Dell 180, 200, 4100 Figure 1-4. Back/Right Internal View

1-6Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual

Figure 1-4. Back/Right Internal View

SCSI backplane board

external drive bays (4)

internal drive bays (6)

SCSI interface

connector (ultra-wide)

SCSI power connector

server

management

connector

control panel connector

diskette interface

cable (ultra-narrow)

power supply (optional)

power supply SMB connector SCSI connector port

Contents

Main Page Chapter 1 System Overview T S Page Page Page System Overview 1-5 Figure 1-3. Front/Left Internal View 1-6Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual Figure 1-4. Back/Right Internal View System Overview 1-7 Figure 1-5. I/O Panel System Memory Advanced Expansion Subsystem Integrated Server Management Video Controller Integrated SCSI Controllers SCSI Hard-Disk Drives SCSI Configuration Guidelines SCSI ID Numbers Device Termination S System Power Supply Pin Assignments for the DC Power Connectors (Nonredun- dant Systems) System Overview 1-13 J11 (P1) panel is pressed, taking PSON# to its active-low state. Figure 1-8. DC Power Connector J11 (P1) 1-14 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual Figure 1-9. DC Power Connectors J12 (P2), J13 (P3), and J14 (P4) Figure 1-10. DC Power Connector J15 (P5) J12 (P2), J13 (P3), J14 (P4) J15 (P5) System Overview 1-15 DC Power Distribution (Nonredundant System) 6 5 4 Figure 1-11. Power Distribution (Nonredundant System) Pin Assignments for the DC Power Connectors (Redundant Systems) System Overview 1-17 PWR1 Figure 1-13. DC Power Connector PWR1 Figure 1-14. DC Power Connector PWR2 and PWR3 PWR2, PWR3 1-18 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual Figure 1-15. DC Power Connector PWRSCSI (DDBP) Figure 1-16. DC Power Connector PWRFD (FD1FD4) PWRSCSI (DDBP) PWRFD (FD1FD4) System Overview 1-19 1 2 3 6 5 4 PWR2 PWR3 PWRSCSI (DDBP) PWRFD (FD14) System Board Layout The subsections that follow provide service-related information about the system board components. Figure 1-18. System Board Components Page Interrupt Assignments DMA Channel Assignments T Page Page Page Page Chapter 2 Basic Troubleshooting T I E O I E R G Chapter 3 Beep Codes and Error Messages T P Page S Page Page Page Chapter 4 Removing and Replacing Parts T R P C Page F Drives Front-Panel Inserts Externally Accessible Drives Page Hard-Disk Drives Page S Page Page P Page C Removing and Replacing Parts 4-17 S The subsections that follow contain procedures for removing system board components. Figure 4-16. System Board Components Expansion Cards DIMMs Microprocessor and Heat Sink Page Page System Battery S Appendix A System Setup Program T S Key Functions Screen Color Combinations Main Menu Page Boot Options Submenu A-6 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual Advanced Menu Figure A-3. Advanced Menu Page A-8 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual Security Menu Figure A-4. Security Menu Page A-10 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual Exit Menu Figure A-5. Exit Menu Page Page Index A B C D E F H I J M P R S T U V