Lenovo ThinkServer RD230 Hardware Maintenance Manual page 43

Figure 6. Locating other connectors on the system board with an onboard SATA software RAID
1
J47 (system fan 1 connector)
2
J48 (system fan 2 connector)
3
J50 (system fan 3 connector)
4
J56 (system fan 4 connector)
5
J49 (system fan 5 connector)
6
J19 (front USB connector)
The following table introduces the jumper switches on the system board with an onboard SATA software
RAID.
Table 10. Jumper settings
Jumper Position
JP1: Clear Pins 1-2
CMOS
Pins 2-3
Note: Before clearing the CMOS, turn off the server and disconnect the power cord. Move the jumper from
pins 1-2 to pins 2-3. Wait more than five minutes and then move the jumper back to the normal position
(pins 1-2) to clear CMOS.
Locating parts on the system board with an onboard 1068E SAS RAID
The following illustrations show the locations of the parts on the system board with an onboard 1068E
SAS RAID.
7
J35 (for front control cable)
8
JP1 (Clear CMOS jumper)
9
USB 2 connector
10
J45 connector (for the SGPIO connector of the 4–port SATA cable)
11
JP8 (COM2 connector)
The default position at which the jumper is placed on pins 1-2 during the normal
operation of the system.
If the jumper is placed on pins 2-3, when the jumper is moved back to the default
position, the settings of CMOS will be cleared automatically at the next startup.
Description
.
Chapter 5 Locating parts, controls, LEDs, and connectors
31