Cmos Battery Connector; Table 13 Jp7 Pinout Description - Congatec conga-HPC/EVAL-Server User Manual

GND N.C
GND N.C
GND GND
GND GND
Note
If the conga-HPC/EVAL-Server detects an incompatible module pinout, an onboard logic prevents the board from powering up the whole
system by controlling the 'PS_ON#' signal of the ATX power supply. This feature works only in ATX mode.
4.1.8

CMOS Battery Connector

The conga-HPC/EVAL-Server provides battery holder M23 for BR2032 CMOS battery. The battery supplies power for CMOS settings and real
time clock.
To disconnect the CMOS battery, set jumper JP7 to position 2-3.
Table 13 JP7 Pinout Description
Pin Description
1-2 Connect battery (default)
2-3 Disconnect battery
Warning
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer.
Dispose of used batteries according to the manufacturer's instructions.
Connector Type
M23: BR2032 battery
JP7: 2.54 mm, 2-pin jumper
Copyright © 2022 congatec AG
N.C Reserved
GND Reserved
N.C Client module - wide range 8 V to 20 V input
GND Client module - fixed 12 V input
JP7
1 2 3
HEVAm100
M23
26/54