What is an OFL?

MandoZink

New Member

Join Date: Aug 2013

Posts: 7

Country: US
#1

What is an OFL?

03-10-2014, 08:03 PM

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.
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T30M31

Senior Member

Join Date: Feb 2014

Posts: 58

Country: USA
#2

03-11-2014, 06:18 AM

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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What is an OFL?

What is an OFL?

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