Supermicro SUPERSERVER 6022L-6, Руководство пользователя

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5-24
S
UPERSERVER 6022L-6 User’s Manual
5-12 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 port is located on J65.
See the table on the right for pin
definitions.
33 MHz PCI Enable/Disable
If you wish to use 33 MHz PCI
cards, close JP4 to force (enable)
the P1 bus to run at 33 MHz. See
the table on the right for jumper set-
tings.
Note : If you force the slots to 33
MHz, you must set the PCI-X Bus
S p e e d j u m p e r s t o t h e l o w e s t
speed.
Jumper
Position
Open
Closed
Definition
Disabled
Enabled
33 MHz PCI Enable/
Disable Jumper Settings
(JP4)
Pin Number Function
1 Strobe-
3 Data Bit 0
5 Data Bit 1
7 Data Bit 2
9 Data Bit 3
11 Data Bit 4
13 Data Bit 5
15 Data Bit 6
17 Data Bit 7
19 ACK
21 BUSY
23 PE
25 SLCT
Pin Number Function
2 Auto Feed-
4 Error-
6 Init-
8 SLCT IN-
10 G ND
12 G ND
14 G ND
16 G ND
18 G ND
20 G ND
22 G ND
24 G ND
26 NC
Parallel (Printer) Port Pin Definitio ns
(J65)