IBM Aptiva Reference Manual page 113

Adding and removing hardware
Number Description
System battery
BT1
CN1 ATX power supply
connector
CN2 USB connectors
CN3 PS/2 mouse and
keyboard
connectors
CN4 Parallel, serial and
VGA connectors
CN5 MIDI, line-in, line-
out and mic-in
connectors
CN6 IDE LED connector
CN7 ATI Multimedia
Channel (AMC)
feature connector
CN8 Fax, voice, modem
connector
CN9 CD-ROM audio
connector
CN10 Modem ring-in
connector
Identifying system board components
Number
CN11
CN12
CN13
DIMM 1,
DIMM 2,
DIMM 3
FN1
FN2
ISA 1, ISA 2
JP3
JP4
PCI 1, PCI 2,
PCI 3
SKT1
Description
Diskette drive
connector
Primary IDE
connector
Secondary IDE
connector
System memory
module sockets
5-pin power supply
fan connector
2-pin power supply
fan connector
ISA adapter card
connectors
Power button
connector
Power LED
connector
PCI adapter card
connectors
Processor
109