Gigabyte GA-7ZMMH 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: [phone]/ [phone]

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. 12, 2001

LA Puent, CA 91744

GA-7ZMMH

Er ic 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 int erference
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-7ZMMH

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. 12, 2001 Nam e : Rex Li n

(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

7ZMMH

TM

AMD AthlonTM/Duron

Socket A Processor

Motherboard

USER'S MANUAL

AMD AthlonTM/DuronTM Socket A Processor Motherboard

REV. 2.0 First Edition

R-20-01-010402

How This Manual Is Organized

This manual is divided into the following sections:

1) Revision List

2) Item Checklist

3) Features

4) Installation Guide

5) Performance & Block Diagram

6) Suspend to RAM

7) Four Speaker & SPDIF

Manual revision information

Product item list

Product information & specification

Instructions on CPU & Memory

Product performance & block diagram

Instructions on STR

Four Speaker & SPDIF introduction

8) @BIOS™

9) BIOS Setup

Instructions on setting up the BIOS

10) Technical Support / RMA Sheet

11) Appendix

Installation

@BIOS

introduction

™

software
Document equipment used for after sales

service

General reference

Table Of Content

Revision History P.1
Item Checklist P.2
Summary of Features P.3
7ZMMH Motherboard Layout P.5
Installation Guide P. 6
Page Index for Connectors / Panel and Jumper Definition P.12
Performance List P.27
Block Diagram P.29
Suspend to RAM Installation P.30
Four Speaker & SPDIF Introduction P.36
@BIOSTM Introduction P.42
Page Index for BIOS Setup P.43
Technical Support / RMA Sheet P.69
Appendix P.70

7ZMMH Motherboard

Revision History

Revision Revision Note Date

2.0 Initial release of the 7ZMMH motherboard user’s manual. Apr. 2001

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. 2, 2001 Taipei, Taiwan, R.O.C

1

Item Checklist

Item Checklist

The 7ZMMH motherboard

;

Cable for IDE / floppy device

;

CD (GA-7ZMM CD) for motherboard driver & utility

;

7ZMMH user’s manual

;

2

7ZMMH Motherboard

Features Summary

Form factor

24.4 cm x 23.1 cm Micro ATX size form factor, 4 layers

y

PCB.

CPU

AMD AthlonTM/DuronTM (K7) Socket A Processor

y

256K/64K L2 cache on die

y

Supports 600MHz ~ 1GHz and above

y

Chipset Pro Savage KM133A, consisting of:

VT8365A Memory/AGP/PCI Controller(PAC)

y

VT82C686B PCI Super-I/O Integrated Peripheral

y

Controller (PSIPC)

Clock Generator

Memory

I/O Control
Slots

On-Board IDE

ICS 94236AF

y

100/102/105/110/113/115/120/133/135/137/139/141 MHz

95/

system bus

2 168-pin DIMM sockets

y

Supports PC-100/133 and VCM SDRAM

y

Supports up to 1.0GB DRAM

y

Supports only 3.3V SDRAM DIMM

y

VT82C686B

y

1 AGP slot supports 4X mode & AGP 2.0 compliant

y

3 PCI slots supports 33MHz & PCI 2.2 compliant

y

1 AMR (Audio Modem Riser) slot

y

2 IDE bus master (UDMA 33/ATA 66/ATA100) IDE ports

y

speeds

for up to 4 ATAPI devices

Supports PIO mode 3, 4 (UDMA 33/ATA 66/ATA 100) IDE

y

& ATAPI CD-ROM
On-Board
Peripherals

Hardware Monitor

1 floppy port supports 2 FDD with 360K, 720K, 1.2M,

y

1.44M and 2.88M bytes
1 parallel port supports Normal/EPP/ECP mode

y

1 serial port (COM A)

y

4 USB ports

y

CPU/System fan revolution detection

y

CPU/Power/System fan control

y

System voltage detection

y

CPU/System temperature detection

y

To be continued…

3

On-Board Sound

PS/2 Connector
BIOS
On-Board VGA

Additional Features

Features Summary

Creative CT5880 sound

y

AC’97 CODEC

y

Line In / Line Out / Mic In / AUX In / CD In / TEL /

y

SPDIF / Game Port / Four Speaker

PS/2 Keyboard interface and PS/2 Mouse interface

y

Licensed AMI BIOS, 2M bit flash ROM

y

Build S3 Savage4 (86C370) in VT8365A

y

Support shared memory architecture

y

Support Wake-On-LAN (WOL)

y

Support Internal / External Modem Ring On

y

Support USB KB/MS Wake up from S3-S5

y

Includes 3 fan power connectors

y

Poly fuse for keyboard over-current protection

y

Support STR (Suspend-To-RAM) function

y

Support @BIOS™

y

4

7ZMMH Motherboard

7ZMMH Motherboard Layout

JP4

PS/2

USB1

J3

COM A

LPT

Socket A CPU

VGA

J9

J7

GAME & AUDIO

Creative
CT5880

JP2

VT8365A

7ZMMH

DIMM1

AGP 1

CODEC

PCI1

PCI2

JP1

J16

J8

JP11

PCI3

J18

AMR

J17

USB2

VT82C

686B

DIMM2

JP10

J11

ATX POWER

JP7

BIOS

JP8

LED1

IDE2

BAT1

JP6

FLOPPY

IDE1

SW1

JP9

JP3

J13

J12

J2

5

Installation Guide

Installation Guide

Getting Started

WARNING!

Computer motherboards and expansion cards contain very delicate Integrated
Circuit (IC) chips. To protect them against damage from static electricity, you
should follow some precautions whenever you work on your computer.

1. Unplug your computer when working on the inside.

2. Use a grounded wrist strap before handling computer components. If you do not have one,
touch both of your hands to a safely grounded object or to a metal object, such as the
power supply case.

3. Hold components by the edges and try not touch the IC chips, leads or connectors, or
other components.

4. Place components on a grounded antistatic pad or on the bag that came with the
components whenever the components are separated from the system.

5. Ensure that the ATX power supply is switched off before you plug in or remove the ATX
power connector on the motherboard.

Installing the motherboard to the chassis…

If the motherboard has mounting holes, but they don’t line up with the holes on the base and
there are no slo ts to attach the spacers, do not become alarmed you can still attach the spacers
to the mounting holes. Just cut the bottom portion of the spacers (the spacer may be a little hard
to cut off, so be careful of your hands). In this way you can still attach the motherboard to the
base without worrying about short circuits. Sometimes you may need to use the plastic springs
to isolate the screw from the motherboard PCB surface, because the circuit wire may be near by
the hole. Be careful, don’t let the screw contact any printed circuit write or parts on the PCB that
are near the fixing hole, otherwise it may damage the board or cause board malfunctioning.

6

7ZMMH Motherboard

To set up your computer, you must complete the following steps:

Step 1 - Set system jumpers
Step 2- Install the Central Processing Unit (CPU)
Step 3-Install memory modules
Step 4-Install expansion cards
Step 5-Connect ribbon cables, cabinet wires, and power supply
Step 6-Set up BIOS software
Step 7-Install supporting software tools

Step 5

Step 4

Step 2

Step 3

Step 5

Step 1

7

Installation Guide

CPU Speed Setup

The system bus frequency can be switched at 95MHz-145MHz by adjusting SW 1.
(The frequency ratio depend on CPU).

SW1 Select the System Speed at 95MHz - 145MHz. O: ON, X: OFF

FSB 1 2 3 4

95 O O O O
100 O O X O
102 O O O X
105 O O X X
110 X O O O
113 X O X O
115 X O O X
120 X O X X
133 O X O O
135 O X X O
137 O X O X
139 O X X X
141 X X O O
143 X X X O
145 X X O X

JP10: CPU Clock Frequency

1 1

100MHz

(Default)

133MHz

Pin No. Definition
1-2 close 133MHz
2-3 close 100MHz (Default)

Please make sure that JP10 setting is in accordance with your CPU clock frequency. Wrong

setting may cause system unable to boot.

8

7ZMMH Motherboard

CPU Installation

Please make sure the CPU should be supported to the motherboard.

CPU Top View

CPU Bottom View

Socket Actuation Lever

Blank

1.Pull the lever out and lift it up.

CPU Heat Sink Installation:

Beware: Please check that the heat sink is in good contact with the CPU before you turn on your

The poor contact will cause over heat, and might cause damage to your

system.

processor!

2.The notched corner should be orientated
toward the blank space on the socket nearest
the lever. The CPU will only fit in the orientation
as shown.

9

Installation Guide

3.Align CPU and insert it
(Please refer to your heatsink installation

manual for application of thermal grease to
provide better heat conduction between your
CPU and heatsink.)

5.Hook one end of the cooler bracket to the CPU socket.

6. Hook the other end of the cooler bracket to the CPU socket.
(Please refer to the cooler’s installation manual for detailed installation steps)

4.Use compliant fan approved by AMD.

10

7ZMMH Motherboard

Memory Installation

The motherboard has 2 dual inline memory mod ule (DIM M) sock ets supp ort 4 banks. The BIOS
will automatically detects memory type and size. To install the memory module, just push it
vertically into the DIMM Slot .The DIMM module can only fit in one direction due to the two notch.
Memory size can vary between sockets.

SDRAM

1. The DIMM slot has two notch, so the DIMM
memory module can only fit in one direction.

3. Close the plastic clip at both edges of the DIMM slots to lock the DIMM module.
Reverse the installation steps when you wish to remove the DIMM module.

2. Insert the DIMM memory module vertically
into the DIMM slot. Then push it down.

11

Installation Guide

Page Index for Connectors/Panel and Jumper Definition Page
Connectors P.13
ATX Power P.13
COM A / VGA / LPT Port P.13
Floppy Connector P.15
Game & Audio Port P.16
IDE 1(Primary) / IDE 2(Secondary) Connector P.16
J2 (System Fan) P.19
J3 (CPU Fan) P.20
J7 (AUX_IN) P.17
J8 (TEL) P.18
J9 (CD Audio Line In) P.17
J12 (Wake On LAN) P.20
J13 (Ring Power On) P.18
JP2 (Front Audio) P.21
JP6 (Power Fan) P.19
JP8 / LED1 (STR LED Connector & DIMM LED) P.21
PS/2 Keyboard & PS/2 Mouse Port P.14
USB1 (Rear USB Port) P.14
USB2 (Front USB Connector) P.15
Panel and Jumper Definition P.22
BAT1 (Battery) P.26
J11 (2x11 Pins Jumper) P.22
J16/J17/J18 (AMR Select) [Optional] P.24
JP1 (Front MIC) P.24
JP3 (Clear CMOS Function) P.23
JP4 (USB Device Wake up Selection) P.23
JP7 (STR Selection) P.25
JP9 (BIOS Write Protection) P.25
JP11 (Onboard Sound Function Selection) P.26

12

7ZMMH Motherboard

Connectors

ATX Power

Please note:

AC power cord should only be inserted to your power supply unit after ATX power
cable and other related devices are firmly connected to the mainboard.

COM A / VGA / LPT Port

10

20

11

1

Pin No. Definition

3,5,7,13,15-17 GND

1,2,11 3.3V

4,6,19,20 VCC

10 +12V
12 -12V
18 -5V

8 Power Good
9 5V SB (stand by+5V)

14 PS-ON(Soft On/Off)

LPT Port

COM A

Please note:

This mainboard supports 1 standard COM port, 1 VGA port and 1 LPT port. Device
like printer can be connected to LPT port ; mouse and modem etc can be
connected to COM port.

13

VGA

Connectors

PS/2 Keyboard & PS/2 Mouse Connector

PS/2 Mouse

6

4

PS/2 Keyboard

Please note:

This mainboard supports standard PS/2 keyboard and PS/2 mouse interface
connector.

USB1: USB Connector

5

6

7

2

1

3

PS/2 Mouse/ Keyboard
Pin No. Definition

5

3

1 Data
2 NC
3 GND
4 POWER

1 2

5 Clock
6 NC

Pin No. Definition

8

1 USB Power
2 USB D0­3 USB D0+
4 GND
5 USB Power
6 USB D1-

4

7 USB D1+
8 GND

Please note:

Before you connect your device(s) into USB connector(s), please make sure your
device(s) such as USB keyboard, mouse, scanner, zip, speaker..etc. have a
standard USB interface. Also make sure your OS (Win 95 w/ USB supperment,
Win98, Windows 2000, Windows ME, Win NT w/ SP 6) supports USB controller. If
your OS does not support USB controller, please contact OS vendor for possible
patch or driver upgrade. For more information please contact your OS or device(s)
vendors.

14

7ZMMH Motherboard

USB2: Front USB Connector

Please note:

Be careful with the polarity of the front panel USB connector. Check the pin
assignment while you connect the front panel USB cable. Please contact your
nearest dealer for optional front panel USB cable.

Floppy Port

Pin No. Definition

2

1

10

9

1 POWER
2 GND
3 USB D2­4 NC
5 USB D2+
6 USB D3+
7 NC
8 USB D3­9 GND

10 POWER

RED LINE

15

Connectors

Game & Audio Port

Line Out 1

Please note:

Line Out 1: Line Out or SPDIF (The SPDIF output is capable of providing digital
audio to external speakers or compressed AC3 data to an external Dolby digital
decoder). To enable SPDIF, simply insert SPDIF connector into Line Out1. Line
Out1 will become SPDIF Out automatically. (see page 39 for more information). To
enable Four Speaker (for Creative 5880 audio only), simply follow instructions on
page 36 and Line In will become Line Out2 to support second pair of stereo
speakers.

IDE1 (Primary), IDE2 (Secondary) Port

Game

Port

MIC In

Line In/Line Out 2

IDE 2 IDE 1

16

RED LINE

7ZMMH Motherboard

J9: CD Audio Line In

J7: AUX IN

1

Pin No. Definition

1 CD-L
2 GND
3 GND
4 CD-R

1

Pin No. Definition

1 AUX-L
2 GND
3 GND
4 AUX-R

17

Connectors

J8: TEL (The connector is for internal modem card with voi ce connector )

1

Pin No. Definition

1 Signal-In
2 GND
3 GND
4 Signal-Out

J13: Ring Power On

1

Pin No. Definition

1 Signal
2 GND

18

7ZMMH Motherboard

J2: System FAN

JP6: Power FAN

1

Pin No. Definition

1 Control
2 +12V
3 SENSE

1

Pin No. Definition

1 Control
2 +12V
3 SENSE

19