24
Chapter 5
Mainboard jumpers
NOTE:
Jumpers not indicated are for test purposes only.
No.
Jumper
Description
Default Setting
1
JWD1
Enable/Disable/Reset
Watch Dog
Pins 1-2 (Reset)
2
JBT1
Clear CMOS
Instead of pins, this jumper consists of contact
pads to prevent accidental clearing of the CMOS
contents. To clear CMOS, disconnect the power
and short the CMOS pads with a metal object
such as a small screwdriver.
3
JPG1
Enable/Disable VGA
Pins 1-2 (Enabled)
4
JPL1/
JPL2
Enable/Disable LAN1/2 Pins 1-2 (Enabled)
Summary of Contents for AW2000h-AW175h F1
Page 1: ...Acer AW2000h Service Guide PART NO PRINTED IN TAIWAN ...
Page 8: ...2 Chapter 1 System parts list Currently unavailable ...
Page 14: ...8 Chapter 2 ...
Page 26: ...20 Chapter 4 ...
Page 32: ...26 Chapter 5 ...
Page 41: ...Hardware removal and installation 35 c Lock the HDD carrier ...
Page 85: ...Chapter 10 79 ...
Page 86: ...80 Chapter 10 ...
Page 87: ...Chapter 11 81 Information unavailable BIOS POST Error Messages List Chapter 11 ...
Page 88: ...82 Chapter 11 ...