Shanghai Dell computer repair customer service hotline 021-63010529 

 Dell computer engineer technical hotline 13524378106 
 Consulting technology QQ.158394865 free of charge 
 Shanghai Yixin computer technology to us, choose the assured 

 If you hire technicians, he finds it hard to repair printers, motherboards, monitors and other components, it is impossible to understand a variety of network configurations, as well as a variety of system installation and configuration. We will help you do this, the type of service each and every one of us has a professional engineer is responsible for you we mean to please the whole team. 

 Understand the voice of the customer to do the most satisfactory service to customers 

 Dell Motherboard Troubleshooting: LCD TV and accessories wholesale provider of professional services. 
 Daierdaier notebook computer failure receiving type: 
 1: the failure of the screen (split screen, splash screen, the video, dark screen, red screen, etc.); 
 2: System board failure (boot black boot power-down, water board, boot Huaping black and white blue screen, boot the machine there is abnormal sound, boot the machine burning smell, etc.): 
 3: the failure of the keyboard (keyboard not playing characters, keyboard input character is not the keyboard alarm sounds, keyboard cap off, keyboard water, etc.): 
 4: fan failure (fan is abnormal noise, the fan does not turn, etc.): 
 5: drive failure (The drive does not read the disk, the machine can not recognize the drive, optical drive door would not open the drive door automatically switch, etc.): 

 6: the failure of hard disk (hard disk rattles, hard drives installed into the system, the hard disk has bad sectors, the machine can not recognize hard drive, etc.): 

 7: The failure of the power supply and card port (power port failure, loose, fall; NIC port failure, loosening, falling, etc.): 
 8: soundcard speaker Fault (speaker no sound, speaker noise, no external sound, etc.): 

 Dell laptop battery maintenance, 2, Dell laptop repair motherboard 
 3, Dell laptop repair screen line, Dell laptop repair video card 

 5, 6, Dell laptop repair lamp, Dell laptop repair screen shell 

 7, 8, Dell laptop repair keyboard, Dell laptop repair screen axis 
 Second, Dell keyboard failure phenomenon characteristic: 
 Dell notebook drive maintenance: 
 Does not recognize the drive. Do not read the CD-ROM 
 1, keyboard, press the button. 2, 3 keyboard with keys, the keyboard keys automatically. 4 keyboard keys not working. Maintenance of the Dell laptop LCD screen (LCD): 
 The one on the screen horizontal and vertical lines, split screen, broken screen, surface scratches and so on. 
 30 2, normal external monitor, laptop screen display, the screen dark, sometimes show and sometimes does not display. 
 3, black and white LCD screen, the video, the redness of the screen, the screen flickering and so on. 
 Fourth, the Dell battery failure phenomenon characteristic: 
 A battery is not charging. 2, the battery can be charged, the use of very short 
 Major maintenance services: 

 One professional hard disk data recovery. 
 2, laptops, desktops, projectors, server motherboards, chip repair. 
 3, network engineering, installation and maintenance debugging. 
 Enterprise IT computer services outsourcing. 

 Address: 1501 South Xizang Road, Huangpu District, Shanghai, close to Zhongshan South Road, Room 403, Building 1, Lane 

 Subway: 4/8 line of South Tibet Road subway station on the 1st port out of the north walk 50 meters, opposite the port on the 5th. 

 3 lines, bus routes 771 1:715 China Pavilion car to South Xizang Road, Zhongshan South Road can be. 

 China Museum bus line, bus routes 2: 318,182,396 715,969,771 to the South Tibet Quxi Road Station opposite. 

 The bus routes 3:327 8691441810923 Zhongshan South Road, South Xizang Road Station walk two minutes.