Chapter 5
101
Jumper Setting
The section explains how to set jumper for correct configuration of the mainboard.
Setting Jumper
Use the motherboard jumpers to set system configuration options. Jumpers with more Than one pin are
numbered. When setting the jumpers, ensure that the jumper caps are Placed on the correct pins.
The illustrations show a 2-pin jumper. Whenthe jumper cap is placed on both pins, thejumper is SHORT. If you
remove the jumpercap, or place the jumper cap on just one pin,the jumper is OPEN.
This illustration shows a 3-pin jumper. Pins1 and 2 are SHORT.
Summary of Contents for Aspire M3420
Page 1: ...Acer Aspire M3420 Service Guide SG V1 00 PRINTED IN TAIWAN ...
Page 13: ...Chapter 1 5 Block Diagram ...
Page 59: ...Chapter 3 51 3 Lift the board from the chassis 4 Punching in IO Shield then you can remove it ...
Page 63: ...Chapter 3 55 5 Pull the power switch and LED cable from chassis hole ...
Page 75: ...Chapter 3 67 Reinstalling the I O Shielding 1 Install I O shielding into chassis ...
Page 105: ...97 Chapter 4 b Select Proceed with flash update and Press Enter ...
Page 107: ...Chapter 5 99 M B Placement Jumper and Connector Information Chapter 5 ...