IBM 6274 - Manual (Page 23)

Chapter 2. Setting up your computer
9
Figure 1. Connectors
Audio connectors
The audio connectors located at the top side of the monitor are audio line in 6,
audio line out 7, and microphone 8.
Other connectors
The illustration above also shows the connectors for optional devices that you
might want to connect. This includes connectors for PS/2 mouse 3, PS/2
keyboard 4, Ethernet 2, parallel devices 10, and modem 1. Your computer model
might not have all connectors shown.
1 Modem connector 7 Audio line-out connector
2 Ethernet connector 8 Microphone connector
3 PS/2 mouse connector 9 USB connectors (rear)
4 PS/2 keyboard connector 10 Power adapter connector
5 USB connectors (top) 11 Parallel connector
6 Audio line-in connector