DTK PRM-23I, User Manual

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Chapter 3
18
3.18 U1 – SOCKET370 FOR CELERON CPU
U1 is the Socket370 for Celeron CPU.
Fig. 12 Socket370 for Celeron CPU
Fig. 13 I/O Connector
3.19 J16 – AUDIO/MIDI PORT CONNECTOR
Three 1/8” female connectors used as speaker, line in and microphones. SPK can
be connected to headphones or preferably powered speakers. Line In allows tape
players or other audio sources to be recorded by your computer or played through
the SPK. MIC allows microphones to be connected for inputting voice and the 15
pins MIDI port used for Game pod or Midi devices.
3.20 J17 – PARALLEL PORT CONNECTOR
This is a D-Type 25 pin female connector for Line/parallel printer.