DFI G586OPC Bedienungsanleitung
G586OPC
Rev. 0 +
System Board
User’s Manual
-D28450828-
vCopyright1995byDFI,Inc.
All rights reserved.
No part of this document may be copied, reproduced in
any form or by any means or used to make any trans-
formation/adaptation without the prior written consent
of DFI, Inc.
DFI, Inc. makes no warranties with respect to this
documentation and disclaims any implied warranties of
merchantability, quality, or fitness for any particular
purpose. The information in this document is subject to
change without notice. DFI, Inc. reserves the right to
make revisions to this publication and to make changes
to any and/or all parts of its content, at any time,
without obligation to notify any person or entity of such
changes. Further, DFI, Inc. assumes no responsibility
for any errors that may appear in this document.
DFI is a registered trademark, and G586OPC is a
trademark of Diamond Flower, Inc. All other product
names mentioned are trademarks or registered trade-
marks of their respective companies.
vFCC Statement on Class B
This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to
Part 15 of the FCC rules. These limits are designed to
provide reasonable protection against harmful interfer-
ence when the equipment is operated in a residential
installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and
used in accordance with the instruction manual, may
cause harmful interference to radio communications.
However, there is no guarantee that interference will
not occur in a particular installation. If this equipment
does cause harmful interference to radio or television
reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and
the receiver.
•Connect the equipment into an outlet on a circuit
different from that to which the receiver is
connected.
•Consult the dealer or an experienced radio TV
technician for help.
Notice:
1. The changes or modifications not expressly
approved by the party responsible for compliance
could void the user's authority to operate the
equipment.
2. Shielded interface cables must be used in order to
comply with the emission limits.
v Table of Contentsv
Introduction ..............................................................................
Features and Specifications .........................................
Package Checklist ........................................................
Installation Overview ...............................................................
Preparing the Area ..............................................................
Handling the System Board ................................................
Tips in Handling the System Board ..............................
Hardware Installation...........................................................
Memory Installation .......................................................
Installing the Modules ............................................
Board Configuration ......................................................
Jumper Settings for Display Type and
CMOS Clean ..........................................................
Jumper Settings for Super I/O Setting ..................
Cache Configuration .....................................................
Installing Asynchronous SRAM .............................
Jumper Settings for Cache Memory ...............
256KB Cache SRAM ................................
512KB Cache SRAM ................................
1MB Cache SRAM ...................................
Installing the Synchronous Cache Module .....
Jumper Settings ........................................
Installation .................................................
VRM Header .................................................................
VRM Header and 3.3V Pentium Processor ...........
VRM Header and Future Low-Voltage CPUs ........
CPU Installation ............................................................
Jumper Settings for CPU .......................................
Jumpers JP3, JP4, JP9, JP10, JP18, JP19, JP20
JP21 and JP24 .............................................................
Installing Upgrade CPUs ..............................................
1
2
5
6
6
7
7
8
8
11
12
13
15
17
17
19
20
22
24
26
26
27
29
29
30
31
32
41
42
Built-in Ports ........................................................................
Serial Ports ...................................................................
PS/2 Mouse Port ...........................................................
Parallel Port ..................................................................
Floppy Disk Drive Connector ........................................
IDE Hard Disk Interface ................................................
Installing Expansion Cards ..................................................
Installing the System Board ................................................
IDE Device Drivers ..............................................................
Troubleshooting Checklist .....................................................
Appendix A:PCI I/O Pin Assignments ..................................
Appendix B:ISA I/O Pin Assignments ..................................
Appendix C:Connector Pin Assignments ............................
47
48
49
50
51
53
56
58
60
61
62
63
64
PCI/ISASystemBoard
1
vIntroduction
The G586OPC system board offers several advanced
features integrated into the system board. Its design is
based on the new Peripheral Component Interconnect
(PCI) local bus and Industry Standard Architecture
(ISA) standards.
The G586OPC provides a 321-pin Zero Insertion Force
(ZIF) CPU socket for PentiumTM processors running at
75MHz, 90MHz, 100MHz, 120MHz, 133MHz or
150MHz frequency. This ZIF socket allows users to
easily upgrade their CPUs. It also provides a VRM
(Voltage Regulation Module) header allowing you to
upgrade to future low-voltage CPUs.
The G586OPC is equipped with three PCI slots, three
ISA slots and one shared PCI/ISA slot.
The G586OPC board has two bus master PCI IDE
connectors. Bus mastering reduces CPU use during disk
transfer. The system board is also equipped with two
NS16C550A-compatible serial ports, an SPP/EPP/ECP
parallel port, a floppy disk drive controller, one PS/2
mouse port and one PS/2 keyboard connector.
The G586OPC can support 2MB to 128MB of memory
using 256Kx36, 512Kx36, 1Mx36, 2Mx36, 4Mx36 and
8Mx36 72-pin SIM modules.
G586OPC
2
Features and Specifications
Processor
•Intel PentiumTM 75/90/100/120/133/150MHz
•Future Pentium Processor and Pentium OverDrive
Processor
Chipset
•OPTI Viper-M chipset
Energy Efficient Design
•Supports System Power Management
•CPU stopped clock control
•Hardware supports SMI green mode
•Microsoft/Intel APM 1.1 compliant
Two Bus Master PCI IDE Connectors
•PIO Modes 3 & 4 Enhanced IDE (data transfer rate
up to 16.6MB/sec)
•DMA Mode 2 Bus Master IDE (data transfer rate
up to 22.2MB/sec)
•Bus mastering reduces CPU use during disk
transfer
•ATAPI IDE CD-ROM supported
Integrated I/O
•Super I/O controller: SMC FDC37C665GT,
SMC FDC37C669GT or
UMC8669
•Two NS16C550A-compatible high speed UARTs
•One SPP/EPP/ECP parallel port
•One 720KB/1.2MB/1.44MB/2.88MB floppy
controller
•PS/2 mouse port
•PS/2 keyboard connector or AT keyboard
connector
PCI/ISASystemBoard
3
BIOS
•Award Plug & Play BIOS
•Supports Enhanced IDE devices
•Supports Enhanced IDE HDDs larger than 528MB
(LBA mode only)
Architecture
•PCI/ISA
Cache
•256KB, 512KB or 1MB direct map write-back or
write-through cache
•32Kx8, 64Kx8 or 128Kx8 asynchronous SRAM
(supports 5V/3.3V mixed voltage SRAM)
•160-pin cache module upgrade slot for optional
synchronous pipeline burst cache module
Memory
•2MB to 128MB onboard memory
•Four 72-pin SIMM sockets
•Supports single and/or double density SIMMs
•256Kx36, 512Kx36, 1Mx36, 2Mx36, 4Mx36 or
8Mx36 parity SIMMs
•x32 non-parity SIMMs supported
•Supports 60ns or 70ns fast page mode DRAM or
EDO DRAM
Expansion Slots
•Three dedicated PCI slots
•One shared PCI/ISA slot
•Three dedicated 16-bit ISA slots
With the optional synchronous pipeline burst
cache module installed in the 160-pin cache
module upgrade slot, the length of the add-in card
in PCI Slot 2 is limited to 124,65 mm.
G586OPC
4
VRM and ZIF Sockets
•VRM (Voltage Regulation Module) header
allows upgrade to future low-voltage CPUs
•321-pin ZIF socket (Intel Socket 7)
Board Dimensions
•28cm (11.02") x 22cm (8.58")
PCI/ISASystemBoard
Package Checklist
The G586OPC package contains the following items:
•The G586OPC system board
•The G586OPC user’s manual
•One set of IDE driver diskettes
•One 34-pin floppy disk drive cable
•Two 40-pin IDE hard disk cables
•One 25-pin printer port cable for chassis mounting
•One card-edge bracket with serial and mouse port
cables
If any of these items is missing or damaged, please
contact your dealer or sales representative for assistance.
5
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