Gigabyte GA-6VM7-4X User Manual
Phone/Fax No: (818) 854- 9338/ (818) 854-9339
hereby declare s that the product
Product Name:
Model Number:
Mother Board
Signature:
Date: Jan. 21, 2000
GA- 6VM7- 4X
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.
Address: 18305 Valley Blvd., Suite#A
LA Puent, CA 91744
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
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 harmful
and (2) this device must accept any inference received, including
that may cause undesired operation.
Representative Person's Name: ERIC LU
Eric Lu
frequency energy, and if not installed and used
in accordance with the instructions, 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 interference to radio or
television equipment 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
-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
You are cautioned that any change or modifications to the equipment not
expressly approve by the party respons ible 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 accept any interference received, including interference
that may cause undesired operation.
-Consult the dealer or an experienced radio/television technician for
additional suggestions
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
EN 55011 Limits and methods of measurement EN 61000-3-2* Disturbances in supply systems caused
of radio disturbance characteristics of EN60555-2 by household appliances and similar
industrial, scientific and medical (ISM electrical equipment “Harmonics”
high frequency equipment
EN55013 Limits and methods of measurement EN61000-3-3* Disturbances in supply systems caused
of radio disturbance characteristics of EN60555-3 by household appliances and similar
broadcast receivers and associated electrical equipment “Voltage fluctuations”
equipment
EN 55014 Limits and methods of measurement EN 50081-1 Generic emission standard Part 1:
of radio disturbance characteristics of Residual, commercial and light industry
household electrical appliances,
portable tools and similar electrical EN 50082-1 Generic immunity standard Part 1:
apparatus Residual, commercial and light industry
EN 55015 Limits and methods of measurement EN 55081-2 Generic emission standard Part 2:
of radio disturbance characteristics of Industrial environment
fluorescent lamps and luminaries
EN 55020 Immunity from radio interference of EN 55082-2 Generic immunity standard Part 2:
broadcast receivers and associated Industrial environment
equipment
EN 55022 Limits and methods of measurement ENV 55104 Immunity requirements for household
of radio disturbance characteristics of appliances tools and similar apparatus
information technology equipment
DIN VDE 0855 Cabled distribution systems; Equipment EN 50091- 2 EMC requirements for uninterruptible
part 10 for receiving and/or distribution from power systems (UPS)
part 12 sound and television signals
declare that the product
Mother Board
GA-6VM7-4X
is in conformity with
CE marking (EC conformity marking)
The manufacturer also declares the conformity of above mentioned product
with the actual required safety standards in accordance with LVD 73/23 EEC
EN 60065 Safety requirements for mains operated EN 60950 Safety for information technology equipment
electronic and related apparatus for including electrical business equipment
household and similar general use
EN 60335 Safety of household and similar EN 50091-1 General and Safety requirements for
electrical appliances uninterruptible power systems (UPS)
Signature
Date : Jan. 21, 2000 Name : Rex Lin
(Stamp)
Manufacturer/Importer
:
Rex Lin
6VM7-4X
Socket 370 Processor Motherboard
USER'S MANUAL
Socket 370 Processor Motherboard
REV. 1.2 Second Edition
R-12-02-000425
How This Manual Is Organized
This manual is divided into the following sections:
1) Revision History Manual revision information
2) Item Checklist Product item list
3) Features Product information & specification
4) Hardware Setup Instructions on setting up the motherboard
5) Performance & Block Diagram Product performance & block diagram
6) BIOS Setup Instructio ns on setting up the BIOS
software
7) Appendix
General reference
Table Of Content
Revision History P.1
Item Checklist P.2
Summary of Features P.3
6VM7 -4X Motherboard Layout P.5
Page Index for CPU Speed Setup / Connectors / Panel and Jumper
Definition
Performance List P.2 4
Block Diagram P.2 5
Memory Installation P.26
Page Index for BIOS Setup P.27
Appendix P.55
P.6
6VM7-4X Motherboard
Revision History
Revision Revision Note Date
1.2 Initial release of the 6VM7-4X motherboard user’s
manual.
1.2 Second release of the 6VM7-4X motherboard user’s
manual.
Mar.2000
Apr.2000
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.
Apr. 25, 2000 Taipei, Taiwan, R.O.C
1
Item Checklist
þThe 6VM7-4X motherboard
þCable for IDE / floppy device
þDiskettes or CD (TUCD) for motherboard driver & utility
oInternal COMB Cable (Optional).
oInternal USB Cable (Optional).
oCable for SCSI device
þ6VM7 -4X user’s manual
Item Checklist
2
6VM7-4X Motherboard
1 floppy port supports 2 FDD with 360K, 720K,1.2M,
Summary Of Features
Form Factor 24.3 cm x 21.0 cm Micro ATX size form factor, 4 layers PCB.
CPU Ÿ Socket 370 Processor
Ÿ 2nd cache in CPU(Depend on CPU)
Chipset Ÿ VT82C694X (VIA Apollo Pro 133A)
Ÿ VT82C686A
Clock Generator
Memory Ÿ 2 168-pin DIMM sockets.
I/O Control Ÿ VT82C686A
Slots Ÿ 1 AGP Slot Supports 4X mode & AGP 2.0 compliant
On-Board IDE Ÿ 2 IDE bus master, DMA 33/ ATA 66 IDE ports for up
On-Board
Peripherals
Hardware Monitor Ÿ CPU/System fan revolution detect
PS/2 Connector
Ÿ ICS 9248DF-39
Ÿ 66/100/133 MHz system bus speeds (PCI 33MHz)
Ÿ 75/83/112/124/140/150 MHz system bus speeds
(PCI 44MHz) (reserved)
Ÿ Supports PC-100 / PC-133 SDRAM and VCM SDRAM
Ÿ Supports up to 1.0GB DRAM
Ÿ Supports only 3.3V SDRAM DIMM
Ÿ Supports 72bit ECC type DRAM integrity mode.
Ÿ 3 PCI Slot Supports 33MHz & PCI 2.2 compliant
Ÿ 1 AMR(Audio Modem Riser)Slot
to 4 ATAPI devices
Ÿ Supports PIO mode 3, 4, UDMA33/ATA66 IDE & ATAPI
CD-ROM
Ÿ
1.44M and 2.88M bytes
Ÿ 1 parallel ports supports SPP/EPP/ECP mode
Ÿ 2 serial ports (COMA & COMB)
Ÿ 2 USB ports
Ÿ CPU /System temperature detect
Ÿ System voltage detect (Vcore,Vcc3,Vcc,+12V)
Ÿ CPU overheat shutdown detect
Ÿ PS/2
Keyboard interface and PS/2 Mouse interface
To be continued…
3
Summary Of Features
BIOS Ÿ Licensed AMI BIOS, 2M bit flash ROM
On-Board Sound Ÿ Creative CT5880
Additional Features Ÿ Includes 3 fan power connectors.
Ÿ Poly fuse for keyboard over-current protection
4
6VM7-4X Motherboard
COMB
COMA
LPT
6VM7-4X Motherboard Layout
PS/2
USB
JP16
JP19
PGA 370
CPU
ATX POWER
JP15
J4
GAME & AUDIO
SW2
J5
CT5880
PCI1
PCI2
PCI3
AMR
VT82C
694X
IDE2
IDE1
J8
SW1
FLOPPY
6VM7-4X
DIMM1
VT82C
686A
DIMM2
BAT1
JP1
JP23
JP2
BIOS
BZ1
J2
J7
AGP 1
5
6VM7-4X Motherboard Layout
$
Page Index for CPU Speed Setup / Connectors / Panel and Jumper
Page
Definition
CPU Speed Setup P.7
Connectors P.14
GAME & Audio Port P.14
COM A / COM B / LPT Port P.14
USB Connector P.15
PS/2 Keyboard & PS/2 Mouse Connector P.15
JP16 (CPU Cooling Fan Power Connector) P.16
JP15 (Power Cooling Fan Power Connector) P.16
JP2 (System Cooling Fan Power Connector) P.17
ATX Power P.17
Floppy Port P.18
IDE 1(Primary)/ IDE 2(Secondary) Port P.18
J7 (TEL) P.19
J5 (AUX_IN) P.19
J8 (CD Audio Line In) P.20
J4 (SPDIF) 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
BAT1(Battery) P.23
6
6VM7-4X 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 switch (SW2) selection to set up the CPU speed
for 300 - 733MHz processor.
Set System Bus Speed
SW1: O : ON, X : OFF
CPU (MHz) PCI(MHz) 1 2 3 4 5 6
Auto 33.3 X X X X O O
66 33.3 O O X X X X
75 37.5 O O O X X X
83 41.6 O O X O X X
100 33.3 O X X X X X
112 37.3 O X O X X X
124 31 X X X O X X
133 33.3 X X X X X X
140 35 X X O O X X
150 37.5 X X O X X X
The CPU speed must match with the frequency ratio. It will cause system hanging up if
the frequency ratio is higher than that of CPU.
SW2:
FREQ. RATIO
X 3
X 3.5
X 4
X 4.5
X 5
X 5.5
X 6
X 6.5
X 7
X 7.5
X 8
X 8.5
X 9
X 9.5
1 2 3 4
O X O O
X X O O
O O X O
X O X O
O X X O
X X X O
O O O X
X O O X
O X O X
X X O X
O O X X
X O X X
O X X X
X X X X
DIP SWITCH
7
F
For Auto Jumper Setting:
ON
CPU Speed Setup
1 2 3 4 5 6
SW1
«
Note:
1. If you use 66/100/133 MHz CPU, We recommend you to setup your system speed 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 are not the standard specifications for CPU, Chips et
and most of the peripherals. Whether your system can run under
75 ,83 ,112 ,124 ,140 ,150 MHz properly will depend on your hardware configurations:
CPU, SDRAM, Cards, etc.
TM
1. Celeron
300/ 66 MHz FSB
ON
1 2 3 4
SW2
SW2
ON
1 2 3 4 5 6
SW1
8
6VM7-4X Motherboard
ON
SW1
ON
ON
2. CeleronTM 333/ 66 MHz FSB
ON
1 2 3 4
SW2
SW1
TM
3. Celeron
366/ 66 MHz FSB
ON
1 2 3 4
SW2
TM
4. Celeron
400/ 66 MHz FSB
ON
1 2 3 4
SW2
SW1
5. CeleronTM 433/ 66 MHz FSB
ON
1 2 3 4
ON
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
SW2
SW1
1 2 3 4 5 6
9
6. CeleronTM 466/ 66 MHz FSB
ON
ON
ON
ON
ON
1 2 3 4
CPU Speed Setup
SW2
SW1
7. CeleronTM 500/ 66 MHz FSB
ON
1 2 3 4
SW2
SW1
8. CeleronTM 533/ 66 MHz FSB
ON
1 2 3 4
SW2
SW1
9. CeleronTM 566/ 66 MHz FSB
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
ON
1 2 3 4
1 2 3 4 5 6
SW2
SW1
10
6VM7-4X Motherboard
ON
ON
ON
ON
10. Cryix Joshua 300/100MHz FSB
ON
1 2 3 4
SW2
SW1
11. Pentium® !!! 500/100MHz FSB
ON
1 2 3 4
SW2
SW1
12. Pentium® !!! 550/100MHz FSB
ON
1 2 3 4
1 2 3 4 5 6
1 2 3 4 5 6
SW2
13. Pentium® !!! 600/100MHz FSB
ON
1 2 3 4
SW2
SW1
SW1
1 2 3 4 5 6
1 2 3 4 5 6
11
14. Pentium® !!! 650/100MHz FSB
ON
ON
ON
ON
ON
1 2 3 4
SW2
SW1
15. Pentium® !!! 700/100MHz FSB
ON
1 2 3 4
SW2
SW1
16. Pentium® !!! 533/133MHz FSB
ON
1 2 3 4
CPU Speed Setup
1 2 3 4 5 6
1 2 3 4 5 6
SW2
17. Pentium® !!! 600/133 MHz FSB
ON
1 2 3 4
SW2
SW1
SW1
1 2 3 4 5 6
1 2 3 4 5 6
12
6VM7-4X Motherboard
ON
ON
18. Pentium® !!! 667/133MHz FSB
ON
1 2 3 4
SW2
SW1
19. Pentium® !!! 733/133MHz FSB
ON
1 2 3 4
SW2
SW1
1 2 3 4 5 6
1 2 3 4 5 6
13
Connectors
Game & Audio Port
Connectors
GAME
Port
COM A / COM B / LPT Port
Line Out
MIC
Line In
LPT Port
COM B COM A
14
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