COM Express® Type 7 + GPU Embedded System
Users Guide
www.connecttech.com
Document: CTIM-00020
Revision: 0.01
Page 23 of 30
Date: 2020-09-17
SWITCH DESCRIPTION
The COM Express Type 7 + GPU Embedded System has two DIP Switch block for various on-board
controls. These switches are not accessible through the Bottom Panel.
S1 DIP Switch – ATX Override Power Control
Function
Override Power Control
Location
S1
Operation
Switch
Function
Description
ON
OFF
S1-1
COMe_PWR_ON
Override
Internal
Use
ONLY
COMe
Controlled
S1-2
GPU_PWR_ON
Override
Internal
Use
ONLY
COMe
Controlled
S2 DIP Switch – GPIO Power Selection
Function
GPIO +5V or +3.3V Power Selection
Location
S2
Operation
Switch
Function
Description
ON
OFF
S2-1
GPI power
Selection
+3.3V
+5V
S2-2
GPO power
Selection
+3.3V
+5V