Question about Hitachi CML154XW (Beige) 15" LCD Monitor

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My hitachi 15.4 inch laptop monitor is not working, i can read and see everything but its very dark so what is the problem and how can i read it clearly?

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Hi:
You should first try to increase the screen brightness by holding down your function key and hitting the screen brightness key. If you have tried that, borrow a computer monitor, and connect it up to the VGA output connector on your laptop. If you toggle to an external monitor, by holding the function key, then the monitor key, you should be able to tell if the video is bright on the external monitor. If it is ok, then your laptop has either a bad LCD inverter, or backlight bulb.

Posted on Nov 19, 2009

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Posted on Jan 02, 2017

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I have model LCM-19v1 SL monitor and I need to know what type of power cord I need for it. and possible a picture


hi,

these are the specs for you monitor

Upgrade your desktop display in size and style with this Westinghouse LCM-19v1 19-inch LCD monitor! Its advanced HD-Grade flat panel technology lets you enjoy crisp, vibrant images while working on spreadsheets, writing email, watching movies, playing games and surfing the web.

Some key features include 1280 x 1024 native resolution, 600:1 contrast ratio, and a fast 21 ms response time. Its thin, sleek and sophisticated design will complement any office. Get yours today!
By law, California shipments of this product are subject to an $8.00
Electronic Waste Recycling Fee
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Features/Specifications:
  • Westinghouse LCM-19v1 19-Inch TFT LCD Flat Panel Monitor

  • General Features:
  • Silver Cabinet color
  • 19" diagonal screen size
  • Native/Optimum Resolution: 1280 x 1024 16.7 million colors
  • Compatible Modes: VGA, SVGA, XGA, SXGA
  • Contrast Ratio: 600:1
  • Brightness (Nits): 300 cd/m2
  • Response Time: 21 ms
  • Viewing Angle: 170 degree Horizontal, 170 degree Vertical
  • Built-in stereo speakers
  • Connectors: 3.5 mm stereo mini-jack. VGA-in, DC-in
  • DC Input: 19V - 3.1A
  • EnergyStar compliant

  • Regulatory Approvals:
  • FCC
  • UL
Package Includes:
  • Westinghouse LCM-19v1 19-inch TFT LCD Flat Panel Monitor
  • Power Supply (100-24V 50~60Hz)
  • Power Cord
  • Stand
  • VGA cable
  • Audio cable
  • User's Manual
Additional Information:
  • Requirements:
  • Available power outlet
  • VGA adapter

  • Notes:
  • LCD displays may have cosmetic imperfections that appear as small bright or dark spots. This is common to all LCD displays used in products by all vendor and is not specific to any vendor or brand. Below are the acceptable amounts of "dot defects" for LCD displays that we sell:
  • 17-Inch to 18-Inch:
  • Total Defects: 8
  • Bright or Dark Dots (random): 4
  • Bright or Dark Dots (2 adjacent): 2
  • Bright or Dark Dots (3 adjacent): 0
  • Minimum distance between defects: 15 mm (bright to bright dots); 5 mm (dark to dark dots
for the adapter, already inserted the picture of it


matrix12.jpg matrix12_0.jpg

Hope this will help... Your response is very much appreciated....

Jan 20, 2011 | Computers & Internet

1 Answer

Colors are very dark


you can download a utility like rivatuner to adjust the videocards gamma up to the brightness your looking for if the monitor will not adjust brighter with the controls on the front of your monitor. rivatuner can be downloaded free (just google or yahoo "rivatuner downlaod".
To be honest with you, I would replace this with a 17 inch LCD monitor, which you can found at tigerdirect.com for 89 bucks.
If you do have issues with this older monitor, it would be less expensive to replace it than fix it..

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Screen went black


sounds like your monitor is shot or one of the connections in the back hope this helps regards Jim

Apr 20, 2009 | Computers & Internet

1 Answer

Screen went black


I don't know. I've never actually replaced parts in a monitor. If the bulb is expensive, it might be best to buy a new monitor. They're cheap nowadays. Or you can check if there's warranty on the monitor and it can probably be fixed for free.

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Dark screen on me laptop


the LCD backlight has failed, you will need to replace the LCD assy (about $200)

Jan 18, 2009 | Dell Inspiron 5150 Notebook

1 Answer

Dark screen


click on start>control pannal>adobe gamma> set ur

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Dell inspiron 5150 dark screen, faint image in background


If it showed a pinkish tint on the screen before it went out it could be the backlite. If you can see a faint screen when you turn the room lights out it chuld be the inverter. Inverters are cheap ... a used one for around $8 on ebay. Try that first. Make sure that you buy the EXACT model that is presently in your laptop.

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