notebook drive common breakdown solutions
notebook drive most common
notebook optical drive common fault main
1, and operation fault for example driven
hardware failures
first, not power (power led not lit)
1. Check that the external adapter
2. If you only use batteries for power,
4. Inspection, maintenance board
, Department of power supply led is lit, but the second
2. External CRT monitor is
3. Check if the memory plug securely
4. Clear the CMOS information.
5. Try to replace the memory, CPU
6. Repair motherboard
three, display images are not clear
not normal.
2. Check that the display driver installation
3. Check the LCD line and Board
4. Check the backlight control board is
5. Inspect the motherboard Northbridge on
6. Try to replace the motherboard.
four, displayed
1-free. Through the status indicator check
2. Check the external monitor is connected
3. Checking whether to include the power supply.
4. Check the LCD line attached at both ends
common failures of judgement
1 and power on the system does not detect the optical drive
2, and access box fault performance for
3 Fault fault is
�� home we must not make
4, laser signal path fault
2. Check the touch pad wiring is connected
3. Replace the touchpad
4. Check that the keyboard controller chip
5. Replace the motherboard
seven Dell latitude d830 Battery, serial port devices do not work
1. Check the BIOS settings for
2. With SIO test program
3. Check that the serial device is connected
4. If a serial mouse, set the review is closed
5. Replace the serial device.
6. Check the
7. Replace the motherboard.
1, parallel port devices do not work. Check the BIOS settings for
2. PIO test program
3. Check that all connections are
4. Check that the external device is powered on
6. Check the
7. Replace the motherboard.
, USB port does not work
1. Check the BIOS setting for
2. Reseat the USB device,
3. Check the USB port driver and the
4. Replace the USB device, or contact
5. Replace the motherboard.
ten, sound card is not working properly
1. AUDIO detector
2. Check the volume control
4. Check the sound card driver is installed
5. Check the speaker and microphone wiring
6. Replace the audio Board
7. Replace the motherboard.
XI, fan questions
1. Test the program detect whether
3. Whether the FAN good?
4. M/B part of CONN
5. Board bad
12, KB issues
1. KB test program found
notebook computers due to its structure
notebook power adapter causes
--notebook computer power
---laptop intermittent
--laptop power adapter
--portable optical drive read
--laptop running
these symptoms are related to
notebook system board failure
---laptop powered on
---portable power
---laptop battery
---portable timing
---portable keyboard
---portable power
---portable timing
3 hp pavilion dv5000 Battery, and inevitability fault notebook
it should be noted is the inevitability of it
notebook common fault-boot
---laptop motherboard
--notebook computer signal lost
---notebook computer Board
---notebook computer video
---notebook computer memory
Notebook battery filled does not into electric-
---notebook computer power
---laptop battery
---notebook computer Board
---notebook computer Board
these symptoms are related to
notebook drive describes
notebook optical drives �C mechanical drive
notebook drive-the laser head
notebook optical drive failure leading to
a, and driven machinery part main
the second, laser head components of various optical
notebook keyboard if it
notebook fault
when the notebook in the process of using
5. Backlight Control Board has been replaced or LC
6. Replace the motherboard.
98/Win Me
1. Confirm that the power management features in the operating
2. The battery charge after three hours and then
3. In Windows 98 or Windows Me the battery charging and discharging two
4. Replace the battery.
six, trackpad not working
1. Check to see if there is an external mouse connected
3. M/B part of CONN
4. Board bad
software fault classification of
1. Is not displayed properly;
2. Sound card does not work
3. Modem,LAN not
4. QSB
5 cannot be used. Some hardware drive
14,
1 operating system class. Slow
2 of the operating system. Sometimes panic
3. Model does not support a
4 of the operating system. Not shutdown properly
5. Sleep panic
15, application class
1. Application conflicts cause the system to
2. Application causes no system and no
3 correctly. Application conflict cannot
notebook does not recognition peripherals-hardware
---notebook computer related
---notebook computer BI
---laptop motherboard
---laptop motherboard