Lenovo IdeaCentre B5 Series Hardware Maintenance Manual
Page 15
...select an incorrect drive. Check all external devices. 2. Be extremely careful during write operations such as copying, saving, or formatting. A down-level BIOS might have been rearranged or the drive startup sequence changed. Data or programs can be overwritten if you are detected by an application program, the...no beep, no memory count and checkpoint code display) when no errors are servicing might cause false errors and unnecessary replacement of BIOS is for this computer to Enhanced. • Before replacing any FRUs, ensure that software package. Use the following : 1.
...select an incorrect drive. Check all external devices. 2. Be extremely careful during write operations such as copying, saving, or formatting. A down-level BIOS might have been rearranged or the drive startup sequence changed. Data or programs can be overwritten if you are detected by an application program, the...no beep, no memory count and checkpoint code display) when no errors are servicing might cause false errors and unnecessary replacement of BIOS is for this computer to Enhanced. • Before replacing any FRUs, ensure that software package. Use the following : 1.
Lenovo IdeaCentre B5 Series Hardware Maintenance Manual
Page 16
...multiple systems? - If it has been working, what changes were made prior to step 7. 6. Type and version level •• Hardware configuration - BIOS level •• Operating system software - Have the same address jumpers/terminators/cabling 5. Power-on the display. If you did not receive the correct response... indicate a failure? - Look at step 7. 7. Has this configuration ever worked? - Have the same adapters/attachments in the system 7. Have the same BIOS level 3. Print (print screen) configuration currently in problem determination. Hardware Maintenance Manual 5.
...multiple systems? - If it has been working, what changes were made prior to step 7. 6. Type and version level •• Hardware configuration - BIOS level •• Operating system software - Have the same address jumpers/terminators/cabling 5. Power-on the display. If you did not receive the correct response... indicate a failure? - Look at step 7. 7. Has this configuration ever worked? - Have the same adapters/attachments in the system 7. Have the same BIOS level 3. Print (print screen) configuration currently in problem determination. Hardware Maintenance Manual 5.
Lenovo IdeaCentre B5 Series Hardware Maintenance Manual
Page 27
... held pressed during POST. Make sure the keyboard is no keys are invalid. This error can be found or initialized. The BIOS then ignores the missing keyboard during POST. The BIOS was unable to Enable. Replace the battery. Make sure the hard drive is required to a weak CMOS battery. A reset or power... Master Hard Disk Error Secondary Slave Hard Disk Error Keyboard error System Halted Reboot and Select proper Boot device or Insert Boot Media in Phenix BIOS Setup. This message appears after a fatal error has been detected. Chapter 6.
... held pressed during POST. Make sure the keyboard is no keys are invalid. This error can be found or initialized. The BIOS then ignores the missing keyboard during POST. The BIOS was unable to Enable. Replace the battery. Make sure the hard drive is required to a weak CMOS battery. A reset or power... Master Hard Disk Error Secondary Slave Hard Disk Error Keyboard error System Halted Reboot and Select proper Boot device or Insert Boot Media in Phenix BIOS Setup. This message appears after a fatal error has been detected. Chapter 6.
Lenovo IdeaCentre B5 Series Hardware Maintenance Manual
Page 58
... Power management reduces the power consumption of certain components of the computer and the setting for Advanced Power Management (APM) BIOS mode is ignored. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to enable...computer such as the system power supply, processor, hard disk drives, and some monitors. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is allowed to wake the System. 56 Hardware Maintenance Manual Additional Service Information 9 This chapter provides ...
... Power management reduces the power consumption of certain components of the computer and the setting for Advanced Power Management (APM) BIOS mode is ignored. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to enable...computer such as the system power supply, processor, hard disk drives, and some monitors. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is allowed to wake the System. 56 Hardware Maintenance Manual Additional Service Information 9 This chapter provides ...