At/Atx Mode Selection; Table 4-1: Jumpers; Table 4-2: At/Atx Mode Selection Jumper Settings - IEI Technology NANO-QM770-R10 User Manual

NANO-QM770 EPIC SBC
Before the NANO-QM770 is installed in the system, the jumpers must be set in
accordance with the desired configuration. The jumpers on the NANO-QM770 are listed in
Table 4-1.
Description

AT/ATX mode selection

Clear CMOS
Clear ME RTC registers
Flash descriptor security override
LVDS voltage selection
LVDS resolution selection
PCIe Mini/mSATA mode selection

Table 4-1: Jumpers

4.5.1 AT/ATX Mode Selection
Jumper Label:
Jumper Type:
Jumper Settings:
Jumper Location:
Set both of the jumpers select AT or ATX power mode for the NANO-QM770. AT power
mode limits the system to on/off. ATX allows the system to use various power saving
states and enter a standby state, so the system can be turned on remotely over a network.
The settings on both jumpers should be the same.
Pin Description
Short 1-2 ATX mode (Default)
Short 2-3 AT mode

Table 4-2: AT/ATX Mode Selection Jumper Settings

J_ATXCTL1
3-pin header, p=2.00mm
See Table 4-2
See Figure 4-3
Label Type
J_ATXCTL1 3-pin header
J_CMOS1 3-pin header
ME_RTC1 3-pin header
J_FLASH1 3-pin header
J_VLVDS1 3-pin header
J_PID1 8-pin header
MSATA_SW 2-pin header
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