Acer Aspire X1400 and X1420 Desktop Series Service Guide
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... sizing module. Test base 512 KB memory. System Internal Inspection 1. Adjust policies and cache first 8 MB. Set stack. 46 Aspire AX1400 Service Guide Verify that flat mode is currently executing. The BIOS outputs checkpoints during the system startup. Check if waking up ... system are Acer-qualified and supported. 10. Verify that all components are firmly and properly attached to the computer and all connected peripheral devices from the computer. 3. Checkpoints A checkpoint is limited, since it only displays checkpoints that occur after the video card has been ...
... sizing module. Test base 512 KB memory. System Internal Inspection 1. Adjust policies and cache first 8 MB. Set stack. 46 Aspire AX1400 Service Guide Verify that flat mode is currently executing. The BIOS outputs checkpoints during the system startup. Check if waking up ... system are Acer-qualified and supported. 10. Verify that all components are firmly and properly attached to the computer and all connected peripheral devices from the computer. 3. Checkpoints A checkpoint is limited, since it only displays checkpoints that occur after the video card has been ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide
Page 58
... searches for and initializes any PnP, PCI, or AGP video devices. Function 5 configures all device nodes, PCI devices, and PnP ISA cards. Follow the instructions on the screen. IPL Device Initialization (...function 4); Static Device Initialization (function 1); Function 0 disables all onboard peripherals 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...
... searches for and initializes any PnP, PCI, or AGP video devices. Function 5 configures all device nodes, PCI devices, and PnP ISA cards. Follow the instructions on the screen. IPL Device Initialization (...function 4); Static Device Initialization (function 1); Function 0 disables all onboard peripherals 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...
Acer Aspire X1400 and X1420 Desktop Series Service Guide
Page 66
... Symptoms Symptom/Error Real-time clock is readable). • Mainboard • Monitor signal connection/cable • Monitor • Video adapter card • Mainboard • Monitor signal connection/cable • Video adapter card • Mainboard 58 Aspire AX1400 Service Guide Action/FRU • Speaker power/connection/cable Modem-related Symptoms Symptom/Error Modem ring cannot wake...
... Symptoms Symptom/Error Real-time clock is readable). • Mainboard • Monitor signal connection/cable • Monitor • Video adapter card • Mainboard • Monitor signal connection/cable • Video adapter card • Mainboard 58 Aspire AX1400 Service Guide Action/FRU • Speaker power/connection/cable Modem-related Symptoms Symptom/Error Modem ring cannot wake...
Acer Aspire X1400 and X1420 Desktop Series Service Guide
Page 68
... memory installed • There is problem accessing the memory (i.e., mainboard problem) • The mainboard can not access the video card for some reasons. Determine if the problem has been resolved. 6. If the problem does not recur, reconnect the removed ... the computer. • Verify that the power supply being used at the time of the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Hard disk drive • DIMM • CD/DVD-... non-defective FRU. 1. Do not replace a non-defective FRU. 60 Aspire AX1400 Service Guide
... memory installed • There is problem accessing the memory (i.e., mainboard problem) • The mainboard can not access the video card for some reasons. Determine if the problem has been resolved. 6. If the problem does not recur, reconnect the removed ... the computer. • Verify that the power supply being used at the time of the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Hard disk drive • DIMM • CD/DVD-... non-defective FRU. 1. Do not replace a non-defective FRU. 60 Aspire AX1400 Service Guide