Shanghai DELL computer repair service hotline 021-32170300 021-52133965 Dell computer engineer technical hotline 13564873017 free consultation technical QQ.1229425231 Company Address: No.31, Lane Room (Zhongguancun apartments) 1402 Putuo District, Shanghai Zhongshan Road 710 near subway lines: 3 \ 4 \ 11 Cao Yang Road Subway Station Line 6 .7 mouth about three minutes to walk out bus routes 1:01 446,263,323,562,717 740,742,876,923,948 to Caoyang Road Bai Road, walk 3 minutes can. 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. DELL Motherboard Troubleshooting: LCD TV and accessories wholesale professional service providers. DELL Dell laptop failure receiving type: 1: Screen fault (split screen, splash screen, video, dark screen, red screen, etc.); 2: motherboard failure (boot black, boot brown, water board, black and white blue boot Huaping boot the machine has abnormal sound, boot the machine has a burning smell, etc.): 3: Keyboard failure (keyboard playing no word, keyboard input characters wrong, keyboard alarm sounds, keyboard caps off, keyboard water, etc.): 4: Fan failure (abnormal sound fan, the fan does not turn, etc.): 5: drive failure (drive does not read the disk, the machine can not recognize the drive, the drive door open, drive door automatic switch, etc.): 6: hard drive failure (hard rattle, hard not loaded into the system, the hard disk has bad sectors, the machine can not recognize the hard disk, etc.): 7: Power and NIC port failure (power port failure, loose, falling; NIC port failure, loose, falling, etc.): 8: Sound Card Speaker fault (no sound speakers, speakers have noise, no external sound, etc.): DELL not install the operating system boot no display, can not enter the system password is forgotten power down or reboot DELL laptop LCD Monitor LCD TV and accessories wholesale professional service providers. Ten years the company has continued to focus on notebook repair, pick. LCD monitors and LCD TV home repair, expanding partnerships with ACER ASUS BENQ HP SONY DELL IBM TOSHIBA other brands, which give priority to introduce original parts and technical personnel, and finally have a complete line of accessories resources and strong technical team, as well as Rich experience in Shanghai brand Dell laptop repair failure receiving type: 1, DELL laptop repair battery, 2, DELL laptop motherboard repair 3, DELL laptop repair screen line 4, DELL laptop repair graphics 5, DELL laptop repair lamp 6, DELL notebook repair screen shell 7, DELL laptop repair keyboard 8, DELL laptop repair screen axis two, DELL keyboard failure phenomenon: DELL notebook drive maintenance: Does not recognize the drive. Do not read the disc, such as a keyboard, press the button. 2, the keyboard with keys 3, the keyboard automatically. 4 keyboard keys not working and so on. DELL laptop LCD screen (LCD) Maintenance: 1, horizontal and vertical lines on the screen, split screen broken, surface scratches and so on. Three 2, the external display normal laptop screen no display, screen dark, sometimes show and sometimes do not display. 3, the LCD screen black and white, Huaping, red screen, screen flickering and so on. Four, DELL battery failure phenomenon: 1, the battery is not charging. 2, the battery can be charged with a particularly short major maintenance services: 1, professional hard drive data recovery. 2, notebooks, desktops, projectors, servers, motherboards and other chip repair. 3, network engineering installation and maintenance debugging. 4, enterprise IT outsourcing computer services.