IBM computer repair service hotline :021 -3,217,030,052,133,965 IBM computer repair service station is a problem when your IBM computer, you can call our customer service hotline, available 24 hours, in order to be able to help you solve the problem as soon as possible, so as not to affect your use of the telephone engineers can provide guidance, home repairs you can also be sent directly to our professional repair station, the engineers on the spot to help you repair. Carry address is: Cao Yang Road, Putuo District, Shanghai, Lane 710, 31, Room 1402, Subway Line: Line 3 \ 4 \ 11 Caoyang Road subway station Exit 4 .5 mouth .7 No. 6 exit exit out about three minutes to walk . Common faults: IBM computer IBM laptop motherboard failure phenomenon characteristic: 1, IBM laptop does not start, boot no display. IBM laptop password is forgotten, can not enter the system. IBM laptop does not recognize optical drive, hard disk, floppy disk drive, serial, parallel, and so on. 4 IBM laptop can not install the operating system. 5, IBM laptop often crashes, power down or reboot. 6, IBM laptop boot error, can not enter the system. IBM laptop battery will not charge. IBM laptop LCD screen failure phenomenon characteristic: 1, IBM laptop boot display, LCD screen dark. IBM laptop external display normal, black and white LCD screen, Huaping. IBM laptop LCD screen with bright lines. IBM laptop keyboard symptoms features: IBM laptop keyboard, press the key. IBM laptop keyboard with keys 3, IBM laptop keyboard keys automatically. IBM laptop battery failure phenomenon characteristic: 1 IBM laptop battery is not charging. IBM laptop battery can be charged and discharged very short. The undesirable phenomenon does not describe one by one, if the problem does not lie within the above range, please contact us! : Boot no display, can not enter the system password is forgotten, can not install the operating system. Water notebook computer often crashes, blue screen computer, power down or reboot automatically, the battery can not be charged, boot error, no sound sound card does not recognize the CD-ROM drive, hard disk, floppy disk drive, serial, parallel. . . IBM laptop repair battery, IBM laptop motherboard repair, IBM laptop repair screen line, IBM laptop repair screen axis 5, IBM laptop repair tube 6, IBM laptop repair screen shell 7, IBM laptop repair keyboard, IBM maintenance the laptop repairs graphics IBM laptop LCD screen (LCD): 1, on the screen with the horizontal and vertical lines, split screen, broken screen, scratches on the surface. 2, the external display normal laptop screen no display, the screen is dark, sometimes display sometimes display. Black and white LCD screen, Huaping, screen red screen flickering. IBM keyboard failure phenomenon characteristic: 1, the keyboard no key. Keyboard with keys, keyboard keys automatically. 4, keyboard keys not working. Battery failure phenomenon characteristic: 1, the battery does not charge. 2, the battery can be charged using a particularly short.