Shanghai Haier computer repair service hotline 021-32170300 021-52133965 Haier Computer Engineer Technical Hotline: 13564873017 free consultation technical QQ.1229425231 Shanghai Haier laptop repair center laptop repair center specializing policies: good service attitude, bad repair charges, free testing . The service center uses the most advanced automatic welding equipment laptop motherboard can weld any chips freely notebook motherboard, welding characteristics of this device are: infrared temperature monitoring, solder joints uniform, position accuracy, the success rate of 100%. Can be any chip BGA package for all notebook motherboard Northbridge, Southbridge, graphics, PCI chip, card, memory card slot, CPU base, such as welding, no deformation. Haier notebook repair category identification standard repair motherboard failure phenomenon: 1, the notebook computer does not boot, boot no display. 2, laptop password is forgotten, can not enter the system. 3, the notebook computer does not recognize optical drive, hard disk, floppy, serial, parallel, and so on. 4, notebook computer can not install the operating system. 5, notebook computer often crashes, power down or reboot. 6, laptops boot error, can not enter the system. 7, the laptop battery will not charge. Laptop LCD screen features: 1, start showing, LCD screen dark. 2, external monitor, LCD blank screen, the video. 3, there is a bright line repair laptop keyboard failure phenomenon on the LCD screen: 1, keyboard, press the button. 2, the keyboard with keys. 3, the keyboard automatically. Haier motherboard failure phenomenon: 1, Haier notebook computer does not boot, boot no display. 2, Haier laptop password is forgotten, can not enter the system. 3, Haier notebook computer does not recognize optical drive, hard disk, floppy, serial, parallel, and so on. 4, Haier notebook computer can not install the operating system. 5, Haier notebook computer often crashes, power down or reboot. 6, Haier notebook computers boot error, can not enter the system. 7, Haier laptop battery will not charge. Haier laptop LCD screen features: 1, Haier laptops start showing, LCD screen dark. 2, Haier laptop external monitor, LCD screen black and white, the video. 3, with bright lines Haier laptop LCD screen. Haier laptop keyboard failure phenomenon: 1, Haier notebook computer keyboard, press the button. 2, Haier notebook computer keyboard with keys 3, Haier notebook computer keyboard keys automatically. Haier laptop battery failure phenomenon: 1, Haier notebook computer battery is not charging. 2, Haier laptop battery can be charged and discharged very short. Motherboard repair content; unlock the machine password, power-down laptop crashes, the battery is not charging, find the drive, Haier laptop does not boot, do not recognize the hard disk, keyboard failure, Haier LCD screen repair, video, black, red screen, no display, bright lines, operating system installation, kill viruses, hard drive data recovery, hard disk maintenance. Haier notebook computer repair models list: high-end business series V60 Volkswagen Business Series T66 T51 T61 thin fashion series S60 S20 S30 using the popular series A20 A60 A61 A62 W series W66G W61 W36 W32 W12N W18 W06 Address: Putuo District, Shanghai, Lane 710 31, Room 1402 (Zhongguancun apartments) near Zhongshan North Road subway lines: 3 \ 4 \ Line 11 Caoyang Road Metro Station No. 6 .7 mouth out three minutes to walk around 1:01 bus routes 44 6,263,323,562,717,740 742 876 923 948 to Caoyang Road Bai Road, walk 3 minutes. Bus routes two sixty-nine 94 216 224 309 829,837,846,876,909 to Caoyang Zhongshan North Road, walk 2 minutes. Bus Route 3: 129,319,340,706,743 768,838,860,948,950 North Safety North Safety Line Line Line range Lu Ann Lu Ann Line Expressway to Caoyang Road Lanxi Road, walk one minute.