Connector functions
The following table includes the specific functions of the connectors. Refer to the
section "Identifying system board parts (type 6266, 6270 and 6276)" on page 7-2 for
an illustration of the connector locations.
Table 7: Connector functions
Connector
BATT
FDD1
CPUFAN
PCI Slot1
PCI Slot2
PCI Slot3
JBAT
JFP2
IDE 1
IDE 2
JWR1
COMA
LPT1
JKBMS1
J5
J6
J7
A-8
IBM Personal Computer User Guide
Function
Battery socket
Floppy connector
CPU FAN
First PCI adapter card connector
Second PCI adapter card connector
Third PCI adapter card connector
Clear CMOS jumper
HDD LED, Power LED, speaker, Power Switch and Reset Switch
Primary IDE
Secondary IDE
ATX Power Connector
Serial Port connector
Parallel Port Connector
Keyboard/Mouse Connector
CD-In Connector
Aux Line Connector
Modem-In Connector