Lenovo ThinkPad 560Z ThinkPad 560X Hardware Maintenance Manual (Oct 1997) - Page 29
ThinkPad 560X (2640-60x, 70x), Keyboard or Auxiliary Input Device Checkout - memory
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ThinkPad 560X (2640-60x, 70x) Read This First 21 Screw Tightening Information 22 Checkout Guide 26 Diskette Drive Checkout 27 Keyboard or Auxiliary Input Device Checkout . . 27 Memory Checkout 28 Port Replicator Checkout 29 Power Systems Checkout 30 Status Indicator Checkout 32 System Board Checkout 32 TrackPoint III Checkout 33 Power Management Features 33 Symptom-to-FRU Index 36 Numeric Error Codes 36 Beep Symptoms 41 Function-Related Symptoms 42 Indicator-Related Symptoms 42 Infrared-Related Symptoms 43 Keyboard or TrackPoint III Related Symptoms . . 43 LCD-Related Symptoms 44 Peripheral-Device-Related Symptoms 44 Power-Related Symptoms 45 Other Symptoms 45 Intermittent Problems 45 Undetermined Problems 46 Running the Diagnostics 47 PC Card (PCMCIA) Slots Test 48 Universal Serial Bus (USB) Test 48 Displaying the Error Log 48 Checking the Installed Devices List 49 Diagnostic Error Codes 50 Related Service Procedures 53 Status Indicators 53 Password Combinations 54 Running a Low-Level Format 55 Maintenance Diskette Download 55 Fn Key Combinations 55 Product Overview (560X 56 FRU Removals and Replacements 58 Important Notice 59 1010 Backup Battery 60 1020 DIMM (If Installed 61 1030 Battery Pack 62 1040 Frame 63 1050 Keyboard Unit 66 1060 LCD Assembly 67 1070 Speaker 68 1080 Hard Disk Drive 69 1090 PC Card (PCMCIA) Slot Assembly . . . . 70 1100 System Board 71 1110 DC/DC Card 73 © Copyright IBM Corp. 1997 19