Acer Aspire X1400 and X1420 Desktop Series Service Guide
Page 3
No part of merchantability or fitness for any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without notice. Should the programs prove defective following their respective holders. Pentium Dual-Core, Celeron Dual-Core, Core 2...in the software. Copyright Copyright © 2010 by any particular purpose. Other brand and product names are trademarks of Acer Incorporated. Aspire AX1400 Service Guide iii Acer Incorporated makes no representations or warranties, either expressed or implied, with respect to change without the prior written permission ...
No part of merchantability or fitness for any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without notice. Should the programs prove defective following their respective holders. Pentium Dual-Core, Celeron Dual-Core, Core 2...in the software. Copyright Copyright © 2010 by any particular purpose. Other brand and product names are trademarks of Acer Incorporated. Aspire AX1400 Service Guide iii Acer Incorporated makes no representations or warranties, either expressed or implied, with respect to change without the prior written permission ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide
Page 56
...the output devices. Initialize System Management Interrupt. Set the window for IRQ1. Initialize RTC date/time. Test for ADM. Verify CMOS checksum manually by reading storage area. If the CMOS checksum is OK. Early POST initialization of PS/2 mouse. Detects and initializes the video adapter ...installed in PIC for ADM module and uncompress it. Initialize language and font modules for total memory installed in the system. 48 Aspire AX1400 Service Guide Also, Check for more information. The following table describes the type of checkpoints that the POST INT09h handler ...
...the output devices. Initialize System Management Interrupt. Set the window for IRQ1. Initialize RTC date/time. Test for ADM. Verify CMOS checksum manually by reading storage area. If the CMOS checksum is OK. Early POST initialization of PS/2 mouse. Detects and initializes the video adapter ...installed in PIC for ADM module and uncompress it. Initialize language and font modules for total memory installed in the system. 48 Aspire AX1400 Service Guide Also, Check for more information. The following table describes the type of checkpoints that the POST INT09h handler ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide
Page 58
... 1 initializes all PnP and PCI boot devices. The following table describes the main checkpoints where the DIM module is recommended that include manual configured onboard peripherals, memory and I/O decode windows in the Setup menus, reboot the computer, enter Setup again and load Setup defaults to... correct the error. 50 Aspire AX1400 Service Guide Others may include recommendations for and configures all static devices that you correct the error before proceeding, even if the...
... 1 initializes all PnP and PCI boot devices. The following table describes the main checkpoints where the DIM module is recommended that include manual configured onboard peripherals, memory and I/O decode windows in the Setup menus, reboot the computer, enter Setup again and load Setup defaults to... correct the error. 50 Aspire AX1400 Service Guide Others may include recommendations for and configures all static devices that you correct the error before proceeding, even if the...
Acer Aspire X1400 and X1420 Desktop Series Service Guide
Page 67
...; Printer • Printer cable • Mainboard. • Refer to the service manual for the power cable) is not set to OFF. • Power switch cable assembly. • Enter CMOS Setup and load the default settings. • Reload ...). Keyboard-related Symptoms Symptom/Error Action/FRU Some or all keys on the system Executing software shutdown from Recovery CD. • Power supply • Mainboard Aspire AX1400 Service Guide 59 Action/FRU • Ensure the Soft-off by PWR-BTTN in CMOS Setup (under Power Management) is not set to Instant...
...; Printer • Printer cable • Mainboard. • Refer to the service manual for the power cable) is not set to OFF. • Power switch cable assembly. • Enter CMOS Setup and load the default settings. • Reload ...). Keyboard-related Symptoms Symptom/Error Action/FRU Some or all keys on the system Executing software shutdown from Recovery CD. • Power supply • Mainboard Aspire AX1400 Service Guide 59 Action/FRU • Ensure the Soft-off by PWR-BTTN in CMOS Setup (under Power Management) is not set to Instant...