Common faults on Laptops



Faults


Totally Dead Totally Dead Only receiving power to board  Only receiving power to board  Only receiving power to board  Power but, no video (int or ext) wireless button broken // USB port missing No ethernet connection recognised Dead  Int & ext video faulty - no video No internal display USB faulty Faulty USB Faulty, no video No display  Power on failure - intermittent fault  BIOS Password Completely dead Hangs at IBM flash screen // Will not progress beyond IBM Flash screen. Locks up randomly No internal display No video System Board Bleeps (beep code -faulty brd) // Board powers down shortly after boot and upon restart, there is no video  liquid damage corrosion (no video)// Display cuts out shortly after power on, using int or ext display  Dead  No backlight on LCD - faulty brd  No Network  No Display int or ext  Error bleeps (no video int/ext)  No video int or ext  No network Power on failure - intermittent fault  No Video Network connections defective   No video int or ext Keyboard cable connector is damaged - missing a pin  // BIOS setting are not remmebred, even with power attached and CMOS batt  replaced No video No video Cuts out seconds after boot/no video. Bad corrosion on docking connector No Display & bad corrosion Video custs out (NB: Security chip is with this board) Video custs out (NB: Security chip is with this board) Intermittent video/freezes randomly Password on boot, not just BIOS Bios password No video Intermittent power on & off issues Chip Burnt Out - No Network Chip Burnt Out - No Network Chip Burnt Out - No Network Totally Dead Powers up but no video No video  Corrupt Video output to LCD  Corrupt video Power on failure - intermittent fault  No backlight to int display Powers on but no display  No video, corrosion by LPT port Damaged USB ports Damaged audio ports 3 LED lights on but nothing else  Component has been pulled from board