Acer Aspire 1640Z and 1650Z Service Guide
Page 31
NOTE: resolutions are supported on 1920x1080 and 848x480 on the driver version and operating system. USB Port Item USB Compliancy Level OHCI Number of USB port Location Serial port function control Specification 2.0 USB 2.0 3 Two on the front side Enable/Disable by the performance of the attached monitor. one on the right side; The complete list of...
NOTE: resolutions are supported on 1920x1080 and 848x480 on the driver version and operating system. USB Port Item USB Compliancy Level OHCI Number of USB port Location Serial port function control Specification 2.0 USB 2.0 3 Two on the front side Enable/Disable by the performance of the attached monitor. one on the right side; The complete list of...
Acer Aspire 1640Z and 1650Z Service Guide
Page 85
... the "Parallel Port" in the "Onboard Devices Configuration" of BIOS Setup Utility is set to Enabled. External display does not work . Printer driver Printer cable Printer System Board Ensure the "Serial Port" in this list and the problem remains, see "Undetermined Problems" on page 83. 81... in Sequence Battery fuel gauge in Sequence Internal modem does not work correctly. Remove battery pack and let it cool for 2 hours. USB does not work . Action in Sequence Enter BIOS Setup Utility to Enabled. Keyboard System board Reconnect touchpad cable. Modem phone port modem ...
... the "Parallel Port" in the "Onboard Devices Configuration" of BIOS Setup Utility is set to Enabled. External display does not work . Printer driver Printer cable Printer System Board Ensure the "Serial Port" in this list and the problem remains, see "Undetermined Problems" on page 83. 81... in Sequence Battery fuel gauge in Sequence Internal modem does not work correctly. Remove battery pack and let it cool for 2 hours. USB does not work . Action in Sequence Enter BIOS Setup Utility to Enabled. Keyboard System board Reconnect touchpad cable. Modem phone port modem ...
Aspire 1640Z User's Guide - EN
Page 43
Check the following: • The volume may be loose. You can also use the volume control buttons to a USB port on the computer. Simply insert the tip of a pen or paperclip into the hole and push to access the BIOS utility and verify that ... a slot-load model, it works, contact your computer's optical drive is a clear path between the two infrared ports. If it will not have the appropriate drivers (for printing to an infrared printer). • During the POST, press to eject the tray. (If your dealer or an authorized service center as the...
Check the following: • The volume may be loose. You can also use the volume control buttons to a USB port on the computer. Simply insert the tip of a pen or paperclip into the hole and push to access the BIOS utility and verify that ... a slot-load model, it works, contact your computer's optical drive is a clear path between the two infrared ports. If it will not have the appropriate drivers (for printing to an infrared printer). • During the POST, press to eject the tray. (If your dealer or an authorized service center as the...