HP Portable 386 Compaq Portable 386 Personal Computer Maintenance and Service - Page 28

Table 6-4. Keyboard Error Codes 3xx - xx Range, Walking I/O test failed.

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204 - 02 Error during saving program memory in address test. 204 - 03 Error during restore of program memory in address test. 204 - 04 A20 address test failed. Error Code Error Description Recommended Action 204 - 05 Page hit address test failed. Replace the appropriate memory module(s) or memory board and 205 - 01 Walking I/O test failed. retest for error codes 203 - 01 through 210 - 03. Refer to 205 - 02 Error during saving program Section 6.4. memory in walking I/O test. 205 - 03 Error during restore of program memory in walking I/O test. 205 - 04 Insufficient memory to perform test. 208 - 01 Memory refresh test failed. 208 - 02 Error during saving program memory in refresh test. 208 - 03 Error during restore of program memory in refresh test. 210 - xx Random Pattern Test 210 - 01 Random pattern test failed. 210 - 02 Error during saving program. 210 - 03 Error while restore of program Table 6-4. Keyboard Error Codes (3xx - xx Range) Error Code Error Description Recommended Action 301 - 01 Keyboard short test, The following steps apply to error 8042 self test failed. codes 301 - 01 through 304 - 06. 301 - 02 Keyboard short test, interface test failed. 301 - 03 Keyboard short test, echo test failed 301 - 04 Keyboard short test, keyboard retest failed. 1. Check the keyboard connector. If disconnected, turn off the computer and connect the keyboard. 2. Replace the keyboard and retest. 3. Replace the system board and retest. 302 - 01 Keyboard long test failed.

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204 - 02
Error during saving program
memory in address test.
204 - 03
Error during restore of
program memory in address test.
204 - 04
A20 address test failed.
------------------------------------------------------------------------------
Error
Code
Error Description
Recommended Action
------------------------------------------------------------------------------
204 - 05
Page hit address test failed. Replace the appropriate memory
module(s) or memory board and
205 - 01
Walking I/O test failed.
retest for error codes 203 - 01
through 210 - 03. Refer to
205 - 02
Error during saving program
Section 6.4.
memory in walking I/O test.
205 - 03
Error during restore of program
memory in walking I/O test.
205 - 04
Insufficient memory to
perform test.
208 - 01
Memory refresh test failed.
208 - 02
Error during saving program
memory in refresh test.
208 - 03
Error during restore of program
memory in refresh test.
210 - xx
Random Pattern Test
210 - 01
Random pattern test failed.
210 - 02
Error during saving program.
210 - 03
Error while restore of program.
==============================================================================
Table 6-4. Keyboard Error Codes (3xx - xx Range)
==============================================================================
Error
Code
Error Description
Recommended Action
------------------------------------------------------------------------------
301 - 01
Keyboard short test,
The following steps apply to error
8042 self test failed.
codes 301 - 01 through 304 - 06.
301 - 02
Keyboard short test,
1. Check the keyboard connector.
interface test failed.
If disconnected, turn off the
computer and connect the
301 - 03
Keyboard short test,
keyboard.
echo test failed
2. Replace the keyboard and retest.
3. Replace the system board and
301 - 04
Keyboard short test,
retest.
keyboard retest failed.
302 - 01
Keyboard long test failed.