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Dell SC1435 System Board Connectors Description, Riser board connector, Optical drive connector

Models: SC1435

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Table 6-2. System Board Connectors

	Connector	Description

1	RISER	Riser board connector
2	DIMM5	Memory module connector, slot 5
3	DIMM6	Memory module connector, slot 6
4	DIMM7	Memory module connector, slot 7
5	DIMM8	Memory module connector, slot 8
6	CPU2	Microprocessor 2 connector
7	DIMM1	Memory module connector, slot 1
8	DIMM2	Memory module connector, slot 2
9	DIMM3	Memory module connector, slot 3
10	DIMM4	Memory module connector, slot 4
11	FAN_MOD2	System cooling fan module 2 connector
12	CPU1	Microprocessor 1 connector
13	FAN_MOD1	System cooling fan module 1 connector
14	IDE	Optical drive connector
15	CTRL_PNL	Control panel connector
16	POWER1	Power connector
17	SATA_B	SATA B connector
18	SATA_A	SATA A connector
19	BATTERY	Connector for the 3.0-V battery
20	POWER2	Power connector
21	NVRM_CLR	NVRAM clear jumper
22	PWRD_EN	Password enable jumper

NOTE: For the full name of an abbreviation or acronym used in this table, see the "Glossary" on page 121.

Jumpers and Connectors

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Dell SC1435 System Board Connectors Description, Riser board connector, Memory module connector, slot, Sata B connector

Contents

W . d e l l . c o m s u p p o r t . d e l l . c o m Dell PowerEdge SC1435 SystemsAugust HJ362 Contents Baseboard Management Controller Configuration Memory Module Installation GuidelinesRemoving and Replacing the Front Bezel Control Panel Assembly Service-Only Procedure Troubleshooting a SAS RAID Controller Card Troubleshooting System Cooling Problems121 Returning Items for Warranty Repair or Credit129 Dell Enterprise Training and CertificationContents About Your System Other Information You May NeedAccessing System Features During Startup Front-Panel Features and Indicators System can cause the indicator to flash blue to Panel display error codes during system startupProblem USB connectorsBack-Panel Features and Indicators Power Indicator CodesConnecting External Devices Diagnostics Indicator Codes NIC Indicator CodesPower Button Indicators Indicator FunctionOther failure Troubleshooting a Hard Drive onSystem Messages Cable. See Troubleshooting a USB System Setup program Correct the settings. See UsingInvalid memory configuration Retry Remote ConfigurationAction to resolve the problem Carry out the command Specific information. NoteFaulty keyboard controller faulty See Getting Help on Manufacturing modeOn page 23. If necessary, install System Setup program, or noFaulty system board See Getting Help on No operating system on diskette Use a bootable disketteOr faulty Appropriate drives installed in yourFaulty diskette or hard drive Operating system cannot readFaulty system battery Incorrect Time or Date settings23. If the problem persists On the boot hard driveAlert Messages Diagnostics MessagesEntering the System Setup Program Responding to Error MessagesUsing the System Setup Program System Setup Options Using the System Setup ProgramMain Screen CPU Information Screen on Boot Sequence Retry System Setup Program Options Description Boot SequenceTo boot after 30 seconds Using the Setup Password on page 32 for more informationCPU Information Screen Memory Information ScreenIntegrated Devices Screen System Security Screen Using the System Password System and Setup Password FeaturesLast default RestoredUsing the System Setup Program Using the Setup Password Disabling a Forgotten Password Baseboard Management Controller ConfigurationSee Disabling a Forgotten Password on BMC Setup Module Options Entering the BMC Setup ModuleRecommended Tools Installing System ComponentsOptical drive optional Inside the SystemRemoving the Bezel Key lock Removing and Replacing the Front BezelOpening the System Opening and Closing the SystemCooling Shroud Closing the SystemRemoving the Cooling Shroud Cooling Fan Modules Replacing the Cooling ShroudRemoving a Cooling Fan Module Cooling fan modules Replacing a Cooling Fan ModuleRemoving the Power Supply Power SupplyRemoving and Installing a Power Supply Installing the Power SupplyExpansion Cards Installing an Expansion CardExpansion card Expansion-card latch Removing an Expansion CardMemory Module Installation Guidelines Sample Memory ConfigurationsSystem Memory Single-Processor Memory Configurations Total Dual-Processor Memory Configurations Total512 MB 12 GB 16 GB Installing System Components MemoryNon-Optimal Memory Configurations Installing Memory ModulesEjectors Installing System Components Removing Memory Modules Removing a Processor ProcessorsCover Installing and Removing the Heat Sink Heat sinkAdding second processor Processor ZIF socket Socket key Installing a ProcessorInstalling System Components Installing the Optical Drive in the System Optical DriveRemoving the Optical Drive from the System Removing the Optical Drive from the Drive Tray Hard DrivesInterposer board TabsInstalling a Hard Drive Optional SAS RAID ControllerBefore You Begin Hard drive bay Configuring the Boot DeviceRiser board alignment pins Installing System Components Expansion-Card RiserRemoving an Expansion-Card Riser Installing an Expansion-CardRiser System BatteryReplacing the System Battery System battery is a 3.0-volt V, coin-cell batteryConnector Removing the Control Panel Control Panel Assembly Service-Only ProcedureInstalling the Control Panel Removing the System Board System Board Service-Only ProcedureSystem-board tray Installing a System BoardInstalling System Components Installing System Components CD drive activity indicator Safety First-For You and Your SystemStart-Up Routine Lights on the system front panelChecking Basic Power Problems Troubleshooting IRQ Assignment ConflictsChecking the Equipment Troubleshooting the Video Subsystem Troubleshooting External ConnectionsMonitor is not working properly Video memory is faulty Math coprocessorTroubleshooting Basic I/O Functions Troubleshooting the KeyboardTroubleshooting the Mouse Troubleshooting a USB Device Troubleshooting a Serial I/O DeviceTroubleshooting a Wet System Troubleshooting a NICNIC cannot communicate with network Liquid spilled on the system Excessive humiditySystem was dropped or damaged Troubleshooting a Damaged SystemTroubleshooting the System Battery Troubleshooting the Power SupplyPower button indicator is off Troubleshooting a Fan Troubleshooting System Cooling ProblemsTroubleshooting System Memory Troubleshooting Your System Troubleshooting an Optical Drive Troubleshooting a Hard DriveAction Troubleshooting Your System Troubleshooting a SAS RAID Controller Card Troubleshooting an Expansion Card Action Troubleshooting the Microprocessors Troubleshooting Your System Troubleshooting Your System Using Dell PowerEdge Diagnostics System Diagnostics FeaturesRunning the System Diagnostics When to Use the System Diagnostics Running the System DiagnosticsSystem Diagnostics Testing Options Selecting Devices for Testing Using the Custom Test OptionsSelecting Diagnostics Options Viewing Information and ResultsRunning the System Diagnostics System Board Jumpers System Board Jumpers Jumpers and ConnectorsNvrmclr System Board Jumper Settings Jumper SettingDescriptionJumpers and Connectors System Board Connectors Jumpers and Connectors System Board ConnectorsRiser board connector System Board Connectors DescriptionMemory module connector, slot Microprocessor 2 connectorPCIe Riser Board Riser BoardsOnline Services Technical AssistanceGetting Help Automated Order-Status Service AutoTech ServiceTechnical Support Service Electronic Quote ServiceGetting Help Before You Call Page 100 Contacting DellMail la-techsupport@dell.com General Support Toll-free Mail la-techsupport@dell.com General Support101 Technical Support ServicesTechnical Support SalesGeneral Support Toll-free 102103 Mail la-techsupport@dell.com General Support 01-800-915-4755 104105 General Support calling from Guayaquil3355 Mail la-techsupport@dell.com General Support 800-6132 106107 Website support.ap.dell.com 108109 110 Mail krsupport@dell.com 111Mail la-techsupport@dell.com General Support 112113 Fax 21 424 01 114115 116 Technical Support OptiPlex, Latitude, Inspiron 117118 International Access Code Country Code City CodeMail delldirectsupport@dell.com Customer Care website Home and Small Business Fax 0870 907119 Mail la-techsupport@dell.com General Support 120BTU British thermal unit Amperes AC Alternating currentCelsius GlossaryCPU Central processing unit. See processor DC Direct current 122Fahrenheit 123FBD Fully buffered Dimm Kilo Kb Kilobits 1024 bits GlossaryLVD Low voltage differential Meters MA Milliamperes 124125 TCP/IP Transmission Control Protocol/Internet Protocol 126Volts VAC Volts alternating current VDC Volts direct current 127128 Index Index130 Power supply, 42 system battery, 59 system board131 132