Shanghai acer computer repair service hotline 

 Acer Computer Engineer Technical Hotline 

 Technical QQ.4 free consultation 

 Address: Cao Yang Road, Putuo District, Shanghai, Lane 710, Room 1402, No. 31 (Zhongguancun Apartment) near the Zhongshan North Road, 


 Subway Line: 3 \ 4 \ 11 Cao Yang Road Subway Station Line 6, Port Number 7 out of mouth about three minutes walk 

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

 Bus routes two sixty-nine 94 216 224 309 829,837,846,876,909 Caoyang Road and Zhongshan North Road, 2 minutes walk. 

 Bus routes 3:129 319 340 706 743 768,838,860,948,950 North Safety North Safety Line Safety Line range of land dedicated high-speed line to a continental security Cao Yang Road, Lanxi Road, walk 1 minute. 
 Symptoms related to notebook motherboard notebook --- laptop power supply laptop LCD screen after no response. 

 Symptoms related to notebook --- laptop notebook motherboard boot screen is very dark after the normal start 

 Symptoms related to notebook --- laptop notebook motherboard boot starts normally, the LCD screen Huaping 

 Symptoms related to laptop motherboards laptop notebook --- laptop hard drive does not recognize boot. 

 Symptoms related to laptop motherboards laptop notebook --- laptop does not recognize drive after boot. 

 Symptoms related to notebook motherboard notebook --- laptop battery is not charging. 

 Symptoms related to laptop motherboards laptop notebook computer --- off regular or irregular. 

 Symptoms related to notebook motherboard notebook --- laptop keyboard not working. 

 Symptoms related to laptop motherboards laptop notebook computer boots --- sometimes brown. 

 Symptoms related to notebook --- laptop notebook motherboard notebook motherboard repair crashes regularly - notebooks laptop slot causes and solutions Huaping 
 Huaping is extremely common laptop failure, causes a variety of different reasons resulting symptoms are different, solutions are also different. Huaping under way in the performance of the text to a character disorder, image clutter! 


 First, the graphics card's main chip negative cooling effect 

 It will also have Huaping malfunction. Approach: improving the graphics card's cooling performance. 
 Second, the memory speed is too low 

 When the memory speed is too low so that the speed can not match with the host, also have Huaping phenomenon. Approach: replacing higher-speed memory, or reduce the speed of the host. 

 Third, the memory damage 

 When the memory is damaged, will appear in the system startup Huaping chaotic character phenomenon. Treatment: must be replaced memory chips. Note that some memory integrated graphics chip, the graphics chip that must be replaced