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Chapter 1: Product introduction
1.10.2 Internal connectors
1. Floppy disk drive connector (34-1 pin FLOPPY)
This connector is for the floppy disk drive (FDD) signal cable. Connect one
end of the cable to this connector and the other end to the signal connector at
the back of the floppy disk drive.
• Pin 5 on the connector is removed to prevent incorrect cable connection
when using an FDD cable with a covered Pin 5.
• The FDD cable is purchased separately.
M3N78-AM
M3N78-AM Floppy disk drive connector
FLOPPY
NOTE:
Orient the red markings
on the floppy ribbon cable to PIN 1.
PIN1
2. Digital audio connector (4-1 pin SPDIF_OUT)
This connector is for an additional Sony/Philips Digital Interface (S/PDIF)
port(s). Connect the S/PDIF module cable to this connector, then install the
module to a slot opening at the back of the system chassis.
The S/PDIF module is purchased separately.
SPDIF_OUT
+5
V
SPDIFOU
T
GND
M3N78-AM
M3N78-AM Digital audio connector
Summary of Contents for M3N78-AM
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Page 46: ...1 34 Chapter 1 Product introduction ...
Page 102: ...3 14 Chapter 3 Software support ...