Kontron PCI 762 User Manual
PCI-762
» User Guide «
User’s Guide (Version 1.0)
1055-9117
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1. Table of Contents PCI 762 – User’s Guide (Version 1.0)
1. Table of Contents
1. Table of Contents ................................................................................................................................... 1
2. Introduction ......................................................................................................................................... 4
2.1. Symbols used in this Manual .................................................................................................................... 5
3. Safety Instructions ................................................................................................................................ 6
3.1. Safety Instructions for the Lithium Battery ................................................................................................. 6
3.2. Basic Safety and EMC Compatibility ........................................................................................................... 6
4. Important Instructions ........................................................................................................................... 7
4.1. Electrostatic Discharge (ESD) .................................................................................................................. 7
4.2. Note on the Warranty ............................................................................................................................ 7
4.3. Exclusion of Accident Liability Obligation ................................................................................................... 7
4.4. Liability Limitation / Exemption from the Warranty Obligation ........................................................................ 7
4.5. General Instruction on Usage .................................................................................................................. 7
5. Scope of Delivery ................................................................................................................................... 8
5.1. Labeling Information ............................................................................................................................ 8
6. Product Description................................................................................................................................ 9
6.1. I/O Bracket ......................................................................................................................................... 9
7. Features ............................................................................................................................................. 10
8. Main Specifications .............................................................................................................................. 12
8.1. Electrical Specifications ....................................................................................................................... 12
8.2. Environmental Specifications ................................................................................................................ 12
8.3. CE Directives ...................................................................................................................................... 12
8.4. Mechanical Specifications ..................................................................................................................... 13
8.4.1. Board Dimensions ........................................................................................................................ 13
9. Jumpers and Connectors ....................................................................................................................... 14
9.1. Board Layout ..................................................................................................................................... 14
9.2. Jumper Settings ................................................................................................................................. 15
9.2.1. COM1 Mode Select Jumpers for RS-232/422/485 (JP3, JP4, JP5) ............................................................ 15
9.2.2. Audio Amplifier Jumper (JP1) ......................................................................................................... 16
9.2.3. Clear RTC Jumper (JP8) .................................................................................................................. 16
9.3. Connectors ........................................................................................................................................ 17
9.3.1. SMBUS Connector (CN1) ................................................................................................................ 18
9.3.2. Floppy Disk Port Connector (CN4) ..................................................................................................... 19
9.3.3. Internal USB Connectors (CN5) ....................................................................................................... 20
9.3.4. Internal USB Connectors (CN8, CN10, CN13) ....................................................................................... 20
9.3.5. LAN2 LED Connectors (CN6) ............................................................................................................ 21
9.3.6. LAN1 LED Connectors (CN7) ............................................................................................................ 21
9.3.7. DB15 CRT Connector (CN11) Co-layout with CN12 ................................................................................. 21
9.3.8. DVI-D Pin Header (CN14) ............................................................................................................... 22
9.3.9. Front Panel Connector (CN15) ......................................................................................................... 23
9.3.10. PS/2 Keyboard, Mouse Connectors (CN17, CN18) ............................................................................... 24
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1. Table of Contents PCI 762 – User’s Guide (Version 1.0)
9.3.11. External USB 3.0 Port Connectors (CN16, CN19) ................................................................................. 24
9.3.12. RS232/422/485 Pin Assignment (COM1) .......................................................................................... 25
9.3.13. COM Port RS-232 Pin Assignment (COM2) .......................................................................................... 26
9.3.14. Intel® HD Audio Digital Header (AUDIO1) ......................................................................................... 26
9.3.15. ATX 8 Pin 12V IN Connector (ATX2) .................................................................................................. 27
9.3.16. A CPU fan is always needed for cooling CPU heat (FAN3) ....................................................................... 27
9.3.17. System & Auxiliary Fan Connectors (FAN1, FAN2) ............................................................................... 27
9.3.18. Ethernet RJ-45 Connectors (LAN1, LAN2) ......................................................................................... 28
9.3.19. Parallel Port Connector (PRINT1) Print Port Connector ......................................................................... 29
9.3.20. SATA Connectors (SATA1[3.0], SATA2[3.0], SATA3, SATA4) .................................................................. 30
10. Lithium Battery ................................................................................................................................ 31
10.1. Replacing the Lithium Battery .............................................................................................................. 31
11. Hardware Description ......................................................................................................................... 32
11.1. Processors ....................................................................................................................................... 32
11.2. BIOS ............................................................................................................................................... 32
11.3. System Memory ................................................................................................................................. 32
11.4. Hardware Installation......................................................................................................................... 33
11.4.1. Installing the Processor ................................................................................................................ 33
11.5. Installing the Memory ........................................................................................................................ 38
12. AMI BIOS Utility ................................................................................................................................ 39
12.1. Starting .......................................................................................................................................... 39
12.2. Navigation Keys ................................................................................................................................ 39
12.3. Main Menu ....................................................................................................................................... 40
12.4. Advanced Menu ................................................................................................................................. 41
12.4.1. ACPI Settings ............................................................................................................................. 42
12.4.2. Trusted Computing ...................................................................................................................... 43
12.4.3. CPU Configuration ....................................................................................................................... 44
12.4.4. SATA Configuration ..................................................................................................................... 45
12.4.5. PCH-FW Configuration .................................................................................................................. 46
12.4.6. AMT Configuration ....................................................................................................................... 47
12.4.7. USB Configuration....................................................................................................................... 48
12.4.8. Super IO Configuration ................................................................................................................. 49
12.4.9. H/W Monitor .............................................................................................................................. 50
12.4.10. Intel RC Drivers Version Detail ...................................................................................................... 51
12.5. Chipset Menu .................................................................................................................................... 52
12.5.1. PCH-IO Configuration ................................................................................................................... 53
12.5.2. System Agent (SA) Configuration .................................................................................................... 54
Boot Menu ............................................................................................................................................... 55
12.6. Security Menu ................................................................................................................................... 56
12.7. Save & Exit Menu ............................................................................................................................... 57
13. Watchdog Timer ................................................................................................................................ 59
13.1. Watchdog Timer Setting ...................................................................................................................... 59
14. PCI IRQ Routing ................................................................................................................................. 61
14.1. PICMG PCI IRQ Routing ....................................................................................................................... 61
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1. Table of Contents PCI 762 – User’s Guide (Version 1.0)
15. Configuring SATA for RAID ................................................................................................................... 62
15.1. Configuring SATA Hard Drive(s) for RAID Function (Controller: Intel® Q77) ..................................................... 62
16. iAMT Settings .................................................................................................................................... 73
16.1. Entering MEBx .................................................................................................................................. 73
16.2. Set & Change Password ...................................................................................................................... 74
16.3. Intel® iAMT Settings ........................................................................................................................... 76
16.4. iAMT Web Console ............................................................................................................................. 80
17. Technical Support............................................................................................................................... 82
17.1. Returning Defective Merchandise .......................................................................................................... 82
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2. Introduction PCI 762 – User’s Guide (Version 1.0)
2. Introduction
Kontron Embedded Computers would like to point out that the information contained in this manual may be subject to
technical alteration, particularly as a result of the constant upgrading of Kontron Embedded Computers products. The
attached documentation does not entail any guarantee on the part of Kontron Embedded Computers with respect to
technical processes described in the manual or any product characteristics set out in the manual. Kontron Embedded
Computers does not accept any liability for any printing errors or other inaccuracies in the manual unless it can be proven
that Kontron Embedded Computers is aware of such errors or inaccuracies or that Kontron Embedded Computers is unaware
of these as a result of gross negligence and Kontron Embedded Computers has failed to eliminate these errors or
inaccuracies for this reason. Kontron Embedded Computers expressly informs the user that this manual only contains a
general description of technical processes and instructions which may not be applicable in every individual case. In cases
of doubt, please contact Kontron Embedded Computers.
This manual is protected by copyright. All rights are reserved by Kontron Embedded Computers. Copies of all or part of this
manual or translations into a different language may only be made with the prior written consent of Kontron Embedded
Computers. Kontron Embedded Computers points out that the information contained in this manual is constantly being
updated in line with the technical alterations and improvements made by Kontron Embedded Computers to the products
and thus this manual only reflects the technical status of the products by Kontron Embedded Computers at the time of
printing.
© 2013 by Kontron Embedded Computers
Printing and duplication, even of sections, is only permissible with the express approval of
Kontron Embedded Computers GmbH
Oskar-von-Miller-Str. 1
85386 Eching near Munich
Germany
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2. Introduction PCI 762 – User’s Guide (Version 1.0)
2.1. Symbols used in this Manual
Symbol Meaning
This symbol indicates the danger of injury to the user or the risk of damage to the product if the
corresponding warning notices are not observed.
This symbol indicates that the product or parts thereof may be damaged if the corresponding warning
notices are not observed.
This symbol indicates general information about the product and the user manual.
This symbol indicates detail information about the specific product configuration.
This symbol precedes helpful hints and tips for daily use.
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3. Safety Instructions PCI 762 – User’s Guide (Version 1.0)
3. Safety Instructions
3.1. Safety Instructions for the Lithium Battery
The PCI-762 board is equipped with a Lithium battery. For the replacing of this battery please observe the instructions
described in the chapter 10.1 “Replacing the Lithium Battery”.
Caution!
Danger of explosion when replaced with wrong type of battery. Replace the battery only with
UL recognized Lithium battery that has the same or equivalent type recommended by Kontron.
Do not dispose of lithium batteries in domestic waste. Dispose of the battery according to the local
regulations dealing with the disposal of these special materials (e.g. to the collecting points for the
disposal of batteries).
3.2. Basic Safety and EMC Compatibility
The PCI-762 board is a fixed component that shall be installed into a stationary system by applying good engineering
practices and respecting the information on the intended use of the components with a view to meeting the protection
requirements [refer to (a) and (b)].
The PCI-762 board was designed and manufactured, having regard to the state of the art, as to ensure that:
(a) the electromagnetic disturbance generated does not exceed the level above which radio and telecommunications
equipment or other equipment cannot operate as intended;
(b) it has a level of immunity to the electromagnetic disturbance to be expected in its intended use which allows it to
operate without unacceptable degradation of its intended use.
The PCI-762 board was designed, manufactured and checked according to the basic safety requirements in the scope of the
low-voltage (LVD) directive.
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4. Important Instructions PCI 762 – User’s Guide (Version 1.0)
4. Important Instructions
The manufacturer’s instructions provide useful information on your PCI-762 board.
4.1. Electrostatic Discharge (ESD)
The components on the board are sensitive to static electricity. Care must therefore be exercised at all times during
handling and inspection of the PCI-762 board, in order to ensure the product integrity.
Do not handle this product while it is outside its protective enclosure, while it is not used for operational purposes,
unless it is otherwise anti-static protected.
Unpack or install this product only at EOS/ESD safe workstations. When safe work station are not guaranteed, it is
important for the user to be electrically discharged before touching the PCI-762 board with his/her hands or tools. This
is most easily done by touching a metal part of your system housing.
Only hold the assemblies at the edge.
Do not touch any connection pins or conductors on the assembly.
4.2. Note on the Warranty
Due to their limited service life, parts which, by their nature, are especially subject to wear (wearing parts) are not included
in the guarantee beyond the legal stipulations. This applies to the batteries, for example.
4.3. Exclusion of Accident Liability Obligation
Kontron Embedded Computers shall be exempted from the statutory accident liability obligation if the user fails to observe
the safety instructions.
4.4. Liability Limitation / Exemption from the Warranty Obligation
In the event of damage to the device caused by failure to observe the hints in this manual and eventually on the device
(especially the safety instructions), Kontron Embedded Computers shall not be required to honor the warranty even during
the warranty period and shall be exempted from the statutory accident liability obligation.
4.5. General Instruction on Usage
In order to ensure safe operation, the user must observe the instructions and warnings contained in this manual.
The PCI-762 board must be used in accordance with the instructions for use.
The PCI-762 board is designed to be built-in to a system, which fulfill all necessary technical and environmental
requirements.
When installing the board into a system, ensure that the system is switched off and the systems power cord is
disconnected from the power source. Disconnect all cable connections of peripheral devices from the system.
Ensure that the DC operating voltages adheres to the specification given in the section 8.1“Electrical Specifications”.
Only devices and components which fulfill the requirements of a SELV circuit (security extra low voltage) in accordance
with IEC / EN 60950-1 may be connected to the interfaces of the PCI-762 board.
If extensions are made to the PCI-762 board, the legal stipulations and the board specifications must be observed.
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5. Scope of Delivery PCI 762 – User’s Guide (Version 1.0)
5. Scope of Delivery
1x PCI-762 Board [PICMG 1.3 Single Board Computer (full-size)]
Driver CD
General Safety Instruction for IT Equipment
Serial Part cable
Slot Bezel with 4x USB 2.0
5.1. Labeling Information
Two types of printed labels on the PCI-762 board must show the following information:
1. Board identification label that has implemented: Board Designation/Serial Number/Part Number/Product
Revision/QM-Field/Bar Code/Datamatrix Code
2. MAC-Address Labels
System Type Product Designation Product Identification
PCI-762 1054-9860 MBD_PCI-762-PICMG.1.3_LGA1155_Q77
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6. Product Description PCI 762 – User’s Guide (Version 1.0)
6. Product Description
The PCI-762 PICMG 1.3 full-size Single Board Computer (SBC) supports LAG1155 socket H2 for Intel® Core™ i3 Desktop
Processor, Intel® Core™ i5 Desktop Processor, Core™ i7 Desktop Processor with 32nm technology and Transfer Rate
1333/1600 MHz.
The board integrates Intel® Q77 chipset that delivers outstanding system performance through high-bandwidth
interfaces, multiple I/O functions for interactive applications and various embedded computing solutions.
There are two 240-pin DDR3 DIMM sockets for dual channel DDR3 1333/1600, maximum memory capacity up to 16GB.
The board also features dual Gigabit Ethernet, two SATA-6.0Gb/s and two SATA-3.0Gb/s and SATA RAID 0/1/5/10 by PCH.
Ten USB 2.0 & four USB 3.0 high speed compliant ports and built-in Intel® HD Audio Digital Header can achieve the best
stability and reliability for industrial applications.
6.1. I/O Bracket
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7. Features PCI 762 – User’s Guide (Version 1.0)
7. Features
CPU
Intel® Core™ i3 Desktop Processor
Intel® Core™ i5 Desktop Processor
Intel® Core™ i7 Desktop Processor
System Chipset
Intel
CPU Socket
LGA1155 Socket
DRAM Transfer Rate
1066/1600 MHz
BIOS
AMI BIOS via SPI interface with socket
®
Q77
System Memory
Two 240-pin DDR3 1333/1600 DIMM sockets
Maximum up to 16GB DDR3 memory
Supports DDR3 1066/1333 memory
Onboard Multi-I/O
Parallel Port: one 26-pin 2.54-pitch box-header, SPP/EPP/ECP supported
Serial Port: one for RS-232/422/485 with 10-pin, 2.54-pitch box-header (COM1) and one port for
RS-232 with 10-pin, 2.54-pitch box-header (COM2)
Floppy controller: one 34-pin, 2.54-pitch box-header supports two drives (1.44MB for each)
VGA Controller
Intel® Arrandale integrated a Graphic processing unit processor which goes with Q77 chipset with
VGA, DisplayPort (co-lay with VGA) and DVI
Memory Size - Intel
®
DVMT 5.0 supported; preallocated memory for frame buffer option as OS
option:
1. Windows XP:
* For Total System Memory < 1GB,
Graphics sharing memory = 128 MB Maximum;
* For 1 GB to 1.5 GB Total System Memory,
Graphics sharing memory = 512 MB Maximum;
* For 1.5 GB to 2 GB Total System Memory,
Graphics sharing memory = 768 MB Maximum;
* For 2 GB and Above Total System Memory,
Graphics sharing memory = 1GB Maximum.
2. Windows Vista:
* Graphics sharing memory max to 0.5* (OS Ram Size – 512)
Resolution -- Analog output -- the analog port utilizes an integrated 400MHz 24-bit RAMDAC that
can directly drive a standard progressive scan analog monitor up to a resolution of 2048x1536
pixels with 32-bit color at 75 Hz
Analog Output Interface -- CRT from DAC output via 15-pin D-Sub connector on the edge; CRT
always ON supported
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7. Features PCI 762 – User’s Guide (Version 1.0)
USB Interface
Ten USB ports compliant with USB Spec. Rev. 2.0 (6 ports on board, 4 ports to SHB connector-C
golden fingers)
Four USB ports compliant with USB Spec. Rev. 3.0 (2 ports on rear I/O, 2 ports on board)
Ethernet
The LAN1/LAN2 are Intel 82579LM with iAMT 7.0 / Intel 82574L Ethernet controller support
10/100/1000 Mb/s
Serial ATA
Support Serial ATA/Serial ATA II
Two Serial ATA-6Gb/s and two Serial ATA-3Gb/s performance and SATA RAID 0/1/5/10 by Q77
Audio
10-pin 2.0 pin-header (Intel
Hardware Monitoring
Monitoring temperatures, voltages, and cooling fan status
®
HD Audio Digital Header)
Watchdog Timer
Reset Supported (1-255 level)
Dimensions
338mm x 126mm
All specifications and images are subject to change without notice.
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8. Main Specifications PCI 762 – User’s Guide (Version 1.0)
8. Main Specifications
8.1. Electrical Specifications
Board
Version
PCI-762 ATX PSU Backplane and
Type of the external PSU Inputs via
PICMG 1.3 edge connector
On-board 12 V ATX power connector: ATX2 +12V
8.2. Environmental Specifications
Operating Temperature
Relative Humidity
0 °C to 60 °C (32 °F to 140 °F)
10 % to 90 % (non-condensing)
8.3. CE Directives
CE Directives
Electrical Safety
ElectroMagnetic Compatibility (EMC) EMC Directive 2004/108/EC
General Product Safety Directive (GPSD) 2001/95/EC
Low Voltage Directive (LVD) 2006/95/EC
+3.3 VSB, +5 VSB,
+3.3 V, +5.0 V, +12.0 V
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Weight
0.450 kg (0.992 lbs.) (without CPU fan)
8. Main Specifications PCI 762 – User’s Guide (Version 1.0)
8.4. Mechanical Specifications
Dimension PCI-762
Height x Width
8.4.1. Board Dimensions
338 mm x 126 mm
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Lithium Battery
+
9. Jumpers and Connectors PCI 762 – User’s Guide (Version 1.0)
9. Jumpers and Connectors
9.1. Board Layout
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COM1
9. Jumpers and Connectors PCI 762 – User’s Guide (Version 1.0)
9.2. Jumper Settings
Proper jumper settings configure the PCI-762 to meet your application purpose.
Jumper Description Jumper Setting
JP3 COM1 Mode Selection : RS-232 Short 3-5 , 4-6
JP4 COM1 Mode Selection : RS-232 Short 3-5 , 4-6
JP5 COM1 Mode Selection : RS-232 Short 1-2
JP1 Audio Amplifier Selection : Disable Short 1-3 , 2-4
JP8 Clear RTC : Normal Short 1-2
9.2.1. COM1 Mode Select Jumpers for RS-232/422/485 (JP3, JP4, JP5)
These jumpers select the COM1 port’s communication mode to operate RS-232 or RS-422/485.
Description Function Jumper Setting
RS-232 (Default)
RS-422
RS-485
JP3
JP3
JP3
JP4
JP4
JP4
JP5
JP5
JP5
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9. Jumpers and Connectors PCI 762 – User’s Guide (Version 1.0)
9.2.2. Audio Amplifier Jumper (JP1)
Function Jumper Setting
Disable
(Default)
Enable
9.2.3. Clear RTC Jumper (JP8)
You may need to use this jumper to clear the RTC if incorrect RTC settings.
Function Jumper Setting
Normal
(Default)
Clear ME
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SMBUS
CN1
Floppy Connecter
CN4
Internal USB3.0 Connector port 2/3
CN5
LAN2 External LED
CN6
LAN1 External LED
CN7
USB Port 4/5
CN8
USB Port 6/7
CN10
VGA Port
CN11
Display Port (BOM Option)
CN12
USB Port 8/9
CN13
DVI Connector
CN14
Axiomtek Front Panel
CN15
USB2.0/3.0 Port 1
CN16
Keyboard
CN17
Mouse
CN18
USB2.0/3.0 Port 0
CN19
SYS FAN
FAN1
AUX FAN
FAN2
CPU FAN
FAN3
RJ45 (WG82579LM)
LAN1
RJ45 (WG82574L)
LAN2
Print Connecter
PRINT1
SATA 0 6Gb(SATA3)
SATA1
SATA 1 6Gb(SATA3)
SATA2
SATA Port 2
SATA3
9. Jumpers and Connectors PCI 762 – User’s Guide (Version 1.0)
9.3. Connectors
Connectors connect this board with other parts of the system. Loose or improper connection might cause problems. Make
sure all connectors are properly and firmly connected.
Here is a summary table that shows you all connectors on the board.
Connector Label
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SATA Port 3
SATA4
SATA Port 4 (on edge connector)
(no label)
SATA Port 5 (on edge connector)
(no label)
COM1 Connector
COM1
COM2 Connector
COM2
Audio Connector
AUDIO1
ATX Connecter
ATX2
9. Jumpers and Connectors PCI 762 – User’s Guide (Version 1.0)
Connector Label
9.3.1. SMBUS Connector (CN1)
Connector SMBUS CN1 is for SMBUS interface support.
Pin Signal
1 CLOCK
2 N.C
3 GND
4 DATA
5 +5V
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9. Jumpers and Connectors PCI 762 – User’s Guide (Version 1.0)
9.3.2. Floppy Disk Port Connector (CN4)
The board provides a 34-pin header type connector, CN4, supporting up to two floppy drives. The floppy drives may be any
one of the following types: 5.25" 360KB/1.2MB and 3.5" 720KB/1.44MB/2.88MB.
Pin Signal Pin Signal Pin Signal
1 GND 2 Drive Density Select 3 GND
4 No connector 5 GND 6 No connector
7 GND 8 Index# 9 GND
10 Motor enable A# 11 GND 12 No connector
13 GND 14 Drive select A# 15 GND
16 No connector 17 GND 18 Direction#
19 GND 20 STEP# 21 GND
22 Write data# 23 GND 24 Write gate#
25 GND 26 Track 0 # 27 GND
28 Write protect# 29 No connector 30 Read data#
31 GND 32 Head selection# 33 No connector
34 Disk change#
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Pin
Signal
Pin Signal
1
USB_PWR
2
USB_PWR
USB6-
4
USB7-
3
USB6+
6
USB7+
4
GND 8 GND 5 GND
10
GND
9. Jumpers and Connectors PCI 762 – User’s Guide (Version 1.0)
9.3.3. Internal USB Connectors (CN5)
The 19-pin standard Universal Serial Bus (USB 3.0) connectors, CN5 on this board is for installing versatile USB 3.0
interface peripherals.
9.3.4. Internal USB Connectors (CN8, CN10, CN13)
The 10-pin standard Universal Serial Bus (USB 2.0) connectors, CN8/10/13 on this board are for installing versatile USB
interface peripherals.
2
CN 13
The 5-pin standard Universal Serial Bus (USB) connectors, CN15, on this board are for installing versatile USB interface
peripherals.
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2
LINK_ACT LED(-)
3
100, Low Active
4
+3.3V
5
1000, Low Active
Pin
Signal
1
+ 3.3V
2
LINK_ACT LED(-)
3
100, Low Active
4
+3.3V
5
1000, Low Active
1
Red 2 Green
3
Blue 4 N.C 5 GND 6 DETECT
7
GND 8 GND 9 VCC
10
GND
11
N.C
12
DDC DATA
13
Horizontal Sync
14
Vertical Sync
15
DDC CLK
15
6
11
10
15
9. Jumpers and Connectors PCI 762 – User’s Guide (Version 1.0)
9.3.5. LAN2 LED Connectors (CN6)
Pin Signal
1 + 3.3V
9.3.6. LAN1 LED Connectors (CN7)
9.3.7. DB15 CRT Connector (CN11) Co-layout with CN12
CN11 is a DB15 connector commonly used for the CRT Monitor.
Pin Signal Pin Signal Pin Signal
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Pin
Signal
Pin
Signal
Pin
Signal
1
Data2-
2
Data2+
3
GND
4
N.C. 5 N.C.
6
DDC CLK
7
DDC Data
8
N.C.
9
Data1-
10
Data1+
11
GND
12
N.C.
13
N.C.
14
+5V
15
GND
16
HPD
17
Data0-
18
Data0+
19
GND
20
N.C.
21
N.C.
22
GND
23
Clock+
24
Clock-
9. Jumpers and Connectors PCI 762 – User’s Guide (Version 1.0)
9.3.8. DVI-D Pin Header (CN14)
This board supports a 24-pin header (CN14) for DVI-D, via DVI-D cable.
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9. Jumpers and Connectors PCI 762 – User’s Guide (Version 1.0)
9.3.9. Front Panel Connector (CN15)
Power LED
This 3-pin connector denoted as Pin 1 and Pin 5 connects the system power LED indicator to such a switch on the case.
Pin 1 is assigned as +, and Pin 5 as -. The Power LED lights up when the system is powered ON. Pin 3 is defined as GND.
External Speaker and Internal Buzzer Connector
Pin 2, 4, 6 and 8 can be connected to the case-mounted speaker unit or internal buzzer. While connecting the CPU card
to an internal buzzer, please short pins 2-4; while connecting to an external speaker, you need to set pins 2-4 to Open
and connect the speaker cable to pin 8 (+) and pin 2 (-).
ATX Power On/Off Button
This 2-pin connector denoted as Pin 9 and 10 connects the front panel’s ATX power button to the CPU card, which
allows users to control ATX power supply to be power on/off.
System Reset Switch
Pin 11 and 12 can be connected to the case-mounted reset switch that reboots your computer instead of turning OFF
the power switch. It is a better way to reboot your system for a longer life of the system’s power supply.
HDD Activity LED
This connection is linked to hard drive activity LED on the control panel. LED flashes when HDD is being accessed. Pin
13 and 14 connect the hard disk drive to the front panel HDD LED, Pin 13 assigned as -, and Pin 14 as +.
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Pin
Signal
1
Clock
2
DATA
3
No connector
4
GND 5 5VSBY
9. Jumpers and Connectors PCI 762 – User’s Guide (Version 1.0)
9.3.10. PS/2 Keyboard, Mouse Connectors (CN17, CN18)
The board provides the Keyboard (CN17) / Mouse (CN18) interface with a 5-pin connecter.
9.3.11. External USB 3.0 Port Connectors (CN16, CN19)
The 9-pin standard Universal Serial Bus (USB 3.0) port connector on the board is for the installation of peripherals
supporting the USB interface.
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