Tyan Computer B3970-U manual Disassembly Flowchart

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3.2Disassembly Flowchart

The following flowchart outlines the disassembly procedure.

Rear Components

Chassis rear cover

Air duct

Mainboard

Power supply

DIMMs

CPU/heatsink assembly

PCI card

Mainboard

Front Components

Chassis rear cover

CD-ROM

PCBs

FAN

Control Board

M1012 Adapter Board

HDD Backplane

Chapter 3: Replacing Pre-Installed Components

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Contents Transport GT20 B3970-U Service Engineer’s Manual Page Trademark Recognition CopyrightDisclaimer Federal Communications Commission FCC Iii About this ManualSafety Information Replacing Pre-Installed Components Table of Contents OverviewSetting Up Page Overview About the Transport GT20 B3970-UProduct Model Enclosure FeaturesFDD Kit UnpackingRail Kit Rear View About the ProductFront View Rear I/O LED LED Definition Front PanelInternal View Motherboard S3970 Block Diagram Motherboard Layout Overview JP8 Jumpers & Connectors FunctionBefore You Begin Setting UpWork Area ToolsPrecautions Rack mounting kit Installing the Server in a RackRack Mounting Installing Outer Rails to the Rack Installing the Inner Rails to ChassisLocate the front and rear brackets Mounting Bracket Rackmounting the Server Setting Up Removing the Chassis Cover Installing Motherboard ComponentsInstalling the Memory Installing the CPU and Heatsink Setting Up Setting Up Installing the PCI-X Card Setting Up Installing the External Hard Drive Setting Up Installing the Slim FDD Option Connect the other side to the connector on motherboard Setting Up Introduction Replacing Pre-Installed ComponentsReplacing Pre-Installed Components Following flowchart outlines the disassembly procedure Disassembly FlowchartRemoving the Cover Replacing Motherboard Components Disconnecting All Motherboard CablesMain Power EPS 12V Power Removing the Motherboard Replacing the Slim CD-ROM Replacing Pre-Installed Components Replacing the LED Control Board Replacing Pre-Installed Components LAN/ID Replacing the M1012 Adapter BoardFan Cables J3 LAN/ID LED 1 M1012 Adapter Board Features for B3970-U2 M1012 Adapter Board Connector Pin Definition FAN Signal Related Connector Pin Definition GND FAN1TACH FAN2TACH FAN3TACH KEY PIN FAN312VPWM FAN3TACH GND FAN4TACH FAN412VPWM FAN912VPWM FAN9TACH GND FAN10TACH Replacing the Sata Backplane Replacing Pre-Installed Components 1 SAS/SATA Backplane M1208 Features J4, SAS/SATA Replacing the Power Supply Replacing Pre-Installed Components B3970-U Advanced/Hardware Health Configuration Appendix I Bios DifferencesBios Setup Utility Advanced S3970 Advanced/Hardware Health ConfigurationFAN Cable Sata CableB3970-UG20S4H Model System Fan to M1012 Adapter BoardPower Supply to Motherboard Power Supply CablePower Supply to M1012 Adapter Board Power Supply to M1208 Sata BackplaneM1003 Front Panel Control Board Related Cable Other CablesCD-ROM Related Cable FDD Related Cable OptionAppendix III Installing Smdc Cards Installing M3289 into HDD Tray Page Installing M3290/M3291 into HDD tray Page Installing M3290/M3291 into GT24 Chassis Page Page Help Resources Technical SupportReturning Merchandise for Service