Dell computer repair customer service hotline 021-61525880 Dell computer engineer technical hotline 13,524,378,106 free Advisory Technical QQ.158394865 company address: Blue Village Road, Pudong District, Shanghai, Lane 60, Room 201, on the 29th (Blue high-Simon, Dongfang Road into it) subway lines: Exit No. 2 out of the 4/6 lines Blue Village Road subway station to go south 50 meters, the Blue Village Building next to the high-rise. Bus lines 1:170 Road, 451 Road, 629 Road, 639 Road, 736 Road, 746 Road, 779 Road, 785 Road, 792 Road, 798 Road, 984 Road, 1011, 1021, 11 Road, Pudong, Pudong Road 12, Zhou Kang Road, 219 Road, 338 Road, 451 Road, 610 Road, 795 Road, 819 Road, 871 Road, 980 Road, 989 Road, Shenjiang lines, tunnels nine lines to the Blue Village Road, Dongfang Road Station can Bus routes: 169 Road, 607 Road, 973 Road to Blue Village Road East Road Station walk two minutes Dell motherboard fault repair: LCD TV and accessories wholesale professional service providers. Daierdaier notebook computer failure receiving type: 1: failure of the screen (split screen, splash screen, Huaping, dark screen, red screen, etc.); 2: motherboard failure (boot black, power-down and the water board, boot Huaping white screen blue screen abnormal sound, boot the machine, boot the machine burning smell, etc.): 3: Keyboard failure (keyboard play no words, keyboard input characters not keyboard alarm sound, keyboard cap off the keyboard water): 4: fan failure (abnormal sound fan, the fan does not turn, etc.): 5: drive failure (CD-ROM drive does not read the disk, the machine not recognize CD-ROM, CD-ROM drive door would not open the drive door automatic switch): 6: hard drive failure (hard rattle hard disk is not installed into the system, the hard drive has bad sectors, the machine not recognize the hard disk, etc.): 7: Power and NIC port failure (power port failure, loose, falling; NIC ports failures, loose, falling, etc.): 8: Sound Card speaker fault (no sound speakers, speaker noise, no external sound): Dell can not install the operating system boot no display, password forgotten unable to enter the main system power down or reboot the Dell notebook LCD Monitor LCD TV and its accessories wholesale professional service providers. Decades, the company continued to focus on laptop repair a pick. LCD monitors and LCD TV home repair, continue to expand cooperation with ACER ASUS BENQ HP SONY Dell IBM TOSHIBA and other brands, giving priority to the introduction of the original parts and technical talent, finally has a complete line of accessories, a strong technical team, as well as brand maintenance experience. Shanghai Dell laptop failure admissibility Type: Dell laptop repair battery, Dell laptop motherboard repair, Dell laptop repair screen line 4, Dell laptop repair video card 5, Dell laptop repair tube, Dell notebook repair screen shell 7, Dell notebook repair keyboard, Dell laptop repair screen axis, Dell keyboard failure phenomenon characteristic: Dell notebook drive maintenance: Do not recognize the CD drive. CD-ROM, the keyboard no key. Keyboard with keys, keyboard keys automatically. 4, keyboard keys not working. Dell laptop repair liquid crystal display (LCD): 1, on the screen with the horizontal and vertical lines, split screen, broken screen, scratches and other surface. Three 2 external monitor normal laptop screen no display, the screen is dark, sometimes display sometimes display. Black and white LCD screen, Huaping, screen red screen flickering. Dell battery failure phenomenon characteristic: 1, the battery does not charge. 2, the battery can be charged, the use of a particularly short major maintenance services: 1, professional hard drive data recovery. 2, notebooks, desktops, projectors, server motherboard chip repair. Network engineering installation and maintenance debugging. Enterprise IT computer services outsourcing. The Shanghai Hongxin computer repair company is engaged in the IT industry, third-party professional computer repair service company. Dedicated to all kinds of computer machine, laptop, peripherals, networks, hardware (hard drives, motherboards, optical drives, etc.), and various office equipment repair and maintenance services, to provide on-site maintenance. Hardware maintenance: to provide quick, efficient computer hardware home repair services, we uphold the professional services on the principle of providing first-class service for customers. Our hardware maintenance services, including maintenance of computer monitors, LCD monitor repair, computer motherboard repair, hard disk repair, printer repair, computer hardware door upgrade, laptop computers, and a variety of brand computer repair business services.