Compaq Compaq 486, Руководство по техническому обслуживанию и ремонту

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204 - 02 Error during saving
program memory in
address test
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Error
Recommended
Code Description Action
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204 - 03
Error during restore of The following steps apply
program memory in to error codes 203 - xx
address test through 211 - xx:
1.
Replace the memory
204 - 04 A20 address test failed module and retest.
2. Replace the processor
204 - 05 Page hit address test board and retest.
failed
205 - 01 Walking 1/0 test failed
205 - 02 Error during saving
program memory in
walking 1/0 test
205 - 03 Error during restore of
program memory in
walking 1/0 test
205 - 04 Insufficient memory
to perform test
206 - xx Increment pattern test
failed
208 - 01 Memory refresh test
failed
208 - 02 Error during saving
program memory in
refresh test
208 - 03 Error during restore
program memory in
fresh test
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Error
Recommended
Code Description Action
-----------------------------------------------------------------------------
210 - xx
Random Pattern Test The following steps apply
Failed to error codes 203 - xx
through 211 - xx:
210 - 01 Data read from block did 1. Replace the memory
not match data written module and retest.
2. Replace the processor
210 - 02 Scan of test block prior to board and retest.
testing
210 - 05 Inverted pattern compare,
RAM correct
210 - 10 Mapping LIM block, LIM