INSTALLATIONS
MB870 User’s Manual
11
JP8: COM3 RS232 +5V / +12V Power Setting
Pin #
Signal Name
JP8
Signal Name
Pin #
1
RI
+12V
2
3
RI (Default)
RI (Default)
4
5
RI
+5V
6
COM3 Settings: Pin 1-2 short = +12V, Pin 5-6 short = +5V, Pin 3-4
Standard COM Port
JP7: COM4 RS232 +5V / +12V Power Setting
Pin #
Signal Name
JP7
Signal Name
Pin #
1
RI
+12V
2
3
RI (Default)
RI (Default)
4
5
RI
+5V
6
COM4 Settings: Pin 1-2 short = +12V, Pin 6-5 short = +5V, Pin 3-4
Standard COM Port
SW1: LVDS Resolution Setting
SW1
1
2
3
4
800x600
OFF
ON
ON
ON
1024x768
ON
OFF
ON
ON
1280x1024
OFF OFF
ON
ON
1400x1050
ON
ON
OFF ON
Summary of Contents for MB870
Page 1: ...MB870 Socket 478 Pentium 4 ATI RS300M Mini ITX USER S MANUAL Version 1 0A ...
Page 4: ...iv MB870 User s Manual This page is intentionally left blank ...
Page 8: ...INTRODUCTION 4 MB870 User s Manual Board Dimensions ...
Page 34: ...INSTALLATIONS 30 MB870 User s Manual This page is intentionally left blank ...