1.2.2
Jumper Settings
Table 1-1 lists the system board jumpers with their corresponding
settings and functions.
Table 1-1
System Board Jumper Settings
Jumper
Setting
Function
BIOS Type
JP1
1-2
2-3
For models with Acer BIOS
For models with OEM BIOS
LED Function
JP2
1-2
2-3
LED for IDE and FDD
LED for IDE only
Second-level Cache
JP3, JP4
1-2, 1-2
256 KB asynchronous or pipeline
burst SRAM
Flash BIOS Function
JP5
1-2
2-3
(for Intel 28F001)
Allows boot block programming
Normal operation
BIOS ROM Type
JP6
1-2
2-3
Open
Flash ROM (28F010)
EPROM
Block Flash EEPROM
(SST 29EE010)
Regulator
JP7
Closed
Open
For CPUs using one voltage (P54C)
For CPUs using two different
voltages (P55C)
SMM/Reset Switch
JP11
1-2
2-3
3-4
Supports SMM switch
Supports reset switch
Functions as additional reset switch
connector
** Fixed setting
1-
6
User’s Guide
Summary of Contents for V55LA
Page 1: ...V55LA System User s Guide ...
Page 10: ...through little shortcuts x ...
Page 28: ...32 MB 32 MB 32 MB 32 MB 128 MB System Board 1 13 ...
Page 34: ...4 Set the CPU jumpers accordingly Refer to Table 1 1 System Board 1 19 ...
Page 53: ...Follow the same procedure to auto configure other IDE drives BIOS Utility 2 7 ...