Picked up an older Toshiba 42HL67US with sound but no picture. I found an open fuse on the master inverter. It's got a 'D' printed on it. I think I've ID'd it as a 0.8A fuse. Am I correct?
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Re: Help ID'ing surface mount fuse
Pic of fuse. Board number 60.42T01.007-MAttached Files -
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Re: Help ID'ing surface mount fuse
Its a tricky one there are a number of smd fuses with a D on that are 0.25aPlease upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740Comment
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Re: Help ID'ing surface mount fuse
My meter showed about .6A at startup then settled to about .4AComment
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Re: Help ID'ing surface mount fuse
There is no standard rating for the letter of fuse rating. I put my meter in DC A mode and take the current reading with lamps at its highest brightness, then double up that reading. I will go with 1A.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Help ID'ing surface mount fuse
Also measure the size of the fuse. Cause I'm going through that right now. The D def means .250ma. But the voltage that goes through the fuse can vary. But if you get the size measurements you can get a lot closer to the right one. I just ordered two different ones for a inverter fuse I'm replacing. Because mine only has 24v going through it but based off the size of the fuse it matches up with a 125v .250ma littel fuse.Comment
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Re: Help ID'ing surface mount fuse
Please understand that voltage doesn't "go through" anything, voltage is a difference in potential energy. In operating the fuse will see almost no voltage drop across it. The voltage rating of the fuse is the maximum the fuse can safely interrupt at full failure current. It should be set to be higher than the maximum supply voltage in most cases.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Help ID'ing surface mount fuse
I installed an identically sized 1A fuse and it's back up and running. I even found a working remote in my bin.Comment
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