Re: Sharp LC-60LE633U Inverter output voltages
Does anyone have the LED output voltages for this power supply board? RUNTKA848WJN1
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organman
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Last Activity: 02-09-2024, 09:50 AM
Joined: 03-13-2023
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Re: Sharp LC-60LE633U Inverter output voltages
I'm getting 1 long and 1 short blink code, I have checked all 4 LED strips and all LEDs are bright. My tester shows the strips will light up at 85 volts. When I perform the reset the TV will power up but there is no backlight. The LED output from the PS is 74.6 volts. Shouldn't that voltage be higher? I have looked at other threads and have not found where this problem has been addressed. Has anyone had this problem and was able to determine how to correct it? ThanksLeave a comment:
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Re: Sharp LC-60LE633U Inverter output voltages
Thank you for this valuable info.Leave a comment:
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Re: Sharp LC-60LE633U Inverter output voltages
My fellow Techs, does anyone have any information with this TV issue?
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Sharp LC-60LE633U Inverter output voltages
Greetings, I have a Sharp LC-60LE633U when powered up only the V light comes on. I have checked the LED strips and they all light up. When the LED's are plugged into the PS board I get an output voltage of 74v DC. If I unplug the LED's the output voltage on the PS is 184v DC. Does this indicate a weak PS?
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Re: Sharp LV-60LE633U inverter output voltages
Thanks will do.Leave a comment:
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Re: Sharp LV-60LE633U inverter output voltages
I have posted a question and have not received a reply as yet. There has been several views. Have I posted incorrectly?Leave a comment:
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Sharp LV-60LE633U inverter output voltages
Greetings, I have a Sharp LC-60LE633U when powered up only the V light comes on. I have checked the LED strips and they all light up. When the LED's are plugged into the PS board I get an output voltage of 74v DC. If I unplug the LED's the output voltage on the PS is 184v DC. Does this indicate a weak PS?
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Greetings fellow techs, I have read several threads and have found them very informative. Having worked with audio and video equipment for 30 plus years I've had my share of ups and downs with various repairs. Looking forward in interacting in this forum.Leave a comment:
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