Hardware Maintance Manual - June 1999: ThinkPad 600, 600E
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...to reenter operation mode. Note: The computer cannot enter suspend mode if it enters suspend mode. The following occurs: The system status, RAM, VRAM, and setup data are stored on timer selection in the Power Management Properties window. In Windows 95, you can be set ...enter hibernation mode when: It is attached to use hibernation mode, you should reinstall Windows NT with a FAT format system. In the ThinkPad Configuration program, the computer can set the low-battery alarm. Related Service Information independent of the operating system, so the computer might behave...
...to reenter operation mode. Note: The computer cannot enter suspend mode if it enters suspend mode. The following occurs: The system status, RAM, VRAM, and setup data are stored on timer selection in the Power Management Properties window. In Windows 95, you can be set ...enter hibernation mode when: It is attached to use hibernation mode, you should reinstall Windows NT with a FAT format system. In the ThinkPad Configuration program, the computer can set the low-battery alarm. Related Service Information independent of the operating system, so the computer might behave...
Hardware Maintance Manual - June 1999: ThinkPad 600, 600E
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Model-Unique Functions Model-Unique Functions Product Overview The following table is an overview of the system features of the ThinkPad 600 series: Feature Processor Bus Architecture Memory (Standard) Memory (Option) CMOS RAM Description For 600: Intel Pentium® MMX™ 233 MHz, L2 cache Intel Pentium® II 233 MHz, L2 cache Intel Pentium... the DIMM slot For 600E: 32 MB (on the system board) 32 MB (on the system board) and 32 MB in the DIMM slot For 600: 16 MB, 32 MB, 64 MB, or 128 MB DIMM card (maximum of 288 MB) For 600E: 32 MB, 64 MB, or 128 MB DIMM...
Model-Unique Functions Model-Unique Functions Product Overview The following table is an overview of the system features of the ThinkPad 600 series: Feature Processor Bus Architecture Memory (Standard) Memory (Option) CMOS RAM Description For 600: Intel Pentium® MMX™ 233 MHz, L2 cache Intel Pentium® II 233 MHz, L2 cache Intel Pentium... the DIMM slot For 600E: 32 MB (on the system board) 32 MB (on the system board) and 32 MB in the DIMM slot For 600: 16 MB, 32 MB, 64 MB, or 128 MB DIMM card (maximum of 288 MB) For 600E: 32 MB, 64 MB, or 128 MB DIMM...
Hardware Maintance Manual - June 1999: ThinkPad 600, 600E
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...External keyboard 5. Go to "Diskette Drive Checkout" on page 31. 2. Keyboard 3. System board 1. Go to -FRU Index FRU / Action in Sequence 1. System board ThinkPad 600 55 System board 1. TV Out Card 1. Symptom / Error 1XX 2XX 201: Memory data error. 202: Memory line error 00-15. 203: Memory line error 16...-23. 205: Memory test failure on on-board memory. 221: ROM to RAM remap error. 225 (Unsupported memory module.) 301, 303, 304, 305, 3XX (301: Keyboard error.) 601, 6XX (601: Diskette drive or controller error...
...External keyboard 5. Go to "Diskette Drive Checkout" on page 31. 2. Keyboard 3. System board 1. Go to -FRU Index FRU / Action in Sequence 1. System board ThinkPad 600 55 System board 1. TV Out Card 1. Symptom / Error 1XX 2XX 201: Memory data error. 202: Memory line error 00-15. 203: Memory line error 16...-23. 205: Memory test failure on on-board memory. 221: ROM to RAM remap error. 225 (Unsupported memory module.) 301, 303, 304, 305, 3XX (301: Keyboard error.) 601, 6XX (601: Diskette drive or controller error...
Hardware and Software Support Matrix: ThinkPad 600 series
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... for all systems Memory Map F0000-FFFFF E0000-EFFFF D0000-DFFFF C7FFF-CFFFF C0000-C7FFF A0000-BFFFF Memory 600 3AU/4AU/5AU/8AU Version 4.14 Version 1.01 600 51U/ 41U / 35U Version 4.11 Version 1.00 600 45U/85U Version 4.12 Version 4.12 Version 1.01 600E 55U Version 1.01 Version 4.13 Version 4.13 Version...
... for all systems Memory Map F0000-FFFFF E0000-EFFFF D0000-DFFFF C7FFF-CFFFF C0000-C7FFF A0000-BFFFF Memory 600 3AU/4AU/5AU/8AU Version 4.14 Version 1.01 600 51U/ 41U / 35U Version 4.11 Version 1.00 600 45U/85U Version 4.12 Version 4.12 Version 1.01 600E 55U Version 1.01 Version 4.13 Version 4.13 Version...
Technical Reference Manual for the ThinkPad 600
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... 2-6 Displayable Characters and Symbols 2-7 Hard Disk Drive Connector 2-8 External Bus Connector 2-8 UltraSlim Bay Connector 2-11 Diskette Drive and Controller 2-14 Memory 2-15 ROM Subsystem 2-15 RAM Subsystem 2-15 System Memory Map 2-16 System Board Memory for the DIMM Connectors . . . . . 2-17 Copyright IBM Corp. 1998 iii Contents Figures vii Preface ix Section...
... 2-6 Displayable Characters and Symbols 2-7 Hard Disk Drive Connector 2-8 External Bus Connector 2-8 UltraSlim Bay Connector 2-11 Diskette Drive and Controller 2-14 Memory 2-15 ROM Subsystem 2-15 RAM Subsystem 2-15 System Memory Map 2-16 System Board Memory for the DIMM Connectors . . . . . 2-17 Copyright IBM Corp. 1998 iii Contents Figures vii Preface ix Section...
Technical Reference Manual for the ThinkPad 600
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...Function Description B-12 System Information Service B-12 System Configuration Service B-22 iv Subsystems 3-1 Video Subsystem 3-2 Video Modes 3-3 Modem Subsystem 3-5 ThinkPad Modem 3-5 MIDI Port Function 3-5 Sound Blaster Support Function 3-5 Telephony (Modem) Function 3-6 Audio Subsystem 3-6 MIDI Port Function 3-6 Sound...MIDI/Joystick Port 3-12 MIDI Interface 3-12 Joystick Interface 3-13 Appendix A. System Resources A-1 Appendix B. RT/CMOS RAM Miscellaneous System Functions and Ports Nonmaskable Interrupt (NMI System Control Port A (Hex 0092 System Control Port B (Hex...
...Function Description B-12 System Information Service B-12 System Configuration Service B-22 iv Subsystems 3-1 Video Subsystem 3-2 Video Modes 3-3 Modem Subsystem 3-5 ThinkPad Modem 3-5 MIDI Port Function 3-5 Sound Blaster Support Function 3-5 Telephony (Modem) Function 3-6 Audio Subsystem 3-6 MIDI Port Function 3-6 Sound...MIDI/Joystick Port 3-12 MIDI Interface 3-12 Joystick Interface 3-13 Appendix A. System Resources A-1 Appendix B. RT/CMOS RAM Miscellaneous System Functions and Ports Nonmaskable Interrupt (NMI System Control Port A (Hex 0092 System Control Port B (Hex...
Technical Reference Manual for the ThinkPad 600
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... Pin Assignments 2-12 Diskette Drive Read, Write, and Format Capabilities 2-14 System Memory Map 2-16 DIMM Adapter Card Memory Connector Pin Assignments 2-17 RT/CMOS RAM Address Map 2-18 RT/CMOS Address and NMI Mask Register (Hex 0070 2-19 RT/CMOS Data Register (Hex 0071 2-19 Real-Time Clock Bytes (Hex...
... Pin Assignments 2-12 Diskette Drive Read, Write, and Format Capabilities 2-14 System Memory Map 2-16 DIMM Adapter Card Memory Connector Pin Assignments 2-17 RT/CMOS RAM Address Map 2-18 RT/CMOS Address and NMI Mask Register (Hex 0070 2-19 RT/CMOS Data Register (Hex 0071 2-19 Real-Time Clock Bytes (Hex...
Technical Reference Manual for the ThinkPad 600
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... Subsystem" on page 3-2 for speaker 128 KB by type number. XGA video functions: Up to 160 MB (1 MB equals 1,048,576 bytes) 128 bytes CMOS RAM with the MMX technology 233 MHz or Intel Pentium II processor 233 or 266 MHz 512 KB (write back) Channel 0: system timer Channel 1: refresh generation... Devices and Features System Overview 1-3 Features Intel Pentium processor with real-time clock/calendar + 4 KB NVRAM 1 K bits - Device Microprocessor External cache System timers ROM subsystem RAM subsystem CMOS RAM subsystem EEPROM subsystem Video subsystem Type - - 1 - - - -
... Subsystem" on page 3-2 for speaker 128 KB by type number. XGA video functions: Up to 160 MB (1 MB equals 1,048,576 bytes) 128 bytes CMOS RAM with the MMX technology 233 MHz or Intel Pentium II processor 233 or 266 MHz 512 KB (write back) Channel 0: system timer Channel 1: refresh generation... Devices and Features System Overview 1-3 Features Intel Pentium processor with real-time clock/calendar + 4 KB NVRAM 1 K bits - Device Microprocessor External cache System timers ROM subsystem RAM subsystem CMOS RAM subsystem EEPROM subsystem Video subsystem Type - - 1 - - - -
Technical Reference Manual for the ThinkPad 600
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Specifications Figure 1-4 to system board RAM are based on 66 MHz memory bus (SDRAM, CAS LATENCY=2) Figure 1-4. Performance Specifications System Overview 1-7 Performance Specifications Device/Cycle Clock Counts (66 MHz) Microprocessor L1 ...
Specifications Figure 1-4 to system board RAM are based on 66 MHz memory bus (SDRAM, CAS LATENCY=2) Figure 1-4. Performance Specifications System Overview 1-7 Performance Specifications Device/Cycle Clock Counts (66 MHz) Microprocessor L1 ...
Technical Reference Manual for the ThinkPad 600
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... 2-8 UltraSlim Bay Connector 2-11 Diskette Drive and Controller 2-14 Memory 2-15 ROM Subsystem 2-15 RAM Subsystem 2-15 System Memory Map 2-16 System Board Memory for the DIMM Connectors . . . . . 2-17 RT/CMOS RAM 2-18 RT/CMOS Address and NMI Mask Register (Hex 0070) 2-19 RT/CMOS Data Register ...(Hex 0071 2-19 RT/CMOS RAM I/O Operations 2-20 CMOS RAM Configuration 2-24 Miscellaneous System Functions and Ports 2-28 Nonmaskable Interrupt (NMI 2-28 System Control Port A (Hex 0092 2-29 System Control Port B...
... 2-8 UltraSlim Bay Connector 2-11 Diskette Drive and Controller 2-14 Memory 2-15 ROM Subsystem 2-15 RAM Subsystem 2-15 System Memory Map 2-16 System Board Memory for the DIMM Connectors . . . . . 2-17 RT/CMOS RAM 2-18 RT/CMOS Address and NMI Mask Register (Hex 0070) 2-19 RT/CMOS Data Register ...(Hex 0071 2-19 RT/CMOS RAM I/O Operations 2-20 CMOS RAM Configuration 2-24 Miscellaneous System Functions and Ports 2-28 Nonmaskable Interrupt (NMI 2-28 System Control Port A (Hex 0092 2-29 System Control Port B...
Technical Reference Manual for the ThinkPad 600
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... the docking system. When the microprocessor performs a memory write, the data address is read operations. Bus Adapter When the computer is attached to the ThinkPad SelectaDock III docking system, the PCI adapters or AT-bus adapters can be used to system memory. (If the address of the write operation was... II in the "modified" state, the corresponding cache line is written back to 64 MB for Pentium or 512 MB for code read again from RAM, where the BIOS is read the data from system memory. When the microprocessor performs a memory read . ROM address space (hex C0000-C9FFF and ...
... the docking system. When the microprocessor performs a memory write, the data address is read operations. Bus Adapter When the computer is attached to the ThinkPad SelectaDock III docking system, the PCI adapters or AT-bus adapters can be used to system memory. (If the address of the write operation was... II in the "modified" state, the corresponding cache line is written back to 64 MB for Pentium or 512 MB for code read again from RAM, where the BIOS is read the data from system memory. When the microprocessor performs a memory read . ROM address space (hex C0000-C9FFF and ...
Technical Reference Manual for the ThinkPad 600
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...-MB DIMM. The memory capacity can be increased up to the top of the first and last 1 MB of the address space. The RAM subsystem for the ThinkPad 600 computer is disabled. After POST checks that system memory is operating correctly, the ROM code is copied to... -RAM remapping and power management. RAM Subsystem The RAM subsystem on the system board. The total amount of 128-KB memory. Memory The ThinkPad computers use the following types of ...
...-MB DIMM. The memory capacity can be increased up to the top of the first and last 1 MB of the address space. The RAM subsystem for the ThinkPad 600 computer is disabled. After POST checks that system memory is operating correctly, the ROM code is copied to... -RAM remapping and power management. RAM Subsystem The RAM subsystem on the system board. The total amount of 128-KB memory. Memory The ThinkPad computers use the following types of ...
Technical Reference Manual for the ThinkPad 600
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... the memory map for a correctly functioning system. Memory can be mapped differently if POST detects an error in system board memory or RT/CMOS RAM. Hex Address Range 00000000 to 0009FFFF 000A0000 to 000BFFFF 000C0000 to 000C9FFF 000C8000 to 000EFFFF 000F0000 to 000FFFFF 00100000 to (00100000 + x MB) ...FFFF0000 to FFFFFFFF Function 640-KB system board RAM Video RAM System board video BIOS ROM mapped to RAM Channel ROM 64-KB system board ROM mapped to RAM x MB system board RAM 64-KB system board ROM (same as 000F0000 to 000FFFFF) Figure 2-11. System ...
... the memory map for a correctly functioning system. Memory can be mapped differently if POST detects an error in system board memory or RT/CMOS RAM. Hex Address Range 00000000 to 0009FFFF 000A0000 to 000BFFFF 000C0000 to 000C9FFF 000C8000 to 000EFFFF 000F0000 to 000FFFFF 00100000 to (00100000 + x MB) ...FFFF0000 to FFFFFFFF Function 640-KB system board RAM Video RAM System board video BIOS ROM mapped to RAM Channel ROM 64-KB system board ROM mapped to RAM x MB system board RAM 64-KB system board ROM (same as 000F0000 to 000FFFFF) Figure 2-11. System ...
Technical Reference Manual for the ThinkPad 600
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...18 System Board In addition to configuration and system-status information. Figure 2-13 lists the RT/CMOS RAM bytes and their addresses. RT/CMOS RAM The RT/CMOS RAM (real-time clock/complementary metal-oxide semiconductor RAM) module contains the real-time clock and 128 bytes of 4 KB is provided for configuration and other... 00F 010 011 012 013 014 015, 016 017, 018 019 01A 01B 01C 01D-02D 02E, 02F 030, 031 032 033-07F RT/CMOS RAM Bytes Real-time clock Diagnostic status Shutdown status Diskette drive type Hard disk 2 and 3 drive type Hard disk 0 and 1 drive type Reserved Equipment Low...
...18 System Board In addition to configuration and system-status information. Figure 2-13 lists the RT/CMOS RAM bytes and their addresses. RT/CMOS RAM The RT/CMOS RAM (real-time clock/complementary metal-oxide semiconductor RAM) module contains the real-time clock and 128 bytes of 4 KB is provided for configuration and other... 00F 010 011 012 013 014 015, 016 017, 018 019 01A 01B 01C 01D-02D 02E, 02F 030, 031 032 033-07F RT/CMOS RAM Bytes Real-time clock Diagnostic status Shutdown status Diskette drive type Hard disk 2 and 3 drive type Hard disk 0 and 1 drive type Reserved Equipment Low...
Technical Reference Manual for the ThinkPad 600
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Bit Function 7 NMI mask 6-0 RT/CMOS RAM address Figure 2-14. Bit Function 7-0 RT/CMOS data Figure 2-15. This bit is used with ...Address and NMI Mask Register (Hex 0070) Bit 7 Bits 6-0 When this write-only bit is set to select RT/CMOS RAM addresses. These bits are used with the RT/CMOS address and NMI mask register (hex 0070) to read from and write ...to the RT/CMOS RAM bytes. RT/CMOS Data Register (Hex 0071) System Board 2-19 RT/CMOS Address and NMI Mask Register (Hex 0070) ...
Bit Function 7 NMI mask 6-0 RT/CMOS RAM address Figure 2-14. Bit Function 7-0 RT/CMOS data Figure 2-15. This bit is used with ...Address and NMI Mask Register (Hex 0070) Bit 7 Bits 6-0 When this write-only bit is set to select RT/CMOS RAM addresses. These bits are used with the RT/CMOS address and NMI mask register (hex 0070) to read from and write ...to the RT/CMOS RAM bytes. RT/CMOS Data Register (Hex 0071) System Board 2-19 RT/CMOS Address and NMI Mask Register (Hex 0070) ...
Technical Reference Manual for the ThinkPad 600
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... byte (hex 0F). 4. Read the data from changing the RT/CMOS address register before data is read or written. After I /O operations to the RT/CMOS RAM addresses, you should leave the RT/CMOS address and NMI mask register (hex 0070) pointing to restore the RT/CMOS. 2-20 System Board Write the... address, hex 0F, to hex 0070 should access hex 0071; Attention The operation following steps: 1. Write the RT/CMOS RAM address to the RT/CMOS and NMI mask register; Write the address, hex 0F, to the RT/CMOS address and NMI mask register (hex 0070...
... byte (hex 0F). 4. Read the data from changing the RT/CMOS address register before data is read or written. After I /O operations to the RT/CMOS RAM addresses, you should leave the RT/CMOS address and NMI mask register (hex 0070) pointing to restore the RT/CMOS. 2-20 System Board Write the... address, hex 0F, to hex 0070 should access hex 0071; Attention The operation following steps: 1. Write the RT/CMOS RAM address to the RT/CMOS and NMI mask register; Write the address, hex 0F, to the RT/CMOS address and NMI mask register (hex 0070...
Technical Reference Manual for the ThinkPad 600
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... power. If set to 1, this bit indicates that an update-ended interrupt has occurred. These bits are reserved. Status Register D (Hex 00D) Bit Function 7 Valid RAM 6-0 Reserved Figure 2-20. Bit 6 If set to 1, this bit indicates that an interrupt has occurred; Bit 4 If set to 1, this bit indicates that an alarm...
... power. If set to 1, this bit indicates that an update-ended interrupt has occurred. These bits are reserved. Status Register D (Hex 00D) Bit Function 7 Valid RAM 6-0 Reserved Figure 2-20. Bit 6 If set to 1, this bit indicates that an interrupt has occurred; Bit 4 If set to 1, this bit indicates that an alarm...
Technical Reference Manual for the ThinkPad 600
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... check of the equipment byte (hex 014). Bit 4 If set to 1, this bit indicates that the memory size does not match the configuration information. CMOS RAM Configuration Figure 2-21 shows the bit definitions for the CMOS...
... check of the equipment byte (hex 014). Bit 4 If set to 1, this bit indicates that the memory size does not match the configuration information. CMOS RAM Configuration Figure 2-21 shows the bit definitions for the CMOS...
Technical Reference Manual for the ThinkPad 600
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... and High Base Memory Bytes (Hex 015 and Hex 016): The low and high base memory bytes define the amount of the 64-byte CMOS RAM. the low byte is installed. the high byte is equal to the IBM Personal System/2 and Personal Computer BIOS Interface. The hexadecimal values in these...
... and High Base Memory Bytes (Hex 015 and Hex 016): The low and high base memory bytes define the amount of the 64-byte CMOS RAM. the low byte is installed. the high byte is equal to the IBM Personal System/2 and Personal Computer BIOS Interface. The hexadecimal values in these...
Technical Reference Manual for the ThinkPad 600
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... Address register. The interrupt return (IRET) instruction restores the interrupt flag to hex 0070 should access hex 0071; otherwise, intermittent failures of the RT/CMOS RAM can cause lost data or an overrun error on default of the NMI. The NMI masks all other interrupts. The NMI requests from a system board...
... Address register. The interrupt return (IRET) instruction restores the interrupt flag to hex 0070 should access hex 0071; otherwise, intermittent failures of the RT/CMOS RAM can cause lost data or an overrun error on default of the NMI. The NMI masks all other interrupts. The NMI requests from a system board...