Nanjing ASUS notebook the Huaping repair (Asus X81 video, graphics card replacement)

Nanjing ASUS notebook the Huaping repair (Asus X81 video, graphics card replacement) 
 Morning Kai Training - ASUS boot black Huaping Nanjing ASUS notebook repair points ASUS Huaping repair boot black graphics maintenance 
 Chen Kai notebook technical service center - ASUS Asus specify two service provider, was founded in 2005, and is one based on chip-level maintenance company in the notebook and related products. Asus Asus notebook repair service we provide professional, we are committed to the ASUS Asus notebook chip-level maintenance, professional maintenance engineers from the ASUS Asus factory, the strength of the maintenance team, BGA rework station, infrared soldering instrument, high-frequency oscilloscope and other advanced maintenance equipment, and in cooperation with the ASUS Asus factory engaged in the ASUS Asus laptop computer warranty repair, we have created the perfect accessories procurement channels, all parts are new original parts from the factory, as long as your laptop has been a warranty of the reason or human damage, the cause can not be used, can come to our center for repair. Asus Asus Accessories, our long-term shelf morning Kai :025 -58,600,740 
 Service hot line: 18913319431 15150530280 wearing workers QQ online support: 2359642263 
 Contact: Dai workers 18,913,319,431 15,150,530,280 QQ: 2,359,642,263 full range of graphics models in ASUS replacement: the G84-631-A2, graphics> corresponds to replace the new the G84-631-A2, 2010 (replaced by improved graphics card: $ 350) to provide on-site free testing, free the whole clean-up services improved graphics card replacement warranty for four months 
 For your machine to use better and more convenient to rid itself of the "door card" for your interests to recommend you to use authentic and brand new 2010 upgrade improved graphics with thermostat white plastic! Replace the graphics card customers in our store, we will send heat transformation, the whole cleaning and other services. To reduce the machine temperature, improves overall stability. Bad Nvidia chip, why is he bad? Because this highly integrated chip, the processing procedures and instructions a lot, so he will be enormous heat, overheating reasons, a lot of chips on a bad lot of people say the BGA Weld, re-welded on can, in fact, is wrong. The chip itself, within the chip itself has a core, as well as a substrate, the core is welded on the substrate, the vast majority of the chip is a cold solder joint between the core and the substrate, then why do the side of the BGA can because the BGA when heated about 300 degrees, then also the core of the chip and substrate heating the core of the chip and substrate of an expansion and re-welded to know of them soldering tin ball is in microns calculated to the current technology can not be welded well. This is why the graphics re-heating it can be good, but bad reasons for a period of time. And then repair then bad. This graphics card has gone bad, you want another good video card, re-BGA up before. Only in this way your computer use to be stable. Repeated bad friend, is your chip does not replace or change the chip is a beta version; replaced the graphics card There are several steps need to be addressed: a: directly in the graphics card and heat sink plus a good thermal conductivity piece of metal, copper, and thermal silica films and the thermal grease, so that the graphics card heat sink close fit together the first time the heat out;: Change the circuit of the fan, notebook design fan Turning will be redirected when the CPU heat of his request, but ignore the heat of the graphics. So it is best to put the fan into a regular turn, increase the cooling air flow, reduce the heat of the notebook internal;: carefully cleaning fluid to clean your heat sink; Chen Kai notebook repair center, 24-hour hotline (025-58600740) 
 Contact: wear work 18,913,319,431 15,150,530,280 QQ: 2,359,642,263 Address: Address: 511 Zhujiang Road, Lion Electronic Mall (the old lion, next to the Lions International), take a bus to the pontoon bridge station (6, 91 Road, 806 Road 52 Road 68 Road, 313 Road 80) 2, Metro Line 1 to the Zhujiang Road Station, (6 of 91, 806) to the pontoon station; on the 2nd line to the palace station, turn 313 Road, up pontoon Station. If you address is not very clear, you can after arriving to play our phone, we send someone to pick you up.