1.     Remove all screws on back housing.(Remove power adapter first)

proimages/FAQ/how_to_clear_cmos_1.png

2.     Open I/O cover and remove two screws



proimages/FAQ/how_to_clear_cmos_2.png

3.     Remove back housing

proimages/FAQ/how_to_clear_cmos_3.png

4.     Remove all screw on rear cover

proimages/FAQ/how_to_clear_cmos_4.png

5.     Open the Rear cover and remove Fan from connector .

proimages/FAQ/how_to_clear_cmos_5.png.jpgproimages/FAQ/how_to_clear_cmos_5-2.png.jpg

6.Remove battery from battery socket and short two pins:

proimages/FAQ/how_to_clear_cmos_6-1.jpgproimages/FAQ/how_to_clear_cmos_6.jpg

7.Re-install battery back and power on system to check Failure symptom again.

8. Done

Please press del into bios setup screen ,when system boot up 
1.Please help to remove all screws on Heaksink and remove Heatsink
 proimages/FAQ/How_to_check_display_cable_WLP7A20.1.png

2. Please remove all screws at below location:
 proimages/FAQ/How_to_check_display_cable_WLP7A20.2-1.pngproimages/FAQ/How_to_check_display_cable_WLP7A20.2-2.png

3.Disconnect Power button cable ,DC in cable and remove rear cover.
4. Check LVDS cable status and connection:
 proimages/FAQ/How_to_check_display_cable_WLP7A20.4-1.pngproimages/FAQ/How_to_check_display_cable_WLP7A20.4-2.png

5. Check inverter cable status and connection:
 proimages/FAQ/How_to_check_display_cable_WLP7A20.5.jpg

6. Re-install rear cover /heatsink back and power on system to check Failure symptom again.
7. Done
Please press del into bios setup screen ,when system boot up 
1.Please help to remove all screws on Heaksink and remove Heatsink
 proimages/FAQ/How_to_check_display_cable_WLP7A20.1.png

2. Please remove all screws at below location:
 proimages/FAQ/How_to_check_display_cable_WLP7A20.2-1.pngproimages/FAQ/How_to_check_display_cable_WLP7A20.2-2.png

3.Disconnect Power button cable ,DC in cable and remove rear cover.
4. Check LVDS cable status and connection:
 proimages/FAQ/How_to_check_display_cable_WLP7A20.4-1.pngproimages/FAQ/How_to_check_display_cable_WLP7A20.4-2.png

5. Re-install rear cover /heatsink back and power on system to check Failure symptom again.
6. Done
1.Run eGalaxUpdate.exe > Load image > Select image > OPEN. 
 proimages/FAQ/How_to_check_touch_FW.1.png
2. Press “Go” to re-flash FW.
 proimages/FAQ/How_to_check_touch_FW.2.jpg

3. Update finished message. 
 proimages/FAQ/How_to_check_touch_FW.3.png
4. Close program and check function.
Step1.
Boot up system and press “Del” go enter BIOS menu.
Choose “Chipset”>“System Agent (SA) Configuartion”.
 proimages/FAQ/How_to_check_VRAM_of_WLP7A20.1.jpg
Step2.
Choose “Graphics Configuration”
 proimages/FAQ/How_to_check_VRAM_of_WLP-7A20.2.jpg
Step3.
Choose “DVMT Total Gfx Mem”.
Default setting is 256MB.
 proimages/FAQ/How_to_check_VRAM_of_WLP-7A20.3.jpg
Step4.
The item of “DVMT Total Gfx Mem” can set 128M,256M and MAX.
 proimages/FAQ/How_to_check_VRAM_of_WLP-7A20.4.jpg
Please press del into bios setup screen ,when system boot up 
1.Please help to remove all screws on Heaksink and remove Heatsink
 proimages/FAQ/How_to_check_display_cable_WLP7A20.1.png

2. Please remove all screws at below location:
 proimages/FAQ/How_to_check_display_cable_WLP7A20.2-1.pngproimages/FAQ/How_to_check_display_cable_WLP7A20.2-2.png

3.Disconnect Power button cable ,DC in cable and remove rear cover.
4.Remove coin battery and short battery as below :
 proimages/FAQ/How_To_clear_CMOS-WLP-7A20.pngproimages/FAQ/How_To_clear_CMOS-WLP-7A20.2.png

5.Re-install battery /rear cover /heatsink back and power on system to check Failure symptom again.
 
6. Done
1.Please help to remove all screws on Heaksink and remove Heatsink
 proimages/FAQ/How_to_check_display_cable_WLP7A20.1.png

2. Please remove all screws at below location:
 proimages/FAQ/How_to_check_display_cable_WLP7A20.2-1.pngproimages/FAQ/How_to_check_display_cable_WLP7A20.2-2.png

 
1.Please help to remove all screws on Heaksink and remove Heatsink
 proimages/FAQ/How_to_check_display_cable_WLP7A20.1.png

2. Please remove all screws at below location:
 proimages/FAQ/How_to_check_display_cable_WLP7A20.2-1.pngproimages/FAQ/How_to_check_display_cable_WLP7A20.2-2.png

3.Disconnect DC in cable and remove rear cover & Power button cable .
4.Remove the cap on rear cover then install antenna/washer/Nuts to rear cover .
 proimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.4-1.jpgproimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.4-2.jpgproimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.4-3.jpgproimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.4-4.jpg

5.install mini PCIe Wifi card by two screws.
 proimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.5.jpg

6.Connect antenna cable to Main  & AUX connector .
proimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.6.jpg
proimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.6-2.jpg

7.Add type to fix antenna
proimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.7.jpg

For Half card Kit (With bracket) pre-assembly :
proimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.7-2.jpgproimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.7-3.jpg
proimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.7-3.jpg

For Half card Kit (Without bracket).
 proimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.7-5.jpgproimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.7-6.jpgproimages/FAQ/How_To_Install_Wireless_LAN-WLP-7A20.7-7.jpg
Please press del into bios setup screen ,when system boot up 
1.Select  Advanced > Serial Port 1~4 Configuration  
 proimages/FAQ/How_To_Set_RS-485_auto_Flow_In_Bios-Web-8899(A).1.png

2.Serial Port 1 Configuration  
proimages/FAQ/How_To_Set_RS-485_auto_Flow_In_Bios-Web-8899(A).2.png

3.Select RS485 Auto flow and Enable this item.
 proimages/FAQ/How_To_Set_RS-485_auto_Flow_In_Bios-Web-8899(A).3.png

4. Press F10 to save setting
1.Please help to remove all screws on Heaksink and remove Heatsink
 proimages/FAQ/How_to_check_display_cable_WLP7A20.1.png

2. Please remove all screws at below location:
 proimages/FAQ/How_to_check_display_cable_WLP7A20.2-1.pngproimages/FAQ/How_to_check_display_cable_WLP7A20.2-2.png


3.Disconnect Power button cable , DC in cable and remove rear cover.
proimages/FAQ/How_to_swap_the_touch_controller_-_WLP-7A20.3.jpg

4.Pull open the connectors of flexible cable.
proimages/FAQ/How_to_swap_the_touch_controller_-_WLP-7A20.4.jpg

5.Pull out the flexible cables and remove the power connector and 4 screws.
proimages/FAQ/How_to_swap_the_touch_controller_-_WLP-7A20.5-1.jpg proimages/FAQ/How_to_swap_the_touch_controller_-_WLP-7A20.5-2.jpg

6.Check the mode name of touch controller.
proimages/FAQ/How_to_swap_the_touch_controller_-_WLP-7A20.6.jpg
1. Press“Del”key when system power on.  
2. Select Advanced > F81866 super IO configuration
 proimages/FAQ/How_to_change_the_function_mode_of_COM_1.1.png

3. Select Serial port 1.
 proimages/FAQ/How_to_change_the_function_mode_of_COM_1.2.png

4. Select the Function item to check change mode.
proimages/FAQ/How_to_change_the_function_mode_of_COM_1.3.png
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