What is an OFL?

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  • MandoZink
    New Member
    • Aug 2013
    • 7
    • US
    #1

    What is an OFL?

    I'm troubleshooting a "no backlight" condition on a Sharp Aquos LC-37HV4U (I think I am anyhow)

    Flow diagram reads:
    "Is a control signal appearing at pin (2) (OFL1) and pin (3) (OFL2) of P7506 and P7616?"

    Couldn't find the terminology for OFL online for some reason.

    The display's power light blinks red - one blink per second.
    Tags: None
    • T30M31
      Senior Member
      • Feb 2014
      • 58
      • USA
      #2
      Re: What is an OFL?

      If you know what P7506 and P7616 are you might be able to find a datasheet which should help you determine what OFL is.

      Can you provide any numbers from these two devices or provide good pictures?

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