Asus A7N266 User manual

®
A7N266
JumperFree™DDR DRAM
266MHz
NVIDIA®nForce 420™
Socket A

A7N266
2
Intel Pentium Intel
VIA
3Com 3Com
C-Media
Windows MS-DOS
Adobe Acrobat Adobe System
Trend ChipAwayVirus
Symbios Symbios Logic
nVidia NVIDIA
1.22 1.24 ...
BIOS
©2001
:A7N266
:1.00 T853
:2001 12

A7N266
3
150
886-2-2894-3447
886-2-2890-7798
[email protected]
0800-093-456
886-2-2890-7111 ... /
886-2-2890-7112 ...
886-2-2890-7113 ... /
886-2-2890-7698
[email protected]
cscnews.asus.com.tw
http://www.asus.com.tw/
ASUS COMPUTER INTERNATIONAL ( )
6737 Mowry Avenue, Mowry Business Center, Building 2
Newark, CA 94560, USA
[phone]
[email protected]
[phone]
+1-877-918-ASUS(2787)...
[email protected]
www.asus.com
ASUS COMPUTER GmbH ( )
Harkortstr.25, 40880 Ratingen, BRD, Germany
49-2102-4420-66
[email protected]
49-2102-9599-0 ... /
49-2102-9599-10 ..
49-2102-9599-11
www.asuscom.de/de/support
www.asuscom.de

A7N266
4
1.1 ........................................................................... 7
1.2 ....................................................................................... 7
2.1 A7N266 ........................................................ 8
2.1.1 ..................................................................................................... 8
2.1.2 ..................................................................................................... 9
2.1.3 ................................................................................................... 10
2.2 .............................................................................. 12
3.
3.1 .......................................................................................... 14
3.2 ...................................................................................... 15
3.3 .......................................................................................... 16
3.4 .............................................................................. 17
3.5 .............................................................................................. 23
3.5.1 DDR DIMM ..................................................................................... 23
3.5.2 ....................................................................................... 24
3.5.3 ................................................................................................... 25
3.6 CPU .............................................................................. 26
3.7 ...................................................................................................... 27
3.7.1 ....................................................................................... 27
3.7.2 IRQ .......................................................... 28
3.7.3 ACR ............................................................... 29
3.7.4 AGP Pro ............................................................... 30
3.8 .............................................................................................. 31
3.9 .................................................................................................. 45

A7N266
5
4.BIOS
4.1 BIOS ................................................................................ 47
4.1.1 ....................................................................... 47
4.1.2 BIOS ............................................................................................. 49
4.2 BIOS ................................................................................................ 51
4.2.1 BIOS ......................................................................................... 52
4.2.2 ....................................................................................... 52
4.3 Main Menu ............................................................................... 54
4.3.1 Primary & Secondary Master/Slave .......................................... 55
4.3.2 ........................................................................................... 58
4.4 Advanced Menu ................................................................... 60
4.4.1 Chip Configuration .................................................... 63
4.4.2 I/O Device Configuration I/O ................................................ 65
4.4.3 PCI Configuration PCI .................................................................. 67
4.4.4 Shadow Configuration ........................................................... 69
4.5 Power Menu ......................................................................... 70
4.5.1 Power Up Control/ ............................................................. 71
4.5.2 Hardware Monitor/ ............................................................ 72
4.6 Boot Menu/ ............................................................................... 73
4.7 Exit Menu ..................................................................................... 75
5.
5.1 .................................................................................................. 77
5.2 Windows .................................................................... 77
5.3 A7N266 ...................................................... 78
5.3.1 ............................................................................... 78
5.3.2 ................................................................................................... 79
5.3.3 Windows 98 ...................................................... 80
6.
6.1 .................................................................................. 82

A7N266
6
6.2 ...................................................................................... 83
6.2.1 ............................................................................... 83
6.2.2 ............................................................................... 84
6.2.3 ................................................................... 87
6.3 .............................................................................. 88
6.3.1 C-Media ........................................................................................ 88
6.3.2 C-Media ................................................................ 88
6.3.3 /.......................................................................... 89
6.4 3Deep Color Tuner................................................................................... 90
6.4.1 3Deep ........................................................................................ 90
6.4.2 3Deep ........................................................................................ 91
6.5 CyberLink PowerPlayer SE .................................................... 92
6.5.1 CyberLink PowerPlayer SE ....................................................... 92
6.5.2 CyberLink PowerPlayer ........................................................... 92
6.6 CyberLink VideoLive Mail...................................................................... 93
6.6.1 VideoLive Mail......................................................................... 94
6.6.2 VideoLive Mail ..................................................................... 94
7.
7.1 .................................................................................................. 95
7.2 56K ..................................................................... 99
7.1.1 /...................................................................... 99
7.1.2 ............................................................................... 99
7.1.3 Windows 98 ........................................................... 100

A7N266
7
1.
1.1
<1>
<2>
<3>
<4> BIOS BIOS
<5>
<6>
<7>
1.2
(1)
(1) 40 80 UltraDMA/100/66/33 IDE
(1) 40 80
(1)
(1) USB
(1)
(1)
(1) COM 2
(1) S/PDIF ( )
(1) ( )
(2) ( )
(1)
AGP-DVI/TV

8
A7N266
2.
2.1 A7N266
A7N266 AMD
®
Athlon
™
XP /Athlon
™
/Duron
™
nVidia
®
nForce 420
™
GeForce2
TM
MX :
2.1.1
•AMD Athlon™XP /Athlon™ Duron™
Socket A AMD Athlon XP™ / Athlon™
/ Duron™
•nVidia
®
nForce
TM
IGP-128 64/128 bit DDR
GeForce 2 MX
GPU hypertexel pipelines
256-bit 3D/2D AGP 4X
128bit DDR 4.2 GB
•nVidia
®
nForce
TM
MCP Media and Communications Processor
PCI Bus IDE USB AC 97
UltraDMA 100/66/33 100
MB/sec IDE IDE USB
PCI 2.2 PCI
•PC2100/PC1600 DDR DDR
Double Date Rate DIMM
PC2100/PC1600 DDR SDRAM 1.5 GB DDR
SDRAM
DDR SDRAM
•JumperFree
TM
JumperFree
TM
BIOS
Vcore
•BIOS 2Mb FWH CPU/
SDRAM IDE /SCSI /
MO/ZIP/ /

A7N266
9
2.
2.
2.1.2
•CPU AMD Athlon
™
XP / Athlon
™
/ Duron
™
Socket
A(462)
•PCI 32 PCI 2.2
133MB
SCSI PCI
•IDE IDE Ultra DMA 100/66
PIO 3 &4 IDE DVD
CD-RW
•AGP Pro AGP Pro
AGP 4X 1.5 AGP AGP Pro
•
•USB USB USB
PDA
•
•
•( )
•( )
•( )
•/MIDI
•
•PS/2 PS/2 ( )
•PS/2 PS/2 ( )
•LED
•AGP 3.3V AGP
•ATX ATX

10
A7N266
2.
2.1.3
•UltraDMA/100 IDE IDE
( ) IDE
IDE PIO Mode 3 4
UltraDMA/100/66/33
100MB IDE
MO LS-120
•Multi-I/O UART
EPP ECP
•DDR SDRAM DDR
SDRAM Double Data Rate SDRAM
SDRAM DDR 100MHz
133MHz
200MHz 266MHz 100MHz DDR SDRAM
1.6 GB/ 133MHz DDR SDRAM 2.1 GB/
•HRTF 3D C-Media CMI8738 PCI
S/PDIF /
PC DVD 5.1/6.1 AC-3/DTS
DVD PCtel 56K
OK CMI8738 24 S/PDIF
SBPRO
TM
FM /DLS
•C.O.P. AMD
®
Athlon
™
XP
CPU CPU
CPU
•
ACPI
ACPI Advanced Configuration and Power Interface Windows 98/ME/
2000 OSPM OS Direct Power
Management 24
ACPI ACPI
Windows 98/ME/2000
•BIOS
PC 99
Windows 95/98/ME/NT/2000 32

A7N266
11
2.
•BIOS
•CPU
•ACPI LED
•
•Windows 95/98/ME Windows NT/
2000 OS/2
•CPU ASIC
•
•ASIC

12
A7N266
2.
2.2
Socket A AMD Athlon™/ Athlon XP™/ Duron™
.............................................................................. 1
nVidia
®
nForce
™
IGP-128 ................ ...... 2
nVidia
®
nForce
™
MCP ........................... 12
- / ........................................................ 8
2Mbit EEPROM ............................. 9
3 DDR DIMM ............................................................ 3
PC1600 / PC2100 DDR DRAM 1.5 GB
5 PCI ..................................................................... 18
1 AGP Pro ................................................................ 22
1 ACR ......................................... 15
I/O 1 ....................................................... 7
2 IDE UltraDMA/100 ................. 6
1 ........................................................ 25
1 VGA ......................................................... 24
1 COM1 ........................................... 26
1 COM2 ...................................................... 10
USB Port 0 Port 1 .............................................. 27
USB Ports 2/3/4/5 ................................................... 13
1 IrDA ................................................ 11
1 PS/2 .................................................. 28
1 PS/2 .................................................. 28
ASIC ................. 14
Realtek LAN ........................................................ 17
LAN(RJ-45) ................................................... 27
CMI8738 ........................................... 20
................................................................ 16
Aux CD ..................................... 19
1 /MIDI ................................................. 23
1 ............................................ 23
1 ................................................ 23
1 .................................................... 23
ATX ............................................................. 4
...............................................()5
AGP .............................. ( ) 21
ATX

A7N266
13
2.
-
26
23
27
25
20
12
235
22
24
28
1
8
15
13
6
18
17
7
9
1
0
14
4
16
21
11
19

14
A7N266
24.5cm (9.64in)
30.5cm (12.0in)
FLOPPY
A7N266
nVidia
MCP
nVidia
nForce
IGP-128
CR2032 3V
AUX
MODEM
PLED
01
0 1
01
2 3
Super
I/O
2Mb
BIOS
01
4 5
Socket 462
C-Media
CMI8738
PS/2
RJ-45
USB1
USB2
COM1
VGA
GAME_AUDIO
Realtek
RTL8100
COM2
VDDR
PANEL
USB45 USB23
JTPWR
USBPWR01
SMB
CHASSIS
SPDIF
HEADPHONE
INT_MIC
INT_LINEIN
BUZZER
IDELED
USBPWR23
USBPWR45
CLRTC
BSEL0
CPU_FAN
CHA_FAN
NB_FAN
VID1
VID2
VID3
VID4
BSEL1
LAN_EN
CD
AUD_EN
BCS1 BCS2
WARNING
IR
JEN
3.
3.1
ATX
AGP PRO
IDE
CMOS
PCI
PCI
ACR
PCI
PCI
PCI
DDR DIMM1
DDR DIMM3
DDR DIMM2
IDE
CPU

A7N266
15
3.
3.2
1) PLED, WARNING p.17 AGP
2) JEN p.18 JumperFree /
3) BSEL0, BSEL1 p.18 CPU:DRAM (100:100, 100:133, 133:100, 133:133)
4) VID 1,2,3,4 p.19 1.675V ~ 1.85V
5) VDDR p.19 DDR (2.7V, 2.6V, 2.5V)
6) BCS1, BCS2 p.20 Bass / Center Setting (Center/Bass, Bass/Center)
7) LAN_EN p.20 ( /) ( )
8) AUD_EN p.21 ( /) ( )
9) USB01 / USB23 / USB45PWR p.21 USB (+5V / +5VSB)
10) CLR_RTC p.22 CMOS 2 pin
1) DIMM 1/2/3 p. 23
2) Socket 462(Socket A) p. 26 AMD
3) PCI1/2/3/4/5 p. 27 32 PCI
4) AGP PRO p. 29 AGP Pro
5) ACR p. 30 ACR
\ \
1) PS2KBMS p. 31 PS/2 6 pin
2) PS2KBMS p. 31 PS/2 6 pin
3) USB p. 32 0 & 1 4-pin
4) PRINTER p. 32 25-pin
5) RJ-45 p. 32
6) COM1/COM2 p. 33 9-pin
7) VGA p. 33 25-pin
8) GAME_AUDIO p. 34 /MIDI 15-pin
9) AUDIO p. 34 1/8
10) IDELED p. 35 IDE 2 pins
11) FLOPPY p. 35 34 pins
12) PRIMARY/SEC. IDE p. 36 IDE 40-1 pins
13) CPU/PWR/CHA_FANp. 37 CPU/ /3 pins
14) USB2_3/USB4_5 p. 37 10-1 pins
15) IrDA p. 38 10-1 pins
16) ATXPWR p. 39 ATX 20 pins

A7N266
16
3.
17) SMB p. 39 SMBus 5-1 pins
18) CD/AUX/MODEM p. 40 12-1 pins
19) INT_MIC p. 40 3 pins
20) HPHONE p. 41 3 pins
21) INT_LINEIN p. 41 3 pins
22) S/PDIF p. 42 2 pins
23) CHASSIS p. 42 4-1 pins
24) JTPWR p. 43 2 pins
25) PWR.LED p. 44 3 pins
26) KEYLOCK p. 44 2 pins
27) SPEAKER(PANEL) p. 44 4 pins
28) LED p. 44 2 pins
29) SMI p. 44 SMI 2 pins
30) PWR p. 44 ATX / 2 pins
31) RESET p. 44 2 pins
3.3
1. Jumper
2.
3. CPU
4.
5.
6. BIOS

A7N266
17
3.
1.
2. CPU, RAM
3.
4.
5. ATX ATX
LED
LED
3.4
Switch Jumper
A7N266
0 10 10 1
®
A7N266 Onboard LED
PLED
WARNING
ON
Incorrect
AGP Card
OFF
Correct
AGP Car
d
ON
Standby
Power
OFF
Powere
d
Off
1) (LED - Light Emitting Diodes)
(LED1) (1)
(2) (3) AGP
3.3 AGP
AGP (+3.3V)
1.5
AGP

A7N266
18
3.
2) JumperFree
TM
JEN
JumperFree™ BIOS
JumperFree™ jumpers
[2-3] BSEL jumpers [1-2]
A7N266
0 10 10 1
®
A7N266 Jumper Mode Setting
JEN
Enable
(Default
)
23
Disable
12
A7N266
0 10 10 1
®
A7N266 CPU
External Frequency Selection
12
BSEL0
BSEL1
CPU 133MHz
(Defaul
t)
DRAM 133MHz
312
BSEL0
BSEL1
CPU 133MH
z
DRAM 100MH
z
3
12
BSEL0
BSEL1
CPU 100MHz
DRAM 133MHz
312
BSEL0
BSEL1
CPU 100MH
z
DRAM 100MH
z
3
JEN JEN
JEN JEN
3) CPU:DRAM (BSEL0, BSEL1)
CPU
CPU CPU
100:100 Mhz CPU
JEN jumper [1-2]
CPU DRAM BSEL0 BSEL1 JEN
133 133 [1-2] [1-2] [1-2]
133 100 [2-3] [1-2] [1-2]
100 133 [2-3] [2-3] [1-2]
100 100 [1-2] ( ) [2-3] ( ) [1-2]

A7N266
19
3.
4) (VID1, VID2, VID3, VID4)
CPU Default jumper
A7N266
0 10 10 1
®
A7N266 CPU Core Voltage
Selection
1.70/1.675Volts
VID3
VID2
VID4
VID1 1234
1.75/1.725Volts
VID3
VID2
VID4
VID1 1234
(CPU Default)
VID3
VID2
VID4
VID1 1234
1.85/1.825Volts
VID3
VID2
VID4
VID1 1234
1.80/1.775Volt
s
VID3
VID2
VID4
VID1 1234
A7N266
0 10 10 1
®
A7N266 VDDR Setting
VDDR
1
22
33
4
2.5V
(Default)
2.6V
2.7V
5) DDR (VDDR)
DDR
Setting VDDR
2.7V [1-2]
2.6V [2-3] ( )
2.5V [3-4]

A7N266
20
3.
6) Bass Center (BCS1, BCS2)
C-Media PCI
Center/Bass, to Bass /Center
Line-In Line-Out Mic
C-Media
A7N266
0 10 10 1
®
A7N266 Bass Center Setting
CENTER / BASS
1
2
BCS1 BCS2
BASS / CENTER
2
BCS1 BCS2
3
(Default)
7) (LAN_EN) ( LAN )
(RTL8100)
[1-2]
[2-3]
A7N266
0 10 10 1
®
A7N266 On Board LAN Setting
LAN_EN
Enable
12
Disabl
e
23
(Default)