Fuzzy CX700/CX700D MS-9802 (V1.X) Mainboard G52-98021X2 i PDF created with pdfFactory Pro trial version www.pdffactory.
Copyright Notice Th e material in this d ocument is the in tellectual p rop erty of MICRO-STAR INTERNATIONAL. We take every care in the preparation of this document, but no guarantee is given as to the correctness of its contents. Our products are under continual improvement and we reserve the right to make changes without notice. Trademarks All trademarks are the properties of their respective owners. Intel® and Pentium® are registered trademarks of Intel Corporation.
Safety Instructions 1. Always read the safety instructions carefully. 2. Keep this User’s Manual for future reference. 3. Keep this equipment away from humidity. 4. Lay this equipment on a reliable flat surface before setting it up. 5. The openings on the enclosure are for air convection hence protects the equipment from overheating. DO NOT COVER THE OPENINGS. 6. Make sure the voltage of the power source and adjust properly 110/220V before connecting the equipment to the power inlet. 7.
FCC-B Radio Frequency Interference Statement Th is eq u ip men t h as been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These 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, may cause harmful interference to radio communications.
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CONTENTS Copyright Notice .................................................................................................... iii Trademarks ............................................................................................................ iii Revision History .................................................................................................... iii Technical Support .................................................................................................
Product Overview Chapter 1 Product Overview Thank you for choosing the Fuzzy CX700/CX700D (MS9802 v1.X) Mini ITX mainboard from MSI. Based on the innovative VIA CX700/ CX700M/ CX700M2 controller for optimal system efficiency, the Fuzzy CX700/CX700D accommodates VIA C7/ Eden/ Eden ULV processor and supports one 240-pin 400/533MHz DDR2 DIMM slot to provide the maximum of 1GB memory capacity.
MS-9802 Mainboard Mainboard Specifications Processor Support - VIA C7/ Eden/ Eden ULV processor with nanoBGA2 footprint - 3-pin CPU fan pinheader with Smart Fan Speed Control - Power Saver TM Technology enabled CPU Frequency - 1GHz, 1.5GHz, or 2GHz (Optional) - Supports FSB to 400/800MHz (Optional) Chipset - Single chip solution: VIA CX700/ CX700M/ CX700M2 Memory Support - DDR2 400/533 SDRAM or ECC DDR2 400 only (1GB Max) - 1 DDR2 DIMM slot (240pin / 1.
Product Overview Connectors Rear I/O - 1 PS/2 mouse port - 1 PS/2 keyboard port - 1 COM port stack connector (2 RS-232 ports) - 1 VGA/ DVI stack connector - 2 RJ45/ USB stack connectors - 1 3-jack audio connector Onboard Connector - 1 USB connector (2 ports) - 1 parallel port connector (LPT) - 2 serial port connectors (RS-232) - 1 LVDS connector - 1 DIO connector (4 IN/ 4 OUT) - 1 TV-Out connector - 1 audio connector (7.
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Product Overview Top: COM3 Mouse Bot tom: Key board J2 J3 J4 J5 J1 CPUFAN1 VIA C7 CPU C OM4 Serial Ports JL PT1 J6 ATX1 Back Panel I/O Mainboard Layout VIA CX700/ C X700 M/ CX70 0M2 Top: VGA Port Bottom: DVI-D Port JLVDS1 VIA VT163 2A J7 JTV1 TV/CRT1 SATA1 SATA2 BIOS JAUD2 TPA3005 SYSFAN1 IRDA1 F_USB1 MIN IPCI1 T: Line-In JCD1 ALC 888 M: Line- Out B: Mic- In JAUD1 PCI1 RTL 8 110SC DIMM1 Top: LAN Jack Bottom: USB Ports BATT + Top: LAN Jack Bottom: USB Ports IDEB1 JFP1 JCF_SEL1 CLR
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MS-9802 Mainboard Power Consumption Configuration CPU：VIA C7 1GHz Memory：Samsung PC2-3200 1GB SATA HDD：HITACHI 80GB SATA HDD：Maxtor 80GB CDROM：Samsung CD-RW/DVD Power Consumption Mainboard 5VSB Mainboard +12V System Consumption Mainboard +3.3V Mainboard +5V Current (A) Current (A) Current (A) Current (A) Watts A. Full Running (CPU / Memory / HDD / LAN stress & Play Audio CD) 1.33 1.07 0.04 0.67 18.0773 B. Running Network Application - Files Copy 1.33 1.04 0.039 0.6 17.0905 C. Idle 0.
Product Overview General Purpose I/O Lines General Purpose I/O Lines Parameter Conditions Min Input High Voltage (VIH) - 2V 2V Input High Voltage (VIL) - -0.5V 0.8V Input Current (II) Out High Voltage (VoH) Out Low Voltage (VoL) Max - - +(-)1uA IOH = -50uA 4.4V - IOH = -16uA 3.8V - IOL = 50uA - 0.1V IOH = 16uA - 0.55V Onboard Connector Part Number Onboard Connector Part Number Description DC 12V power connector HORNG TONG ( E20221-222123 ) 2x2-pin, 4.
MS-9802 Mainboard Safety Compliance & MTBF Standard number Certification CE BSMI CNS 13438 乙類(1997年版) C-Tick AS/NZS CISPR 22:2004 FCC VCCI Title of standard EN 55022:1998+A1:2000+A2:2003 Class B Product family standard Limits for harmonic current EN 6100-3-2:2000 Class D emission RFI Limitation of voltage EN 6100-3-3:1995+A1:2001 fluctuation and flicker in lowvoltage supply system Immunity EN 55024:1998+A1:2001+A2:2003 Product family standard FCC CFR Title 47 Part 15 Subpart B: 2005 Class B CISP
Hardware Setup Chapter 2 Hardware Setup This chapter provides you with the information about hardware setup procedures. While doing the installation, be careful in holding the components and follow the installation procedures. For some components, if you install in the wrong orientation, the components will not work properly. Use a grounded wrist strap before handling computer comp onen ts. Static el ectricity may damag e th e components. 2-1 PDF created with pdfFactory Pro trial version www.
MS-9802 Mainboard Quick Components Guide COM4, p.2-13 COM3, p.2-13 Back Panel, p.2-5 J1, p.2-15 J2~J5, p.2-17 CPUFAN1, p.2-12 DIMM1, p.2-3 J6, p.2-11 J LPT1 , p.2-12 JLVDS1, p.2-14 ATX1, p.2-4 J7, p.2-17 SATA1/2, p.2-8 JTV1, p.2-15 SYSFAN1, p.2-12 TV/CRT1, p.2-16 IRDA1, p.2-15 JAUD1, p.2-9 JCD1, p.2-14 PCI1, p.2-18 JCF_SEL1, p.2-7 JFP1, p.2-10 F_USB1, p.2-13 JAUD2, p.2-9 MINIPCI1, p.2-18 CLR_CMOS1, p.2-16 IDEB1, p.2-7 2-2 PDF created with pdfFactory Pro trial version www.pdffactory.
Hardware Setup Memory The DIMM slot is intended for system memory modules. DDR2 240-pin, 1.8V 64x2=128 pin 56x2=112 pin Installing Memory Modules 1. Locate the DIMM slots on the mainboard. Flip open the retaining clip at each side of the DIMM slot. 2. Align the notch on the DIMM with the key on the slot. Insert the DIMM vertically into the DIMM slot. Then push it in until the golden finger on the DIMM is deeply inserted in the DIMM slot.
MS-9802 Mainboard Power Supply ATX 20-Pin System Power Connector: ATX1 This connector allows you to connect to an ATX power supply. To connect to the ATX power supply, make sure the plug of the power supply is inserted in the proper orientation and the pins are aligned. Then push down the power supply firmly into the connector. ATX1 Pin Definition ATX1 11 1 20 10 PIN SIGNAL PIN SIGNAL 1 2 3 4 5 6 7 8 9 3.3V 3.3V GND 5V GND 5V GND PW_OK 5V_SB 10 12V 11 12 13 14 15 16 17 18 19 20 3.
Hardware Setup Back Panel Serial Port M ouse VGA Port LAN LAN Line-In Line-Out Keyboard Serial Port DVI-D Port USB USB Mic-In Mouse/Keyboard Connector The standard PS/2® mouse/keyboard DIN connector is for a PS/2® mouse/keyboard. Serial Port The serial port is a 16550A high speed communications port that sends/ receives 16 bytes FIFOs. You can attach a serial mouse or other serial devices directly to the connector. VGA Port The DB15-pin female connector is provided for video monitors.
MS-9802 Mainboard LAN (RJ-45) Jacks The standard RJ-45 jacks are for connection to Local Area Network (LAN). You can connect network cables to them.
Hardware Setup Connectors IDE Connector: IDEB1 The mainboard has a 32-bit Enhanced PCI IDE and Ultra DMA 33/66/100/133 controller that provides PIO mode 0~4, Bus Master, and Ultra DMA 33/66/100/133 function. You can connect hard disk drives, CD-ROM and other IDE devices. The Ultra ATA133 interface boosts data transfer rates between the computer and the hard drive up to 133 megabytes (MB) per second. IDEB1 CompactFlash Card Slot: CF1 This CompactFlash slot shares one channel of the IDE controller.
MS-9802 Mainboard Serial ATA Connectors: SATA1, SATA2 SATA1~SATA2 are high-speed SATA interface ports and support SATA data rates of 300MB/s. Each SATA connector can connect to 1 hard disk device and is fully compliant with Serial ATA 2.0 specifications. SATA2 SATA1 Important Please do not fold the Serial ATA cable into 90-degree angle. Otherwise, data loss may occur during transmission. 2-8 PDF created with pdfFactory Pro trial version www.pdffactory.
Hardware Setup Audio Amplifier Connector: JAUD1 The 6W JAUD1 is used to connect audio amplifiers to enhance audio performance. Pin Definition PIN JAUD1 1 SIGNAL 1 AMP_R+ 2 AMP_R- 3 AMP_L+ 4 AMP_L- Front Audio Connector: JAUD2 This connector is designed to connect an optional audio bracket that provides extra front panel audio IO jacks.
MS-9802 Mainboard Front Panel Connector: JFP1 The mainboard provides one front panel connector for electrical connection to the front panel switches and LEDs. The JFP1 is compliant with Intel® Front Panel I/O Connectivity Design Guide.
Hardware Setup Power LED Circuit VCC5_SB 330 ohm 2 1 SUSPEND LED PWR_LED LED2 LED1 2 1 SUS_LED POWER LED VCC5_SB 330 ohm External circuit Power Button Circuit VCC3_SB 4.7K ohm PWRBTN 0.1uf 68 ohm 100 ohm External circuit Digital IO Connector: J6 The J6 connects to the General-Purpose Input/Output (GPIO) peripheral module.
MS-9802 Mainboard Parallel Port Header: JLPT1 The mainboard provides a 26-pin header for connection to an optional parallel port bracket. The parallel port is a standard printer port that supports Enhanced Parallel Port (EPP) and Extended Capabilities Parallel Port (ECP) mode.
Hardware Setup Serial Port Connector: COM3, COM4 The mainboard provides two 9-pin headers as serial ports. These ports are 16550A high speed communication port that sends/receives 16 bytes FIFOs. You can attach a serial mouse or other serial devices directly to them.
MS-9802 Mainboard CD-In Connector: JCD1 The connector is for CD-ROM audio connector. JCD1 R GND L LVDS Flat Panel Connector: JLVDS1 The LVDS (Low Voltage Differential Signal) connector provides a digital interface ty p i ca l l y u se d w it h fl at p a n e l s. Aft er Display Matrix connecting an LVDS interfaced flat panel to CRT DVI LVDS TV OUT th e JLVDS1, be sure to check th e p an el CRT V V X d atash eet an d set th e J1 LVDS Power DVI V V V Selection Jumper to a proper voltage.
Hardware Setup TV-Out Connector: JTV1 JTV1 The mainboard provides a TV-Out connector. 2 1 Display Matrix CRT DVI LVDS V CRT DVI LVDS TV OUT V V X V : Support TV OUT V V V V 5 JTV1 Pin Definition V X : No Support X V V Pin Description Pin Description 1 TVGND 2 LCVBS 3 LY 4 TVGND 5 LC 6 Key (no pin ) IrDA Infrared Module Header: IRDA1 The connector allows you to connect to IrDA Infrared module. You must configure the setting through the BIOS setup to use the IR function.
MS-9802 Mainboard Jumpers Display Jumper: TV/CRT1 This jumper is used to select the display type. TV/CRT1 1 1 3 3 TV Out 1 CRT CRT DVI LVDS TV OUT CRT Out Display Matrix DVI LVDS V V V X V V V : Support TV OUT V V X V V V X : No Support Clear CMOS Jumper: CLR_CMOS1 There is a CMOS RAM onboard that has a power supply from external battery to keep the data of system configuration. With the CMOS RAM, the system can automatically boot OS every time it is turned on.
Hardware Setup LCD Power Source Jumper: J7 This jumper is used to select the power source of LCD. J7 1 1 1 5V 3.3V Pin Definition Pin Signal 1 VCC3 2 LCD_SRC (default VCC3) 3 VCC5 COM Port Power Jumpers: J2, J3, J4, J5 These jumpers specify the operation voltage of the serial port COM1~4. 1 1 1 1 J2 -> COM2 J3 -> COM1 J4 -> COM4 J5 -> COM3 1 1 12V 5V Pin Definition Pin Signal 1 VCC12F 2 VCC_COM 3 VCC5F 2-17 PDF created with pdfFactory Pro trial version www.pdffactory.
MS-9802 Mainboard Slots PCI (Peripheral Component Interconnect) Slot The PCI slot supports LAN cards, SCSI cards, USB cards, and other add-on cards that comply with PCI specifications. At 32 bits and 33 MHz, it yields a throughput rate of 133 MBps. 32-bit PCI Slot Mini PCI Slot Mini PCI Slot PCI Interrupt Request Routing The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hardware lines over which devices can send interrupt signals to the microprocessor.
BIOS Setup Chapter 3 BIOS Setup This chapter provides information on the BIOS Setup program and allows you to configure the system for optimum use. You may need to run the Setup program when: ² An error message appears on the screen during the system booting up, and requests you to run SETUP. ² You want to change the default settings for customized features. 3-1 PDF created with pdfFactory Pro trial version www.pdffactory.
MS-9802 Mainboard Entering Setup Power on the computer and the system will start POST (Power On Self Test) process. When the message below appears on the screen, press key to enter Setup. Press F1 to enter SETUP If the message disappears before you respond and you still wish to enter Setup, restart the system by turning it OFF and On or pressing the RESET button. You may also restart the system by simultaneously pressing , , and keys. Important 1.
BIOS Setup Control Keys <↑> <↓> <←> <→> <+/PU> <-/PD> Move to the previous item Move to the next item Move to the item in the left hand Move to the item in the right hand Select the item Jumps to the Exit menu or returns to the main menu from a submenu Increase the numeric value or make changes Decrease the numeric value or make changes Load Optimized Defaults Load Fail-Safe Defaults Save all the CMOS changes and exit Getting Help After entering the Setup menu, the first men
MS-9802 Mainboard The Menu Bar Main Use this menu for basic system configurations, such as time, date etc. Advanced Use this menu to set up the items of special enhanced features available on your system’s chipset. Boot Use this menu to specify the priority of boot devices. Security Use this menu to set Supervisor and User Passwords. System This entry shows your system summary. PC Health This entry monitors your hardware health status.
BIOS Setup Main Date (mm:dd:yy) The date format is , . Time (hh:mm:ss) The time format is . IDE Channel 0/1 Master/Slave Press to enter the sub-menu. IDE HDD Auto-Detection Press [Enter] to auto-detect the HDD on this channel. If detection is successful, it fills the remaining fields on this menu. IDE Channel 0/1 Master/Slave Selecting “manual” lets you set the remaining fields on this screen. It selects the type of fixed disk.
MS-9802 Mainboard Capacity This setting shows the formatted size of the storage device. Note that this size is usually slightly greater than the size of a formatted disk given by a disk checking program. Cylinder Set the number of cylinders for this hard disk. Head Set the number of read/write heads. Precomp This setting specifies the write precompensation. Warning: Setting avalue of 65535 means no hard disk. Landing Zone This setting shows cylinder location of the landing zone.
BIOS Setup Advanced Advanced BIOS Features Virus Warning The item is to set the Virus Warning feature for IDE Hard Disk boot sector 3-7 PDF created with pdfFactory Pro trial version www.pdffactory.
MS-9802 Mainboard protection. If the function is enabled and any attempt to write data into this area is made, BIOS will display a warning message on screen and beep. Quick Power On Self Test Select [Enabled] to reduce the amount of time required to run the power-on selftest (POST). A quick POST skips certain steps. We recommend that you normally disable quick POST. Better to find a problem during POST than lose data during your work.
BIOS Setup Advanced Chipset Features AGP & P2P Bridge Control VGA Share Memory Size The system shares memory to the onboard VGA card. This setting controls the exact memory size shared to the VGA card. Direct Frame Buffer When [Enabled], a fixed VGA frame buffer from A000h to BFFFh and a CPUto-PCI write buffer are implemented. 3-9 PDF created with pdfFactory Pro trial version www.pdffactory.
MS-9802 Mainboard Select Display Device Use the field to select the type of device you want to use as the display(s) of the system. Panel Type Use this field to specify the panel type. Output Port Use this field to specify the video output channel. Dithering Dithering is the most common means of reducing the color range of images down to the 256 (or fewer) colors seen in 8-bit GIF images. It is the process of juxtaposing pixels of two colors to create the illusion that a third color is present.
BIOS Setup HDTV Type Select the HDTV standard which is used as the video signal format of your HDTV if you have connected a HDTV to the system. HDTV Connector This setting specifies the HDTV connector. System BIOS Cacheable Selecting [Enabled] allows caching of the system BIOS ROM at F0000h-FFFFFh, resulting in better system performance. However, if any program writes to this memory area, a system error may result.
MS-9802 Mainboard Integrated Peripherals VIA OnChip IDE Device SATA Controller This setting enables/disables the on-chip SATA controller. IDE DMA Transfer Access Setting to [Enabled] will open DMA bus master and execute DMA action in DOS, which will make the data transferring faster. 3-12 PDF created with pdfFactory Pro trial version www.pdffactory.
BIOS Setup OnChip IDE Channel 1 The integrated peripheral controller contains an IDE interface with support for one IDE channel. Choose [Enabled] to activate the IDE channel 1. IDE Prefetch Mode The onboard IDE drive interfaces support IDE prefetching, for faster drive accesses. When you install a primary and/or secondary add-in IDE interface, set this option to [Disabled] if the interface does not support prefetching.
MS-9802 Mainboard Azalia HDA Controller Azalia is the codename of “High Definition Audio.” This setting controls the High Definition Audio interface integrated in the Southbridge. Super IO Device Onboard Serial Port 1 / 2 Select an address and corresponding interrupt for Serial Port 1/2. UART Mode Select This setting allows you to specify the operation mode for serial port 2.
BIOS Setup Use IR Pins Consult your IR peripheral documentation to select the correct setting of the TxD and RxD signals. Onboard Serial Port 3 / 4 Select an address and corresponding interrupt for Serial Port 3/4. Onboard Parallel Port This setting specifies the I/O port address and IRQ of the onboard parallel port.
MS-9802 Mainboard USB 1.1 Controller This setting is used to enable/disable the onboard USB 1.1 controller. USB 2.0 Controller This setting is used to enable/disable the onboard USB 2.0 controller. USB Operation Mode This setting controls the USB operation speed. USB Keyboard / Mouse / Storage Function Set to [Enabled] if your need to use a USB-interfaced keyboard/mouse/ storage device in the operating system that does not support or have any USB driver installed, such as DOS and SCO Unix.
BIOS Setup [S3(STR)] The S3 sleep mode is a lower power state where the information of system configuration and open applications/files is saved to main memory that remains powered while most other hardware components turn off to save energy. The information stored in memory will be used to restore the system when a “wake up” event occurs. Power Management Option This item is used to select the degree (or type) of power saving and is related to these modes: Suspend Mode and HDD Power Down.
MS-9802 Mainboard Wakeup Event Detect PS2 KB Wakeup Select The item specifies how the system will be awakened from power saving mode when input signal of the PS2 keyboard is detected. Use the & keys to select the options. When selecting [Password], enter the desired password. PS2 KB Wakeup Key Select This setting only works when PS2 KB Wakeup Select is set to [Hot Key].
BIOS Setup PnP/PCI Configurations PNP OS Installed When set to [Yes], BIOS will only initialize the PnP cards used for booting (VGA, IDE, SCSI). The rest of the cards will be initialized by the PnP operating system like Windows 98. When set to [No], BIOS will initialize all the PnP cards. So, select [Yes] if your operating system is Plug & Play aware.
MS-9802 Mainboard must be removed from the IRQ pool, the end user can use these settings to reserve the IRQ by assigning an [Reserved] setting to it. Onboard I/O is configured by BIOS. All IRQs used by onboard I/O are configured as [Available]. If all IRQs are set to [Reserved], and IRQ 14/15 are allocated to the onboard PCI IDE, IRQ 9 will still be available for PCI and PnP devices. Important IRQ (Interrupt Request) lines are system resources allocated to I/O devices.
BIOS Setup Boot Hard Disk Boot Priority This setting allows users to set the boot priority of the specified hard disk devices. First press to enter the sub-menu. Then you may use the arrow keys ( ↑↓ ) to select the desired device, then press <+>, <-> or , key to move it up/down in the priority list. First / Second / Third Boot Device The items allow you to set the sequence of boot devices where BIOS attempts to load the disk operating system.
MS-9802 Mainboard Security Security Option Select whether the password is required every time the system boots or only when you enter Setup. System The system will not boot and access to Setup will be denied if the correct password is not entered at the prompt. Setup The system will boot, but access to Setup will be denied if the correct password is not entered at the prompt. Note: To disable security, select PASSWORD SETTING at Main Menu and then you will be asked to enter password.
BIOS Setup System System Summary These items show the hardware specifications of your system. Read only. 3-23 PDF created with pdfFactory Pro trial version www.pdffactory.
MS-9802 Mainboard Halt On The setting determines whether the system will stop if an error is detected at boot. When the system stops for the errors preset, it will halt on for 15 seconds and then automatically resume its operation. Available options are: [All Errors] [No Errors] [All, But Keyboard] The system stops when any error is detected. The system doesn’t stop for any detected error. The system doesn’t stop for a keyboard error. 3-24 PDF created with pdfFactory Pro trial version www.pdffactory.
BIOS Setup PC Health Current System Temp., Current CPU Temperature, Current CPUFAN Speed, Current SYSFAN Speed, Vcore, VDDR2, VCC3 These items display the current status of all of the monitored hardware devices/ components such as CPU voltage, temperatures and all fans’ speeds. 3-25 PDF created with pdfFactory Pro trial version www.pdffactory.
MS-9802 Mainboard Exit Load Fail-Safe Defaults Use this menu to load the default values set by the BIOS vendor for stable system performance. Load Optimized Defaults Use this menu to load the default values set by the mainboard manufacturer specifically for optimal performance of the mainboard. Save & Exit Setup Save changes to CMOS and exit setup. Exit Without Saving Abandon all changes and exit setup. 3-26 PDF created with pdfFactory Pro trial version www.pdffactory.
System Resources Chapter 4 System Resources This chapter provides information on the following system resources: 1. Watch Dog Timer Setting (p.4-2); 2. Award POST Code (p.4-4); 3. Check Point & Beep Code List (p.4-10); 4. PCI Configuration (p.4-17); 5. Resource List (p.4-18). 4-1 PDF created with pdfFactory Pro trial version www.pdffactory.
MS-9802 Mainboard Watch Dog Timer Setting 4-2 PDF created with pdfFactory Pro trial version www.pdffactory.
System Resources Software code SIO_IDX equ 4EH SIO_DTA equ 4FH Timer equ 10 ;reset after 10 seconds 1. Enter configuration mode mov dx,SIO_IDX mov al,87h out dx,al out dx,al 2 Set Pin118 to WDTO# mov dx,SIO_IDX mov al,2Bh out dx,al mov dx,SIO_DTA in al,dx and al,not 04h out dx,al 3. Set to and active LDN 08 mov dx,SIO_IDX mov al,07h out dx,al mov dx,SIO_DTA mov al,08h out dx,al mov mov out mov in or out dx,SIO_IDX al,30h dx,al dx,SIO_DTA al,dx al,01h dx,al 4.
MS-9802 Mainboard Award POST Code Award BIOS Error Message and Check Point (POST code) List (Need to be modified, TBD) • Error/Process Message. # Short Name Description Possible FRUS 1 CMOS checksum error - Defaults loaded System board 2 CPU at nnnn Checksum of CMOS is incorrect, so the system loads the default equipment configuration. A checksum error may indicate that CMOS has become corrupt. This error may have been caused by a weak battery. Check the battery and replace if necessary.
System Resources • Check Point List POST (hex) CFh C0h C1h A1h A2h A3h A4h A5h A6h A7h A8h A9h AAh ABh C3h C5h 01h 02h 03h 04h 05h 06h 07h 08h 09h 0Ah 0Bh 0Ch 0Dh 0Eh 0Fh Description Test CMOS R/W functionality. Early chipset initialization: -Disable shadow RAM -Disable L2 cache (socket 7 or below) -Program basic chipset registers Detect memory -Auto-detection of DRAM size, type and ECC.
MS-9802 Mainboard 10h 11h 12h 13h 14h 15h 16h 17h 18h 19h 1Ah 1Bh 1Ch 1Dh 1Eh 1Fh 20h 21h 22h 23h 24h 25h 26h 27h 28h 29h Auto detect flash type to load appropriate flash R/W codes into the run time area in F000 for ESCD & DMI support. Reserved Use walking 1’s algorithm to check out interface in CMOS circuitry. Also set real-time clock power status, and then check for override. Reserved Program chipset default values into chipset. Chipset default values are MODBINable by OEM customers.
System Resources 2Ah 2Bh 2Ch 2Dh 2Eh 2Fh 30h 31h 32h 33h 34h 35h 36h 37h 38h 39h 3Ah 3Bh 3Ch 3Dh 3Eh 3Fh 40h 41h 42h 43h 44h 45h 46h 47h 48h 49h 4Ah 4Bh 4Ch 4Dh 4Eh 4Fh Reserved Reserved Reserved 1. Initialize multi-language 2. Put information on screen display, including Award title, CPU type, CPU speed …. Reserved Reserved Reserved Reserved Reserved Reset keyboard except Winbond 977 series Super I/O chips.
MS-9802 Mainboard 50h 51h 52h 53h 54h 55h 56h 57h 58h 59h 5Ah 5Bh 5Ch 5Dh 5Eh 5Fh 60h 61h 62h 63h 64h 65h 66h 67h 68h 69h 6Ah 6Bh 6Ch 6Dh 6Eh 6Fh 70h 71h 72h 73h 74h 75h Initialize USB Reserved Test all memory (clear all extended memory to 0) Reserved Reserved Display number of processors (multi-processor platform) Reserved 1. Display PnP logo 2. Early ISA PnP initialization -Assign CSN to every ISA PnP device. Reserved Initialize the combined Trend Anti-Virus code.
System Resources 76h 77h 78h 79h 7Ah 7Bh 7Ch 7Dh 7Eh 7Fh 80h 81h 82h 83h 84h 85h 86h 87h 88h 89h 90h 91h 92h 93h 94h 95h 96h FFh Reserved Detect serial ports & parallel ports. Reserved Reserved Detect & install co-processor Reserved Reserved Reserved Reserved 1. Switch back to text mode if full screen logo is supported. -If errors occur, report errors & wait for keys -If no errors occur or F1 key is pressed to continue: wClear EPA or customization logo. Reserved Reserved 1.
MS-9802 Mainboard Check Point & Beep Code List Bootblock Initialization Code Checkpoints Checkpoint Description Before D0 If boot block debugger is enabled, CPU cache-as-RAM functionality is enabled at this point. Stack will be enabled from this point. D0 Early Boot Strap Processor (BSP) initialization like microcode update, frequency and other CPU critical initialization. Early chipset initialization is done. D1 Early super I/O initialization is done including RTC and keyboard controller.
System Resources Bootblock Recovery Code Checkpoints Checkpoint Description E0 Initialize the floppy controller in the super I/O. Some interrupt vectors are initialized. DMA controller is initialized. 8259 interrupt controller is initialized. L1 cache is enabled. E9 Set up floppy controller and data. Attempt to read from floppy. EA Enable ATAPI hardware. Attempt to read from ARMD and ATAPI CDROM. EB Disable ATAPI hardware. Jump back to checkpoint E9. EF Read error occurred on media.
MS-9802 Mainboard POST Code Checkpoints Checkpoint Description 03 Disable NMI, Parity, video for EGA, and DMA controllers. Initialize BIOS, POST, Runtime data area. Also initialize BIOS modules on POST entry and GPNV area. Initialized CMOS as mentioned in the Kernel Variable "wCMOSFlags." 04 Check CMOS diagnostic byte to determine if battery power is OK and CMOS checksum is OK. Verify CMOS checksum manually by reading storage area.
System Resources 2A Initializes different devices through DIM. See DIM Code Checkpoints section of document for more information. 2C Initializes different devices. Detects and initializes the video adapter installed in the system that has optional ROMs. 2E Initializes all the output devices. 31 Allocate memory for ADM module and uncompress it. Give control to ADM module for initialization. Initialize language and font modules for ADM. Activate ADM module. 33 Initializes the silent boot module.
MS-9802 Mainboard 90 Initialization of system management interrupts by invoking all handlers. Please note this A1 Clean-up work needed before booting to OS. A2 Takes care of runtime image preparation for different BIOS modules. Fill the free area in checkpoint comes right after checkpoint 20h F000h segment with 0FFh. Initializes the Microsoft IRQ Routing Table. Prepares the runtime language module. Disables the system configuration display if needed. A4 A7 Initialize runtime language module.
System Resources Beep Codes Boot Block Beep Codes Number of Beeps Description 1 Insert diskette in floppy drive A: 2 ‘AMIBOOT.ROM’ file not found in root directory of diskette in A: 3 Base Memory error 4 Flash Programming successful 5 Floppy read error 6 Keyboard controller BAT command failed 7 No Flash EPROM detected 8 Floppy controller failure 9 Boot Block BIOS checksum error 10 Flash Erase error 11 Flash Program error 12 ‘AMIBOOT.
MS-9802 Mainboard Troubleshooting POST BIOS Beep Codes Number of Beeps Troubleshooting Action 1, 2 or 3 Reseat the memory, or replace with known good modules. 4-7, 9-11 Fatal error indicating a serious problem with the system. Consult your system manufacturer. Before declaring the motherboard beyond all hope, eliminate the possibility of interference by a malfunctioning add-in card. Remove all expansion cards except the video adapter.
System Resources PCI Configuration PCI Interrupt Request Routing The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hardware lines over which devices can send interrupt signals to the microprocessor.
MS-9802 Mainboard Resource List I/O Map I/O Port Description 0000-000F DMA Controller 1 0020-0021 Interrupt Controller 1 0040-0043 System Timer 004E-004F SIO Port 0060,0064 Keyboard Controller 0070-0073 RTC and CMOS 0080-0090 DMA Controller Page Registers 0092 Port 92h 00A0-00A1 Interrupt Controller 2 00B2-00B3 APM register 00C0-00DF DMA Controller 2 00F0-00FF Numeric Data Processor 0170-0177 Secondary IDE Controller 01F0-01F7 Primary IDE Controller 02E8-02EF COM4 02F8-02FF
System Resources PCI Devices Devices Bus Dev Fun ADSel Host and AGP control 0 0 0 Internal Ints Error Reporting 0 0 1 Internal Host Bus Control 0 0 2 Internal Dram Control 0 0 3 Internal Power Management Control 0 0 4 Internal North-South Module Interface Control 0 0 7 Internal PCI to PCI Bridge 0 1 0 Internal SATA and EIDE controller 0 15 0 Internal USB 1.1 UHCI Controllers 0 16 0~2 Internal USB 2.
MS-9802 Mainboard SMBus Resource Allocation Device Address Description ICS952906 1101 001X Clock Generator MS-7 0101 111X MSI ACPI Controller W83786NG 0101 110X H/W Monitor DIMM Slot 1010 0000 SPD ISA Interrupt Allocation IRQ Description IRQ0 System Timer IRQ1 Keyboard Controller IRQ2 Cascade Interrupt IRQ3 COM2 IRQ4 COM1 IRQ5 COM3 IRQ6 COM4 IRQ7 LPT1 IRQ8 RTC IRQ9 ACPI Controller Interrupt IRQ10 PCI Device IRQ11 PCI Device IRQ12 PS/2 Mouse IRQ13 Numeric Data Pro
