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Ex User Manual PC Main Board POWER CONNECTOR KEYBOARD CONNECTOR P52 MOUSE CONNECTOR USBI CONNECTOR YSB2 CONNECTOR COMT/COMZ/ COM3/COM4 a DA COM2/COM/3/ COME COM STANDRY POWER CONNECTOR CLEAR CMOS / / JE, SEZ, JET FOR SYSTEM CLOCK SELECTION DIMM2 DIMM] Е] Г SIMMI au IMM? + DD Put 2) [menea ae em а ия | |__/DE (PRIMARY) === == неон HH JPS CCE FLOPPY | IDE2 (SECONDARY) FRERE FRERE PCI — | 11 J = PCI2 = [ 1 = PCI3 L IL 1 PCI4 IL A VS JV6 ВО, ВР! BIZ FOR CLOCK MULTIPLIER SELECTION Le ISA 1 | | L ] | | x | ow ISA2 =OSS С ] | &< { : ISA3 e | | | 8 S( a JS, JVÓ FOR CPU TYPE SELECTION LT „И, JVZ, V3, Já FOR CPU VOLTAGE SELECTION CONTENTS Jumper Quick Setting . . . . . .. v...00000040 04 4 1 E Introduction + + = N 4 я wv = w= * * * + E" + + + * + * + 1-1 Overview... 111240 4 44 44 4 4 4 4 0 0 ea 0 0 4 0 a 0 0 8 0 0 a 0 eu 000 1-1 Key Features. ,.......cerevanvrvraarran ww rvrarrvarrern a a 1-1 Hardware Settings ... 22.220014 4 44 44 4 4 44 a 8 a 4 4 4 4 8 44 4 4 6 1-3 2. Jumper Configuration ............... . 2-1 System Clock Selection _ . . . .. 4 4 4 44 4 4 44 4 8 4 ee 1 1 10 6 2-1 Clock Multiplier Selection . . . . .. ........... iii, ‚ 2-2 CPU Frequency Selection .. ......... c. 4 4 4 4 0 0 4 0e en 0 008 . 2-2 CPU Type & Voltage Selection. . . .. ........... A . 2-8 Clear CMOS 1124 44 ee ee 4 1 1 4 1 1 1 14 a 2 0 2-9 Power Selection 2.121004 4 440 4 4 4 4 0 8 a 4 8 0 4 4 4 4 0 0 ee a a 0006 2-9 Memory Configuration ...2 020012121444 14 4 4 4 4 4 6 a 4 14 a 4 à 2-9 3. Connector Configuration ист +: + + + + BAR EAN 3-7 Power Connector .. 11240444 444 4 4 4 4 4 8 4 8 a au 4 8 ua 01 00» 3-1 Keyboard Connector .. 12211040 5 4 40 84 iti citi aaa 3-1 Function Connector . . . . 4 4 4 4 44 4 8 4 4 4 0 6 4 0 a a nana 3-2 USBI/USB2 Connector 1.004444 4 4 4 4 64 48 NER KK 0 0 3-3 Standby Power 22.211444 40 4 4 0 a 4 4 00 0 a 2 a 4 enana rada 3-3 PS2Mouse Connector ... 222444 4404 40 04 4 8 4 4 8 4 4 0 en na 3-3 IrDA Connector 1222202140 424 4 44 4 4 4 4 4 4 4 4 8 4 4 4 a 8 81 4 0 à 3-4 FO Port Description . 1. 1114444 4 4444 4 04 4 4 4 0 0 4 ae a» raana 34 4. AWARD BIOS Description. . . ........... 4-1 Entering Setup. 1220244 0008 4 484 4 4 i eee eee re. 4-1 Standard CMOS Setup .. 1.101012 4014 46 0 4 4 4 4 ee 4 1 a a 0 1 4» 4-2 BIOS Features Setup KK RK 4 a a 8 840 4-4 CONTENTS Chipset Features Setup . . . . _. . ................. Power Management Setup . . . . .. ................ PNP/PCI Configuration. . 020041402411 e 1420 e load BIOS Defaults . . .. ...................... Load Setup Defaults . . .. .......... ............ Integrated Peripherals. . . ...................... User Password. . . . . oii ee IDE HDD Auto Detection . . .......... ......... Hard Disk Low Level Format Unlity . . . ............ Fower-On Boot .. 122220222214 44 44 44 44 4 4 4 4 4 4 00 Appendix Appendix A. BIOS Upprade Diskette . . . ............ Appendix B. AMD-K5 CPUMARK ............... Appendix C. AMD-K6 CPU MARK ............... Appendix I}. Cyrix 6x86 CPU MARE .............. Appendix E. Cyrix M2 CPUMARK . .............. Explorer IV Jumper Quick Setting Install CPU JC1, JCZ and JC3 are used for System Clock setting. BF0, BF1 and BF2 are used for CPU multiple clock setting. (Please refer to page 2-1 ~ page 2-7 in detail informations.) |__| CPU FREQUENCY JC1 ; JC2 | JC3 | BF0 | BF1 | BF? 75MHz _| Close : Close | Close | 2-3 | 2-3 | 2-3 90MHz Open : Close | Close | 2-3 | 2-3 | 23 Intel 100MHz | Close Close | Open | 2-3 | 2-3 | 2-3 Pentium! 120MHz | __| Open : Close | Close | 1-2 | 2-3 | 2-3 133MHz Close ; Close | Open | 1-2 | 2-3 | 23 150MHz Open | Close | Close | 1-2 | 1-2 | 23 166MHz Close | Close | Open | 1-2 | 1-2 | 23 180MHz Open | Close | Close | 2-3 | 1-2 | 23 200MHz | Close | Close | Open | 2-3 | 1-2 : 23 233MHz Close | Close | Open 2-3 23 23 P120+ (100MHz) | Close | Close | Close 1-2 | 2-3 2-3 Cyrix | P133+ (110MHz) | Close | Open | Close | 1-2 | 2-3 2-3 6x86 | P150+ (120MHz) ¡ Open | Close | Close | 1-2 2-3 | 2-3 Pl166+ (133MHz) : Close | Close | Open | 1-2 2-3 2-3 M2-150 (150MHz) ; Open | Close | Close | 1-2 | 12 | 23 | M2-166 (166MHz) | Close | Close | Open | 1-2 1-2 2-3 Cyrix | M2-180 (180MHz) | Open | Close | Close 2-3 1-2 | 2-3 M2 | M2-187 (187MHz) | Open | Open | Close | 1-2 | 1-2 | 2-3 M2-200 (200MHz) | Close | Close: Open | 23 : 12 | 2-3 M2-225 (225MHz) | Open | Open ! Close | 2-3 | 1-2 | 23 M2-250 (250MHz) | Close | Open | Open | 2-3 1-2 | 23 | РК75 (75MHz) Close | Close | Close | 2-3 . 2-3 | 2-3 PR90, PR120 (90MHz) | Open | Close | Close | 2-3 Z-3 | 23 AMD | PR100, PRI33 (100MEk) | Close | Close | Open | 2-3 2-3 | 2-3 к5 PR166 Close | Close | Open | 1-2 1-2 2-3 PR200 Close | Close | Open | 2-3 : 12 | 2-3 _ A 166 (166MHz) Close | Close : Open | 1-2 | 12 | 23 ко ° 200 (200МНх) | Close | Close : Open | 2-3 : 1-2 | 23 | 233 (233MHz) | Close | Close | Open | 23 | 2-3 | 23 Jumpers Quick Setting Select CPU Type & Voltage JV1, JV2, JY3, JYaá, JYS and JY6 are used to select your CPU voltage. (Picase refer to page 2-8 т detail informations of 0.1Y Steppme for 2.0Y3.3Y .) Single Voltage CPU Dual Voltage CPU 3.3V 3.5V | 2.0V - 3.3V (0.1V Stepping) 2.8V 2.9V 3.2Y JV1 Open Open Close Open Close JY2 close Open Close Close Close JV) Open Open Close Close Open ТУЗ Open | Open Open Open Open ТУЗ 1-2 2-3 JY6 Clear CMOS CLEAR CMOS | NORMAL | Г - 2-3 (Close once) 12 | On Board Jumpers and Connectors illustration e. ий CA =-— 4 a me = se Aa ae PCI | ==] (===> | РС = 15A1 = во a [SAT =] | | Chapter 1 Chapter 1 Introduction Overview Explorer IV green mainboard provides a highly integrated solution for fully compatible, high performance PC/AT platforms, and supporis Intel Pentium, Cyrix 6x86, M2, AMD KS and Кб microprocessors. It features Write-Back Secondary Cache memory for 256KB/512KB in size. Flexible main memory size can be installed from 8MB up to 1283MB DRAMs, so as to give full play to the advantages of the Pentium, Cyrix and AMD CPUs. The main board offers a wide range of interface to support integrated on-board IDE and on-board I/O function. The current Green function is divided into three phases : Doze, Standby and Suspend. Key Features CPU — Supports Intel Pentium 75, 90, 100, 120, 133, 150, 166, 180, 200 MHz, Intel Pentium Processor with MMX technology — Supports Cyrix 6x86 100MHz (120 Plus), 110MHz (133 Plus), 120MHz (150 Phis), 133MHz (166 Plus), 150MHz (200 Plus), 6x86L and M2 CPUs — Supports AMD KS and Кб СРО = Supports 2.0 to 3.5Y circuit VID (Voltage ID, 0.1V stepping) on board, ready for future AMD Ké and M2 CPUs support Chipset — Intel’s $2430 VX chipset Main memory _ Supports 2x72pin SIMM modules and 2x168 pin DIMM module — 64-bit data path for flexible memory size expanded from 8MB up to 64MB DRAMS for SIMM socket — Supports Fast Page mode DRAM (High speed) and EDO DRAM for SIMM socket — Supports from SMB to 128MB 3.3V/unbuffered SDRAM DIMM or 3.3V/ unbuffered EDO DIMM for 2 DIMM slots Introduction Cache memory On-board IDE Green function On-board ГО BIOS Board size Provides 256K/512K L2 Pipelined Burst Cache on beard Supports PIO and 2 PCI Bus Master (Bus Master works as DMA Mode 2 type) IDE ports Supports up to Mode 4 Timing Supports transfer rate up to 22 MByte/s Supports 2 Fast IDE interfaces for up to 4 IDE devices e.g. IDE hard disks and CD ROMS drives Supports 3 Green modes: Doze, Standby and Suspend Built-in Cooling-Fan controller. When the CPU Cooling-Fan is connected to the on board Fan Header, the fan will stop at Suspend mode of Green to reduce the noise of fan and reduce power 3 x ISA Slots and 4 x PCI Slots Use Winbond Plug & Play TO chip W83977F When use PW1 and J19 connector for Mixed Type Power supply (with standby 5V Power supply), this mainboard will support modem ring on, Power Switch Supports up to two 3.5" or 5.25" floppy drives 360K/720K/1.2M/1.44M/2 88M format supports LS-120 Floppy disk drive and CD-ROM booting All I/O ports can be enabled or disabled in BIOS Two high speed 16550 compatible UARTs (COMI/COM2/COM3/COM4 selectable) with 16-byte send/receive FIFOs and support MIDI mode One parallel port at VO address 378H/278H/ 3BCH with additional bi-direction I/O capability and multi-mode selection (SPP/EPP/ECP) (IEEE1284 compliant) Provides protection circuit to prevent damage to the parallel port when a connected printer is powered up or operated at a higher voltage Real-time clock and keyboard controller built-in LO chip Supports PS/2 mouse and PS/2 keyboard (optional) Supports IrDA TX/RX Header Supports USB (Universal Serial Bus) Licensed advanced AWARD BIOS. Supports Flash ROM BIOS, Plug and Play ready, DMI ready. Built-in NCRS10 and Adaptec 7850 SCSI BIOS 220mm x 230mm Chapter 1 Hardware Settings There are some hardware settings on the board. They specify configura- tion options for various features. The settings are made using something called a ‘jumper’. Jumpers on the system board provide information to your operation about installed options and system settings. A jumper is a set of two or more metal pins in a plastic base attached to the main- board. A plastic jumper ‘cap’ with a metal plate inside fits over two pins to create an electrical contact between them. The contact establishes a hardware settings such as installing the CPU, Note: When you open a jumper, leave the plastic Jumper cap attached to one of the ping so you don't lose it. Jumpers and Caps Jumper cap 3-pin jumper 2-pin jumper Graphic symbol To rapidly give user a effective and direct way to set jumpers for your system, there are some diagrams used in the following chapters. All kind of jumper setting modes are simplified as the following relevant graphic symbols: Open all pins of a jumper symbolizes as: Co closed pin-1 and pin-2 of a jumper symbolizes as: Introduction clored pin-2 and pin-3 of a jumper lizes as: 1 Jumper closed symbolizes as: Luto] Jumper opened symbolizas ar: [sio] 1 Chapter 2 Chapter 2 Jumper Configuration The main board offers a set of jumper settings to facilitate clock fre- quency adjustment and some important selections. System Clock Selection In this Explorer IV main board, there are six selections of SC (System Clock). User has to set a group of jumpers as the following illustration to determine which system clock used. = System Clock 50MHMZ: as CPU C1 ICS JC3 System Clock 55MHz: om e - ena Кл К кз System Clock 75MHx System Clock SOMHx: e ele ni Bu 3C1 Ke K3 кл к? кз System Clock §3.3MHz: System Clock 66MHz: e ele Dole De KC1 Ke K3 K1 ICQ C3 Jumper Configuration Clock Multiplier Selection The Intel Pentium and Pentium MMX CPU multiple clock settings are shown as belows: Note: $C -- System Clock. =} 15x5c BFOBFIBFE 9 х$6 BFOBFIBF2 "ее : ОБС — 25x5C BFOBFIBF? 3x5 BFOBF1BF2 eje [O e ole a LIL] * 3.5 x $C is only for 233MHx Pentium MMX CPU, AMD Ks 233MHz anel Cyrix MY CPU. Remark: | BF? is reserved for future AMD Ké CPU. CPU Frequency Selection According to CPU’s specification, set system clock and clock muitiplier carefully. The following illustrations list almost all set of jumper settings for the major type CPUs. For Intel Pentium & Pentlum MMX CPU 75= 1.5 x S0MHzx : times KC11C2 1C3/E BFOBF1BF4 720= 1.5 x S0MHz : el elle] Eee CTS JC3 (EN) |) BFOBFIBFZ Chapter 2 100= 1.5 x 66MHz or 233MHz = 3,5 x 66MHI; Listy KC1 Ke 1C3 59 BFOBF1BF2 120= 2 x 6OMHZ : e | a1e|/0 ME. Py CIO BFOBF1BFS 133= 2 x 66MHZI: М 150 = 2.5 x 6OMHz : na ICI CR II BFOBFIBFS 166= 2.5 x ééMhHi : ANO A BFOBFIBF2 180= 3 x 60MHı : 00/0/00 EU 0.0 CI ICSC: (E BFORFIBFS 900 = 3 x 66MHı : CEIC AR BFOBF1BF2 Jumper Configuration For Cyrix 6x86 CPU P120+(100MHz)= 2 x SOMMZ ; e leelo nips UE BFOBF1IBFS P133+{110MHI)= 2 x 55MHx : TAE Mm] el IT IS ICI) BFOBF1BF2 PISO+(120MH1)= 2 x 60MHz : Qig!lelig ¿Ma BFOBF1BF2 P166+{133MHx)= 2 x 66MHz : a BFOBF1BFS P200(150MHMx)= 2 x 75MH: : AA Chapter 2 For Cyrix M2 CPU M2-150= 2.5 x 60MHz : e elo elo Miele K1JC2 JC3L {ME BFOBF1BF2 M2-166= 2.5 x 66MHr : e 9] eee МН BFOBF1BF£ M£-180= 3 x 60MHI : 0210/10/12 pu BFOBF1BF2 M2-187= 2.5 x 75MHz : ejo|e:e Aidit BFOBF1BF2 M2-200= 3 x 66MHz : Y UL BFOBF1BFS M2-225= 3 x 75MHI: MINO Sitti! SFOBF1BF2 M2-250= 3 x 63.3MHI : az BFOBF 1BF? Jumper Configuration For AMD K5 CPU PR75 (75MHz)= 1.5 x SOMHZ : нии IC1JC2 JC3[M BFOBF1BF2 PR90, PR120 (90MHz)= 1.5 x 6OMHz : Eu BFOBF1BF2 PRTOO, PR133 (100MHz)= 1.5x 66MHr : ele bhai asset PRiéé = 2,5 x 66MHZ : el g/e]e]e El Si BFOBF1BF2 PR200 = 3 x ééMHz : eee ee Eo. CIS ICI BFOBF1BES Chapter 2 For AMD Ké CPU K6-166 (166MH1)= 2.5 x 66MHr : e ae ee EE. (e 1122036) BFOBFIBFS K6-200 (200MMz)= 3 x 66MHz : e e © LLL] e TICS ICI (9) BFOBF1BF2 K6-233 (233MHx)= 3.5 x 66MHz : alelelale COL, TICS ICI) |. BFOBFIBFS Jumper Configuration CPU Type & Voltage Selection — —_— e Voltage JVI | JV2 | JV3 : JV4 JVS JV6 For CPU Single 3.5V Open | Open ; Open Open 1-2 1-2 Pentium, KS, 6:86 Voltage 3.3V ope cl Open Open 12 1-2 _ Pentium, 6x86 | 2.0Y | Close | Close | Close Close 2-3 23 2.1V | Open | Close Close Close 2-3 2-3. 2.2V | Close : Open | Close Close 2-3 2-3 Future AMD K6 2.3Y ¡ Open ; Open | Close Close 2-3 2-3 ; and Cyrix M2 CPU 2 4V | Close. Close Open Close : 2-3 2-3 ı — 2.5V : Open | Close Open Close 23 23. Dual . 7-6Y | Close | Open Open Close 2-3 2-3 Voltage 2.7V | Open: Open Open Close | 2-3 23 | 2.8Y | Close Close Close Open | 2-3 2-3 Pentium MMX, | | f Cyrix 686L, M2 CPU —2.9Y ¡Open Close Close ; Open | 2-3 | 2-3 | AMD K6-166, 200 ‚ 3.0У | Close Open , Close | Open | 2-3 | 2-3 , 3.1V | Open Open | Close | Open | 2-3 | 2-3 | 3.2Y | Close Close | Open | Open | 2-3 | 2-3 AMD K6-233 3.3v Open | Close | Open | Open | 2-3 | 2-3 3.4V Close | Open | Open | Open | 2-3 | 2-3 ! 35 Open | Open | Open | Open |23|23| _ Note For dual voltage CPU, CPU I/O Voltage is always 3.3V, the voltage in this table is the CPU Core Voltage. For single voltage CPU, CPU I/O Voltage and Core Voltage are same. 2-8 Chapter 2 Clear COMS — Clear CMOS 7 \ just close once | | \ *Normal """: Represent for default jumper setting. Power Selection {(JP5, Optional) 1-2: Normal AT Power supply. 1Р5 2-3: Special Mixed Mode Power supply ( with standby 5Y ), Memory Configuration The Explorer IV mainboard provides 2 SIMM slots and 2 DIMM slots for providing a flexible memory size from SMB up to 128MB mainboard. Please do not plug in two different brands of SIMMs on a bank simulta- neously. Jumper Configuration | DIMM? | DIMMI I ] A0 DIMM slots LL sm | Г SIMM slots If using DIMM together with SIMM, vou must install DIMM as the following table: fr | SIMM 1&2 | Single-bank or * Double-bank SIMM DIMMI None DIMM2 Single-bank or Double-bank DIMM _ Single-bank sSIMM Single-bank DIMM Single-bank or Double-bank DIMM | None Note: Single-bank or Double-bank DIMM | Single-bank or : Double-bank DIMM | 1. When using DIMM together with SIMM, it is strongly recommended that you use DIMM2 to avold conflict between DIMM1 and SIMM. 2, Please consult your vendors whether your DIMM/SIMM is singie-bank or double-bank. 3. Do not plug into two different brands of SIMMs on a bank simultaneously. Chapter 3 Chapter 3 Connector Configuration This section lists all connector pin assignments and port descriptions on the main board. The situations of the connectors and ports are illustrated in the following figures. Before inserting these connectors, please pay attention to their directions. Power Connector (PW1) PIN NUMBER FUNCTION POWER GOOD +5V + 12Y -12V GND GND GND GND SV +5V +5V "TE: E LA = Ld be +5V 1 CLOCK 2 DATA 3 NC 4 5 Connector Configuration Function Connector (F- CN) FUNCTION Reset Switch | (RST) - Hardware Green | (SLEEP) | Hard Disk LED Connector EDITED) | Power ON/OFF" (PW) | FAN Connector (FAN) Speaker Connector (SPEAKER) Kevlock Connector (KEYLOCK) e... I LED _ Ln “PINN NUMBER “DESCRIPTION > Reset ti the e BY stem Hardware Green 1 Close once : 2 ‘Open : Normal 3 ı Close Once : Hardwa 4 ‚Open : Normal 5 LED ANODE 6 LED CATHODE 7 Close Once B . 9 GND 10 +12Y по GND 1. 12 SPKDATA 13 GND 14 GND 5 YE 16 + SY 17 NC 18 GND 19 Kevlock 20 GND 21 LED ANODE 22 LED CATHODE Open or Close Power "* This function can only be used with ATX/AT mixed type power supply which providing standby power. 7 LEDO Ё “1e : KEYLOCK a 3-2 Chapter 3 USB1/USB2 Connector (121/122) PIN NUMBER |FUNCTION A OO йо == МСС Кеу DATA - DATA+ GND Standby Power Connector (J19 Optional) PIN NUMBER |FUNCTION 1 2 3 5Y StandBy PS - ON/OFF GND PS2 Mouse (J25, Optional) PIN NUMBER FUNCTION th da Lo bd p= DATA CLOCK GND —— IRDA Connector Configuration IrDA Connector (IR HEADER) PIN NUMBER “FUNCTI ON AAA NA УСС NC IRRX GND . IRTX vee 1/0 Port Description CONNECTOR [FUNCTION | PRIMARY Primary IDE Port SECONDARY Secondary IDE Port _ FLOPPY Floppy Drive Port PRINTER Parallel Port ВЕ UART 1 COM1/COM2/COM3/COM4 UART 2 COM2/COM3/COM4/COM1 CPU Chapter 4 Chapter 4 AWARD BIOS Description Entering Setup Power on the computer and press <Del> immediately will allow you to enter Setup. The other way to enter Setup is to power on the computer, when the below message appears briefly at the bottom of the screen during the POST (Power On Self Test), press <Del> key or simultane- ously press <CtrI> + <Alt> + <Esc> keys. Press <DEL > 10 enter SETUP Once you enter Award BIOS CMOS Setup Utility, the Main Menu (Figure 1) will be appeared on the screen. The Main Menu allows you to select from twelve setup functions and two exit choices. Use arrow keys to select among the items and press <Enter> to accept or enter the sub-menu. (NAIL RE RR I FL WEA ANE) VB [ST NE LR RS DIS EN AWARD SOFTWARE, INC, STANDARD CMOS SETUP INTEGRATED PERIPHERALS BIOS FEATURES SETUP — SUPERVISOR PASSWORD CHIPSET FEATURES SETUP — USER PASSWORD POWER MANAGEMENT SETUP . IDE HPD ALTO DETECTION PNP/PCT CONFIGURATION i HDD LOW LEVEL FORMAT LOAD BIOS DEFAULT i SAVE & EXIT SETUP LOAD SETUP DEFAULT | EXIT WITHOUT SAVING Esc : Quit Ti + : Select Item F10 : Save & Exit Setup (Shift) F2 : Change Color Time, Date, Hard Disk Type... Figure 1 Main Menu AWARD BIOS Description Standard CMOS Setup Use the arrow keys to highlight the item, then use the <Pglp> or < PgDn > keys to select the value you want in each item. Date {mm:dd:yy) : Mon, Apr 21 1997 Time (hmm) : 00: (0 HARD DISKS TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE Primary Master : Аше i 0 0 E 0 Ú AUTO Primary Slave : Auto { 0 0 0 i} Ú AUTO Secondary Master : Auto { 0 0 0 0 0 AUTO Sccondary Slave : Auto {} 0 Ú i) { 0 AUTO Drive A : 1.44M, 3.5 in. Base Memory : 640K Drive B : None Extended Memory : 7168K Yideo : EGAVGA Diher Memory : 384K Halt On : All Errors Total Memory : 5192K ESC: Quit о "i se: Select Item PU/PD/+/- : Modify FT: Help (Shift) F2 : Change Color Figure à Standard CMOS Setup Menu Hard Disk Primary Master/Pri The catepories identify the types of 2 channels that have been installed in the computer, There are 45 predefined types and 4 user definable types are uscd for Enhanced IDE BIOS, Type 1 to Type 45 are predefined. Type "User" is user-definable. If your hard disk drive type is not matched with drive table or listed in it, you can use Type "User" to define your own drive type manually. If you select Type "Auto", BIOS will Auto-Detect the HDD & CD-ROM drive at the POST stage and show the IDE for HDD & CD-ROM drive. If you select Type "User", related information is asked to be entered to the following items. Enter the information directly from the keyboard and press <En- ter >: If the controller of HDD interface is ESD], On-Board IDE Primary and/or Secondary port has to be disabled. If the controller of HDD mterface is SCSI, the type shall be set to "None"; or directly set to "Auto" whatever the HDD interface is SCSI or IDE. 4-2 Chapter 4 CYLS number of cylinders HEAD number of heads PRECOMP write precom LANDZ (landing zone SECTOR number of sectors MODE HDD access mode | Video The category selects the type of video adapter used for the primary system monitor. Although secondary monitors are supported, you do not have to select the type in Setup. EGA/VGA (Enhanced Graphics Adapter/Video Graphic Array. | |For EGA, VGA, SEGA, or PGA monitor adapters. ССА 40 Color Graphic Adapter, power up in 40 column mode. — | CGA 80 Color Graphic Adapter, power up in 80 column mode. MONO Monochrome adapter, includes high resolution monochrome adapters. Error Halt The category determines whether the computer will stop if an error is detected during power up. No errors The system boot will not be stopped for any error that may be detected. @= All errors ' Whenever the BIOS detects a non-fatal error, the 1 system will be stopped and you will be prompted. All, but Keyboard | The system boot will not stop for a keyboard error, but it will stop for all other errors. All, but Diskette The system boot will not stop for a disk error; but it will stop for all other errors. В ||| All, but Disk/Key The system boot will not stop for a Keyboard or disk error; but it will stop for all other errors. Memory The category is display-only which is determined by POST (Power On Self Test) of the BIOS, Base Memory The POST of the BIOS will determine the amount of : base {or conventional) memory installed in the system. Extended Memory The BIOS determines how much extended memory is presented during the POST, Other Memory This is memory that can be used for different applications. Most use for this area is Shadow RAM. | Total Memory The system total memory is the sum of above memory. AWARD BIOS Description BIOS Features Setup RON] POT ISA TSO £24396 010Th BION FEATURES SETTLE AWARD SOW AL, INC, Virus Warning : IHsabled Video BIOS Shadow : Enabled CPU Internal Cache : Enabled CR0007 CBFFF Shadow : Disabled External Cache : Enabled CC000 CFFFF Shadow : Disabled Quick Power On Self Test : Disabled DH DAFFY Shadow : Disabled Boot Sequence : C,CDROM ‚А D40007 D7FFF Shadow : Disabled Swap Floppy Drive : Disabled D8000"DBFFF Shadow : Disabled Boot Up Floppy Seek : Enabled DCO DFFFF Shadow : Disabled Boot Up Numlock Status : On (ate AX) Option : Fast Trpematic Rate Setting : Disabled Typematic Rate (Chars/Sec) : 6 Typematic Delay (Msec) : 250 Security Option : Setup PCIYGA Palette Snoup ; Disabled ESC: Quit TL +4 : Select Item OS Select For DRAM > 64MH : Non-0$2 F1 : Help PU/PD/! + /- : Modify F5 : Old Values (Shift) EZ : Color F6 : Load BIOS Default F7 : Load Setup Default Figure 3 BION Features Setup The following pages tell you the options of each item and describe the meaning of each option. Item Option Description Virus Warning Enabled Activate automatically when the system boots up causing a warning message to appear when anything attempts to access the boot sector or hard disk partition table. Disabled No waming message to appear when anything attempts to access the boot sector or hard disk partition table. Note: This function is avallable only for DOS and other OSes that do not trap INT13. CPU Internal Enabled, This item speeds up memory access. Cache Disabled However, it depends on CPU/chipset design. The default value is enabled. External Cache Enabled Enable external cache. Disabled Disable external cache. Chapter 4 Quick Power On Self Test Boot Sequence Swap Floppy Drive Boot Up Floppy Seek Boot Up Numlock Status Gate A20 Option Typematic Rate Setting Typematic Rate (Chars/Sec) Typematic Delay (Msec) Security Option Enabled Disabled Enable quick POST, BIOS will shorten or skip some check items during POST to speed up POST after you power on the computer. Normal POST. CC, CDROM, A ...... C, À, SCSI Enabled Disabled Enabled Disabled On Off Normal Fast Enabled Disabled 6 30 250° 1000 System Setup You can choose any search sequence for bootup. It will exchange the assignment of A&B floppy drives. The assignment of A&B floppy drives are normal, BIOS searches for floppy disk drive to determine if drive is ready for diskette read/write during booting. Skip drive seeking to speed up system booting. Keypad is used as number keys. Keypad is used as arrow keys. The A20 signal is controlled by keyboard controller or chipset hardware. It is default. The A20 signal is controlled by Port 92 or chipset specific method. Enable typematic rate and typematic delay programming. Disable typematic rate and typematic delay programming. The system BIOS will use default value of these two items, Set the speed of the typematice rate (characters per second). Set the time of the typematic delay The system will not boot and access to Setup will be denied if the correct password is not entered at the prompt. 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 in Main Menu and then you will be asked to enter password. Do not type anything and just press <Enter>, ¡t will disable security, Once the security is disabled, the system will boot and you can enter Setup freely. AWARD BIOS Description PCIYGA Enabled Palette Snoop Disabled OS Select For Non-0572 DRAM > 64MB 05/2 Video BIOS Enabled Shadow Disabled CR000"CBFFF Enabled Shadow / DCOM DEFEF Disabled Shadow Enable PCIYGA palette snoop. Disable PCIYGA palette snoop. If your operating system is not 05/2, please select this item. If system DRAM is more than 64MB and operating system is 08/2, please select this item. Video BIOS will be copied to RAM, Video Shadow will increase the video speed. Video shadow is disabled. Option shadow is enabled. Optional ROM will be copied to RAM by 16K byte per umit. The shadow function is disabled. Chipset Features Setup ROM POLTSA BEC (25000000 CHIPSET FEATURES SEIU AWARD SOFTWARE. [INC Auto Configuration DRAM Timing DRAM RAS# Precharge Time DRAM EW Leadoff Timing Fast RAS To CAS Delay DRAM Read Burst (EDO/FT) DRAM Write Burst Timing Fast MA to RAS? Delay CLK Fast EDO Path Select Refresh RASH Assertion ISA Bus Clock System BIOS Cacheable Yideo BIOS Cacheable 8 Hit I/O Recovery Time 16 Bit 1/0) Recovery Time Memory Hole At 15M-16M Peer Concurrency : Enabled Delayed Transaction —: Disabled a . 222x333 : x222 | : 1 : Disabled : 4 Clks : PCKCLK 4 : Disabled : Disabled :1 ESC: Quit Tle : Select Hem :1 Fl : Hdp PU'PD'+/- : Modify : Disabled FS : Old Yalues (Shift}F2 : Color ; Enabled F6 : Load BIOS Default F7 : Load Setup Default Figure 4 Chipset Features Setup The following pages tell you the option of each item and describe the meanings of each option. Chapter 4 ltem Option Auto Enabled Configuration Disabled DRAM Timing ó0ns 70ns DRAM RAS# Precharge Time System BIOS Enabled Cacheable Disabled Yideo BIOS Enabled Cacheable Disabled 8 Bit 1/0 14 Recovery Time NA 16 Bit 1/0 16 Recovery Time NA Memory Hole at Enabled 15M 16M Disabled Peer Concurrency/ Enabled Passive Release Disabled Delayed Enabled Transaction Disabled Description Enable auto configuration of DRAM timing Manually set DRAM timing. Warning: You'd better not set DRAM timing too fast which may affect your system stablllty This item is of selected DRAM read/write timing. You must ensure that your SIMMS is as fast as 60ns, otherwise you have to select 70ns. 7” ISA Bus Clock All these items are about DRAM Timing and show-only for user reference. Beside conventional memory, the system BIOS area is also cacheable. The system BIOS area is not cacheable. Beside conventional memory, video BIOS area is also cacheable. Video BIOS area is not cacheable. It is the ISA Bus 8 bit 1/0 operating recovery time. 8 bit I/O recovery time is not exist. It is the ISA Bus 16 bit 1/0 operating recovery time. 16 bit 1/0 recovery time is not exist. Memory Hole at 15M 16M is reserved for expanded PCI card. Do not set this memory hole. These items enabled will accelerate operation speed of PCI bus, thus benefit to the system performance. But perhaps don’t support some expanded cards, AWARD BIOS Description Power Management Setup ROM PCT ISA BION 23090010) POA ER MLANAGEMIENT SETTLER LRU TER TER LIANT OR BY Power Management : Disabled ** Power Down & Resume Events ** FM Control by APM : Yes IRQ3 (COMZ) : ON Video CHE Method : V/H SYNC + Blank TRO (COMI) : ON Modem Use TRO : NA IRQS (LPT 2) : ON IRQ6 (Floppy Disk} : ON Doze Mode : Disabled IRQ7 (LFT1) : ON Standby Mode : Disabled IRQS (RTC Alarm) : OFF Suspend Mode : Disabled TRO? (TROZ Redir) : OFF HDD Power Down : Disabled [RQ10 (Reserved) : OFF R11 (Reserved) : OFF “* Wake up Events In Doze & Standby ** [KQ12 (PS? Mouse) : ОМ IRO3 (Wake-Up Event) : ON [RQ13 (Coprocessor] : OFF IRQ4 (Wake-Up Event) : ON IR(}14 (Hard Disk) : ON IRQS (Wake-Up Event) : ON IKQ15 (Reserved) : ON IRQL? (Wake-Up Event): :ON ESC: Quit Tl se : Select Hem F1 : Help FLU/PD/+/- : Modify FS : Old Values (Shift)F2 : Color Fé : Load BIOS Default F7 : Load Setup Default Figure 5 Power Management Setup The following pages tell you the option of each item and describe the meanings of each option. Item Option Power Disabled Management User Define Min Saving Max Saving PM Control No by APM Yes Description Global Power Management will be disabled. Users can configure their own Power Management Timer. Pre-defined timer values are used such that all timers are in their MAX values. Pre-defined timer values are used such that all timers are in their MIN values. System BIOS will ignore APM when power managing the system. System BIOS will wait For APM's prompt before it enter any PM mode, such as Standby or Suspend. Chapter 4 Yideo Off Method Doze Mode Standby Mode Suspend Mode HDD Power Down IRQ3 12 {Doze & Standby) Blank Screen КИН SYN C+ Bonk DPMS Disabled ! Min "I Hr Disabled ! Min 1 Hr Disabled I Min "1 Hr Disabled IMin"I15Min OFF Note: If APM is Installed (choose "Yes"), and H there Is a task running, even the timer Is time out, the APM will not prompt the BIOS to put the system into any power saving mode. But If APM is not installed (choose "No"), this option has no effect. The system BIOS will only blank off the screen when disabling video. In addition to Blank Screen, BIOS will also turn off the V-SYNC & H-SYNC signals from VGA cards to monitor. This function is enabled for only the VGA card supporting DPMS. Note: Green monliors detect the V/H-SYNC signal to tum off Is electron gun. The system will never enter Doze mode. Define the continuous idle time before the system entering Doze mode. If any item defined in "Wake Up Events In Doze & Suspend" is On and activated, the system will be waken up. The system will never enter Standby mode, Define the continuous idle time before the system entering Standby mode. If any item defined in "Wake Up Events In Doze E Standby" 15 On and activated, the system will be waken up. The system will never enter Suspend mode. Define the continuous idle time before the system entering Suspend mode. If any item defined in "Wake Up Events In Suspend’ is On and activated, the system will be waken up. HDD's motor will not be off. Define the continuous HDD idle time before the HDD entering power saving mode (motor off). The specified event's activity will not make the system wake up from Doze & Standby mode. AWARD BIOS Description ON The specified event’s activity will make the system wake up from Doze & Standby mode. The specified event’s activity will not make the system wake up from Suspend mode. ON The specified event’s activity will make the system wake up from Suspend mode. 1808 "015 OFF (Suspend) PNP/PCI Configuration BONE PCT ISA BAISE ASC OH TLE ESPADA FN (RA) LU 4D TRIE RATT О БОЕ Resources Controlled By : Manual PCI TIRO Active By : Level Force Update ESCD : Disabled FCI IDE IKQ Map To FCI-AUTO Primary IDE INT# : A IR(}-3 assigned to : Legacy ISA Secondary MIDE INTA : В IRQ-4 assigned to : Legacy ISA Used MEM base addr : N/A IRO-5 assigned to : PCLTSA PoP IR()-7 assigned to : Legacy ISA TR(}-9 assigned to : PCLISA PoP IROQ-10 assigned to : PCIYISA PoP IRQ-11 assigned to : PCITSA PoP IRQ-12 assigned to : PCLISA PnP [R(}-14 assigned to : Legacy [SA IRQ-15 assigned to : Legacy [БА DMA assigned to : PCIISA PnP DMA-1 assigned to : PCLISA PnP o N N DMA-] assigned to : PCLISA PoP ESC: Quit The + Select Item DMA-S assigned to : POLISA Pol F1 : Help PU/PD!+/- : Madify DMA-6 assigned to : PCVISA PuP F5 : Old Values (Shift}F2 : Color DMA-7 assigned to : PCL'ISA PoP F6 : Load BEOS Defanit F7 : Load Setup Default Figure 8 PNP/PCI Configuration Setup The following pages tell you the options of each item and describe the meaning of each option. Item Option Description Resources Manual Assign system resources (IRQ and DMA) Controlled By manually by user. 4-10 Chapter 4 Auto Force Updating Enabled ESCD Disabled IRQ-3 7 IRQ-15 Legacy ISA assigned to PCIA Par DMA-0 DMA-7 | Legacy ISA assigned to PCHISA PnP PCE IRQ} Active By Level, Edge PCI IDE IRQ PCHAUTO Map To Assign system resources (IRQ and DMA) automatically by BIOS. The system BIOS will force updating ESCD once, then automatically set this item Disable. Disable force update ESCD function. The specified IRQ-x will be assigned to ISA only. The specified IRQ-x will be assigned to ISA or PCL The specified DMA-x will be assigned to ISA only. The specified DMA-x will be assigned to ISA or PCI. To tell the chipset that the TRO signals input is level or edge trigger, The BIOS will scan for PCI IDE devices and determine the location of the PCI IDE device. PCFSLOT F4 The BIOS will assign IRQ 14 for HA Primary IDE AD INT Secondary IDE AD INT# Load BIOS Defaults primary IDE INT# and IRQI5 for secondary IDE INT# for the specified slot. The BIOS will not assign any IRQs even if PCI IDE card is found. Because some IDE cards connect the IRQ 14815 directly from ISA slot through a card. To tell which INT? the PCI IDE card is used for its interrupt of 1st IDE channel. To tell which INT# the PCI IDE card is used for its interrupt of 2nd IDE channel. The BIOS Defaults is conventional and safe setting. Load Setup Defaults The Setup Defaults is common and efficient setting. AWARD BIOS Description Integrated Peripherals RRS EE A LRN IER SA PETE bY IN IELRATL Dr PERIPHER AS AV AKT SORE TY ARE ENO IDE HDD Block Mode : Enabled "Onboard Parallel Port |: 378/IRQ7 IDE Primary Master FIO : Auto Parallel Fort Mode SPP IDE Primary Slave PIO : Auto IDE Secondary Master PIO : Auto IDE Secondary Slave РТО : Auto On-Chip Primary PCI IDE : Enabled On-Chip Secondary PC] IDE + Enabled PCI Slot IDE Ind Channel : Disabled USB Controller : Disabled KBC input clock : UMEL Onboard FDC Controller : Enabled Unboard Serial Port | : 3FS/TR04 Onboard Serial Port 2 : 2FS/TR)3 Onboard [R Controller : Disabled ESC: Quit Tl +5 : Select Item Fi : Help PUED! + : Modify F5 : Old Values (Shift)F2 - Color F6 : Load BIOS Default F7 : Load Setup Default Figure 7 Integrated Peripherals The following pages tell you the options of each item and describe the meaning of each option. item Option Description IDE HDD Block Mode Enabled Allow IDE HDD read/write several sectors one time, Disabled IDE HDD only reads/writes a sector one time, IDE Primary Mode 04 Define the IDE primary/secondary {Secondary Master master/slave PIO mode. ¡Slave PIO Auto The IDE PIO mode is defined according to auto-detect. On-chip Primary/ Enabled On-chip primary/secondary PCI IDE Secondary PCI IDE port is enabled. Disabled On-chip primary/secondary PCI IDE port is disabled. PCI Slot IDE 2nd Enabled The second IDE channel on PCI slot is Channel enabled. 4-12 Chapter 4 Disable The second IDE channel on PCI slot is disabled. Onboard FDC Enabled Onboard floppy disk is enabled. Controller Disabled Onboard floppy disk is disabled. Onboard Serial Port 1/2 COML3F8, Define onboard serial port address. COM2/2F8, COMI/IES, COM4/2E8 Disabled Onboard serial port is disabled. Onboard Parallel Port 378/IRQ7, Define onboard parallel port address 3BC/RQ7, and IRQ channel. 278/IROS, 378/IROS Disabled Onboard parallel port is disabled. Parallel Fort Mode Compatible, Define the parallel port mode is Standard Extended, Parallel Port (SPP), Enhanced Parallel EPP, Port.(EPP), or Extended Capabilities Port ECP (ECP). Both Compatible mode and SPP Extended mode are SPP mode, except that the later has a latchable buffer between LO data pins and CPU. AWARD BIOS Description Supervisor/User Password When you select Supervisor/User Password function, the following mes- sage will appear at the center of the screen to assist you in creating a password. ENTER PASSWORD Type the password, up to eight characters, and press <Enter >. The password typed now will clear any previously entered password from CMOS memory. You will be asked to confirm the password. Type the password again and press <Enter>. You may also press <Esc> to abort the selection and not enter a password. To disable password, just press <Enter> when you are prompted to enter password. The following message will confirm the password being disabled. If both Supervisor and User Password are disabled, the system will boot and yon can enter CMOS Setup freely. PASSWORD DISABLED If vou select "System" at "Security Option" of "BIOS Features Setup" Menu, you will be prompted for the password every time the system is rebooted or any time you try to enter "CMOS Setup". If you select “Setup” at "Security Option" of "BIOS Features Setup" Menu, you will be prompted only when you try to enter "CMOS Setup". Supervisor Password has higher priority than User Password. You can use Supervisor Password when booting system or entering "CMOS Setup" to modify all settings. Also you can use User Password when hooting system or entering "CMOS Setup” but can not modify any setting if Supervisor Password is enabled. Chapter 4 IDE HDD Auto Detection The Enhance IDE features was included in all Award BIOS. Below is a brief description of this features. CARRY LB RR HIS ANE CL AN INT CMOS SEITE LILLY AWARD SOFTWARE. INC HARD DISKS TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE Primary Master. Select Primary Master Option (N = Skip) : М OPTIONS SIZE CYLS HEADS PRECOMP LANDZONE SECTOR MODE 1(Y) 516 1120 16 65535 1119 59 NORMAL 2 516 524 32 0 1119 63 LBA 3 516 560 32 65536 1119 59 LARGE Nate: Some OSes (like SCO-UNIX) must use "NORMAL" for installation Figure 3 IDE HDD Auto Detection 1. Setup Changes With auto-detection е BIOS setup will display all possible modes that is supported by the HDD including NORMAL, LBA & LARGE. » If HDD does not support LBA modes, no "LBA" option will be show. * If number of cylinders is less than or equal to 1024, no "LARGE" option will be shown. ¢ Users can select a mode which is appropriate for them. With Standard CMOS Setup CYLS HEADS PRECOMP LAND SECTOR MODE ZONE Drive C : User(S16MB) 1120 16 65535 1119 59 NORMAL Drive D : None(203MB) 684 16 65535 685 38 ———— When HDD type is in "user" type, the "MODE" option will be opened for user to select their own HDD mode. AWARD BIOS Description 2. HDD Modes The Award BIOS supports 3 HDD modes: NORMAL, LBA and LARGE, and Auto detect. NORMAL Generic access mode in which neither the BIOS nor the IDE controller will make any transformation during accessing. The maximum number of cylinder, head and sectors for NORMAL mode are 1024, 16 and 63. If user set his HDD to NORMAL mode, the maximum accessible HDD size will be 528 Megabytes even though its physical size may be greater than that. LBA {Logical Block Addressing) mode A new HDI} accessing method to overcome the 528 Megabyte bottleneck. The number of cylinders, head and sectors shown in setup may not be the number physically contained in the HDD. During HDD accessing, the IDE controller will transform the logical address described by sector, head and cylinder number into iis own physical address inside the HDD. The maximum HDD size supported by LBA mode is 8.4 Gegabytes. LARGE mode Some IDE HDDs contain more than 1024 cylinder without LBA support (in some cases, user do not wait LBA). The Award BIOS provides another alternative to support these kinds of HDD. BIOS tricks DOS (or other OS) that the number of cylinders is less than 1024 by dividing it by 2. At the same time, the number of heads is multiplied by 2. A reverse transformation process will be made inside INT13h in order to access the right HDD address. Auto detect If using Auto detect, the BIOS will auto detect IDE hard disk mode and set it to one kind of HDD modes. Chapter 4 3. Remark To support LBA or LARGE mode of HDDs, there must be some software involved. All these software are located in the Award HDD Service Routine (INT 13h). It may be failed to access a HDD with LBA (LARGE) mode selected if you are running under a Operating System which re- places the whole INT 13h. Hard Disk Low Level Format Utility This Award Low-Level-Format Utility is designed as a tool to save your time formatting your disk. The Utility automatically looks for the neces- sary information of the drive you selected. Utility also searches for bad tracks and list them for your reference. Shown below is the Main Menu after you enter into the Award Low-LevelFor- mat Utility. Hard Disk Low-Level-Format Utillty NO. CYLS HEAD SELECT DRIVE BAD TRACK LIST _ PREFORMAT __ Current select drive is : C DRIVE : C CYLINDER : 0 HEAD: 0 SIZE CYL HEAD PRECOMF LANDZ SECTORS MODE Primary Master :40MB 977 5 300 977 17 NORMAL Primary Slave : None 0 0 0 0 0 AUTO Secondary Master : None 0 0 0 0 0 AUTO Secondary Slave :Nome 0 0 0 0 6 AUTO _ Up/Down - Select item Enter - Accent ESC - Exit/Abort Copyright ic) Award Software. Inc. 1992-1994 All Rights Reserved Figure 9 Hard Disk Low Level Formar Utility SELECT DRIVE Select from installed hard disk drive C or D. List at the bottom of the screen is the drive automatically detected by the utility. BAD TRACK LIST Auto scan bad track The utility will automatically scan bad tracks and list the bad tracks in the window at the right side of the screen, 4-17 AWARD BIOS Description Add bad track Directly type in the information of the known bad tracks in the window at the right side of the screen. Modify bad track Modify the information of the added bad tracks in the window at the right side of the screen. Delete bad track Delete the added bad tracks in the window at the right side of the screen. Clear bad track table Clear the whole bad track list in the window at the right side of the SCT EETL. PREFORMAT Interleave Select the interleave number of the hard disk drive you wish to perform low level format. You must select from 1 to 8. Check the documentation that came with the drive for the correct interleave number, or select Ô for utility automatic detection. Auto scan bad track This allows the utility to scan bad track or not. start Press < Y > to start low level format. Power-On Boot If you have made all thé changes to CMOS values and the system cannot boot with the CMOS values selected in Setup, restart the system by turning it OFF then ON or pressing the "RESET" button on the system case. You may also restart by simultaneously press <Ctrl>, <Akt>, and < Del> keys. Appendix Appendix A. BIOS Upgrade Diskette You may use this diskette to update your BIOS when necessary. For the most update and additional information about BIOS upgrade, please refer to "README" in the "BIOS Upgrade Diskette". Warning: Before you update your BIOS, you should look over the "README" flie to avold making mistake. Appendix Appdix B. Introduce AMBD-K5 CPU mark : Operating Voltage: B=3.45Y 3.60Y--> 3.5Y C=3.30V"3.465-- > 3.3V F=3.135V"3.465V-->3,3V G=x/y H=2.86Y 3.00Y/3.30Y 3.465Y-->2,9/3.3 J=2.57V 2.84 Y/1.30Y 3.465V-->2.7/3,3 K=2.38Y 2.63 Y/3.30Y 3.465Y-->2.5/1.3 Processor Name \ P-Rating 75, 90, 100, 120,133, 150, ` =| Sa K5"* PR133 AMD-K5-PR133ABQ O0MHZ / J607070 ES Internal CPU 1996 AMD Frequency 75MHz, 90MHz, Case Temperature: 100MHz, 105MHz, W=55°C 116. 7MHz R=70°C Q=60°C Y=75°C X=65°C Z=85"C Package Type =SPGA Appendix Appdix C. Introduc AMD-K6 CPU mark : Internal CPU Frequency 166MHz, 200MHz, 223MHz Processor Name \ (5 AMD-K6" AMD-K&/PR200 XXAXXX XX 2.8V (m (© 1996 AMD Center of Core Voltage: 2.9Y, 3.2Y (For dual voltage) Appendix Appedix D. Introduc Cyrix 6x86 CPU mark : Name of the P-Rating processor 20+, 120+, 133+ 6x86, 6x86L 150+, 166+, 200+ CPU Core Frequency 100, 110, 6x86-P133+GP 120, 133, 150 11GMHz T 1028) Center of Core Voltage: 3.3V, 3.52Y CPU Yoltage: (For single voltage) Full spec.: 3.15Y 3.70Y 2.5Y, 2.7Y C-spec. (016): 3.15Y 3.45 Y—>3.3Y (For dual voltage) C-spec. (028): 3.40% 3.70Y—>3.5Y Appendix Appdix E. Intorduce Cyrix M2 mark : CPU Core Frequency: Name of processor: 150, 166, 180, 187, 200, M2 225, 250 CYRIX CORP. | f Cyri yr IX Center of Core Volt- age: 166MHz 2.8Y, 3.3Y M 2 (For dual voltage) 2.8V Ч REATSINE/COOLING FAN REQUIRED J hy I Can es “J P/N: 430-01010-301 Manual Explorer IV Ver 1.0
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