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D. 6-PIN MINICIRCULAR AUXILIARY INTERFACE
The 6-pin minicircular auxiliary interface is used for connecting
the printer with auxiliary equipment such as a CD transporter/
auto-loader.
Pin assignments are as follows:
Uses 74HC logic voltage levels
Pin Number
TABLE A-3: Auxiliary Interface Pin Assignments
48 Interfacing Information
Signal Description
1
Busy - Output is high when the printer is busy
or moving the CD Tray.
2
Tray Out - Output is high when the CD Tray
is fully ejected.
3
Tray In - Output is high when the CD Tray is
fully inserted.
4
CD In - Output is high when the CD Tray is in
and a CD is present.
5
Ground.
6
Tray In/Out - A low input moves the CD Tray
in if it is out, and out if it is in.
6
5
4
3
2
1
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