Lenovo ThinkCentre M70z Hardware Maintenance Manual (HMM) - Page 55
XX-XXX 014-3XX-XXX, USB port Device Controller failure
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Diagnostic Error Code 014-197-XXX Parallel port test warning 014-198-XXX Parallel port test aborted 014-199-XXX Parallel port test failed, cause unknown 014-2XX-XXX 014-3XX-XXX Parallel port failure 015-000-XXX USB port Interface Test Passed 015-001-XXX USB port Presence 015-002-XXX USB port Timeout 015-015-XXX USB port External Loopback failure 015-027-XXX USB port Configuration/Setup error 015-032-XXX USB port Device Controller failure 015-034-XXX USB port buffer allocation failure 015-035-XXX USB port Reset condition detected 015-036-XXX USB port Register error 015-040-XXX USB port IRQ failure 015-195-XXX USB port Test aborted by user FRU/Action 1. Make sure the component that is called out is connected and/or enabled. See Chapter 6 "Using the Setup Utility program" on page 37. 2. Re-run test. 3. Replace the component that is called out in warning statement. 4. Replace the component under test. 1. If a component is called out, make sure it is connected and/or enabled. 2. Flash the system and re-test. See "Flash update procedures" on page 193. 3. Go to "Undetermined problems" on page 62. 1. Go to "Undetermined problems" on page 62. 2. Flash the system and re-test. See "Flash update procedures" on page 193. 3. Replace component under function test. 1. External parallel device 2. System board No action 1. Remove USB device(s) and re-test. 2. System board 1. Remove USB device(s) and re-test. 2. System board 1. Remove USB device(s) and re-test. 2. System board 1. Flash the system. See "Flash update procedures" on page 193. 2. System board System board 1. Reboot the system 2. Flash the system and re-test. See "Flash update procedures" on page 193. 3. Run memory test. 4. System board 1. Remove USB device(s) and re-test. 2. System board System board 1. Run the Setup Utility program and check for conflicts. 2. Flash the system. See "Flash update procedures" on page 193. 3. System board Information only Restart the test, if necessary. Chapter 7. Symptom-to-FRU Index 49