Grantech SYS76992VGGA User manual
SYS76992VGGA
This equipment has been tested and found to comply with the limits of a Class B digital device,
responsible for any mistakes found in this user’s manual. All the brand and product names are
Ai sensi dell’art. 2 comma 3 del D.M. 275 del
30/10/2002
2004/108/CE, 2006/95/CE e 1999/05/CE
quando ad esso applicabili
We declare this product is complying with the
2004/108/CE, 2006/95/CE and 1999/05/CE
whenever these laws may be applied
2 | Table Of Contents
Table Of Contents
FCC Information and Copyright ...............................................................................1
Chapter 1: Introduction ...........................................................................................3
1.1 Before You Start . 3
1.2 Package Checklist . 3
1.3 Specifications . 4
Chapter 2: Hardware installation .............................................................................7
2.1 Install Central Processing Unit (CPU) . . 7
2.2 Install a Heatsink . 9
2.3 Connect Cooling Fans . . 10
2.4 Installing System Memory . . 10
2.5 Expansion Slots . 11
2.6 Power Supply . 11
2.7 Jumpers / Headers / Connectors . . 12
Chapter 3: BIOS Setup ...........................................................................................16
3.1 Main Menu . . 17
3.2 Advanced Menu . 18
3.3 Chipset Menu . 28
3.4 Boot Menu . 32
3.5 Security Menu . 33
3.6 Exit Menu . 34
| 3
Chapter 1: Introducon
1�1 Before You Start
Thank you for choosing our product. Before you start installing the motherboard, please make
by touching any safely grounded appliance, or use grounded wrist strap to remove the
Avoid touching the components on motherboard or the rear side of the board unless
will cause short circuits which may damage the equipment.
Keep the computer from dangerous area, such as heat source, humid air and water.
To avoid injury, be careful of:
Sharp pins on headers and connectors
Rough edges and sharp corners on the chassis
Damage to wires that could cause a short circuit
1.2 Package Checklist
I/O Bracket x 1
SATA Cable x 1
Note
The package contents may be dierent due to the sales region or models in which it was sold. For »
»
more informaon about the standard package in your region, please contact your dealer or sales
representave.
4 |
1�3 Specicaons
CPU
Chipset Intel® B75
Intel® Integrated graphics engine supports
Frequency: Max 350MHs/ Max 800MHs
Super I/O
FINTEK F81866
Main Memory
Registered DIMM and ECC DIMM is not supported
SATA
Sound Codec
Expansion Slot 1x Mini PCIe slot (@ 8mm Height)
1x PCI slot
Back Panel I/O
1x PS2 support Keyboard/Mouse
4x USB2.0 Port
2x USB3.0 Port
On Board
Connectors
1x 2*5 pins, 2.0 pitch front audio
1x 2*5 pins, 2.0 pitch front panel header
1x 2*5 pins, 2.54 pitch with housing Digital I/O header
1x 2*13 pins, 2.0 pitch parallel port header
2x 2*5 pins, 2.0 pitch COM5/6 pin headers for RI/5V/12V power selected by jumper
1x 2*5 pins, 2.0 pitch COM3 pin headers for 5V (5V/12V BOM change)
1x 2*5 pins, 2.0 pitch COM3 pin headers for 12V (5V/12V BOM change)
2x 2*5 pins, 2.0 pitch, 3x USB 2.0 ports header
1x 1*3 pins, 5V/5V Dual power mode jumper
1x 1*3 pins, clear CMOS jumper
1x Buzzer
Board Size
RoHS, EuP
Temperature 0°C ~ 60°C
Storage
Temperature
OS Support
| 5
1.4 Rear Panel Connectors
Standard
*
*
Optional
*
*
COM1/COM2 Connector
Pin Assignment Pin Assignment
1 Carrier detect (DCD) 6 Data set ready (DSR)
2 7 Request to send (RTS)
3 8 Clear to send (CTS)
4 Data terminal ready (DTR) 9 Ring / 5V / 12V *
5
Note
COM1/2 voltage selecon is controlled by BIOS setup. Please see page-29 for detail seng.»
»
KBMSJP: 5V/ 5V_DUAL Power Switch Header for PS/2* & USB* connector
This header is for switching between 5V and 5V dual power.
1
3
1
3
1
3
If EuP is enabled in BIOS, 5V Dual will be »
»
disabled when system power-o.
6 |
1�5 Motherboard Layout
KBMSJP
Note
»
» represents the 1st pin.
| 7
Chapter 2: Hardware installaon
2.1 Install Central Processing Unit (CPU)
Note
Remove Pin Cap before installaon, and make good preservaon for future use. When the CPU is »
»
removed, cover the Pin Cap on the empty socket to ensure pin legs won’t be damaged.
The motherboard might equip with two dierent types of pin cap. Please refer below instrucon to »
»
remove the pin cap.
Step 2: Pull the socket locking lever out from the socket and then raise the lever up.
Step 3: Remove the Pin Cap.
8 |
processor in the socket.
Note
The LGA1150 CPU is not compable with LGA 1155 socket. Do not install a LGA 1150 CPU on the LGA »
»
1155 socket.
The CPU ts only in one correct orientaon. Do not force the CPU into the socket to prevent »
»
damaging the CPU.
| 9
2.2 Install a Heatsink
Step 1: Place the CPU fan assembly on top of the installed CPU and make sure that the four
fasteners match the motherboard holes. Orient the assembly and make the fan cable is closest
to the CPU fan connector.
assembly in place. Ensure that all four fasteners are secured.
A
A
B
B
Note
Do not forget to connect the CPU fan connector.»
»
For proper installaon, please kindly refer to the installaon manual of your CPU heatsink.»
»
10 |
2.3 Connect Cooling Fans
while matching the black wire to pin#1.
CPU_FAN1: CPU fan header
SYS_FAN1: System fan header
1 4
1 3
CPU_FAN1
SYS_FAN1
Pin Assignment
1
2 +12V
3 FAN RPM rate sense
4 Smart Fan Control
Pin Assignment
1
2 +12V
3 FAN RPM rate sense
Note
System Fan Headers support 3-pin head connectors. When connecng with wires onto connectors, »
»
please note that the red wire is the posive and should be connected to pin#2, and the black wire is
Ground and should be connected to GND.
2.4 Installing System Memory
DIMMA1/B1: Memory Module (204pin SO-DIMM)
Note
If the DIMM does not go in smoothly, do not force it. Pull it all the way out and try again.»
»
1. Align a DIMM on the slot such that the notch on the DIMM matches the break on the Slot.
DIMM is properly seated.
Memory Capacity
DDR3 Module Total Memory Size
DIMMA1
DIMMB1
| 11
2.5 Expansion Slots
PE1: Mini PCI-E Slot
PCI1/2: Peripheral Component Interconnect Slots
This motherboard is equipped with 1 standard PCI slot. PCI stands for Peripheral Component
Interconnect, and it is a bus standard for expansion cards. This PCI slot is designated as 32 bits.
2.6 Power Supply
ATXPWR1: ATX Power Source Connector (24-pin)
12 1
24 13
Pin Assignment Pin Assignment
1 +3.3V 13 +3.3V
2 +3.3V 14
3 15
4 +5V 16
5 17
6 +5V 18
7 19
8 20 NC
9 Standby Voltage +5V 21 +5V
10 +12V 22 +5V
11 +12V 23 +5V
12 +3.3V 24
JAT1: AT/ATX Power Switch Header
1 3
31
3
1
12 |
2.7 Jumpers / Headers / Connectors
Jumper Seng
jumper is “close”, if not, that means the jumper is “open”.
Pin opened Pin closed Pin 1-2 closed
JCMOS1: Clear CMOS Jumper
Please carefully follow the procedures to avoid damaging the motherboard.
1 3
31
3
1
Clear CMOS Procedures:
1. Remove AC power line.
5. Power on the AC.
6. Reset your desired password or clear the CMOS data.
F_AUDIO1: Front Panel Audio Header
control of audio devices.
1 9
2 10
Pin Assignment Pin Assignment
1 2
3 4 3.3V
5 6
7 8Key
9 10
| 13
JPANEL1: Front Panel Header
1 9
2 10
Pin Assignment Pin Assignment
1Key N/A 2
3 4
5 6
7 Reset Reset
8 Power Power
9 10
SATA1/SATA2: Serial ATA Connectors
These connectors support the thin Serial ATA cable for primary internal storage devices.
SATA 2.0
SATA 3.0
7
1
Pin Assignment
1
2
3
4
5
6
7
JFRONT_USB1: Header for USB 3.0 Ports
10 11
1 20
Pin Assignment Pin Assignment
1 VBUS0 11 D2+
2 12
3 13
4 14
5 15
6 16
7 17
8 18
9 D1+ 19 VBUS1
10 ID 20 Key
14 |
F_USB1/F_USB2: USB 2.0 Header
The mainboard provides USB 2.0 pin header.
2
1
10
9
Pin Assignment Pin Assignment
1 +5V (fused) 2 +5V (fused)
3 4 NA
5 USB + 6 NA
7 8
9 NA 10 NA
Pin Assignment Pin Assignment
1 +5V (fused) 2 +5V (fused)
3 4
5 USB + 6 USB +
7 8
9 NA 10 NA
JPRNT1: Printer Port Connector
This header allows you to connect printer port on the PC.
2 1
26 25
Pin Assignment Pin Assignment
1 2
3 Data 0 4
5 Data 1 6
7 Data 2 8
9 Data 3 10
11 Data 4 12
13 Data 5 14
15 Data 6 16
17 Data 7 18
19 20
21 Busy 22
23 PE 24
25 26 NA
JDIO1: Digital I/O Connector
10 9
2 1
Pin Assignment Address
1 5V
2 DI01 548H BIT7
3 DO01 50CH BIT7
4 DI02 548H BIT6
5 DO02 50CH BIT6
6 DI03 548H BIT5
7 DO03 50CH BIT1
8 DI04
9 DO04 50CH BIT17
10
| 15
Serial Port Connectors & Headers
JCOM2: Serial Port Header
9
1
10
2
Pin Assignment Pin Assignment
1 DCD 2
3 4 DTR
5 6 DSR
7RTS 8CTS
9 COM2: 5V / 12V / Ring* 10 NA
JCOM3/4/5/6: Serial Port Header
9
1
10
2
Pin Assignment Pin Assignment
1 DCD 2 SIN
3 SOUT 4 DTR
5 6 DSR
7RTS 8CTS
9
COM3: 5V*
COM4: 12V*
COM5: 5V / 12V / Ring*
COM6: 5V / 12V / Ring*
10 NA
Note
Note1: COM2 voltage selecon is controlled by BIOS.»
»
Note2: COM3/4 voltage selecon is controlled by BOM»
»
Note2: COM5/6 voltage selecon is controlled by JPC1/2»
»
JPC1/JPC2: Pin 9 Switch Headers for COM5/COM6
2 6
1 5
2
1
4
3
6
5
16 | Chapter 3: BIOS Setup
Chapter 3: BIOS Setup
Introducon
UEFI BIOS determines what a computer can do without accessing programs from a disk. This
system controls most of the input and output devices such as keyboard, mouse, serial ports
Plug and Play Support
EPA Green PC Support
ACPI Support
PCI Bus Support
This AMI UEFI BIOS also supports Version 2.3 of the Intel PCI (Peripheral Component
DRAM Support
DDR3 SDRAM (Double Data Rate III Synchronous DRAM) is supported.
Using Setup
corner, and you can use these keys to select item and
Chapter 3: BIOS Setup | 17
Note
The default UEFI BIOS sengs apply for most condions to ensure opmum performance of the »
»
motherboard. If the system becomes unstable aer changing any sengs, please load the default
sengs to ensure system’s compability and stability. Use Load Setup Default under the Exit Menu.
For beer system performance, the UEFI BIOS rmware is being connuously updated. The »
»
UEFI BIOS informaon described in this manual is for your reference only. The actual UEFI BIOS
informaon and sengs on board may be slightly dierent from this manual.
The content of this manual is subject to be changed without noce. We will not be responsible for »
»
any mistakes found in this user’s manual and any system damage that may be caused by wrong-
sengs.
3�1 Main Menu
BIOS Informaon
date, etc.
Memory Frequency
Shows the system memory frequency.
Total Memory
System Date
System Time
Set the system internal clock.
Access Level
Shows the access level of current user.
18 | Chapter 3: BIOS Setup
3.2 Advanced Menu
Management, and other system devices.
Note
Beware of that seng inappropriate values in items of this menu may cause system to malfuncon.»
»
The opons and default sengs might be dierent by RAM or CPU models.»
»
Launch PXE OpROM
Launch Storage OpROM
Launch Video OpROM
Chapter 3: BIOS Setup | 19
PCI Subsystem Sengs
PCI ROM Priority
Above 4G Decoding
system support 64 bit PCI decoding).
PCI Latency Timer
/ 160 PCI Bus Clocks / 192 PCI Bus Clocks / 224 PCI Bus Clocks / 248 PCI Bus Clocks
VGA Palee Snoop
PERR# Generaon
Enables or disables PCI device to generate SERR#.
SERR# Generaon
Enables or disables PCI device to generate SERR#.
20 | Chapter 3: BIOS Setup
PCI Express Sengs
Relaxed Ordering
Extended Tag
No Snoop
Maximum Payload
This item sets Maximum Payload of PCI Express Device or allows System BIOS to select the
value.
Bytes
Maximum Read Request
This item sets Maximum Read Request Size of PCI Express Device or allows System BIOS to
select the value.
Bytes
ASPM
Extend Synch
Link Training Retry
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