Dell 4100, 200, 180 service manual DC Power Distribution Redundant System

Page 21

DC Power Distribution (Redundant System)

Figures 1-17 provides information about DC power distribution for the redun- dant PowerEdge 4100 system.

 

 

 

 

 

 

PWR1

 

 

 

 

 

P1–5

 

 

 

BATV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POK

 

 

 

PWRGOOD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PSON#

 

 

 

PSON#

 

 

 

 

 

 

 

 

 

 

+5 VFP

 

 

 

 

 

power

 

+5 VFP

 

 

 

 

 

 

 

 

 

+5 VDC

 

 

 

+5 VDC

 

 

 

 

 

supply # 1

 

–5 VDC

 

 

 

–5 VDC

 

 

 

 

 

 

 

 

 

 

 

+12 VDC

 

 

 

 

 

 

 

 

 

 

 

 

+12 VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

–12 VDC

 

 

 

–12 VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+3.3 VDC

 

 

 

+3.3 VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PWR2

 

 

 

 

 

 

 

 

 

 

 

 

P1–5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+12 VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5 VDC

 

 

 

 

 

 

 

 

 

 

PSON#

 

 

 

+3.3 VDC

 

 

 

 

 

 

 

 

 

 

 

PWR3

 

 

 

 

power

 

+5 VFP

 

 

 

 

 

 

 

 

+5 VDC

 

 

 

+12 VDC

 

 

 

 

supply # 2

 

–5 VDC

 

 

 

 

 

 

 

 

 

 

 

+5 VDC

 

 

 

 

 

 

+12 VDC

 

 

 

 

 

 

 

 

 

 

 

 

+3.3 VDC

 

 

 

 

 

 

–12 VDC

 

 

 

PWRSCSI

 

 

 

 

 

 

+3.3 VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

(DDBP)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+12 VDC

 

 

 

 

 

 

 

 

 

 

+5 VDC

 

 

 

 

 

 

 

 

 

PWRFD

 

 

 

 

 

 

 

 

 

(FD14)

 

 

 

 

 

 

 

 

 

+12 VDC

 

 

 

 

 

 

 

 

 

 

+5 VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

power-supply

 

 

 

 

 

 

paralleling board

 

 

 

 

NOTE: A server management cable (16-pin) carries the +5 VFP from the system board to the SCSI backplane. The control panel cable (30-pin) carries the +5 VFP from the backplane to the control panel.

system board

keyboard

 

 

controller

 

 

 

 

 

power

battery

 

 

RTC/

 

 

 

management

 

 

PCI4

NVRAM

 

+3.3 VDC

logic

 

through

 

 

+5 VDC

BATV

 

PCI8

 

+12 VDC

PWRGOOD

 

–12 VDC

 

PSON#

 

 

 

+5 VFP

 

 

 

+5 VDC

 

+5 VDC

EISA1

–5 VDC

 

–5 VDC

through

+12 VDC

 

+12 VDC

EISA3

–12 VDC

 

–12 VDC

 

+3.3 VDC

 

battery (+3 VDC)

 

 

 

 

 

 

+3.3 VDC

REMOTE

 

 

+5 VFP

 

 

 

main memory

 

PWRGOOD

 

 

 

 

sockets

+5 VFP to SCSI backplane

 

 

 

+12 VDC

FAN1

 

 

 

 

 

+12 VDC

FAN2

 

 

 

DIMM A

 

+12 VDC

FAN3

 

 

through

 

fuse

 

DIMM H

 

 

 

 

 

 

processor

+5 VDC

MOUSE

 

core

 

 

+3.3 VDC

regulator (2)

+5 VDC

KEY-

 

 

 

 

 

BOARD

core VCC (+2.1 to +3.5 VDC)

PROCESSOR 1

 

 

+1.5 VDC

GTL

 

 

 

 

and

 

 

 

regulator

 

 

 

 

 

PROCESSOR 2

 

 

 

 

 

 

 

 

 

 

 

P6 signal terminators

 

 

 

SCSI backplane

CD-ROM FLOPPY

 

(six drive bays)

6 5 4 3 2 1

control panel

+5 VFP from SCSI backplane

 

 

 

 

 

 

 

 

 

 

 

 

power-on

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

speaker

 

 

reset

on/off

 

 

 

 

LED

 

 

 

3 X 6 LEDs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 1-17.Power Distribution (Redundant System)

System Overview 1-19

Image 21
Contents Dell PowerEdge 4100/180 and 4100/200 Systems Page System Overview System FeaturesPage Computer Orientation Front-Panel Features Front/Left Internal View Back/Right Internal View I/O Panel System Memory Advanced Expansion SubsystemIntegrated Server Management Video Controller Scsi Configuration GuidelinesIntegrated Scsi Controllers Scsi Hard-Disk DrivesScsi ID Numbers System Power Supply System UnitDC Voltage Ranges Power Supply Connectors DC Power Connector J11 P1 DC Power Connectors J12 P2, J13 P3, and J14 P4 Ddbp 12. Power-Supply Paralleling Board Connectors 13. DC Power Connector PWR1 15. DC Power Connector Pwrscsi Ddbp DC Power Distribution Redundant System 18. System Board Components System Board LayoutMain Memory Interrupt Assignments Jumper DescriptionsInterrupt Assignments Dreq Line Assignments DMA Channel AssignmentsTechnical Specifications Technical SpecificationsSystem Clocks CD-ROM Power Technical Specifications Initial User Contact Basic TroubleshootingExternal Visual Inspection Observing the Boot Routine Internal Visual Inspection Eliminating Resource Conflicts Running the System DiagnosticsGetting Help Beep Codes Post Beep CodesBeep Codes System Error Messages System Error MessagesReal-time clock on Defective micro Wrong microprocessor Replace microprocessor Page Recommended Tools Removing and Replacing PartsComputer Covers Precautionary MeasuresKeylocks on Computer’s Back Panel Front Bezel Removal Front BezelDrive Hardware DrivesFront-Panel Insert Removal Front-Panel InsertsExternally Accessible Drives Removal Externally Accessible DrivesDrive-Mounting Rails Removal Hard-Disk Drive Carrier Removal Hard-Disk DrivesHard-Disk Drive Removal 10. Scsi Backplane Board Removal Scsi Backplane Board11. Power Supply Removal Power Supply12. Power-Supply Paralleling Board Removal Redundant Systems Power-Supply Paralleling Board13. Power Connector Panel Removal Nonredundant Systems Power Connector Panel14. Control Panel Removal Control Panel15. Cooling Fan Removal Cooling Fans16. System Board Components System Board Components17. Expansion Card Removal Expansion Cards18. Dimm Removal DIMMsMicroprocessor and Heat Sink 20. Microprocessor Configuration21. Microprocessor Securing Clip 23. Pin-1 Identification 24. System Battery Removal System Battery25. System Board Removal System BoardScreen Conventions System Setup ScreensTable A-1. Key Functions Key FunctionsMain Menu Screen Color CombinationsTable A-2. Main Menu Categories Post Boot Options SubmenuFigure A-3. Advanced Menu Advanced MenuTable A-4. Advanced Menu Categories Figure A-4. Security Menu Security MenuUser’s Guide Table A-5. Security Menu CategoriesFigure A-5. Exit Menu Exit MenuTable A-6. Exit Menu Categories Page Index Dreq line assignments Scsi Key functions, A-2main menu, A-3menus, A-1
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