Acer Aspire X1400 and X1420 Desktop Series Service Guide
Page 22
...USB controller. When enabled, any attached USB mouse or USB keyboard can control the system even when there is no USB driver loaded onto the system. Value Enabled Disabled Native IDE Enabled Disabled Enabled Disabled Auto Floppy Hard Disk Enabled Disabled Enabled Disabled... Enabled Disabled Enabled Disabled 14 Aspire AX1400 Service Guide Legacy USB Support USB Storage Emulation Enables or disables support for the onboard SATA controller. Onboard SATA Mode...
...USB controller. When enabled, any attached USB mouse or USB keyboard can control the system even when there is no USB driver loaded onto the system. Value Enabled Disabled Native IDE Enabled Disabled Enabled Disabled Auto Floppy Hard Disk Enabled Disabled Enabled Disabled... Enabled Disabled Enabled Disabled 14 Aspire AX1400 Service Guide Legacy USB Support USB Storage Emulation Enables or disables support for the onboard SATA controller. Onboard SATA Mode...
Acer Aspire X1400 and X1420 Desktop Series Service Guide
Page 65
... drive does not read and there are displayed. Software asks to master connector or the drive is set correctly before diagnosing any optical drive problems. Aspire AX1400 Service Guide 57 CD/DVD-ROM drive can play audio CD but no messages are no sound output. CD/DVD-ROM drive cannot load... up the sound volume. • Speaker power/connection/cable. • CD/DVD-ROM drive. Check with a known good disc. • Ensure the CD/DVD-ROM driver is damaged. • Disconnect all cables from CD/DVD-ROM drive except power cable, then press the eject button to try to light, but works...
... drive does not read and there are displayed. Software asks to master connector or the drive is set correctly before diagnosing any optical drive problems. Aspire AX1400 Service Guide 57 CD/DVD-ROM drive can play audio CD but no messages are no sound output. CD/DVD-ROM drive cannot load... up the sound volume. • Speaker power/connection/cable. • CD/DVD-ROM drive. Check with a known good disc. • Ensure the CD/DVD-ROM driver is damaged. • Disconnect all cables from CD/DVD-ROM drive except power cable, then press the eject button to try to light, but works...
Acer Aspire X1400 and X1420 Desktop Series Service Guide
Page 67
... electrical outlet can turn off the system.) Pressing the power button does not turn off the system). Printer problems. Action/FRU • Ensure the printer driver is not running. Keyboard-related Symptoms Symptom/Error Action/FRU Some or all keys on the system Executing software shutdown from Recovery CD. • Power...
... electrical outlet can turn off the system.) Pressing the power button does not turn off the system). Printer problems. Action/FRU • Ensure the printer driver is not running. Keyboard-related Symptoms Symptom/Error Action/FRU Some or all keys on the system Executing software shutdown from Recovery CD. • Power...