Acer V55 System - Jumper Settings

1.3.2 Jumper Settings
Table 1-1 lists the system board jumpers with their corresponding settings
and functions.
Table 1-1 Jumper Settings
Jumper Setting Function
ROM Type
JP4 1-2
2-3
*
EPROM
Flash ROM
ROM Brand
JP5 1-2
2-3*
3-4
NC
29EE010
28F001
CPU Core Voltage
JP6 1-2
2-3*
3.2V
2.8V
CPU I/O Voltage
JP7 1-2
2-3*
3.5V
3.3V
L2 Cache Size
JP8, JP9 1-2
2-3*
512 KB
256 KB
L2 Cache Mode
JP10 1-2
2-3*
Reserved
Normal operation
Clearing CMOS
JP11 Open
Shorted
Normal operation
Clear CMOS
*
Default setting
System Board 1-5