Re: Toshiba 50L3400u. Tv. Screen flashed on the goes off.
ordered a new power supply. installed and the tv came up and is working fine.
Familyman0409
New Member
Last Activity: 02-15-2018, 04:53 PM
Joined: 02-01-2018
Location: Piedmont
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That stinks. So you think I should go with a power supply? Or something for else.?Leave a comment:
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Re: Toshiba 50L3400u. Tv. Screen flashed on the goes off.
OZ9998HDN
thats the number on itLeave a comment:
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Re: Toshiba 50L3400u. Tv. Screen flashed on the goes off.
Alright. where should i get the part number from?Leave a comment:
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Re: Toshiba 50L3400u. Tv. Screen flashed on the goes off.
So it needs the led driver ic?Leave a comment:
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Re: Toshiba 50L3400u. Tv. Screen flashed on the goes off.
It jumpsto 69. Volts on all 4 leads. Then settles around 40.Leave a comment:
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Re: Toshiba 50L3400u. Tv. Screen flashed on the goes off.
sorry. my phone wouldnt upload them. here they are....Last edited by Familyman0409; 02-01-2018, 06:58 PM.Leave a comment:
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Toshiba 50L3400u. Tv. Screen flashed on the goes off.
I can shine a light in the screen and see image. Also have sound. Replaced led strip. Still no change.
Led board is built on to ps unit. Using a multimeter. Checking on the out terminals for the led. There are 8 wires. 4 red 4 black. With red on red and black on black with the meter I get no reading. When grounding the negative if meter to frame I get 40 volts. Ps says it should be 52 volts. It's like the ps is not grounded.
Thinking power supply?
Any ideas? -
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