说明

• For HP ProBook 650 G1 640 G1 Laptop Motherboard HM86 DDR3L 744022-001 744022-501 HD 8750M 1GB Mainboard one hundred pc check work Our test passed: 1 CPU and RAM Settings Turn at the power to examine whether or not the display is working properly 2 test WLAN, WIFI sign and Internet access 3 confirm the applications of DVD and SD card reader 4 set up fan, WIFI card, battery, keyboard, touch pad, DVD, 5 play tune to determine whether or not the audio and earphone plugs are common 6 verify the touch screen, USB slot and all alerts 7 switch of external check screen 8 examine whether or not the battery would be charged and unloaded normally nine run 3-D verify 10 restart the window Thanks back in your assist and trust！

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