Lenovo computer repair customer service hotline 021-32170300 LENOVO computer engineer technical hotline 13,501,944,964 free Advisory Technical QQ.120032412 company address: Cao Yang Road, Putuo District, Shanghai, Lane 710, No. 31, Room 1402, (Zhongguancun apartment) near Zhongshan North Road subway line: 3 \ 4 \ Line 11 Caoyang Road subway station Exit No. 6 .7 mouth out walking the the Lenovo repair failure about three minutes: Lenovo Lenovo motherboard repair Lenovo Lenovo keyboard repair, Lenovo Lenovo battery maintenance, the Lenovo Lenovo optical drive repair (CDROM, DVD, COMBO) floppy drive repair, Lenovo Lenovo pressure plate repair, screen line repair Lenovo Lenovo LCD screen repair, CPU maintenance, hard disk repair, the Lenovo Lenovo interface board repair, the Lenovo Lenovo power board maintenance, the Lenovo Lenovo sound card repair Lenovo Lenovo graphics card repair, Lenovo Lenovo shell maintenance ...... Lenovo Lenovo repair Fault phenomenon: Lenovo Lenovo laptop does not start, boot no display. 2, Lenovo Lenovo laptop password is forgotten, can not enter the system. Lenovo Lenovo laptop does not recognize optical drive, hard disk, floppy disk drive, serial, parallel, and so on. 4, Lenovo Lenovo laptop can not install the operating system. Lenovo Lenovo laptop often crashes, power down or reboot. 6, Lenovo Lenovo laptop boot error, can not enter the system. 7, Lenovo Lenovo laptop battery will not charge. Lenovo Lenovo LCD screen failure phenomenon characteristic: 1, Lenovo Lenovo boot display, LCD screen dark repair. 2, Lenovo Lenovo external display normal, black and white LCD screen, Huaping maintenance. Lenovo Lenovo LCD screen with bright lines, surface scratches maintenance. Lenovo Lenovo keyboard failure phenomenon characteristic: 1, Lenovo Lenovo keyboard no key press. 2, Lenovo Lenovo keyboard with keys Lenovo Lenovo keyboard keys automatically. Battery failure phenomenon characteristic: 1, Lenovo Lenovo battery will not charge. 2, Lenovo Lenovo battery can be charged and discharged very short. Notebook service projects: (1) the chip level motherboard repair, resolve crash and boot no display and power-down and failure, and provide BGA services. (2) solve the black screen, Huaping laptop use; repair keyboard, LCD display, etc.. (3) the replacement of the various types of notebook accessories, such as: LCD screen, CD-ROM drive movement, keyboard, and so on. (4) does not boot decryption; complete repair of all types of machine failure error, such as: IBM 0175 error, etc.. (5) The data recovery, restore lost data due to damage to the hard disk, the files mistakenly deleted. (6) software debug and system recovery, and killing the virus; and provide solutions for all types of notebook applicable hardware and software upgrades. (7) All kinds of the notebook accessories Monopoly, such as: power adapter, laptop hard drive, laptop memory. (8) inside the machine dust and conservation. 1.1: Lenovo lenovo laptop repair optical drive; drive does not read the disk (dvd, cd the combo) 1.2: Lenovo lenovo laptop LCD screen repair, laptop screen, LCD, lcd, dark screen bad lamp, high pressure bad board, LCD smashes, broken screen, split screen, screen flower, Ping Hu Ming suddenly bright, screen axis off, LCD bright spot, dark spots, bright lines, dark lines, bright band, dark with a horizontal line, vertical lines, dark spots, LCD flashing, bright, beautiful screen, black crystal screen, split screen, broken screen, video, white screen, the screen has a bright line, (my company offers a variety of LCD: 10.6-inch, 12 inch, 13.3-inch .14 inch .15 inch .17 inch. widescreen offers) The Company specializes in 1.3: Lenovo lenovo laptop repair battery, the battery is not charging the battery electricity short time, the motherboard does not recognize the battery ( offers) 1.4: Lenovo lenovo laptop repair motherboards, the motherboard point is not lit, the water board, the power indicator light, the motherboard does not work, the motherboard sometimes point to the bright, a bit brighter, (quote) 1.5: Lenovo lenovo laptop repair screen line: screen line break, Huaping, black and white (quotes) 1.6: Lenovo lenovo laptop repair screen axis: Fracture (quote) 1.7: Lenovo lenovo laptop repair lamp, screen dark LCD Hair bright, red, upper half the lower half Pianan (quote) 1.8: Lenovo lenovo laptop repair screen shell (quotes) 1.9: Lenovo lenovo laptop keyboard repair: keyboard with keys, keyboard water, keyboard alarm the alarm keyboard, keyboard with keys, keyboard keycap lost, the key play no words alarm keypad, keyboard repair water 10: Lenovo lenovo laptop hard drive repair, motherboard does not recognize the hard disk, the hard disk can not be installed system, hard disk system reported a blue screen, hard disk bad sectors, hard rattle (quote) 1.10: Lenovo lenovo laptop graphics card repair (quote) repair laptop LCD screen failure phenomenon characteristic: 1, boot display, LCD screen dark. 2, the external display normal, black and white LCD screen, Huaping. LCD bright line. Repair laptop keyboard failure phenomenon characteristic: 1, the keyboard no key. 2 keyboard with keys. 3, the keyboard automatically. Repair laptop battery failure phenomenon characteristic: 1, the battery will not charge. 2, the battery can be charged and discharged very short.