Hardware Maintenance Manual for ThinkCentre A70z
Page 6
...CD 178 Chapter 10. Notices 183 Television output notice 184 Trademarks 184 Index 185 iv ThinkCentre Hardware Maintenance Manual Replacing the system board 88 Removing the system board 88 Installing a... Replacing the battery 99 Removing the battery 99 Installing a battery 100 Replacing the system fan 100 Removing the system fan 100 Installing a system fan 101 Replacing the power supply assembly . . . . . 101 Removing the power... system 180 Recovering from a POST/BIOS update failure . . 180 Power management 181 Automatic configuration and power interface (ACPI) BIOS 181 ...
...CD 178 Chapter 10. Notices 183 Television output notice 184 Trademarks 184 Index 185 iv ThinkCentre Hardware Maintenance Manual Replacing the system board 88 Removing the system board 88 Installing a... Replacing the battery 99 Removing the battery 99 Installing a battery 100 Replacing the system fan 100 Removing the system fan 100 Installing a system fan 101 Replacing the power supply assembly . . . . . 101 Removing the power... system 180 Recovering from a POST/BIOS update failure . . 180 Power management 181 Automatic configuration and power interface (ACPI) BIOS 181 ...
Hardware Maintenance Manual for ThinkCentre A70z
Page 64
...voltages 3. Hard Disk drive (IDE) 5. C2 Cover Switch 3. System board 3. Check power supply voltages 3. System board 58 ThinkCentre Hardware Maintenance Manual See "Undetermined problems" on page 179 3. Check fans 2. System board 1. System board No action 1. See "Flash update procedures" on page 63 2. Check Power supply voltages ...250-XXX 175-251-XXX Thermal Sensor(s) limit error 185-000-XXX Asset Security Test Passed 185-XXX-XXX Asset Security failure 185-278-XXX Asset Security Chassis Intrusion 201-000-XXX System Memory Test Passed 201-XXX-XXX System Memory error 202-...
...voltages 3. Hard Disk drive (IDE) 5. C2 Cover Switch 3. System board 3. Check power supply voltages 3. System board 58 ThinkCentre Hardware Maintenance Manual See "Undetermined problems" on page 179 3. Check fans 2. System board 1. System board No action 1. See "Flash update procedures" on page 63 2. Check Power supply voltages ...250-XXX 175-251-XXX Thermal Sensor(s) limit error 185-000-XXX Asset Security Test Passed 185-XXX-XXX Asset Security failure 185-278-XXX Asset Security Chassis Intrusion 201-000-XXX System Memory Test Passed 201-XXX-XXX System Memory error 202-...