Hardware Maintenance Manual for ThinkCentre M90z
Page 5
... Diagnostics 35 Lenovo ThinkVantage Toolbox 35 Lenovo Solution Center 35 PC-Doctor for Rescue and Recovery 36 PC-Doctor for DOS 36 Creating a diagnostic disc 36 Running the diagnostic program from the diagnostic disc 36 Navigating through the diagnostics programs 37 Running tests 37 Viewing... light sensor 91 Replacing the ExpressCard 92 Replacing the internal speakers 93 Replacing the integrated camera with microphone 94 Replacing the microprocessor fan assembly . . . 95 Replacing the card reader 96 Replacing the rear I/O assembly 97 Replacing the right I/O assembly 99 ...
... Diagnostics 35 Lenovo ThinkVantage Toolbox 35 Lenovo Solution Center 35 PC-Doctor for Rescue and Recovery 36 PC-Doctor for DOS 36 Creating a diagnostic disc 36 Running the diagnostic program from the diagnostic disc 36 Navigating through the diagnostics programs 37 Running tests 37 Viewing... light sensor 91 Replacing the ExpressCard 92 Replacing the internal speakers 93 Replacing the integrated camera with microphone 94 Replacing the microprocessor fan assembly . . . 95 Replacing the card reader 96 Replacing the rear I/O assembly 97 Replacing the right I/O assembly 99 ...
Hardware Maintenance Manual for ThinkCentre M90z
Page 65
... 185-XXX-XXX Asset Security failure 1. Restart the test to "Undetermined problems" on page 64. 175-199-XXX Thermal Sensor(s) test failed, cause unknown 1. Re-run test. 3. Flash system 2. Press F3 to -FRU Index 59 If a component is called out, make sure it is called out in warning statement. 4. Symptom-to... function test. 175-250-XXX 175-251-XXX Thermal Sensor(s) limit error 1. Replace the component under test. 175-198-XXX Thermal Sensor(s) test aborted 1. Check fans 2.
... 185-XXX-XXX Asset Security failure 1. Restart the test to "Undetermined problems" on page 64. 175-199-XXX Thermal Sensor(s) test failed, cause unknown 1. Re-run test. 3. Flash system 2. Press F3 to -FRU Index 59 If a component is called out, make sure it is called out in warning statement. 4. Symptom-to... function test. 175-250-XXX 175-251-XXX Thermal Sensor(s) limit error 1. Replace the component under test. 175-198-XXX Thermal Sensor(s) test aborted 1. Check fans 2.
Hardware Maintenance Manual for ThinkCentre M90z
Page 69
... 6. System Board Diskette drive in startup sequence as first device or first device after diskette. 2. Diskette Drive 2. Primary Hard Disk Drive 3. Run the Memory tests. 2. System Board "Insert a Diskette" icon appears with a known-good diagnostics diskette in Setup/Configuration (see "Starting the... Ensure Wake On LAN feature is using correct MAC address. 5. System Board 3. System Board 2. System Board No power or fan not running 1. See "Hard disk drive boot error" on page 43. 1. Miscellaneous error conditions Message/Symptom FRU/Action Changing display colors ...
... 6. System Board Diskette drive in startup sequence as first device or first device after diskette. 2. Diskette Drive 2. Primary Hard Disk Drive 3. Run the Memory tests. 2. System Board "Insert a Diskette" icon appears with a known-good diagnostics diskette in Setup/Configuration (see "Starting the... Ensure Wake On LAN feature is using correct MAC address. 5. System Board 3. System Board 2. System Board No power or fan not running 1. See "Hard disk drive boot error" on page 43. 1. Miscellaneous error conditions Message/Symptom FRU/Action Changing display colors ...