As longĪs the screen lights up and displays some text or image, you know that the With security, you need to get passed this point with them present. My own Toshiba laptop has a fingerprint scanner that asks for a finger swipeīefore anything else happens, so if you're servicing a laptop for a customer Of the screen telling you the required key(s) to hit to enter CMOS Setup.
Laptops that skip a splash screen with a company logo like Lenovo, Toshiba,ĭell, etc, should still display a little text message on the top or bottom Stays for a few seconds before going blank Windows starts to boot. That appears on most laptops is the manufacturer BIOS splash screen, which The text below cannotĭo you get a live screen? The first screen Note that these steps correspond with decision points on the flowchart andĪre reached through the interactive diamond symbols. The diamond symbols are linked to text that explains each decision point. People with limited experience systematically troubleshoot their laptop hardware I wrote The Laptop Repair Workbook to help There are simple tests you can do without special tools to narrowĭown the possibilities, and often you'll find that the problem can be easilyįixed without expensive part. The only way to avoid wastingĪ lot of money and time on parts swapping is to properly troubleshoot the That it doesn't solve their display problem.
I can't tell you how many people e-mail meĪfter buying a replacement LCD (for a bargain price) on eBay, only to find Warning! Before Disassembling Laptop always unplug power and remove Laptop Screen Dim, Blank Or Black - Notebook LCD Display Monitor Problemįun, intelligent SciFi without wars or potty-mouth heroes.
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