Shanghai Haier customer service hotline 021-32170300 021-51932883 computer repair computer engineering technology, Haier 021-51933226 Hotline: 18717788894 Free Consultation technology QQ.694153584 Shanghai Haier laptop repair center laptop repair center professional incentives: good service, good repair free of charge , free testing. The service center using the most advanced automatic welding equipment laptop motherboard, laptop free soldering any chip on the motherboard, the welding characteristics of this device are: infrared temperature monitoring, spot uniformity, position accuracy, the success rate of 100%. For notebook motherboard's North Bridge, South Bridge, PCI video card chip, card, memory card slot, CPU base and all other chip BGA package any welding, no deformation. Haier notebook motherboard repair category identification standard maintenance fault phenomenon: 1, laptop does not boot, boot no display. 2, the 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, the laptops can not install the operating system. 5, notebook computer often crashes, power down or reboot. 6, notebook computers boot error, can not enter the system. 7, the laptop battery will not charge. Repair laptop LCD screen features: 1, start showing the LCD screen in the dark. 2, external monitor, LCD blank screen, the video. 3-line LCD screen with light repair laptop keyboard failure phenomenon: 1, the keyboard no key. 2, the keyboard with keys. 3, the keyboard automatically. Haier motherboard failure phenomenon: 1, Haier notebook computer does not start, 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 notebook PCs start showing, LCD screen dark. 2, Haier laptop external monitor, LCD blank screen, the video. 3, Haier notebook LCD screen with bright lines. Haier notebook computer keyboard failure phenomenon: 1, Haier laptop keyboard no key. 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 charge and discharge times are short. Motherboard repair content; unlock the drive password, power-down laptop crashes, the battery is not charging, can not find the drive, Haier notebook does not boot, does not recognize the hard disk, keyboard failure, Haier LCD screen repairs, video, black screen, red screen, no display, bright line, the operating system installation, kill the virus, hard drive data recovery, hard disk maintenance. Haier notebook computer repair models list: high-end business people Business Series V60 Series T66 T51 T61 Series S60 S20 S30 thin fashion using popular series A20 A60 A61 A62 W Series W66G W61 W36 W32 W12N W18 W06 Address: 710 Caoyang Road, Putuo District, Shanghai Room 1402, No. 31, Lane (Zhongguancun apartments) near the Zhongshan North Road, Metro Line: 3 \ 4 \ 11 line Caoyang Road subway station No. 6 .7 mouth mouth about three minutes to walk out of the bus route 1:01 446,263,323,562,717 740,742,876,923,948 to Caoyang Road, Bai Road, walk 3 minutes. Bus route two sixty-nine 94 216 224 309 829,837,846,876,909 to Caoyang Road, Zhongshan North Road, walk 2 minutes. Bus routes 3:129 319 340 706 743 768,838,860,948,950 North line of North Safety safety safety line range land line to land high-speed line Caoyang Road Safety Road Lanxi 1 minute walk.