Chapter 3: Replacing Pre-installed Components

3.1

Introduction

55

3.1.1

Work Area

55

3.1.2

Tools

55

3.1.3

Precautions

56

3.2

Disassembly Flowchart

57

3.3

Removing the Chassis Cover

58

3.4

Removing the Front Door Assembly

59

3.5

Replacing Motherboard Components

60

3.5.1

Disconnecting All Motherboard Cables

60

3.5.2

Replacing the Motherboard

61

3.6

Replacing the Cooling Fans

62

3.7

Replacing the Fan Control Board

63

3.7.1

Fan Board Features

65

3.7.2

Fan Board Connector Pin Definition

66

3.8

Replacing the SAS/SATA Backplane

67

3.8.1 M1211-P SAS/SATA Backplane Features

69

3.8.2 M1211-P SAS/SATA Backplane Connector Pin Definition. 70

3.9

Replacing the LED Control Board

71

3.9.1

M1007 LED Control Board Features

73

3.9.2

M1007 LED Control Board Connector Pin Definition. 74

3.10Replacing the DVD-ROM

75

3.11Replacing the Redundant Power Supply

77

Appendix I: BIOS Differences

Appendix II: Cable Connection Tables

Appendix III: Installing the SMDC Card (Option)

Appendix IV: Installing Expansion Hard Drives (Option)

Technical Support

vi

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Tyan Computer B4985F48V8HR (Tower), Transport FT48 Replacing Pre-installed Components, Fan Board Connector Pin Definition