Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
Page 15
General Checkout 4Chapter 4. For an explanation of BIOS is for readable instructions or a main menu on the system. Power-on the computer. • Look for displayed error codes • Look for this computer ... displays a POST error, go to step 6. Set all external devices. 2. Look at the following procedure to the information supplied with that software package. A down-level BIOS might have been rearranged or the drive startup sequence changed. Check all external devices. 5. General Checkout Attention The drives in quiet mode (no beep, no...
General Checkout 4Chapter 4. For an explanation of BIOS is for readable instructions or a main menu on the system. Power-on the computer. • Look for displayed error codes • Look for this computer ... displays a POST error, go to step 6. Set all external devices. 2. Look at the following procedure to the information supplied with that software package. A down-level BIOS might have been rearranged or the drive startup sequence changed. Check all external devices. 5. General Checkout Attention The drives in quiet mode (no beep, no...
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
Page 16
... in use the following information to the variety of hardware and software combinations that can be encountered, use - Hardware Maintenance Manual 7. BIOS level •• Operating system software - Have the same BIOS level 3. Type and version level Note: To eliminate confusion, identical systems are considered identical only if they: 1. Have the same...
... in use the following information to the variety of hardware and software combinations that can be encountered, use - Hardware Maintenance Manual 7. BIOS level •• Operating system software - Have the same BIOS level 3. Type and version level Note: To eliminate confusion, identical systems are considered identical only if they: 1. Have the same...
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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... CMOS Date and/or Time are held pressed during POST. To purposely configure the computer without a keyboard, set keyboardless operation in Phenix BIOS Setup. A reset or power cycle is no keys are invalid. Checksum of CMOS is correctly installed. Cannot initialize the keyboard. Symptom...-to reboot the machine. Make sure the hard drive is incorrect. The system has been halted. Chapter 6. Replace the battery. The BIOS then ignores the missing keyboard during POST. This message appears after a fatal error has been detected. This error might indicate that no ...
... CMOS Date and/or Time are held pressed during POST. To purposely configure the computer without a keyboard, set keyboardless operation in Phenix BIOS Setup. A reset or power cycle is no keys are invalid. Checksum of CMOS is correctly installed. Cannot initialize the keyboard. Symptom...-to reboot the machine. Make sure the hard drive is incorrect. The system has been halted. Chapter 6. Replace the battery. The BIOS then ignores the missing keyboard during POST. This message appears after a fatal error has been detected. This error might indicate that no ...
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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...the power consumption of certain components of the computer and the setting for Advanced Power Management (APM) BIOS mode is allowed to wake the System. 60 Not all operating systems support ACPI BIOS mode. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to... and some monitors. Hardware Maintenance Manual Additional Service Information 9 This chapter provides additional information that turn on automatically. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is ignored.
...the power consumption of certain components of the computer and the setting for Advanced Power Management (APM) BIOS mode is allowed to wake the System. 60 Not all operating systems support ACPI BIOS mode. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to... and some monitors. Hardware Maintenance Manual Additional Service Information 9 This chapter provides additional information that turn on automatically. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is ignored.