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7.12.1 Error Indications
The system provides error indications via LEDs and error messages. Using the two
in combination, you can isolate a problem to a particular field-replaceable unit (FRU)
with a high degree of confidence.
The system provides fault LEDs in the following places:
Front panel
Keyboard
Power supplies
Disk drives
Error messages are logged in the /var/adm/messages file and are also displayed
on the system console by the diagnostic tools.
7.12.1.1 Front Panel LEDs
Front panel LEDs provide your first indication if there is a problem with your
system. Usually, a front panel LED is not the sole indication of a problem. Error
messages and even other LEDs can help to isolate the problem further.
The front panel has a general fault indicator that lights whenever POST or OBDiag
detects any kind of fault ( including a fault reported by a power supply).
7.12.1.2 Keyboard LEDs
Four LEDs on the Sun Type-5 keyboard are used to indicate the progress and results
of POST diagnostics. These LEDs are on the Caps Lock, Compose, Scroll Lock, and
Num Lock keys as shown below.
Note - A keyboard is not shipped with the system. To read keyboard LEDs you
must obtain a keyboard of the appropriate type (see the following graphic) and
connect it to the keyboard/mouse port on the system’s back panel.
212 Sun Enterprise 220R Server Service Manual ♦ January 2000, Revision A
- Sun Enterprise 220R Server 1
- Service Manual 1
- Contents 3
- Contents 5 5
- Contents 7 7
- Contents 9 9
- Contents 11 11
- Contents 13 13
- Contents 15 15
- Declaration of Conformity 17
- Supplementary Information 18
- Declaration of Conformity 19 19
- FCC Class A Notice 21
- BSMI Class A Notice 23
- Safety Precautions 25
- Modifications to Equipment 26
- Placement of a Sun Product 27
- SELV Compliance 27
- Power Cord Connection 27
- Lithium Battery 28
- Battery Pack 28
- System Unit Cover 28
- Vorschriften 29
- Aufstellung von Sun-Geräten 31
- Anschluß des Netzkabels 31
- Lithiumbatterie 32
- Batterien 32
- Gehäuseabdeckung 32
- Mesures de sécurité 33
- Symboles 34
- Modification du matériel 35
- Conformité SELV 35
- Batterie au lithium 36
- Bloc-batterie 37
- Couvercle 37
- Normativas de seguridad 38
- Modificaciones en el equipo 39
- Ubicación de un producto Sun 39
- Batería de litio 41
- Paquete de pilas 41
- Tapa de la unidad del sistema 41
- GOST-R Certification Mark 42
- How This Book Is Organized 45
- Using UNIX Commands 46
- Typographic and Command Entry 46
- Conventions 46
- Shell Prompts 47
- Related Documentation 47
- Sun Welcomes Your Comments 49
- CHAPTER 1 51
- CHAPTER 2 53
- 2.1.1 What to Do 54
- 2.2.1 Before You Begin 55
- 2.2.2 What to Do 56
- 2.3.1 Before You Begin 58
- 2.3.2 What to Do 59
- 2.3.3 What Next 59
- 2.4.1 Before You Begin 60
- 2.4.2 What to Do 60
- 2.4.3 What Next 62
- 2.5.1 Before You Begin 63
- 2.5.2 What to Do 63
- 2.5.3 What Next 65
- 2.6.1 Before You Begin 66
- 2.6.2 What to Do 66
- 2.6.3 What Next 67
- 2.7.1 Before You Begin 67
- 2.7.2 What to Do 67
- 2.7.3 What Next 68
- 2.8.1 Before You Begin 69
- 2.8.2 What to Do 69
- 2.8.3 What Next 71
- 2.9.1 Keyswitch Settings 72
- 2.9.2 System LED Indicators 72
- Terminal 74
- 2.11.3 What Next 75
- 2.12.1 Before You Begin 75
- 2.12.2 What to Do 75
- 2.12.3 What Next 77
- 2.14.1 Before You Begin 79
- 2.14.2 What to Do 79
- 2.14.3 What Next 81
- 2.15.1 Before You Begin 81
- 2.15.2 What to Do 82
- 2.15.3 What Next 86
- Components 87
- 3.1.1 Before You Begin 88
- 3.1.2 What to Do 88
- 3.1.3 What Next 89
- 3.2.1 Configuration Rules 90
- 3.2.2 Before You Begin 91
- 3.2.3 What to Do 92
- 3.2.4 What Next 93
- 3.3 How to Remove a PCI Card 94
- 3.3.3 What Next 96
- 3.4 How to Install a PCI Card 97
- 3.4.3 What Next 99
- 3.5.1 Before You Begin 100
- 3.5.2 What to Do 100
- CPU card cage 101
- 3.5.3 What Next 102
- 3.6.1 Before You Begin 102
- 3.6.2 What to Do 103
- 3.7.1 Before You Begin 106
- 3.7.2 What to Do 106
- 3.6.3 What Next 106
- 3.7.3 What Next 107
- 3.8.1 Before You Begin 108
- 3.8.2 What to Do 108
- 3.8.3 What Next 109
- 3.9.1 Before You Begin 110
- 3.9.2 What to Do 110
- 3.9.3 What Next 111
- 3.10.1 Before You Begin 111
- 3.10.2 What to Do 111
- Assembly 112
- 3.11.3 What Next 113
- 3.12.3 What Next 115
- 3.13.1 Before You Begin 116
- 3.13.2 What to Do 117
- 3.13.3 What Next 119
- 3.14.1 Before You Begin 119
- 3.14.2 What to Do 119
- 3.14.3 What Next 121
- 3.15.1 Before You Begin 122
- 3.15.2 What to Do 122
- 3.15.3 What Next 124
- 3.16.1 Before You Begin 124
- 3.16.2 What to Do 125
- 3.16.3 What Next 125
- 4.1.1 Before You Begin 127
- 4.1.2 What to Do 128
- 4.1.3 What Next 129
- 4.2.1 Before You Begin 130
- 4.2.2 What to Do 130
- Assembly (RMA) 132
- 4.3.2 What to Do 133
- 4.3.3 What Next 134
- 4.4.3 What Next 137
- 4.5.1 Before You Begin 138
- 4.5.2 What to Do 138
- 4.5.3 What Next 139
- 4.6.1 Before You Begin 139
- 4.6.2 What to Do 139
- 4.6.3 What Next 140
- Backplane 141
- 5.1.2 What to Do 142
- 5.1.3 What Next 143
- 5.2.3 What Next 146
- 5.3.1 Before You Begin 147
- 5.3.2 What to Do 147
- 5.3.3 What Next 151
- 5.4.1 Before You Begin 151
- 5.4.2 What to Do 152
- 5.4.3 What Next 155
- 5.5.1 Before You Begin 155
- 5.5.2 What to Do 155
- 5.5.4 What Next 158
- Assemblies 159
- 6.1.1 Before You Begin 160
- 6.1.2 What to Do 160
- 6.1.3 What Next 161
- 6.2.1 Before You Begin 162
- 6.2.2 What to Do 162
- 6.2.3 What Next 164
- 6.3.1 Before You Begin 164
- 6.3.2 What to Do 164
- 6.3.3 What Next 165
- 6.4.1 Before You Begin 165
- 6.4.2 What to Do 166
- Converter 167
- 6.5.3 What Next 170
- Button/LED Cable 174
- 6.7.2 What to Do 175
- 6.8.2 What to Do 177
- 6.8.3 What Next 178
- 6.9.1 Before You Begin 179
- 6.9.2 What to Do 179
- 6.9.3 What Next 181
- 6.10.1 What to Do 181
- 6.10.2 What Next 183
- CHAPTER 7 185
- 7.1 About Diagnostic Tools 186
- Diagnostics 187
- 7.3.1 Before You Begin 188
- 7.3.2 What to Do 189
- 7.3.3 Results 189
- % kill -9 PID# 192
- 7.5.1 OBDiag Menu 193
- 7.5.2 Configuration Variable 194
- (OBDiag) 195
- 7.6.2 OBDiag Tests 197
- 7.6.3 PCI/Cheerio 197
- 7.6.4 EBus DMA/TCR Registers 198
- 7.6.5 Ethernet 199
- 7.6.6 Keyboard 200
- 7.6.7 Mouse 200
- 7.6.8 Parallel Port 200
- 7.6.9 Serial Port A 201
- 7.6.10 Serial Port B 202
- 7.6.11 NVRAM 203
- 7.6.12 Audio 203
- 7.6.13 SCSI 203
- 7.6.14 All Above 203
- (continued) 204
- POST and OBDiag 205
- 7.8 About SunVTS Software 206
- 7.8.1 For More Information 207
- Software Is Installed 208
- 7.9.3 What Next 209
- 7.10.1 Before You Begin 209
- 7.10.2 What to Do 209
- # cd /opt/SUNWvts/bin 210
- 7.10.3 Results 211
- 7.12.1 Error Indications 212
- Off On Off Off CPU module 0 213
- Off On On Off CPU module 1 213
- 7.12.1.3 Power Supply LEDs 214
- 7.12.1.4 Disk Drive LEDs 215
- 7.12.2 Software Commands 216
- (Continuation) 219
- 7.12.2.3 OBP printenv Command 220
- 7.12.2.4 OBP setenv Command 222
- 7.13.1.1 Symptom 225
- 7.13.1.2 Action 225
- Solution 1 226
- Solution 2 226
- 7.13.2 Power-On Failures 227
- 7.13.3.2 Action 228
- 7.13.3.3 Symptom 228
- 7.13.3.4 Action 228
- 7.13.5 Power Supply Failure 229
- 7.13.6 DIMM Failure 229
- Connector Signal Descriptions 231
- Connector 231
- Connectors 232
- A.2.2 Serial Port Signals 233
- (TPE) Connector 235
- A.3.1 TPE Connector Diagram 236
- A.3.2 TPE Connector Signals 236
- A.5.2 Parallel Port Signals 240
- Interface (MII) Connector 242
- A.6.2 MII Connector Signals 243
- System Specifications 245
- System Specifications 247 247
- Functional Description 249
- C.1 System Unit 249
- Functional Description 251 251
- C.1.1 UPA 252
- C.1.2 PCI Bus 253
- C.1.3 UltraSPARC II Processor 254
- C.1.4 Memory System 255
- Functional Description 257 257
- C.1.4.1 DIMM 258
- C.1.5 Graphics and Imaging 259
- C.1.6 Peripherals 260
- Functional Description 261 261
- C.1.8.2 Parallel Port 262
- C.1.9 Serial Port 263
- Serial Port Functions 264
- EIA Levels 264
- C.1.10 Ethernet 265
- C.1.10.3 External Cables 267
- C.1.10.4 Connectors 267
- C.1.10.5 MII Power 267
- C.1.10.6 MII Port Timing 267
- C.1.11 SCSI 268
- C.1.11.1 Host Adapter 269
- C.1.11.3 External Cables 270
- C.1.12 ASICs 271
- C.1.12.1 XB9+ 272
- C.1.12.2 QSC 272
- C.1.12.3 PCIO 272
- C.1.12.4 U2P 273
- C.1.12.5 FBC 273
- C.1.13 SuperIO 274
- C.1.14 Power Supply 274
- C.1.15 Control Signals 275
- PCI Cards 276
- Memory System 276
- C.1.17 Main Logic Board 277
- Illustrated Parts Breakdown 279
- D.1 Part Numbers 279
- 2 Fan Tray Assembly 540-4169 282
- 6 DC-to-DC Converter 300-1455 283
- 1 Main Logic Board 501-4450 284
- 2 Air Guide Not a FRU 284
- 3 CPU Module 501-5539 285
- 4 CPU Card Cage Not a FRU 285
- 5 32 MB DIMM 501-2622 285
- 6 NVRAM 525-1430 285
- 1 System Cover Not a FRU 286
- 2 Front Door - Left 540-4186 286
- Video Player Help 289
- E.1.1 Sun Server Users 290
- E.1.2 PC Users 290
- Video Player Help 291 291
- TV Player on Solaris Systems 292
- Video Player Help 293 293
- AnswerBook2 Video 295
- Video Player Help 297 297
- Video Player Help 299 299
- Video Player Help 301 301
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