Acer P193W User Manual (English)

Questions and Answers:

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David DaltonAug 11, 2025
How to fix an Acer P193W with no power?
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  David FlowersAug 11, 2025
  If your Acer Monitor has no power, try these steps: First, reinsert the power cable and ensure the AC power is within the normal range of 100-240V. If that doesn't work, reinsert the power cable or inspect the power section. You may also need to measure specific points: U301 Pin2 should be 3.3V, and U304 Pin 2 should be 1.8V. Also, measure CN301 Pin3 to see if it's 5V. Check if the X201 oscillate waveforms are normal. If these steps don't resolve the issue, consider replacing components like U301, U304, X201, or U203.
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Michelle CochranAug 18, 2025
What to do if my Acer P193W Monitor has no picture?
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  David FreemanAug 18, 2025
  If your Acer Monitor is displaying no picture, try these troubleshooting steps: First, measure U301 Pin2 to see if it's 3.3V and U304 Pin 2 to see if it's 1.8V. If not, consider replacing U301 and U304. Also, check if the X201 oscillate waveforms are normal; if not, replace X201. Ensure the sync signal from your computer is being output and that the video cable is properly connected. Try inputting the sync signal from the computer or changing the cable. As a last resort, replace U203.
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margaretanthonyAug 27, 2025
What to do if the OSD is unstable on Acer P193W?
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  Colleen SaundersAug 27, 2025
  If the OSD (On-Screen Display) on your Acer Monitor is unstable or not working, try these steps: First, ensure the Keypad board is connected normally; if not, connect it. If the issue persists, try replacing the Button Switch or the Keypad Board itself to see if that resolves the problem. If not, check the main board.
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jordankempSep 2, 2025
Why is there no backlight on my Acer Monitor?
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  ashleymccannSep 2, 2025
  If your Acer Monitor has no backlight, here are some things to check: First, check C802 (+) to ensure it's at 12V. If not, change F801 and the power board. Then, check the ON/OFF signal and the Interface board. Verify that IC801 pin12 is at 12V. If problems persist, consider changing Q805, Q808, or Q810. Check if pins 9 & 10 of IC801 have a PWM wave. You might also change Q801, Q804, Q811, or Q812. Replacing IC801 could also resolve the issue. Also, check the resonant wave of pin3 & pin7, and check Q802/Q803. Finally, check the output of T801 and T802, and if necessary, change T801 and T802. Ensure the connector and lamp are properly connected.

Acer P193W Specifications

General

Screen Size	19 inches
Resolution	1440 x 900
Aspect Ratio	16:10
Panel Type	TN
Brightness	300 cd/m²
Response Time	5 ms
Connectivity	VGA, DVI
Viewing Angle	160° horizontal, 160° vertical
Weight	4.5 kg