System Board Connectors And Functions - IBM Aptiva Hardware Maintenance Manual

System Board Connectors and Functions

Table 5- 8 2137 System Board Connector Functions
Connector Function
CN1 Lower: PS/2 keyboard connector
Upper: PS/2 mouse connector
CN2 Modem/voice-in connector
CN3 Universal serial bus (USB) connectors
CN4 Upper: Printer port (25-pin female)
Lower: Serial port (9-pin male)
Video port (15-pin female)
CN5 Upper: MIDI/game port
Lower: Line-out, line-in, mic-in
connectors
CN6 CD audio input connector
CN8 ATI media connector (AMC)
CN9 Modem ring-in wake-up connector
CN10 Secondary IDE channel
CN12 IDE LED connector
Connect the red wire to pin-1, white
wire to pin-2, then leave pin-3, -4 as
non-connected; or connect the red
wire to pin-4, white wire to pin-3, then
leave pin-1, -2 as non-connected.
CN13 Primary IDE channel
CN14 Power/suspend switch connector
This connector has no directional
concern.
CN15 Standby power connector
CN16 Diskette connector
CN17 Power LED connector.
Connect the green wire to pin-12,
white wire to pin-14.
CN19 Power connector
FN1 Processor fan connector
5-14
Connect to...
Keyboard
Mouse
Modem card
USB devices
Printer
Serial device
Monitor
Joystick
Speaker,
microphone
CD-ROM drive
Reserved
Modem card
CD-ROM drive
Hard drive LED
Hard disk drive
Power/suspend
switch
Power supply
Diskette drive
Power LED
Power supply
CPU heat sink