DELL Dell Shanghai service point blank screen LCD screen flash black Huaping official warranty service special maintenance point phone address lookup 

 DELL laptop repair projects. 
 1.1: DELL laptop drive repair 
 1.2: DELL laptop LCD screen repair, black and white, video, screen broken, split screen, splash screen, screen scratches, screen dark, black 
 1.3: DELL laptop battery maintenance, 
 1.4: DELL laptop motherboard repair 
 1.5: DELL laptop screen line maintenance 
 1.6: DELL notebook repair screen axis, 
 1.7: DELL laptop repair tube 
 1.8: DELL laptop repair screen shell, 
 1.9: DELL laptop keyboard repair, 
 1.10: DELL laptop repair video 
 1.11 DELL laptop repair high voltage board 

 DELL laptop repair Fault phenomenon: 
 1, DELL laptop does not boot, boot no display. 
 2, DELL laptop password is forgotten, can not enter the system. 
 3, DELL notebook computer does not recognize optical drive, hard disk, floppy, serial, parallel, and so on. 
 4, DELL notebook computer can not install the operating system. 
 5, DELL laptop often crashes, power down or reboot. 
 6, DELL laptop boot error, can not enter the system. 
 7, DELL laptop battery will not charge. 
 DELL laptop LCD screen features: 

 1, start showing the LCD screen in the dark. 
 2, external monitor, LCD blank screen, the video. 
 3, the LCD screen with bright lines, surface scratches. 

 DELL Laptop Keyboard failure phenomenon: 
 1, the keyboard no key. 
 2, the keyboard with keys 
 3, the keyboard automatically 
 Shanghai dell computer repair service hotline 021-32170300 021-51932883 021-51933226 

 dell computer engineer technical hotline 18717788894 
 Free Consultation technology QQ.694153584 
 Address: 710 Caoyang Road, Putuo District, Shanghai Room 1402, No. 31, Lane (Zhongguancun apartments) close to the Zhongshan North Road 

 Subway: 3 \ 4 \ 11 line Caoyang Road subway station No. 6 .7 mouth about three minutes to walk out of the mouth 

 Bus route 1:01 446,263,323,562,717 740,742,876,923,948 white road to Caoyang Road 3 minutes walk. 

 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.