LSI MegaRAID SCSI 320-2 RAID Controller Series 518 Hardware Manual page 79

6.2.4.4 J10 Battery Pack Connector
6.2.4.5 J16 Onboard BIOS Enable
settings. Leave at the default setting (jumper on pins 1 and 2) to allow
the MegaRAID controller to automatically set its own SCSI termination.
Table 6.3 Pinout for J4/J5 Termination Enable
Type of SCSI Termination
Software control of SCSI termination using drive
detection (default).
Permanently disable all onboard SCSI termination.
Permanently enable all onboard SCSI termination.
J10 is a 3-pin connector that attaches to the optional battery pack.
Table 6.4 displays the J10 pinout.
Table 6.4 J10 External Battery Pinout
Pin Signal Description
3 +BATT Terminal (red wire)
2 Thermistor (white wire)
1 -BATT Terminal (black wire)
J16 is a 2-pin header that enables or disables the MegaRAID onboard
BIOS. The onboard BIOS should be enabled (J16 unjumpered) for
normal board operation.
Table 6.5 Pinout for J16 BIOS Enable
J16 Setting Onboard BIOS Status
Unjumpered Enabled
Jumpered Disabled
Installation Steps
Copyright © 2002 by LSI Logic Corporation. All rights reserved.
Table 6.5 shows the jumper settings.
J4/J5 Setting
Short pins 1-2
Short pins 2-3
OPEN
6-7