AMD 7ZX-1 User manual

7ZX-1
AMD AthlonTM/DuronTM Socket A Motherboard
USER'S MANUAL
AMD AthlonTM/DuronTM Socket A Processor Motherboard
REV. 1.01 First Edition
R-101-01-001211

FCC Compliance Statement:
This equipment has been tested and found to comply with 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 interference in residential
installations. This equipment generates, uses, and can radiate radio 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
-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 accept any interference received, including
interference that may cause undesired operation.
DECLARATION OF CONFORMITY
Per FCC Part 2 Section 2. 1077(a)
Responsible Party Name: G.B.T. INC.
Address: 18305 Valley Blvd., Suite#A
LA Puent, CA 91744
Phone/Fax No: [phone]/ [phone]
hereby declares that the product
Product Name:
Model Number:
Mother Board
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
Signature:
Date: Jun. 30, 2000
EricLu
GA-7ZX

Declaration of Conformity
We, Manufacturer/Importer
(full address)
G.B.T. Technology Träding GMbH
Ausschlager Weg 41, 1F, 20537 Hamburg, Germany
declare that the product
( description of the apparatus, system, installation to which it refers)
Mother Board
GA-7ZX
is in conformity with
(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
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)
Manufacturer/Importer
Signature : Rex Lin
(Stamp) Date : Jun. 30, 2000 Name : Rex Lin

i
Table Of Content
SUMMARY OF FEATURES................................................................................................................................2
7ZX-1 MOTHERBOARD LAYOUT...................................................................................................................3
CPU SPEED SETUP.............................................................................................................................................4
CONNECTORS.....................................................................................................................................................5
GAME & AUDIO PORT .........................................................................................................................................5
COM A / COM B / LPT PORT ............................................................................................................................5
USB 1 CONNECTOR ............................................................................................................................................5
USB 2 CONNECTOR ............................................................................................................................................6
PS/2 KEYBOARD & PS/2 MOUSE CONNECTOR ...................................................................................................6
J3: CPU FAN.......................................................................................................................................................6
JP6: POWER FAN.................................................................................................................................................7
J2: SYSEM FAN....................................................................................................................................................7
ATX POWER........................................................................................................................................................7
FLOPPY PORT.......................................................................................................................................................8
IDE1(PRIMARY), IDE2(SECONDARY) PORT........................................................................................................8
J15: AUX_IN......................................................................................................................................................8
J18: CD AUDIO LINE IN......................................................................................................................................9
J13: RING POWER ON (INTERNAL MODEM CARD WAKE UP)..............................................................................9
J12: WAKE ON LAN ...........................................................................................................................................9
JP8 / LED1: STR LED CONNECTOR & DIMM LED........................................................................................10
J4: IR ................................................................................................................................................................10
PANELAND JUMPER DEFINITION.............................................................................................................. 11
J11: 2X11 PINS JUMPER.....................................................................................................................................11
JP16 /JP17/JP18:AMR (PRIMARY OR SECONDARY) SELECT (OPTIONAL)........................................................11
JP4: REAR USB DEVICE WAKE UP SELECTION (USB CONNECTOR USB1)..................................................12
JP7: STR FUNCTION ENABLED (SUSPEND TO RAM)........................................................................................12
JP9: ONBOARD SOUND FUNCTION SELECTION (OPTIONAL)..............................................................................12
JP11: FRONT USB DEVICE WAKE UP SELECTION (USB PORT USB2)..........................................................13
JP10: BIOS WRITE PROTECTION (OPTIONAL)...................................................................................................13
JP3: CLEAR CMOS FUNCTION (OPTIONAL)......................................................................................................13
BAT1: BATTERY................................................................................................................................................14
PERFORMANCE LIST .....................................................................................................................................15
BLOCK DIAGRAM............................................................................................................................................16
SUSPEND TO RAM INSTALLATION.............................................................................................................17
A.2 STR FUNCTION INSTALLATION ...................................................................................................................17
A.3 HOW TO PUT YOUR SYSTEM INTO STR MODE?............................................................................................17
A.4 HOW TO RECOVER FROM THE STR SLEEP MODE?........................................................................................19
A.5 NOTICES:....................................................................................................................................................19
MEMORY INSTALLATION.............................................................................................................................20
BIOS SETUP........................................................................................................................................................21
ENTERING SETUP.........................................................................................................................................21
CONTROL KEYS............................................................................................................................................21
GETTING HELP..............................................................................................................................................21
THE MAIN MENU...............................................................................................................................................22
STANDARD CMOS SETUP .................................................................................................................................23
BIOS FEATURES SETUP.....................................................................................................................................25
FIGURE 3: BIOS FEATURES SETUP ....................................................................................................................25
CHIPSET FEATURES SETUP.................................................................................................................................26
POWER MANAGEMENT SETUP ...........................................................................................................................28

ii
PNP/PCI CONFIGURATIONS...............................................................................................................................30
LOAD BIOS DEFAULTS......................................................................................................................................31
LOAD SETUP DEFAULTS.....................................................................................................................................32
INTEGRATED PERIPHERALS................................................................................................................................33
HARDWARE MONITOR .......................................................................................................................................36
SET SUPERVISOR / USER PASSWORD..................................................................................................................37
IDE HDD AUTO DETECTION...........................................................................................................................38
SAVE & EXIT SETUP ..........................................................................................................................................39
EXIT WITHOUT SAVIN G .....................................................................................................................................40
APPENDIX: ACRONYMS.................................................................................................................................41

7ZX-1 Motherboard
1
Revision History
Revision Revision Note Date
1.01 Initial release of the 7ZX-1 motherboard
user’s manual. Dec.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.
DEC. 11, 2000 TAIPEI, TAIWAN, R.O.C

7ZX-1 Motherboard
2
Summary Of Features
Form Factor 30.5 cm x 22.8 cm ATX size form factor, 4 layers PCB.
CPU AMD AthlonTM/DuronTM (K7) Socket A Processor
256K/64K L2 cache on die
Supports 500MHz ~ 1GHz and faster
Chipset Apollo KT133 ,consisting of:
VT8363 Memory/AGP/PCI Controller(PAC)
VT82C686A PCI Super-I/O Integrated Peripheral Controller
(PSIPC)
Clock Generator ICS 9248-141 or ICW W230H
Memory 3 168-pin DIMM sockets
Supports PC-100 / PC-133 SDRAM
Supports up to 1.5GB DRAM
Supports only 3.3V SDRAM DIMM
I/O Control VT82C686A
Slots 1 AGP slot supports 4X mode & AGP 2.0 compliant
5 PCI slots supports 33MHz & PCI 2.2 compliant
1 AMR (Audio Modem Riser) slot
On-Board IDE Supports PIO mode 3, 4, UDMA33/ATA66 IDE & ATAPI
CD-ROM
2 IDE bus master (UDMA 33/ ATA 66) IDE ports for up
to 4 ATAPI devices
On-Board
Peripherals
1 floppy port supports 2 FDD with 1.4M bytes
1 parallel ports supports Normal/EPP/ECP mode
2 serial ports (COM A & COM B)
4 USB ports
1 IrDA connector for IR
Hardware
Monitor
CPU/System fan revolution detect
CPU/System temperature detect
System voltage detect
CPU overheat shutdown detect
PS/2 Connector PS/2 Keyboard interface and PS/2 Mouse interface
On-Board Sound AC’97 CODEC
Line In / Line Out / Mic In / AUX In / CD In / TEL / Game Port
BIOS Licensed AMI BIOS, 2M bit flash ROM
Additional
Features
Support Wake-On-LAN (WOL)
Support Internal / External Modem Ring On
Support USB KB/MS Wake up from S3-S5
Includes 3 fan power connectors
Poly fuse for keyboard over-current protection
Support STR (Suspend-To-RAM) function

7ZX-1 Motherboard
3
7ZX-1 Motherboard Layout
7ZX-1
PCI1
PCI2
Socket A CPU
VT82C
686A
VT8363
GAME & AUDIO COM B COM A
LPT
PS/2 J3
J15
J18
BAT1
J2
BZ1
FLOPPY
IDE2
IDE1
AGP 1
JP6
SW1
J11
LED1
J13
J12
J4
JP4
USB1
JP8
AMR
PCI3
AD1881
USB2
DIMM3
JP7
A
TX POWER
DIMM2
DIMM1
PCI4
PCI5
BIOS
JP10
JP11
JP3
JP18
JP9 JP16 JP17
Clock
Generator

7ZX-1 Motherboard
4
CPU Speed Setup
The system bus speed is selectable at 100~133MHz. The user can select the system bus speed by DIP switch
SW1.
Set System Bus Speed
zIf your clock generator (in Motherboard) is ICS 9248-141. You can follow the below reference.
SW1: (ICS 9248-141) O : ON, X : OFF
FSB 1 2 3 4
95 O O X O
Ë100 X O X X
105 X O O X
110 O X O X
113 X X O O
115 X X X O
117 X X O X
133 X X X X
zIf your clock generator (in Motherboard) is ICW W230H.You can follow the below reference.
SW1: (ICW W230H) O : ON, X : OFF
FSB 1 2 3 4
95 O O X X
Ë100 0 X X X
102 0 0 0 X
104 X X X 0
106 0 X X 0
108 0 0 X 0
110 0 X 0 0
112 0 0 0 0
133 0 X 0 X
ËThe FSB Speed of the VIA KT133 is 100MHz.
0AMD CPU Heat Sink Installation:
Beware: Please check that the heat sink is in good contact with the CPU before you turn on your system.
The poor contact will cause over heat, and might cause damage to your processor.
9248-141
ICS
W230H

Connectors
5
Connectors
Game & Audio Port
MIC In
Game
Port
Line In
Line Out 1
COM A / COM B / LPT Port
COM A
LPT Port
COM B
USB 1 Connector
Pin No. Definition
1 USB V0
2 USB D0-
3 USB D0+
4 GND
5 USB V1
6 USB D1-
7 USB D1+
8 GND
5 6 7 8
4
3
2
1