Instruction/ maintenance manual of the product SBC-370 Intel
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SBC -370 SOCKET 370 CELERON, PENTIUM III Board P rocessor Guide.
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T able of Contents 1. F eatures . . ..............................6 OVER VIEW .................................................6 F eature LIST .................................................6 C P U ...................................................
LED Connector for LAN (CN5) .....................................2 3 F an Connector (CN13/CN14/CN15) ..................................2 3 System Interrupts (IRQs) ..........................................2 4 DMA Channel Assignments .................
1 Features OVER VIEW The Intel® Socket 370 Celeron® and P entium III (FC -PGA) with A GP VGA and 10/100 Mbps Ethernet Single Board Computer (SBC-370) is a PICMG bus form factor board.
AGP VGA Controller • S3 T rio® 3D/2x AGP VG A controller • 133 MHz AGP bus speed • Screen resolutions supported up to 1280 x 1024 x 64K colors @ 60 Mz refresh • Screen resolutions also suppor.
Hardware Monitoring System • Built-in LM78 hardware monitoring system • Monitors power supply voltage and fan speed status IrDA P ort • Supports Serial Infrared (SIR) and Amplitude Shift Keyed I.
Operating Humidity • 5 - 95%, non-condensing W A T CHDOG TIMER The W atchdog T imer is provided to ensure that standalone systems can recover from catastrophic conditions that cause the CPU to crash. This condition can occur from ex - ternal EMI or a software bug.
The E2KEY .OBJ provides two library functions for you to integrate your application with the E 2 KEY function. The read_e2key and write_e2key libraries are written and compiled in C language.
2 Board Configuration BOARD LA Y OUT 12 F igure 2. SBC-370 Configuration. JP3 , CPU F requency JP8 , CPU Multiplier Setting JP5 , W atchdog Timer T ype Setting JP12 , W atchdog Timeout P eriod JP11 , .
JUMPERS The default settings are highlighted in the tables that follow . CPU F requency Setting (JP3) F requency 1-3 2-4 3-5 4-6 50 MHz OFF OFF ON ON 66 MHz/100 MHz* ON ON OFF OFF 75 MHz OFF ON ON OFF 83.3 MHz ON OFF OFF ON *Intel Celeron CPU will auto-detect 66 MHz.
W atchdog Timeout P eriod (JP12) P eriod 1-2 3-4 5-6 7-8 1 sec. OFF OFF ON OFF 2 sec. OFF OFF ON ON 10 sec. OFF ON OFF OFF 20 sec. OFF ON OFF ON 110 sec. ON OFF OFF OFF 220 sec. ON OFF OFF ON Refer to figure 2 for the location of JP12. DiskOnChip™ Memory Address Setting (JP11) The DiskOnChip™ (DOC) Flash Disk Chip is produced by M-Systems.
PS/2 Mouse Setting (JP7) The PS/2 mouse uses IRQ12 while in operation. JP7 Description ON Enable the PS/2 Mouse, IRQ12 OFF Disable the PS/2 Mouse Refer to figure 2 for the location of JP7.
CONNECTORS This section describes how to connect peripherals, switches, and indicators to the SBC-370. Floppy Disk Drive Connector (CN2) The SBC-370 is equipped with a 34-pin daisy-chain drive connector cable. For the location of this connector , refer to CN2 in figure 2.
PCI E-IDE Disk Drive Connector (CN1/CN3) Y ou can attach four IDE (Integrated Device Electronics) hard disk drives to the SBC-370 IDE controller . • CN1 (IDE 1): Primary IDE Connector • CN3 (IDE 2): Secondary IDE Connector For the location of these connectors, refer to CN1 and CN3 in figure 2.
P arallel P ort (CN4) This port is usually connected to a printer . The SBC-370 includes an onboard par - allel port accessed through a 26-pin flat-cable connector .
Serial P orts (CN12/CN11) The SBC-370 offers two high speed NS16C550 compatible UART s with Read/Re - ceive 16 byte FIFO serial ports (COM1/COM2). • CN12: Serial P ort 9-pin D -sub Connector (COM1) .
K eyboard/Mouse Connector (CN8/CN17/CN18) The SBC-370 provides one external keyboard, one external mouse, and one PS/2 k eyboard and mouse connector . • CN8: 5-pin Header External Keyboard Connector.
External Switches and Indicators (CN7) There are several external switches and indicators for monitoring and controlling the CPU board. All the functions are in the CN7 Multi Panel connector . For the lo - cation of this connector , refer to figure 2.
IrDA Infrared Interface P ort (CN6) The built-in IrDA port supports Serial Infrared (SIR) or Amplitude Shift Keyed IR (ASKIR) interface. T o use the IrDA port, configure the SIR or ASKIR model in the BIOS's Peripheral Setup's COM2. Then, the normal RS-232 COM2 will be disabled.
LAN RJ45 Connector (CN10) The SBC-370 is equipped with a built-in 10/100Mbps Ethernet Controller . Y ou can connect it to your LAN through the RJ45 LAN connector . For the location of this connector , refer to figure 2. Pin Number Description 1 TX+ 2T X - 3.
SYSTEM INTERRUPTS (IRQS) IRQ Description IRQ0 System Timer IRQ1 K eyboard IRQ2 Cascade to IRQ Controller IRQ3 COM2/COM4 IRQ4 COM1/COM3 IRQ5 Unused IRQ6 Floppy Drive (FDC) IRQ7 P rinter IRQ8 R eal Time.
1ST MB MEMORY ADDRESS MAP The default setting is highlighted. Memory Address Description 00000-9FFFF System Memory A0000-BFFFF VGA Buffer C0000-CBFFF VGA BIOS D6000-D7FFF DOC 2000 E0000-FFFFF System B.
3 AMI BIOS Setup Menus The SBC-370 uses the AMI PCI/ISA BIOS for system configuration. The AMI BIOS setup program is designed to provide maximum flexibility in configuring the sys - tem by offering various options for end user requirements. This section is pro - vided to assist you in the proper usage of these features.
function is for Date/Time setting and Floppy/Hard Disk setting. Refer to the following screen. Date/Time: Use the left arrow , right arrow , and Enter keys to move from one field to the next. The numeric keys, 0-9, are used to change the field values.
The following screen will be displayed if you select Advanced CMOS Setup: Y ou can change the value of each option by using the PgUp and PgDn k ey . The avail- able options are shown on the right side of the screen.
Floppy Drive Swap >: This function enables you to swap the floppy disk drives through software without moving the hardware. Floppy Drive Seek >: When this option is Enabled , the BIOS will perform a Seek command on floppy drive A: before boot-up.
ADV ANCED CHIPSET SETUP These setup functions are working mostly for Chipset (Intel 440BX). These op - tions are used to change the Chipset's registers. Carefully change any default set - ting, otherwise the system will run unstably . Configure SDRAM Timing by SPD >: Enabled will select predetermined optimal values of chipset parameters.
PCI Frame Buffer USWC >: Used to specify whether or not a caching of the PCI VG A frame buffer is allowed. USWC Write Post >: Enable or disable the use of Uncacheable, Speculatable, W rite-Com - bined memory . Graphics Aperture Size >: Define the size of Graphics Aperture.
POWER MANAGEMENT SETUP Power Management/APM >: Enables or disables the Advanced P ower Management feature. Green PC Monitor Power State >: Specify the power state of the monitor after the specified pe- riod of display-idle has ended.
PCI/PL UG AND PLA Y SETUP This setup handles the SBC-370 PCI function. All PCI bus slots on the system use INT A#, thus all installed PCI slots must be set. Plug and Play Aware O/S >: When PNP OS is installed, interrupts will be reassigned by the OS when the setting is Ye s .
Offboard PCI IDE Card >: This function is used to specify whether or not an offboard PCI IDE card is installed in your computer . Y ou must specify the slot number on the board which will be used for the card.
Serial Port B Mode >: Specify the mode of serial port 2. IR Duplex Mode >: Specify the mode of IR device that is connected to the IR port. IrDA Protocol >: Specify the function mode if an IrD A mode is selected. Onboard Parallel Port >: Specify the I/O port address of the parallel port.
HARDW ARE MONITOR SETUP There is a LM78 chip that can monitor onboard system voltage and fan speed. The voltage monitoring will cover +5V , +12V , -12V , and -5V . Note: Normal CPU fan RPM is more than 5000 RPM. If your CP U fan RPM is less than 5000 RPM, something is wrong and the CPU will be in overheat condition.
CHANGE SUPER VISOR/USER P ASSWORD Set a password that is used to protect your system and Setup Utility . Supervisor Password has higher priority than User P assword. Once you setup the password, the system will ask you to enter the password every time you enter the BIOS SETUP .
A UTO CONFIGURA TION WITH OPTIMAL SETTINGS This option lets you load the Optimal default settings. These settings are best-case values that will provide the best performance. Whenever your CMOS RAM is damaged, the Optimal settings will be loaded automatically .
A UTO CONFIGURA TION WITH F AIL SAFE SETTINGS This option allows you to load the Fail Safe default settings when your computer cannot boot normally . These settings are not optimal, but are the most stable. SA VE SETTINGS AND EXIT Select this option when you finish setting all the parameters and want to save them into the CMOS.
Index A advanced chipset setup ................ 3 0 advanced CMOS setup ................ 2 8 allocate IRQ to PCI VGA ............... 3 3 A TX power supply , connecting ............ 1 0 auto configuration with fail safe settings ....... 3 9 auto configuration with optimal settings .
CPU multiplier setting .............. 1 3 DiskOnChip memory address setting ....... 1 4 PS/2 mouse setting ................ 1 5 watchdog timeout period ............. 1 4 watchdog timer type setting ........... 1 3 jumpers ........................ 1 3 K keyboard connector .
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An important point after buying a device Intel SBC-370 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Intel SBC-370 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Intel SBC-370 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Intel SBC-370 you will learn all the available features of the product, as well as information on its operation. The information that you get Intel SBC-370 will certainly help you make a decision on the purchase.
If you already are a holder of Intel SBC-370, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Intel SBC-370.
However, one of the most important roles played by the user manual is to help in solving problems with Intel SBC-370. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Intel SBC-370 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
