Connector Functions - Acer 1100 User Manual

1.4.3

Connector Functions

Table 1-2 lists the different connectors on the system board and their
respective functions.
Table 1-2 Connector Functions
Connector
CN2 280-watt SPP control connector
CN3 Power core connector
CN4 PS/2 mouse (above) / keyboard (below) connectors
CN7 Power core connector (VCC3 & VCC)
CN8 USB connector
CN9 CPU2 Fan Connector
CN10 CPU2 Temperature connector
CN11 COM2 (lower left), COM1 (lower right), and Parallel
port (above)
CN12 LDD Fail LED signal connector
CN13 Housing fan 1
CN14 RJ45 LAN socket
CN15 Housing fan 2
CN16 CPU1 Temperature connector
CN17 Narrow SCSI connector
CN18 Wide SCSI connector
CN19 FDD connector
CN20 CPU1 Fan connector
CN21 Secondary IDE connector
CN22 Primary IDE connector
CN23 Housing fan 3
CN24 RDM PS Status connector
CN25 Housing fan 4
CN26 Hardware Monitoring Reset switch
CN27 Power LED connector
CN28 RAS Testing connector
CN29 HDD LED connector
System Board
Function
1-7