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Laptop Problems and the Causes:
Laptop Motherboard Repairs: No power, Power but no boot, Shutdown, Random power off, Battery charging problem, Over Heat, No Sound, No video, shut down/hang when moved, AC adapter turns off when plugged in.
Causes: Bad voltage regulator chip, bad capacitor, bad resistor, bad BGA chip (Ball Grid Array), bad diodes, bad thermal chip.
Dell Toshiba Sony IBM thinkpad HP motherboard LCD power dc jack laptop repair
Laptop Graphic Repair: LCD flickering, LCD dimming, Broken Screen, Vertical/Horizontal stripes
Causes: Bad Inverter, Bad Back Light, or Bad graphic Chip.
Acer gateway apple Mac Fujitsu motherboard LCD power dc jack laptop repair
Drive issues:Cannot recognize hard drive, CD-ROM, PCMCIA Wireless, loose USB ports, WAN/LAN Port, Keyboard, bad battery.
Causes:Cold solder, Bad BGA chip, Loose connection.
Laptop Power Jack Repair: No power, intermittent, no charge.
Causes:Broken power jack, loose connection, cold solder.
Over heat: Bad thermal chips. Bad power regulator chips
Causes: shutdown randomly, keep restarting, system hang.
Liquid Spillage: Spill water or any kind of liquid
Causes: No power at all, intermittent (don't try to turn on/off, send your laptop to Laptop Rescuer to rescue your system). |