6.4.1 Backlight Voltage Selection Jumper (J_BKPWR1)
Pin Description
Short 1-2 +3.3 V
Short 3-4 +5 V
Short 5-6 +12 V (Default)
Table 6-30: Backlight Voltage Selection Jumper (J_BKPWR1) Settings
6.4.2 Flash Descriptor Security Override Jumper
The Flash Descriptor Security Override jumper (J_TXE1) allows to enable or disable the
ME firmware update.
Setting Description
Open Disabled (default)
Short Enabled
Table 6-31: Flash Descriptor Security Override Jumper Settings
To update the ME firmware, please follow the steps below.
Step 1: Before turning on the system power, short the Flash Descriptor Security
Override jumper.
Step 2: Update the BIOS and ME firmware, and then turn off the system power.
Step 3: Remove the metal clip on the Flash Descriptor Security Override jumper or
return to its default setting.
Step 4: Restart the system. The system will reboot 2 ~ 3 times to complete the ME
firmware update.Step 0:
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