector. I had a case recently where the screen worked fine until the customer opened the display past 90 degrees. What was actually happening was that enough presure was being applied by the internal connector to lift the mother board connector off the mother board. Apparently the factory solder job wasn't too good. We were lucky in that we used a high intensity heat source which remelted the solder on the connector. Whoever was dilligent enough to be to test your screen and cable should be able to trace the signal from the chip out.

Mar 23, 2009 | Computers & Internet

1 Answer

Compaq monitor


OK your monitor is failing in the Horizontal circuitry.... OR the PSU is failing to supply the correct Voltages. Either way it is probably going to fail completely soon. With monitors so cheap now, here in NZ they are about NZ$20.00 - $50.00, repair isn't adviseable to do so, it would make more sense to put the Repair monies into a NEW screen... maybe time for an LCD?

Jul 22, 2007 | Compaq fs740 17" CRT Monitor

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