IBM 6268 Technical Information Manual Download

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Technical Information Manual

PC 300GL Types 6268, 6278, and 6288

Summary of Contents for 6268

Page 1: ...Technical Information Manual PC 300GL Types 6268 6278 and 6288...

Page 2: ...cally 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 t...

Page 3: ...per Video Graphics Array 6 Monitor support 9 Video memory 9 Audio subsystem 10 Super input output controller 10 Diskette drive interface 10 Serial ports 10 Parallel port 11 Keyboard and mouse ports 11...

Page 4: ...sitive programs 24 Appendix A Connector pin assignments 25 Monitor connector 25 Memory connectors 25 PCI connectors 29 IDE connectors 31 Diskette drive connector 32 Power supply connector 32 Modem Rin...

Page 5: ...19 System Memory Connector Pin Assignments 25 20 System memory connector pin input output 27 21 PCI bus connector 29 22 PCI connector pin assignments 29 23 IDE connector pin assignments 31 24 Diskett...

Page 6: ...hmm html on the World Wide Web and it can also be ordered from IBM To purchase a copy refer to the Getting Help Service and Information section in PC 300GL User Guide Compatibility Report This publica...

Page 7: ...1024000 The value is determined by counting the number of sectors and assuming that every two sectors equals 1 KB Note Depending on the operating system and other system requirements the storage capa...

Page 8: ...viii Technical Information Manual...

Page 9: ...n Setup Utility program Power on and administrator password protection Startup sequence control Hard disk drive and diskette drive access control I O port control Cover lock loop U bolt and security c...

Page 10: ...setup over LAN Wake on Ring Wake on LAN The power supply of the computer supports the Wake on LAN feature With the Wake on LAN feature the computer can be turned on when a specific LAN frame is passe...

Page 11: ...software Operation at a lower voltage level than previous microprocessors 64 bit microprocessor data bus 66 MHz FSB 128 KB L2 cache integrated into the microprocessor Cache operates at processor core...

Page 12: ...the memory module connectors see Memory connectors on page 25 The following figure shows some possible configurations for the supported DIMMs Note Values in the following table are represented in meg...

Page 13: ...ssignments USB interface Universal serial bus USB technology is a standard feature of the computer The system board provides the USB interface with two connectors integrated into the ICH I O controlle...

Page 14: ...troller hub supports all video graphics array VGA modes and is compliant with super video graphics array SVGA modes and Video Electronics Standards Association VESA 1 2 Some of the features are 2D and...

Page 15: ...ics 640 x 480 pixels 2 60 12 Graphics 640 x 480 pixels 16 60 13 Graphics 320 x 200 pixels 256 70 Figure 4 Page 1 of 3 Supported Enhanced VGA video modes Mode hex Display Mode Screen Resolution Colors...

Page 16: ...16 75 111 Graphics 640x480 16 85 112 Graphics 640x480 24 60 112 Graphics 640x480 24 70 112 Graphics 640x480 24 72 112 Graphics 640x480 24 75 112 Graphics 640x480 24 85 113 Graphics 800x600 15 56 113 G...

Page 17: ...80x1024 16 70 11A Graphics 1280x1024 16 72 11A Graphics 1280x1024 16 75 11A Graphics 1280x1024 16 85 11B Graphics 1280x1024 24 60 11B Graphics 1280x1024 24 70 11B Graphics 1280x1024 24 72 11B Graphics...

Page 18: ...for connecting a microphone Super input output controller Control of the integrated input output I O and diskette drive controllers is provided by a single module the Super Input Output Controller Thi...

Page 19: ...s 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 and can operate without the mouse The mouse cannot operat...

Page 20: ...e maintained by an external battery source of 3 V DC The system uses 242 bytes of memory to store complementary metal oxide semiconductor CMOS memory Moving a jumper on the system board erases CMOS me...

Page 21: ...are USB 2 Mouse Keyboard Serial Parallel Monitor Some models only Ethernet adapter with an RJ 45 connector Integrated Analog Devices Inc audio controller with line in line out and microphone connecto...

Page 22: ...an identifying symbol For pinout details on connectors see Appendix A Connector pin assignments on page 25 The connector panel for the tower model 1 2 USB Serial 2 Mouse Keyboard Serial 1 Printer Mic...

Page 23: ...ration as shipped 0 08 kVA Maximum configuration 0 51 kVA Note Power consumption and heat output vary depending on the number and type of optional features installed and the power management optional...

Page 24: ...ition Idle 38 dBA Operating 43 dBA At bystander position 1 meter 3 3 ft Idle 33 dBA Operating 37 dBA Declared upper limit sound power levels Idle 4 8 bels Operating 5 1 bels Note These levels were mea...

Page 25: ...upply connects to the system board with a 2 x 10 connector Power input The following figure shows the input power specifications The power supply has a manual switch to select the correct input voltag...

Page 26: ...A 5 0 to 5 0 5 0 V DC 4000 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 Figure 11 Keyboard port Supply voltage Maximum current Regulation limits 5 0 V DC 275 mA 5 0 to 4 0...

Page 27: ...s 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 power...

Page 28: ...AN support Alternate Startup Sequence IBM Look and Feel Screen arrangements etc ACPI Advanced Configuration and Power Interfaces IDE Logical Block Addressing LBA support LSA 2 0 support Bootable CD RO...

Page 29: ...l Computer Advanced Configuration and Power Interface Advanced Configuration and Power Interface ACPI BIOS mode enables the operating system to control the power management features of your computer N...

Page 30: ...er ports Parallel 1 Parallel 2 and Parallel 3 in compatibility mode Use the above information to develop application programs Whenever possible use the BIOS as an interface to hardware to provide maxi...

Page 31: ...show the reading writing and formatting capabilities of the diskette drive Copy protection The following methods of copy protection might not work in systems using the 3 5 inch 1 44 MB diskette drive...

Page 32: ...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...

Page 33: ...NA 8 Blue ground NA 9 5 V used by DDC2B NA 10 Ground NA 11 Monitor ID 0 Not used I 12 DDC2B serial data I O 13 Horizontal sync O 14 Vertical sync O 15 DDC2B clock I O Figure 19 Page 1 of 3 System Mem...

Page 34: ...E WE0 111 CAS CAS 28 DQMB0 DQMB0 112 DQMB4 DQMB4 29 DQMB1 DQMB1 113 DQMB5 DQMB5 30 S0 S0 114 NC S1 31 DU NC 115 RAS RAS 32 VSS VSS 116 VSS VSS 33 A0 A0 117 A1 A1 34 A2 A2 118 A3 A3 35 A4 A4 119 A5 A5...

Page 35: ...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...

Page 36: ...N A 109 NC N A 26 VDD N A 110 VDD N A 27 WE I 111 CAS N A 28 DQMB0 I 112 DQMB4 I 29 DQMB1 I 113 DQMB4 I 30 S0 I 114 S1 I 31 OE0 i 115 RAS N A 32 GND N A 116 GND N A 33 A0 I 117 A1 I 34 A2 I 118 A3 I...

Page 37: ...D N A 148 GND N A 65 MD21 I O 149 MD53 I O 66 MD22 I O 150 MD54 I O 67 MD23 I O 151 MD55 I O 68 GND N A 152 GND N A 69 MD24 I O 153 MD56 I O 70 MD25 I O 154 MD57 I O 71 MD26 I O 155 MD58 I O 72 MD27 I...

Page 38: ...NA B21 Address Data 29 I O A22 Address Data 28 I O B22 Ground NA A23 Address Data 26 I O B23 Address Data 27 I O A24 Ground I O B24 Address Data 25 NA A25 Address Data 24 I O B25 3 3 V DC NA A26 IDSEL...

Page 39: ...Address Data 3 I O A57 Ground NA B57 Ground NA A58 Address Data 1 I O B58 Address Data 1 I O A59 5 V DC I O NA B59 5 V DC I O NA A60 ACK64 I O B60 ACK64 I O A61 5 V DC NA B61 5 V DC NA A62 5 V DC NA...

Page 40: ...Ground NA 6 Data rate 0 NA 7 Ground NA 8 Index I 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 I 18 Dire...

Page 41: ...ure 26 J13 Modem Ring Wakeup Connector Pin Assignments Pin Description 1 Internal Modem Wake Up on Ring 2 Ground Figure 27 J22 Wake on LAN Connector Pin Assignments Pin Description 1 5v AUX 2 Ground 3...

Page 42: ...signments Pin Signal I O Pin Signal I O 1 Data carrier detect I 2 Receive data I 3 Transmit data O 4 Data terminal read O 5 Ground NA 6 Data set ready I 7 Request to send O 8 Clear to send I 9 Ring in...

Page 43: ...ndix A Connector pin assignments Figure 32 Page 2 of 2 Parallel port connector pin assignments Pin Signal I O Pin Signal I O 23 Ground NA 24 Ground NA 25 Ground NA Appendix A Connector pin assignments...

Page 44: ...000 DFFFF 96 KB PCI space available to adapter ROMs 896 K 1 MB E0000 FFFFF 128 KB System ROM BIOS main memory shadowed 1 MB 16 MB 100000 FFFFFF 15 MB PCI Space 16 MB 4095 872 MB 1000000 FFF7FFFF 4079...

Page 45: ...es SMC 37C673 Serial port 3 or 4 0228 0277 80 bytes General I O locations available to PCI bus 0278 027F 8 bytes SMC 27C673 LPT3 0280 02E7 102 bytes Available 02E8 02EF 8 bytes SMC PC37C673 Serial por...

Page 46: ...el 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 C...

Page 47: ...er bit 00 02 00D6 Channels 4 7 Mode register write 00 07 00D8 Channels 4 7 Clear byte pointer write N A 00DA Channels 4 7 Master clear write temp read 00 07 00DC Channels 4 7 Clear Mask register write...

Page 48: ...eserved Cascade interrupt from slave PIC 3 COM2 3 4 COM1 3 5 Available to user 6 Diskette controller 7 LPT1 3 8 Real time clock 9 ACPI BIOS 10 Audio 11 Video 12 Mouse port 13 Reserved math coprocessor...

Page 49: ...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 POST beep codes One beep and the appearance o...

Page 50: ...t 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 North Castle Drive Armonk NY 105...

Page 51: ...PCI BIOS Specification 2 0 Source PCI Special Interest Group PCI Local Bus Specification 2 1 Source PCI Special Interest Group Plug and Play BIOS Specification 1 1 Source Microsoft Corporation availab...

Page 52: ...serial ports 34 USB 33 Wake on LAN 33 controller diskette drive 10 23 I O 10 keyboard mouse 11 parallel 11 controller continued serial 10 copy protection 23 D diagnostic program 21 DIMM connectors 4 d...

Page 53: ...serial 10 POST 20 36 POST error codes 41 power consumption 21 description 17 for components 18 power continued load currents 18 management modes 21 output protection 19 outputs 18 protection power su...

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