Could I have made an error in connecting a non-compatible LCD? In advance, I appreciate your help. The laptop does work perfectly using an external screen. The backlight problem could be related to the inverter board failure. Hey, I have a Compaq Presario V I ordered a new inverter from HP and installed it and it is still having the same issue.

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01’s List of Every Word of the Year – Everything After Z

I plugged the monitor into a desktop running XP that I have and the screen looks fine. If you have to guess, try replacing the inverter board first. First of all, check the cable connection. Maybe memory modules are not seated correctly. Wrong type of the inverter installed.

Something is wrong with the LCD screen. You said the screen is dark, but the image is still there, correct? Why does the screen stay on even after unplugging from the wall?

Screen inverter board

An interesting note on the C is that it was the last Dell notebook along with its sister models the Inspiron and Precision M50 to have both a “fixed” optical drive as well as a modular bay, making it a “three-spindle” notebook. Any final suggestions to try, like the LCD cable systrm

M with standard type ac adapter plug tip Note: I dropped it, the screen broke with only half of it still displaying properly. Thanks for the info! If red tint appears only on the laptop screen and external video works perfectly, most likely this is the backlight lamp devicw. I commented about it on this site a few weeks ago and determined that my inverter needed replacing.

The laptop does dell latitude d400 base system device perfectly using an external screen. I would test the AC adapter first. Wait for a few minutes, connect the adapter and try turning it on again. I tested the input voltage to dell latitude d400 base system device inverter and it was 15 volts DC whether the display was working or not.

If not, this failure is not related to the inverter board.

Dell Latitude – Wikipedia

The inverter board works as a power supply for the backlight lamp mounted inside the LCD screen. Hopefully, this will correct the problem. A lid clasp as opposed to a magnetic latching systemDisplayPort video out as opposed to HDMIand support for legacy standards are all results of the requirements of the business market.

The series consists of high-end Ultrabook computers, introduced in with the Latitude E and E Connecting a good working LCD screen to a laptop with incompatible video cable can damage the screen. If she spilled it on the keyboard, most likely the tea wend down to the motherboard and damaged it. I have dell latitude d400 base system device secondary power supply that goes with me for occasional use, and its adjustable. N-trig’s DuoSense dual-mode digitizer uses both pen and zero-pressure dell latitude d400 base system device touch to provide a true Hands-onTM computing experience for mobile computers and other digital input products over a single device.

Try reconnecting the cable. From my experience, when the inverter board fails, the backlight lamp stops working completely. The inverter board converts low voltage DC power few volts supplied by the motherboard to high voltage AC power few hundred volts needed for the backlight lamp.

Take a closer look at the LCD on your Acer.

Dell Latitude

See PJ for the 65 watt version. As per say the voltage and watts. Here’s an excerpt from our release that year that gives a pretty good explanation for our choice: