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IBM PC300PL (07L7353) Motherboard

1. o eA 6 Microprocessor i sug oe ee de eR dk EEE OA woe Eo EEA RO DR de A ELE d 6 Ghip Ser Control issue eons Nu E EDR ES Seu Vue EY ek iuc EIS 6 A 1 2 S18 some end V he een VEU Ug Toy edere be eaten e os AER eos ivi 7 System Memory sls ee 7 PCI to ISA Bridge E E E rs 8 System I O and Power Management 0 00000 ee 8 IDE Bus Master Interface 2 ee 9 USB Intertacer Sl Se Sie ceed Spee Vater ch Rental Stl da Bo teat ie 10 Super Input Output Controller ee 11 Diskette Interface s sais cs sce BASE E GP Gue ho Weleda ee Be pole Rx dose yh d 11 Paralel POr sort is be og cen aD deeds A a PR E Xs b ESSO ADU 12 Sena POTS 501 5t ar quee ox de orte se quet A CR eua A dedo o e Ble Dur qut das 12 Intrared PorE rye oats Sie ee he edu Sou Ldaueeca ii wedge 13 Keyboard and Mouse Ports 002 a 13 General Purpose I O Ports ses 14 Real Time Glock io a pe ree obe Powe ade hams edet hs Estee od erm e Pde ete HE onde s 14 AUGIO ta ee amp eu Ue uunc A Gla AR eme etudes Bee Int 15 VIGGO sao ware GSAS Ae hod EL Frayed nS me id tye BORO eh ES SB Oe es 16 Video Device Drivers 0 0 02 0 ss ss s ons 17 Video Upgrade Options 0 2 sss s s s ss 17 Memory Upgrade cti aS eee bree A RE ea a BE ERES 17 Multimedia Upgrade naaa ee 17 VICCOMAGADIEIS iio esd eed ho bya Sin dee eins Gi de ed RR ee Ge AN 17 Special Function Video Adapters 17 Ethernet cost
2. Table 22 System Board Power Connectors Supply Voltage Maximum Current Regulation Limits 3 52 V dc 8520 mA 2 5 0 V dc 2000 mA 5 0 to 4 0 12 0 V dc 25 0 mA 5 0 to 5 0 12 0 V dc 25 0 mA 10 0 to 9 0 6 Simultaneous loading of 3 52 V dc and 5 V dc must not exceed 90 watts 7 Simultaneous loading of 3 52 V dc and 5 V dc must not exceed 120 watts 28 Technical Information Manual Chapter 4 Power Supply Table 23 ISA Bus Adapters Per Slot Supply Voltage Maximum Current Regulation Limits 5 0 V de 2000 mA 5 0 to 4 0 5 0 V de 100 mA 10 0 12 0 V de 175 mA 5 0 to 5 0 12 0 V dc 100 mA 10 0 to 9 0 Table 24 PCI Bus Adapters Per Slot Supply Voltage Maximum Current Regulation Limits 5 0 V de 5000 mA 5 0 to 4 0 3 52 V de 7600 mA 2 0 412 V dc 500 mA 5 0 12 Vdc 100 mA 10 0 Notes 1 For each PCI connector the maximum power consumption is rated at 25 watts for 5 V and 3 52 V combined 2 Maximum current cannot be supplied to all components at all times System power and cooling are designed to support the statistical RMS power load and typical combinations of adapters Table 25 Internal Devices DASD Supply Voltage Maximum Current Regulation Limits 5 0 V dc 900 mA 5 0 to 5 0 12 0 V dc 1400 mA startup 400 mA active
3. 5 0 to 5 0 Note Some adapters and hard disk drives draw more current than the recommended limits These adapters and drives can be installed in the system however the power supply will shut down if the total power used exceeds the maximum power that is available Table 26 Keyboard Port Supply Voltage Maximum Current Regulation Limits 5 0 V dc 275 mA 5 0 to 4 0 Table 27 Auxiliary Device Port Supply Voltage Maximum Current Regulation Limits 5 0 V dc 300 mA 5 0 to 4 0 Table 28 USB Port Supply Voltage Maximum Current Regulation Limits 5 0 V dc 500 mA 5 0 to 4 0 Chapter 4 Power Supply 29 Chapter 4 Power Supply Output Protection The power supply protects against output overcurrent overvoltage and short circuits A short circuit that is placed on any dc output between outputs or between an output and dc return latches all dc outputs into a shutdown state with no damage to the power supply If this shutdown state occurs the power supply returns to normal operation only after the fault has been removed and the ac input voltage has been turned off for at least five seconds If an overvoltage fault occurs in the power supply the power supply latches all dc outputs into a shutdown state before any output exceeds 130 of the nominal value of the power supply Power Connectors The power supply con
4. Appendix A Connector Pin Assignments Ethernet Connector 8 1 2 o00 0 0000 Figure 15 Ethernet Connector The external interface for the Ethernet port is an 8 pin RJ 45 connector Table 50 Pin Assignments for the Ethernet Connector Pin Signal Name 1 0 1 TxD O 2 TxD O 3 RxD l 4 Ground NA 5 Ground NA 6 RxD l 7 Ground NA 8 Ground NA Appendix A Connector Pin Assignments 49 Appendix B System Address Maps Appendix B System Address Maps System Memory Map Memory can be mapped differently if POST detects an error Table 51 System Memory Map Fixed Address Ranges Address Range Dec Address Range Hex Size Description 0 511 KB 00000 7FFFF 512 KB Conventional 512 KB 638 KB 80000 9FBFF 127 KB Extended conventional 639 KB 9FC00 9FFFF 1 KB Extended BIOS data moveable by HIMEM QEMM 386MAX 640 KB 767 KB A0000 BFFF 128 KB Matrox video RAM 768 KB 799 KB C0000 C7FFF 32 KB Matrox video ROM BIOS shadowed 800 KB 895 KB C8000 DFFFF 96 KB PCI ISA space available to ISA adapter ROMs 896 KB 1 MB E0000 FFFFF 128 KB System ROM BIOS ISA bus main memory shadowed 1 MB 16 MB 100000 FFFFFF 15 MB PCI ISA space 16 MB 4095 872 MB 1000000 FFFDFFFF 4079 9 MB PCI space positive decode 4095 872 MB 4096 4 GB FFFE0000 FFFFFFFF 128 KB System ROM BIOS ISA bus Table 52 System
5. Expansion PC 300PL Type 6562 Four drive bays four expansion slots one ISA two PCI and one shared ISA PCI PC 300PL Type 6592 Six drive bays six expansion slots three ISA and three PCI Several model variations are available for PC 300PL computers The following list describes some of the ways in which the models vary Microprocessor speed Hard disk type and capacity e Amount of system memory preinstalled Type of operating system software preinstalled Note also that models are available with or without a CD ROM drive preinstalled 2 Technical Information Manual Chapter 1 System Overview Software Features This section describes the system software device drivers and operating system support provided with PC 300PL computers System Software System software refers to the following Basic input output system BIOS e Plug and Play Power on self test POST e Configuration Setup Utility program Advanced Power Management APM e Flash update utility program Diagnostic programs BIOS PC 300PL computers have an IBM BIOS Support is provided for the following features PCI bus according to the PCI BIOS Specification Version 2 1 Plug and Play according to the ISA Plug and Play BIOS Specification Version 1 2 Advanced Power Management according to the APM BIOS Interface Specification Version 1 2 Desktop Management BIOS according to DMI Specification 2 0a IDE LBA
6. For information on replacing a microprocessor or installing an upgrade refer to Installing Options in Your PC 300PL Type 6562 or Installing Options in Your PC 300PL Type 6592 Chip Set Control PC 300PL computers use the second generation Intel 82430HX chip set which consists of two modules The 324 pin TXC module provides a bridge between the PCI bus and the microprocessor bus For information on the PCI bus see PCI to ISA Bridge on page 8 The TXC module also controls the cache and system memory interfaces The 208 pin PIIX3 module provides a bridge between the PCI and ISA buses The module which is fully compliant with PCI Local Bus Specification Version 2 1 also contains the IDE and USB controllers 6 O Copyright IBM Corp 1997 Chapter 2 System Board Features L2 Cache The L2 cache installed in PC 300PL computers consists of synchronous pipeline burst SRAMs installed in a single bank on the system board There is one 32K x 8 bit 15 ns 5 V SRAM tag module and two 64K x 32 bit 8ns 3 3 V SRAM modules installed Features of the L2 cache are as follows Look aside architecture Direct mapped one way associativity organization e Operates in write back mode e Follows MESI modified exclusive shared invalid protocol Implemented as a unified cache cache code and data System Memory The system memory interface in PC 300PL computers is controlled by the Intel TXC chip set module Refer to Chi
7. Physical Layout on page 24 For a list of features provided with PC 300PL computers refer to Hardware Features on page 1 Microprocessor PC 300PL computers have an Intel Pentium processor with MMX technology This microprocessor has separate core supply 2 8 V and I O supply 3 52 V voltages A voltage regulator on the system board converts the 3 52 V provided by the power supply to the core voltage 2 8 V required by the microprocessor The Pentium processor with MMX technology features the following Optimization for 32 bit software Operation at a lower voltage level than previous microprocessors 64 bit data bus e 32 bit I O bus e 32 KB L1 cache split into 16 KB write through code cache and 16 KB write back data cache Fractional bus speed selectable at 2 7 2 5 1 3 or 1 2 bus core frequency ratio Power management features stop clock I O trap restart autohalt system management mode Math coprocessor e Support for MMX technology boosts the processing of graphic video and audio data More information on the Pentium processor with MMX technology can be found on the World Wide Web at http www intel com The microprocessor plugs into a 321 pin PGA processor ZIF socket Socket 7 located on the system board This socket will accommodate the 320 pin Pentium processor with MMX technology The ZIF socket defines approximately half of the Vcc pins for core supply and the other half for I O supply
8. ee 36 Appendix A Connector Pin Assignments 0 0200020 eee 37 ISA Buis GOnMeCiors x s Ae a eedem ur UU O deu Ne M a eos tae e 37 PCI Bus Connectors 2s bee x a eee ee Pa he aa a A 39 IDE CODECS dung gre om A edad oe Ed A eh A A 41 Diskette Drive Connector eolica ia a a A o a ds a 42 System Memory Connectors aaa ee 43 USB GonneclorS gue nexo wena ge Pick ede NT end e Wem TSO eo cop toil GS 46 Parallel Port Connector 9 uox a aoe Pak Be RR A Eee BA ao deny 46 Serial Port GonnectorS od ih a DG we he ee bh eee Ee le eed 47 Infrared Port Connector Optional 0020000 0 ee 47 Keyboard and Mouse Port Connectors ss 48 Monitor Port Connector 1 1 2 sss e s s ao 48 Ethernet Connector x a era d rues uates SER Roo SUN KaL Rr OUTRE AA ge s 49 Appendix B System Address Maps eA 50 system Memory Map 4 25 sda cep d dd Ei EUR dee WU ere E ELE 50 Input Output Address Map ww wd dd ls ss ho snos 51 DMA l O Address Map s aque ou Pua A ee pa ce D des RU dett E a 53 Appendix C IRQ and DMA Channel Assignments loli 55 Appendix D Error Codes ss 56 POST Error Codes zs d aoe Pe hee BR PAE TERM he ee a oe ee Yu 56 Beep Codes nc toe ee eed Poe tee de Pee ed dos de doe ie qs 58 Appendix E Notices and Trademarks ss 59 References nep as BS Abele alee cop ae Sega aed danas amp T4
9. 40 Technical Information Manual Appendix A Connector Pin Assignments IDE Connectors Figure 6 IDE Connector The IDE connectors are 40 pin shrouded berg strips located on the riser card Table 41 Pin Assignments for the IDE Connectors Pin Signal Name 1 0 Pin Signal Name 1 0 1 Reset O 2 Ground NA 3 D7 1 0 4 D8 1 0 5 D6 1 0 6 D9 1 0 7 D5 1 0 8 D10 1 0 9 D4 1 0 10 D11 1 0 11 D3 1 0 12 D12 1 0 13 D2 1 0 14 D13 1 0 15 D1 1 0 16 D14 1 0 17 DO 1 0 18 D15 1 0 19 Ground NA 20 Key NA 21 DMA REQ NA 22 Ground NA 23 lOW O 24 Ground NA 25 IOR O 26 Ground NA 27 IOCHRDY 28 CSEL O 29 DMA ACK NA 30 Ground NA 31 IRQ 32 CS16 33 SA1 O 34 No connect 35 SAO O 36 SA2 O 37 CSO O 38 CS1 O 39 Active 40 Ground NA Appendix A Connector Pin Assignments 41 Appendix A Connector Pin Assignments Diskette Drive Connector 1 33 Figure 7 Diskette Drive Connector The diskette drive connector is a 34 pin shrouded berg strip located on the riser card Table 42 Pin Assignments for the Diskette Drive
10. Dedicated PCI 2 3 Each PCl expansion connector is capable of driving one low power Schottky load Each ISA expansion connector is capable of driving two low power Schottky loads The ISA bus is permanently set to the PCI bus speed divided by four The PCI bus shares interrupts with the ISA bus Free interrupts are automatically assigned to PCI devices during POST If no interrupts are available for the PCI devices an 18xx POST error message is generated For information on connector pin assignments see ISA Bus Connectors on page 37 and PCI Bus Connectors on page 39 Chapter 2 System Board Features 21 Chapter 2 System Board Features System Board Switches Switches are provided on the system board to allow for custom configuration The switches which are contained in an eight position switch block on the system board are rocker switches The side of the rocker that is pushed down is the active side Switches 1 through 4 determine the speed of the microprocessor CPU and local processor bus Switch settings for the Intel microprocessors supported by PC 300PL computers are shown in the following table Note that the two speeds shown for each microprocessor are the microprocessor core speed followed by the local processor bus speed for example 166 66 MHz Table 12 Microprocessor Speed Switches 1 4 Microprocessor Switch 1 BFO Switch 2 BF1 Switch 3 CLKO Switch 4 CLK1 166 66 MHz On
11. 00 07 000E Channels 0 3 Clear Mask register write 00 03 000F Channels 0 3 Write All Mask register bits 00 03 0081 Channel 2 Page Table Address register 00 07 0082 Channel 3 Page Table Address register 00 07 0083 Channel 1 Page Table Address register 00 07 0087 Channel 0 Page Table Address register 00 07 0089 Channel 6 Page Table Address register 00 07 008A Channel 7 Page Table Address register 00 07 008B Channel 5 Page Table Address register 00 07 008F Channel 4 Page Table Address Refresh register 00 07 00CO Channel 4 Memory Address register 00 15 Yes 00C2 Channel 4 Transfer Count register 00 15 Yes 00C4 Channel 5 Memory Address register 00 15 Yes 00C6 Channel 5 Transfer Count register 00 15 Yes 00C8 Channel 6 Memory Address register 00 15 Yes 00CA Channel 6 Transfer Count register 00 15 Yes 00CC Channel 7 Memory Address register 00 15 Yes 00CE Channel 7 Transfer Count register 00 15 Yes 00DO Channels 4 7 Read Status Write Command register 00 07 00D2 Channels 4 7 Write Request register 00 02 00D4 Channels 4 7 Write Single Mask register bit 00 02 2 Upper byte of memory address register Appendix B System Address Maps 53 Appendix B System Address Maps Table 54 Page 2 of 2 DMA I O Addresses Address Hex Description Bits Byte Pointer 00D6 Channels 4 7 Mode register write 00 07 00D8 Channels 4 7 Clear byte pointer write NA 00D
12. CD ROM drive Optional IDE or SCSI hard disk drives and tape backup drives Maximum IDE Devices Three total Type 6562 Four total Type 6592 Maximum SCSI Devices Refer to the SCSI documentation shipped with the computer Note The actual number of internal devices that can be installed in PC 300PL computers is limited by the number of available drive bays in the computers 26 Technical Information Manual Chapter 4 Power Supply Chapter 4 Power Supply Power requirements are supplied by a 145 watt power supply in the PC 300PL Type 6562 and a 200 watt supply in the PC 300PL Type 6592 The power supply provides 3 52 volt power for the Pentium microprocessor and core chip sets as well as 5 volt power for ISA and PCI adapters Also included is an auxiliary 5 volt AUX 5 supply to provide power to power management circuitry and the system board Ethernet function or a Wake on LAN adapter The power supply which has EnergyStar and Extended LAN Wakeup features converts ac input voltages into dc output voltages The power supply operates at either 115 V ac or 230 V ac The voltage setting is manually selected with a switch on the rear of the computer The power supply provides power for the following components e System board e ISA and PCI adapters e Internal drives Keyboard and auxiliary devices USB devices A logic signal on the power connector controls the power supply The front panel switch is not directly co
13. Connector Pin Signal Name 1 0 Pin Signal Name 1 0 1 Drive 2 installed 2 High density select O 3 Not connected NA 4 Not connected NA 5 Ground NA 6 Data rate O NA 7 Ground NA 8 Index 9 Reserved NA 10 Motor enable 0 O 11 Ground NA 12 Drive select 1 O 13 Ground NA 14 Drive select 0 O 15 Ground NA 16 Motor enable 1 O 17 MSEN1 18 Direction in O 19 Ground NA 20 Step O 21 Ground NA 22 Write data O 23 Ground NA 24 Write enable O 25 Ground NA 26 Track O 27 MSENO l 28 Write protect l 29 Ground NA 30 Read data 31 Ground NA 32 Head 1 select O 33 Ground NA 34 Diskette change 42 Technical Information Manual Appendix A Connector Pin Assignments System Memory Connectors Figure 8 System Memory DIMM Connector 85 168 TT AT A cn T EHE LHHEHLEHHHHELHHHULUHHELAHHH 1 84 Each DIMM connector is a 168 pin gold lead unbuffered 3 3 V SDRAM connector Table 43 Page 1 of 3 Pin Assignments for the DIMM Connectors Pin Signal Name 1 0 Pin Signal Name 1 0 1 Ground NA 85 Ground NA 2 DQO 1 0 86 DQ32 1 0 3 DQ1 1 0 87 DQ33 1 0 4 DQ2 1 0 88 DQ34 1 0 5 DQ3 1 0 89 DQ35 1 0 6 Vcc 1 0 90 Vcc NA 7 DQ4 1 0 91 DQ36 NA 8 DQ5 1 0 92 DQ37 1 0 9 DQ6 1 0 93 DQ38 1 0 10 DQ7 1 0 94 DQ39 1 0 11 DQ8 1 0 95 DQ40 1 0 12 Ground NA 96 Ground NA 13
14. IEEE 1284 The following table shows the typical system resource assignments for the parallel port Table 3 System Resource Assignments for the Parallel Port Configuration ROM RAM I O Address Hex IRQ DMA LPT1 None None 03BC 03BE 7 33 LPT2 None None 0378 037F 5 33 LPT3 None None 0278 027F 33 Note The default setting for the parallel port is LPT1 When the computer is started the resource assignments are subject to change during POST The external interface for the parallel port is a 25 pin female D shell connector For information on connector pin assignments see Parallel Port Connector on page 46 Serial Ports The serial port subsystem consists of two universal asynchronous receiver transmitters UARTS that are PC16550A and NS16450 compatible The serial ports include a 16 byte data first in first out FIFO buffer and have programmable baud rate generators The UARTs function independently of one another and both can be used in normal mode which is inclusive of modem control circuitry UART2 can be used as an infrared serial interface UART2 function is determined at boot time via the Configuration Setup Utility program and can only be altered by changing setup and rebooting the computer If UART2 is set to the infrared function serial port 2 will be disabled The following table shows the typical system resource assignments for the serial ports Table 4 System Resour
15. Memory Map Flexible Address Ranges Range Name Range Size Range Size Description Hex ROMBASE FFFF 64 KB Matrox ROM address ROMBASE to ROMBASE FFFF MGABASE1 3FFF 16 KB Matrox MGA control aperture MGABASE2 7FFFFF 8 MB Matrox direct frame buffer access aperture MGABASES3 7FFFFF 8 MB Matrox 8 MB pseudo DMA window 50 O Copyright IBM Corp 1997 Appendix B System Address Maps Input Output Address Map The following table lists resource assignments for the I O address map Any addresses that are not shown are reserved Table 53 Page 1 of 2 Input Output Address Map Address Hex Size Dec Description 0000 001F 32 bytes DMA 1 0020 002D 30 bytes Interrupt controller 1 0030 003F 002E 002F 2 bytes Super I O controller system board Plug and Play index data registers index 002E data 002F 0040 0043 8 bytes Counter timer 1 0050 0053 0044 004F 24 bytes General I O locations available to ISA bus 0054 005F 0060 1 byte Keyboard controller data byte on ISA data bus 0061 1 byte System port B 0064 1 byte Keyboard controller command and status byte on ISA data bus 0062 0063 13 bytes General I O locations available to ISA bus 0065 006F 0070 bit 7 write 1 bit Enable disable NMI only 0070 bits 6 0 7 bits Real time clock address on ISA bus 0071 1 byte Real time clock data on ISA bus 0072 0077 6 bytes
16. RRA EOS APA alee 60 General Sources 3m ce A tr ee eis e uet a esee Meu dps EST ol de 60 World Wide Web Sources oss rs 60 iV Technical Information Manual Contents V Tables 0 NO OR 0 I9 vi System Resource Assignments for the IDE Interface ooo ool 9 System Resource Assignments for the Diskette Interface ollis 11 System Resource Assignments for the Parallel Port 0 220000 12 System Resource Assignments for the Serial Ports 0 12 System Resource Assignments for the Keyboard and Mouse 13 System Resource Assignments for the Real Time Clock o 14 System Resource Assignments for the Audio Controller sss 15 System Resource Assignments for the Video Controller sss 16 System Resource Assignments for the Ethernet Controller sss 18 System Resource Assignments for the System Management Controller 19 Riser Card Expansion Characteristics 2o ee 21 Microprocessor Speed Switches 1 4 oll 22 Reserved SWitch by xeu EE LE PNG ANE RUE REN iN Fu EG RE 22 System Board Ethernet Control Switch 6 loss 22 Privileged Access Password Control Switch 7 sls 22 Floppy Device Access Switch 8 2s 23 CMOS Operation wb wares be PAR A eres SY d EIU RU UR SE 23 Diskette Drives ooo
17. clock settings are maintained by an external battery source at 2 4 volts The life expectancy of the battery is approximately 2 25 years An external crystal is used to drive the real time clock and the battery is used to maintain the state of the CMOS RAM when the power to the computer is turned off The system has 242 bytes of battery backed CMOS RAM in two banks If the CMOS RAM becomes corrupted and the system will not boot a jumper is included on the system board to clear CMOS RAM so that POST can set CMOS RAM to factory default values The following table shows the typical system resource assignments for the real time clock Table 6 System Resource Assignments for the Real Time Clock Resource Resource Assignment ROM None RAM None l O Address Hex 0070 bits 6 0 address 0071 data IRQ 8 DMA None When the computer is started the resource assignments are subject to change during POST 14 Technical Information Manual Chapter 2 System Board Features Audio The system board has a Crystal 4236B 16 bit stereo audio subsystem that provides all the digital audio and analog mixing functions required for recording and playing high quality sound from PC 300PL computers The audio subsystem provides the following functions ISA bus interface Digital audio processor that supports Sound Blaster Pro Adlib and Microsoft Windows Sound System applications MIDI UART Windows Sound System interfa
18. is driven at a frequency of 33 MHz half the speed of the 66 MHz microprocessor bus The ISA bus is permanently set to the PCI bus speed divided by four The PCI bus shares interrupts with the ISA bus Free interrupts are automatically assigned to PCI devices during POST If no interrupts are available for the PCI devices an 18XX POST error message is generated For information on PCI and ISA bus expansion connectors see Riser Card on page 20 System I O and Power Management The Intel PIIX3 chipset module that provides the PCI to ISA bridge also provides all the subsystems of the ISA bus These subsystems are e An ISA compatible interrupt controller that provides the function of two cascaded 82C59 interrupt controllers Three counters equivalent to an 82C54 programmable interval timer The function of two 82C37 DMA controllers with seven independent DMA channels four 8 bit channels and three 16 bit channels Power management features For further information on the PIIX3 chipset module refer to Chip Set Control on page 6 8 Technical Information Manual Chapter 2 System Board Features IDE Bus Master Interface The system board incorporates a PCI to IDE interface that complies with the AT Attachment Interface with Extensions The Intel PIIX3 chipset module contains the controller for the PCI Bus Master IDE interface The PIIX3 module allows concurrent operations on the PCI and IDE buses Refer to Chip Set C
19. more information on APM refer to Understanding Your PC 300PL and Using Your PC 300PL Type 6562 or Using Your PC 300PL Type 6592 Flash Update Utility Program A stand alone utility program is available to support user initiated flash code updates This utility program updates the BIOS code in flash memory PC 300PL computers also support BIOS updating over the LAN Flash over LAN The Flash over LAN function requires the use of the integrated system board Ethernet The flash update utility program is available on the World Wide Web http www us pc ibm com files html or through the PC Company Bulletin Board Service in files that can be downloaded onto a diskette Instructions for using the flash update utility program will be available in a README file included in the downloaded files Refer to Using Your PC 300PL Type 6562 or Using Your PC 300PL Type 6592 for further information SCSI hard disk drives do not support APM 4 Technical Information Manual Chapter 1 System Overview Diagnostic Programs A diagnostic program QAPlus WIN for IBM or QAPlus PRO for DOS is provided with each PC 300PL computer The diagnostic program provided depends on the type of software preinstalled For more information on diagnostic programs refer to Using Your PC 300PL Type 6562 or Using Your PC 300PL Type 6592 Device Drivers PC 300PL computers come with device drivers to support built in features and several operating systems The
20. must first identify the machine and model type IBM has defined methods for uniquely determining the specific machine type The machine model byte can be found through Interrupt 15H Return System Configuration Parameters function AH COH 36 Technical Information Manual Appendix A Connector Pin Assignments Appendix A Connector Pin Assignments The following tables show the pin assignments for various riser card and system board connectors ISA Bus Connectors A1 A31 C1 C18 LoL sl el fel el 8l ol el eL Isl ol e el 9L 151 el fel eL 55 ol el el oL 551 el e oL 15 LC PRA Mel Lol Jol Tol Tol Tol ler le of Tol Tol Lol Lol of lef Tol Tol Lol Tol To lef Tol Lol Jol Tof Tof lol lol Mel Tel Tol Tol Lol Tol Lol Lol Lol Lol Lol Lol Lol Jol lof of B1 B31 D1 D18 Figure 4 ISA Bus Connector The ISA bus connectors are located on the riser card Table 39 Page 1 of 2 Pin Assignments for the ISA Bus Connectors Pin Signal Name 1 0 Pin Signal Name 1 0 B1 Ground NA A1 IOCHCK B2 RESET DRV O A2 SD7 1 0 B3 5 V de NA A3 SD6 1 0 B4 IRQ2 9 A4 SD5 1 0 B5 5 V de NA A5 SD4 1
21. number of beeps For example a 2 3 2 error symptom a burst of two beeps three beeps then two beeps indicates a memory module problem An x in an error message can represent any number Table 58 Beep Codes Beep Code Probable Cause 1 1 3 CMOS write read failure 1 1 4 BIOS ROM checksum failure 1 2 1 Programmable interval timer test failure 1 2 2 DMA initialization failure 1 2 3 DMA page register write read test failure 1 2 4 RAM refresh verification failure 1 3 1 1st 64 K RAM test failure 1 3 2 1st 64 K RAM parity test failure 2 1 1 Slave DMA register test in progress or failure 2 1 2 Master DMA register test in progress or failure 2 1 3 Master interrupt mask register test failure 2 1 4 Slave interrupt mask register test failure 2 2 2 Keyboard controller test failure 2 3 2 Screen memory test in progress or failure 2 3 3 Screen retrace tests in progress or failure 3 1 1 Timer tick interrupt test failure 3 1 2 Interval timer channel 2 test failure 3 1 4 Time of Day clock test failure 3 2 4 Comparing CMOS memory size against actual 3 3 1 Memory size mismatch occurred 58 Technical Information Manual Appendix E Notices and Trademarks Appendix E Notices and Trademarks References in this publication to IBM products programs or services do not imply that IBM intends to make these available in all countries in which IBM operates Any reference to
22. on the riser card The following is an illustration of the PC 300PL system board Note that in various PC 300PL computers the system board might look slightly different from the one shown here A diagram of the system board including switch and jumper settings is attached to the underside of the top cover of the computer Note For other system connectors refer to Riser Card on page 20 Monitor connector El Mouse keyboard connectors top mouse bottom keyboard ER o Serial connectors top serial port 2 bottom serial port 1 USB connectors top USB2 bottom USB1 Parallel connector Ethernet RJ45 connector Audio line in jack Audio line out jack Matrox Rainbow Runner Studio upgrade connector VESA feature connector Infrared connector Video memory or Rainbow Runner Studio upgrade connector Battery SW1 8 position rocker switch Microprocessor socket DIMM socket 0 DIMM socket 1 DIMM socket 2 CMOS clear jumper System board latch Video memory or 119 Rainbow Runner Studio upgrade connector o EESEEGEES HESS m oum al A EEE A mA m mm HA Figure 3 System Board 24 Technical Information Manual Chapter 3 Adapters and Internal Drives Chapter 3 Adapters and Internal Drives This chapter provid
23. pc ibm com cdt hmm html and it can also be ordered from IBM To purchase a copy refer to the Getting Help Service and Information section in Using Your PC 300PL Type 6562 or Using Your PC 300PL Type 6592 Compatibility Report This publication contains information about compatible hardware and software for PC 300PL computers The publication is available on the World Wide Web http www us pc ibm com cadt Preface iX X Technical Information Manual Chapter 1 System Overview Chapter 1 System Overview The PC 300PL Type 6562 and Type 6592 are versatile products designed to provide state of the art computing power with room for future growth The two computers utilize the same system board They differ in frame assembly design power supply capacity and riser card design Type 6562 has four drive bays four expansion slots and a 145 watt power supply Type 6592 has six drive bays six expansion slots and a 200 watt power supply Refer to Riser Card on page 20 for an illustration of the riser card in each computer Note Because the two computer types 6562 and 6592 are similar they will be referred to collectively as PC 300PL computers throughout this manual except in cases where differences between the two types must be described Hardware Features The major features of PC 300PL computers are e Intel Pentium processor with MMX technology e Single bank pipeline burst synchronous L2 cache solde
24. ports 14 H hard disk drive characteristics 26 compatibility 35 IDE interface 9 reading writing 35 hardware compatibility 33 features 1 interrupts 34 heat output 32 height system unit 31 humidity 31 l IDE connectors 41 hard disk drive 26 interface 9 information related ix infrared port 13 47 input output I O address map 51 controller 11 system 8 internal drives 26 interrupts hardware 34 software 35 IRQ interrupt request assignments 55 ISA bus 8 20 connectors 20 37 62 Technical Information Manual J jumper system board 23 K keyboard cable 31 port 13 48 L2 cache 7 level sensitive interrupts 34 machine sensitive programs 36 measurements system unit 31 mechanical specifications 31 memory connectors 43 DIMMs 7 L2 cache 7 map system 50 RAM 50 system 7 video 16 messages POST error 56 microprocessor features 6 socket 6 switch settings 22 modes power management 4 monitor port 16 48 mouse port 13 48 multimedia upgrade 17 O operating system support 5 overvoltage fault 30 P parallel port 12 46 password enable disable switch 22 PCI bus 8 20 connectors 20 39 PCI to ISA bridge 8 physical specifications 31 pin assignments diskette drive connector 42 Ethernet connector 49 IDE connectors 41 infrared connector 47 pin assignments continued ISA connectors 37 keyboard mouse connectors 48 monitor connector 48 parallel port connector 46 PCl connectors 39 s
25. this signal e Write current control Copy protection that uses write current control does not work because the controller selects the proper write current for the media that is being used Hard Disk Drives and Controller Reading from and writing to the hard disk is initiated in the same way as in other IBM Personal Computer products however new functions are supported Software Compatibility To maintain software compatibility the interrupt polling mechanism that is used by IBM Personal Computer products is retained Software that interfaces with the reset port for the IBM Personal Computer positive edge interrupt sharing hex address 02Fx or O6F x where x is the interrupt level does not create interference Software Interrupts With the advent of software interrupt sharing software interrupt routines must daisy chain interrupts Each routine must check the function value and if it is not in the range of function calls for that routine it must transfer control to the next routine in the chain Because software interrupts are initially pointed to address 0 0 before daisy chaining check for this case If the next routine is pointed to address 0 0 and the function call is out of range the appropriate action is to set the carry flag and do a RET 2 to indicate an error condition Chapter 6 System Compatibility 35 Chapter 6 System Compatibility Machine Sensitive Programs Programs can select machine specific features but they
26. to 60 Hz is required Input kilovolt amperes minimum approximate 0 08 kVA Types 6562 and 6592 Input kilovolt amperes maximum approximate 0 37 kVA Type 6562 0 52 kVA Type 6592 Table 37 Heat Output Approximate Description Measurement Type 6562 Measurement Type 6592 Minimum configuration 35 W 120 Btu per hour 35 W 120 Btu per hour Theoretical maximum configuration8 207 W 704 Btu per hour 285 W 970 Btu per hour 8 Under typical maximum configurations the heat output will be significantly below the theoretical maximum 32 Technical Information Manual Chapter 6 System Compatibility Chapter 6 System Compatibility This chapter provides information on some of the hardware software and BIOS compatibility issues for the PC 300PL Type 6562 and Type 6592 For a list of compatible hardware and software option packages available refer to the Compatibility Report for these computers on the World Wide Web at http www us pc ibm com cat Hardware Compatibility This section discusses hardware and BIOS compatibility issues that must be considered when designing application programs Many of the interfaces are the same as those used by the IBM Personal Computer AT In most cases the command and status organization of these interfaces is maintained The functional interfaces are compatible with the following interfaces e The Intel 8259 int
27. to allow access to hard disks with a capacity greater than 527 MB e Intel 82430HX core chipset e Matrox MGA 1164SG 3D video BIOS e Intel Ethernet BIOS Crystal audio setup BIOS National System Management BIOS e Initialization of National Semiconductor N87307 I O chip with Plug and Play support e Manufacturing hooks Bootable CD ROM e DBCS code for Japanese systems only e Wake on LAN e RPL Remote Program Load and DHCP Dynamic Host Configuration Protocol Flash over LAN Alternate boot sequence e CMOS cloning Enable disable of system board Ethernet controller Plug and Play PC 300PL computers conform to the following e ISA Plug and Play BIOS Specification Version 1 2 ISA Plug and Play BIOS Specification Errata and Clarifications Version 1 0 as released by Microsoft Chapter 1 System Overview 3 Chapter 1 System Overview PC 300PL computers also conform to the guidelines described in the following e Plug and Play BIOS Extension Design Guide Version 1 0 e Guide to Integrating the Plug and Play BIOS Extensions with System BIOS Version 1 1 e Plug and Play Kit for DOS and Windows POST PC 300PL computers use IBM power on self test POST software with initialization code added for the Intel Pentium processor with MMX technology the Intel 82430HX core chipset the National Semiconductor PC87307 I O chip the Intel Ethernet chip and the Matrox MGA 1164SG 3D video chip POST software locates an
28. 0 B6 DRQ2 A6 SD3 1 0 B7 12 Vdc NA A7 SD2 1 0 B8 OWS A8 SD1 1 0 B9 12 Vdc NA A9 SDO 1 0 B10 Ground NA A10 IOCHRDY B11 SMEMW O A11 AEN O B12 SMEMR O A12 SA19 1 0 B13 IOW 1 0 A13 SA18 1 0 B14 IOR 1 0 A14 SA17 1 0 B15 DACK3 O A15 SA16 1 0 B16 DRQ3 A16 SA15 1 0 B17 DACK1 O A17 SA14 1 0 B18 DRQ1 A18 SA13 1 0 B19 REFRESH 1 0 A19 SA12 1 0 B20 CLK O A20 SA11 1 0 B21 IRQ7 A21 SA10 1 0 B22 IRQ6 A22 SA9 1 0 B23 IRQ5 A23 SA8 1 0 B24 IRQ4 A24 SA7 1 0 B25 IRQ3 A25 SA6 1 0 B26 DACK2 O A26 SA5 1 0 B27 TC O A27 SA4 1 0 B28 BALE O A28 SA3 1 0 O Copyright IBM Corp 1997 37 Appendix A Connector Pin Assignments Table 39 Page 2 of 2 Pin Assignments for the ISA Bus Connectors Pin Signal Name 1 0 Pin Signal Name 1 0 B29 5 V de NA A29 SA2 1 0 B30 OSC O A30 SA1 1 0 B31 Ground NA A31 SAO 1 0 D1 MEMCS16 C1 SBHE 1 0 D2 10CS16 t C2 LA23 1 0 D3 IRQ10 l C3 LA22 1 0 D4 IRQ11 l C4 LA21 1 0 D5 IRQ12 C5 LA20 1 0 D6 IRQ15 l C6 LA19 1 0 D7 IRQ14 C7 LA18 1 0 D8 DACKO O C8 LA17 1 0 D9 DRQO C9 MEMR 1 0 D10 DACK5 O C10 MEMW 1 0 D11 DRQ5 l C11 SD8 1 0 D12 DACK6 O C12 SD9 1 0 D13 DRQ6 l C13 SD10 1 0 D14 DACK7 O C14 SD11 1 0 D15 DRQ7 l C15 SD12 1 0 D16 5 V de NA C16 SD13 1 0 D17 MASTER l C17 SD14 1 0 D18 Ground NA C18 SD15 1 0 38 Technical Information Manual Appendix A Connector Pin Assignmen
29. 1 Pin Assignments for the Diskette Drive Connector olli 42 Pin Assignments for the DIMM Connectors aoaaa aaa 43 Pin Assignments for the USB Connectors ool llle 46 Pin Assignments for the Parallel Port Connector oo llle 46 Pin Assignments for the Serial Port Connectors 0 2000500004 47 Pin Assignments for the Infrared Connector 0200000 eee eee 47 Pin Assignments for the Keyboard and Mouse Connectors 48 Pin Assignments for the Monitor Connector 0200000 eee eee 48 Pin Assignments for the Ethernet Connector e 49 Copyright IBM Corp 1997 51 System Memory Map Fixed Address Ranges ls 50 52 System Memory Map Flexible Address Ranges a 50 53 Input Output Address Map o ss 51 54 JDMAJI O Addresses x lo ta A ye et A AS A tos Reach em de p d BA e Ae ue ve 53 55 IRQ Channel Assignments ool sss ross 55 56 DMA Channel Assignments aaa aa ee 55 57 POST Error Codes 56 58 Beep Codes oeste tue Aum so pto oT 0 UAE LLLA Ip DO uM bns DE e on M das eb dE Und ca 58 Figures 1 Riser Card for PC 300PL Type 6562 2 ls 20 2 Riser Card for PC 300PL Type 6592 aaau aaa 20 3 System Board iria tr S4 Phe We Ag S Se eee Roh or y ups 24 4 ASA Bus Gonneclor va ud dee e n tuta DS Regum NE eR Rt red dent dv d th eme 37 5 PGLBus Connector minst consue BAGS oa oo ob te
30. 6 IRRX Infrared received data input 7 VCC Input voltage 5 V from system board NA 8 IRSLO Infrared module select 0 O 9 NC No connect NA Appendix A Connector Pin Assignments 47 Appendix A Connector Pin Assignments Keyboard and Mouse Port Connectors 6 p dy MO O 3 O Q 2 1 Figure 13 Keyboard and Mouse Port Connector The keyboard and mouse ports each have a 6 pin mini DIN external connector Table 48 Pin Assignments for the Keyboard and Mouse Connectors Pin Signal Name 1 0 Pin Signal Name 1 0 1 Data 1 0 2 Reserved NA 3 Ground NA 4 5 V de NA 5 Clock 1 0 6 Reserved NA Monitor Port Connector 5 1 Oo Oo Oo 0 O 10 o 00 O o 6 O O O 0 O 15 11 Figure 14 Monitor Connector The external interface for the integrated Matrox MGA 1164SG 3D video subsystem is a 15 pin female D shell DDC2B compliant connector located on the rear connector panel Table 49 Pin Assignments for the Monitor Connector Pin Signal Name y o 1 Red O 2 Green O 3 Blue O 4 Monitor ID2 not used l 5 Ground NA 6 Red ground NA 7 Green ground NA 8 Blue ground NA 9 5 V used by DDC2B NA 10 Ground NA 11 Monitor ID 0 not used l 12 DDC2B serial data 1 0 13 Horizontal sync O 14 Vertical sync O 15 DDC2B clock 1 0 Note All inputs and outputs are with respect to the system board 48 Technical Information Manual
31. A Diskette Power IS ISA ISA Front Panel 20000000 Audio CD ROM Audio Figure 1 Riser Card for DO AA TOOTOOOO0TIOOOOODOONTDODODDDDOOD Donno e a monn TON U loo g oo oo 08 n Secondary IDE 00000000000000000000 00000000000000000000 Lee 00000000000000000 oo000000000000000 SERE Lippe Diskette Drive SCSI Hard Disk LED System Front Panel j t 1 DO00000O00000000O00000000000000000 O00000000 gooo ODOT ODO DOO0D OQO000000000000000000000 E CECI EE PUTET SUNINUDITUTUITTUUIUNTT hi hi mummuuuuuuuuguuuuuguuuuuuunuuuuuu TOOT OOOO OOOO OOM OOOO ooo ooo ooo Wake On LAN Modem Wakeup 340 Pin Connector PC 300PL Type 6562 QNUTUUNUDUUUODUUOUUOOUOUOUOUUG DONT ODOO ODDO VO NOOO OOOO OOO ISA oo ISA G OOOO ooo CO ISA coo OOO mguuuunuungduuuuuuuguguuuuuug DO DODD OODODDDDDDDDDDDD000000000000 QC OUOUODOCGOOUUOOQUUOQUUUU QU DOOD 00000000000 OOO NDONODODDODOOD DUO TTEREERDTETEEERDDETTTERDRDTTENETTUTUEUUT PCI el oo DUTNUTUUUG sss n Fan Primary IDE Back Diskette Drive Back 3 5 V Select Back L M
32. A Channels 4 7 Master clear write temp read 00 07 00DC Channels 4 7 Clear Mask register write 00 03 00DE Channels 4 7 Write All Mask register bits 00 03 00DF Channels 5 7 8 or 16 bit mode select 00 07 54 Technical Information Manual Appendix C IRQ and DMA Channel Assignments Appendix C IRQ and DMA Channel Assignments The following tables list the IRQ interrupt request and DMA direct memory access channel assignments for PC 300PL computers Table 55 IRQ Channel Assignments IRQ System Resource NMI Critical system error SMI System management interrupt power management 0 Reserved internal timer 1 Reserved keyboard buffer full 2 Reserved cascade interrupt from slave PIC 3 Serial port 2 if enabled otherwise user available for ISA or PCI bus 4 Serial port 1 if enabled otherwise user available for ISA bus 5 Parallel port 2 if enabled otherwise user available for ISA or PCI bus 6 Diskette drive controller 7 Parallel port 1 if enabled otherwise user available for ISA bus 8 Reserved real time clock 9 User available for ISA or PCI bus 10 User available for ISA or PCI bus 11 User available for ISA or PCI bus 12 System board mouse port if enabled otherwise user available for ISA or PCI bus 13 Reserved math coprocessor 14 IDE channel 1 if enabled otherwise user available for ISA or PCI bus 15 IDE channel 2 if enabled oth
33. B30 Address Data 19 1 0 A31 Address Data 18 1 0 B31 3 52 V dc NA A32 Address Data 16 1 0 B32 Address Data 17 1 0 A33 3 52 V de NA B33 C BE2 1 0 Appendix A Connector Pin Assignments 39 Appendix A Connector Pin Assignments Table 40 Page 2 of 2 Pin Assignments for the PCI Bus Connectors Pin Signal Name 1 0 Pin Signal Name 1 0 A34 FRAME 1 0 B34 Ground NA A35 Ground NA B35 IRDY 1 0 A36 TRDY 1 0 B36 3 52 V dc NA A37 Ground NA B37 DEVSEL 1 0 A38 STOP 1 0 B38 Ground NA A39 3 52 V de NA B39 LOCK 1 0 A40 SDONE 1 0 B40 PERR 1 0 A41 SBO 1 0 B41 3 52 V dc NA A42 Ground NA B42 SERR 1 0 A43 PCIPAR NA B43 3 52 V de NA A44 Address Data 15 1 0 B44 C BE1 1 0 A45 3 52 V 1 0 B45 Address Data 14 1 0 A46 Address Data 13 NA B46 Ground NA A47 Address Data 11 1 0 B47 Address Data 12 1 0 A48 Ground 1 0 B48 Address Data 10 1 0 A49 Address Data 9 NA B49 Ground NA A50 Key NA B50 Key NA A51 Key NA B51 Key NA A52 C BEOst 1 0 B52 Address Data 8 1 0 A53 3 52 V de 1 0 B53 Address Data 7 yo A54 Address Data 6 NA B54 3 52 V dc NA A55 Address Data 4 1 0 B55 Address Data 5 1 0 A56 Ground 1 0 B56 Address Data 3 1 0 A57 Address Data 2 NA B57 Ground NA A58 Address Data 0 1 0 B58 Address Data 1 1 0 A59 5 V de NA B59 5 V de NA A60 REQ64 1 0 B60 ACK64 y o A61 5 V dc NA B61 5 V dc NA A62 5 V dc NA B62 5 V dc NA
34. DQ9 1 0 97 DQ41 1 0 14 DQ10 1 0 98 DQ42 1 0 15 DQ11 O 99 DQ43 1 0 16 DQ12 O 100 DQ44 1 0 17 DQ13 O 101 DQ45 1 0 18 Vcc O 102 Vcc NA 19 DQ14 O 103 DQ46 1 0 20 DQ15 1 0 104 DQ47 1 0 21 CBO yo 105 CB4 1 0 22 CB1 yo 106 CB5 1 0 23 Ground 1 0 107 Ground NA 24 NC NA 108 NC NA 25 NC NA 109 NC NA 26 Vcc 1 0 110 Vcc NA 27 WEO O 111 NC NA 28 DQMBO O 112 DQMB4 O 29 DQMB1 O 113 DQMB5 O 30 SO O 114 S1 O 31 OEO O 115 NC NA 32 Ground O 116 Ground NA 33 AO O 117 A1 O Appendix A Connector Pin Assignments 43 Appendix A Connector Pin Assignments Table 43 Page 2 of 3 Pin Assignments for the DIMM Connectors Pin Signal Name 1 0 Pin Signal Name 1 0 34 A2 O 118 A3 O 35 A4 O 119 A5 O 36 A6 O 120 A7 O 37 A8 O 121 A9 O 38 A10 O 122 A11 O 39 NC O 123 NC O 40 Vcc NA 124 Vcc NA 41 Vcc NA 125 NC NA 42 NC NA 126 NC NA 43 Ground NA 127 Ground NA 44 OE2 O 128 NC NA 45 S2 O 129 S3 O 46 DQMB2 O 130 DQMB6 O 47 DQMB3 O 131 DQMB7 O 48 ANE2 O 132 NC NA 49 Vcc O 133 Vcc NA 50 NC NA 134 NC NA 51 NC NA 135 NC NA 52 CB2 1 0 136 CB6 1 0 53 CB3 1 0 137 CB7 1 0 54 Ground NA 138 Ground NA 55 DQ16 1 0 139 DQ48 y o 56 DQ17 1 0 140 DQ49 yo 57 DQ18 1 0 141 DQ50 yo 58 DQ19 1 0 142 DQ51 1 0 59 Vcc NA 143 Vcc NA 60 DQ20 1 0 144 DQ52 y o 61 NC NA 145 NC NA 62 NC NA 146 NC NA 63 NC NA 147 NC NA 64 Groun
35. General I O locations available to XD ISA bus 0078 4 bytes General purpose I O GPIO 007C 4 bytes General purpose I O GPIO 0080 1 byte POST checkpoint register during POST only 0080 008F 16 bytes DMA page registers 0090 009F 16 bytes General I O locations available to ISA bus 00A0 00B1 30 bytes Interrupt controller 2 00B4 00BF 00B2 1 byte Advanced power management control 00B3 1 byte Advanced power management status 00C0 00DF 32 bytes DMA 2 00E0 00EF 16 bytes General I O locations availabe to ISA bus 00FO 1 byte Coprocessor error register 00F1 00FF 15 bytes General I O locations available to ISA bus 0170 0177 8 bytes IDE channel 1 01F0 01F7 8 bytes IDE channel 0 0220 0227 8 bytes CONG or COM4 0278 027F 8 bytes LPT3 0290 0295 0296 3 bytes System management chip 02E8 02EF 8 bytes CONG or COM4 02F8 02FF 8 bytes COM2 system board 0338 033F 8 bytes CONG or COM4 0376 0377 2 bytes IDE channel 1 Appendix B System Address Maps 51 Appendix B System Address Maps Table 53 Page 2 of 2 Input Output Address Map Address Hex Size Dec Description 0378 037F 8 bytes LPT2 03B4 03B7 5 bytes Matrox MGA 1164SG 3D video 03BA 03BC 03BE 4 bytes LPT1 system board 03C0 03CF 20 bytes Matrox MGA 1164SG 3D video 03D4 03D7 03DA 03E8 03EF 8 bytes COM3 or COM4 03F0 03F5 6 bytes Floppy channel 0 03F6 1 byte IDE channel 0 03F7 bit 7 1
36. On On Off 200 66 MHz Off On On Off 233 66 MHz Off Off On Off PC 300PL computers are designed to support other microprocessors Switches 1 and 2 determine the local processor bus microprocessor core ratio For instance 166 66 is a 2 5 ratio Switches 3 and 4 control the local processor bus speed For instance the 166 66 has a 66 MHz local processor bus speed Note Only the switch values shown in the preceding table are supported Using unsupported switch settings will cause unpredictable results Switch 5 is reserved and should remain in the factory default Off position Table 13 Reserved Switch 5 Reserved Off factory default Switch 6 enables or disables the system board Ethernet When the Ethernet disable switch is On the system board Ethernet is disabled This switch must be on when a Wake on LAN adapter is installed Note that only one Wake on LAN device can be used Table 14 System Board Ethernet Control Switch 6 Disable On Enable factory default Off Switch 7 enables or disables the privileged access password PAP Note that this password is also referred to as the administrator password Refer to Using Your PC 300PL Type 6562 and Installing Options in Your PC 300PL Type 6562 or Using Your PC 300PL Type 6592 and Installing Options in Your PC 300PL Type 6592 for important information on erasing lost or forgotten passwords Table 15 Privi
37. Technical Information Manual PC 300PL Types 6562 and 6592 Technical Information Manual PC 300PL Types 6562 and 6592 Note Before using this information and the product it supports be sure to read the general information under Appendix E Notices and Trademarks on page 59 First Edition August 1997 The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This publication could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication IBM may make improvements and or changes in the product s and or the program s described in this publication at any time This publication was developed for products and services offered in the United States of America IBM may not offer the products services or features discussed in this document in other countries and the information is subject to change without notice Consult your local IBM repr
38. adphone jack and built in speaker The following table shows the system resource assignments for the audio controller Table 7 System Resource Assignments for the Audio Controller Resource Resource Assignment ROM None RAM None I O Address Hex Required IRQ Required4 DMA Required4 When the computer is started the resource assignments are subject to change during POST Assigned by Plug and Play BIOS or operating system Chapter 2 System Board Features 15 Chapter 2 System Board Features Video The video subsystem in PC 300PL computers consists of the following system board components e Matrox MGA 1164SG 3D video controller 2 MB of SGRAM expandable to 4 MB SGRAM Upgrade connector for the VESA interface option Upgrade connector for the Matrox multimedia option The MGA 1164SG 3D video controller is a high performance next generation 3D graphics multimedia and windows accelerator that provides the following e Superior Windows performance 35 Winmarks Acceleration of 3D texture mapped multimedia applications Full DirectDraw compliance Acceleration of digital video including software MPEG e Integrated RAMDAC 190 MHz Fully featured 3D rendering engine Integrated digital video scaling filtering and color space conversion engine e Shared frame buffer and split frame buffer modes of operation e Support for all VGA modes fully compatible superset of t
39. an IBM product program or service is not intended to state or imply that only that IBM product program or service may be used Subject to IBM s valid intellectual property or other legally protectable rights any functionally equivalent product program or service may be used instead of the IBM product program or service The evaluation and verification of operation in conjunction with other products except those expressly designated by IBM are the responsibility of the user IBM may have patents or pending patent applications covering subject matter in this document The furnishing of this document does not give you any license to these patents You can send license inquiries in writing to IBM Director of Licensing IBM Corporation 500 Columbus Avenue Thornwood NY 10594 U S A The following terms are trademarks of the IBM Corporation in the United States or other countries or both AT IBM IntelliStation OS 2 Personal Computer AT SurePath Wake on LAN XT Intel MMX and Pentium are trademarks or registered trademarks of Intel Corporation Microsoft Windows and Windows NT are trademarks or registered trademarks of Microsoft Corporation Other company product and service names may be trademarks or service marks of others Copyright IBM Corp 1997 59 References General Sources Advanced Power Management APM BIOS Interface Specification 1 2 Source Intel Corporation AT Attachment Interface with Extensions So
40. bit Floppy disk change 03F7 bits 6 0 7 bits IDE status channel 0 03F8 03FF 8 bytes COM1 system board 04D0 1 byte Interrupt edge level control 1 04D1 1 byte Interrupt edge level control 2 OCF8 0CFB 4 bytes PCI configuration address register OCF9 1 byte Reset control register OCFC OCFF 4 bytes PCI configuration data register 52 Technical Information Manual Appendix B System Address Maps DMA I O Address Map The following table lists resource assignments for the DMA address map Any addresses that are not shown are reserved Table 54 Page 1 of 2 DMA I O Addresses Address Hex Description Bits Byte Pointer 0000 Channel 0 Memory Address register 00 15 Yes 0001 Channel 0 Transfer Count register 00 15 Yes 0002 Channel 1 Memory Address register 00 15 Yes 0003 Channel 1 Transfer Count register 00 15 Yes 0004 Channel 2 Memory Address register 00 15 Yes 0005 Channel 2 Transfer Count register 00 15 Yes 0006 Channel 3 Memory Address register 00 15 Yes 0007 Channel 3 Transfer Count register 00 15 Yes 0008 Channels 0 3 Read Status Write Command register 00 07 0009 Channels 0 3 Write Request register 00 02 000A Channels 0 3 Write Single Mask register bits 00 02 000B Channels 0 3 Mode register write 00 07 000C Channels 0 3 Clear byte pointer write NA 000D Channels 0 3 Master clear write temp read
41. cally indicate powers of 2 not powers of 10 For example 1 KB equals 1024 bytes 2 10 1 MB equals 1 048 576 bytes 2 20 and 1 GB equals 1073741 824 bytes 230 When expressing storage capacity MB equals 1000 KB 1024000 The value is determined by counting the number of sectors and assuming that every two sectors equals 1 KB Depending on the operating system and other system requirements the storage capacity available to the user might vary Warning The term reserved describes certain signals bits and registers that should not be changed Use of reserved areas can cause compatibility problems loss of data or permanent damage to the hardware When the contents of a register are changed the state of the reserved bits must be preserved When possible read the register first and change only the bits that must be changed Some signals are abbreviated A minus sign in front of a signal indicates that the signal is active low No sign in front of a signal indicates that the signal is active high viii Copyright IBM Corp 1997 Related Publications In addition to this manual the following IBM publications provide information about the operation of PC 300PL computers To order these publications call 1 800 879 2755 in the U S and Puerto Rico In other countries contact an IBM reseller or IBM marketing representative Setting Up Your PC 300PL Type 6562 Setting Up Your PC 300PL Type 6592 These publications contain instructi
42. ce FM synthesizer interface 16 bit codec mixer PC 300PL computers have a built in high quality speaker and four audio jacks ports The jacks are industry standard 3 5 mm 1 8 mini jacks A description of these jacks follows Audio Line Out This jack which is located on the rear connector panel is used to send audio signals from the computer to external devices such as stereo powered speakers with built in amplifiers multimedia keyboards or the Audio Line In jack on a stereo system Audio Line In This jack which is located on the rear connector panel is used to send audio signals from an external device such as a CD player or stereo to the computer so that the signals can be recorded on the hard disk However the input level must be reduced accordingly using the mixer provided in the computer operating system Microphone This jack which is located on the front panel is used to connect a microphone to the computer so that voice or other sounds can be recorded on the hard disk This jack can also be used by speech recognition software Headphone This jack which is located on the front panel is used to connect headphones or small bookshelf speakers to the computer The speakers must have built in amplifiers If headphones are inserted in the jack the computer s built in speaker is muted except for system beeps PC 300PL computers also have a volume control knob on the front panel that adjusts the sound level for the he
43. ce Assignments for the Serial Ports Configuration ROM RAM 1 O Address Hex IRQ DMA COM1 None None 03F8 03FF 4 None COM2 None None 02F8 02FF 3 None COM3 None None 0220 0227 02E8 02EF 4 None 0338 033F 03E8 03EF COM4 None None 0220 0227 02E8 02EF 3 None 0338 033F 03E8 03EF The default setting for serial port 1 is COM1 For serial port 2 the default setting is COM2 When the computer is started the resource assignments are subject to change during POST The external interface for the serial ports consists of two 9 pin male D shell connectors in a stacked configuration For information on connector pin assignments see Serial Port Connectors on page 47 3 ECP EPP mode only 12 Technical Information Manual Chapter 2 System Board Features Infrared Port An optional infrared port can be added to PC 300PL computers To do this an internal cable connector assembly must be attached to the infrared header provided on the system board This assembly provides a female 9 pin D shell connector to be located in the knockout area at the rear of the computer An infrared module which contains the infrared optics attaches to the female connector via a shielded cable with a standard 9 pin male D shell connector The internal cable connector assembly and the infrared module shielded cable do not come standard with PC 300PL computers They can be purchased from IBM or an IBM reseller as a single option packa
44. d NA 148 Ground NA 65 DQ 1 1 0 149 DQ53 yo 66 DQ22 1 0 150 DQ54 1 0 67 DQ23 1 0 151 DQ55 1 0 68 Ground NA 152 Ground NA 69 DQ24 1 0 153 DQ56 1 0 70 DQ25 1 0 154 DQ57 1 0 71 DQ26 yo 155 DQ58 yo 72 DQ27 1 0 156 DQ59 yo 73 Vcc NA 157 Vcc NA 74 DQ28 1 0 158 DQ60 y o 75 DQ29 1 0 159 DQ61 y o 76 DQ30 1 0 160 DQ62 1 0 44 Technical Information Manual Appendix A Connector Pin Assignments Table 43 Page 3 of 3 Pin Assignments for the DIMM Connectors Pin Signal Name 1 0 Pin Signal Name 1 0 77 DQ31 1 0 161 DQ63 1 0 78 Ground NA 162 Ground NA 79 NC 1 0 163 NC NA 80 NC 1 0 164 NC NA 81 NC 1 0 165 SAO 1 0 82 SDA 1 0 166 SA1 1 0 83 SCL 1 0 167 SA2 1 0 84 Vcc NA 168 Vcc 1 0 Notes 1 DU Don t use 2 NC Not connected Appendix A Connector Pin Assignments 45 Appendix A Connector Pin Assignments USB Connectors 1 2 C I 3 4 Figure 9 USB Connector The external interface for the USB ports consists of two 4 pin connectors Table 44 Pin Assignments for the USB Connectors Pin Signal Name yo 1 VCC NA 2 Data 1 0 3 Data 1 0 4 Ground NA Parallel Port Connector 13 1 0000000000000 000000000000 25 14 Figure 10 Parallel Port Connector The external interface for the parallel port is a 25 pin female D shell connector Table 45 Pin As
45. device drivers are preinstalled in models that come with IBM preinstalled software In addition the device drivers are included on the Ready to Configure RTC CD ROM that is provided with all PC 300PL models Operating System Support Although a variety of operating systems can be used with PC 300PL computers full function is provided only with Windows 95 and Windows NT 4 0 When operating systems other than Windows 95 and Windows NT 4 0 are used PC 300PL computers will work but without all of the advanced functions for instance the USB function is not supported with OS 2 For a list of operating systems that are compatible with PC 300PL computers refer to Using Your PC 300PL Type 6562 Using Your PC 300PL Type 6592 and the IBM online compatibility report on the World Wide Web at http www us pc ibm com cat Note An operating system and various support programs are preinstalled in some PC 300PL computers Refer to About Your Software for a detailed description of the preinstallation package Also a Ready to Configure RTC CD ROM is included with all models The RTC CD ROM contains applications and device driver support for the preinstalled operating system if applicable and several other operating systems Chapter 1 System Overview 5 Chapter 2 System Board Features Chapter 2 System Board Features This section provides information about system board features For an illustration of the PC 300PL system board refer to
46. ditional 2 MB of SGRAM memory can be purchased from Matrox The upgrade provides more flexibility in terms of resolution and 3D support The memory upgrade is a daughtercard that plugs into two parallel 70 pin connectors on the system board The system board connectors provide all of the control address data and power signals required by the upgrade daughtercard The connectors incorporate keying and protection features Multimedia Upgrade The other supported upgrades are the Matrox Rainbow Runner Studio multimedia upgrade modules These upgrades are available in several configurations Refer to Using Your PC 300PL Type 6562 and Using Your PC 300PL Type 6592 for a description of the upgrades available Rainbow Runner Studio upgrade modules plug into the Matrox Rainbow Runner Studio system board connectors An optional cable and connector containing audio video inputs for Rainbow Runner Studio is cabled from the Rainbow Runner Studio upgrade module to the knockout area at the rear of the computer Video Adapters The video subsystem supports video adapters that are installed in either a PCI or an ISA expansion slot No jumpers need to be changed when an upgrade video adapter is installed because the system BIOS automatically detects that the adapter has been added If an ISA or PCI adapter is detected by the system BIOS the adapter video is enabled and the system board video is disabled If no ISA or PCI video adapters are found the sy
47. e 6592 Depth 450 mm 17 7 in 445 mm 17 5 in Height 128 mm 5 0 in 492 mm 19 4 in Width 450 mm 17 7 in 200 mm 7 9 in Table 32 Weight Description Measurement Type 6562 Measurement Type 6592 Minimum configuration 9 9 kg 22 Ib 15 kg 33 Ib Maximum configuration 11 3 kg 25 Ib 17 3 kg 38 Ib Table 33 Cables Description Measurement Power cable 1 63 m 5 ft 4 in Keyboard cable 1 83 m 6 ft Ribbon cable IDE interface 0 51 m 1 ft 8 in SCSI cable models with SCSI adapter only 0 91 m 3 ft Table 34 Air Temperature Description Measurement System on 10 to 35 C 50 to 95 F System off 10 to 43 C 50 to 110 F Note The maximum altitude at which the specified air temperatures apply is 2134 m 7000 ft At higher altitudes the maximum air temperatures are lower than those specified Table 35 Humidity Description Measurement System on 8 to 80 System off 8 to 80 Copyright IBM Corp 1997 31 Chapter 5 Physical Specifications In the following two tables maximum power and heat specifications are based on the maximum capacity of the power supply 145 watt maximum for Type 6562 and 200 watt maximum for Type 6592 Table 36 Electrical Input 265 V ac maximum 200 to 240 V ac nominal Description Measurement Low range 90 V ac minimum 137 V ac maximum 100 to 127 V ac nominal High range 180 V ac minimum Sine wave input 50
48. ele lade Dates mo ibe ba ia 39 6 gt IDE Connector ao se E vo oe ee LT Bact Boe eu xd Be hE ee as gh ad 41 7 Diskette Drive Connector ee 42 8 System Memory DIMM Connector sss 43 9 USB CONMECI N a ete rr de ah elk tk od da e dde ea eds 46 10 Parallel Port Gonnector nc tone a a ld ur RA Ve 46 11 Serial Port Connector i ou tendon RU gd te PRR a Y b A ib dos 47 12 Infrared Port GConneclor 2 2 64 ovs a A Gu ae wok ur dress 47 13 Keyboard and Mouse Port Connector ses 48 14 Monitor Connector cu ame uo ew est Mte ue S ud ed eun Es 48 15 Ethernet Connector lll sss 49 Tables Vii Preface This Technical Information Manual provides information on the IBM PC 300PL Types 6562 and 6592 The manual which is intended for developers who want to provide hardware and software products to operate with these computers provides in depth information on how the computers work Users of this publication should have an understanding of computer architecture and programming concepts Manual Style Because the PC 300PL Type 6562 and Type 6592 are similar they will be referred to collectively as PC 300PL computers throughout this manual except in cases where differences between the two computer types must be described In this manual the use of the letter h indicates a hexadecimal number Also when numerical modifiers such as K M and G are used they typi
49. erial port connectors 47 system memory DIMM 43 USB connectors 46 video connector 48 Plug and Play 3 polling mechanism 35 ports audio 15 Ethernet 18 49 GPIO 14 infrared 13 47 keyboard mouse 13 48 monitor 16 48 parallel 12 46 serial 12 47 USB 10 46 video 16 48 POST description 4 error codes 56 power advanced power management 4 cable 31 input 28 output capacity 28 output protection 30 specifications 32 supply 27 power management 8 protection power supply 30 publications related ix Q QAPlus PRO for DOS 5 QAPlus WIN for IBM 5 R RAM random access memory 50 random access memory RAM 50 real time clock 14 references 60 related information ix reserved areas viii riser card 20 Index S SCSI adapters 25 cable 31 hard disk drive 26 serial ports 12 47 short circuit 30 size system unit 31 Socket microprocessor 6 software compatibility 35 features 3 interrupts 35 operating system support 5 system 3 specifications physical 31 Switches system board 22 System board features 6 jumper 23 layout 24 switches 22 system management controller 19 system resource assignments audio 15 diskette interface 11 Ethernet 18 IDE interface 9 keyboard mouse 13 parallel port 12 real time clock 14 serial ports 12 system management controller 19 video 16 T temperature 31 U universal serial bus USB ports 10 46 technology 10 updates BIOS 4 V video adapters 17 device driv
50. errupt controllers edge triggered mode e The National Semiconductor NS16450 and NS16550A serial communication controllers The Motorola MC146818 Time of Day Clock command and status CMOS reorganized e The Intel 8254 timer driven from a 1 193 MHz clock channels 0 1 and 2 The Intel 8237 DMA controller except for the Command and Request registers and the Rotate and Mask functions the Mode register is partially supported The Intel 8272 or 82077 diskette drive controllers e The Intel 8042 keyboard controller at addresses 0060h and 0064h All video standards using VGA EGA CGA MDA and Hercules modes The parallel printer ports Parallel 1 Parallel 2 and Parallel 3 in compatibility mode Use the following information to develop application programs Whenever possible use the BIOS as an interface to hardware to provide maximum compatibility and portability of applications among systems Copyright IBM Corp 1997 33 Chapter 6 System Compatibility Hardware Interrupts Hardware interrupts are level sensitive for PCI interrupts and edge sensitive for ISA interrupts The interrupt controller clears its in service register bit when the interrupt routine sends an End of Interrupt EOI command to the controller The EOI command is sent regardless of whether the incoming interrupt request to the controller is active or inactive The interrupt in progress latch is readable at an l O address bit position This latch is read dur
51. ers 17 features 16 memory 16 port 16 48 upgrades 17 Index 63 Index voltage input power 28 output power 28 W Wake on LAN adapters 22 25 controller 18 warning reserved areas viii weight system unit 31 width system unit 31 write current diskette 35 write protect switch diskette drive 23 64 Technical Information Manual Part Number xxxxxxx Printed in U S A XXXXXXX
52. erwise user available for ISA or PCI bus Note Audio IRQ and DMA resources are required and are assigned by the Plug and Play BIOS or operating system Table 56 DMA Channel Assignments DMA Channel Data Width System Resource 0 8 bits only User available for ISA bus 1 8 bits only User available for ISA bus 2 8 bits only Reserved floppy 3 8 bits only Parallel port if ECP otherwise user available for ISA bus 4 Reserved cascade channel 5 16 bits only User available for ISA bus 6 16 bits only User available for ISA bus 7 16 bits only User available for ISA bus Note Channels 0 3 can transfer data in 64 KB pages channels 5 7 can transfer data in 128 KB pages Copyright IBM Corp 1997 55 Appendix D Error Codes Appendix D Error Codes The following tables list the POST error codes and beep error codes for the PC 300PL Type 6562 and PC 300PL Type 6592 POST Error Codes POST error messages appear when POST finds problems with the hardware during power on or when a change in the hardware configuration is found POST error messages are 3 4 5 8 or 12 character alphanumeric messages An x in an error message can represent any number Table 57 Page 1 of 2 POST Error Codes Code Description 101 Interrupt failure 102 Timer failure 103 Timer interrupt fa
53. es information on adapters and internal drives supported by PC 300PL computers Adapters This section provides information on the adapters preinstalled in some PC 300PL computers as well as cabling requirements for Wake on LAN adapters Note PC 300PL computers do not support IDE expansion adapters or the IBM PCMCIA adapter for PCI SCSI Adapter Some PC 300PL computers come with an Adaptec SCSI II Ultra Wide adapter installed in one of the expansion slots This adapter provides an interface between the PCI bus and SCSI devices SCSI technology is useful with multitasking operating environments because instructions can be sent concurrently to every drive in the system and the drives can then execute these instructions simultaneously An extra cable is provided with SCSI models The cable included with the PC 300PL Type 6562 has four connectors one connector for attaching the cable to the SCSI adapter and three connectors for attaching optional SCSI devices The cable included with the PC 300PL Type 6592 has five connectors one connector for attaching the cable to the SCSI adapter and four connectors for attaching optional SCSI devices For information on the adapter and connecting SCSI devices refer to the SCSI documentation that comes with PC 300PL computers Cabling Requirements for Wake on LAN Adapters Wake on LAN adapters have two headers a 3 pin right angle header for providing AUX5 Auxiliary 5 volts and a 2 pin strai
54. es tlhe Bete ef tee ute be 4e Ug eh BS ee I ok Ugo Pot dece V edet de dur ud 18 System Management Controller 22s 19 Riser Cards 2s du sw s nanus gehst aces tein o Totus tutse es eed usa d opt n cun ees 20 System Board Switches sss sos 22 System Board Jumper aaa s s s s o s ro 23 Physical Eayout fcc PAY cage veda vet b Y quub Y ead am 24 O Copyright IBM Corp 1997 iii Chapter 3 Adapters and Internal Drives o 000000000 25 Adapters si Qala oy Gs As dale PRA Ee A ee AGS AY Ee Qe ee oa a 25 SGSlL Adapter ua kuna A eas Pea ae Go ee PEA ee Sor ge Ue ERE ee y 25 Cabling Requirements for Wake on LAN Adapters 0 00000 eee eee 25 Internal Drives Lux Bee aot Se eres E AAA ESN Ge ee AOS 26 Chapter 4 Power Supply 2 ee 27 Power MEO A AAA 28 POWSMOULDUL Ae ane tet EIC ET TE 28 Output Protection ee xd dettes Bh eb eA ee eat Rb Ue oe ato Soa 30 Power Connectors caia Sank ee a Peeks A ee bh ewe eae eel bee neds 30 Chapter 5 Physical Specifications e e 31 Chapter 6 System Compatibility eA 33 Hardware Compatibility o o 33 Hardware Interrupts ee 34 Diskette Drives and Controller e 35 Hard Disk Drives and Controller 35 Software Compatibility oa sns 35 Software Interrupts ss ss s 35 Machine Sensitive Programs 2
55. esentative for information on the products services and features available in your area Requests for technical information about IBM products should be made to your IBM reseller or IBM marketing representative Copyright International Business Machines Corporation 1997 All rights reserved Note to U S Government Users Documentation related to restricted rights Use duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract with IBM Corp Contents Preface o sedat pde Ee Cr eor a Be i helo wh Bik deir elt de a V Manual Style more SERE Aa C me quie de ws dr V Related Publications 2o s vi Chapter 1 System Overview lll sss 1 Hardware Features i css kay uS Rs eh decens eate EA Y A s 1 Software Features s s s so ss 3 SVSIem SO TWAEe xxu e tee m md doloe e Ud gre Boden et runde us ter eg me bees 3 BIOS Dal ene tee A e lol eet o de od es a tat th ety ke sO yd oe tl aA a 3 PlugrandiPlay seien S oon tien m AIR o E e eb GG ab ttv hoses 3 POST o Mest sus t T a e wot M gio e TEN Durs cpi D Od ar e Nu Reb D Moa do 4 Configuration Setup Utility Program aaa aaa 4 Advanced Power Management s 4 Flash Update Utility Program 2s 4 Diagnostic Programs a bog wd wo de ann eo EUER A Se Ge Seed Kec DE 5 Device DVv rS ota deis bee hh e ae weder cup do ee ae ed AE net os 5 Operating System Support 2 aa ss n 5 Chapter 2 System Board Features
56. ge referred to as the 4 0 MBit IR Transceiver Option Once the infrared option is installed the infrared function must be enabled by configuring UART2 to infrared mode rather than normal mode Note that UART2 can be used as either an infrared port ora second serial port it cannot be used for both purposes The infrared port uses any of the same four system resource assignments as the serial port The software required for infrared communication is available on the Ready to Configure CD that comes with PC 300PL computers Note For Windows 95 an infrared device driver must be installed The device driver can be downloaded from the Microsoft Windows 95 Updates World Wide Web site The infrared module is capable of establishing a link of up to one meter 3 3 ft at a rate of 115 kilobits per second Kbps The infrared interface complies with HP SIR SHARP IR and IrDA 2 For information on connector pin assignments for the infrared port refer to Infrared Port Connector Optional on page 47 Keyboard and Mouse Ports The keyboard and mouse subsystem is controlled by a general purpose 8 bit microcontroller The controller consists of 256 bytes of data memory and 2 KB of read only memory ROM The controller has two logical devices one controls the keyboard and the other controls the mouse The keyboard has two fixed I O addresses and a fixed IRQ line IRQ1 The keyboard can operate without a companion mouse but the mouse can
57. ght header for connecting the wakeup signal to the system board or riser card PC 300PL computers have a 3 pin header on the riser card that provides the AUX5 and wakeup signal connections The Wake on LAN adapter option will provide a Y cable that has the 3 pin riser card connector on one end and splits into the 3 pin and 2 pin connectors required to interface the card When a Wake on LAN adapter is installed in the system and attached to the AUX5 power the system board Ethernet function must be disabled via switch 6 on the system board refer to System Board Switches on page 22 for switch information Copyright IBM Corp 1997 25 Chapter 3 Adapters and Internal Drives Internal Drives The IDE SCSI some models only and diskette interfaces provide connectors for attaching internal drives PC 300PL computers come standard with an internal diskette drive and an internal EIDE or SCSI hard disk drive Some models also have an internal CD ROM drive The following tables show the characteristics of internal drives that come standard with or are available for PC 300PL computers Table 18 Diskette Drives Characteristics Number Size Standard One 3 5 inch 1 44 MB diskette drive Maximum One diskette drive Table 19 IDE and SCSI Devices Characteristics Number Size or Speed Standard One EIDE or Ultra Wide SCSI hard disk drive size varies by model Standard some models only One IDE
58. he VGA function VESA Version 1 2 compliant for SVGA modes Complete Plug and Play support DDC2B and l C support Local peripheral bus LPB In PC 300PL computers the video subsystem connects to the monitor through a 15 pin female D shell DDC2B compliant connector located on the rear connector panel of the computer If a DDC2B DDC1 monitor is attached to the computer the monitor will automatically be detected during POST and the refresh rates will be set to the optimal values in the Configuration Setup Utility program supported by the DDC2B DDC1 monitor The following table shows the typical system resource assignments for the video controller Table 8 System Resource Assignments for the Video Controller Resource Resource Assignment ROM Hex C0000 to C7FFF 32 KB RAM Hex A0000 to BFFFF MGABASE1 to MGABASE1 3FFF MGA control aperture MGABASE2 to MGABASE2 7FFFFF 8 MB linear frame buffer MGABASE3 to MGABASE3 7FFFFF 8 MB pseudo DMA window MGABASE 1 is specified in the Matrox PCI configuration register offsets 10h 13h default 41000000h MGABASE2 is specified in the Matrox PCI configuration register offsets 14h 17h default 40800000h prefetchable MGABASE3 is specified in the Matrox PCI configuration register offsets 18h 1Bh default 40000000h I O Address Hex 3B4 3B5 3BA 3C0 3C2 3C4 3CA 3CC 3CE 3CF 3D4 3D5 3DA 3DE 3DF IRQ The video IRQ can be enabled or disab
59. ilure 104 Protected mode failure 105 Last 8042 command not accepted keyboard failure 106 System board failure 108 Timer bus failure 109 Low MB chip select test 110 System board parity error 1 system board parity latch set 111 O parity error 2 I O channel check latch set 112 1 0 channel check error 113 I O channel check error 114 External ROM checksum error 115 DMA error 116 System board port read write error 120 Microprocessor test error 121 Hardware error 151 Real time clock failure 161 Bad CMOS Battery 162 CMOS RAM checksum configuration error 163 Clock not updating 164 CMOS RAM memory size does not match 167 Clock not updating 175 Riser card or system board error 176 System cover has been removed 177 Corrupted administrator password 178 Riser card or system board error 183 Administrator password has been set and must be entered 184 Password removed due to checksum error 185 Corrupted boot sequence 186 System board or hardware security error 189 More than three password attempts were made to access system 56 Technical Information Manual Appendix D Error Codes Table 57 Page 2 of 2 POST Error Codes Code Description 201 Memory data error 202 Memory address line error 00 15 203 Memory address line error 16 23 221 ROM to RAM remapping error 225 Unsupported memory type instal
60. ing the interrupt service routine and might be reset by the read operation or it might require an explicit reset Note For performance and latency considerations designers might want to limit the number of devices sharing an interrupt level With level sensitive interrupts the interrupt controller requires that the interrupt request be inactive at the time the EOI command is sent otherwise a new interrupt request will be detected To avoid this a level sensitive interrupt handler must clear the interrupt condition usually by a read or write operation to an I O port on the device causing the interrupt After processing the interrupt the interrupt handler 1 Clears the interrupt 2 Waits one I O delay 3 Sends the EOI 4 Waits one I O delay 5 Enables the interrupt through the Set Interrupt Enable Flag command Hardware interrupt IRQ9 is defined as the replacement interrupt level for the cascade level IRQ2 Program interrupt sharing is implemented on IRQ2 interrupt OAh The following processing occurs to maintain compatibility with the IRQ2 used by IBM Personal Computer products 1 A device drives the interrupt request active on IRQ2 of the channel 2 This interrupt request is mapped in hardware to IRQ9 input on the second interrupt controller 3 When the interrupt occurs the system microprocessor passes control to the IRQ9 interrupt 71h interrupt handler 4 This interrupt handler performs an EOI command to the second interrup
61. ist of devices that can be installed in PC 300PL computers refer to Internal Drives on page 26 The following table shows the typical system resource assignments for the IDE interface Table 1 System Resource Assignments for the IDE Interface Configuration ROM RAM I O Address Hex IRQ DMA IDE 1 None None 01F0 01F7 03F6 03F7 bits 6 0 14 None IDE 2 None None 0170 0177 0376 0377 15 None Notes 1 IDE 1 is the default for the primary channel 2 IDE 2 is the default for the secondary channel When the computer is started the resource assignments are subject to change during POST Two 40 pin connectors are provided on the riser card for the IDE interface For information on connector pin assignments see IDE Connectors on page 41 Chapter 2 System Board Features 9 Chapter 2 System Board Features USB Interface The Intel PIIX3 chipset module contains the controller for the USB interface in PC 300PL computers Refer to Chip Set Control on page 6 for information on the PIIX3 module Two USB ports are provided on the rear connector panel of the computers A USB enabled device can be attached to each port and if that device is a hub multiple peripheral devices can be attached to the hub and be used by the system Plug and Play technology is used to recognize installed devices The USB port functions at speeds of up to 1 5 Mbits per second or 12 Mbits per second Data is transferred in e
62. ither asynchronous or isochronous mode The system does not support a keyboard attached to either of the USB ports as a boot device The USB is compliant with Universal Host Controller Interface Design Guide 1 0 Features provided by USB technology include e Support for up to 127 physical devices Connections of up to five meters in length from host to hub or hub to hub e Support for hot pluggable devices e Support for concurrent operation of multiple devices e Support for different device bandwidths e Guaranteed bandwidth and low latencies appropriate for telephony audio etc Wide range of packet sizes Eight signal USB cable The external interface for the USB ports consists of two 4 pin connectors For information on connector pin assignments see USB Connectors on page 46 10 Technical Information Manual Chapter 2 System Board Features Super Input Output Controller Control of the integrated input output I O ports diskette drive and real time clock is provided by the National Semiconductor PC87307 chip This chip which is compatible with Plug and Play ISA Specification 1 0a supports and implements the following features Diskette interface e Parallel port e Serial ports e Infrared port Keyboard and mouse ports e General purpose I O ports Real time clock Diskette Interface The PC 300PL Type 6562 supports one diskette drive The PC 300PL Type 6592 supports a maximum of two diskette drive
63. led in the Configuration Setup Utility program If enabled it is assigned PCI INT 2 and is automatically assigned an ISA IRQ by the Plug and Play BIOS or operating system DMA None When the computer is started the resource assignments are subject to change during POST 16 Technical Information Manual Chapter 2 System Board Features Video Device Drivers Video device drivers for the Matrox MGA 1164SG 3D controller are provided on the Ready to Configure CD that comes with PC 300PL computers Instructions for installing the device drivers are provided on the Ready to Configure CD in Matrox README files that correspond to the operating system being used If a prompt appears requesting specification of Mystique or Millennium specify Mystique Note Video device drivers have already been installed in computers that come with IBM preinstalled software Video Upgrade Options The Matrox MGA 1164SG 3D video subsystem provides support for several types of upgrade options These options are standard Matrox upgrades that can be purchased directly from Matrox Graphics Inc Descriptions of the upgrades follow Note The Matrox MGA 1164SG 3D video subsystem supports a maximum of one Matrox upgrade module This means that a memory upgrade module cannot be used in conjunction with a multimedia upgrade module Memory Upgrade PC 300PL computers come standard with 2 MB 2 chips of video memory A memory upgrade that provides an ad
64. led or memory pair mismatch 301 Keyboard error 302 Keyboard error 303 Keyboard to system board interface error 304 Keyboard clock high 305 No keyboard 5 V dc 601 Diskette drive or controller error 602 Diskette IPL boot record not valid 604 Unsupported diskette drive installed 605 POST cannot unlock diskette drive 662 Diskette drive configuration error 762 Math coprocessor configuration error 11xx Serial port error xx serial port number 1762 Hard disk configuration error 1780 Hard disk O failed 1781 Hard disk 1 failed 1782 Hard disk 2 failed 1783 Hard disk 3 failed 1800 PCI adapter has requested an unavailable hardware interrupt 1801 PCI adapter has requested an unavailable memory resource 1802 PCI adapter has requested an unavailable I O address space or the adapter is defective 1803 PCI adapter has requested an unavailable memory address space or the adapter is defective 1804 PCI adapter has requested unavailable memory addresses 1805 PCI adapter ROM error 1962 Boot sequence error 2401 System board video error 8601 System board keyboard pointing device error 8602 Pointing device error 8603 Pointing device or system board error 12092 Level 1 cache error Processor chip 12094 Level 2 cache error 19990301 Hard disk failure 19990305 No operating system found Appendix D Error Codes 57 Appendix D Error Codes Beep Codes For the following beep codes the numbers indicate the sequence and
65. leged Access Password Control Switch 7 Disable factory default Off Enable On 22 Technical Information Manual Chapter 2 System Board Features Switch 8 controls writes to the diskette drive Table 16 Floppy Device Access Switch 8 Write enabled factory default Off Write protected On System Board Jumper A jumper is provided on the system board for clearing CMOS memory Refer to Installing Options in Your PC 300PL Type 6562 and Using Your PC 300PL Type 6562 or Installing Options in Your PC 300PL Type 6592 and Using Your PC 300PL Type 6592 for important information on clearing CMOS Table 17 CMOS Operation Function Jumper Position Normal operation factory default 1 2 Clear CMOS 2 3 Chapter 2 System Board Features 23 Chapter 2 System Board Features Physical Layout PC 300PL computers incorporate a new system board and riser card design There are no cables on the system board all cables are on the riser card The system board is on a sliding mechanism so that the board can be moved in and out of the computer without removing any cables The new design eliminates cable clutter on the system board allows for shorter cable lengths simplifies peripheral upgrades and provides better cooling for system components The system board has gold edge tabs that contain all signals to the riser card The gold edge tabs insert into a 340 pin connector
66. nects to the riser card via a single 2 x 10 connector The power supply provides 4 pin connectors for attaching internal devices The PC 300PL Type 6562 has three DASD connectors and the PC 300PL Type 6592 has one diskette and four DASD connectors The following tables list the pin assignments for these connectors Note The total power used by the any of following connectors must not exceed the amount shown in Table 25 on page 29 Table 29 Pin Assignments for the 4 Pin Power Connectors PC 300PL Type 6562 Connector Location Pin 1 Pin 2 Pin 3 Pin 4 P2 DASD 12 V Ground Ground 5 V P3 DASD 12 V Ground Ground 5 V P4 DASD 12 V Ground Ground 5 V Table 30 Pin Assignments for the 4 Pin Power Connectors PC 300PL Type 6592 Connector Location Pin 1 Pin 2 Pin 3 Pin 4 P3 3 5 inch diskette drive 5 V Ground Ground 12 V P4 DASD 12 V Ground Ground 5 V P5 DASD 12 V Ground Ground 5 V P6 DASD 12 V Ground Ground 5 V P7 DASD 12 V Ground Ground 5 V 30 Technical Information Manual Chapter 5 Physical Specifications Chapter 5 Physical Specifications The tables in this chapter list the physical specifications for PC 300PL computers Note The computers are electromagnetically compatible with FCC Class B Table 31 Size Description Measurement Type 6562 Measurement Typ
67. neously Note For compliance with FCC Class B radiation limits all Ethernet cabling attached to PC 300PL computers must be Class 5 regardless of the speed 10 Mbit or 100 Mbit The following table shows the system resource assignments for the Ethernet controller Table 9 System Resource Assignments for the Ethernet Controller Resource Resource Assignment ROM None RAM None I O Address Hex Required5 IRQ Required5 DMA None When the computer is started the resource assignments are subject to change during POST The external interface for the Ethernet feature is an 8 pin RJ 45 connector For information on connector pin assignments see Ethernet Connector on page 49 5 Assigned by Plug and Play BIOS or operating system 18 Technical Information Manual Chapter 2 System Board Features System Management Controller The system board contains a National System Management chip LM78 that monitors the computer at all times looking for potential hardware failures The LM78 is programmed with predetermined threshold values for the following System temperature e Fan speed e Power supply voltages 5 12 12 43 52 Vcore Intrusion detect for security detects when chassis lid has been removed even if power is off During system operation Desktop Management Interface DMI code polls the LM78 chip and generates an alert if the measured value is outside of the programmed mi
68. nimum and maximum range The alert can be provided to a network administrator across a LAN Note DMI is software used to gather information about the hardware and software in a computer It allows network administrators to remotely monitor and control the computer DMI can be used to remotely track many types of information about networked PCs This information can be accessed using a DMI browser DMI browsers are provided by all major operating system and all major LAN management packages The following table shows the typical system resource assignments for the system management controller Table 10 System Resource Assignments for the System Management Controller Resource Resource Assignment ROM None RAM None I O Address Hex 0290 0295 0296 IRQ None DMA None When the computer is started the resource assignments are subject to change during POST Chapter 2 System Board Features 19 Chapter 2 System Board Features Riser Card The riser card in PC 300PL computers contains all the cable connectors for the system The following illustrations show the physical layout of the riser card in each computer PCI TTEREERDDETEEERDDETTTERDDDUTERCTTUTUEUUT E rrr E ll TOMO DUTUUUUDUG OOOO 0000000000 00000 0000000000 0000000000 OOO PCI ean Shared ononon nnn OOOO 00000000000 00000000000000 0000000000 el TOOT AO
69. nnected to the power supply The power supply connects to the riser card with a 2 x 10 connector O Copyright IBM Corp 1997 27 Chapter 4 Power Supply Power Input For power input specifications refer to Table 36 on page 32 Power Output The following tables show the power supply capacity per voltage for the PC 300PL Type 6562 and PC 300PL Type 6592 In the tables amperes are designated with an A and milliamperes with an mA Table 20 Power Output for 145 Watt Power Supply PC 300PL Type 6562 Output Voltage Minimum to Maximum Regulation Limits 5 V de 1 5 to 18 0 A6 5 to 4 12 V dc 0 2 to 4 2 A 5 to 5 12 V dc 0 0 to 0 4 A 10 to 9 5 V dc 0 0 to 0 3 A 10 to 10 3 52 V dc 0 0 to 10 0 AS 2 5 V dc auxiliary 5 mA to 0 72 A 5 to 10 Table 21 Power Output for 200 Watt Power Supply PC 300PL Type 6592 Output Voltage Minimum to Maximum Regulation Limits 5 V dc 1 5 to 20 0 A7 5 to 4 12 V dc 0 2 to 8 0 A 5 to 5 12 V dc 0 0 to 0 4 A 10 to 9 5 V dc 0 0 to 0 3 A 10 to 10 3 52 V dc 0 0 to 20 0 A7 2 5 V dc auxiliary 5 mA to 0 72 A 5 to 10 The power supply provides separate voltage sources for the system board and internal storage devices The following tables show the maximum power that specific system components can draw In normal operation components draw less current than the maximum shown
70. odem Wakeup SCSI Hard Disk LED 00000000000 00000000 0000000000 OOD0000000 E Lee PCI TUUUIUUIUUUUUUOUUOUUUUUUUUUUUU UU UUUUUUU Wake on LAN PCI 00000000000 0000 00000000000000 0000000000 Dominon DONO OOOO sh Speaker z Front H 5 Panel E s Audio E 2 H 000000000000000 10000000 000000 OCU OOOO CODI Dan j fa fi Ii JUUUNUUUUOUUUURUUUUUUU fi n CD ROM Audio Power Back 340 Pin Connector Figure 2 Riser Card for PC 300PL Type 6592 Primary IDE Back Back Secondary l LED Panel Back The riser card plugs into the system board via a 340 pin connector Adapters plug into the ISA or PCl expansion connectors slots on the riser card Signals from adapters are routed to the ISA or PCI buses Each ISA expansion connector provides a 16 bit wide data path and each PCI expansion connector provides a 32 bit wide data path The following table shows the number of ISA PCI and shared ISA PCI expansion slots provided with each type of PC 300PL computer Shared slots will accommodate either an ISA adapter installed in the 20 Technical Informatio n Manual Chapter 2 System Board Features ISA connector or a PCI adapter installed into the PCI connector Shared slots cannot accommodate ISA and PCI adapters at the same time Table 11 Riser Card Expansion Characteristics Expansion Slot Type Type 6562 Type 6592 Shared ISA PCI 1 0 Dedicated ISA 1 3
71. only operate with its companion keyboard The mouse has a fixed IRQ line IRQ12 but it does not have its own I O address it relies on the addresses used by the keyboard The following table shows the typical system resource assignments for the keyboard and mouse Table 5 System Resource Assignments for the Keyboard and Mouse Configuration ROM RAM 1 0 Address Hex IRQ DMA Keyboard amp mouse None None 0060 0064 1 keyboard None 12 mouse Keyboard only None None 0060 0064 1 None Mouse only None None 0060 0064 12 None Note Keyboard amp mouse is the default When the computer is started the resource assignments are subject to change during POST For an external interface the keyboard and mouse each have a 6 pin connector For information on connector pin assignments see Keyboard and Mouse Port Connectors on page 48 Chapter 2 System Board Features 13 Chapter 2 System Board Features General Purpose I O Ports The National Semiconductor PC87307 chip on the system board has up to 16 general purpose input output GPIO pins which are supported by 2 GPIO ports The port pins are used for specific functions and are not configurable by the user The GPIO ports use I O addresses 0078 007F Each GPIO port occupies a 4 byte I O address Real Time Clock The low power real time clock provides a time of day clock and a calendar The clock is accurate to 12 minutes per year The
72. ons on preparing the computer for operation Using Your PC 300PL Type 6562 Using Your PC 300PL Type 6592 These publications contain information on configuring operating and maintaining the computer Also included are warranty information instructions for diagnosing and solving problems and information on how to obtain help and service Installing Options in Your PC 300PL Type 6562 Installing Options in Your PC 300PL Type 6592 These publications contain instructions for installing options in the computer Understanding Your PC 300PL This publication includes general information about using computers and detailed information about the features of PC 300PL computers About Your Software This publication provided only with computers that have IBM preinstalled software contains information about the preinstalled software package Your Ready to Configure CD This publication contains information about the Ready to Configure CD that comes with PC 300PL computers The publication also contains instructions for starting the CD Adaptec SCSI Documentation This documentation which is provided with computer models that have an IBM installed SCSI adapter includes information on configuring the adapter and instructions for installing and configuring SCSI devices Hardware Maintenance Manual This publication contains information on PC 300PL computers for trained service technicians lt can be found on the World Wide Web http www us
73. ontrol on page 6 for further information on the PIIX3 module The primary and secondary IDE busses are routed to two connectors on the riser card A total of four IDE devices can be attached to the two IDE riser card connectors using ribbon cables Note that a total of three IDE devices can be attached to the riser card connectors in the PC 300PL Type 6562 due to bay limitations The IDE devices receive their power through separate four position power cables containing 5 V 12 V and ground GND voltage On each IDE connector one IDE device is designated as the primary master device and the other device is designated as the secondary subordinate device These designations are determined by switch or jumper settings on each IDE device A functional primary device must be present on each IDE connector for a secondary device to be recognized on that same IDE connector Care must be taken to ensure that the jumpers on the IDE devices installed in the system correctly identify them as either primary or secondary devices Otherwise some of the devices might not be recognized by the system There is no performance impact between a primary device and a secondary device of the same type on the same IDE connector A bootable IDE hard disk drive can be installed on either IDE connector A bootable hard disk is one which has an active partition with an operating system installed on it PCI or ISA IDE expansion adapters are not supported For a l
74. p Set Control on page 6 for information on the TXC module There are three dual inline memory module DIMM sockets on the system board The DIMM sockets are powered by 3 3 volts This voltage allows for low power operation and supports 64 Mbit technology For DIMM socket pin assignments refer to System Memory Connectors on page 43 The system board supports A total of 384 MB of system memory e A maximum of 128 MB of system memory in each DIMM socket Any configuration of DIMMs is acceptable However DIMMs must have the following characteristics Must be EDO nonparity NP or EDO error correcting code ECC DRAMs e Must be 16 32 64 or 128 MB in size Must be 168 pin unbuffered 3 V serial PD type Must have gold lead tabs Must have 60 ns access speed only Also note the following e EDO NP modules and EDO ECC modules can be mixed but they will configure as NP To enable ECC all installed memory must be of the EDO ECC type Note Single inline memory modules SIMMs are not supported in PC 300PL computers Chapter 2 System Board Features 7 Chapter 2 System Board Features PCI to ISA Bridge The PIIX3 chipset module provides the bridge between the peripheral component interconnect PCI and industry standard architecture ISA buses The chip is used to convert PCI bus cycles to ISA bus cycles The PCI bus is compliant with PCI Local Bus Specification 2 1 The PCI bus runs synchronously to the host bus and
75. red on the system board e Support for up to 384 MB of system memory Busmaster IDE controller EIDE or Ultra Wide SCSI hard disk drive e CD ROM drive some models only e 3 5 inch 1 44 MB diskette drive e Integrated Matrox MGA 1164SG 3D video controller with 2 MB SGRAM soldered to the system board Support for additional 2 MB of SGRAM Upgrade connectors for VESA interface and Matrox multimedia options Integrated 16 bit stereo audio controller supports Sound Blaster Pro applications Built in high quality speaker e Integrated Intel 10 100 Mbit PCI Ethernet controller e System Management RPL Remote Program Load and DHCP Dynamic Host Configuration Protocol Integrated Wake on LAN controller Automatic power on startup sequence POST BIOS update from network DMI Desktop Management Interface BIOS and DMI software Integrated system management controller e Input Output Features Two serial ports One ECP EPP parallel port One monitor port Four 3 5 mm audio jacks line out line in headphone and microphone One Ethernet RJ 45 port Two USB universal serial bus ports One keyboard port Windows 95 compatible One mouse port One infrared port optional One multimedia port optional 1 The 1164SG controller is equivalent to the 1064SG controller which is installed in some PC 300PL computers models Copyright IBM Corp 1997 1 Chapter 1 System Overview
76. rive 26 chip set control 6 clock real time 14 CMOS RAM 14 CMOS clear jumper 14 23 compatibility hardware 33 software 35 configuration setup utility program 4 connectors audio 15 DIMM 7 diskette drive 11 42 Ethernet 18 49 IDE 9 41 Copyright IBM Corp 1997 Index connectors continued infrared 13 47 ISA 37 keyboard mouse 13 48 memory 7 monitor 16 48 parallel port 12 46 PCI 39 power supply 30 riser card 20 serial ports 12 47 system board 24 system memory DIMM 43 USB 10 46 video 16 48 controller super input output 11 copy protection 35 current electrical 32 D depth system unit 31 Desktop Management Interface DMI 19 device drivers for built in features 5 operating system 5 video 17 diagnostic programs 5 DIMM connectors 7 diskette drive change signal 35 characteristics 26 35 compatibility 35 connector 42 controller 35 interface 11 write current 35 write protect switch 23 DMA channel assignments 55 I O address map 53 DRAM dynamic random access memory 7 drives internal 26 dual inline memory modules DIMMs 7 E electrical input 32 electromagnetic compatibility 31 environment operating 31 error codes POST 56 61 Index Ethernet enable disable switch 22 features 18 port 18 49 expansion 20 F fault overvoltage 30 features hardware 1 operating system support 5 software 3 flash update 4 floppy devices 11 26 35 frequency input power 27 32 G GPIO
77. s Refer to Internal Drives on page 26 for more information The following is a list of devices that the diskette interface will support 1 44 MB 3 5 inch diskette drive 1 44 MB 3 5 inch 3 mode drive for Japan 1 2 MB 5 25 inch diskette drive PC 300PL Type 6592 only 1 Mbps 500 Kbps or 250 Kbps internal tape drive PC 300PL Type 6592 only Note A 2 88 MB 3 5 inch diskette drive is not supported The following table shows the typical system resource assignments for the diskette interface Table 2 System Resource Assignments for the Diskette Interface Resource Resource Assignment ROM None RAM None I O Address Hex 03FO 03F5 diskette channel 0 03F7 bit 7 diskette change IRQ 6 DMA 2 When the computer is started the resource assignments are subject to change during POST One shrouded 34 pin berg strip connector is provided on the PC 300PL riser card for the diskette drive For information on connector pin assignments see Diskette Drive Connector on page 42 Chapter 2 System Board Features 11 Chapter 2 System Board Features Parallel Port One parallel port is integrated into the system board Support for extended capabilities port ECP enhanced parallel port EPP and standard parallel port SPP modes is provided These modes are selected through the Configuration Setup Utility program with the default mode set to SPP The ECP and EPP modes are compliant with
78. signments for the Parallel Port Connector Pin Signal Name 1 0 Pin Signal Name y o 1 STROBE 1 0 2 DO yo 3 D1 1 0 4 D2 1 0 5 D3 1 0 6 D4 y o 7 D5 1 0 8 D6 1 0 9 D7 1 0 10 ACK 11 BUSY 12 PE 13 SLCT 14 AUTO FD XT O 15 ERROR 16 INIT O 17 SLCT IN O 18 Ground NA 19 Ground NA 20 Ground NA 21 Ground NA 22 Ground NA 23 Ground NA 24 Ground NA 25 Ground NA 46 Technical Information Manual Appendix A Connector Pin Assignments Serial Port Connectors Figure 11 Serial Port Connector The external interface for the serial ports consists of two 9 pin male D shell connectors in a stacked 5 1 D P POPPE 6 9 configuration Table 46 Pin Assignments for the Serial Port Connectors Pin Signal Name 1 0 Pin Signal Name 1 0 1 Data carrier detect 2 Receive data 3 Transmit data O 4 Data terminal read O 5 Ground NA 6 Data set ready 7 Request to send O 8 Clear to send 9 Ring indicator Infrared Port Connector Optional 1 5 00000 0000 6 9 Figure 12 Infrared Port Connector The external interface for the optional infrared port is a 9 pin female D shell connector Table 47 Pin Assignments for the Infrared Connector Pin Signal Name Signal Definition 1 0 1 IRTX Infrared transmitted data output O 2 Ground NA 3 Reserved NA 4 IRSL2 Infrared module select 2 O 5 IRSL1 Infrared module select 1 O
79. sss sss ss ss s s sss 26 IbE and SGSIDeviCes gt uus dom RI om Rs RESET EE Ioue S RBS SB op Ae veg 26 Power Output for 145 Watt Power Supply PC 300PL Type 6562 28 Power Output for 200 Watt Power Supply PC 300PL Type 6592 28 System Board Power Connectors 28 ISA Bus Adapters Per Slot aaa 29 PCI Bus Adapters Per Slot 0 0 0 e 29 Internal Devices DASD ee 29 Keyboard Port li E EA ii A A LG 29 Auxiliary Device Pon sina eR eA hoe le ii O A OU Sede ee oe a 29 USB Pore 2 od of aa A bi ae ee tl de et aub AAA mes 29 Pin Assignments for the 4 Pin Power Connectors PC 300PL Type 6562 30 Pin Assignments for the 4 Pin Power Connectors PC 300PL Type 6592 30 DIZ Pte 8 E Mew arte portlet e ARE x 31 Weight oe a A a to e Le a ha NO 31 Gables 5 eder Syd ene i a A ee eds inte eo dete dies 31 Al Temperature ix ao odore EOS ee CR RETE B eSI Re puedes e e ee dE 31 FUMIE 3 2s o bte to Eden erem Boer ts Eo bete ol E roam dee te e edet teo 31 Electrical Input csse mecs quU E RM ee a eh ee UU y 32 Heat Output Approximate sss 32 3 5 Inch Diskette Drive Reading Writing and Formatting Capabilities 35 Pin Assignments for the ISA Bus Connectors 0200000000 37 Pin Assignments for the PCI Bus Connectors 0200000200 eee 39 Pin Assignments for the IDE Connectors 2 00000 2s 4
80. stem board video is then enabled Special Function Video Adapters The system board has a VGA VESA feature connector that supports special function video adapters such as the ReelMagic TV tuner and MPEG decoder adapters Chapter 2 System Board Features 17 Chapter 2 System Board Features Ethernet The system board of PC 300PL computers contains an Intel 82557 10 100 Mbit Ethernet controller that provides a high performance network connection The Ethernet controller which is a Plug and Play device and a PCI 2 1 Bus Master features the following IEEE 802 3 compliance 10 and 100 Mbps e Support for 100BaseTx and 10BaseT with PCI bus interface Viewable media access control MAC address e Single RJ 45 port e 3 Kbyte transmit FIFO and 3 Kbyte receive FIFO Auto negotiation e Full duplex capability Full NOS support The Ethernet controller interfaces directly with the ICS 1890 Tx physical layer on the system board which contains all of the analog transmit and receive circuits The system board also includes a discrete Wake on LAN controller MagPack This controller can be disabled in the Configuration Setup Utility program A switch is provided on the system board for disconnecting the Ethernet subsystem from AUX5 power This disconnection is required if a Wake on LAN adapter is installed The power supply does not provide enough AUX5 current to power both the system board Ethernet and a Wake on LAN adapter simulta
81. t controller and passes control to the IRQ2 interrupt OAh interrupt handler 5 This IRQ2 interrupt handler when handling the interrupt causes the device to reset the interrupt request before performing an EOI command to the master interrupt controller that finishes servicing the IRQ2 request 34 Technical Information Manual Chapter 6 System Compatibility Diskette Drives and Controller The following table shows the reading writing and formatting capabilities for the diskette drive type supported by PC 300PL computers Table 38 3 5 Inch Diskette Drive Reading Writing and Formatting Capabilities Diskette Drive Type 720 KB Mode 1 44 MB Mode 2 88 MB Mode 1 44 MB drive RWF RWF Not supported Copy Protection The following methods of copy protection might not work in systems using the 3 5 inch 1 44 MB diskette drive e Bypassing BIOS routines Data transfer rate BIOS selects the proper data transfer rate for the media being used Diskette parameter table Copy protection which creates its own diskette parameter table might not work in these drives Diskette drive controls Rotational speed The time between two events in a diskette drive is a function of the controller Access time Diskette BIOS routines must set the track to track access time for the different types of media that are used in the drives Diskette change signal Copy protection might not be able to reset
82. ts PCI Bus Connectors A2 B1 A1 A62 honnnonnn nnnnnnnn nnununnunnnunnnnunnnnnnnnnnnnnn 00000000000 Puno LE DNI ELE UTER CL D CEDE T 00000000008 Figure 5 PCI Bus Connector Note The PCI bus connectors are located on the riser card B2 B62 Table 40 Page 1 of 2 Pin Assignments for the PCI Bus Connectors Pin Signal Name 1 0 Pin Signal Name 1 0 Al TRST O B1 12 V dc NA A2 12 V dc NA B2 TCK O A3 TMS O B3 Ground NA A4 TDI O B4 TDO A5 5 V de NA B5 5 V de NA A6 INTA B6 5 V dc NA A7 INTC l B7 INTB l A8 5 V dc NA B8 INTD l A9 Reserved NA B9 PRSNT1 A10 5 V dc NA B10 Reserved NA A11 Reserved NA B11 PRSNT2 l A12 Ground NA B12 Ground NA A13 Ground NA B13 Ground NA A14 Reserved NA B14 Reserved NA A15 RST O B15 Ground NA A16 5 V dc NA B16 CLK O A17 GNT O B17 Ground NA A18 Ground NA B18 REQ A19 Reserved NA B19 5 V de NA A20 Address Data 30 1 0 B20 Address Data 31 1 0 A21 3 52 V de NA B21 Address Data 29 1 0 A22 Address Data 28 1 0 B22 Ground NA A23 Address Data 26 1 0 B23 Address Data 27 1 0 A24 Ground NA B24 Address Data 25 1 0 A25 Address Data 24 1 0 B25 3 52 V dc NA A26 IDSEL O B26 C BE3 1 0 A27 3 52 V dc NA B27 Address Data 23 1 0 A28 Address Data 22 1 0 B28 Ground NA A29 Address Data 20 1 0 B29 Address Data 21 1 0 A30 Ground NA
83. urce American National Standard of Accredited Standards Committee Extended Capabilities Port Specification Kit Source Microsoft Corporation Intel Microprocessor and Peripheral Component Literature Source Intel Corporation PCI BIOS Specification 2 1 Source PCI Special Interest Group PCI Local Bus Specification 2 1 Source PCI Special Interest Group Plug and Play BIOS Specification Errata and Clarifications Source Microsoft Corporation 60 World Wide Web Sources 82439HX PCI and Memory Controller TXC Source Intel Corporation available at http www intel com design pcisets datashts 82371SB PCI ISA IDE Xcelerator PIIX3 Source Intel Corporation available at http www intel com design pcisets datashts Plug and Play BIOS Specification 1 1 Source Microsoft Corporation available at http www microsoft com hwdev Universal Serial Bus Specifications Source Attp vww teleport com usb Video Electronics Standards Association 1 2 Source http www vesa org Copyright IBM Corp 1997 Index A adapters SCSI 25 supported 25 video 17 Wake on LAN 22 25 address map DMA 53 VO 51 System memory 50 advanced power management 4 altitude 31 APM 4 audio features 15 jacks 15 B battery 14 beep codes 58 BIOS bypassing 35 data areas 50 features 3 updates 4 bus IDE 9 ISA 8 20 PCI 8 20 universal serial bus 10 bus master interface 9 C cables 31 cache L2 7 CD ROM d
84. y hardware problems or configuration changes If an error occurs while POST is running an error code in the form of a text message displays on the screen For a description of POST error codes see POST Error Codes on page 56 For further information on POST refer to Using Your PC 300PL Type 6562 or Using Your PC 300PL Type 6592 Configuration Setup Utility Program The Configuration Setup Utility program provides menus for viewing and changing selections for devices and I O ports current date and time start options system security advanced setup ISA legacy resources and advanced power management The Configuration Setup Utility program also provides system summary and product data screens which contain information specific to the computer model being used Refer to Using Your PC 300PL Type 6562 or Using Your PC 300PL Type 6592 for further information on the Configuration Setup Utility program Advanced Power Management PC 300PL computers come with energy saving software that meets Energy Star requirements Advanced Power Management APM is a feature that reduces power consumption when components of the computer or the entire computer system are not in use When enabled APM initiates reduced power modes for the microprocessor monitor hard disk drive or entire system after a specified period of inactivity is reached APM is implemented in PC 300PL computers according to the APM BIOS Interface Specification Version 1 2 For

IBM PC300PL (07L7353) Motherboard

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