Equipment information

IBM ThinkPad 770E/ED (9548) Notebook
Manufacturer:
Model:
ThinkPad 770E/ED (9548)
Date:
1999
Category:
Group:
Description:
Service Manual
Manual Type:
Service Manual
Pages:
136
Size:
1.01 Mbytes (1057862 Bytes)
Language:
english
Revision:
third edition
Manual-ID:
S10L-9621-02 and/or 37L5152
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
2011 12 22
MD5:
8ea2c60191504ddff46a2011ff825b44
Downloads:
2404

Information

Contents General Descriptions ... 1 Introduction ... 1 Important Service Information ... 1 Drive and Diskette Compatibility Matrix ... 3 Safety Notices (Multi-lingual Translations) ... 3 Safety Information ... 10 Laser Compliance Statement ... 14 Read This First ... 16 FRU Replacement Notices ... 19 LCD Replacement Notice ... 19 Screw Notices ... 19 System Board Replacement Notice ... 20 CPU Card Replacement Notice (600E and 770X Only) ... 22 DC-DC Card Replacement Notice (600E and 770X Only) ... 22 Related Service Information ... 23 How to Use Error Messages ... 23 How to Diagnose Multiple FRUs ... 23 Reset Switch ... 23 Running a Low-Level Format ... 23 Service Web Site ... 24 Passwords ... 24 Power Management Features ... 25 Fn Key Combinations ... 29 Checkout Guide ... 30 Audio Checkout ... 31 Diskette Drive Checkout ... 31 Fan Checkout ... 32 Indicator LED Checkout ... 32 Indicator Panel Checkout ... 32 Keyboard or Auxiliary Input Device Checkout . . 32 Memory Checkout ... 33 Modem (DSP) Checkout ... 35 Port Replicator Checkout ... 35 Power Systems Checkout ... 36 System Board and CPU Card Checkout ... 39 TrackPoint Checkout ... 39 Running the Diagnostics ... 40 PC Card Slots Test ... 41 Universal Serial Bus (USB) Test ... 41 Displaying the Error Log ... 42 Checking the Installed Devices List ... 43 Diagnostic Error Codes ... 43 ThinkPad 770, 770E, 770X and 770Z ... 47 Model-Unique Functions ... 49 Product Overview ... 49 Status Indicators ... 51 Symptom-to-FRU Index ... 52 Numeric Error Codes ... 52 Beep Symptoms ... 57 No Beep Symptoms ... 57 Audio-Related Symptoms ... 58 CD-ROM-Related Symptoms ... 58 DVD-Related Symptoms ... 59 Function-Related Symptoms ... 62 Indicator-Related Symptoms ... 62 Infrared-Related Symptoms ... 63 LCD-Related Symptoms ... 63 Modem (DSP)-Related Symptoms ... 64 PC Card-Related Symptoms ... 64 Peripheral-Device-Related Symptoms ... 65 Power-Related Symptoms ... 65 Other Symptoms ... 66 Intermittent Problems ... 66 Undetermined Problems ... 66 FRU Removals and Replacements ... 68 1010 Battery Pack ... 70 1020 UltraBay II Device or Second Battery Pack 71 1030 DVD and Enhanced Video Adapter ... 72 1040 Hard disk Drive ... 73 1050 Backup Battery and DIMM ... 75 1060 Keyboard Assembly ... 76 1065 Keyboard and Indicator Panel ... 78 1070 Center Cover and Hinge Cap ... 81 1080 Power Switch and Bay Eject Lever ... 82 1090 LCD Unit ... 86 1100 Standby Battery ... 88 1110 Upper Shield ... 89 1120 Speaker ... 91 1130 Video Card ... 92 1140 Modem Card ... 93 1150 DC-DC Card ... 94 1160 Fan ... 97 1170 CPU Card and Heat Sink ... 98 1180 PC Card Slot ... 101 1190 System Board, Base Memory, or Cable for RFID ... 102 2010 LCD Front Cover ... 106 2020 LCD Panel Assembly ... 108 2030 Inverter Card ... 111 2050 Hinge and LCD Cable ... 112 Locations ... 114 Front View ... 114 Rear View ... 115 Bottom View ... 116 Password Jumper ... 116 Parts List ... 117 LCD FRU ... 122 Keyboard Unit ... 124 Common Parts List ... 127 Notices ... 129 Trademarks ... 129

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