Jetway Computer NF76 User Manual
Jetway Computer Motherboard
TECHNICAL
MANUAL
Of
VIA VX800
Based
Mini-ITX M/B For C7/Eden/Nano
Processor
NO.G03-NF76-F
Rev2.0
Release date: Feb., 2009
Trademark:
* Specifications and Information contained in this documentation are furnished for information use only, and are
subject to change at any time without notice, and should not be construed as a commitment by manufacturer.
Table of contents
Document Outline
- TECHNICAL MANUAL
- Of
- VIA VX800
- Based
- NO.G03-NF76-F
- Rev2.0
- Chapter 1
- 1-1 Feature of motherboard
- 1-2 Specification
- 1-3 Layout Diagram & Jumper Setting
- 2-1 Jumper Setting
- （9）TX-RXCOM1：RS422/485 header
- Pin definition when RS422 selected
- Pin definition when RS485 selected
- 2-2 Connectors and Headers
- 2-2-1 Connectors
- (1) Audio Connector: (Line-IN/ Line-Out/ MIC-In)
- (2) Serial-ATA Port connector: SATA1/SATA2
- 2-2-2 Headers
- Pin NO.
- Pin Define
- Pin NO.
- Pin Define
- Pin 1
- Pin 2
- Pin 3
- Pin 4
- Pin 5
- Pin 6
- Pin 7
- Pin 8
- Pin 9
- Pin 10
- Pin 11
- Pin 12
- Pin 13
- Pin 14
- Pin 15
- Pin 16
- Pin 17
- Pin 18
- Pin 19
- Pin 20
- Pin 21
- Pin 22
- Pin 23
- Pin 24
- Pin 25
- Pin 26
- Pin 27
- Pin 28
- Pin 29
- Pin 30
- Pin 31
- Pin 32
- (5) JWDB Header:
- CN1
- Pin NO.
- Pin Define
- Pin NO.
- Pin Define
- Pin 1
- GND
- Pin 2
- GND
- Pin 3
- PCICLK2
- Pin 4
- -IRDY
- Pin 5
- -INTR_A
- Pin 6
- +3.3V
- Pin 7
- -INTR_D
- Pin 8
- -DEVSEL
- Pin 9
- -12V
- Pin 10
- -PERR
- Pin 11
- LPC_24_48M
- Pin 12
- -PERR
- Pin 13
- PCICLK3
- Pin 14
- +3.3v
- Pin 15
- PCICLK1
- Pin 16
- -SERR
- Pin 17
- GND
- Pin 18
- +3.3v
- Pin 19
- -REQ1
- Pin 20
- C_-BE1
- Pin 21
- -REQ2
- Pin 22
- A_D14
- Pin 23
- A_D31
- Pin 24
- GND
- Pin 25
- A_D29
- Pin 26
- A_D12
- Pin 27
- GND
- Pin 28
- A_D10
- Pin 29
- A_D27
- Pin 30
- GND
- Pin 31
- A_D25
- Pin 32
- A_D8
- Pin 33
- +3.3V
- Pin 34
- A_D7
- Pin 35
- C_-BE3
- Pin 36
- +3.3V
- Pin 37
- A_D23
- Pin 38
- A_D5
- Pin 39
- GND
- Pin 40
- A_D3
- Pin 41
- A_D21
- Pin 42
- GND
- Pin 43
- A_D19
- Pin 44
- A_D1
- Pin 45
- LAD3
- Pin 46
- LAD0
- Pin 47
- A_D17
- Pin 48
- LAD1
- Pin 49
- C_-BE2
- Pin 50
- LAD2
- CN2
- Pin NO.
- Pin Define
- Pin NO.
- Pin Define
- Pin 1
- 12V
- Pin 2
- -FRAME
- Pin 3
- +5V
- Pin 4
- GND
- Pin 5
- -INTR_C
- Pin 6
- -TRDY
- Pin 7
- -REQ3
- Pin 8
- GND
- Pin 9
- -GNT3
- Pin 10
- -STOP
- Pin 11
- +3.3VSUS
- Pin 12
- +3.3V
- Pin 13
- -PCIRSTX
- Pin 14
- GND
- Pin 15
- -GNT2
- Pin 16
- PAR
- Pin 17
- -GNT1
- Pin 18
- A_D15
- Pin 19
- GND
- Pin 20
- +3.3V
- Pin 21
- -PME
- Pin 22
- A_D13
- Pin 23
- A_D30
- Pin 24
- A_D11
- Pin 25
- +3.3V
- Pin 26
- GND
- Pin 27
- A_D28
- Pin 28
- A_D6
- Pin 29
- A_D26
- Pin 30
- C_-BE0
- Pin 31
- GND
- Pin 32
- +3.3V
- Pin 33
- A_D24
- Pin 34
- A_D6
- Pin 35
- A_D20
- Pin 36
- A_D4
- Pin 37
- +3.3V
- Pin 38
- GND
- Pin 39
- A_D22
- Pin 40
- A_D2
- Pin 41
- +3.3VSUS
- Pin 42
- A_D0
- Pin 43
- GND
- Pin 44
- -LDRQ
- Pin 45
- A_D18
- Pin 46
- -LFRAME
- Pin 47
- A_D16
- Pin 48
- +5V
- Pin 49
- +3.3V
- Pin 50
- GPIO1
- (6) IR infrared module Headers (5-pin): IR
- 3-1 Entering Setup
- 3-2 Getting Help
- 3-3 The Main Menu
- 3-4 Advanced BIOS Features
- 3-4-1 CPU Feture
- 3-6 PC Health Status
- 3-7 Advanced Chipset Features
- 3-8 Power Management Setup
- 3-9 PnP/PCI Configuration
- 3-10 Miscellaneous Configuration
- CPU Vcore
- This item allows you select the CPU Vcore Voltage xx% more than the standard value, by this function for the precise over-clocking for extra demanding of performance.
- VDIMM Voltage
- This item allows you select the voltage of the memory.