Aaeon EMB-B75B - Page 21

2-13
Chapter 2: Motherboard information
2. AT Mode (ATMODE)
AT MODE 1-2
ATX MODE 2-3
3. COM1 Ring/+5V/+12V selection (COM1_VSET1)
+12V 1-2
+5V 3-4
Ring 5-6
EMB-B75B COM VSET connector
PIN 1
+12V +5V RI
+12V
+5V
RI
COM1_VSET1
EMB-B75B ATMODE setting
21
2 3
ATMODE
(Default)
ATXMODE
ATMODE