Re: Toshiba 46xv645u 1-Blink 2-Blink 3-Blink Upon Power Up..
Ok, full picture of the power board please
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Re: Toshiba 46xv645u 1-Blink 2-Blink 3-Blink Upon Power Up..
Why are the covers missing from the two relays near the bottom of the power supply?
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Re: Toshiba 46xv645u 1-Blink 2-Blink 3-Blink Upon Power Up..
Prolly best to put them back on. Do they ever engage?
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Re: Toshiba 46xv645u 1-Blink 2-Blink 3-Blink Upon Power Up..
Ok, can you find some way to measure the DC volts across the two large 450V caps in the top right of the power supply? Maybe try tracing the pos and neg to nearby pins and probe there. Danger -- high voltage!
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Ok, can you find some way to measure the DC volts across the two large 450V caps in the top right of the power supply? Maybe try tracing the pos and neg to nearby pins and probe there. Danger -- high voltage!
Need both?? Or will one suffice???
Never mind. They are in-line... I found the nearby pins.. POS is one side of the FUSE and the NEG goes to a jumper set.. One sec
Last edited by Michale32086; 02-18-2015, 05:29 PM.
Re: Toshiba 46xv645u 1-Blink 2-Blink 3-Blink Upon Power Up..
Just one, I suspect they're in parallel.
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Re: Toshiba 46xv645u 1-Blink 2-Blink 3-Blink Upon Power Up..
Does this change at all when you first power it up?
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Re: Toshiba 46xv645u 1-Blink 2-Blink 3-Blink Upon Power Up..
I'm fairly sure this is a power board fault.
I need to find a schematic of the board.
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