Technical Reference Manual for the ThinkPad 600
Page 7
...Physical Specifications 1-8 Electrical Specifications 1-9 Acoustical Readings 1-9 Power Supply Maximum Current 1-10 Voltage Pin Assignments for the 56W AC Adapter . 1-11 Lithium-Ion Battery Pack Specifications 1-12 Keyboard and Mouse Signals 2-4 Keyboard/Mouse Connector Pin Assignments . . . . . 2-4 Key Numbers for the 85-Key Keyboard 2-5...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 000-00D 2-21 ...
...Physical Specifications 1-8 Electrical Specifications 1-9 Acoustical Readings 1-9 Power Supply Maximum Current 1-10 Voltage Pin Assignments for the 56W AC Adapter . 1-11 Lithium-Ion Battery Pack Specifications 1-12 Keyboard and Mouse Signals 2-4 Keyboard/Mouse Connector Pin Assignments . . . . . 2-4 Key Numbers for the 85-Key Keyboard 2-5...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 000-00D 2-21 ...
Technical Reference Manual for the ThinkPad 600
Page 40
The clock circuitry uses 14 bytes of CMOS RAM. RT/CMOS RAM Address Map 2-18 System Board A battery is built into the module to the 128 bytes of CMOS/RAM, a CMOS/RAM extension of 4 KB is provided for configuration and other system information. In addition to keep the RT/CMOS RAM active when the power supply is... 00E 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...
The clock circuitry uses 14 bytes of CMOS RAM. RT/CMOS RAM Address Map 2-18 System Board A battery is built into the module to the 128 bytes of CMOS/RAM, a CMOS/RAM extension of 4 KB is provided for configuration and other system information. In addition to keep the RT/CMOS RAM active when the power supply is... 00E 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
Page 45
Status Register C (Hex 00C) Note: Interrupts are enabled by bits 6, 5, and 4 in CMOS is no longer valid. bits 6, 5, and 4 indicate the type of interrupt. Bit 5 If set to 1, this bit indicates that an interrupt has ... Register D (Hex 00D) Bit Function 7 Valid RAM 6-0 Reserved Figure 2-20. Status Register D (Hex 00D) Bit 7 Bits 6-0 This read-only bit monitors the internal battery. Bits 3-0 These bits are reserved. Status Register C (Hex 00C) Bit Function 7 Interrupt request flag 6 Periodic interrupt flag 5 Alarm interrupt flag 4 Update-ended interrupt flag ...
Status Register C (Hex 00C) Note: Interrupts are enabled by bits 6, 5, and 4 in CMOS is no longer valid. bits 6, 5, and 4 indicate the type of interrupt. Bit 5 If set to 1, this bit indicates that an interrupt has ... Register D (Hex 00D) Bit Function 7 Valid RAM 6-0 Reserved Figure 2-20. Status Register D (Hex 00D) Bit 7 Bits 6-0 This read-only bit monitors the internal battery. Bits 3-0 These bits are reserved. Status Register C (Hex 00C) Bit Function 7 Interrupt request flag 6 Periodic interrupt flag 5 Alarm interrupt flag 4 Update-ended interrupt flag ...
Technical Reference Manual for the ThinkPad 600
Page 56
NMI test failure. Timer bus test failure. I/O parity. The hard disk password is installed. clock not updated. CMOS CRC error. NVRAM error log full. Bad power-on -board memory. Bad EEPROM CRC 2. Fan error. ROM to indicate which test failed. Unsupported memory ...through 23. Error Codes POST returns a three or more character code message to RAM remap error. Memory line error 16 through 15. Timer failure. Dead battery. Configuration mismatch error found during hibernation wake-up . Error Code 101 102 103 104 105 107 108 109 110 111 118 127 158 159 161...
NMI test failure. Timer bus test failure. I/O parity. The hard disk password is installed. clock not updated. CMOS CRC error. NVRAM error log full. Bad power-on -board memory. Bad EEPROM CRC 2. Fan error. ROM to indicate which test failed. Unsupported memory ...through 23. Error Codes POST returns a three or more character code message to RAM remap error. Memory line error 16 through 15. Timer failure. Dead battery. Configuration mismatch error found during hibernation wake-up . Error Code 101 102 103 104 105 107 108 109 110 111 118 127 158 159 161...
Technical Reference Manual for the ThinkPad 600
Page 143
... readings, specifications 1-9 address 20 gate 2-29 address and NMI mask register, RT/CMOS 2-19 address map, system board I/O 1-5 address map-RT/CMOS RAM 2-18 air temperature, specifications 1-8 alternative method of resetting 2-29 altitude, specifications 1-8 anticipated page miss 1-7 audio subsystem 3-6 B battery 2-23 battery pack, specifications 1-12 boot selectable drive-startup sequence 2-32 bus adapter 2-3 bus...
... readings, specifications 1-9 address 20 gate 2-29 address and NMI mask register, RT/CMOS 2-19 address map, system board I/O 1-5 address map-RT/CMOS RAM 2-18 air temperature, specifications 1-8 alternative method of resetting 2-29 altitude, specifications 1-8 anticipated page miss 1-7 audio subsystem 3-6 B battery 2-23 battery pack, specifications 1-12 boot selectable drive-startup sequence 2-32 bus adapter 2-3 bus...
Technical Reference Manual for the ThinkPad 600
Page 144
...crystal display (LCD) 3-2 lithium-ion (Li-ion) battery pack, power supply 1-12 low and high base memory bytes, RT/CMOS RAM configuration 2-27 low and high expansion memory bytes, RT/CMOS RAM configuration 2-27 low and high usable memory bytes, RT/CMOS RAM configuration 2-27 M maximum altitude, specifications 1-8 measurements..., system unit 1-8 memory RAM 2-15 ROM 2-15 RT/CMOS 2-18 system memory map 2-16 microprocessor 1-3 cache memory operation 2-2 Pentium 233 / 266 MHz 2-2 specifications 1-3, 1-7 MIDI/joystick port 3-12 mode...
...crystal display (LCD) 3-2 lithium-ion (Li-ion) battery pack, power supply 1-12 low and high base memory bytes, RT/CMOS RAM configuration 2-27 low and high expansion memory bytes, RT/CMOS RAM configuration 2-27 low and high usable memory bytes, RT/CMOS RAM configuration 2-27 M maximum altitude, specifications 1-8 measurements..., system unit 1-8 memory RAM 2-15 ROM 2-15 RT/CMOS 2-18 system memory map 2-16 microprocessor 1-3 cache memory operation 2-2 Pentium 233 / 266 MHz 2-2 specifications 1-3, 1-7 MIDI/joystick port 3-12 mode...