IBM & LENOVO LAPTOP REPAIR
Common problems in IBM & Lenovo laptops
- Power but no boot: Bad Input/Output controller chip, or bad
video chip.
Symptoms: The LED light Turing on but the computer still doesn't
boot.
- Shut down/hang when move: Open circuit, loose connection,
cold solder
Symptoms: shut down when move the laptop
- Intermittent booting: Bad video chip, bad input/output controller
chip
Symptoms: Laptop has power but gets hard to boot. If you press
the power button and the central of the keyboard at the same time, laptop
will boot.
- No power at all: Bad power chip, open circuit, short circuit,
or loose connection.
Symptoms:Nothing showing up when you press the power button
- AC adapter turns off when plugged to the computer: Short circuit,
short components
Symptoms: The LED light on the AC adapter turns off.
- Broken power jack: Loose connection, cold solder, broken
jack
Symptoms: Need wiggle to connect, no power at all, intermittent
power up
- System hangs: Bad video chip, bad hard drive controller, bad
CPU controller.
Symptoms: System hangs when the windows starting, running for
5-10 minutes, or playing DVD
- No charge: Bad charging chip, bad diodes, bad inductor, bad
power jack, or open circuit
Symptoms:Works with battery but it doesn't work with AC adapter,
no power at all.
- Graphic Problems: Bad video chip on the board or bad LCD
Symptoms: Vertical/horizontal lines, distort color, flickering,
intermittent booting
- Over heat: Bad thermal chip, bad fan
Symptoms: Restart unexpectedly, shut down randomly
- Doesn't recognize devices: Loose connection, cold solder,
bad input/output controller chip set
Symptoms: doesn't recognize hard drive, USB ports, Digital card,
CD ROM, PCMCIA, wireless card etc.
- Cannot go to the internet: Bad Input/output controller, bad
Ethernet chip and wireless card, loose connection, cold solder
Symptoms: No Internet signal (the page cannot be displaced)
- Laptop has blue screen (pictures):
bad hard drive, bad hard drive controller, bad input/output controller
chip set.
IBM Thinkpad G40 laptop repair
IBM Thinkpad G41 laptop repair
IBM Thinkpad R40 laptop repair
IBM Thinkpad R40e laptop repair
IBM Thinkpad R50 laptop repair
IBM Thinkpad R50p laptop repair
IBM Thinkpad R50e laptop repair
IBM Thinkpad R51 laptop repair
IBM Thinkpad R51e laptop repair
IBM Thinkpad R52 laptop repair
IBM Thinkpad R60 laptop repair
IBM Thinkpad R60e laptop repair
IBM Thinkpad R61 laptop repair
IBM Thinkpad R61e laptop repair
IBM Thinkpad T40 laptop repair
IBM Thinkpad T40p laptop repair
IBM Thinkpad T41 laptop repair
IBM Thinkpad T41p laptop repair
IBM Thinkpad T42 laptop repair
IBM Thinkpad T42p laptop repair
IBM Thinkpad T43 laptop repair
IBM Thinkpad T43p laptop repair
IBM Thinkpad T60 laptop repair
IBM Thinkpad T60p laptop repair
IBM Thinkpad T60 laptop repair
IBM Thinkpad T60p laptop repair
IBM Thinkpad T60p laptop repair
IBM Thinkpad T61 laptop repair
IBM Thinkpad T61p laptop repair
IBM Thinkpad X40 laptop repair
IBM Thinkpad X41 laptop repair
IBM Thinkpad X41 laptop repair
IBM Thinkpad Tablet laptop repair
IBM Thinkpad X60 laptop repair
IBM Thinkpad X60s laptop repair
IBM Thinkpad X60 Tablet laptop repair
IBM Thinkpad X61 laptop repair |
IBM Thinkpad X61s laptop repair
IBM Thinkpad X61 Tablet laptop repair
IBM Thinkpad Z60m laptop repair
IBM Thinkpad Z60t laptop repair
IBM Thinkpad Z61e laptop repair
IBM Thinkpad Z61m laptop repair
IBM Thinkpad Z61p laptop repair
IBM Thinkpad Z61t laptop repair
IBM Thinkpad A20m laptop repair
IBM Thinkpad A20p laptop repair
IBM Thinkpad A21e laptop repair
IBM Thinkpad A21m laptop repair
IBM Thinkpad A21p laptop repair
IBM Thinkpad A22e laptop repair
IBM Thinkpad A22m laptop repair
IBM Thinkpad A22p laptop repair
IBM Thinkpad A30 laptop repair
IBM Thinkpad A30p laptop repair
IBM Thinkpad A31 laptop repair
IBM Thinkpad A31p laptop repair
IBM Thinkpad R30 laptop repair
IBM Thinkpad R31 laptop repair
IBM Thinkpad R32 laptop repair
IBM Thinkpad T20 laptop repair
IBM Thinkpad T21 laptop repair
IBM Thinkpad T22 laptop repair
IBM Thinkpad T23 laptop repair
IBM Thinkpad T30 laptop repair
IBM Thinkpad X20 laptop repair
IBM Thinkpad X21 laptop repair
IBM Thinkpad X22 laptop repair
IBM Thinkpad X23 laptop repair
IBM Thinkpad X24 laptop repair
IBM Thinkpad X30 laptop repair
IBM Thinkpad X31 laptop repair
IBM Thinkpad X32 laptop repair |
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