Acer Altos 1100 Acer Altos 1100 User's Guide - Page 21
Connector Functions, Table 1-2
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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 CN3 CN4 CN7 CN8 CN9 CN10 CN11 CN12 CN13 CN14 CN15 CN16 CN19 CN20 CN21 CN22 CN23 CN24 CN25 CN26 CN27 CN28 CN29 Function 280-watt SPP control connector Power core connector PS/2 mouse (above) / keyboard (below) connectors Power core connector (Auxiliary) USB connectors CPU2 Fan Connector CPU2 Temperature connector COM2 (lower left), COM1 (lower right), and Parallel port (above) HDD Fail LED signal connector Housing fan 1 RJ45 LAN socket Housing fan 2 CPU1 Temperature connector FDD connector CPU1 Fan connector Secondary IDE connector Primary IDE connector Housing fan 3 Reserved Housing fan 4 Reserved Power LED connector Reserved Housing HDD LED connector Chapter 1 - System Board 1-7
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