Question about Compaq Presario R3000 15.4-inch TFT WXGA LCD display -350840-001 (350840001) CD-ROM Drive

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I Have a Compaq Presario r3000 15.4 lcd screen and the display had lines running all through it and now the laptop will not even boot the screen does light up. Where is the video located on the motherboard

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Common problem.
There are small VRAM BGA chips.
They needs REFLOW.
Basically motherboard needs service.

Posted on Mar 20, 2009

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Posted on Jan 02, 2017

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If your laptop appears to boot up and the hard disk LEDflashes, then the problem is probably a back light fault. This can be a faultyinverter or a faulty CCFL lamp. Please click on this link and follow myinstructions to identify the fault and possible fix :- http://www.fixya.com/support/r3598095-faulty_laptop_lcd_screen

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@tharindupedu

If you see a Vertical/Horizontal colored lines on your LCD, that means either the Video Card, LCD, or the LCD Flex cable (this is the cable that connects your motherboard to your LCD screen) are going bad and needs replacement. You can still use your laptop though but I strongly recommend having it fixed ASAP before it gets worse. You're still under warranty, call HP/Compaq at 1-800-652-6672.


Good luck.

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Hi,
Turn on the notebook and press F10 to get into BIOS screen. Even if the lines and the black spot appears then the issue is with the internal hardware of the notebook.
To check further connect an external monitor to the notebook and press Fn and F4 keys on the keyboard to get the display on external monitor. If the external monitor display is fine then the issue is with the LCD screen or else the issue is with the Video card of the notebook.

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