Shanghai Hewlett-Packard computer repair customer service hotline 021-63010529 

 HP computer engineer technical hotline 13524378106 

 Consulting technology QQ.158394865 free of charge 

 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. 

 HP (Hewlett-Packard) repair Fault phenomenon: 

 An HP notebook computer does not start, boot no display. 
 2, HP laptop password is forgotten, can not enter the system. 
 3, HP laptop does not recognize optical drive, hard disk, floppy, serial, parallel and so on. 
 4, HP laptop can not install the operating system. 
 5, HP laptop often crashes, power failure or reboot. 
 6, HP notebook computers boot error, can not enter the system. 
 7, HP laptop battery will not charge. 

 HP (Hewlett-Packard) LCD screen features: 

 1, HP (Hewlett Packard) boot display, LCD screen dark. 
 2, HP (Hewlett-Packard) normal external display, the LCD screen black and white, the video. 
 3, HP (Hewlett-Packard) LCD screen with bright lines, and surface scratches. 

 HP (Hewlett-Packard) keyboard failure phenomenon: 

 1, keyboard, press the button. 
 2, the keyboard with keys 
 3, the keyboard automatically. 
 Battery failure phenomenon: 
 A battery is not charging. 
 HP (Hewlett-Packard) batteries can be charged and discharged very short what is the reason. 

 HP Services and equipment: 

 A: The software debugging and system recovery (programmable emulator: curing chip program to read, write and edit, fix the problem caused by the failure) 
 B: LCD screen replacement, screen repair dark. 
 C: Clear power-on password, BIOS password. 
 D: CD-ROM CD, CDRW, COMBO,, DVDRW, FDD, Floppy, HDD, hard disk, keyboard, battery (maintenance, replacement) 
 E: dust inside the machine, repair boot no display "failure. 
 F: (BGA ball shed array soldering: chip the ball array package shelf, removable) on the notebook motherboard repair. Hard disk: disk data restoration 

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