posted
Okay, well I have a GP3000D that one of the FET's legs broke off of the board and caused it to burn up. In it's going it took the two gate resistors by it along for the ride, and I am hard pressed identifying these. I was wondering if anyone knows what wattage they are and what type they are (as in carbon-film, etc). I've figured out the larger one is a 27ohm resistor with 5% tolerance, and the smaller one is 100kohms with a 10% tolerance.
I've included a picture in case I am referring to these incorrectly.
It's huge, so there's a thumbnail. .
Thank you very much for the help, -Ryan.
-------------------- Sub Stage : 15" RE MT in 4cubes @ 35hz Sub Amp : Crunch GP3000D-Pro Headunit : Alpine 9887 Front Stage : PG RSD 6.5 Components Front Stage Amp : Kicker ZX350.4 Wiring : Kicker Hyperflex 0ga and Knu 0ga/RCA's Posts: 4 | From: Miramar, FL | Registered: Jun 2008
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posted
I would also Post this on the maxxsonics forum and PM Mike Stiers he may be better to help you in this.
-------------------- The debate between Christians and athiest's has never been an intelectual one, but a moral one. When presented with evidence that they have no answer for they just sling mud and call us stupid! Posts: 694 | From: Michigan | Registered: Jul 2008
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posted
Yeah, that's my actual amp but that picture is not of the resistors that are burnt. The resistors that burnt are on the opposite side but are not as easy to get a picture of, but they are the same resistors. They do not look burnt either, I believe because they are flame-proof so visual marks are hard to determine. The larger one has a slight burn dot on one side however.
Thanks for the reply!
-------------------- Sub Stage : 15" RE MT in 4cubes @ 35hz Sub Amp : Crunch GP3000D-Pro Headunit : Alpine 9887 Front Stage : PG RSD 6.5 Components Front Stage Amp : Kicker ZX350.4 Wiring : Kicker Hyperflex 0ga and Knu 0ga/RCA's Posts: 4 | From: Miramar, FL | Registered: Jun 2008
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you could always pop one leg of the resistors out of circuit and test to see if they are within tolerance.
Posts: 5894 | From: Columbus, OH - formerly FL | Registered: Oct 2003
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Well guys I figured out the bigger ones are 1Watt flameproof resistors. The smaller ones are just normal resistors that can be bought just about anywhere of the 100Kohm variety.
Figured I'd post this for all future GP3k problems, someone may need this in the future .
I will keep this thread updated as I progress throughout the attempt to get this bad boy working again
-------------------- Sub Stage : 15" RE MT in 4cubes @ 35hz Sub Amp : Crunch GP3000D-Pro Headunit : Alpine 9887 Front Stage : PG RSD 6.5 Components Front Stage Amp : Kicker ZX350.4 Wiring : Kicker Hyperflex 0ga and Knu 0ga/RCA's Posts: 4 | From: Miramar, FL | Registered: Jun 2008
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yes,im pretty sure the green resistors are 36ohm flameproof 1 watt 5%
you will probably need to rebuild the driver card as well...it usually needs to be done if any outputs short out and fail...at least to be on the safe side..... Posts: 1 | From: nashville, tenessee | Registered: May 2009
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