Compaq SLT 386s/20 Maintenance And Service Manual page 20

Code
Description
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101 - 01 CPU test failed
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102 - 01 Coprocessor initial
status word incorrect
102 - 02 Coprocessor initial control
word incorrect
102 - 03 Coprocessor tag word not
all ones
102 - 04 Coprocessor tag word not
all zeros
102 - 05 Coprocessor exchange
command failed
102 - 06 Coprocessor masked
exception incorrectly handled
102 - 07 Coprocessor unmasked exception
incorrectly handled
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Error
Code Description
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102 - 08 Coprocessor wrong mask bit set
in status register
102 - 09 Coprocessor unable to store
real number
102 - 10 Coprocessor real number
calculation test failed
102 - 11 Coprocessor speed test
failed
102 - 12 Coprocessor pattern test
failed
102 - 15 Coprocessor is inoperative
or socket is unoccupied
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Error
Code Description
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103 - 01 DMA page registers test
failed
103 - 02 DMA byte controller test
failed
103 - 03 DMA word controller test
failed
104 - 01 Interrupt controller master
Recommended Action
Replace the system board and retest
for error code 101 - 01.
The following steps apply to
error codes 102 - xx:
1. Run SETUP.
2. Replace the coprocessor and
retest.
3. Replace the system board and
retest.
Recommended Action
The following steps apply to
error codes 102 - xx:
1. Run SETUP.
2. Replace the coprocessor and
retest.
3. Replace the system board and
retest.
Recommended Action
Replace the system board and retest
for error codes 103 - xx through
114 - xx.