I have a laptop that has a fault with the display. It is a acer aspire 7720g and I am not sure as to the problem. It works fine with an external monitor, have tried both LCD and CTR monitors and it works fine so I am assuming the video card is okay. On the display side of things the screen lights up white with vertical multicolored lines and some patches where the background has blackened areas of squares to big to be individual pixals from this I have thought that the backlight is okay as the screen is white so I am wondering if the problem is the inverter or if the lcd is defunct. If anyone has had a similar experience that was solved or some idea of what the problem is it would be appreciated. Cheers molineboy
molineboy
0
Newbie Poster
Recommended Answers
Jump to PostThe inverter powers the backlights, so this is a LCD issue, or cabling. I would re-seat the cables and check for wear and/or breakage especially near the hinges.
Good Luck
All 4 Replies
techsheaven
45
Posting Pro in Training
molineboy
0
Newbie Poster
techsheaven
45
Posting Pro in Training
molineboy
0
Newbie Poster
Be a part of the DaniWeb community
We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.