Tyan Computer B2891 manual Power Supply Cable

Page 78

Table 4: System Fan to M1010 Adapter Board

Fan 4	Æ	J9 Fan Connector

Fan 5	Æ	J5 Fan Connector

Table 5: M1010 Adapter Board to Motherboard

M1010	Connect to	Motherboard Fan

J13 Fan 1 cable	Æ	Fan 1

J13 Fan 2 cable	Æ	Fan 2

J14 Fan 3 cable	Æ	Fan 3

J14 Fan 4 cable	Æ	Fan 4

J14 Fan 5 cable	Æ	Fan 5

J7 PWM cable	Æ	Fan 6

Power Supply Cable

Table 6: Power Supply to Motherboard

Power Supply	Connect to	Motherboard

P1 24-pin power cable	Æ	J41 24-pin connector

P2 8-pin power cable	Æ	J26 8-pin connector

Table 7: Power Supply to M1010 Adapter Board

	Power Supply	Connect to	M1010

	P3 4-pin power cable	Æ	PW2 4-pin connector

Table 8: Power Supply to M1204/M1205 HDD Backplane

Power Supply	Connect to	M1204/M1205

P4 4-pin power cable	Æ	PW1 4-pin connector

P6 4-pin power cable	Æ	PW2 4-pin connector

70

Image 78

Contents Transport GT24 B2891 Service Engineer’s Manual Page Preface Federal Communications Commission FCC Conventions Safety Information Table of Contents Technical Support Overview About the Transport GT24 B2891Model HDD Bays Hot-Swap Product ModelsB2891G24S4H B2891G24U4H B2891G24S4-LC Support BackplaneFeatures Environment Temperature Power SupplyServer Management Regulatory Unpacking FDD KitRail Kit About the Product System Front ViewSystem Rear View LED Definition Front Panel Rear I/O LEDNo AC power System Internal View B2891G24S4H B2891G24S4-LC B2891G24U4H Motherboard Layout CPU1CPU0Jumpers & Connectors Function Motherboard Block Diagram Memo Before You Begin Work AreaTools Precautions Installing the Server in a Rack Rack MountingRack mounting kit Screw the sliding brackets to the sliding rails Mounting Bracket Setting Up Installing Motherboard Components Removing the Chassis CoverInstalling the CPU, Heatsink and Air Duct Setting Up Setting Up Installing the Memory Installing a PCI Card Setting Up Installing the Hard Drive for B2891G24S4H/U4H Setting Up Installing the Hard Drive for B2891G24S4-LC Setting Up Installing the Slim FDD Option Connect the other side to the connector on motherboard Memo Replacing Pre-Installed Components IntroductionPrecautions Disassembly Flowchart Following flowchart outlines the disassembly procedureRemoving the Cover Disconnecting All Motherboard Cables Main Power EPS 12V PowerReplacing Motherboard Components Disconnect all fan power cables Removing the Motherboard Power Cable Data Cable Replacing the Slim CD-ROMReplacing Pre-Installed Components Replacing the LED Control Board Replacing Pre-Installed Components Replacing the M1010 Adapter Board 1 M1010 Adapter Board Features System Fan Layout System Fan Speed Control Signal System Fan Monitoring Signal3 M1010 Adapter Board Connector Pin Definition FAN Signal Related Connector Pin Definition FAN112VPWM FAN1TACH GND FAN2TACH FAN212VPWM FAN512VPWM FAN5TACH GND FAN6TACH FAN612VPWM LCM+5V Lcmsin KEY PIN GND LCM+5VSB Lcmsout Replacing the Sata or Scsi Backplane Replacing Pre-Installed Components ATA Backplane M1204 Features Replacing Pre-Installed Components M1204 HDD Access LED Connector Pin Definition Scsi Backplane M1205 Features Replacing Pre-Installed Components Motor Spin Func M1205 HDD Start-Mode & ID Selection SwitchCase TionID Sequence Left to right in front viewReplacing the Power Supply S2891 Mainboard BIOS/Advanced Menu Boot MenuB2891 Barebone Bios / Advanced Menu Table of Differences B2891 S2891Appendix II Cable Connection Tables Power Supply Cable Other Cable Technical Support Help ResourcesReturning Merchandise for Service