Acer AL1932 User Manual

9
Troubleshooting
Problems Possible Solutions
Power LED is not
ON
• Check to see if the power switch is in the ON position.
• Ensure that the Power Cord is connected.
No Picture
• Check to see if the power switch is in the ON position.
• Ensure that the Power Cord is connected.
• Ensure the video cable is securely connected to the back of the monitor
and the computer.
• Move the mouse or press any key on the keyboard to bring the monitor
out of "active off" mode.
Picture shows
inappropriate colors
• See "Color Adjustment" to adjust RGB color or to select color
temperature.
Picture bounces or a
wave pattern is
present in the
picture
• Move or switch off electrical devices that may be causing interference.
• Inspect the monitor's video cable and ensure that none of the pins are
bent.
Image is not sized
or centered properly
• Press Auto key and the monitor will automatically optimize the position
of your display.
• See "Position adjustment".
Caution: Do not attempt to service the monitor yourself or open the computer yourself.
Please refer all servicing to qualified service personnel if the problems cannot
be solved in "Troubleshooting" section.

Acer AL1932 Specifications

General

Pixel pitch	0.294 mm
Response time	12 ms
Display diagonal	19 \
Display resolution	1280 x 1024 pixels
Vertical scan range	56 - 75 Hz
Horizontal scan range	30 - 80 kHz
Viewable size, vertical	301 mm
Contrast ratio (typical)	500:1
Viewable size, horizontal	376 mm
Viewing angle, horizontal	140 °
Display brightness (typical)	400 cd/m²
Security features	Kensington Lock supported
Speakers and microphone	2x1.1W
Certification	TCO'99
Market positioning	-
I/O ports	-D-Sub mini 15 -DVI-D
Plug and Play	Yes
Panel mounting interface	100 x 100 mm
Power consumption (typical)	50 W

Weight and Dimensions

Depth (without stand)	190.6 mm
Width (without stand)	455.8 mm
Height (without stand)	458.5 mm
Weight (without stand)	7100 g