Sanyo LMU-TK12A - User Manual

Questions and Answers

C
Christopher TerryAug 12, 2025
What to do if my Sanyo LMU-TK12A has no picture but the power indicator is green?
- T
  Tom WatsonAug 12, 2025
  If your Sanyo Industrial Monitor shows no picture, but the power indicator is green, here are a few things you can try: * First, press any key or touch the mouse to ensure the screen saver program is not active. * Check the signal cable connection. * If possible, adjust the computer's signal timing. * Also, verify the wire harness connection. If these steps don't resolve the issue, the brightness control volume, LCD module, or inverter unit may be defective, requiring replacement of the Volume PCB, LCD module, or Inverter unit respectively. As a last resort, the main PCB might be defective and need replacement.
N
Nicholas McintoshAug 16, 2025
What to do if my Sanyo Industrial Monitor screen is distorted?
- T
  Tony HartAug 16, 2025
  If the screen on your Sanyo Industrial Monitor is distorted, try these steps: * First, adjust the screen correctly. * Check the connection of the signal cable. * Avoid extending the signal cable. * Check the specification of your computer. If the issue persists, the image processing circuit on the main PCB may be defective, requiring replacement of the main PCB.
S
Stephanie CookAug 19, 2025
What to do if my Sanyo LMU-TK12A displays a white or grey screen?
- D
  daniel05Aug 19, 2025
  If your Sanyo Industrial Monitor displays a white or grey screen, here are some steps to troubleshoot: * Check the connection of the wire harness. * The LCD module might be defective, so consider replacing it. * The main PCB could also be defective, requiring replacement.
W
woodschristianAug 23, 2025
What to do if my Sanyo LMU-TK12A Industrial Monitor has no picture and the power indicator is off?
- C
  cgonzalezAug 25, 2025
  If your Sanyo Industrial Monitor displays no picture and the power indicator is off, check the following: * Verify the AC outlet, AC cord, DC jack, and power switch. * Check the connection. If these are all in order, try replacing the AC adapter. If the problem persists, the power supply circuit on the main PCB may be defective, requiring replacement of the main PCB.
C
careydawnAug 27, 2025
What to do if my Sanyo LMU-TK12A Industrial Monitor has no picture but the power indicator is blinking green?
- C
  Christopher LloydAug 27, 2025
  If your Sanyo Industrial Monitor shows no picture, but the power indicator is blinking green, try these steps: * Operate the computer to bring it out of standby mode. * Check the connection of the signal cable. * Try replacing the signal cable.
C
Christopher LopezAug 31, 2025
Why is part of the color not displayed and a black line appeared vertically on my Sanyo LMU-TK12A Industrial Monitor?
- A
  awheelerAug 31, 2025
  If part of the colors (R/G/B) are not displayed and a black line has appeared vertically on your Sanyo Industrial Monitor, check these: * Ensure the signal cable is properly connected. * Check the connector. If the issue persists, the image processing circuit on the main PCB may be defective, requiring replacement of the main PCB.
A
Anthony WardSep 3, 2025
What to do if my Sanyo Industrial Monitor has no picture and the power indicator is amber?
- A
  Angelica HarrisSep 3, 2025
  If your Sanyo Industrial Monitor has no picture, but the power indicator is amber, here are some things to check: * Check the AC outlet, AC cord, DC jack, and power switch for the computer. * Operate the computer to take it out of standby mode. If the problem continues, the image processing circuit on the main PCB may be defective and require replacement.
L
Lisa WoodSep 7, 2025
How to adjust incorrect display range on Sanyo LMU-TK12A?
- K
  Kimberly ParkerSep 7, 2025
  To correct an incorrect display range on your Sanyo Industrial Monitor: * Adjust the screen correctly. * Check the specification of your computer. * Set the size of the screen again.