COM Express® + GPU Embedded System (VXG/DXG)
Users Guide
Document:
CTIM-00409
Revision:
0.12
Page 14 of 48
Connect Tech Inc. 800-426-8979 | 519-836-1291
Date:
2018-04-10
Jumper Summary
Designator
Jumper
Description
J1
SATA EXT-PCIe/104
Jumper selection for SATA Ports 0 and 1 to
connect to External SATA Plugs or the
PCIe/104 Type 2 Stack
J2
LVDS PANEL
Jumper selection for the LVDS PANEL VCC
(Can be +3.3V, +5V or +12V)
J4
EXT BAT
Jumper selection for on-board RTC battery
or external RTC battery
J5
RTC CLR
Jumper selection to Enable RTC battery or
Clear
J725
Power Control
Jumper selection for disabling COM Express
shutdown functionality, Power Good signal,
or +3.3V Stand By override
J726
mSATA/miniPCIe
Jumper selection for either Mini-PCIe or
mSATA
J727
USB
Jumper selection for USB 2.0 Port 6. Used to
select USB or SD Card.
J728
SERIAL
Jumper selection for PCIe UART (EERPOM,
Auto RS-485 Mode) and for RS-485 TX/RX
Control
J800
GPIO-V
Jumper selection for the GPIO VCC (Can be
+3.3V or +5V)