Shanghai IBM computer repair service hotline 021-32170300 021-51932883 021-51933226 

 IBM computer engineer technical hotline: 18717788894 

 Free Consultation technology QQ.694153584 
 IBM laptop repair 

 Major maintenance services: 
 1, the professional hard drive data recovery. 2, laptops, desktops, projectors, servers, motherboards and other chip repair. 
 3, the network installation and maintenance engineering commissioning. 4, the enterprise IT computer services outsourcing. 
 Service mode 
 A telephone support: provides remote laptop repair technical support, customers can call through the company contact us for some hardware and software problems, you can under the guidance of engineers, clients themselves, to avoid excessive delay time customers use the machine. 
 B-site service: the user no time to repair the case, you can get through our hotline free on-site service. 
 C Fast service: advanced equipment and excellent technical staff, on-site repair for notebooks, some do not 
 Is a very serious problem, the customer simply wait several minutes, you can pick-up spot to reduce customer losses. 
 Services: 
 Laptop repair training, computer training unit data recovery IT outsourcing services 
 Shanghai Shanghai laptop hard drive repair notebook notebook motherboard repair data recovery Shanghai set up computer network repair works 
 Used Computer Recycling 
 Undertake any of the back plate 
 IBM machine type and fault code description may be the point of failure fault 
 01 IBM no sound, silent sound, amplifier chip, line, headphone jack 
 02 IBM about the uneven sound card, amplifier chip, line, headphone jack 
 03 IBM opposite left and right channel audio speaker, power amplifier chip, line, headphone jack 
 04 IBM headphone no sound card, power amplifier chip, line, headphone jack 
 05 IBM does not test the microphone through the sound card, power amplifier chip, line, headphone jack 
 06 IBM headphones noise sound card, amplifier chip, line, headphone jack 
 07 IBM microphone with noise test sound card, amplifier chip, line, headphone jack 
 08 IBM can not adjust audio volume, power amplifier chip, line, headphone jack 
 09 IBM speaker sound noise, amplifier chip, line, headphone jack 
 10 IBM external microphone test bad sound card, amplifier chip, line, headphone jack 
 11 IBM adjust vr1 noise when the sound card speaker, power amplifier chip, line, headphone jack 
 12 IBM plug in headphones noise output sound card with speakers, amplifier chip, line, headphone jack 
 13 IBM line in the test bad sound card, amplifier chip, line, headphone jack 
 14 IBM Optic l udio test bad sound card, amplifier chip, line, headphone jack 
 B01 IBM battery charge and discharge batteries can not be aging batteries fail, circuit board damage, motherboard failure 
 B02 IBM battery aging batteries, the batteries fail, circuit board damage 
 B03 IBM transformer has no output power cord, power adapter damage 
 B04 IBM no output auxiliary battery aging batteries, the batteries fail, circuit board damage, motherboard failure 
 B05 IBM can not warm boot board connectors, board failures, power adapter failure 
 B06 IBM no power board connectors, board failures, power adapter failure 
 B07 IBM automatic boot motherboard failure, power adapter failure 
 B08 IBM automatic repeat boot motherboard failure, power adapter failure 
 B09 IBM boot after power board connectors, board failures, power adapter failure 
 B10 IBM does not boot board connectors, board failures, power adapter failure 
 B11 IBM does not shut down IBM laptop motherboard motherboard failure symptoms features: 


 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.