Biostar U8668-D User manual

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FCC Informationand Copyright
This equipmenthas beentested and found to comply withthe limits ofa
Class B digital device, pursuant to Part 15 of the FCC Rules. T hese limits
are designed to provide reasonable protection against harmful
interference in a residential installation.This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions,maycause harmful interference to radio
communications.There is no guarantee that interference will not occur in
a particular installation.
The vendor makes no representations or warranties with respect to the
contents here of and specially disclaims any implied warranties of
merchantability or fitness for any purpose. Further the vendor reserves
the right to revise this publication and to make changes to the contents
here of without obligation to notify any party beforehand.
Duplication of this publication, in part or in whole, is not allowed without
first obtaining the vendor’s approval in writing.
Thecontent ofthis user’s manualis subject to bechanged without notice
and we will not be responsible for any mistakes found in this user’s
manual. All the brand and product names are trademarks of their
respectivecompanies.

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ENGLISH...................................................................................................3
U8668-D Features.................................................................................3
Package contents...................................................................................4
Layout ofU8668-D (only for version 1.x and6.x).........................5
Layout ofU8668-D (only for version 3.3).......................................6
Layout ofU8668-D (only for version 4.0).......................................7
Layout ofU8668-D (only for version 5.x).......................................8
Layout ofU8668-D (only for version 5.A)......................................9
Layout ofU8668-D (only for version 5.B & above).....................10
Layout ofU8668-D (only for version 7.0~7.3)..............................11
Layout ofU8668-D (only for version 7.5~7.7)..............................12
Layout ofU8668-D (only for version 7.8 & above)......................13
CPUInstallation.................................................................................14
DDRDIMM Modules: DDR1-2 ........................................................14
Jumpers, Headers,Connectors &Slots............................................15
TROUBLESHOOTING.....................................................................21
ESPAÑOL................................................................................................22
Características del U8668-D..............................................................22
Contenido del Paquete.......................................................................23
SOLUCIÓN DEPROBLEMAS.........................................................24
FRANÇAIS ..............................................................................................25
Caractéristiques de U8668-D.............................................................25
Contenu del'Emballage.....................................................................26
DÉPANNAGE......................................................................................27
Chapter 3: WarpSpeeder™...................................................................28

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English
U8668-D Features
CPU
Provides Socket-478.
Support theIntel®Pentium®4 Northwood CPU upto 3.06GHz.
Supports theIntel® Pentium®4 478 Prescott CPU(forversion 5.A/5.B and
version 7.5 &above).
-533FSBwith 1024KB L2 Cache
-Celeron D(533 FSBwith256KBL2 Cache)
Running at 400/533MHzFront Side Bus.
Supports Hyper-Threading Technology.
Version 7.8 and above do not support WillametteCPU.
Standard Intel CPU fanis suggested.
Chipset
North Bridge: P4M266A
South Bridge: VT8235
Main Memory
Supports up to 2 DDR devices.
Supports 200/266MHzDDR devices.
The largest memory capacity is2GB.
Super I/O
Chipset: ITE IT8705.
Slots
Three 32-bit PCI bus masterslots (for version 3.x,4.x, 5.x, 5.A, 5.B and 7.x).
Two 32-bit PCI bus masterslots(only forversion 1.x and 6.x).
One CNR slot (forversion 3.x, 4.x, 5.x, 5.A, 5.B and 7.x only).
One AMR slot (for version 1.x and 6.x).
One AGP slot.
On Board IDE
Supports fourIDE disk drives.
Supports PIO Mode 4, Master Mode andUltra DMA 33/66/100/133 Bus
Master Mode.
LAN (only support for version 3.3)
Chip: RTL8201BL.
10/ 100Mbps.
Half/Full duplex operation.
LAN
VIA VT6103/6103L (Only Version 7.8 and above support VIA VT6103L
chipset.)
Dual Speed:10/100Mbps, Full/Half Duplex.
Auto Negotiation: 10/100 Mbps,Full/Half Duplex.

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On Board AC’97 Sound Codec
Chip: VIA1612A (for version 3.x, 6.x, and 7.0-7.6)
Compliant with AC’97specification.
Supports 2 channel speakers.
On Board AC’97 Sound Codec (optional)
Chip: CMI9739A (for version1.x, 4.x, 5.x, 5.A, 5.B, 7.7, 7.8 & above)
Compliant with AC’97specification.
Supports 6 channel speakers.
On Board Peripherals
Supports 360K, 720K, 1.2MB, 1.44MB and 2.88MBfloppy disk drivers.
Supports 1 serial port.
Supports 1 VGA port.
Supports 1 multi-modeparallel port. (SPP/EPP/ECP mode)
Supports PS/2 mouseand PS/2keyboard.
Supports 6 USB2.0 ports. (Either rear x 4 +front x 2 or rear x 2 +front x 4)
BIOS
AWARD legal Bios.
Supports APM1.2.
Supports ACPI.
Supports USBFunction.
Operating System
Offers the highest performancefor MS-DOS, Windows 2000, Windows Me,
Windows XP, SCO UNIX etc.
Dimensions
Micro ATX Form Factor: 19.5cm X 22.8cm (W X L) (only forversion 1.x and
6.x)
Micro ATX Form Factor: 19.5cmx 24.4cm (W x L)(only forversion 3.x, 4.x,
5.x,5.A, 5.B and 7.x)
Package contents
FDDCable
HDDCable
User’s Manual
Fully Setup Driver CD
USB Cable (optional)
Rear I/O Panel (optional)

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Layout of U8668-D (only forversion 1.x and 6.x)
S ocket 478
CPU
JK B M S 1
K/B
&
Mo use
J VGA 1
COM1
Pa rall el P or t
JCOM1
JPR NT1
VG A1
P4M 266A
LAN
JGA ME1
JWOL1
JCDIN1 AMR1
PCI2
PCI1
AGP1
FDD1
BAT1
JSFAN1
JPANEL1
JCI1
IDE1 IDE2
DDR1 DD R 2
JCFAN1
JC MO S1
JSPDIFO1
JUSB2
JATX PWR 1
JATXPWR2
JAU DIO
JU SB L A N1
U S B
&
L AN
Codec
JAUDIO1
1
1
2
15
16 1
1
1
1
1
1
1
2
23
24
1
1
Super
I/O
BIOS
2
10 9
210
9
Back Panel Connector
PS/2
Keyboard
PS/2
Mouse
COM1
JPR NT1
JCOM1
JKBMS1
USB
JUSB1 JVGA1
USB
JUSBLAN2
Speaker Out
Line In
Mic I n
JAUDIO
LAN
Parallel
VGA

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Layout of U8668-D (only forversion 3.3)
Socket 478
CPU
JKBMS1
K/B
&
Mo use
JVGA1
COM1
P arall el Por t
JCO M1
JPRNT1
VGA1
P4M266A
LAN
JGAME 1
JWO L1
J CDI N1
CN R1
PCI2
PCI1
AGP 1
F DD1
BAT1
JSFA N1
JPAN EL1 JCI1
IDE1 IDE2
DD R1 DDR2
JCFA N1
JC M O S 1
JSPDIFO1
JUSB2
JATX PWR 1
JATX PW R2
JA U D I O
JUSBLAN1
U SB
&
LA N
Codec
JAU DI O1
1
1
2
15
16 1
1
1
1
1
1
1
2
23
24
1
1
Super
I/O
BIOS
2
10 9
210
9
PCI3
JKBS1
1
JUSBV2
1
JUSBV31
Back Panel Connector
PS/2
Keyboard
PS/ 2
Mouse
COM1
JPRNT1
JCOM1
JKBMS1
USB
JUSB1 JVGA1
USB
JUSBLAN2
Speake r O ut
Line I n
Mic In
JAUDIO
LAN
Parallel
VGA

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Layout of U8668-D (only forversion 4.0)
Socket 478
CPU
JKBMS1
K/B
&
Mo use
JVGA1
COM1
P arall el Por t
JCO M1
JPRNT1
VGA1
P4M266A
LAN
JGAME 1
JWO L1
J CDI N1
CN R1
PCI2
PCI1
AGP 1
F DD1
BAT1
JSFA N1
JPAN EL1 JCI1
IDE1 IDE2
DD R1 DDR2
JCFA N1
JC M O S 1
JSPDIFO1
JUSB2
JATX PWR 1
JATX PW R2
JA U D I O
JUSBLAN1
U SB
&
LA N
Codec
JAU DI O1
1
1
2
15
16 1
1
1
1
1
1
1
2
23
24
1
1
Super
I/O
BIOS
2
10 9
210
9
PCI3
Back Panel Connector
PS/2
Keyboard
PS/2
Mouse
COM1
JPRNT1
JCOM1
JKBMS1
USB
JUSB 1 JVGA1
USB
JUSB LAN2
Speaker Out
Line In
Mic I n
JAUDIO
LAN
Parallel
VGA

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Layout of U8668-D (only forversion 5.x)
Socket 478
CPU
JKBMS1
K eybo ard
&
Mo use
JVGA1
COM1
P arall el Por t
JCO M1
JPRNT1
VGA1
P4M266A
LAN
JGAME 1
JWO L1
J CDI N1
CN R1
PCI2
PCI1
AGP 1
F DD1
BAT1
JSFA N1
JPAN EL1 JCI1
IDE1 IDE2
DD R1 DDR2
JCFA N1
JC M O S 1
JSPDIFO1
JUSB2
JATX PWR 1
JATX PW R2
JA U D I O
JUSBLAN1
U SB
&
LA N
Codec
JAU DI O1
1
1
2
15
16 1
1
1
1
1
1
1
2
23
24
1
1
Super
I/O
BIOS
2
10 9
210
9
PCI3
JKBS1
1
JU SBV 2
1
JUSBV31
Back Panel Connector
PS/2
Keyboard
PS/2
Mouse
COM1
JPRNT1
JCOM1
JKBMS1
USB
JUSB1 JVGA1
USB
JUSBLAN2
Spe aker Out
Li ne In
Mic In
JAUDIO
LAN
P ara llel
VG A
(Optional)

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Layout of U8668-D (only forversion5.A)
Socket 478
CPU
JK B M S1
K eyb oard
&
M ouse
JVGA1
COM 1
Parallel Port
JCOM 1
JPRNT1
VGA1
P4M 266A
LAN
JWOL1 JC D IN 1
CN R1
PCI2
PCI1
AGP1
FDD 1
BAT1
JSF A N 1
JPA NEL1 JC I1
ID E 1 IDE2
D DR1 DD R2
JCFAN1
JCMOS1
JS PD IFO 1
JUSB2
JA T X PW R 1
JATXPWR2
JAU DIO2
JU SB L A N 1
USB
&
LAN
Codec
JA U D IO 1
1
1
11
1
1
1
2
23
24
1
1
Su
p
er
I/O
BIOS
210
9
PCI3
JKBS1
1
JU SB V 2
1
JUSBV3
1
JSATA2
JSATA1
1
1
1
2
15
16
JU SB 3
1
210
9
Back Panel Connector
PS/2
Keyboard
PS/2
Mouse
COM1
JPRNT1
JCOM1
JKBMS1
USB
JUSB1 JVGA1
USB
JUSBLAN2
Speaker Out
Line In
Mic In
JAUDIO
LA N
Para llel
VG A
(Optional)
VT8235

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Layout of U8668-D (only forversion 5.B & above)
Socket 478
CPU
JKBMS1
Keyboard
&
M o use
JVGA1
CO M 1
Parallel Port
JCOM 1
JPR N T 1
VGA1
P4M 266A
LA N
JW OL1 JC D IN1
CN R1
PC I2
PC I1
AGP1
FD D 1
BAT1
JSF A N 1
JPA NEL1 JC I1
IDE1 IDE2
DDR1
D DR2
JC FA N 1
JCM OS1
JSP D IFO 1
JUSB2
JATXPW R1
JA TXPW R2
JAUDIO2
JUSBLAN1
Codec
JA UDIO1
1
1
11
1
1
1
2
23
24
1
1
Su
p
er
I/O
BIOS
210
9
PC I3
JK B S1
1
JUSBV2
1
JUSBV3
1
JSATA2
(Optional)
JSATA1
(Optional)
1
1
JU S B 3
1
210
9
12
10 9
Back Panel Connector
PS/2
Keyboard
PS/2
Mouse
COM1
JPRNT1
JCOM1
JKBMS1
USB
JUSB1 JVGA1
USB
JUSBLAN2
Speaker Out
Line In
Mic In
JAUDIO
LA N
Para llel
VG A
(Optional)
VT8235

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Layout of U8668-D (only forversion 7.0~7.3)
So cket 4 78
CPU
JKBMS1
K/B
&
Mouse
JVGA1
COM1
Parallel Por t
JCOM1
JP R N T1
VGA1
P4M266A
LAN
JGAME 1
JWOL1
JC DI N1
CNR1
PC I2
PC I1
AGP 1
FDD1
BAT1
JSF AN1
JPA NEL1
JCI1
ID E1 ID E2
DDR1 DDR2
JCF AN1
JCMOS1
JSPDIFO1
JUSB4
JATXPWR1
JATXPWR2
Co dec
JA UDIO1
1
1
2
15
16 1
1
1
1
1
1
1
223 24
1
1
Super
I/O
BI OS
2
10 9
210
9
PC I3
US B
&
LAN
JA UD _GA ME
GAME Por t
MI C-IN SP-OU TLIN E-IN
JUSB2
1
210
9
Back Panel Connector
PS/2
Keyboard
PS/2
Mouse
COM1
Parallel GamePort
JPRNT1 JGAME1
JCOM1
JKBMS1
USB
LAN(Optional)
JUSBLAN1
Speaker
Out Line In Mic In
JVGA1
VGA1

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Layout of U8668-D (only forversion 7.5~7.7)
Socket 478
CPU
JK B M S 1
Key boar d
&
Mous e
JVGA1
COM1
P ar alle l Po rt
JCO M1
JPRNT1
VGA1
P4M266A
LAN
JWO L1 J CDI N1
CNR1
PCI2
PCI1
AGP 1
FDD 1
BAT1
JSFAN1
JPAN EL1 JCI1
IDE1 IDE2
DDR1 DDR2
JC FAN1
JCMOS1
JSPDIFO1
JUSB4
JA TX PW R 1
JATXPWR2
JUSBLAN1
Codec
JAUD IO 1
1
1
11
1
1
1
2
23
24
1
1
Su
p
er
I/O
BIOS
210
9
PCI3
JSATA2
JSATA1
1
1
JUSB2
1
210
9
12
10 9
GAME P or t
MI C-I N SP-OUTLIN E- IN
JAUD_GAME
JUSB3
1
210
9
Back Panel Connector
PS/2
Keyboard
PS/2
Mouse
COM1
Parallel Game Port
JPRNT1 JGAME1
JCOM1
JKBMS1
USB
LAN(Optional)
JUSBLAN1
Speaker
Out Line In Mic In
JVGA1
VGA1
VT8235

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Layout of U8668-D (only forversion 7.8 &above)
Socket 478
CPU
JK B M S 1
Keyb oard
&
Mous e
JVGA1
CO M 1
Paralle l P ort
JCOM1
JP R N T 1
VGA1
P4M 26 6A
JWOL1 J CDI N1
CNR1
PCI 2
PCI1
AGP 1
F DD1
BAT1
JSFAN 1
JPANEL1 JCI1
ID E1 I D E 2
DD R1 DDR2
J CF AN1
JCMOS1
JSPDIFO1
JUSB4
JA TX P W R 1
JATXPWR2
JUSBLAN1
Co de c
JAU DIO 1
1
1
11
1
1
1
223 24
1
1
Su
p
er
I/O
BI OS
210
9
PCI 3
JSATA2
JSATA1
1
1
JU SB 2
1
210
9
12
10 9
GAME Port
MIC-IN SP-OUT
LIN E-IN
JA UD_G AME
JUSB3
1
210
9
LAN
Back Panel Connector
PS/2
Keyboard
PS/2
Mouse
COM1
Parallel Game Port
JPRNT1 JGAME1
JCOM1
JKBMS1
USB
LAN(Optional)
JUSBLAN1
Speaker
Out Line In Mic In
JVGA1
VGA1
VT8235

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CPU Installation
CPU Fan
CPU
1. Pull the lever sideways away from the socket then raise the lever up to a
90-degree angle.
2. Locate Pin A in the socket and look for the white dot or cut edge in the CPU.
Match Pin A with the white dot/cut edge then insert the CPU.
3. Press the lever down. Then Put the f an on the CPU and buckle it and put the
fan’s power port intothe JCFAN1, thentocompletetheinstallation.
CPU/ System Fan Headers: JCFAN1/ (JSFAN1 =>optional)
JCFAN1
1Ground
12 V
Sense
JSFAN1
1Ground
12V
Sense
DDR DIMM Modules: DDR1-2
DRAM Access Time: 2.5V Unbuffered/ Registered DDR 200 MHz (PC1600)/
DDR 266 MHz (PC2100) Type required.
DRAM Type: 64MB/ 128MB/256MB/ 512MB/ 1GB DIMMModule.(184 pin)
DIMM Socket
Location DDR Module Total MemorySize (MB)
DDR 1 64MB/128MB/256MB/512MB/1GB *1
DDR 2 64MB/128MB/256MB/512MB/1GB *1 Max is 2GB
zThe list shown abovefor DRAMconfiguration is only for reference.

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How to install DDR DIMM Module
1. The DDR DIMM socket has a “ Plastic Safety
Tab”, and the DDR DIMM memory module has an
Asymmetrical notch”, sotheDDR DIMM memory
module canonly fit into the slot in onedirection.
2. Push the tabs out. Insert the DDR DIMM
memory modules into the socket at a 90-degree
angle, andthen push down vertically so that it will
fit into the place.
3. The Mounting Holes and plastic tabs shouldfit
over the edge and hold the DDR DIMM memory
modules inplace.
Jumpers, Headers,Connectors &Slots
Hard Disk Connectors: IDE1/ IDE2
The motherboard has a 32-bit Enhanced PCI IDE Controller that provides PIO
Mode 0~4, Bus Master, andUltra DMA 33/ 66/ 100/ 133 functionality. It has two
HDD connectors IDE1 (primary) and IDE2 (secondary).
The IDE connectorscan connect a master and a slave drive, soyou can connect
up to four hard disk drives. The first hard drive should always be connected to
IDE1.
Floppy Disk Connector: FDD1
The motherboard provides a standardfloppy disk connector that supports 360K,
720K, 1.2M, 1.44M and 2.88M floppy disk types. This connector supports the
providedfloppy drive ribbon cables.
Audio Modem Riser Slot: AMR1 (only for version 1.x and6.x)
(Only support slavecard)
The AMR specification is an open Industry Standard Architecture and that defines
a hardware scalableriser card interface, whichsupportsaudio and modem only.
Peripheral Component Interconnect Slots: PCI1-3 (only for
version 3.x, 4.x,5x, 5.A,5.B, 7.x)
This motherboard is equipped with 3 standard PCI slots. PCI standsfor Peripheral
Component Interconnect, and it is a bus standard for expansion cards. This PCI
slot is designated as32 bits.
Peripheral Component Interconnect Slots: PCI1-2 (only for
version 1.x and6.x)
This motherboard is equipped with 2 standardPCI slots. PCI standsfor Peripheral
Component Interconnect, and it is a bus standard for expansion cards. This PCI
slot is designated as32 bits.

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Accelerated Graphics Port Slot: AGP1
Your monitor will attach directly to that video card. This motherboard supports
video cardsfor PCIslots, but it is also equippedwith anAccelerated Graphics Port
(AGP). An AGP card will take advantage of AGP technology for improved video
efficiency and performance, especially with 3D graphics.
CommunicationNetwork RiserSlot: CNR1 (optional)
The CNR specification is anopen Industry Standard Architecture, and it defines a
hardware scalable riser card interface,which supports audio andmodem only.
Front USB Header: JUSB2/ (JUSB3=>only for version 5.A& 5.B,
7.2; JUSB4=>only for version 7.x)
JUSB2/4
2
1
Pin Assignment Pi n Assignment
12
43
56
87
910
+5V +5V
Data (-)Data (-)
Data (+) Data (+)
Ground Ground
Key NA
Power Connectors: JATXPWR1/ JATXPWR2
JA TX PWR1
(ATX Main Power Connector)
JATXPWR2
(ATX 12V Power Connector)
JATXPWR1
PIN Assignment PIN Assignment
1 +3.3V 11 +3.3V
2 +3.3V 12 -12V
3 Ground 13 Ground
4 +5V 14 PS_ON
5 Ground 15 Ground
6 +5V 16 Ground
7 Ground 17 Ground
8 PW_OK 18 -5V
9 +5V_Standby 19 +5V
10 +12V 20 +5V

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JATXPWR2
PIN Assignment PIN Assignment
1 12V 3 Ground
2 12V 4 Ground
Front Panel Connector:JPANEL1
SP K
PWR_LED
HLED
SLP
RST
224
IR
123
IRON/OFF
SPK ==> S
p
eaker Conn.
HLED ==> Ha rd Driver LED
RST ==> Reset Button
IR ==> Infrared Conn.
SLP ==> Sleep Button
PWR_LED ==> Power LED
ON/ OFF ==> Power-on Button
(+ ) ( -)
(+ ) (- )(+)
Clear CMOS Jumper: JCMOS
JCMOS
Cle ar C MOS
Dat a
Pin 1-2 on Normal
Operation
(default)
A ssi gn ment
1
Pin 2-3 on
1
※ Clear CMOS Procedures:
1. Remove AC powerline.
2. Set JCMOS1 (2-3)closed.
3. Wait for five seconds.
4. Set JCMOS1 (1-2)closed.
5. PoweronAC.
6 . Reset your desired pass word or c lear the CMO S data.
Audio Subsystem: JAUDIO1/ JCDIN1
1
2
JAUDIO1
(Front Audio Header)
1
JC DIN 1
(CD-ROM Audio- In Header)
10 9
JAUDIO1
(Front Audio Header)
1
JC DIN 1
(CD-ROM Audio- In Header)
12

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18
2
JF_AUDIO1
1
210
9
Pin
1
3
5
7
9
Pin
2
4
6
8
10
Mi c In
Mic Power
RT Line Out
Reserved
LFT Line Out
Ass ignment
Ground
Audio Po wer
RT Li ne Out
Key
Assign ment
LFT Line Out
12
Fro nt Pan el Audio Connector/ Jumper Block
910
Audio lin e out si
g
nals are rou ted to
t h e b a c k
p
anel au dio lin e o ut conn ector.
Pin 5 and 6
Pin 9 and 1 0
Audio line out an d m ic in signals ar e
av ailabl e fo r fro nt
p
anel au dio connectors.
3
5
7
4
6
12
910
3
5
7
4
6No jum per s
installed
Jumper Se tting Configuration
Audio Subsystem: JCDIN1/ JAUDIO1 (onlysupport for version
5.1& 5.A)
1
2
JAUDIO1
(Front Audio Header)
1
JCDIN1
(
CD-ROM Audio-In Header
)
15
16
2
JAUDIO1
16
15
2
1
Pin
1
3
5
7
9
11
13
Pin
2
4
6
8
10
12
14
Mi c In
Mic Power
Right Line Out
Reserved
Le ft Line O ut
Surr en der Right
Center
Assignment
Ground
Audio Power
Right Line Out
NC
Surrender Left
Subwoof
Assignment
Left Line Out
15 Ground 16 KEY

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19
Game Header: JGAME1 (optional)
1
216
15
JGAME1
Pin Assignment Pin Assignment
1
34
5
7
9
2
6
8
10
12
13
11
14
1615
+5V +5V
GP4GP 6
GP 2 GP0
Ground
MIDI-OUTR
GP3 Ground
GP1
GP5
+5V
GP7
MIDI-INR
NC
Digital Audio Connector: JSPDIF_OUT1 (optional)
JSPDIF_OUT
1
SPDIF_Out
5VGND
Wake OnLAN Header: JWOL1 (optional)
1
5V
JWOL1
Ground
Wake up
Case Open Connector:JCI1 (optional)
JCI1
Cas e Open
No jumper
installed
Normal
Operation
(d efaul t)
Assignment
1
Pin 1-2 on
1

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20
Power Source Selection for KB/MS and USB0/1: JKBS1 (only
forversion 3.3 and 5.x,5.A, 5.B)
JKB S1
5V_SB
Pin 1-2 on
5V
Assi gnment
1
Pin 2-3 on
1
Power Source Selection for USB: JUSBV2/ JUSBV3(onlyfor
version 3.3 and 5.x, 5.A, 5.B)
JUSBV2/3
5V Standby
Pin 1-2 on
5V
A ssi gnment
Pin 2-3 on
1
1