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Sun Microsystems, Inc.www.sun.com
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Sun Fire 15K/12K Systems
Service Manual
Part No. 806-3512-14April 2008, Revision A
Copyright 2008 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, California 95054, U.S.A. All rights reserved.
Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product that is described in this document. Inparticular, and without limitation, these intellectual property rights may include one or more of the U.S. patents listed athttp://www.sun.com/patents and one or more additional patents or pending patent applications in the U.S. and in other countries.
This document and the product to which it pertains are distributed under licenses restricting their use, copying, distribution, anddecompilation. No part of the product or of this document may be reproduced in any form by any means without prior written authorization ofSun and its licensors, if any.
Third-party software, including font technology, is copyrighted and licensed from Sun suppliers.
Parts of the product may be derived from Berkeley BSD systems, licensed from the University of California. UNIX is a registered trademark inthe U.S. and in other countries, exclusively licensed through X/Open Company, Ltd.
Sun, Sun Microsystems, the Sun logo, AnswerBook2, docs.sun.com, Sun Fire, OpenBoot, SunVTS, Sun Fireplane interconnect, and Solaris aretrademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and in other countries.
All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the U.S. and in othercountries. Products bearing SPARC trademarks are based upon an architecture developed by Sun Microsystems, Inc.
The OPEN LOOK and Sun Graphical User Interface was developed by Sun Microsystems, Inc. for its users and licensees. Sun acknowledgesthe pioneering efforts of Xerox in researching and developing the concept of visual or graphical user interfaces for the computer industry. Sunholds a non-exclusive license from Xerox to the Xerox Graphical User Interface, which license also covers Suns licensees who implement OPENLOOK GUIs and otherwise comply with Suns written license agreements.
U.S. Government Rights-Commercial use. Government users are subject to the Sun Microsystems, Inc. standard license agreement andapplicable provisions of the FAR and its supplements.
DOCUMENTATION IS PROVIDED "AS IS" AND ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT,ARE DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD TO BE LEGALLY INVALID.
Copyright 2008 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, Californie 95054, Etats-Unis. Tous droits rservs.
Sun Microsystems, Inc. a les droits de proprit intellectuels relatants la technologie incorpore dans le produit qui est dcrit dans cedocument. En particulier, et sans la limitation, ces droits de proprit intellectuels peuvent inclure un ou plus des brevets amricains numrs http://www.sun.com/patents et un ou les brevets plus supplmentaires ou les applications de brevet en attente dans les Etats-Unis et dansles autres pays.
Ce produit ou document est protg par un copyright et distribu avec des licences qui en restreignent lutilisation, la copie, la distribution, et ladcompilation. Aucune partie de ce produit ou document ne peut tre reproduite sous aucune forme, parquelque moyen que ce soit, sanslautorisation pralable et crite de Sun et de ses bailleurs de licence, sil y ena.
Le logiciel dtenu par des tiers, et qui comprend la technologie relative aux polices de caractres, est protg par un copyright et licenci par desfournisseurs de Sun.
Des parties de ce produit pourront tre drives des systmes Berkeley BSD licencis par lUniversit de Californie. UNIX est une marquedpose aux Etats-Unis et dans dautres pays et licencie exclusivement par X/Open Company, Ltd.
Sun, Sun Microsystems, le logo Sun, AnswerBook2, docs.sun.com, Sun Fire, OpenBoot, SunVTS, Sun Fireplane interconnect, et Solaris sont desmarques de fabrique ou des marques dposes de Sun Microsystems, Inc. aux Etats-Unis et dans dautres pays.
Toutes les marques SPARC sont utilises sous licence et sont des marques de fabrique ou des marques dposes de SPARC International, Inc.aux Etats-Unis et dans dautres pays. Les produits protant les marques SPARC sont bass sur une architecture dveloppe par SunMicrosystems, Inc.
Linterface dutilisation graphique OPEN LOOK et Sun a t dveloppe par Sun Microsystems, Inc. pour ses utilisateurs et licencis. Sunreconnat les efforts de pionniers de Xerox pour la recherche et le dveloppment du concept des interfaces dutilisation visuelle ou graphiquepour lindustrie de linformatique. Sun dtient une license non exclusive do Xerox sur linterface dutilisation graphique Xerox, cette licencecouvrant galement les licencies de Sun qui mettent en place linterface d utilisation graphique OPEN LOOK et qui en outre se conformentaux licences crites de Sun.
LA DOCUMENTATION EST FOURNIE "EN LTAT" ET TOUTES AUTRES CONDITIONS, DECLARATIONS ET GARANTIES EXPRESSESOU TACITES SONT FORMELLEMENT EXCLUES, DANS LA MESURE AUTORISEE PAR LA LOI APPLICABLE, Y COMPRIS NOTAMMENTTOUTE GARANTIE IMPLICITE RELATIVE A LA QUALITE MARCHANDE, A LAPTITUDE A UNE UTILISATION PARTICULIERE OU ALABSENCE DE CONTREFAON.
iii
Contents
Declaration of Conformity xxix
Preface xxxi
1. Guidelines, Indicators, and Nomenclature 11
1.1 System Component Hot-Swap Guidelines 11
1.2 Configuration Rules 12
1.3 Testing the System 13
1.4 Reviewing System Temperatures 14
1.5 Reviewing System Power 15
1.6 Hardware Indicators 16
1.7 Field-Replaceable Units (FRU)Mean Time to Repair (MTTR) 17
1.8 Safety Precautions 113
1.9 Special Tools and Shipping Kit Items 114
1.10 System Block Diagrams 115
2. FrameManager and Extension, and TopCap and Extension ReplacementProcedures 21
2.1 FrameManager Replacement 22
2.1.1 Removing the FrameManager 22
2.1.2 Installing the FrameManager 22
iv
2.2 FrameManager Extension Replacement 23
2.2.1 Removing the FrameManager Extension 23
2.2.2 Installing the FrameManager Extension 23Sun Fire 15K/12K Systems Service Manual April 2008
2.3 TopCap Replacement 23
2.3.1 Removing the TopCap 23
2.3.2 Installing the TopCap 24
2.4 TopCap Extension Replacement 24
2.4.1 Removing the TopCap Extension 24
2.4.2 Installing the TopCap Extension 24
3. System Power 31
3.1 Power Module Replacement Procedures 32
3.1.1 Power Module Replacement 32
3.1.2 Powering Off for Power Module Removal 32
3.1.3 Removing a Power Module 34
3.1.4 Installing a Power Module 36
3.1.5 Powering On After Power Module Installation 37
3.2 4 kW Dual ACDC Power Supply Replacement Procedures 38
3.2.1 4 kW Dual ACDC Power Supply LEDs 39
3.2.2 4 kW Dual ACDC Power Supply Replacement 310
3.2.2.1 Isolating a Failed Power Supply 310
3.2.2.2 Powering Off a 4 kW Dual ACDC Power Supply 311
3.2.2.3 Removing a 4 kW Dual ACDC Power Supply 311
3.2.2.4 Installing a 4 kW Dual ACDC Power Supply 312
3.2.2.5 Powering On a 4 kW Dual ACDC Power Supply 313
3.2.2.6 Verifying a 4 kW Dual ACDC Power Supply 313
4. Fan Trays 41
4.1 Fan Tray LEDs 42
4.2 Fan Tray Replacement Procedures 43
4.2.1 Isolating a Failed Fan Tray 43
4.2.2 Powering Off a Fan Tray 44Contents v
4.2.3 Removing a Fan Tray 44
4.2.4 Installing a Fan Tray 45
4.2.5 Verifying a Fan Tray 46
5. System Control (SC) CPU Board and cPCI Memory Board 51
5.1 System Control (SC) CPU Board Replacement Procedures 52
5.1.1 Powering Off the SC Board 52
5.1.2 Removing the SC Board 52
5.1.3 Removing the System Control (SC) CPU Board 52
5.2 System Control (SC) Board cPCI Memory Board Installation Procedures53
5.2.1 Installing cPCI Memory Boards on the SC CPU 53
5.2.2 Installing the System Control (SC) CPU Board 55
5.2.3 Installing the System Control (SC) Board 55
5.2.4 Verifying the cPCI Memory Boards on the SC CPU 56
6. System Control (SC) Board 61
6.1 System Control (SC) Board Replacement 62
6.1.1 System Control Board LEDs 62
6.1.2 System Control Board (SC) Replacement Procedures 64
6.1.2.1 Isolating a Failed System Control Board 64
6.1.2.2 Powering Off a System Control (SC) Board 64
6.1.2.3 Removing a System Control (SC) Board 66
6.1.2.4 Installing a System Control (SC) Board 68
6.1.2.5 Verifying a System Control (SC) Board 610
7. System Control (SC) Peripheral Board 71
vi
7.1 System Control Peripheral Board LEDs 72
7.2 System Control Peripheral Board Replacement Procedures 76
7.2.1 Isolating a Failed System Control (SC) Peripheral Board 76Sun Fire 15K/12K Systems Service Manual April 2008
7.2.2 Powering Off a System Control (SC) Peripheral Board 76
7.2.3 Removing a System Control (SC) Peripheral Board 76
7.2.4 Installing a System Control (SC) Peripheral Board 78
7.2.5 Powering On a System Control (SC) Peripheral Board 79
7.2.6 Verifying a System Control (SC) Peripheral Board 79
7.3 DVD-ROM Peripheral Replacement Procedures 710
7.3.1 Removing the Failed DVD-ROM Peripheral From the SystemControl (SC) Peripheral Board 710
7.3.2 Installing the DVD-ROM Peripheral on the System Control (SC)Peripheral Board 711
7.3.3 Powering On a DVD-ROM Peripheral 712
7.3.4 Verifying a DVD-ROMDVD-ROM Peripheral 712
7.4 Hard Drive Peripheral Replacement Procedures 713
7.4.1 Removing the Failed Hard Drive Peripheral From the SystemControl (SC) Peripheral Board 713
7.4.2 Installing the Hard Drive Peripheral on the System Control (SC)Peripheral Board 715
7.4.3 Powering On a Hard Drive Peripheral 715
7.4.4 Verifying a Hard Drive Peripheral 715
7.5 Digital Audio Tape (DAT) Peripheral Replacement Procedures 716
7.5.1 Removing the Failed DAT Peripheral From the System Control (SC)Peripheral Board 716
7.5.2 Installing the DAT Peripheral on the System Control (SC)Peripheral Board 717
7.5.3 Powering On a Digital Audio Tape (DAT) Peripheral 718
7.5.4 Verifying a Digital Audio Tape (DAT) Peripheral 718
8. CPU (Slot 0) Board 81
8.1 CPU (Slot 0) Board LEDs 82
8.2 CPU (Slot 0) Board Replacement Procedures 83
8.2.1 Isolating a Failed CPU (Slot 0) Board 83Contents vii
8.2.2 Powering Off a CPU (Slot 0) Board 84
8.2.3 Removing a CPU (Slot 0) Board 85
8.2.4 Installing a CPU (Slot 0) Board 87
8.2.5 Verifying a CPU (Slot 0) Board 88
8.3 CPU (Slot 0) Board DIMM Replacement Procedures 89
8.3.1 Removing the CPU DIMMs 89
8.3.2 Installing the CPU DIMMs 811
8.4 CPU (Slot 0) Filler Panel Replacement Procedures 812
8.4.1 Removing a CPU (Slot 0) Filler Panel 812
8.4.2 Installing a CPU (Slot 0) Filler Panel 812
9. I/O (Slot 1) Assemblies 91
9.1 hsPCI (Slot 1) Assembly 92
9.1.1 hsPCI (Slot 1) Assembly LEDs 92
9.1.2 hsPCI I/O (Slot 1) Assembly Replacement Procedures 93
9.1.2.1 Isolating a Failed hsPCI (Slot 1) Assembly 93
9.1.2.2 Powering Off an hsPCI (Slot 1) Assembly 94
9.1.2.3 Removing an hsPCI (Slot 1) Assembly 95
9.1.2.4 Installing an hsPCI (slot 1) Assembly 96
9.1.2.5 Powering On an hsPCI (Slot 1) Assembly 97
9.1.2.6 Verifying an hsPCI (Slot 1) Assembly 97
9.2 PCI Cassette Replacement Procedures 98
9.2.1 PCI Cassette Replacement 98
9.2.1.1 Removing the PCI Cassette 98
9.2.1.2 Installing the PCI Cassette 99
9.3 PCI Cassette Card Replacement Procedures 910
viii
9.3.1 PCI Cassette Card Replacement 910
9.3.1.1 Removing the PCI Card from the Cassette 910
9.3.1.2 Installing the PCI Card into the Cassette 910Sun Fire 15K/12K Systems Service Manual April 2008
9.4 MaxCPU (Slot 1) Board Replacement Procedures 911
9.4.1 MaxCPU (Slot 1) Board LEDs 911
9.4.2 MaxCPU (Slot 1) Board Replacement 912
9.4.2.1 Isolating a Failed MaxCPU (Slot 1) Board 912
9.4.2.2 Powering Off a MaxCPU (Slot 1) Board 913
9.4.2.3 Removing a MaxCPU (Slot 1) Board 914
9.4.2.4 Installing a MaxCPU (Slot 1) Board 915
9.4.2.5 Powering On a MaxCPU (Slot 1) Board 915
9.4.2.6 Verifying a MaxCPU (Slot 1) Board 916
9.5 I/O (Slot 1) Filler Panel Replacement Procedures 917
9.5.1 Removing an I/O (Slot 1) Filler Panel 917
9.5.2 Installing an I/O (Slot 1) Filler Panel 917
10. Board Set Carrier Plates 101
10.1 Inserting a Board Set Carrier Plate 102
10.2 Carrier Plate Replacement and Modifications 105
10.2.1 Carrier Plate FRU Modification Contents 107
10.2.2 Carrier Plate Replacement for Standard Configurations of Slots 1, 2,3, 6, 7, 8, 10, 11, 12, 15, 16, and 17 107
10.2.3 Carrier Plate Replacement for Configuration of Slots 0 and 9 108
10.2.4 Carrier Plate Replacement for Configuration of Slots 4, 5, 13, and14 109
10.3 Carrier Plate (With Air Dam) Replacement 1011
10.3.1 Carrier Plate (With Air Dam) Replacement for StandardConfigurations of Slots 4, 5, 13, and 14 1012
11. System Control Expander Board Set 111
11.1 Centerplane Support Board Replacement 112
11.1.1 Centerplane Support Board LEDs 112
11.2 Centerplane Support Board Replacement Procedures 113Contents ix
11.2.1 Isolating a Failed Centerplane Support Board 114
11.2.2 Powering Off a Centerplane Support Board 114
11.2.3 Removing a Centerplane Support Board 115
11.2.4 Installing a Centerplane Support Board 117
11.2.5 Powering On a Centerplane Support Board 118
11.2.6 Verifying a Centerplane Support Board 119
12. System Expander Board Set 121
12.1 System Expander Board LEDs 122
12.2 Expander Board Replacement Procedures 123
12.2.1 Isolating a Failed Expander Board 123
12.2.2 Powering Off an Expander Board 124
12.2.3 Removing an Expander Board 125
12.2.4 Installing an Expander Board 128
12.2.5 Powering On an Expander Board 129
12.2.6 Verifying an Expander Board 1210
13. Sun Fireplane Interconnect Replacement Procedure 131
13.1 Determining a Capacity on Demand (COD) System 132
13.2 Isolating a Failed Sun Fireplane Interconnect 133
13.3 Setting Up the System Prior to Replacing the Sun Fireplane Interconnect134
13.4 Powering Off the System for Sun Fireplane Interconnect Replacement 136
13.5 Removing the Sun Fireplane Interconnect From the Chassis 137
13.6 Installing the Sun Fireplane Interconnect into the Chassis 1311
x13.7 Powering On the System After the Sun Fireplane InterconnectInstallation 1313
13.7.1 Powering on the System Controllers 1313
13.7.2 Powering on the Centerplane Support Board 1314Sun Fire 15K/12K Systems Service Manual April 2008
13.7.3 Starting the Domains 1315
13.8 Restarting Capacity on Demand (COD) After Sun Fireplane InterconnectInstallation 1315
14. Fan Backplane Replacement Procedure 141
14.1 Powering Off for Fan Backplane Removal 142
14.2 Removing a Fan Backplane 143
14.3 Installing a Fan Backplane 145
14.4 Powering On After Fan Backplane Installation 146
15. Power Centerplane Replacement Procedure 151
15.1 Powering Off the System for Power Centerplane Replacement 152
15.2 Removing the Power Centerplane 153
15.3 Installing the Power Centerplane Assembly into the Chassis 156
15.4 Powering On the System After Power Centerplane Installation 1510
16. Cable Replacement Procedures 161
16.1 AC Power Cord 1610
16.2 Internal Cabinet Cable Replacement Procedures 1610
16.2.1 Powering Off the System for Cable Replacement 1611
16.2.2 48 VDC Power Cable Replacement 1612
16.2.2.1 Removing the 48 VDC Power Cable 1612
16.2.2.2 Installing the 48 VDC Power Cable 1613
16.2.3 Power Shelf I2C or FrameManager and TopCap CableReplacement 1614
16.2.3.1 Removing the Power Shelf I2C or FrameManager andTopCap Cable 1614
16.2.3.2 Installing the Power Shelf I2C or FrameManager andTopCap Cable 1614
16.2.4 Power Crossover Cable Replacement 1615
16.2.4.1 Removing the Power Crossover Cable 1615Contents xi
16.2.4.2 Installing the Power Crossover Cable 1615
16.2.5 Fan Tray Power Cable Replacement 1616
16.2.5.1 Removing the Fan Tray Power Cable 1616
16.2.5.2 Installing the Fan Tray Power Cable 1617
16.2.6 Internal Cable Harness Set Replacement 1618
16.2.6.1 Removing the Internal Cable Harness Set 1618
16.2.6.2 Installing the Internal Cable Harness Set 1619
16.2.7 FrameManager Cable Replacement 1620
16.2.7.1 Removing the FrameManager Cable 1620
16.2.7.2 Installing the FrameManager Cable 1622
16.2.8 TopCap Cable Replacement 1623
16.2.8.1 Removing the TopCap Cable 1623
16.2.8.2 Installing the TopCap Cable 1624
16.3 Powering On the System 1625
17. Mechanical Components Replacement Procedures 171
17.1 Side Panel Replacement 172
17.1.1 Removing a Side Panel 172
17.1.2 Installing a Side Panel 172
17.2 Access Door Replacement 172
17.2.1 Removing an Access Door 173
17.2.2 Installing an Access Door 173
17.3 Kick Plate Assembly Replacement 173
17.3.1 Removing a Kick Plate Assembly 173
17.3.2 Installing a Kick Plate Assembly 174
xii
18. Periodic Maintenance 181
18.1 Cleaning the Air Plenum Panel Air-Intake Screens 182
18.1.1 Air Plenum Panel Air-Intake Screen for Sun Fire 15K/12KSystems 182Sun Fire 15K/12K Systems Service Manual April 2008
18.1.2 Cleaning the Air Plenum Air-Intake Screens 183
18.2 Air Filter Replacement 184
18.2.1 Replacing an Air Filter 184
A. Component Serial Number Worksheet 191
B. System Labels 201
B.1 ESD GROUND and Top Fan Tray Component Number Labels 201
B.2 System Chassis and Carrier Plate Labels 202
B.3 Fan Tray Labels 204
B.3.1 Fan Tray Removal Label 204
B.3.2 Bottom Fan Tray Component Number Labels 205
B.4 Board Carrier Slot Component Number Labels 205
2.4.1 Front Component Number Labels 205
2.4.2 Rear Component Number Labels 205
B.5 Expander Label 206
2.6 Centerplane Support Label 206
B.7 Sun Fireplane Interconnect Label 207
2.8 Power Supply Labels 207
2.8.1 Power Supply Component Labels 207
2.8.2 External Power Supply Handle-Instruction Label 207
2.8.3 Power Supply Weight-Information Label 208
2.8.4 Power Supply CAUTION Label 208
C. Sun Fire 15K/12K Systems Field-Replaceable Units (FRU) 211
C.1 Access Doors and Side Panels 212
3.2 FrameManager Assembly and TopCap Assembly 213
3.2.1 FrameManager Assembly 213
3.2.2 TopCap Assembly 213Contents xiii
3.3 Kick Plate Assembly 214
3.4 System Board Assemblies and Carrier Plates 215
3.5 Fan Tray Cooling Components 2115
3.6 Power Supplies and Air Filters 2116
3.7 System Cables 2119
Index Index1
xiv Sun Fire 15K/12K Systems Service Manual April 2008
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FIGURxv
Figures
E 1-4 Sun Fire 15K/12K Systems Component NumberingFront 19
E 1-5 Sun Fire 15K System Component NumberingRear 110
E 1-6 Sun Fire 12K System Component NumberingRear 111
E 1-7 Cassette Component NumberingSun Fire 15K Front and Rear, and Sun Fire 12K Front 112
E 1-8 System Architecture Block Diagram 115
E 1-9 Control Distribution Block Diagram 116
E 1-10 Power Distribution Block Diagram 117
E 3-1 Air-Plenum Cover 34
E 3-2 Power Module 36
E 3-3 Sun Fire 15K/12K Systems Power Supply 38
E 3-4 4 kW Dual ACDC Power Supply LEDs 310
E 3-5 AC Power Cord Installation 313
E 4-1 Fan Tray 41
E 4-2 Fan Tray LEDs 43
E 5-1 System Control (SC) CPU cPCI Memory Board Installation 54E 6-1 System Control Board LEDs (3U to 6U Conversion Board Option) 63E 6-2 System Control Board 68
E 7-1 System Control Peripheral Board LEDs 74
E 7-2 SC Peripheral Board and Center Access PanelExploded 78
E 7-3 SC Peripheral Board DVD Removal and Access PanelExploded 711
xvi
FIGURE 7-4 SC Peripheral Board Hard Drive Removal and Access PanelExploded 714
FIGURE 7-5 SC Peripheral Board DAT Removal and Access PanelExploded 717
FIGURE 8-1 CPU Board LEDs 83
FIGURE 8-2 CPU Board Components 86
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FIGURSun Fire 15K/12K Systems Service Manual April 2008
E 8-3 CPU Board Memory DIMM Locations 810
E 8-4 CPU DIMM Removal 811
E 9-1 hsPCI Board LEDs 93
E 9-2 PCI Cassette Removal 99
E 9-3 MaxCPU Board LEDs 912
E 10-1 System Carrier Plates 103
E 10-2 Standard Configuration Carrier Plate 106
E 10-3 Removing the T Rail Guide 108
E 10-4 Securing the Center Guide Bracket After the T Rail Guide Removal 109
E 10-5 Removing the Card Cage Filler Panel 1010
E 10-6 Installing the EMI Metal Gasket 1011
E 10-7 Air-Dam Configuration Carrier Plate 1012
E 11-1 Centerplane Support Board LEDs 113
E 11-2 Centerplane Support Board and Carrier Plate 116
E 12-1 System Expander Board LEDs 123
E 12-2 Expander Board and Carrier PlateExploded 127
E 13-1 Sun Fireplane InterconnectFront and Rear View 1310
E 13-2 Sun Fireplane Interconnect Tightening Pattern 1312
E 14-1 Fan Backplane LocationsFront 144
E 14-2 Fan Backplane Connections 145
E 15-1 Power Centerplane Power Control Connections 155
E 15-2 Voltage-and-Return Reference Designation LabelsFront and Rear 158
E 16-1 Sun Fire 15K/12K Systems Internal Cable Connections 163
E 16-2 System Cable Layout DiagramTypical for Front (Side 0) and Rear (Side 1) 164E 16-3 Fan Tray Backplane FRU Cable DiagramTop Front, Side 0 165
E 16-4 Fan Tray Backplane FRU Cable DiagramTop Front, Side 1 165
FIGURE 16-5 Power Centerplane Cable DiagramBottom Front, Side 0 166
FIGURE 16-6 Power Centerplane Cable DiagramBottom Rear, Side 1 167
FIGURE 16-7 Cable Schematic Diagram for Interface ConnectorsSide 0 167
FIGURE 16-8 Cable Schematic Diagram for Interface ConnectorsSide 1 168
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FIGURFigures xvii
E 16-9 DC Power Distribution CablesSide 0 and Side 1 168
E 16-10 48 VDC Power Cables 1613
E 16-11 Fan Tray Power Cable 1617
E 16-12 Internal Cable Harness Set 1619
E 16-13 FrameManager Cable 1622
E 16-14 TopCap Cable 1624
E 17-1 Kick Plate Assembly 174
E 18-1 Air Plenum Panel and Air-Intake Screen for the Sun Fire 15K/12K Systems 183
E 18-2 Filter ReplacementFront and Rear 185
E B-1 ESD GROUND and Top Fan Tray Component Number Labels 202
E B-2 System Chassis and Carrier Plate LabelCarrier Plate Installation Procedures 203
E B-3 Carrier Plate Warning Label 204
E B-4 Fan Tray Removal Label 204
E B-5 Bottom Fan Tray Component Number Labels 205
E B-6 Front Component Number Labels 205
E B-7 Rear Component Number Labels 206
E B-8 Expander Label 206
E B-9 Centerplane Support Label 206
E B-10 Sun Fireplane Interconnect Label 207
E B-11 Power Supply Component Labels 207
E B-12 External Power Supply Label 207
E B-13 Power Supply Weight-Information Label 208
E B-14 Power Supply CAUTION Label 208
E C-1 System FRU Component Categories 211
E C-2 Access Doors and Side Panels 212
E C-3 FrameManager Assembly Components 213
xviii
FIGURE C-4 TopCap Assembly Components 214
FIGURE C-5 Kick Plate Assembly Components 214
FIGURE C-6 Centerplane Support Board 217
FIGURE C-7 System Controller Carrier Plate 217
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FIGURSun Fire 15K/12K Systems Service Manual April 2008
E C-8 System Expander Carrier Plate (With Air Dam) 218E C-9 System Control Board3U to 6U Conversion Board Option 218
E C-10 System Control Peripheral Board 219
E C-11 System Expander Board 219
E 3-3 System Expander Carrier Plate (with or without air dam) 2110E C-12 CPU Board 2110
E C-13 Hot-swap PCI (hsPCI-X/hsPCI+) I/O Board 2111E C-14 MaxCPU Board 2111
E C-15 I/O Filler Panel (used as required) 2112E C-16 CPU Filler Panel (used as required) 2112E C-17 Sun Fireplane Interconnect 2113
E C-18 Power Centerplane 2113
E C-19 Fan Backplane 2114
E C-20 Fan Tray Cooling Component 2115
E C-21 Power Supply 2117
E C-22 Power Module 2118
E C-23 Air Filter 2118
E C-24 AC Power Cable, Domestic 2120
E C-25 AC Power Cable, Domestic 2 2120
E 3-4 AC Power Cable, International 2121
E C-26 AC Power Cable, International 2 2122
E C-27 Fan Power Cable 2122
E C-28 Fan I2C Cable, Front Upper 2125
E C-29 Fan I2C Cable, Front Lower 2125
E C-30 Fan I2C Cable, Rear Upper 2126
E C-31 Fan I2C Cable, Rear Lower 2126
FIGURE C-32 Power Module to Connector Bulkhead, 48 VDC Power 2127
FIGURE C-33 Connector Bulkhead to Connector Bulkhead, 48 VDC Crossover 2128
FIGURE C-34 Power Module to Connector Bulkhead, I2C Signals 2129
FIGURE C-35 Control 0 Cable, Front 2129
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E C-36 Control 1 Cable, Front 2130
E C-37 Control 0 Cable, Rear 2130
E C-38 Power Control Cable, Front 2130
E C-39 Control 1 Cable, Rear 2131
E C-40 Power Control Cable, Front 2131
E C-41 Power Control Cable, Rear 2131
E C-42 FrameManager and TopCap Power Cable, Internal 2132
E C-43 FrameManager and TopCap Power Cable, External 2132
E C-44 RS-232 Cable, Internal 2133
E C-45 RS-232 Cable, External 2133
E C-46 SC-CPU Cable 2134
xx Sun Fire 15K/12K Systems Service Manual April 2008
TABLE
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TABLExxi
Tables
1 13
2 14
1-1 Temperature Levels 14
1-2 Ambient Thermal Levels 14
3 15
1-3 Voltage and Current Limits 15
1-4 LEDs 16
1-5 Customer Availability and Mean Time to Repair 17
1-6 Safety Precautions 113
1-7 114
3-1 32
3-2 32
3-3 33
3-4 33
3-5 33
3-6 37
3-7 4 kW Dual ACDC Power Supply Components 39
3-8 4 kW Dual ACDC Power Supply Valid LED Status 39
3-9 310
3-10 311
xxii
TABLE 6 314
TABLE 4-1 Fan Tray Components 42
TABLE 4-2 Fan Tray Valid LED Status 42
TABLE 4-3 43
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLESun Fire 15K/12K Systems Service Manual April 2008
3 44
4-4 46
5-1 55
5-2 56
6-1 System Control Board Components 62
6-2 System Control Board Valid LED Status 62
6-3 System Control CPU Board Indicator Function Descriptions 62
6-4 64
6-5 64
6-6 64
6-7 65
6-8 66
6-9 66
6-10 66
6-11 66
6-12 67
6-13 67
6-14 69
6-15 69
6-16 610
6-17 610
6-18 611
6-19 612
6-20 612
6-21 612
7-1 System Control (SC) Peripheral Board Components 72
TABLE 7-2 System Control (SC) Peripheral Board Valid LED Status 73TABLE 7-3 System Control DVD Peripheral Indicator Function Descriptions 74
TABLE 7-4 System Control Tape Peripheral Indicator Function Descriptions 75
TABLE 7-5 79
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLETables xxiii
7-6 712
7-7 715
7-8 718
8-1 CPU Board Components 82
8-2 CPU Board Valid LED Status 82
8-3 84
8-4 84
8-5 84
8-6 85
8-7 85
8-8 86
8-9 87
8-10 88
8-11 88
8-12 88
8-13 88
9-1 hsPCI Assembly Components 92
9-2 hsPCI Assembly Valid LED Status 92
9-3 94
9-4 94
9-5 94
9-6 95
9-7 95
9-8 96
9-9 96
9-10 97
xxiv
TABLE 9-11 97
TABLE 9-12 97
TABLE 9-13 97
TABLE 9-14 98
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLESun Fire 15K/12K Systems Service Manual April 2008
9-15 98
9-16 99
9-17 MaxCPU (Slot 1) Board Components 9119-18 MaxCPU (Slot 1) Board Valid LED Status 9119-19 913
9-20 913
9-21 913
9-22 914
9-23 914
9-24 915
9-25 915
9-26 915
9-27 916
10-1 Carrier Plate FRU Modification Contents 107
11-1 Centerplane Support Board Components 112
11-2 Centerplane Support Board Valid LED Status 112
11-3 114
11-4 114
11-5 114
11-6 118
11-7 118
11-8 118
11-9 118
11-10 118
11-11 119
11-12 119
TABLE 12-1 Expander Board Components 122
TABLE 12-2 Expander Board Valid LED Status 122
TABLE 12-3 124
TABLE 12-4 124
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLETables xxv
12-5 124
12-6 125
12-7 128
12-8 128
12-9 129
12-10 129
12-11 129
12-12 1210
12-13 1210
13-1 132
13-2 132
13-3 133
13-4 133
13-5 134
13-6 Component Serial Numbers Worksheet 135
13-7 136
13-8 136
13-9 136
13-10 137
13-11 137
13-12 1314
13-13 1314
13-14 1314
13-15 1314
13-16 1314
13-17 1315
xxvi
TABLE 13-18 1315
TABLE 13-19 1315
TABLE 13-20 1316
TABLE 13-21 1316
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLESun Fire 15K/12K Systems Service Manual April 2008
14-1 142
14-2 142
14-3 142
14-4 143
14-5 143
14-6 146
15-1 152
15-2 152
15-3 152
15-4 153
15-5 153
15-6 1510
16-1 Cable Termination Table 168
16-2 1611
16-3 1611
16-4 1611
16-5 1611
16-6 1612
16-7 1625
C-1 Access Doors and Side Panels 212
3-2 FrameManager Assembly Components 213
3-3 TopCap Assembly Components 213
3-4 Kick Plate Assembly Components 214
3-5 System Board Assemblies 215
3-6 System Board Carrier Plates 215
3-7 Fan Tray Cooling Components 2115
TABLE 3-8 Power Supplies and Air Filters 2116
TABLE 3-9 System Cables 2119
TABLE 3-10 AC Power Cable, Domestic, Wire List 2120
TABLE 3-11 AC Power Cable, Domestic 2, Wire List 2120
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLE
TABLETables xxvii
3-12 AC Power Cable, International, Wire List 2121
3-13 AC Power Cable, International 2, Wire List 2122
3-14 Fan Power Cable (Side 0) Termination Table 0 21233-15 Fan Power Cable (Side 1) Termination Table 1 21233-16 Power Module to Connector Bulkhead Cable, 48 VDC Power, Termination Table 2127
3-17 Connector Bulkhead to Connector Bulkhead, 48 VDC Crossover, Termination Table 2128
3-18 FrameManager and TopCap Power Cable, External, Termination Specifications 2132
3-19 RS-232 Cable, External, Termination Specifications 2133
3-20 SC-CPU Cable Termination Specifications 2134
xxviii Sun Fire 15K/12K Systems Service Manual April 2008
Declaration of Conformity
EMC
EuropThis eq
SafeThis eq
SuppThis pr
Compliance Model Number: 2080Product Name: Sun Fire 15K/12K Systems
EN5502EN5500
EN6100EN6100
EC Type
DennisManageSun Mic4150 NeSanta C
Tel: 650Fax: 650xxix
ean Unionuipment complies with the following requirements of the EMC Directive 89/336/EEC:
tyuipment complies with the following requirements of the Low Voltage Directive 73/23/EEC:
lementary Informationoduct was tested and complies with all the requirements for the CE Mark.
2:1995/CISPR22:1997 Class A24:1998 EN61000-4-2 4 kV (Direct), 8 kV (Air)
EN61000-4-3 3 V/mEN61000-4-4 1.0 kV Power Lines, 0.5 kV Signal LinesEN61000-4-5 1 kV Line-Line, 2 kV Line-Gnd Power LinesEN61000-4-6 3 VEN61000-4-8 3 A/mEN61000-4-11 Pass
0-3-2:1995 Pass0-3-3:1995 Pass
Examination Certificates:EN60950:1992, 2nd Edition, Amendments 1,2,3,4,11 TV Product Service Certificate No.
Z1A 01 07 17641 013IEC 950:1991, 2nd Edition, Amendments 1,2,3,4Evaluated to all CB Countries CB Scheme Certificate No. CB 01 07 17641 014
P. Symanski DATEr, Compliance Engineering
Peter Arkless DATEQuality Manager
rosystems, Inc.twork Circlelara, CA 95054, USA
Sun Microsystems Scotland, LimitedSpringfield, LinlithgowWest Lothian, EH49 7LRScotland, United Kingdom
-786-3255-786-3723
Tel: 0506-670000Fax: 0506 760011
xxx Sun Fire 15K/12K Systems Service Manual April 2008
xxxi
Preface
The Sun Fire 15K/12K Systems Service Manual provides guidelines and detailedinstructions for replacing field-replaceable components on the Sun Fire 15K/12KSystems.
How This Book Is OrganizedChapter 1 provides component replacement guidelines, indicator descriptions,and hardware nomenclature.
Chapter 2 details the replacement procedures for the FrameManager assemblyand the FrameManager extension.
Chapter 3 details the replacement procedures for the system power module andthe 4 kW dual ACDC power supplies.
Chapter 4 details the replacement procedures for the system fan trays.
Chapter 5 details the replacement procedures for the System Control (SC) CPUboard and installation of the cPCI memory.
Chapter 6 details the replacement procedures for the System Control (SC) board.
Chapter 7 details the replacement procedures for the System Control peripheralboard containing the DVD-ROM, hard drive, and audio tape peripherals.
Chapter 8 details the replacement procedures for the CPU (slot 0) board.
Chapter 9 details the replacement procedures for the I/O (slot 1) assemblies.
Chapter 10 details the replacement procedures for the board set carrier plate andidentifies the carrier-plate configurations.
Chapter 11 details the replacement procedures for the centerplane support boardof the system control expander board set.
xxxii
Chapter 12 details the replacement procedures for the expander board of thesystem expander board set.
Chapter 13 details the replacement procedures for the Sun Fireplane interconnectassembly.
Chapter 14 details the replacement procedures for the fan backplane.Sun Fire 15K/12K Systems Service Manual April 2008
Chapter 15 details the replacement procedures for the power centerplane.
Chapter 16 details the replacement procedures for the system cables.
Chapter 17 details the replacement procedures for the mechanical components.
Chapter 18 provides procedures for the system components requiring periodicmaintenance.
Appendix A provides a component serial number worksheet.
Appendix B details the information and safety labels used in the Sun Fire15K/12K systems.
Appendix C provides a pictorial review of the Sun Fire 15K/12K systemscomponents.
Using UNIX CommandsThis document may not contain information on basic UNIX commands andprocedures such as shutting down the system, booting the system, and configuringdevices.
See the following for this information:
Documentation for the Solaris operating environment, which is at:
http://docs.sun.com Other software documentation that you received with your system
Typographic ConventionsPreface xxxiii
TABLE P-1 Typographic Conventions
Typeface Meaning Examples
AaBbCc123 The names of commands, files,and directories; on-screencomputer output
Edit your .login file.Use ls -a to list all files.% You have mail.
AaBbCc123 What you type, when contrastedwith on-screen computer output
% suPassword:
AaBbCc123 Book titles, new words or terms,words to be emphasized
Command-line variable; replacewith a real name or value
Read Chapter 6 in the Users Guide.These are called class options.You must be superuser to do this.
To delete a file, type rm filename.
xxxiv
Shell PromptsSun Fire 15K/12K Systems Service Manual April 2008
Related Documentation
TABLE P-2 Shell Prompts
Shell Prompt
System Control (SC) Command sc%
SC superuser, main SC sc#
Domain superuser domain_name#
SC superuser, spare SC sc_spare#
TABLE P-3 Related Documentation
Application Title
Service Sun Fire 15K/12K Systems Read Me First
Service Sun Fire 15K/12K Systems Getting Started
Service Sun Fire 15K/12K Systems Unpacking Guide
Service Sun Fire 15K/12K Systems Site Planning Guide
Service Sun Fire 15K/12K Systems Hardware Installation andDe-Installation Guide
Service Sun Fire 15K/12K Systems Service Manual
Service Sun Fire 15K/12K Systems Service Reference INomenclature
Service Sun Fire 15K/12K Systems Service Reference IIComponent Numbering
Service Sun Fire 15K/12K Systems Carrier Plate Configurations
Accessing Sun DocumentationYou can view, print, or purchase a broad selection of Sun documentation, includingPreface xxxv
localized versions, at:
http://www.sun.com/documentation
Contacting Sun Technical SupportIf you have technical questions about this product that are not answered in thisdocument, go to:
http://www.sun.com/service/contacting
Sun Welcomes Your CommentsSun is interested in improving its documentation and welcomes your comments andsuggestions. You can submit your comments by going to:
http://www.sun.com/hwdocs/feedback
Please include the title and part number of your document with your feedback:
Sun Fire 15K/12K Systems Service Manual, part number 806-3512-14
xxxvi
United States Export Control LawsNoticeSun Fire 15K/12K Systems Service Manual April 2008
Products covered by and information contained in this service manual are controlledby U.S. Export Control laws and may be subject to the export or import laws in othercountries. Nuclear, missile, chemical biological weapons, or nuclear maritime enduses or end users, whether direct or indirect, are strictly prohibited. Export or re-export to countries subject to U.S. embargo or to entities identified on U.S. exportexclusion lists, including but not limited to the denied persons and speciallydesignated nationals lists, is strictly prohibited. Use of any spare or replacementCPUs is limited to repair or one-for-one replacement of CPUs in products exportedin compliance with U.S. export laws. Use of CPUs as product upgrades unlessauthorized by the U.S. Government is strictly prohibited.
CHAPTER 1
1.11-1
Guidelines, Indicators, andNomenclature
This chapter provides the following introductory information for the Sun Fire15K/12K systems:
Section 1.1, System Component Hot-Swap Guidelines on page 1-1
Section 1.2, Configuration Rules on page 1-2
Section 1.3, Testing the System on page 1-3
Section 1.4, Reviewing System Temperatures on page 1-4
Section 1.5, Reviewing System Power on page 1-5
Section 1.6, Hardware Indicators on page 1-6
Section 1.7, Field-Replaceable Units (FRU)Mean Time to Repair (MTTR) onpage 1-7
Section 1.8, Safety Precautions on page 1-13
Section 1.9, Special Tools and Shipping Kit Items on page 1-14
Section 1.10, System Block Diagrams on page 1-15
System Component Hot-SwapGuidelinesIn the Sun Fire 15K/12K systems, hot-swapping a component refers to physicallyremoving and replacing a component while the remaining system components areoperational.
1-2
Note The System Management Software (SMS) requires 30 seconds to recognizethe removal of a hot-swappable component. The user should wait for a systemresponse before installing a new replacement board.
1.2Sun Fire 15K/12K Systems Service Manual April 2008
The hot-swappable components in the system are listed as follows.
System Control board
Centerplane support board
CPU board
MaxCPU board
hsPCI assembly
System expander board
Fan trays
Power supplies
System control peripheral board
Configuration RulesThe following rules apply when configuring components of the Sun Fire 15K/12Ksystems:
Every system must be equipped with two centerplane support boards (CSB) inorder to utilize full-width data, address, and response paths. If one CSB fails,there is an interruption in service. However, SMS recovers the domains and theremaining CSB runs in a degraded mode.
Every system must be equipped with two System Control (SC) boards.
Every system must be equipped with two SC peripheral boards.
Every system must be equipped with eight fan trays.
Every system must be equipped with six power supplies.
The following rules apply when configuring components on the CPU board:
Note The CPU/Memory board field-replaceable unit (FRU) is for maintenance useonly. FRUs must not be used to upgrade CPU performance in systems. Usage assuch can violate United States export regulations.
The United States government sets limits as to the server configuration exportable tocertain destinations or certain customers. Server CPU upgrades must be ordered asstandalone CPU upgrade options rather than spares. All upgrades must first beapproved by Sun International Trade Services to ensure the system does not exceedthe legal limit for the destination (customer). The following message appears on the
1.3Chapter 1 Guidelines, Indicators, and Nomenclature 1-3
label on all CPU FRUs to alert all concerned that this FRU is for maintenance of thesystem only and should not be used to upgrade a system:
This assembly is for maintenance use only.Not to be used to upgrade systems.
Use as system upgrades could violateUnited States export regulations.
All CPU modules must be the same speed.
All external cache modules must be the same size.
When configuring memory:
All sockets within a bank must be fully populated.
All DIMM sizes within a bank must be equal.
Testing the SystemThe Sun Fire 15K/12K systems use setkeyswitch to diagnose system problems byrunning hpost(1M) when posting a domain. The hpost(1M) diagnostic probes,configure and test the domain hardware, preparing the system to run OpenBootPROM and subsequently the Solaris operating environment.
The Sun VTS diagnostics suite can be used as a verification of a dynamic systemdomain or an SC. To use the sunvts(1M) command, you must be logged into thehost as superuser. Information about sunvts(1M) is located in/opt/share/man/man1m.
Verify the SMS is up and running by typing:
This command explains the role of the SC. The value returned should be MAINindicating that this SC is providing all resources for the Sun Fire 15K/12K systems.If you do not get this value, consult the SMS Administration Guide.
TABLE 1
sc% showfailover -rMAIN
1-4
1.4 Reviewing System TemperaturesThe temperature status can be checked at any time by using Sun ManagementSun Fire 15K/12K Systems Service Manual April 2008
Center software or the showenvironment command. At the command line type:
See the showenvironment(1M) man page for further details.
TABLE 2
sc% showenvironment -p temps
TABLE 1-1 Temperature Levels
ComponentOptimum High Warning High Critical Overlimit
ASICs
Category I: AR, SDC, DX, SBBC,CBH: IOA
< 80oC > 85oC to95oC
> 95oC to 105oC >105oC
Category II: PROC < 80oC > 85oC to90oC
> 90oC to 95oC > 95o
C
Category III: SDI, AXQ, RMX,AMX, DMX, WCI,
DARB
< 65oC > 70oC to80oC
> 80oC to 85oC > 85o
C
Power supplies < 65oC > 70oC to75oC
> 75oC to 80oC > 80o
C
Proximity sensors < 40oC > 45oC to50oC
> 50oC to 55oC > 55o
C
TABLE 1-2 Ambient Thermal Levels
Component
LowCritical
LowWarning Optimum
HighWarning
HighCritical Overlimit
Ambient 5oC > 5oC to 15oC > 20oC to 25oC*
* Fan reset point
> 25oC to 35oC > 35oC > 40oC
1.5 Reviewing System Power Check the power status by using Sun Management Center software or theChapter 1 Guidelines, Indicators, and Nomenclature 1-5
showenvironment command. To review, at the command line type:
See the showenvironment(1M) man page for further details.
TABLE 3
sc% showenvironment -p volts
TABLE 1-3 Voltage and Current Limits
Voltage and Current LowMinimum Acceptable Range HighMaximum
PROC Core -5% Core voltage*
* Core voltage is processor-version dependent.
+5%
+1.5 V x +1.4 +1.4 < x < +1.6 +1.6 x
+2.5 V x +2.3 +2.3 < x < +2.7 +2.7 x
+3.3 V x +3.0 +3.0 < x < +3.5 +3.5 x
+3.3 HK x +3.0 +3.0 < x < +3.5 +3.5 x
+5.0 V x +4.75 +4.75 < x < +5.25 +5.25 x
+12 V x +11.4 +11.4 < x < +12.6 +12.6 x
-12 V x -12.6 -12.6 < x < -11.4 -11.4 x
+5 V current Each component mustbe within + 50% of theaverage of allcomponents in thegroup.
+3.3 V current Each component mustbe within + 50% of theaverage of allcomponents in thegroup.
+1.5 V converter Each component mustbe within + 50% of theaverage of allcomponents in thegroup.
1-6
1.6 Hardware IndicatorsThe LED indicators provide current status information about the component directlySun Fire 15K/12K Systems Service Manual April 2008
associated with the indicator array. Indicators are arranged in a straight line,horizontal or vertical, with the green LED on the left or top (TABLE 1-4).
TABLE 1-4 LEDs
Symbol LED Color Indication Operation
Green Activation indicator Component is powered on.
Amber Service indicator Service indicator is only used duringinitial startup.
Amber Removal indicator Component may be removed.
1.7 Field-Replaceable Units (FRU)MeanChapter 1 Guidelines, Indicators, and Nomenclature 1-7
Time to Repair (MTTR)TABLE 1-5 lists the estimated time required for replacement of the FRUs in the SunFire 15K/12K systems. These times assume the new component is on site andproperly configured. They do not include any time required by software for systemreconfiguration or the shutdown and bring-up time required for the non-concurrentservice items.
TABLE 1-5 Customer Availability and Mean Time to Repair
FRU MTTR Online Service
4 kW dual ACDC power supply 10 min Yes
Fan tray 10 min Yes
Centerplane support board 30 min Yes
System Control board 10 min Yes
SC CPU board 10 min Yes
SC peripheral board 10 min Yes
Expander board 30 min Yes
Dual in-line memory module (DIMM) 10 min Yes
CPU board 10 min Yes
hsPCI I/O assembly (hsPCI-X/hsPCI+) 10 min Yes
MaxCPU board 10 min Yes
Sun Fireplane interconnect 90 min No
Power centerplane 180 min No
Fan backplane 70 min No
I/O cables 15 min Yes
Power module 60 min No
FrameManager or TopCap 10 min Yes
Side panel 5 min Yes
Access doors 5 min Yes
Air filter 5 min Yes
AC power cord 5 min Yes
1-8
See the front and rear system component numbering (FIGURE 1-4, FIGURE 1-5 andFIGURE 1-6). See FIGURE 1-7 for cassette component numbering.Sun Fire 15K/12K Systems Service Manual April 2008
FIGURE 1-4 Sun Fire 15K/12K Systems Component NumberingFrontFT1, fan tray
FT0, fan tray
SB8, standard CPU or CPU filler panel
Slot
0Fa
nTr
ays
Slot
1Fa
nTr
ays
Air
Ven
tPo
we
rSu
pplie
sFr
am
eM
anag
ero
r To
pCapChapter 1 Guidelines, Indicators, and Nomenclature 1-9
SB7, standard CPU or CPU filler panelSB6, standard CPU or CPU filler panelSB5, standard CPU or CPU filler panelSB4, standard CPU or CPU filler panelSB3, standard CPU or CPU filler panelSB2, standard CPU or CPU filler panelSB1, standard CPU or CPU filler panelSB0, standard CPU or CPU filler panel
SCPER0, DVD-ROM, hard drive, tape drive peripheralsIO0IO1IO2IO3IO4IO5IO6IO7IO8FT2, fan trays
FT3, fan trays
PS0 (AC0, AC1), power supplies
SC0, System Control CPU and spare cPCI port
PS1 (AC0, AC1), power suppliesPS2 (AC0, AC1), power supplies
LINK (0, 1), remote power to I/O expansion racks
IO options: hsPCI+/hsPCI-X, MaxCPU, I/O filler panel
hsPCI
C5V1C5V0
C3V1C3V0
Cassette Numbering
(not used)
(See additional hsPCI diagrams inthis document for further detail.)
1-10
FIGURE 1-5 Sun Fire 15K System Component NumberingRearFT5, fan tray
FT4, fan tray
SB17, standard CPU or CPU filler panel
Slot
0Fa
nTr
ays
Slot
1Fa
nTr
ays
Air
Ven
tPo
we
rSu
pplie
sSun Fire 15K/12K Systems Service Manual April 2008
SB16, standard CPU or CPU filler panelSB15, standard CPU or CPU filler panelSB14, standard CPU or CPU filler panelSB13, standard CPU or CPU filler panelSB12, standard CPU or CPU filler panelSB11, standard CPU or CPU filler panelSB10, standard CPU or CPU filler panelSB9, standard CPU or CPU filler panel
SCPER1, DVD-ROM, hard drive, tape drive peripheralsIO9IO10IO11IO12IO13IO14IO15IO16IO17FT6, fan trays
FT7, fan trays
PS3 (AC0, AC1), power supplies
SC1, System Control CPU and spare cPCI port
PS4 (AC0, AC1), power suppliesPS5 (AC0, AC1), power supplies
LINK (2, 3), remote power to I/O expansion racks
IO options: hsPCI-X/hsPCI+, MaxCPU, I/O filler panel
hsPCI
C3V1C3V0
C5V1C5V0
C3V1C3V0
Cassette Numbering
(not used)
(See additional hsPCI diagram inthis document for further detail.)
FIGURE 1-6 Sun Fire 12K System Component NumberingRearFT5, fan tray
FT4, fan tray
SB17, CPU filler panel
Slot
0Fa
nTr
ays
Slot
1Fa
nTr
ays
Air
Ven
tPo
we
rSu
pplie
sChapter 1 Guidelines, Indicators, and Nomenclature 1-11
SB16, CPU filler panelSB15, CPU filler panelSB14, CPU filler panelSB13, CPU filler panelSB12, CPU filler panelSB11, CPU filler panelSB10, CPU filler panelSB9, CPU filler panel
SCPER1, DVD-ROM, hard drive, tape drive peripheralsIO9IO10IO11IO12IO13IO14IO15IO16IO17FT6, fan trays
FT7, fan trays
PS3 (AC0, AC1), power supplies
SC1, System Control CPU and spare cPCI port
PS4 (AC0, AC1), power suppliesPS5 (AC0, AC1), power supplies
LINK (2, 3), remote power to I/O expansion racks(not used)
I/O Filler panels
1-12
FIGURE 1-7 Cassette Component NumberingSun Fire 15K Front and Rear, and Sun Fire 12K Front
Cassette interchange diagram Actual I/OsSun Fire 15K/12K Systems Service Manual April 2008
Note The 3.3V cassette positions are interchangeable and the 5.0V cassettepositions are interchangeable.
C5V1, hsPCI 33 MHz, yellow
3.3V and 5.0V
3.3V cassettes
C5V0, hsPCI 33 MHz, blue
C3V1, hsPCI 66 or 33 MHz, yellowC3V0, hsPCI 66 or 33 MHz, yellow
cassettes
hsPCI+
C3V2, hsPCI-X 90, 66, or 33 MHz, yellow
3.3V and 5.0V
3.3V cassettes
C5V0, hsPCI-X 33 MHz, blue
C3V1, hsPCI-X 90, 66, or 33 MHz, yellowC3V0, hsPCI-X 90, 66, or 33 MHz, yellow
cassettes
hsPCI-X
1.8 Safety PrecautionsFor your protection, observe the following safety precautions when setting up yourChapter 1 Guidelines, Indicators, and Nomenclature 1-13
equipment:
Follow all cautions and instructions marked on the equipment.
Never push objects of any kind through openings in the equipment as they mighttouch dangerous voltage points or short out components that could result in fireor electric shock.
Refer servicing of equipment to qualified personnel.
To protect both yourself and the equipment, observe the safety precautions outlinedin TABLE 1-6.
TABLE 1-6 Safety Precautions
Item Problem Precaution
ESD wriststrap
Electro-StaticDischarge(ESD)
There are four ground points on the system cabinet, two at thefront top left and top right, and two at the rear top left and topright.
ESD mat ESD An approved ESD mat provides protection from static damagewhen used with a wrist strap. The mat also cushions andprotects parts that are attached to the printed circuit boards.
1-14
1.9 Special Tools and Shipping Kit ItemsThe following list represents the special tools and items supplied in the shipping kitSun Fire 15K/12K Systems Service Manual April 2008
box at the time of system delivery:
TABLE 1-7
Special Tools and Shipping Kit Items
Special Tools in Right-Front Door
Two (2) preset 18 in.-lbs (2.2 Nm) torque screwdrivers
Special Tools in Shipping Kit:
Two (2) system control console cables
One (1) 11 in. (27.9 cm) magnetic, replaceable-tip screwdriver
One (1) No. 1 Phillips head bit
One (1) No. 2 Phillips head bit
Other Shipping Kit Items:
I/O cable labels
Power cable labels
Velcro straps for I/O cables
ESD Kit with large mat:Wrist strapStatic mat, 24 in. (61.0 cm) x 24 in. (61.0 cm)Envelope, plastic bagESD kit instructions
1.10 System Block DiagramsFIGURE 1-8 defines the Sun Fire 15K/12K systems architecture.Chapter 1 Guidelines, Indicators, and Nomenclature 1-15
FIGURE 1-9 defines the power control system circuitry from the System Controlboards to the individual power supplies and the fan trays.
FIGURE 1-10 defines the power distribution circuitry. This diagram represents the48 VDC power distribution from the individual power supplies to the variousboards through the designated circuit breakers.
FIGURE 1-8 System Architecture Block Diagram
18 x 18 addresses,responses, anddata crossbars
on Logic Centerplane
Full bandwidth (4.8 Gbps) board type 4 CPU / 4 memory banks
3 half bandwidth (2.4 Gbps) board types 4 PCI adapters 2 CPU / 0 memory banks 2 PCI adapters / 3 WCI links
Full-widthboard
Half-widthboard
Full-widthboard
Half-widthboard
Expanderboard
Address
Response
Data
Expanderboard
1-16
FIGURE 1-9 Control Distribution Block Diagram
FrameManager
To remote frameRS-232
Syst
em C
ontro
l boa
rdSy
stem
Con
trol b
oard
side
0si
de 1
TopCapSun Fire 15K/12K Systems Service Manual April 2008
Fan b
ackp
lane
Fan
bac
kpla
ne
RS-232
12V
(connectors located onfront power module)
To remote frame(connectors located onrear power module)
48 Volts
48 Volts
48 Volts
Centerplane
12VRS-232
SC0_I2C (54)Present (18)Interrupt (6)
12VRS-232
SC1_I2C (54)Present (18)Interrupt (6)
SC0 I2C (8)SC1 I2C (8)Present (4)
SC0 I2C (9)
SC1 I2C (9)Present (3)
SC0 I2C (8)SC1 I2C (8)Present (4)
SC0 I2C (9)SC1 I2C (9)Present (3)Interrupt (3)
Fan b
ackp
lane
Fan b
ackp
lane
48 Volts
48 Volts
Fan TrayFT0
Fan TrayFT1
Fan TrayFT2
Fan TrayFT3
Power Supply
Fan TrayFT4
Fan TrayFT5
Fan TrayFT6
Fan TrayFT7
RS-232
48 Volts
Interrupt (3)
Power
PS0
Power SupplyPS2
Power SupplyPS1
Power SupplyPS3
Power SupplyPS5
Power SupplyPS4
botto
m re
arto
p re
arbo
ttom
fron
tto
p fro
nt
12V
FIGURE 1-10 Power Distribution Block Diagram
Front
Fan Bottom Side1Fan Top Side1
Fan Bottom Side0Fan Top Side0
System Control Peripheral 0System Control Board 0
RearChapter 1 Guidelines, Indicators, and Nomenclature 1-17
Fan Bottom Side 1
+48 Volts
+48 Volts
+48 Volts
+48 Volts
+48 Volts
+48 Volts
Fan Top Side 1Fan Bottom Side 0
Fan Top Side 0System Control Peripheral 1
System Control 1Centerplane Support Board 1
System Expander 9System Expander 10System Expander 11System Expander 12System Expander 13System Expander 14System Expander 15System Expander 16System Expander 17
Centerplane Support Board 0System Expander 0System Expander 1System Expander 2System Expander 3System Expander 4System Expander 5System Expander 6System Expander 7System Expander 8
System Expander 17System Expander 16System Expander 15System Expander 14System Expander 13System Expander 12System Expander 11System Expander 10System Expander 9
System Control Board 1
PS0
System Control Peripheral 1
Centerplane Support 1
Fan Backplane 1.0Fan Backplane 1.1
System Expander 8System Expander 7System Expander 6System Expander 5System Expander 4System Expander 3System Expander 2System Expander 1System Expander 0
System Control Board 0System Control Peripheral 0
Centerplane Support 0
Fan Backplane 0.0Fan Backplane 0.1
+48 voltreturn
Power Supply
+48 voltreturn
PS1Power Supply
PS2Power Supply
PS3Power Supply
PS4Power Supply
PS5Power Supply
Brea
kers
Syst
em C
ompo
nent
Syst
em C
ompo
nent
Brea
kers
1-18 Sun Fire 15K/12K Systems Service Manual April 2008
CHAPTER 22-1
FrameManager and Extension, andTopCap and Extension ReplacementProcedures
The FrameManager assembly and FrameManager extension appear on some of theSun Fire 15K/12K systems and the TopCap assembly and TopCap extension appearon other Sun Fire 15K/12K systems. For those systems, this chapter contains thereplacement procedures for both assemblies and their extensions.
The chapter contains the following sections:
Section 2.1, FrameManager Replacement on page 2-2
Section 2.1.1, Removing the FrameManager on page 2-2
Section 2.1.2, Installing the FrameManager on page 2-2
Section 2.2, FrameManager Extension Replacement on page 2-3
Section 2.2.1, Removing the FrameManager Extension on page 2-3
Section 2.2.2, Installing the FrameManager Extension on page 2-3
Section 2.3, TopCap Replacement on page 2-3
Section 2.3.1, Removing the TopCap on page 2-3
Section 2.3.2, Installing the TopCap on page 2-4
Section 2.4, TopCap Extension Replacement on page 2-4
Section 2.4.1, Removing the TopCap Extension on page 2-4
Section 2.4.2, Installing the TopCap Extension on page 2-4
For your protection, also observe the following safety precautions when setting upyour equipment:
Follow all cautions and instructions marked on the equipment.
Always use proper ESD equipment and procedures when handling boards andcomponents.
2-2
Never push objects of any kind through openings in the equipment as they mighttouch dangerous voltage points or short out components that can result in fire orelectric shock.
Refer servicing of equipment to qualified personnel.
2.1
2.1.1
2.1.2Sun Fire 15K/12K Systems Service Manual April 2008
FrameManager Replacement
Removing the FrameManager
Caution Be sure you are properly grounded before you begin the hardwareremoval and installation. There are four ground points on the system cabinet, two atthe front top left and top right, and two at the rear top left and top right.
1. Remove the four (4) M4x12 panhead screws attaching the FrameManagerassembly to the chassis.
2. Disconnect the four (4) cable connectors from the rear of the FrameManagerassembly.
3. Remove the FrameManager assembly.
Installing the FrameManager1. Install a new FrameManager assembly.
2. Connect the four (4) cable connectors to the rear of the FrameManagerassembly.
3. Secure the FrameManager assembly with four (4) M4x12 panhead screws.
2.2 FrameManager Extension Replacement
2.2.1
2.2.2
2.3
2.3.1Chapter 2 FrameManager and Extension, and TopCap and Extension Replacement Procedures 2-3
Removing the FrameManager Extension1. Remove the two (2) M4x12 panhead screws attaching the FrameManager
extension to the chassis.
2. Remove the FrameManager extension.
Installing the FrameManager Extension1. Install a new FrameManager extension.
2. Secure the FrameManager extension with two (2) M4x12 panhead screws.
TopCap Replacement
Removing the TopCap
Caution Be sure you are properly grounded before you begin the hardwareremoval and installation. There are four ground points on the system cabinet, two atthe front top left and top right, and two at the rear top left and top right.
1. Remove the four (4) M4x12 panhead screws attaching the TopCap assembly tothe chassis.
2. Disconnect the 12V cable connector from the rear of the TopCap assembly.
3. Remove the TopCap assembly.
2-4
2.3.2 Installing the TopCapIf you are removing a FrameManager assembly prior to installing a replacementTopCap assembly, see Section 2.1.1, Removing the FrameManager on page 2-2.
2.4
2.4.1
2.4.2Sun Fire 15K/12K Systems Service Manual April 2008
Note If you are replacing a FrameManager assembly with a TopCap, follow theprocedure outlined in the documentation that accompanies the TopCap FRUpackage.
1. Install a new TopCap assembly.
2. Connect the 12V cable connector to the rear of the TopCap assembly.
3. Secure the TopCap assembly with four (4) M4x12 panhead screws.
TopCap Extension Replacement
Removing the TopCap Extension1. Remove the two (2) M4x12 panhead screws attaching the TopCap extension to
the chassis.
2. Remove the TopCap extension.
Installing the TopCap Extension1. Install the new TopCap extension.
2. Secure the TopCap extension with two (2) M4x12 panhead screws.
CHAPTER 33-1
System Power
The Sun Fire 15K/12K systems have two power modules, each holding threehot-swappable power supplies. One module is on the front of the system and theother module is on the rear of the system. This chapter contains the replacementprocedures for the power modules and the 4 kW dual ACDC power supplies.
This chapter contains the following sections:
Section 3.1, Power Module Replacement Procedures on page 3-2
Section 3.1.1, Power Module Replacement on page 3-2
Section 3.1.2, Powering Off for Power Module Removal on page 3-2
Section 3.1.3, Removing a Power Module on page 3-4
Section 3.1.4, Installing a Power Module on page 3-6
Section 3.1.5, Powering On After Power Module Installation on page 3-7
Section 3.2, 4 kW Dual ACDC Power Supply Replacement Procedures onpage 3-8
Section 3.2.1, 4 kW Dual ACDC Power Supply LEDs on page 3-9
Section 3.2.2, 4 kW Dual ACDC Power Supply Replacement on page 3-10
For your protection, also observe the following safety precautions when setting upyour equipment:
Follow all cautions and instructions marked on the equipment.
Always use proper ESD equipment and procedures when handling boards andcomponents.
Never push objects of any kind through openings in the equipment as they mighttouch dangerous voltage points or short out components that can result in fire orelectric shock.
Refer servicing of equipment to qualified personnel.
3-2
3.1 Power Module Replacement Procedures
3.1.1
3.1.2Sun Fire 15K/12K Systems Service Manual April 2008
Power Module ReplacementThe Sun Fire 15K/12K systems have two power modules, each holding three powersupplies. One module is on the front of the system and the other module is on therear of the system. See FIGURE 3-2.
Powering Off for Power Module Removal
Caution The power module is NOT a hot-swappable component. This procedurerequires a complete shutdown of the domains and SCs, and disconnection of all ACpower to the system.
There are four ground points on the system cabinet, two at the front top left and topright, and two at the rear top left and top right.
Caution The seven (7) power cables and the three (3) control cables MUST BEREMOVED from the side of the system where the power module is being removed.
1. As a superuser on the domains, systematically shut down all runningdomains by typing:
where seconds = amount of time before shutdown.
2. On the main SC, power off the domain hardware by typing:
This command powers off the entire system with the exception of the powersupplies, fans, and the SCs. Refer to poweroff(1M) for more information.
TABLE 3-1
domain_name# shutdown -y -g seconds -i 0
TABLE 3-2
sc% poweroff
3. Shut down the System Control boards by doing the following:
As a superuser on the spare SC, shut down the spare SC by typing:
TABLE 3-3Chapter 3 System Power 3-3
where seconds = amount of time before shutdown.
On the main SC, power off the spare SC by typing:
where x = 0-1, dependent upon which SC is the spare.
As a superuser on the main SC, shutdown the main SC by typing:
where seconds = amount of time before shutdown.
4. Open the Sun Fire 15K/12K system cabinet access doors.
Note All DC circuit breakers are to remain in the on position at all times.
5. Power off the AC0 and AC1 circuit breakers for all power supplies in thesystem.
Note Observe the following warning message displayed at the right side of thecircuit breakers on the circuit breaker panel above the AC power supplies:
sc_spare# shutdown -y -g seconds -i 0
TABLE 3-4
sc% poweroff SCx
TABLE 3-5
sc# shutdown -y -g seconds -i 0
WARNINGFAN TRAYS HAVE REDUNDANT DC POWER SOURCES.CIRCUIT BREAKERS ON BOTH SIDES, FRONT AND REAR,MUST BE OPERATED TO TURN OFF FAN TRAYS.
POWER SUPPLIES HAVE DUAL AC INPUTS.BOTH CIRCUIT BREAKERS, AC0 AND AC1 MUST BEOPERATED TO TURN OFF A POWER SUPPLY.
3-4
3.1.3 Removing a Power Module
Caution Be sure you are properly grounded before you begin the hardwareremoval and installation of the board.Sun Fire 15K/12K Systems Service Manual April 2008
There are four ground points on the system cabinet, two at the front top left and topright, and two at the rear top left and top right.
1. Label and disconnect the twelve (12, six per side) AC power cords with thelabels provided in the shipping kit.
2. Remove the power supplies from the power module.
See Section 3.2.2.3, Removing a 4 kW Dual ACDC Power Supply on page 3-11.
3. Remove the air-plenum cover by removing the eighteen (18) M4x35 panheadscrews from the top, sides, and bottom of the air-inlet screen (FIGURE 3-1).
4. Remove the four (4) M4x8 panhead screws from the side and bottom of the airplenum panel, at the circuit breaker level.
FIGURE 3-1 Air-Plenum Cover
Caution Handle the EMI honeycomb panel carefully to prevent damage to thescreen.
M4x35 panheadscrews (18)
M4x8 panheadscrews (4)Cover cutout for systemcircuit breakers
Air plenum cover
Air-inlet screen
Air plenumfilter (backof cover)
5. Remove the air plenum cover and its air-inlet EMI honeycomb panel and airfilter. Place on a flat sturdy surface.
Caution The seven (7) power cables and the three (3) control cables MUST BEREMOVED from the system chassis on both the front and rear sides of the systemChapter 3 System Power 3-5
prior to removing the power module.
6. With a flat-blade screwdriver (if needed), loosen the jackscrews on the seven (7)8W8 Combo-D 8-pin DC power connectors (on the left side) and the three (3)DB-25 control connectors (on the right side).
7. Disconnect the cables from the mounting bulkhead of the system chassis.
8. Remove the four (4) M4x10 panhead screws attaching the power module frontflanges to the system chassis, as shown in FIGURE 3-2.
Caution The power module weighs 48 lb (21.82 kg). Although the unit can belifted by one person, it is suggested that two people, one on each side, maneuver thepower module into position. Use proper heavy-lifting procedures when removingthis unit.
9. With one person on each side of the power module, grasp the front (at thepower supply opening) and the bottom and slide the power module outwardfrom the cabinet.
10. Place the power module on a flat sturdy surface.
11. From the top rear of the power module, loosen the seven (7) 8W8 Combo-D8-pin DC power connectors (on the left side) and the three (3) DB-25 controlconnectors (on the right side).
12. Disconnect the cables, and set aside.
3-6
FIGURE 3-2 Power Module
3.1.4
DC circ
AC circ(2 per
Power (remov
8W8 Combo-D 8-pinpower connectors (7)to connector bulkhead
to side wall for theFrameManager
DB-9 control connector
P13 to J13 cable (front)P12 to J12 cable (rear)Sun Fire 15K/12K Systems Service Manual April 2008
Installing a Power Module1. At the top rear of the power module, connect and hand tighten the jackscrews
of the seven (7) 8W8 Combo-D 8-pin DC power connectors on the left side andthe three (3) DB-25 control connectors on the right side.
Note The power module weighs 48 lb (21.82 kg). Although the unit can be liftedby one person, it is suggested that two people, on each side, maneuver the powermodule into position. Use proper heavy-lifting procedures when installing this unit.
2. With one person on each side of the power module, grasp the front (at thepower supply opening) and the bottom and slide the power module into thesystem chassis.
3. Secure the power module to the system chassis with the four (4) M4x10panhead module-to-system mounting screws, as shown in FIGURE 3-2.
uit breakers (16)
Power module
uit breakerspower supply)
suppliesed prior to power module replacement)
M4x10 panhead module-to-systemmounting screws (4)
M4x8 panhead screws (4)
DB-25 controlconnectors (2)to connector bulkhead
to side wall for theFrameManager
DB-25 control connector
and TopCapP10 to J10 cable (front)P11 to J11 cable (rear)
4. Connect the seven (7) 8W8 Combo-D 8-pin DC power connectors (on the leftside) and the three (3) DB-25 control connectors (on the right side) to themounting bulkhead of the system chassis, as shown in FIGURE 3-2, and handtighten the jackscrews.
3.1.5Chapter 3 System Power 3-7
Caution Handle the EMI honeycomb panel carefully to prevent damage to thescreen.
5. Install the air-plenum cover and its air-inlet EMI honeycomb panel and airfilter.
6. Secure with the eighteen (18) M4x35 panhead screws at the top, sides, andbottom around the air-inlet screen, and the four (4) M4x8 panhead screws at theside and bottom of the air plenum panel, at the circuit breaker level.
Note All power supply units are fully interchangeable.
7. Install the 4 kW dual AC input power supplies.
See Section 3.2.2.4, Installing a 4 kW Dual ACDC Power Supply on page 3-12.
8. Ensure that all DC circuit breakers are in the on position.
9. Ensure that all AC circuit breakers are in the off position.
Powering On After Power Module Installation1. Connect the AC power cords to the 4 kW dual ACDC power supplies.
2. Power on the AC0 and AC1 circuit breakers for all power supplies in thesystem.
3. Close the Sun Fire 15K/12K system cabinet access doors.
4. Once the main SC is booted, start the domain(s) by typing:
where domain_id is the domain letter A-R. Execute one setkeyswitch commandfor each domain to be started.
TABLE 3-6
sc% setkeyswitch -d domain_id on
3-8
3.2 4 kW Dual ACDC Power SupplyReplacement Procedures
FIGURE
AC0200-47-6
AC1200-47-6Sun Fire 15K/12K Systems Service Manual April 2008
The Sun Fire 15K/12K systems have three 4 kW dual ACDC hot-swappable powersupplies at the front of the system and three at the rear of the system. See FIGURE 3-3.
3-3 Sun Fire 15K/12K Systems Power Supply
Top view
Right-side viewFront view Rear view
240 VAC3 Hz, 24A
240 VAC3 Hz, 24A
Activation indicator (green)Service indicator (amber)Removal indicator (amber)
3.2.1 4 kW Dual ACDC Power Supply LEDs4 kW Dual ACDC power supply components and LEDs are listed in TABLE 3-7 andTABLE 3-8.Chapter 3 System Power 3-9
Failure of the active LED to transition from ON to OFF within 60 seconds afterinsertion indicates a power-status control fault.
FIGURE 3-4 illustrates the power supply and the LED locations.
TABLE 3-7 4 kW Dual ACDC Power Supply Components
Total Number of Power SuppliesPer System
Total Number of LEDs PerPower Supply
6 3
TABLE 3-8 4 kW Dual ACDC Power Supply Valid LED Status
LEDs after Insertionor Initial
System Power OnLEDs After PRESENCE
is DetectedComponentPowered On*
* ON = AC0_FAIL_L = H or AC1_FAIL_L = H
Component Powered Off\
\ OFF = AC0_FAIL_L = L and AC1_FAIL_L = L
Active
Service Remove
Active
Service Remove
Active Service
Remove Active
Service Remove
on off off off off on on off off off off on
3-10
FIGURE 3-4 4 kW Dual ACDC Power Supply LEDs
3.2.2
3.2.2.
AC0Sun Fire 15K/12K Systems Service Manual April 2008
4 kW Dual ACDC Power Supply Replacement
1 Isolating a Failed Power Supply
1. Check that the power supply fans are on.
2. Verify the status of the LEDs.
3. Confirm that the power supply is properly seated.
4. Check the power status by using the Sun Management Center or by typing thefollowing SMS command:
5. On the SC, check for error messages in/var/opt/SUNWSMS/adm/platform/messages.
TABLE 3-9
sc% showenvironment -p powers
Removal indicator (amber)Service indicator (amber)
Activation indicator (green)
AC1
3.2.2.2 Powering Off a 4 kW Dual ACDC Power Supply
Power off the ACDC power supply by using the Sun Management Center orby typing the following SMS command:
3.2.2.Chapter 3 System Power 3-11
where x is the power supply 0-5. Refer to poweroff(1M) for more information.
This should cause the AC0 and AC1 circuit breakers to go into the off position.
3 Removing a 4 kW Dual ACDC Power Supply
Caution Be sure you are properly grounded before you begin the hardwareremoval and installation. There are four ground points on the system cabinet, two atthe front top left and top right, and two at the rear top left and top right.
1. Open the Sun Fire 15K/12K system cabinet access doors.
Caution Before removing the power supply from the system, the green activationLED must be off and the amber removal OK LED must be on. See Section 3.2.2.2,Powering Off a 4 kW Dual ACDC Power Supply on page 3-11.
Note Observe the following warning message displayed at the right of the circuitbreakers on the circuit breaker panel above the AC power supplies.
TABLE 3-10
sc% poweroff psx
WARNINGFAN TRAYS HAVE REDUNDANT DC POWER SOURCES.CIRCUIT BREAKERS ON BOTH SIDES, FRONT AND REAR,MUST BE OPERATED TO TURN OFF FAN TRAYS.
POWER SUPPLIES HAVE DUAL AC INPUTS.BOTH CIRCUIT BREAKERS, AC0 AND AC1 MUST BEOPERATED TO TURN OFF A POWER SUPPLY.
3-12
2. Ensure power is off at the circuit breakers, AC0 (top breaker) and AC1 (bottombreaker), on the front panel of the power supply.
Note Ensure all AC power cords are labeled before removing.
3.2.2.Sun Fire 15K/12K Systems Service Manual April 2008
3. Label and remove both AC power cords from the front panel of the powersupply.
Caution The power supply unit weighs 43.0 lb (19.5 kg). Use proper heavy-liftingprocedures when removing this unit.
4. Use a Phillips No. 2 screwdriver to release the four (4) front panel captivefasteners.
5. To pull out the 4 kW dual ACDC power supply, use the power connectorinsert-ejector bracket as a handle and slide the power supply forward until thehandle on the top of the power supply is exposed.
6. Use one hand to hold the power supply by the handle as you pull it the rest ofthe way out of the power module.
7. Place the power supply on a flat, sturdy, ESD-protected surface.
4 Installing a 4 kW Dual ACDC Power Supply
Caution The power supply unit weighs 43.0 lb (19.5 kg). Use proper heavy-liftingprocedures when removing this unit.
1. Insert the 4 kW dual ACDC power supply into its appropriate location in thepower module.
2. Slide the power supply smoothly inward to a point where contact is made withthe power module connector.
3. Secure the power supply with the four (4) front panel captive fasteners.
Note Failure of the active LED to transition from on to off within 60 seconds afterinsertion indicates a power-status control fault.
4. Verify the LED status per TABLE 3-8.
5. Connect the AC power cords into their appropriate AC connectors on the frontpanel of the power supply.
See FIGURE 3-5 to determine the proper part number and orientation forconnection.
The strain relief for the AC0 power cable housing is positioned downward when
3.2.2.
3.2.2.Chapter 3 System Power 3-13
connected.
The strain relief for the AC1 power cable housings is positioned upward whenconnected.
Power source A cord will normally connect into AC0.
Power source B cord will normally connect into AC1.
FIGURE 3-5 AC Power Cord Installation
6. Affix the appropriate power supply component label to the back of the powercable connector housing.
5 Powering On a 4 kW Dual ACDC Power Supply
1. Power on the circuit breakers, AC0 (top breaker) and AC1 (bottom breaker), onthe front panel of the power supply.
2. Close the Sun Fire 15K/12K system cabinet access doors.
6 Verifying a 4 kW Dual ACDC Power Supply
1. On the SC, check for error messages in/var/opt/SUNWSMS/adm/platform/messages.
AC1
AC0Power cablestrain relief
PS and ACpower cablelabel
PS0 (PS3 rear)PS1 (PS4 rear)PS2 (PS5 rear)
Front view shown
3-14
2. Check the power supply status by using the Sun Management Center or bytyping the following SMS command:
TABLE 6
sc% showenvironment -p powersSun Fire 15K/12K Systems Service Manual April 2008
POWER UNIT AC0 AC1 DC0 DC1 FAN0 FAN1------ ------ ---- ---- ---- ---- ---- ----
PS0 OK OK OK ON ON OK OK...
CHAPTER 44-1
Fan Trays
The Sun Fire 15K/12K systems have eight hot-swappable fan trays. Each fan trayhas two layers of six fans for a total of twelve fans per tray. There are two fan traysat the top and two fan trays at the bottom on both the front and rear of the system.See FIGURE 4-1. This chapter contains the replacement procedures for the fan trays.
FIGURE 4-1 Fan Tray
All fan trays are interchangeable.
This chapter contains the following sections:
Section 4.1, Fan Tray LEDs on page 4-2
Section 4.2, Fan Tray Replacement Procedures on page 4-3
Section 4.2.1, Isolating a Failed Fan Tray on page 4-3
Section 4.2.2, Powering Off a Fan Tray on page 4-4
Section 4.2.3, Removing a Fan Tray on page 4-4
Section 4.2.4, Installing a Fan Tray on page 4-5
Section 4.2.5, Verifying a Fan Tray on page 4-6
Guide pin(left side only)
4-2
For your protection, also observe the following safety precautions when setting upyour equipment:
Follow all cautions and instructions marked on the equipment.
Always use proper ESD equipment and procedures when handling boards andcomponents.
4.1Sun Fire 15K/12K Systems Service Manual April 2008
Never push objects of any kind through openings in the equipment as they mighttouch dangerous voltage points or short out components that can result in fire orelectric shock.
Refer servicing of equipment to qualified personnel.
Fan Tray LEDsFan tray components and LEDs are listed in TABLE 4-1 and TABLE 4-2.
FIGURE 4-2 illustrates the fan tray and the LED locations.
TABLE 4-1 Fan Tray Components
Total Number of Fan TraysPer System Per Side
Total Number of Fan TraysPer Fan Shelf Per Side
Number of LEDs PerFan Tray
Number of Fans PerFan Tray
4 2 3 12
TABLE 4-2 Fan Tray Valid LED Status
LEDs after Insertionor Initial
System Power OnLEDs After PRESENCE
is Detected Component Powered On Component Powered Off
Active
Service Remove
Active
Service Remove
Active Service
Remove Active
Service Remove
on off off on off off on off off off off on
FIGURE 4-2 Fan Tray LEDs
4.2
4.2.1Chapter 4 Fan Trays 4-3
Fan Tray Replacement Procedures
Isolating a Failed Fan Tray1. Check that the fans are on.
2. Verify the status of the LEDs.
3. Check the fan status by using the Sun Management Center or by typing thefollowing SMS command:
4. Check the /var/opt/SUNWSMS/adm/platform/messages file for fan errormessages.
TABLE 4-3
sc% showenvironment -p fans
Removal indicator (amber)Service indicator (amber)Activation indicator (green)
This system containsfour fan trays per side andtwelve fans per tray.
4-4
4.2.2 Powering Off a Fan Tray Power off a fan tray by using the Sun Management Center or by typing the
following SMS command:
4.2.3Sun Fire 15K/12K Systems Service Manual April 2008
where x is the Fan Tray 0-7. Refer to poweroff(1M) for more information.
Caution To maintain adequate system cooling during fan tray replacement, limitthe amount of time a fan is off. DO NOT remove a failed fan tray from the systemuntil the replacement tray is ready for installation.
Removing a Fan Tray
Caution Be sure you are properly grounded before you begin the hardwareremoval and installation. There are four ground points on the system cabinet, two atthe front top left and top right, and two at the rear top left and top right.
Note When removing the upper fan trays, remember the bottom system kick plateis NOT A STEP. DO NOT use the kick plate to gain access to the top fan trays.Obtain a proper stool if required. Excessive weight on the kick plate will bend thedoor support brackets.
1. Open the Sun Fire 15K/12K system cabinet access doors.
Caution Before removing the fan tray from the system, the green activation LEDmust be off and the amber removal OK LED must be on. See Section 4.2.2,Powering Off a Fan Tray on page 4-4.
2. Release the two (2) fan tray front panel No. 2 Phillips captive screw fasteners.
Caution The fan tray weighs 24.0 lb (11.0 kg). Use proper heavy-lifting procedureswhen removing this unit.
TABLE 3
sc% poweroff ftx
3. Grasp the handle and pull the fan tray outward.
As the tray slides forward, the guide pin on the left side of the tray comes up to a45-degree upward angle on the bi-level groove approximately 3/4ths of the wayout. This is a safety feature alerting you to stop pulling and to place the otherhand under the fan tray.
4.2.4Chapter 4 Fan Trays 4-5
4. Continue lifting up and pulling outward on the guide rail pulling the fan trayout with both hands away from the system chassis.
5. Place the fan tray on a flat sturdy surface.
Installing a Fan Tray
Caution The fan tray weighs 24.0 lb (11.0 kg). Use proper heavy-lifting procedureswhen removing this unit.
1. Grasp the fan tray by the handle with one hand and support the bottom of thefan tray with the other hand.
2. Insert the fan tray into the system chassis aligning the guide pin on the leftside of the tray with the left guide rail of the angled guide ramp and slide thefan tray into the chassis.
It will go in approximately one fourth of the way and drop down about0.2 in. (.5 cm).
3. Slide the fan tray inward until it connects with the connector of the fanbackplane.
4. Using firm, steady pressure, fully insert the fan tray until it is fully seated withthe fan backplane connector.
5. Secure the two (2) front panel captive screw fasteners.
Note Failure of the service LED to transition from on to off within 60 seconds afterinsertion indicates a power-status control fault.
6. Verify the LED status per TABLE 4-2.
7. Close the Sun Fire 15K/12K system cabinet access doors.
4-6
4.2.5 Verifying a Fan Tray1. On the SC, check for error messages in
/var/opt/SUNWSMS/adm/platform/messages.Sun Fire 15K/12K Systems Service Manual April 2008
2. Check the fan tray status by using the Sun Management Center or by typingthe following SMS command:
TABLE 4-4
sc% showenvironment -p fansFANTRAY POWER SPEED FAN0 FAN1 FAN2 FAN3 FAN4 FAN5 FAN6------ ------ ----- ---- ---- ---- ---- ---- ---- ----
FT0 ON HIGH OK OK OK OK OK OK OK
