Ericsson SPR1100 Operations Instructions Page 220
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Preventive Maintenance and Fault-finding
8.5.3 Power Supply Problems/Unit Not Working
If the unit Status LED is unlit, fault-find the problem as detailed in Table 8.2.
Table 8.2 Status LED Unlit Fault-finding
Step Action If Result of Action is
Yes…
If Result of Action is
No…
1
Confirm Status LED. Is
the unit working but the
display inactive?
If the unit is clearly
working normally then
the front panel may be
at fault. Call a Service
Engineer.
Proceed to next step.
2
Check Power Source.
Connect a known-working
piece of equipment to the
power source outlet. Does
it work?
The problem lies within
the unit or power cable.
Proceed to next step.
The problem lies with the
power source. Check
building circuit breakers,
fuse boxes, etc. If
problem persists, contact
the electricity supplier.
3
Check Power Cable and
Fuse. Unplug the power
connector from the unit
and try it in another piece
of equipment. Does it
work?
The problem lies within
the unit. Proceed to next
step.
The problem lies with
either the cable itself, or
with the fuse in the plug.
Replace the fuse or try to
substitute another cable.
4
Check PSU Module(s)
and Fuse(s). Ensure the
power connector is
unplugged. Remove the
fuse from the rear panel
connector and inspect it.
Has the fuse blown?
Replace the fuse with
one of the correct type
and rating (see Annex B
Technical Specification).
If the PSU still does not
work, unplug the power
cable and call a Service
Engineer.
Possible problem with the
PSU module. Call a
Service Engineer.
8.5.3.1 Fuse Replacement
Fuses are held in integral fuse carriers at the AC power inlets at the rear panel.
Note: Refer to Technical Specification for more information about the fuse.
Warning!
Before replacing the rear panel fuses, disconnect the unit from the supply. Failure to
do this may expose hazardous voltages. Unplug the unit from the local supply
socket.
To replace the AC power fuse(s):
2/1553-FGC 101 1400 Uen B
8-8
- SPR1100 Stream Processor 1
- Revision History 4
- Trademarks 4
- Warnings, Cautions and Notes 5
- EMC Compliance 5
- Contact Information 6
- 1 Introduction 9
- 1.1 Introduction 11
- Marketing Code Price Object 13
- Supply Object 13
- Description 13
- Introduction 15
- 1.3 Summary of Features 22
- MPEG-4 HD MPEG-4 HD 25
- MPEG-4 SD 25
- MPEG-4 SD different bit rate 25
- 1.3.2 Audio Processing 26
- 1.3.3 Data PIDs 28
- 1.3.4 Service Components 29
- 1.3.5 PID Processing 29
- 1.3.6 Table Processing 30
- 1.3.7 Transport Streams 30
- 1.3.8 Redundancy 30
- 1.3.9 SPR1100 and nCC 31
- 1.4 Front Panel 32
- 1.5 Base Units 33
- 1.6 Rear Panels 34
- 2 Installing the Equipment 37
- 2.1 Read This First! 39
- 2.2 Preliminary Checks 40
- 2.3.2 Ventilation 41
- Cautions! 42
- Warnings! 42
- 2.5 AC Supply Operation 43
- 2.5.2 AC Power Supply Cord 44
- 2.6 DC Power Operation 45
- 2.8 Signal Connections 48
- Installing the Equipment 49
- 3 Getting Started 51
- 3.1 Introduction 53
- Getting Started 55
- Services 62
- 3.17 How to Monitor Alarms 71
- 4 Front Panel Control 73
- 4.1 Introduction 75
- 4.2.3 LCD 76
- 4.3 Front Panel Menus 77
- 4.3.1 Top-Level Menu 78
- 4.3.2 System Menu 78
- 4.3.4 System > Alarms 79
- 4.3.5 System > Versions 80
- 4.3.6 System > HW Config 80
- Front Panel Control 81
- 5 Web GUI Control 83
- 5.1.1 Title Bar 88
- 5.1.4 About Button 88
- 5.1.5 Tabs 89
- 5.1.6 Navigation Path 89
- 5.1.8 Web Pages 90
- 5.1.10 Results Frame 91
- 5.2 Status 93
- 5.3 Alarms 95
- 5.3.2 Alarms > History 96
- 5.3.3 Alarms > Set Mask 96
- 5.4 Configure 98
- 5.4.3 Configure > System 99
- Web GUI Control 101
- 2/1553-FGC 101 1400 Uen B 101
- 5.5 Versions 163
- 5.5.2 Versions > Details 165
- 5.6 Support 167
- Chapter 6 171
- Contents 171
- 6.1.3 MPEG Layer 176
- 6.1.4 RTP Layer 176
- 6.1.5 UDP Layer 177
- 6.1.6 IP Layer 177
- 6.1.7 Ethernet Layer 177
- 6.1.8 IP Overhead 177
- 6.2.1 Overview 178
- 6.2.2 Services 180
- 6.2.4 Audio Output 182
- 6.2.5 Transport Packets 182
- 6.3 SPR1100 Redundancy 183
- 6.4 IP Interface Redundancy 184
- 6.4.3 Same Network Mode 186
- 6.5 Device Redundancy 188
- 6.6.1 System Architecture 192
- 6.6.2 Ethernet Interfaces 193
- 6.6.3 Multicast Routing 193
- 6.6.4 Forwarding Capacity 193
- 6.6.5 IGMP Snooping 193
- 6.6.7 MGP 194
- Port TCP/UDP Description 195
- 6.7 Temperature Monitoring 196
- 6.7.3 Fans 197
- 6.8.1 Real Time Clock 197
- 6.9.1 Supported Protocols 198
- 6.9.2 Operation 198
- 6.10 XPO 199
- 6.11 Clock & Timing 199
- Chapter 7 201
- 7.1 Introduction 203
- (SPR/HWO/MPM1) 203
- 7.2.1 Inputs and Outputs 204
- 7.2.2 Loss of Video Input 204
- 7.2.3 Output Bit Rate 204
- 7.2.5 Transport Packets 204
- Caution! 205
- Warning! 205
- 7.4 Obtaining New Licenses 209
- 7.6 Installing a Patch File 211
- Chapter 8 213
- 8.1 Introduction 215
- 8.2 Preventive Maintenance 215
- 8.3 Maintenance and Support 216
- 8.4 Alarms 217
- 8.5 Fault-finding 218
- 8.5.5 Cannot Access Web GUI 222
- 8.6 SNMP Traps 225
- 8.6.2 Using SNMP Traps 226
- 8.7 Viewing Log Files 227
- A Glossary 231
- B Technical Specification 251
- B.2.1 Overview 253
- B.2.2 IP Parameters 254
- B.2.3 MAC Address 254
- B.3.1 Overview 254
- B.3.2 Data Port Parameters 255
- B.3.3 IP Parameters 255
- B.3.4 MAC Address 255
- B.4.1 Overview 255
- B.4.2 Video Formats 256
- Item Specification 257
- B.5 Environmental 258
- B.6 Power Supply 259
- B.7 Compliance 260
- B.7.2 EMC 261
- B.7.3 Telecommunications 261
- B.7.4 CE Marking 261
- B.7.5 C-Tick Mark 262
- B.7.6 Packaging Statement 262
- B.7.7 Packaging Markings 262
- Technical Specification 263
- FGC 101 1400 Uen B 263
- B.7.9 Equipment Disposal 264
- B.7.10 Lithium Batteries 264
- B.7.11 Recycling 265
- C Audio Coding Standards 267
- C.1.1 MPEG 269
- C.1.2 MPEG-1 Layer I/II 269
- C.1.3 Dolby Digital 269
- C.1.5 Dolby E 270
- D Dolby Metadata Presets 271
- D.1 Dolby Metadata Presets 273
- Selected Option Description 274
- E Alarm Lists 275
- E.1 Alarms 277
- Operation Effect 278
- Annex F 289
- F.1 Overview 291
- F.1.2 Corrective Measures 292
- F.2 Operation 293
- F.2.2 Configuration 294
- Automatic Loudness Control 295
- F.3 The Audio Pipeline 297
- F.4 Standards Compliance 298
- F.4.4 Further Information 299
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