Compaq 4200, 4130T, 4150T, 4140T Chapter Removal and Replacement Procedures, Chapter Specifications

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Chapter 5

Removal and Replacement Procedures

5.1	Serial Number	5-1
5.2	Disassembly Sequence Chart	5-2
5.3	Preparing the Computer for Disassembly	5-3
5.3.1 Disconnecting the AC Power and
External Diskette Drive Bay		5-4
5.3.2 Undocking the Computer		5-5
5.3.3 Battery Packs		5-11
5.3.4 DualBay Battery Pack and Devices		5-13
5.3.4 Pointing Devices		5-16
5.3.5 Hard Drive		5-18
5.3.6 PC Card		5-19
5.4	External Computer Components	5-20
5.4.1 Computer Logo		5-20
5.4.2 Computer Feet		5-21
5.4.3 Handle		5-22
5.5	CPU Base Assembly	5-26
5.5.1 Memory Cover		5-27
5.5.2 Memory Boards		5-28
5.5.3 Lithium Real Time Clock Battery		5-30
5.5.4 CPU Base Cover		5-31
5.5.5 Processor Shield and Board		5-34
5.5.6 CPU Cover and Keyboard Assembly		5-36
5.6	Display Assembly	5-40
5.7	Clutch Assembly Components	5-44
5.7.1 Clutch Cover		5-44
5.7.2 Clutches		5-46
5.8	System Board Components	5-47
5.8.1 System Board		5-47
5.8.2 Ensuring ESD Protection		5-52
5.8.3 Heatsink and Video Chip Heatpipe		5-53
5.9	Frame Components	5-56
5.9.1 Upper PCMCIA Door		5-56
5.9.2 Lower PCMCIA Door		5-59
5.9.3 DualBay Eject Assembly		5-62
5.9.5 PCMCIA Assembly		5-64
5.9.6 PCMCIA Ejector Buttons		5-67
5.9.7 Display Ground Bracket		5-69

Chapter 6

Specifications

6.1	Computer	6-2
6.2	Displays	6-3
6.3	Hard Drives	6-6

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