3-6
Chapter 3
Troubleshooting
The only power monitor failure would show up as; selftest did not start, with no LCD
display, but the LCD back light on. To correct this condition, first replace the
System/Core I/O card. If this does not correct the condition, replace the
Processor/Memory card. If the condition persists, contact the response center.
LCD Panel Troubleshooting
The LCD Panel is connected to the system/Core I/O card via a ribbon cable. Use Table
3-2 to determine the error condition and suggested action:
Table 3-2 Display Panel Troubleshooting
Fan Control
The front and rear fans, and the hotswap blower are monitored by the System/Core I/O
card. If a fan fault is detected while the operating system is running, messages will be
displayed on the front panel LCD and system console. This is followed (approximately 15
to 30 seconds) by a Reboot - h system shut down. Once the operating system is down, all
DC voltages will be removed to ensure no system damage will result.
If a fan fault is detected while executing the boot console handler (BCH), a message will
be displayed on the front panel LCD and system console. At this point, all DC voltages
will be removed within five seconds. The failing fan or hotswap blower must be replaced
to correct this condition.
The Dx70/Dx80 systems also have a Processor fan mounted directly on the processor
chip located on the Processor/Memory card. The processor fan is monitored by the
System/Core/I/O card. If a processor fan fault is detected while the operating system is
running, messages are displayed on the front panel LCD and system console. This is
followed (approximately 15 to 30 seconds) by a Reboot - h system shut down. If a
processor fan fault is detected while executing the boot console handler (BCH), a
message is displayed on the front panel LCD and system console. At this point, all DC
voltages will be removed within five seconds. The Processor/Memory card must be
replaced to correct a processor fan failure.
Symptom Cause Action
Display Panel data is dim.
Defective contrast control
circuitry.
1. Replace Display Panel.
2. Replace system/Core I/O
card.
Display Panel Data is garbled
or unreadable.
Data not being correctly
decoded by Display panel.
1. Replace Display Panel.
2. Replace system/Core I/O
card.
Display Panel displays selftest
messages, but does not display
OS data.
PDH not issuing messages to
the display panel.
Replace System/Core I/O card.
Содержание 9000 Series
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Страница 116: ...3 36 Chapter3 Troubleshooting ...
Страница 119: ...Chapter 4 4 3 D200 D210 D310 Front Panel LCD Codes Major Code Category 0 RESERVED ...
Страница 126: ...4 10 Chapter4 D200 D210 D310 Front Panel LCD Codes FLT 30FF FAN_FAILURE Fan failure detection Ostat Code Name Meaning ...
Страница 129: ...Chapter 4 4 13 D200 D210 D310 Front Panel LCD Codes Major Code Category 6 RESERVED ...
Страница 135: ...Chapter 4 4 19 D200 D210 D310 Front Panel LCD Codes Major Code Category B OS PANIC output by OS ...
Страница 140: ...4 24 Chapter4 D200 D210 D310 Front Panel LCD Codes Major Code Category D SHUTDOWN codes output by the OS ...
Страница 141: ...Chapter 4 4 25 D200 D210 D310 Front Panel LCD Codes Major Code Category E WARNING codes output by the OS ...
Страница 142: ...4 26 Chapter4 D200 D210 D310 Front Panel LCD Codes Major Code Category F RUN codes output by the OS ...
Страница 145: ...Chapter 5 5 3 Dx50 Dx60 Front Panel LCD Codes Major Code Category 0 RESERVED ...
Страница 157: ...Chapter 5 5 15 Dx50 Dx60 Front Panel LCD Codes Major Code Category 6 RESERVED ...
Страница 172: ...5 30 Chapter5 Dx50 Dx60 Front Panel LCD Codes Major Code Category E WARNING codes output by the OS ...
Страница 178: ...5 36 Chapter5 Dx50 Dx60 Front Panel LCD Codes ...
Страница 181: ...Chapter 6 6 3 D270 D370 D280 D380 R380 and D390 R390 Front Panel LCD Codes Major Code Category 0 RESERVED ...
Страница 190: ...6 12 Chapter6 D270 D370 D280 D380 R380 and D390 R390 Front Panel LCD Codes Major Code Category 6 RESERVED ...
Страница 209: ...Chapter 7 7 3 Dx20 Dx30 Front Panel LCD Codes Major Code Category 0 RESERVED ...
Страница 218: ...7 12 Chapter7 Dx20 Dx30 Front Panel LCD Codes Major Code Category 6 RESERVED ...
Страница 224: ...7 18 Chapter7 Dx20 Dx30 Front Panel LCD Codes Major Code Category B Operating System Panic OS ...
Страница 228: ...7 22 Chapter7 Dx20 Dx30 Front Panel LCD Codes Major Code Category D HP UX System Shutdown Codes ...
Страница 229: ...Chapter 7 7 23 Dx20 Dx30 Front Panel LCD Codes Major Code Category E WARNING codes output by the OS ...
Страница 230: ...7 24 Chapter7 Dx20 Dx30 Front Panel LCD Codes Major Code Category F RUN codes output by the OS ...
Страница 238: ...8 8 Chapter8 Diagnostics ...
Страница 246: ...9 8 Chapter9 Replaceable Parts Figure 9 2 System Front View with bezel and side panel ...
Страница 247: ...Chapter 9 9 9 Replaceable Parts Figure 9 3 System Front View R Class ...
Страница 248: ...9 10 Chapter9 Replaceable Parts Figure 9 4 Rear View of I O Area ...
Страница 254: ...10 6 Chapter10 Removal and Replacement Procedures Figure 10 2 Front Bezel Removal ...
Страница 257: ...Chapter 10 10 9 Removal and Replacement Procedures Figure 10 4 Side Panel Removal Figure 10 5 Side Panel Removal ...
Страница 260: ...10 12 Chapter10 Removal and Replacement Procedures Figure 10 6 Remove EMI Shielding ...
Страница 264: ...10 16 Chapter10 Removal and Replacement Procedures ...
Страница 269: ...Chapter 10 10 21 Removal and Replacement Procedures Figure 10 11 I O Card Retainer Bracket Removal R Class ...
Страница 287: ...Chapter 10 10 39 Removal and Replacement Procedures Figure 10 25 Power Supply Removal Replacement ...
Страница 290: ...10 42 Chapter10 Removal and Replacement Procedures Figure 10 26 Fan Display Panel Location 3 2 1 ...
Страница 294: ...10 46 Chapter10 Removal and Replacement Procedures Figure 10 27 Side Panel Replacement ...
Страница 295: ...Chapter 10 10 47 Removal and Replacement Procedures Figure 10 28 Side Panel Replacement ...
Страница 296: ...10 48 Chapter10 Removal and Replacement Procedures Figure 10 29 Front Bezel Replacement ...
Страница 329: ...Chapter 11 11 33 SCSI Peripherals and I O Information Diagnostics o CSTM o SCSIDDS o SYSMAP o IOMAP ...
Страница 348: ...11 52 Chapter11 SCSI Peripherals and I O Information Diagnostics CSTM SCSIDDS SYSMAP IOMAP ...
Страница 382: ...11 86 Chapter11 SCSI Peripherals and I O Information ...
Страница 406: ...B 2 AppendixB Support Information Figure B 1 Dx50 Dx60 Block Diagram ...
Страница 407: ...Appendix B B 3 Support Information Figure B 2 D200 Dx10 Block Diagram ...
Страница 408: ...B 4 AppendixB Support Information Figure B 3 Dx20 Dx30 Block Diagram ...
Страница 409: ...Appendix B B 5 Support Information Figure B 4 Dx70 Dx80 Rx80 Block Diagram ...
Страница 410: ...B 6 AppendixB Support Information Figure B 5 D390 R390 Block Diagram ...
Страница 472: ...C 18 AppendixC HotSwap Disk Bay D Class Only ...