HP 3000/9x9KS Series, Service Manual

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3-12 Troubleshooting
Table 3-9. Memory Troubleshooting
Code Description Possible Cause
7000 HPMC in the memory system Processor/Memory Bus module failed.
a. Replace the Monarch CPU.
b. Replace the Memory Carrier Card.
7001 Icache parity fault in memory test
7002 Dcache parity fault in memory test
7003 MSI read time-out (usually caused by reading beyond the
end of memory)
7004 MSI write time-out (usually caused by writing beyond the
end of memory)
7005 Processor/Memory bus parity fault
7006 Write bomb fault (Processor/Memory bus parity detected on
incoming data)
7007 Memory address ECC fault
7008 Multi-bit memory fault
7009 Single-bit memory fault
70FF Unknown HPMC
7FFF Catastrophic memory fault
7101 Master Memory Controller not responding Bad Master Memory Controller on the
system board.
7102 Master Memory Controller not ready fault
7103 Master Memory Controller failed to clear
7104 Master Memory Controller sticky bits
7105 Master Memory Controller bad revision
7106 Master Memory Controller register selftest fault
7107 Master Memory Controller fault in ECC test
7200 No Slave Memory Controller available K100 only - Bad system board
All others - Bad memory carrier card
721x Slave Memory Controller failed, x = SMC number SMC #0-3 = memory carrier 0
SMC #4-7 = memory carrier 1
722x Bad Slave Memory Controller revision, x = SMC number SMC #0-3 = memory carrier 0
SMC #4-7 = memory carrier 1
723x Slave Memory Controller failed to respond, x = SMC num-
ber SMC #0-3 = memory carrier 0
SMC #4-7 = memory carrier 1
7301 SIMM 0 bytes are not equal Refer to the memory configuration
tables for the deallocated memory bank.
7302 SIMM 1 bytes are not equal
7303 SIMM 0 data <> SIMM 1 data
7304 Unknown sizing compare fault
7305 Multi-bit error occurred during sizing
7306 Address test failed on bank
7307 ECC test failed on bank
7308 Single bit memory error caused HPMC
7401 No memory SIMMs installed Poor seating of SIMM pair