Replacing The Back-Up Battery; Table 3. Serial B Header Pin-Out - Intel X38ML - Server Board Motherboard Technical Manual

Intel® Server Board X38ML
Pin
1
2
3
3.5.6.2 Keyboard and Mouse Support
USB ports can be used to support keyboard and mouse. No PS/2 port is provided.
3.5.6.3 Wake-up Control
The Super I/O contains functionality that allows various events to control the power-on and
power-off the system.
3.6

Replacing the Back-Up Battery

The lithium battery on the server board powers the RTC for up to ten years in the absence of
power. When the battery starts to weaken, it loses voltage, and the server settings stored in
CMOS RAM in the RTC (for example, the date and time) may be incorrect. Contact your
customer service representative or dealer for a list of approved devices.
WARNING
Danger of explosion,if battery is incorrectly replaced. Replace only with the same or equivalent
type recommended by the equipment manufacturer. Discard used batteries according to
manufacturer's instructions.
ADVARSEL!
Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af
samme fabrikat og type. Levér det brugte batteri tilbage til leverandøren.
ADVARSEL
Lithiumbatteri - Eksplosjonsfare. Ved utskifting benyttes kun batteri som anbefalt av
apparatfabrikanten. Brukt batteri returneres apparatleverandøren.
VARNING
Revision 1.3

Table 3. Serial B Header Pin-out

Signal Name
RXD
GND
TXD
Intel order number E15331-006
Functional Architecture
Serial Port B Header Pin-out
Rx
1
GND
2
Tx
3
3-pin Serial B header
19