IBM PC 300GL manual

IBM T e c hni ca l Inf o rm ati o n M a n u a l PC 3 00G L T yp es 656 3 , 656 4 , 65 7 4 PC 3 00P L T yp e 6565[...]

IBM T e c hni ca l Inf o rm ati o n M a n u a l PC 3 00G L T yp es 656 3 , 656 4 , 65 7 4 PC 3 00P L T yp e 6565[...]

Befor e us in g th is information and the pr oduct it supports, be sure to r ead the genera l infr omation under “Appendix E. Notices and T rademarks,” on page 57 . Note: T echnical Informatio n Manual IBM PC 300 G L T ypes 65 63, 6564, 6574 and PC300PL T ype 65 65 Second Edition (Mar ch 2000) © COPYRIGHT INTERNA T IO NAL BUSINESS MACHINES COR[...]

v Contents Pref ace . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Related pub lications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii T erminol ogy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii Chapter 1.System Overview . . . . . . . . . . . . 1 Featu res . . . . . . . . . . . . . . . . . . .[...]

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© Copyright IBM Corp. 2000 vii Preface This T e chn ical Information Manual provides info rm ation for the IBM PC 300GL personal co mputer types 65 63, 6564, 657 4 and PC 300 PL personal co mputer type 6565. The M anual is intended for developers who want to pr ovide hardwar e and softwar e products to operate with these IBM computer s an d pr ovi[...]

viii PC 300 GL a nd 300 PL T erminology Attentio n: The term reser ved describes certain signals, bits , and registers that sho uld not be changed. Use of reserved ar ea s can cause compatibility problems, loss of data, or permanent damage to the hardware. If you change the contents of a r egis ter , preserve the s tate of the reserved bits. When p[...]

© Copyright IBM Corp. 2000 1 Chapter 1. System Overview IBM® PC 3 00® GL personal co mputer types 656 3, 6564, and 6574 and PC 300PL personal computer type 6565 ar e computer systems that provide state-of-the-art computer power with r o om for future gr owth. Features Y our co mput er has: • An Intel® Pent ium® III microprocessor with M M X?[...]

2 PC 300 GL and 300 PL — Diske tte wri te-protec tion ™ — Alert on LAN • Accelerated graphics port (AG P) video adapter with up to 16 MB o f Synchr onous Gr aphics Rando m Access Memo ry (SGRAM) • Integrated 16-bit audio co ntroller and built-in high-quality speaker (supports SoundBlaster , Adlib, and Microsof t® W indows® Sound System [...]

Chapter 1. System Overvi ew 3 ADSL modems ADSL modems, available on some m o dels, enable simultaneo u s internet connectivit y and telephone service. Contact yo ur local telephone service pro vider and ask if your premises need any add itional telephony equipment, such as a splitter or a filter . Also contact your Internet service pr ovider (ISP) [...]

4 PC 300 GL and 300 PL[...]

© Copyright IBM Corp. 2000 5 Chapter 2. System board features This section in cludes in formati on about system bo ard features. For an illustration of the system board, see “Physi cal la yout” on page 1 4. Intel Pentium II I mi cro processor with MMX technology PC 300 G L personal computer t ypes 6563, 6564 , and 6574 and P C 300 PL personal [...]

6 PC 300 GL and 300 PL For memory expansion, the s ystem board pr ovides two dual inline memory module (DIMM) connectors a nd suppor ts 133 MHz D IMMs in sizes of 64 MB, 12 5 MB, and 512 MB. 100 MH z DIMMs may be u sed in systems with a 1 00 MHz FSB. The following information applies to syst em memory: • Synchr o nous dynamic random access memory[...]

Chapter 2. System board fe atures 7 PCI Bus The PCI bus origina tes in the chip set. Features of the PCI bus are: • Integrated arbiter with m u ltitransaction PCI arbitration acceleration hooks • Zero -wait-state, micropr ocessor-to-PCI write interface for high-performance graphics • Built-in PCI bus arbiter • Micropr o cessor-to-PCI memory[...]

8 PC 300 GL and 300 PL • Support for up to five-meter cable length from host to hub or hub to hub • Guaranteed bandw i dth and low latencies appr opriate for specific devices • W ide range of packet sizes • Limited power to hubs For i nfo rmat ion on t he co nnec tor pin assi gnme nt for t he U SB i nter fac e, s ee “ US B por t connector[...]

Chapter 2. System board fe atures 9 The integrated video subsystem supports all video graphics array (VGA) modes and is compliant with super video graphics array (SVGA ) m odes and V ideo Electronics Standards As sociation ( VESA) 1.2. Some enha nced features include: • Integrated video s ubsy stem on chip, including 2D, 3D, and video port • 66[...]

10 PC 300 GL and 30 0 PL The PC 300 GL personal comp uter types 6563, 65 64, and 6574 a n d the PC 300PL t ype 6565 support the f o llowing video subsystem modes. The video subsystem pr ovides a 15-pin monitor conn ector on the system boar d. On some models, an optio n al 24-pin D V I-I monitor con n ector is pro vi ded on the AGP boar d. For infor[...]

Chapt er 2. System board features 11 These speakers must be power ed with a built in amplifier . In general, any powered speakers designed f o r use with personal computers can be used with the audio adapter . These speakers are available with a wide range of fe atu res and power output s. • Line In port for connecting musical devices, such as a [...]

12 PC 300 GL and 30 0 PL The following figure shows the seri al port assig nm ents in the conf igu ration . The default setting for the s erial port is COM1. Paralle l po rt Integrated in the system boar d is sup port for extended capabilities port ( ECP ), enhanced parallel port (EPP), and standar d parallel port (SPP) modes. The modes of operatio[...]

Chapt er 2. System board features 13 Network connection Some PC 300 GL and PC 300 PL models ar e equipped with an Ethernet o r token-ring adapter that supports the W ake on LAN feature . Features of the optional W ake on LAN Ethernet adapter ar e: • Operates in shar ed 10BASE-T or 100BASE-TX envir onment • T ransmits and receives data at 10 Mbp[...]

14 PC 300 GL and 30 0 PL For informat ion on the co nnector pin assignments, see “PCI conn ectors” on page 40. Note: PC 300GL computers do not support IS A expansion adapters o r the IBM PCMCIA adapter for PCI. Physical lay o ut The system board might look slig htly different fr om the one shown. Note: A diagram of the system boar d, including [...]

Chapt er 2. System board features 15 Rocker switches The two rocker switches on the syst em boa rd ar e us ed for cus tom configuration . For the location of the small and larg e rocker switches, see items 12 and 13 abo ve. The lar g e rocker switch has eight switches for setting micr oprocessor speeds for compatibility with the system board. Th e [...]

16 PC 300 GL and 30 0 PL T able 6. La r ge rocker switch se ttings Microprocesso r speed 123 4 5 6 7 8 100 150 200 Of f Of f O n Off Of f Off Of f Off 133 200 266 On On On On Off Off Off Off 133 200 266 O f fO f f O f fO f f O f f O f f O f f O f f 166 250 333 On On On Off Off Off Off Off 200 300 400 On On Off On Of f Off Of f Off 233 350 466 On On[...]

Chapt er 2. System board features 17 The small rocker switch ha s thr ee functions. By moving switch 1 to the On position, you activate the diskette write-pr otect feature. By m oving switch 2 to the On position, you clear the CMOS. This r ocker switch is also used for flash recovery . See the PC 300GL and PC 300PL User Guide for instruction. Cable[...]

18 PC 300 GL and 30 0 PL The following illus tration sho ws the connector pan el for the desktop model. USB 1 P arallel Microphone Headphone/ Line Out Line In K eyboard Mouse Serial 1 Serial 2 USB 2 1 1 2 2 D VI Monitor SV GA Monitor[...]

Chapt er 2. System board features 19 The following illus tration sho ws the connector pan el for the tower model. 1 1 2 2 USB 1 USB 2 Serial 2 Mouse K eyboard Serial 1 P arallel Microphone Line In Headphone/ Line Out D VI Monitor SV GA Monitor[...]

20 PC 300 GL and 30 0 PL[...]

© Copyright IBM Corp. 2000 21 Chapter 3. Physical specificatio ns This chapter list s the ph ysical specific ati ons for the PC 300GL personal co mputer types 656 3, 6564, and 6 574 and P C 300 PL personal co mputer type 6565. The PC 300GL ad P C300PL have four expa nsion slots and four drive bays. Note: The PC 300GL and PC 300PL computers comply [...]

22 PC 300 GL and 30 0 PL Note: Power consumption and heat output vary dependin g on the number and type of optional featur es installed and the power-management option al features in u se. Heat output • Approximate heat output in Bri tish thermal units (Btu) per hour: — Minimum con figuration: 256 Btu/hr (7 5 watts) — Maximum configuration : [...]

Chapter 3. Physica l specific at io ns 23 – Minim u m: 90 V ac – Maximum: 137 V ac – Input fr equency range: 57 – 63 H z – V oltage switch setting: 1 15 V ac —H i g h R a n g e : – Minimu m: 180 V ac – Maximum: 265 V ac – Input fr equency range: 47 – 53 H z – V oltage switch setting: 230 V ac — Input kilovol t-amperes (kV A)[...]

24 PC 300 GL and 30 0 PL[...]

© Copyright IBM Corp. 2000 25 Chapter 4. Power supp ly A 145-watt po wer supply drives your computer . The power suppl y provides 3. 3-vol t power for the Pen tium III micropro cessor , cor e chip set, and 5-volt power for PCI adapters. Also included is an auxiliary 5-volt (AUX 5) power supply to pr ovide power to power -management circuitr y and [...]

26 PC 300 GL and 30 0 PL Componen t outputs The power supply provides separate voltage sources for the system board and internal storage devices. The fo l lowing figures show the approximate power that is provided f or specific sys tem components. Many components draw less current than the maximum s hown. Note: For each PCI conn ector , the maximum[...]

Chapter 4. Power supply 27 Note: Some adap ters and hard disk drives draw more current than the rated maximums. These adapters and drives can be in s talled in the system; however , t he power supply w ill shut down if the total power used exceeds the maximum power that is available. Output protection The power supply pr otects against output overc[...]

28 PC 300 GL and 30 0 PL[...]

© Copyright IBM Corp. 2000 29 Chapter 5. System software This section briefly describes some of the system software included with your computer . BIOS Y our personal computer uses the IBM bas ic input/output s ystem (BIOS), which is stored in flash electrically erasable programmable r ead-only memory (EEPROM). Some featur es of the BIOS ar e: • [...]

30 PC 300 GL and 30 0 PL Configuration/Setup Utility pr ogram The Configurati on/Setup Utilit y program pr ovides menu ch oices for devices, I/O ports, date and time, system security , start options, advanced setup, and pow er managem ent. More detailed information on using the Configura tion/Setu p Utility program is in the PC 300GL and PC 300 PL [...]

© Copyright IBM Corp. 2000 31 Chapter 6. System compatibility This chapter discusses som e of the hardware, software, and BIOS compatibility issues for the compute r . See the Compatibility Report under , “Related publica tio ns” on pa ge vii for a list of compa tib le hardware and software options. Hardware co mp atibility This section dis cu[...]

32 PC 300 GL and 30 0 PL 3. Sends t he EOI 4. W aits one I/O delay 5. Enables th e interrupt through the Set Int e rrupt Enable Flag co mm and Hardwar e interrupt IRQ9 is defined as the r eplacement interrupt level for the cascade level IRQ2. Pr og ram interrupt sharing is implemented on IRQ2, interrupt hex 0 A . The following processing occu rs to[...]

© Copyright IBM Corp. 2000 33 Appendix A. C onnecto r pin assign ments The following f igures show the pin assignm ents for various system boa rd connectors. SVGA monitor conn ector T able 17. SVGA monit o r port connector pin assignments Pin Signal I/O Pin Signal I/O 1 Red O 9 +5 V , used by DDC2B NA 2 G reen O 10 Ground NA 3 Blue O 1 1 Monitor I[...]

34 PC 300 GL and 30 0 PL DVI-I mo nitor con nector System me mory connector T able 18. DVI-I m onitor port connector pi n assignments - main pin fiel d Pin Signal Pin Signal 1 TMDS data 2+ 13 TMDS dat a 3+ 2 TMDS data 2- 14 +5V pow er 3 TM DS da ta 2/4 return 15 Ground 4 TM DS da ta 4- 16 Hot plug detect 5 TMDS data 4+ 17 TMDS dat a 0- 6 DDC clock [...]

Appendix A. Connec tor pin assignments 35 T able 20. Syste m memory connector pin assignme nts Pin x64 nonparit y x72 ECC Pin x64 nonparity x72 ECC 1 VSS VSS 85 VSS VSS 2 D Q0 DQ0 8 6 DQ32 DQ32 3 D Q1 DQ1 8 7 DQ33 DQ33 4 D Q2 DQ2 8 8 DQ34 DQ34 5 D Q3 DQ3 8 9 DQ35 DQ35 6 VCC VCC 90 VCC VCC 7 D Q4 DQ4 9 1 DQ36 DQ36 8 D Q5 DQ5 9 2 DQ37 DQ37 9 D Q6 DQ6[...]

36 PC 300 GL and 30 0 PL 36 A6 A6 120 A7 A7 37 A8 A8 121 A9 A9 38 A10/AP A10/AP 122 BA0 BA0 39 NC BA1 123 NC A1 1 40 VCC VCC 124 VCC VCC 41 VCC VCC 125 CK1 CK1 42 CK0 CK0 126 A12 A12 43 VSS VSS 127 VSS VSS 44 DU NC 128 CKE0 CKE0 45 /S2 /S2 12 9 NC /S3 46 DQMB2 DQMB2 130 DQMB6 DQMB6 47 DQMB3 DQMB3 131 DQMB7 DQMB7 48 DU NC 132 A13 A13 49 VCC VCC 133 [...]

Appendix A. Connec tor pin assignments 37 71 DQ26 DQ26 155 DQ58 DQ58 72 DQ27 DQ27 156 DQ59 DQ59 73 VCC VCC 157 VCC VCC 74 DQ28 DQ28 158 DQ60 DQ60 75 DQ29 DQ29 159 DQ61 DQ61 76 DQ30 DQ30 160 DQ62 DQ62 77 DQ31 DQ31 161 DQ63 DQ63 78 VSS VSS 162 VSS VSS 79 CK2 CK2 163 CK3 CK3 80 NC NC 164 NC NC 81 NC NC 165 SA0 SA0 82 SKA SDA 166 SA1 SA1 83 SCL SCL 167[...]

38 PC 300 GL and 30 0 PL 19 MD14 I/O 103 MD46 I/O 20 MD15 I/O 104 MD47 I/O 21 NC I/O 1 05 NC I/ O 22 NC I/O 1 06 NC I/ O 23 GND I/O 107 GND N/A 24 NC N/A 1 08 NC N/ A 25 NC N/A 1 09 NC N/ A 26 VD D N/A 1 10 VDD N/ A 27 WE# I 1 1 1 CAS# N/A 28 DQMB0# I 1 12 DQMB4# I 29 DQMB1# I 1 13 DQMB4# I 30 S0# I 1 14 S1# I 31 OE0# I 1 15 RAS# N / A 32 GND N/A 1[...]

Appendix A. Connec tor pin assignments 39 54 GND N/A 138 GND N/A 55 MD16 I/O 139 MD48 I/O 56 MD17 I/O 140 MD49 I/O 57 MD18 I/O 141 MD50 I/O 58 MD19 I/O 142 MD51 I/O 59 VDD N/A 143 VDD N/A 60 MD20 I/O 144 MD52 I/O 61 CK E1 N/A 1 45 NC N/A 62 VR EF N/A 1 46 VREF N/ A 63 (CKE1)* N/A 147 NC N/A 64 GND N/A 148 GND N/A 65 MD21 I/O 149 MD53 I/O 66 MD22 I/[...]

40 PC 300 GL and 30 0 PL PCI connectors T able 22. PCI connector pin assignments Pin Signal I/O Pin Signal I/O A1 TRST# O B1 -12 V dc N/A A2 +12 V dc N/A B2 TCK O A3 +1 2 V dc O B3 Gr ound N /A A4 TDI O B4 TDO I A5 +5 V dc N/A B5 +5 V dc N/A A6 INT A# I B6 +5 V dc N/A A7 INTC# I B7 INTB# I A8 +5 V dc N/A B8 INTD# I A9 Reserved N/A B9 PRSNT1# I A10 [...]

Appendix A. Connec tor pin assignments 41 A28 Address/data 22 I/O B28 Gro u nd N/A A29 Address/data 20 I/O B29 Addr ess/data 21 I/O A30 G round I/O B30 Address/da t a 19 N/A A31 Address/data 18 I/O B31 +3.3 V dc N/A A32 Address/data 16 I/O B32 Addr ess/data 17 I/O A33 + 3.3 V dc N /A B33 C /BE 2 # I/O A34 FRAME# I/O B34 Gr ound N/A A35 Ground N/A B[...]

42 PC 300 GL and 30 0 PL IDE connectors T able 23. IDE co nnector pin assignments Pin Signal I/O Pin Signal I/O 1 RESET O 21 NC N/A 2 Grou nd N/A 22 Gr ound N/A 3 D ata bus bit 7 I/O 23 I/O write O 4 D ata bus bit 8 I/ O 24 NC N/A 5 Data bus bit 6 I/O 25 I/O r ead O 6 Data bus bit 9 I/O 26 Gr ound I 7 Data bus bit 5 I/O 27 I/O channel ready I 8 D a[...]

Appendix A. Connec tor pin assignments 43 Diskette drive connector T able 24. Disket te drive connector pin assignments Pin Signal I/O Pin Signal I /O 1 D rive 2 installed # I 18 D irection in# O 2 High densit y select O1 9 G r o u n d N / A 3 Not connec ted N/A 20 Step# O 4 Not conn ected N/A 21 Grou nd N/A 5 Ground N/A 22 W rite data # O 6 Data r[...]

44 PC 300 GL and 30 0 PL Power supply connector W ake on LAN connectors USB port connectors T able 25. Power supply connect or pin assignments Pin Signal Function Pin Signal Function 1 3.3 V dc +3.3 V d c 1 1 3.3 V dc +3.3 V dc 2 3.3 V dc +3 .3 V dc 12 -12 V dc -12 V dc 3 COM Grou nd 13 COM Gro und 4 5 V dc +5 V dc 14 PS-ON DC Remote Enable 5 COM G[...]

Appendix A. Connec tor pin assignments 45 Mouse and keyboard po rt connectors Serial port connector T able 28. Mouse por t connector pin assignments Pin Signal I/O Pin Signal I/O 1D a t a I / O 4+ 5 V d c N / A 2 Reserved I/O 5 Clock I/O 3 Ground N/A 6 Reserved N/A T able 29. Ke yboard port connector pi n assignments Pin Signal I/O Pin Signal I/O 1[...]

46 PC 300 GL and 30 0 PL Parallel port con nector T able 31. Pa rallel port connector pin assignments Pin Signal I/O Pin Signal I/O 1 STROBE# I/O 14 AUTO FD XT# O 2 Data bit 0 I/O 15 ERROR# I 3 Data bit 1 I/O 16 INIT# O 4 Data bit 2 I/O 17 SLCT IN# O 5 Data bit 3 I/O 18 Groun d N/A 6 Data bit 4 I/O 19 Groun d N/A 7 Data bit 5 I/O 20 Groun d N/A 8 D[...]

© Copyright IBM Corp. 2000 47 Appendix B. System a ddress map s The following charts r epresent how the har d disk stores differ ent types of information. Addr ess ranges and byte sizes are approximate. System me mory map The first 640 KB of s ystem boar d RAM is mapped starting at address h ex 0000000. A 256 byte ar ea and a 1 KB ar ea of this RA[...]

48 PC 300 GL and 30 0 PL Input/output address map The following lists resour ce assignm e nts for the I/O address map. Any addresses that ar e not shown are r eserved. T able 33. I/O addr ess map Address (hex) Size Description 0000–000 F 16 bytes DMA 1 0010–001 F 16 bytes General I / O locations - avai lable to PCI bus 0020–002 1 2 bytes Inte[...]

Appendix B. System address maps 49 0280–02E7 102 bytes A vailable 02E8–02EF 8 bytes Serial port 3 or 4 02F8–02 FF 8 bytes COM2 0338–033 F 8 bytes Se rial port 3 or 4 0340–036 F 48 bytes A vailable 0370–037 1 2 bytes SIO planar P lug and Play i n dex/data r egisters 0372–037 5 4 bytes A vailable 0376–037 7 2 bytes IDE channe l 1 comm[...]

50 PC 300 GL and 30 0 PL DMA I/O address map T able 34. DMA I/O addr ess map Address (he x) D escriptio n Bits Byte pointer 0000 Channel 0 , Memory Addr ess r egister 00 –15 Y e s 0001 Channel 0, T rans fer Count register 00–15 Y es 0002 C hannel 1, Memory Addr ess register 00–15 Y es 0003 Channel 1, T rans fer Count register 00–15 Y es 000[...]

Appendix B. System address maps 51 PCI configuration space ma p 00CE C ha nn el 7, T rans fer Count regist er 00–1 5 Y es 00D0 Channe ls 4–7, Read St atus/W rite Comma n d register 00–0 7 00D2 Channe ls 4–7, W rite Re quest re g ister 00–02 00D4 Channe ls 4–7, W rite S ingle Mask regi ster bit 00–02 00D6 Channels 4–7, Mo de register[...]

52 PC 300 GL and 30 0 PL[...]

© Copyright IBM Corp. 2000 53 Appendix C. IR Q and D MA channel a ssignmen ts The following tables list the int errupt request (IRQ) and di rect memory access (DMA channel as signm ents . T able 36. IRQ cha nnel assignments IRQ System resource NMI Critical system error SMI Syst em management interrupt - pow er management 0 Reserved (interval timer[...]

54 PC 300 GL and 30 0 PL T able 37. DMA channe l assignments DMA channel Data width System resource 0 8 bits Open 1 8 bits Open 2 8 bits Disk ette dri v e 3 8 bits Parallel port (for ECP or EPP) 4 -- Reserved (cascade channel) 51 6 b i t s O p e n 61 6 b i t s O p e n 71 6 b i t s O p e n[...]

© Copyright IBM Corp. 2000 55 Appendix D. Error codes Complete lists of POST and beep err or codes are pr ovided in the PC300GL and P C 300PL Use r Guide and in the Hardware Maintenance Man ual . POST error codes POST err or messages appear when, during startup, POST fin ds problems with t he hardwar e or a change in the har dware configuration. P[...]

56 PC 300 GL and 30 0 PL[...]

© Copyright IBM Corp. 2000 57 Appendix E. No tices and T rademarks This publication wa s developed for pr oducts and services offer ed in the U.S.A. IBM may not of fer the products, services, or features discussed in this document in other countries. Consult your local IBM representative for info rm ation on the products an d services curren tl y [...]

58 PC 300 GL and 30 0 PL Other company , pr oduct , and service names may be trademarks or service marks of others.[...]

© Copyright IBM Corp. 2000 59 Bibliograp hy The following publications were reference materials for IBM staf f in developing the PC300 PL a n d 300 GL. This list of reference materials is provided for convenience only . For further information on these materials, contact the sour ce corporation. • Advanced Power Manag e ment (APM) BIOS Interface[...]

60 PC 300 GL and 30 0 PL[...]

© Copyright IBM Corp. 2000 61 Index A Acce lera ted Graphics P o rt 8 ACPI 30 address maps DMA I/O 50 inpu t/outp ut 48 PCI configur at ion 51 system m emory 47 Adlib 10 ADSL modems 3 Advance d Conf igurat ion an d Power Interface 30 Advance d Power Ma nagem ent 30 AGP 8 APM 30 audio connectors 10 contro ller 10 device driver s 10 subsys tem 10 B [...]

62 PC 300 GL and 30 0 PL Rocker Switches 15 S serial p ort connector 45 Serial p ort s 11 shutd o wn 27 SMID 1 softwar e CDs 30 compatibilit y 32 diagnost ic program 30 system 29 SoundBlas ter 10 specific ations desktop 21 tower 22 SPP 12 standard parallel port 12 SVGA m onit o r co nnec t or 33 system b oard 5 , 14 system m emory map 47 T terminol[...]