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4-26 Diagnostic Tools
Microprocessor
Table 4-13
Microprocessor Test Error Codes
Error Code Description Recommended Action
101-xx CPU test failed. Replace the system board and retest.
102-xx Coprocessor error. 1. Run Computer Checkup or Computer Setup
and retest.
2. Replace the processor and retest.
103-xx DMA controller failed. Replace the system board and retest.
104-xx Interrupt controller failed. Replace the system board and retest.
105-xx Port error. Replace the system board and retest.
106-xx Keyboard controller self-test failed. Replace the system board and retest.
107-xx CMOS RAM test failed. The following steps apply to error codes 107-
xx through 109-xx:
108-xx CMOS interrupt test failed. 1. Replace the battery/clock module and
retest.
109-xx CMOS clock test failed. 2. Replace the system board and retest.
110-xx Programmable timer test failed. Replace the system board and retest.
113-01 Protected mode test failed. Replace the system board and retest.
114-01 Speaker test failed. 1. Verify the speaker connection.
2. Replace the system board and retest.
199-xx Installed devices test failed. 1. Check system configuration.
2. Verify cable connections.
3. Check switch settings.
4. Run the Setup and Diagnostics utility.
5. Replace the system board and retest.