IBM CMX58886CX User Manual
Page 89
BDM-610000050
Rev A
Appendix A: Hardware Reference
81
Figure 6
CMX58886CX Jumper and Solder Blob Locations (top side)
Table 57
CMX58886CX Jumpers
Jumper
Pins
Function
Default
JP1
2
Enable/disable 120
Ω series termination to COM1 (CN7) in RS-422/485 modes
open
JP2
2
Enable/disable 120
Ω series termination to COM2 (CN8) in RS-422/485 modes
open
JP4
3
Select power for the ATA/IDE Disk Chip
pins 1–2
: +5 V
pins 2–3
: +3.3 V
pins 2–3
JP5
2
Install to load the default BIOS settings (for more information, refer to the
following section of the manual:
System Recovery—page 75). Note that the
multi-color LED will be red if JP5 is installed.
open
JP6
2
Reserved
open
JP8
3
Select power for the flat panel electronics
pins 1–2
: +3.3 V
pins 2–3
: +5 V
pins 1–2
JP9
3
Select power for flat panel backlight
pins 1–2
: +12 V
pins 2–3
: +5 V
pins 2–3
JP9
JP8
JP2
B2
B1
JP4
B7
B3
JP1
JP6
JP5