
Chapter 3: Replacing Pre-Installed
Components
3.1 Introduction
This chapter explains how to replace the pre-installed components,
including the Motherboard, M1003 LED control board, M1229-PT
HDD backplane, M1022 FAN board, System fan, ODD drive, Power
supply unit etc..
3.2 Disassembly Flowchart
The
following flowchart outlines the disassembly procedure.
Rear Components
Chassis rear cover
Power cage
Mainboard
Air duct
DIMMs
CPU/Heatsink Assembly
PCI Card
Mainboard
Chapter 3: Replacing Preinstalled Components
43
Summary of Contents for B4989
Page 1: ...Transport TN68 B4989 Service Engineer s Manual...
Page 2: ......
Page 27: ...1 6 6 System Block Diagram Chapter 1 Overview 19...
Page 30: ...22 Chapter 1 Overview...
Page 41: ...Chapter 2 Setting Up 33...
Page 43: ...5 Secure the holder to the chassis follow the above steps in reverse Chapter 2 Setting Up 35...
Page 50: ...42 Chapter 2 Setting Up...
Page 54: ...46 Chapter 3 Replacing Preinstalled Components...
Page 72: ...Rear View 64 Chapter 3 Replacing Preinstalled Components...
Page 86: ...Step 6 Connect the data cables 78 Appendix II Installing the Internal 2 5 HDD...
Page 92: ...84 Appendix IV Cable Connection Tables...
Page 96: ...88 Appendix V FRU Parts Table...