Ibm 310ED User Manual download pdf (Page 65)

Keyboard

 Hinge Covers (5)

When replacing the keyboard unit, connect the keyboard

connector as shown in the figure; then replace the

keyboard. (The leftmost and rightmost connectors should

be unlocked by lifting the clasps from under them. Unlock

the center connector by pulling on the left and right of the

clasp.)

Warning: Hold down the keyboard connection board when

pulling out the cables, so as not to damage the cables.

Note: The orientation of the center lock connector is

different (opposite) from the left and right lock connectors.

Unlock this connector from the bottom, as shown in the

figure.

ThinkPad 310, 310D, 310E, 310ED (2600)

1 2 ... 60 61 62 63 64 65 66 67 68 69 70 ... 119 120

S05L-1935-00 1
About This Manual 5
Related Publications 6
Related Diskettes 6
Contents 7
Introduction 9
How to Use Error Messages 10
Safety Notices (Multi-lingual 11
Translations) 11
Safety Information 18
General Safety 18
Electrical Safety 19
Safety Inspection Guide 20
Handling Electrostatic 22
Discharge-Sensitive Devices 22
Grounding Requirements 22
Laser Compliance Statement 23
Read This First 25
Note for Warranty: 26
Checkout Guide 27
Memory Checkout 28
System Board Checkout 29
Checkout 29
Audio Board Checkout 30
TrackPoint III Checkout 30
Diskette Drive Test 31
CD-ROM Drive Test 32
Power System Checkout 32
Checking the AC Adapter: 33
BIOS Utility 35
Power Management Features 36
Symptom-to-FRU Index 38
Beep Symptoms 41
No Beep Symptoms 42
LCD-Related Symptoms 42
Keyboard/TrackPoint-Related 43
Symptoms 43
Indicator-Related Symptoms 44
Power-Related Symptoms 44
Memory-Related Symptoms 44
Speaker-Related Symptoms 45
Intermittent Problems 46
Undetermined Problems 47
Related Service Procedures 48
Status Indicators 48
Power Switch 49
Diagnostic Program Diskette 49
PC Test Card LED 52
Utility Program Diskette 53
Setting Inverter ID 54
Fn Key Combinations 54
Product Overview 56
FRU Removals and Replacements 57
I/O Door 59
DIMM and DIMM Door 62
Hinge Cover 63
Keyboard 65
Thermal Plate/CPU 66
Diskette Drive/CD-ROM Drive 68
LCD Removal and Replacement 71
LCD Bezel: 72
Inside Assembly 75
TrackPoint Board FPC Cable 76
Audio Connector Board 78
Battery Connector Board 79
Lower Base 81
Charger Board 84
Backup Battery: 86
Keyboard Connector Board 87
PCMCIA Slot Assembly 88
Locations 89
Front View 89
Bottom View 90
Rear View 91
Switch Locations 92
CPU Settings 92
CPU Voltage (S1) Settings 92
CPU Speed (SW3) Settings 93
2) Settings 93
Unit Parts Listing 108
Parts Listing 109
310E/310ED 110
Unit FRU List 110
Miscellaneous 115
Notices 119
Trademarks 119
Part Number: 05L1935 120
Printed in U.S.A 120
Sð5L-1935-ðð 120

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Ibm 310ED User Manual Page 65

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