Gigabyte GA-6VXC7-4X-P User Manual
FCC Compliance Statement:
DECLARATION OF CONFORMITY
Per FCC Part 2 Section 2. 1077(a)
This equipment has been tested and found to
comply with limits for a Class B digital device ,
Responsible Party Name: G.B.T. INC.
Phone/Fax No: (818) 854-9338/ (818) 854-9339
hereby declares that the product
Product Name:
Model Number:
Conforms to the following specifications:
FCC Part 15, Subpart B, Section 15.107(a) and Section 15.109(a),
Class B Digital Device
Supplementary Information:
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmfu l
and (2) this device must accept any inference received, including
that may cause undesired operation.
Representative Person's Name: ERIC LU
Signature:
Address: 18305 Valley Blvd., Suite#A
Mother Board
Date: Mar. 7, 2001
LA Puent, CA 91744
GA-6VXC7-4X-P
Eric Lu
pursuant to Part 15 of the FCC rules. These
limits are designed to provide reasonable
protection against harmful interference in
residential installations. This equipment
generates, uses, and can radiate radio
frequency energy, and if not installed and used
in accord ance with the instr uctions, may cause
harmful interference to radio communications.
However, there is no guara nte e tha t i nterfer ence
will not occur in a particular installation. If this
equipment does cause interference to radio or
television equipment reception, which can be
determined by turning th e equi pment off and on, the user i s encour aged to try t o
correct the interference by one or more of the following measures:
-Reorient or relocate the receiving antenna
-Move the equipment away from the receiver
-Plug the equipment into an outlet on a circuit different from that to which
the receiver is connected
-Consult the dealer or an experienced radio/television technician for
additional suggestions
You are cautioned that any change or modifications to the equipment not
expressly approve by the party responsible for compliance could void Your
authority to operate such equipment.
This device complies with Part 15 of the FCC Rules. Operation is subjected to
the following two conditions 1) this device may not cause harmful interference
and 2) this device must a ccept any interference received , in cl uding interference
that may cause undesired operation.
Declaration of Conformity
We, Manufacturer/Importer
(full address)
G.B.T. Technology Träding GMbH
Ausschlager Weg 41, 1F, 20537 Hamburg, Germany
( description of the apparatus, system, installation to which it refers)
(reference to the specification under which conformity is declared)
in accordance with 89/336 EEC-EMC Directive
Limits and methods of measurement
EN 55011
of radio disturbance char ac teristics of
industrial, scient ific and medical (ISM electrical equipment “ Harmonics”
high frequency equipment
Limits and methods of measurement
EN55013
of radio disturbance char ac teristics of
broadcast receivers and associated electrical equi pment “Voltage fluctuations”
equipment
Limits and methods of measurement
EN 55014
of radio disturbance char ac teristics of
portable tools and similar electric al
apparatus Residual, commer c ial and light indust r y
EN 55015
of radio disturbance char ac teristics of Industrial env ironment
fluorescent lam ps and luminaries
EN 55020
broadcast receivers and associated Industrial environment
equipment
EN 55022
of radio disturbance char ac teristics of appliances tools and similar apparatus
information technology equipment
DIN VDE 0855
part 10
part 12
household electrical appliances,
Limits and methods of measurement
Immunity fr om radio interference of
Limits and methods of measurement
Cabled distribution systems; Equipment
for receiving and/or
sound and television signals
distribution
declare that the product
from power systems (UPS)
Mother Board
GA-6VXC7-4X-P
is in conformity with
EN 61000-3-2*
EN60555-2
EN61000-3-3*
EN60555-3
EN 50081-1
EN 50082-1
EN 55081-2
EN 55082-2
ENV 55104
EN 50091- 2
Disturbances in supply systems caused
by household appliances and similar
Disturbances in supply systems caused
by household appliances and similar
Generic emission standar d P ar t 1:
Residual, commer c ial and light indust r y
Generic immunity standard Part 1:
Generic emission standard Par t 2:
Generic immunity standard Part 2:
Immunity requirem ents for household
EMC requirements for uninterruptible
CE marking
EN 60065
electronic and related apparatus for including electr ical business equipment
household and similar general use
EN 60335
electrical appl iances uninterruptible power system s (UPS )
Signature
The manufacturer also declares the conformity of above mentioned product
with the actual required safety standard s in accordance with LVD 73/23 EEC
Safety requirements for mains operated
Safety of household and similar
Date : Mar. 7, 2001 Nam e : Rex Lin
(Stamp)
Manufacturer/Importer
(EC conformity m ar k ing)
Safety f or information technology equipment
EN 60950
General and Safety r equirements for
EN 50091-1
:
Rex Lin
6VXC7-4X-P
Socket 370 Processor Motherboard
USER'S MANUAL
Socket 370 Processor Motherboard
REV. 5.0 Second Edition
R-50-02-010627
12ME-6VXC74XP-5002
How This Manual Is Organized
This manual is divided into the following sections:
1) Revision History
2) Item Checklist
3) Features
4) Hardware Setup
5) Performance & Block Diagram
6) BIOS Setup
7) Appendix
Product information & specification
Manual revision information
Product item list
Instructions on setting up the motherboard
Instructions on setting up the BIOS
Product performance & block diagram
software
General reference
Table Of Content
Revision History P.1
Item Checklist P.2
Summary of Features P.3
6VXC7-4X-P Motherboard Layout P.5
Page Index for CPU Speed Setup / Connectors / Panel and Jumper
Definition
Performance List P.25
Block Diagram P.26
Memory Installation P.27
Page Index for BIOS Setup P.28
Appendix P.56
P.6
6VXC7-4X-P Motherboard
Revision History
Revision Revision Note Date
5.0 Initial release of the 6VXC7-4X-P motherboard user’s
manual.
5.0 Second release of the 6VXC7-4X-P motherboard
user’s manual.
The author assumes no responsibility for any errors or omissions that may appear in this
document nor does the author make a commitment to update the information contained herein.
Third-party brands and names are the property of their respective owners.
Jun. 27, 2001 Taipei, Taiwan, R.O.C
Mar. 2001
Jun.2001
1
Item Checklist
Item Checklist
;
The 6VXC7-4X-P motherboard
;
Cable for IDE / floppy device
;
Diskettes or CD (TUCD) for motherboard driver & utility
;
6VXC7-4X-P user’s manual
2
6VXC7-4X-P Motherboard
Summary Of Features
Form Factor
CPU
Chipset
Clock Generator
Memory
I/O Control
Slots
On-Board IDE
On-Board
Peripherals
y
30.5 cm x 18.0 cm ATX size form factor, 4 layers PCB.
y
Socket 370 processor
Intel Pentium
Intel Celeron
VIA Cyrix
y
2nd cache in CPU (Depend on CPU)
y
VT82C694X (VIA Apollo Pro 133A)
y
VT82C686B
y
ICS 9248DF-39
y
66/100/133 MHz system bus speeds (PCI 33MHz)
y
75/83/112/124/140/150 MHz system bus speeds
!!! 100/133MHz FSB, FC-PGA
TM
66MHz FSB, FC-PGA/PPGA
III 100/133MHz FSB, PPGA
(PCI 44MHz) (reserved)
y
3 168-pin DIMM sockets.
y
Supports PC-100 / PC-133 SDRAM and VCM SDRAM
y
Supports up to 1.5GB DRAM
y
Supports only 3.3V SDRAM DIMM
y
Supports 72bit ECC type DRAM integrity mode.
y
VT82C686B
y
1 AGP slot supports 4X mode & AGP 2.0 compliant
y
5 PCI slot supports 33MHz & PCI 2.2 compliant
y
1 AMR(Audio Modem Riser) slot
y
1 16-bit ISA Bus slots
y
2 IDE bus master (UDMA 33/ ATA 66 /ATA100 )IDE
ports for up to 4 ATAPI devices
y
Supports PIO mode 3, 4 (DMA 33/ATA 66) IDE &
ATAPI CD-ROM
y
1 floppy port supports 2 FDD with 360K, 720K,1.2M,
1.44M and 2.88M bytes
y
1 parallel ports supports SPP/EPP/ECP mode
y
2 serial ports (COM A & COM B)
y
2 USB ports
y
1 IrDA connector for Fast IrDA
To be continued…
3
Hardware Monitor
PS/2 Connector
BIOS
Additional Features
Summary of Features
y
CPU / System fan revolution detect
y
CPU / System temperature detect
y
System voltage detect (Vcore,Vcc3,Vcc,+12V)
y
CPU overheat shutdown detect
y
ACPI Shutdown Temperature
y
PS/2 Keyboard interface and PS/2 Mouse interface
y
Licensed AMI BIOS, 2M bit flash ROM
y
Support Wake-On-LAN (WOL)
y
Support Internal / External Modem Ring On.
y
Includes 3 fan power connectors.
y
Poly fuse for keyboard over-current protection
4
6VXC7-4X-P Motherboard
6VXC7-4X-P Motherboard Layout
PS/2
JP16
USB
ATX POWER
JP15
JP19
JP30
COMB
COMA
LPT
BIOS
FLOPPY
PGA 370 CPU
SW2
JP18
AMR
JP8
JP7
PCI1
PCI2
PCI3
PCI4
J1
PCI5
AGP 1
VT82C694X
6VXC7-4X-P
J3
IDE1
IDE2
DIMM1
DIMM2
VT82C686B
DIMM3
SW1
JP2
BAT1
JP1
JP23
J2
J4
ISA 1
5
6VXC7-4X-P Motherboard Layout
Page Index for CPU Speed Setup / Connectors / Panel and Jumper
Page
Definition
CPU Speed Setup P.7
Connectors P.15
COM A / COM B / LPT Port P.15
USB Connector P.15
PS/2 Keyboard & PS/2 Mouse Connector P.16
JP16 (CPU Fan) P.16
JP15 (Power Fan) P.17
JP2 (System Fan) P.17
ATX Power P.18
Floppy Port P.18
IDE 1(Primary) / IDE 2(Secondary) Port P.19
J3 (Ring Power On) P.19
J1 (Wake On LAN) P.20
J4 (IR) P.20
Panel and Jumper Definition P.21
J2 (2x11 Pins Jumper) P.21
JP1 (Clear CMOS Function) P.22
JP23 (Case Open) P.22
JP19 (Support Cyrix CPU Selection)[Optional] P.23
JP7/JP8/JP18 (Onboard AC97& AMR Select)[Optional] P.23
JP30 (Over Voltage CPU Speed Up)[Optional] P.24
BAT1(Battery) P.24
6
6VXC7-4X-P Motherboard
CPU Speed Setup
The system bus speed is selectable at 66,100,133MHz and Auto. The user can select the
system bus speed
(SW1)
and change the DIP switc h
for 500 – 1G Hz processor.
Set System Bus Speed
SW1:
CPU (MHz) 1 2 3 4 5 6 PCI(MHz)
Auto X X X X O O 33.3
66 O O X X X X 33.3
75 O O O X X X 37.5
83 O O X O X X 41.6
100 O X X X X X 33.3
112 O X O X X X 37.3
124 X X X O X X 31
133 X X X X X X 33.3
140 X X O O X X 35
150 X X O X X X 37.5
The CPU speed must match with the frequency ratio. It will cause system han ging up if
the frequency ratio is higher than that of CPU.
SW2:
X3 O X O O
X3.5 X X O O
X4 O O X O
X4.5 X O X O
X5 O X X O
X5.5 X X X O
X6 O O O X
X6.5 X O O X
X7 O X O X
X7.5 X X O X
X8 O O X X
X8.5 O X O O
X9 X X O O
X9.5 X O O O
X10 X O X X
X10.5 O O X O
X11 O X X X
X11.5 X O X O
X12 O X X O
1 2 3 4
(SW2)
selection to set up the CPU spe ed
O : ON, X : OFF
DIP SWITCH FREQ. RATIO
7
CPU Speed Setup
X13 X X X O
X14 O O O X
X15 X O O X
X16 O X O X
For Auto Jumper Setting:
))))
ON
1 2 3 4 5 6
SW1
Note:
1. If you use 66/100/133 MHz CPU, We recommend yo u to setup your system sp eed to
“Auto” value.
2. We don’t recommend you to set up your system speed to 75 , 83 , 112 , 124 , 140 ,150
MHz because these frequencies a re not the standard specificatio ns for CPU, Chipset
and most of the peripherals. Whether your system can run under
75 ,83 ,112 ,124 ,140 ,150 MHz properly will depend on your hardware configu rations:
CPU, SDRAM, Cards, etc.
TM
1. Celeron
533/ 66 M H z FS B
ON
1 2 3 4
ON
1 2 3 4 5 6
SW2
SW2
SW1
8
6VXC7-4X-P Motherboard
2. CeleronTM 566/ 66 MH z FSB
1 2 3 4
SW2
3. Celeron
1 2 3 4
SW2
4. Celeron
1 2 3 4
ON
TM
600/ 66 M H z FS B
ON
TM
633/ 66 M Hz F S B
ON
ON
1 2 3 4 5 6
SW1
ON
1 2 3 4 5 6
SW1
ON
1 2 3 4 5 6
SW2
SW1
5. CeleronTM 667/ 66 M Hz F S B
ON
1 2 3 4
SW2
1 2 3 4 5 6
SW1
ON
9
6. CeleronTM 700/ 66 M Hz F S B
ON
1 2 3 4
1 2 3 4 5 6
CPU Speed Setup
ON
SW2
SW1
7. Cyrix III 550/ 100MHz FSB ( Optional)
ON
1 2 3 4
SW2
ON
1 2 3 4 5 6
SW1
8. Cyrix III 533 / 133 MHz FSB ( Optional)
ON
1 2 3 4
SW2
1 2 3 4 5 6
SW1
ON
9. Cyrix III 600/ 133 MHz FSB ( Optional)
ON
1 2 3 4
ON
1 2 3 4 5 6
SW2
SW1
10
6VXC7-4X-P Motherboard
10. Pentium
!!!
500/100MHz FSB
ON
1 2 3 4
ON
1 2 3 4 5 6
SW2
11. Pentium
1 2 3 4
SW2
12. Pentium
1 2 3 4
SW2
13. Pentium
1 2 3 4
SW1
!!!
550/100MHz FSB
ON
!!!
600/100MHz FSB
ON
!!!
650/100MHz FSB
ON
1 2 3 4 5 6
SW1
1 2 3 4 5 6
SW1
1 2 3 4 5 6
ON
ON
ON
SW2
SW1
11
CPU Speed Setup
14. Pentium
1 2 3 4
SW2
15. Pentium
1 2 3 4
SW2
16. Pentium
1 2 3 4
!!!
700/100MHz FSB
ON
1 2 3 4 5 6
SW1
!!!
750/100MHz FSB
ON
1 2 3 4 5 6
SW1
!!!
800/100MHz FSB
ON
1 2 3 4 5 6
ON
ON
ON
SW2
17. Pentium
1 2 3 4
SW2
SW1
!!!
850/100MHz FSB
ON
1 2 3 4 5 6
SW1
ON
12
6VXC7-4X-P Motherboard
18. Pentium
!!!
533/133MHz FSB
ON
1 2 3 4
ON
1 2 3 4 5 6
19. Pentium
SW2
!!!
1 2 3 4
SW2
20. Pentium
!!!
1 2 3 4
SW2
21. Pentium
1 2 3 4
SW1
600/133 MHz FSB
ON
1 2 3 4 5 6
SW1
667/133MHz FSB
ON
!!!
733/133MHz FSB
ON
1 2 3 4 5 6
SW1
ON
1 2 3 4 5 6
ON
ON
SW2
SW1
13
22. Pentium
1 2 3 4
!!!
800/133MHz FSB
ON
1 2 3 4 5 6
CPU Speed Setup
ON
SW2
23. Pentium
1 2 3 4
SW2
24. Pentium
1 2 3 4
SW2
25. Pentium
1 2 3 4
SW1
!!!
866/133MHz FSB
ON
ON
1 2 3 4 5 6
SW1
!!!
933/133MHz FSB
ON
ON
1 2 3 4 5 6
SW1
!!!
1G Hz /133MHz FSB
ON
ON
1 2 3 4 5 6
SW2
SW1
14
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