To Next PageTo Next PageWhat to do if Acer AL1921 Monitor has no screen appear?
If your Acer Monitor screen does not appear, check the corresponding component and the power board. You may need to replace U601 or the power board. Also, check the inverter control relative circuit and consider replacing U401 (MST8131B).
What to do if Acer AL1921 has Panel-Power Circuit problem?
If you're facing a panel-power circuit issue with your Acer Monitor, try turning it on and off, and then replace the U203-MST8131B. Alternatively, replace Q302 (Nmos, SI9933).
How to fix U602-Data Output problem on Acer AL1921 Monitor?
To fix a U602-Data Output problem on your Acer Monitor, you can try replacing MST8131B (U401) or the mainboard. Alternatively, replace U301, U302 LVDS IC or replace the mainboard.
General| Screen Size | 19 inches |
|---|---|
| Resolution | 1280 x 1024 |
| Aspect Ratio | 5:4 |
| Panel Type | TN |
| Brightness | 250 cd/m² |
| Contrast Ratio | 700:1 |
| Response Time | 5 ms |
| Connectivity | VGA |
| Input Connectors | 1 x VGA |
Details the physical characteristics and design aspects of the LCD monitor.
Lists the items included in the product package for user verification.
Information and requirements for connecting the monitor's power cord.
Step-by-step guide on how to connect the monitor's cables to the computer.
Basic steps for turning on the monitor and connecting the video cable.
Explains the Plug & Play feature and DDC1/2B capabilities of the monitor.
Guidance on selecting and using the appropriate power cord for different regions.
Detailed technical specifications of the LCD monitor, including panel, video, and environmental data.
