Shanghai Lenovo notebook repair points: 
 Website: www.lenovoxiu.com 
 Tel :021 -64,416,592; 021-54590189. Service Phone: 13127933591 Contact: Mr. Wang 
 Service Address: 861 Tian Yao Qiao Road Xu Hui 2, North Building, Room 1504, near Lingling Road, Metro Line 4 to Shanghai Stadium Station No. 3, opposite the mouth. 

 The maintenance department for many years engaged in Lenovo laptops repair, all models of the IBM PC machine hardware architecture, power up sequencing, power supply circuit, the logic circuit board for failure analysis, to identify the real problem of electronic components and replace it for you good time to save money. Also offers a variety of original notebook LCD screen LCD: Samsung screen, LP screen, Toshiba screen, Sharp LCD screen, LCD and other accessories original accessories, all kinds of CD-ROM, CD, DVD, COMBO accessories, original keyboard parts, motherboard components, high-pressure lamp : 14 inch, 15 inch, 13.3,12, inch tube fittings, all kinds of 40G, 60G, 80G, hard parts, screen axis, screen wire fan, battery accessories for sale. 

 1: no display after boot, no image, but light to light, (recommended to test memory, usually no problem if such a situation is likely to be caused by motherboard failure, may board or BGA IC chip is damaged, needs repair or replace the motherboard chipset) 
 2: turn the screen into a color image color distortion, into a white screen but no image (usually lead to such failures are mostly graphics, because the majority of notebook graphics integrated on the motherboard chip BGA independence, only to repair BGA rework, graphics without damage, then we must check the LCD screen, and if the failure is caused by the LCD screen that is only for basic troubleshooting of the screen) 
 3, into the system crashes or when out of the blue screen (usually more the possibility of such failure, memory, hard drives, motherboards, wireless LAN, system failures are likely to eleven rule out the job.) 
 4USB mouth all the can not use (which may be a bad USB port needs to be replaced, but may also be caused by the motherboard Southbridge, Southbridge USB control signals need to be replaced to solve the South Bridge) 
 5, shows FAN ERROr not boot into the system (mostly fan failure, need to replace the fan, fan since IBM's original proposed price higher so it can repair the fan, with the installation guide the way to skip the line FAN ERROr) 
 * THINKPAD T60/T61/R60/R61/X60/X61 common faults and (maintenance program): 
 1 card of such models is the largest failure, leading to not boot, the screen does not show or video, such video card integrated on the motherboard is required by BGA rework machine repair. 
 2-line LCD screen appears bright, white spots appear split installed or internal signs (these phenomena belong to the screen is damaged, generally only to screen for the solution, leading to this phenomenon may be due to external forces caused by the screen, throw, hit, knock, squeeze , stamp screens are prone to lead to failure) 
 3, after the boot does not show water (water is the greatest enemy of the computer, due to water damage caused by the frequent occurrence of the computer, the main components are easily damaged - the motherboard, keyboard, but if handled properly after water or motherboard failure can be restored, so be sure to immediately shut down after water, won the battery, the first repair, if the beverage, milk, coffee, soup and other organic liquids must be serviced immediately, or else a long time will likely lead to corrosion of the motherboard beyond repair) 

 Lenovo Sun series discrete graphics board also has BGA failure, the same BGA rework machine can be repaired. 
 LENOVO Lenovo system crash failures, jump the blue screen failure, usually first detected hard disk has bad sectors, or try a change in memory, and then not necessary to reinstall the system, such as the heavy equipment can be carried out after the board can not solve the maintenance the. 
 Some keys do not think typing, failure generally occurs on the line in the keyboard, which can only change the keyboard. 
 Legend of the screen black, can vaguely see the System icon, and the general failure occurred in the high-pressure lamp on the screen, in need of replacement solution.