Intel 8S651M-RZ - Manual (Page 20)

- 20 - 8S651M-RZ Series Motherboard
English
17) COMB (COM B Connector)
Be careful with the polarity of the COMB connector. Check the pin assignm ent while you connect
the COMB cable. Please contact your nearest dealer for optional COMB cable.
Pin No. Definition
1 NDCDB-
2 NSINB
3 NSOUTB
4 NDTRB-
5 GND
6 NDSRB-
7 NRTSB-
8 NCTSB-
9 NRIB-
10 No Pin
1 9
1 0 2
18) CI (CASE OPEN)
This 2 pin connector allows your system to enable or disable the "case open" item in BIOS if the
system case begin rem ove.
Pin No. Definition
1 Signal
2 GND
1
19) CLR_CMOS (Clear CMOS)
You may clear the CMOS data to its default values by this jumper. To clear CMOS, temporarily
shor 1-2 pin. Default doesn't include the "Shunter" to prevent from im proper use this jumper.
1
1
Open: Normal
Close: Clear CM OS