Tyan Computer B2735 Manuel D’Utilisation

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3.1  Introduction
Chapter 3: Replacing pre-installed components
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Chapter 3: Replacing pre-installed
components
3.1
Introduction
This chapter describes how to replace all the pre-installed 
components of your Transport GX21 (B2735), including CPU, 
PCI card, riser card, memory modules, motherboard, CD-
ROM drive, floppy disk drive and LED control board. There is 
also a section covering the replacement of the 4 port S-ATA 
backplane (B2735G21S4H only), and a section covering the 
replacement of the 4 port SCSI back plane (B2735G21U4H 
only).
Before you attempt to replace any components, make sure 
you have read section 2.1 Before you begin, in chapter 2, 
which describes the precautions you need to take and the 
tools you will require.
3.2
Replacing motherboard components
Follow these instructions to remove motherboard compo-
nents and replace the motherboard.
3.2.1 Disconnecting all motherboard cables
When replacing the motherboard or certain motherboard 
components, it my be necessary to remove cables connected 
to the motherboard. Follow these instructions to remove all 
motherboard cabling. See section  Technical support in the 
Appendix for detailed diagrams of cable locations.