User ManualTable of ContentsPreface9Section 1. System Overview11Description12System Board Devices and Features13System Board I/O Address Map15Specifications17Performance Specifications17Physical Specifications18Electrical Specifications19Acoustical Readings19Power Supply20Voltages20Output Protection21Voltage Sequencing21Power Supply Connector21Battery Pack21Section 2. System Board23Description24Microprocessor24Cache Memory Operation24Cacheable Address Space25Bus Adapter25Keyboard/Mouse Connector26Signals26Connector26Scan Codes27Hard Disk Drive Connector30External Bus Connector31UltraBay II Connector34Diskette Drive and Controller37Memory38ROM Subsystem38RAM Subsystem38System Memory Map39System Board Memory for the DIMM Connectors40RT/CMOS RAM41RT/CMOS Address and NMI Mask Register (Hex 0070)42RT/CMOS Data Register (Hex 0071)42RT/CMOS RAM I/O Operations43CMOS RAM Configuration47Miscellaneous System Functions and Ports51Nonmaskable Interrupt (NMI)51System Control Port A (Hex 0092)52System Control Port B (Hex 0061)53Power-On Password54Other Passwords54Selectable Drive-Startup Sequence55Hardware Compatibility56Error Codes57Section 3. Subsystems59Video Subsystem60Video Modes61Modem Subsystem63ThinkPad Modem63MIDI Port Function63Sound Blaster Support Function63Telephony (Modem) Function64Audio Subsystem65MIDI Port Function65Sound Blaster Support Function65Audio Port Specifications66Infrared (IR) Subsystem67IRQ Level and DMA Channel67Enhanced Video Subsystem68Video Port Specification68PCMCIA Subsystem69Pin Assignments70IDE Channel on the UltraBay II72MIDI/Joystick Port72MIDI Interface72Joystick Interface72Appendix A. System Resources73Appendix B. System Management API (SMAPI) BIOS Overview77Overview79Header Image80Calling Convention82Parameter Structure82Sample in Assembler Language84Sample in C Language85Calling Convention Pseudo Code86Return Codes87Function Description88System Information Service88Get System Identification88Get CPU Information89Get Display Device Information90Get Docking Station Information91Get UltraBay II Information92Get Slave Micro Control Unit Information93Get System Sensor Status94Get Video Information95Get Refresh Rate Capability96System Configuration Service98Get Display Device State98Set Display Device State100Get Pointing Device State101Set Pointing Device State102Get Hotkey Sticky/Lock103Set Hotkey Sticky/Lock104Power Management Service105Get Power Management Mode105Set Power Management Mode106Set Timer Control109Event Bit Definition110Get System Event Global Condition111Set System Event Global Condition112Get System Event 1 Condition113Set System Event 1 Condition114Get System Event 2 Condition115Set System Event 2 Condition116Get System Timer117Set System Timer118Get Hibernation Timer119Set Hibernation Timer120Get System Event 3 Condition121Set System Event 3 Condition122Get System Resume Condition123Set System Resume Condition124Get System Resume Timer125Set System Resume Timer126Request System Standby127Request System Hibernation128Samples129Data Structure129Function Declaration133Installation Check134BIOS Call138Appendix C. Notices141Size: 439 KBPages: 148Language: EnglishOpen manual
Hardware ManualTable of ContentsGeneral Descriptions7Introduction7Important Service Information7FRU Replacement Strategy7Hard Disk Drive Replacement Strategy8How to Use Error Messages8How to Read POST Error Messages8Drive and Diskette Compatibility Matrix9Safety Notices (Multi-lingual Translations)9Safety Information16Laser Compliance Statement20FRU Replacement Notices25LCD Replacement Notice25Screw Notices25System Board Replacement Notice26CPU Card Replacement Notice (600E and 770X Only)28DC-DC Card Replacement Notice (600E and 770X Only)28Related Service Information29How to Use Error Messages29How to Diagnose Multiple FRUs29Reset Switch29Running a Low-Level Format29Service Web Site30Passwords30Power Management Features31Fn Key Combinations35Checkout Guide36Audio Checkout37Diskette Drive Checkout37Fan Checkout38Indicator LED Checkout38Indicator Panel Checkout38Keyboard or Auxiliary Input Device Checkout38Memory Checkout39Modem (DSP) Checkout41Port Replicator Checkout41Power Systems Checkout42System Board and CPU Card Checkout45TrackPoint Checkout45Running the Diagnostics46PC Card Slots Test47Universal Serial Bus (USB) Test47Displaying the Error Log48Checking the Installed Devices List49Diagnostic Error Codes49ThinkPad 770, 770E, 770X and 770Z53Model-Unique Functions55Product Overview55Status Indicators57Symptom-to-FRU Index58Numeric Error Codes58Beep Symptoms63No Beep Symptoms63Audio-Related Symptoms64CD-ROM-Related Symptoms64DVD-Related Symptoms65Function-Related Symptoms68Indicator-Related Symptoms68Infrared-Related Symptoms69Keyboard- or TrackPoint-Related Symptoms69LCD-Related Symptoms69Modem (DSP)-Related Symptoms70PC Card-Related Symptoms70Peripheral-Device-Related Symptoms71Power-Related Symptoms71Other Symptoms72Intermittent Problems72Undetermined Problems72FRU Removals and Replacements741010 Battery Pack761020 UltraBay II Device or Second Battery Pack771030 DVD and Enhanced Video Adapter781040 Hard Disk Drive791050 Backup Battery and DIMM811060 Keyboard Assembly821065 Keyboard and Indicator Panel841070 Center Cover and Hinge Cap871080 Power Switch and Bay Eject Lever881090 LCD Unit921100 Standby Battery941110 Upper Shield951120 Speaker971130 Video Card981140 Modem Card991150 DC-DC Card1001160 Fan1031170 CPU Card and Heat Sink1041180 PC Card Slot1071190 System Board, Base Memory, or Cable for RFID1082010 LCD Front Cover1122020 LCD Panel Assembly1142030 Inverter Card1172050 Hinge and LCD Cable118Locations120Front View120Rear View121Bottom View122Password Jumper122Parts List123LCD128Keyboard Unit130Miscellaneous Parts132Option Parts List132Trademarks135Notices135Size: 1.01 MBPages: 136Language: EnglishOpen manual
Hardware ManualTable of ContentsGeneral Descriptions7Introduction7Important Service Information7FRU Replacement Strategy7Hard Disk Drive Replacement Strategy8How to Use Error Messages8How to Read POST Error Messages8Drive and Diskette Compatibility Matrix9Safety Notices (Multi-lingual Translations)9Safety Information16Laser Compliance Statement20FRU Replacement Notices25LCD Replacement Notice25Screw Notices25System Board Replacement Notice26CPU Card Replacement Notice (600E and 770X Only)28DC-DC Card Replacement Notice (600E and 770X Only)28Related Service Information29How to Use Error Messages29How to Diagnose Multiple FRUs29Reset Switch29Running a Low-Level Format29Service Web Site30Passwords30Power Management Features31Fn Key Combinations35Checkout Guide36Audio Checkout37Diskette Drive Checkout37Fan Checkout38Indicator LED Checkout38Indicator Panel Checkout38Keyboard or Auxiliary Input Device Checkout38Memory Checkout39Modem (DSP) Checkout41Port Replicator Checkout41Power Systems Checkout42System Board and CPU Card Checkout45TrackPoint Checkout45Running the Diagnostics46PC Card Slots Test47Universal Serial Bus (USB) Test47Displaying the Error Log48Checking the Installed Devices List49Diagnostic Error Codes49ThinkPad 770, 770E, 770X and 770Z53Model-Unique Functions55Product Overview55Status Indicators57Symptom-to-FRU Index58Numeric Error Codes58Beep Symptoms63No Beep Symptoms63Audio-Related Symptoms64CD-ROM-Related Symptoms64DVD-Related Symptoms65Function-Related Symptoms68Indicator-Related Symptoms68Infrared-Related Symptoms69Keyboard- or TrackPoint-Related Symptoms69LCD-Related Symptoms69Modem (DSP)-Related Symptoms70PC Card-Related Symptoms70Peripheral-Device-Related Symptoms71Power-Related Symptoms71Other Symptoms72Intermittent Problems72Undetermined Problems72FRU Removals and Replacements741010 Battery Pack761020 UltraBay II Device or Second Battery Pack771030 DVD and Enhanced Video Adapter781040 Hard Disk Drive791050 Backup Battery and DIMM811060 Keyboard Assembly821065 Keyboard and Indicator Panel841070 Center Cover and Hinge Cap871080 Power Switch and Bay Eject Lever881090 LCD Unit921100 Standby Battery941110 Upper Shield951120 Speaker971130 Video Card981140 Modem Card991150 DC-DC Card1001160 Fan1031170 CPU Card and Heat Sink1041180 PC Card Slot1071190 System Board, Base Memory, or Cable for RFID1082010 LCD Front Cover1122020 LCD Panel Assembly1142030 Inverter Card1172050 Hinge and LCD Cable118Locations120Front View120Rear View121Bottom View122Password Jumper122Parts List123LCD128Keyboard Unit130Miscellaneous Parts132Option Parts List132Trademarks135Notices135Size: 1.01 MBPages: 136Language: EnglishOpen manual
