Gigabyte 6LMM7 User Manual
6LMM7
USER'S MANUAL
1. System power on by PS/2 Mouse: First, enable this f unction
in CMOS Setup, then you can power on the system by double
clicking the right or left button of your PS/2 Mouse.
2. System power on by Keyboard: If your ATX power supply
supports larger than 300 mA 5V Stand-By current (dependent
on the specification of keyboards), you can power on your
system by entering password from the Keyboard after setting
the “Keyboard power on” jumper (JP1) and password in
CMOS Setup.
3. Support 3 steps ACPI LED selectable.
4. Support Modem Ring-On. (Include internal Modem and
external modem on COM A and COM B)
5. Support Wake-up On LAN. (Your ATX power supply must
support larger than 720 mA 5V Stand-By current)
6. ATI RAGE PRO AGP Display Onboard.
7. YAMAHA PCI Sound Onboard.
Intel
Celeron TM Processor MAINBOARD
REV. 1.0 Second Edition
R-10-02-090114
6LMM7
The author assumes no responsibility for any errors or omissions that may
appear in this document nor does it make a commitment to update the
information contained herein.
Third-party brands and names are the property of their respective owners.
January 14, 1999 Taipei, Taiwan
1
Quick Installation Guide
I. Quick Installation Guide :
CPU SPEED SETUP
The default system bus speed is 66 MHz. The user can change the DIP
SWITCH (SW) selection to set up the CPU speed for 366 - 433MHz
processor.
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.
DIP SWITCH (SW)
12 3 4
OFF ON OFF ON 4.5 66 300
ON OFF OFF ON 5 66 333
OFF OFF OFF ON 5.5 66 366
ON ON ON OFF 6 66 400
OFF ON ON OFF 6.5 66 433
JP2, JP3, JP4 (Select the system speed－66, 75, 83 MHz )
MAIN CLOCK JP4 JP3 JP2
FREQ. RATIO EXT.CLK. MHz INT.CLK. MHz
66MHz 2-3 2-3 2-3
75MHz 2-3 1-2 2-3
83MHz 1-2 2-3 1-2
Note: We don’t recommend you to setup your system speed to 75 or
83MHz because these frequencies are not the standard
specifications for CPU, Chipset and most of the peripherals.
Whether your system can run under 75 or 83MHz properly will
depend on your hardware configurations: CPU, SDRAM, Cards,
etc.
2
6LMM7
1. CeleronTM 366 MHz / 66MHz FSB
YAMAHA
6LMM7
BIOS
2. Celeron
SW
PIIX4E
OFF
ON
TM
400 MHz / 66MHz FSB
ATi
4
RAGE PRO
3
AGP
2
1
82443LX
INTEL
CPU
1
2
3
JP4
JP3
JP2
SW
ON
4
3
2
1
OFF
1
2
3
JP4 JP3 JP2
3. CeleronTM 433 MHz / 66MHz FSB
SW
ON
4
3
2
1
OFF
1
2
3
JP4 JP3 JP2
3
II. Jumper setting :
GN : Green Function Switch
YAMAHA
6LMM7
ATi
RAGE PRO
AGP
PIIX4E
BIOS
SW
GD : Green Function LED
INTEL
82443LX
Quick Installation Guide
CPU
Open:
Normal
operation
Short:
Entering
Green
mode
BIOS
SW
6LMM7
PIIX4E
YAMAHA
ATi
RAGE PRO
AGP
INTEL
82443LX
4
CPU
1
PIN
FUNCTION
1 LED (+)
LED (-)
2
6LMM7
HD : IDE Hard Disk Active LED
YAMAHA
6LMM7
ATi
RAGE PRO
AGP
PIIX4E
INTEL
82443LX
CPU
1
BIOS
SW
SPKR : External Speaker/ Internal Buzzer Connector
YAMAHA
BIOS
SW
6LMM7
PIIX4E
Buzzer
ATi
RAGE PRO
AGP
INTEL
82443LX
CPU
PIN
Default :
Internal Buzzer
1
+
External Speak
1
+
PIN
1
2
3
4 Data
FUNCTION
1 LED (+)
LED (-)
2
FUNCTION
VCC
VCC
Data
5
RES : Reset Switch
YAMAHA
6LMM7
CPU
INTEL
82443LX
PIIX4E
ATi
RAGE PRO
AGP
BIOS
SW
PWR : Power LED Connector (as 3 steps ACPI LED)
YAMAHA
BIOS
SW
6LMM7
PIIX4E
ATi
RAGE PRO
AGP
INTEL
82443LX
CPU
1
Quick Installation Guide
Open:
Normal
operation
Short:
Reset system
PIN FUNCTION
1 LED (+)
2 LED (-)
3 LED (-)
6
6LMM7
p
PW: Soft Power Connector
YAMAHA
6LMM7
INTEL
82443LX
PIIX4E
ATi
RAGE PRO
AGP
BIOS
SW
IR: Soft Power Connector (Optional)
CPU
1
PIN FUNCTION
1
Signal
2 GND
BIOS
SW
6LMM7
+
Pin No.
1
PIIX4E
2
3
4
5
Function
IR Data
Output
GND
IR Data
ut
In
NC
POWER (+)
1
ATi
RAGE PRO
AGP
YAMAHA
INTEL
82443LX
7
CPU
PS/2 Mouse / Keyboard Connector
YAMAHA
6LMM7
INTEL
82443LX
PIIX4E
ATi
RAGE PRO
AGP
BIOS
SW
CPU FAN : CPU Cooling Fan Power Connector
Quick Installation Guide
PS/2 Mouse
CPU
PS/2 Keyboard
Mouse/Keyboard
Pin No.
1
2
3
4
5Clock
6NC
PS/2
Function
Data
NC
GND
VCC (+5V)
BIOS
SW
6LMM7
PIIX4E
YAMAHA
ATi
RAGE PRO
AGP
INTEL
82443LX
8
CPU
1
Pin No.
1
2
3
Function
GND
+12V
SENSE
6LMM7
POWER FAN : POWER Cooling Fan Power Connector
YAMAHA
6LMM7
CPU
INTEL
82443LX
PIIX4E
ATi
RAGE PRO
AGP
BIOS
SW
SYSTEM FAN : SYSTEM Cooling Fan Power Connector
1
Pin No.
1
2
3
Function
GND
+12V
SENSE
BIOS
SW
6LMM7
PIIX4E
YAMAHA
ATi
RAGE PRO
AGP
INTEL
82443LX
9
CPU
Pin No.
1
2
3
1
Function
GND
+12V
SENSE
IDE1: For Primary IDE port
Quick Installation Guide
YAMAHA
6LMM7
ATi
RAGE PRO
AGP
PIIX4E
BIOS
SW
IDE2: For Secondary IDE port
YAMAHA
6LMM7
ATi
RAGE PRO
AGP
PIIX4E
INTEL
82443LX
INTEL
82443LX
CPU
CPU
RED LINE
1
RED LINE
1
BIOS
SW
10
6LMM7
FLOPPY : FLOPPY PORT
YAMAHA
6LMM7
INTEL
82443LX
PIIX4E
ATi
RAGE PRO
AGP
BIOS
SW
ATX POWER : ATX POWER Connector
CPU
RED LINE
1
BIOS
SW
6LMM7
PIIX4E
YAMAHA
ATi
RAGE PRO
AGP
INTEL
82443LX
11
CPU
1
11
Pin No.
3,5,7,13,15-17
4,6,19,20
10
12
18
8
9
14
Function
GND
VCC (+5V)
+12V
-12V
-5V
Power Good
5V SB
(Stand by+5V)
PS-ON
(Soft ON/OFF)
LPT PORT / COM A / COM B / VGA PORT
YAMAHA
6LMM7
PIIX4E
ATi
RAGE PRO
AGP
COM B
■ ■ ■ ■ ■
■ ■ ■ ■ ■
INTEL
82443LX
1
BIOS
SW
GAME & AUDIO PORT
Quick Installation Guide
LPT PORT
CPU
COM A
VGA PORT
BIOS
SW
6LMM7
PIIX4E
YAMAHA
ATi
RAGE PRO
AGP
INTEL
82443LX
12
CPU
Line Out
Line In
MIC
GAME
6LMM7
JP1 : Keyboard Power On
YAMAHA
6LMM7
ATi
RAGE PRO
AGP
PIIX4E
BIOS
SW
USB: USB Port
INTEL
82443LX
CPU
1,2short:
Enable Keyboard Power
On.
2.3short: (Default)
Disable Keyboard Power
On.
JP1
1
2
3
BIOS
SW
6LMM7
PIIX4E
YAMAHA
ATi
RAGE PRO
AGP
INTEL
82443LX
13
CPU
Pin No.
1
2
3
4
5
6
7
8
Function
USB V0
USB D0-
USB D0+
GND
USB V1
USB D1USB D1+
GND
JP12: Wake on LAN
YAMAHA
6LMM7
ATi
RAGE PRO
AGP
PIIX4E
BIOS
SW
CN6 &JP10:CD Audio Line In
YAMAHA
6LMM7
ATi
RAGE PRO
AGP
PIIX4E
INTEL
82443LX
INTEL
82443LX
Quick Installation Guide
CPU
Pin No.
Function
1
2
3
G
1R
CPU
R
G
L
CN 6
G
G
L
JP 10
1
+5V SB
GND
Signal
1
BIOS
SW
14
6LMM7
JP9: Onboard Sound Function Selection
YAMAHA
6LMM7
INTEL
82443LX
PIIX4E
ATi
RAGE PRO
AGP
BIOS
SW
JP6: Onboard VGA Function Selection
YAMAHA
6LMM7
INTEL
82443LX
PIIX4E
ATi
RAGE PRO
AGP
JP 9
23
1
1.2 short: (Default)
Onboard Sound Enable.
CPU
2.3 short:
Onboard Sound Disable.
JP 6
1
2
3
1.2 short:
Onboard VGA Disable.
CPU
2.3 short: (Default)
Onboard VGA Enable.
BIOS
SW
15
Quick Installation Guide
JP5: Release Onboard VGA from occupying IRQ Resource
(It is not to enable or disable Onboard VGA Function.)
JP 5
1
2
3
CPU
BIOS
SW
6LMM7
PIIX4E
YAMAHA
ATi
RAGE PRO
AGP
INTEL
82443LX
1.2 short: (Default)
Onboard VGA INT Disable.
2.3 short:
Onboard VGA INT Enable.
J9:Internal Modem Card Ring PWR On
J9
1
Pin No.
CPU
1
2
Function
Signal
GND
6LMM7
PIIX4E
YAMAHA
ATi
RAGE PRO
AGP
INTEL
82443LX
BIOS
SW
16
6LMM7
J10:CLEAR CMOS Function
YAMAHA
6LMM7
ATi
1
RAGE PRO
AGP
PIIX4E
BIOS
SW
JP13:CASE OPEN Function
INTEL
82443LX
1-2 Short :Clear CMOS
2-3 Short :Normal
Default: 2-3 Short
CPU
BIOS
SW
6LMM7
PIIX4E
YAMAHA
ATi
RAGE PRO
AGP
1
INTEL
82443LX
17
CPU
Quick Installation Guide
TEL: The connector is for Modem with internal voice connector.
6LMM7
PIIX4E
BIOS
SW
BAT1:For Battery
6LMM7
PIIX4E
ATi
RAGE PRO
AGP
ATi
RAGE PRO
AGP
+
_
YAMAHA
YAMAHA
INTEL
82443LX
INTEL
82443LX
1
CPU
CPU
BIOS
SW
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer.
Dispose of used batteries according to the manufacturer’s instructions.
18
6LMM7
III. Top Performance Test Setting:
The following performance data list is the testing results of some popular
benchmark testing programs.
Users have to modify the value for each item in chipset features as follow
for top performance setting.
**
The above settings have to modify according to different kinds of CPU,
SDRAM, and peripherals for your system to work properly.
19
Quick Installation Guide
These data are just referred by users, and there is no responsibility for different
testing data values gotten by users. (The different Hardware & Software
configuration will result in different benchmark testing results.)
• CPU
Intel Celeron
TM
366MHz Socket 370 processor
• DRAM (128x 1) MB SDRAM (SEC KM48S8030BT-GH)
• CACHE SIZE 128 KB included in CPU
• DISPLAY Onboard ATi AGP 3D graphics acceleration chip (4MB
SDRAM)
• STORAGE Onboard IDE (IBM DHEA 38451)
• O.S. Windows NT™ 4.0 SPK3
• DRIVER Display Driver at 1024 x 768 x 256 colors x 75Hz.
TRIONES Bus Master IDE Driver 3.70
TM
Intel Celeron
366MHz Socket 370
Processor
366MHz (66x5.5)
Winbench98
CPU mark32
FPU Winmark 1970
Business Disk 1850
Hi-End Disk 4410
Business Graphics 198
705
Hi-End Graphics 229
Winstone98
Business
Hi-End 36.7
20
33.1
6LMM7
TABLE OF CONTENTS
1. INTRODUCTION
1.1. PREFACE...................................................................................................1-1
1.2. KEY FEATURES.........................................................................................1-1
1.3. PERFORMANCE LIST ................................................................................1-1
1.4. BLOCK DIAGRAM.......................................................................................1-3
TM
1.5. INTRODUCE THE INTELCeleron
1.6. What is AGP?..............................................................................................1-4
Socket 370 Processor .....................1-4
2. SPECIFICATION
2.1. HARDWARE ............................................................................................... 2-1
2.2. SOFTWARE................................................................................................2-2
2.3. ENVIRONMENT .......................................................................................... 2-2
3. HARDWARE INSTALLATION
3.1. UNPACKING...............................................................................................3-1
3.2. MAINBOARD LAYOUT................................................................................3-2
3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS...........................3-1
3.4. DRAM INSTALLATION ................................................................................3-6
3.5. CPU SPEED SETUP...................................................................................3-6
3.6. CMOS RTC & ISA CFG CMOS SRAM........................................................3-7
3.7. SPEAKER CONNECTOR INSTALLATION..................................................3-7
3.8. HARDWARE RESET SWITCH CONNECTOR INSTALLATION..................3-7
3.9. POWER LED CONNECTOR INSTALLATION.............................................3-7
3.10. IDE & ATAPI DEVICE INSTALLATION .....................................................3-8
1
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