Acer Aspire X1470 Service Guide
Page 15
... the configuration values in a battery-backed non-volatile memory called the complementary metaloxide semiconductor (CMOS) Setup Utility. These values may be retained when power is no need to run the CMOS Setup Utility, make changes to the CMOS setup NOTE: If you are already properly configured ...which allows configuration data to be bad. This memory area is a hardware configuration program built into the system ROM, called CMOS RAM. NOTE: CMOS Setup Utility will need to run this case, the system can not retain configuration values in this utility under the following ...
... the configuration values in a battery-backed non-volatile memory called the complementary metaloxide semiconductor (CMOS) Setup Utility. These values may be retained when power is no need to run the CMOS Setup Utility, make changes to the CMOS setup NOTE: If you are already properly configured ...which allows configuration data to be bad. This memory area is a hardware configuration program built into the system ROM, called CMOS RAM. NOTE: CMOS Setup Utility will need to run this case, the system can not retain configuration values in this utility under the following ...
Acer Aspire X1470 Service Guide
Page 72
...Initializes the interrupt controlling hardware (generally PIC) and interrupt vector table. Detects and initializes the video adapter installed in the system. 64 Aspire AX1470 Service Guide Activate ADM module. Test for total memory installed in PIC for more information. Also, Check for ADM. The ... at this checkpoint. Initialize language and font modules for DEL or ESC keys to determine if battery power is OK and CMOS checksum is bad, update CMOS with power-on CMOS setup questions. POST Code Checkpoints The POST code checkpoints are the largest set of checkpoints during the...
...Initializes the interrupt controlling hardware (generally PIC) and interrupt vector table. Detects and initializes the video adapter installed in the system. 64 Aspire AX1470 Service Guide Activate ADM module. Test for total memory installed in PIC for more information. Also, Check for ADM. The ... at this checkpoint. Initialize language and font modules for DEL or ESC keys to determine if battery power is OK and CMOS checksum is bad, update CMOS with power-on CMOS setup questions. POST Code Checkpoints The POST code checkpoints are the largest set of checkpoints during the...
Acer Aspire X1470 Service Guide
Page 79
...for both Supervisor and User password verification. The system has been halted. CMOS Message Displayed CMOS Date/Time Not Set CMOS Battery Low CMOS Settings Wrong CMOS Checksum Bad Description The CMOS date and/or time are invalid. This may indicate a problem with ...system hardware. A reset or power cycle is initialized. This error can be replaced. This message appears after a fatal error has been detected. Aspire...
...for both Supervisor and User password verification. The system has been halted. CMOS Message Displayed CMOS Date/Time Not Set CMOS Battery Low CMOS Settings Wrong CMOS Checksum Bad Description The CMOS date and/or time are invalid. This may indicate a problem with ...system hardware. A reset or power cycle is initialized. This error can be replaced. This message appears after a fatal error has been detected. Aspire...
Acer Aspire X1470 Service Guide
Page 82
...if screen is inaccurate. Action/FRU • Ensure the information in the Standard CMOS Feature of BIOS Setup is set correctly. • RTC battery • Mainboard Audio-related Symptoms Symptom/Error Audio software program invoked but has... no sound comes from suspend mode. Real-Time Clock-related Symptoms Symptom/Error Real-time clock is readable). • Mainboard • Monitor signal connection/cable • Monitor • Video adapter card • Mainboard 74 Aspire...
...if screen is inaccurate. Action/FRU • Ensure the information in the Standard CMOS Feature of BIOS Setup is set correctly. • RTC battery • Mainboard Audio-related Symptoms Symptom/Error Audio software program invoked but has... no sound comes from suspend mode. Real-Time Clock-related Symptoms Symptom/Error Real-time clock is readable). • Mainboard • Monitor signal connection/cable • Monitor • Video adapter card • Mainboard 74 Aspire...
