Shanghai Hewlett-Packard computer repair service hotline 021-32170300 021-52133965 HP computer engineer technical hotline: 13564873017 free consultation technical QQ.1229425231 1.1: The main benefits of Pechiney for notebook drive maintenance; drive does not read the disk (DVD CD COMBO)  1. 2 HP laptop LCD screen, LCD screen LCD laptop screen repair: the dark screen tube bad bad pressure plate smashes LCD screen broken screen, split screen Huaping convulsively suddenly bright LCD screen off-axis highlights dark dark line bright lights with a dark line a vertical line with a horizontal flashing spots 10.6 inch LCD screen 11.1-inch screen, 12-inch screen 13.3-inch screen 14.1-inch screen, 17-inch widescreen 15.4-inch screen black crystal screen in split screen dazzling floral display screen is a blank screen with bright lines ((The company specializes in) 1.3: HP laptop battery maintenance, battery is not charging the battery power motherboard does not recognize the battery time is short (quote) 1.4: HP laptop motherboard repair motherboard points off the power indicator light water board board does not Work motherboard sometimes bright spot is a little off (offer) 1.5 HP laptop repair screen line: screen line break Huaping black and white (quote) 1.6 HP laptop repair screen axis: Fracture (quote) 1.7: HP notebook lamp repair dark screen backlight on the LCD screen repair screen dark red half of the lower half of dim light (quote) (quote) 1.8: HP laptop screen repair screen shell shell rupture (quote)  1.9: HP laptop keyboard repair: keyboard alarm keyboard with keys lost keys keyboard keycaps play no numeric keypad keyboard water maintenance alarm 10: HP laptop hard drive repair motherboard does not recognize the hard disk can not install the system Computer News blue hard to do data recovery system (Quote ) Troubleshooting HP notebook: No power board connectors, motherboard failure, power adapter failure automatically boot motherboard failure, video, graphics fault auto repeat boot motherboard failure, power outages after a power adapter failure boot board connectors, motherboard failure does not boot the motherboard connector, motherboard failure, power adapter failure can not be damaged by the battery can not be switched off line version, motherboard failure: no electricity, no boot, boot no display (black screen), crash restart, boot power, graphics Huaping LCD screen failure: black and white, Huaping , broken screen, split screen flash, screen scratches, there is a vertical line, horizontal line, screen dark, dark screen, black disc memory failure can not have noise corrupted boot from CD-ROM CD-ROM, CD-ROM drive is damaged. Keyboard failure Alarm motherboard failure, failure touchpad touchpad keyboard failure damage invalid external mouse mouse port is damaged, missing key keyboard motherboard failure, damage to the screen alarm keypad light no display, black and white board failure, the screen displays unstable motherboard failure, no screen image screen image jitter horizontal bright line lcd screen has a rear vertical fault screen bright line lcd fault rupture boot screen does not recognize the hard disk failure, the fan does not turn the fan failure, motherboard failure fan is noisy fan failure damaged network interface card port failure, PC card is inserted Invalid slot PC Card slot is damaged, motherboard failure PC card can not launch the PC Card slot damaged boot password decryption invalid COM port interface damage the motherboard, motherboard failure motherboard failure invalid memory card slot motherboard failure boot motherboard failure alarm, auxiliary battery without Output batteries aging batteries fail, circuit board damage can not warm boot the motherboard connector, boot time is lost cmos cmos battery failure Cmos time allowed cmos battery failure, motherboard failure affected by the virus software system boot failure alert system files are missing, software malfunction, sound card driver is missing software fault screen screen axis replace damaged subway lines: 3 \ 4 \ Line 11 Caoyang Road Metro Station No. 6 .7 mouth out three minutes to walk around 1:01 bus routes 44 6,263,323,562,717,740 742 876 923 948 to Caoyang Road Bai Road, walk 3 minutes. Bus routes two sixty-nine 94 216 224 309 829,837,846,876,909 to Caoyang Zhongshan North Road, walk 2 minutes. Bus Route 3: 129,319,340,706,743 768,838,860,948,950 North Safety North Safety Line Line Line range Lu Ann Lu Ann Line Expressway to Caoyang Road Lanxi Road, walk one minute.