Origin:CN(Origin)
Certification:NONE
With CPU:No
Graphics Card Type:Integrated
Chipset Manufacturer:Intel
Chipset:Intel
Model Number:E5520
Memory Type:DDR3
For Dell Latitude E5520 Laptop motherboard CN-0JD7TC JD7TC CN-0DP7X1 DP7X1 HM65 PGA989 DDR3 Mainboard 100% test work
Our test passed:
1 . CPU and RAM Settings. Turn on the power to check whether the screen is working properly.
2 . check WLAN, WIFI signal and Internet access.
3 . confirm the functions of DVD and SD card reader.
4 . install fan, WIFI card, , keyboard, touch pad, DVD,
5 . play music to determine whether the audio and earphone plugs are normal.
6 . check the touch screen, USB slot and all indicators.
7 .build switch of external test screen.
8 . check whether the can be charged and unloaded normally.
9 . run 3D test.
10 . restart the window. Thanks again for your support and trust