2-10
Troubleshooting
Table 2-5
Processor Test Error Codes
Error Code Description
Recommended Action
101-xx
CPU test failed.
Replace the processor board and retest.
103-xx
DMA page registers test failed.
Replace the system board and retest.
104-xx
Interrupt controller master test failed.
105-xx
Port 61 error.
106-xx
Keyboard controller self-test failed.
107-xx
CMOS RAM test failed.
108-xx
CMOS interrupt test failed.
109-xx
CMOS clock test failed.
110-xx
Programmable timer load data test failed.
113-xx
Protected mode test failed.
Table 2-6
Memory Test Error Codes
Error Code
Description
Recommended Action
200-xx
Memory machine ID test failed.
The following steps apply to error codes 200-xx
and 202-xx:
202-xx
Memory system CMOS checksum failed.
1. Flush the system CMOS and retest. See note.
2. Replace the system board and retest.
203-xx
Write/Read test failed.
The following applies to error codes 203-xx
through 215-xx:
204-xx
Address test failed.
Remove and replace the SODIMM memory board
or system board (if the memory on the system
board is faulty) and retest.
211-xx
Random pattern test failed.
214-xx
Noise test failed.
215-xx
Random address test failed.
Table 2-7
Keyboard Test Error Codes
Error Code Description
Recommended Action
300-xx
Failed ID Test.
1. Reseat the keyboard assembly.
301-xx
Failed Self test/Interface Test.
2. Replace the keyboard and retest.
302-xx
Failed Individual Key Test.
3. Replace the system board and retest.
304-xx
Failed Keyboard Repeat Test.
Table 2-8
Parallel Printer Test Error Codes
Error Code Description
Recommended Action
401-xx
Printer failed or not connected.
1. Connect the printer.
402-xx
Failed Port Test.
2. Check power to the printer.
403-xx
Printer pattern test failed.
3. Install the loopback connector and retest.
4. Check port and IRQ configuration.
5. Replace the system board and retest.
