2 internal connectors, 2 internal connectors -25, M3a78-vm floppy disk drive connector – Asus M3A78-VM User Manual
Page 37: M3a78-vm internal audio connector, Floppy

ASUS M3A78-VM
1-25
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. Insert one
end of the cable to this connector, then connect the other end to the signal
connector at the back of the floppy disk drive.
2. Optical drive audio in connector (4-pin CD)
This connector allows you to receive stereo audio input from sound sources
such as a CD-ROM, TV tuner, or MPEG card.
M3A78-VM
M3A78-VM Floppy disk drive connector
FLOPPY
NOTE:Orient the red markings
on the floppy ribbon cable to PIN 1.
PIN1
CD
Left
Audio Channel
GN
D
GN
D
Right
Audio Channe
l
M3A78-VM
M3A78-VM Internal audio connector
• 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.