Lenovo ThinkCentre M55 Hardware Maintenance Manual - Page 74
Voltage Regulator Module VRM, Voltage Sensors Voltage Regulator
View all Lenovo ThinkCentre M55 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 74 highlights
Diagnostic Error Code 170-197-XXX Voltage Sensor(s) test warning 170-198-XXX Voltage Sensor(s) test aborted 170-199-XXX Voltage Sensor(s) test failed, cause unknown 170-250-XXX 170-251-XXX Voltage Sensor(s) Voltage limit error 170-254-XXX Voltage Sensor(s) Voltage Regulator Module error 175-000-XXX Thermal Sensor(s) Test Passed 175-0XX-XXX Thermal Sensor(s) failure 175-195-XXX Thermal Sensor(s) Test aborted by user 175-196-XXX Thermal Sensor(s) test halt, error threshold exceeded 175-197-XXX Thermal Sensor(s) test warning 175-198-XXX Thermal Sensor(s) test aborted FRU/Action 1. Make sure the component that is called out is connected and/or enabled. See Chapter 6 "Diagnostics, Test and Recovery Information" on page 47 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. See Chapter 6 "Diagnostics, Test and Recovery Information" on page 47 2. Flash the system and re-test. See "Flash update procedures" on page 375 3. Go to "Undetermined problems" on page 76 1. See "Undetermined problems" on page 76 2. Flash the system and re-test. See "Flash update procedures" on page 375 3. Replace component under function test 1. Power supply 2. System board 1. Voltage Regulator Module (VRM) 2. Microprocessor 3. System board No action 1. Flash system 2. System board Information only Re-start the test, if necessary 1. Press F3 to review the log file 2. Re-start the test to reset the log file 1. Make sure the component that is called out is connected and/or enabled. See Chapter 6 "Diagnostics, Test and Recovery Information" on page 47 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 375 3. Go to "Undetermined problems" on page 76 68 Hardware Maintenance Manual