Supero SUPER P4DME-M, User Manual

Page: 41 / 86

Chapter 2: Installation
2-17
2-8 Parallel Port, Floppy/Hard Disk Drive and SCSI
Connections
Note the following when connecting the floppy and hard disk drive cables:
• The floppy disk drive cable has seven twisted wires.
• A red mark on a wire typically designates the location of pin 1.
• A single floppy disk drive ribbon cable has 34 wires and two connectors to
provide for two floppy disk drives. The connector with twisted wires always
connects to drive A, and the connector that does not have twisted wires
always connects to drive B.
Parallel Port Connector
The parallel (printer) port is lo-
cated on J7. See the table on the
right for pin definitions.
P in N u m b e r F u n ctio n
1 S tro b e -
3 D a ta B it 0
5 D a ta B it 1
7 D a ta B it 2
9 D a ta B it 3
1 1 D a ta B it 4
1 3 D a ta B it 5
1 5 D a ta B it 6
1 7 D a ta B it 7
1 9 A C K
2 1 B U S Y
2 3 P E
2 5 S L C T
P in N u m b e r F u n ctio n
2 A u to F e e d -
4 E rro r-
6 In it-
8 S L C T IN -
1 0 G N D
1 2 G N D
1 4 G N D
1 6 G N D
1 8 G N D
2 0 G N D
2 2 G N D
2 4 G N D
2 6 N C
P a ra lle l ( P rin te r) P o rt P in D e fin itio n s
(J 7 )
2-7 Onboard Indicators
Gb LAN LEDs (P4DMS-6GM
only)
The Gb LAN (Ethernet) port has
two LEDs. On the Gb LAN port,
the yellow (left) LED indicates ac-
tivity while the other (right) LED
may be green, orange or off to in-
dicate the speed of the connec-
tion. See the tables at right for the
functions associated with these
LEDs.
L E D
C o lo r
O ff
G re e n
O ra n g e
D e fin itio n
N o C o n n e ctio n
1 0 0 M H z
1 G H z
G b L A N R ig h t L E D
In d ic a to r
L E D
C o lo r
O ff
Y e llo w
D e fin itio n
N o t A ctive
A ctive
G b L A N L e ft L E D
In d ic a to r