Subject	Re: 2nd, pic doesn't work. And BTW, output transistors
Posted by	ouikikazz on June 24, 2010 at 1:39 PM
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In Reply To	2nd, pic doesn't work. And BTW, output transistors posted by just4kinks on June 24, 2010 at 12:20 PM
Message	well according to some research the mosfet in question that blew is a common problem as to why these fuel controllers fail...so i had problems with my car starting and i narrowed it down to my fuel controller took that apart and found that one of the mosfets NECk591 was blown, so i ordered replacement mosfets and replaced the blown one and the one next to it just because it was there and i was afraid that was also possibly damaged...now i soldered the new ones in and the car starts but dies after idle, i bypass the fuel controller again via the ground trick and the car runs fine so its the controller thats fudged...heres the pics [ http://img251.imageshack.us/i/imag0061e.jpg/ ] [ http://img24.imageshack.us/i/imag0062r.jpg/ ] src=http://www.gandgcustom.com/ouikikazz/91ttz.jpg>
Follow Ups	any solder gurus out there - ouikikazz 11:00:15 06/24/10 transistors? you mean mosfets (at work, cant see pics) (n/m) - Antihero 12:03:27 06/24/10 That's what the T in MOSFET stands for. :) (n/m) - Karl (MD) 12:14:20 06/24/10 Metal Oxide Semiconding Field Emitting Transistor? - BigTDogg (MA) 12:25:14 06/24/10 A solid effort... I'd say at a MediumTDogg level. :) (n/m) - Karl (MD) 12:41:30 06/24/10 metal–oxide–semiconductor field-effect transistor - BigTDogg (MA) 12:50:13 06/24/10 BTW, a member emailed me with this yesterday: - BigTDogg (MA) 12:55:47 06/24/10 Awesome, that's always great to hear. - Karl (MD) 13:30:46 06/24/10 2nd, pic doesn't work. And BTW, output transistors - just4kinks 12:20:25 06/24/10 Re: 2nd, pic doesn't work. And BTW, output transistors - ouikikazz 13:39:01 06/24/10 2nded. common occurance with no contributing factors (n/m) - Antihero 13:48:47 06/24/10 Your soldering is not too bad. You have too much solder - just4kinks 16:27:38 06/24/10 Re: Your soldering is not too bad. You have too much solder - ouikikazz 16:58:35 06/24/10 I'd probably go with 18 gauge for this one. - just4kinks 17:35:37 06/24/10 would you solder directly on the trace? or from one of the - fuzzymonkey 18:23:38 06/24/10 Yeah, on the solder points. That's what I meant by "pad". - just4kinks 19:17:28 06/24/10
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