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Post by jukenorman on Mar 28, 2021 11:02:18 GMT
Hi John,
In that case it would appear your original amp was modified because the 3 (of 5) pins that should be used are 1, 2 and 5. You could ask the guy who is repairing your amp to confirm exactly what has been done and modify your replacement amp accordingly - or get the correct volume/reject for your replacement amp?
Norman.
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Post by Ron Rich on Mar 28, 2021 12:58:20 GMT
Hi John,
Which ones of the five are "blanks" ? Look down into your "new" amp-- is there a five pin housing inserted onto the header ? If so you can pull it off/out and move the existing 3 pins to the new housing, in about one minute. To re-move a pin from the housing-- find the "slit" in the housing that the locking tab is hooked on. Push it inward only enough to "un-lock" it--slide pin out, by pulling GENTLY, on the wire end. Reform pin and lock tab--slide it into the new housing. Ron Rich
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Post by mick4116 on Mar 28, 2021 14:02:56 GMT
thanks all i will carefully have a look at it and see what i can do with the new amp, its not a complete disaster at worst i will have to wait for the old amp to come back from repair. if i get anywhere will let you know thanks again
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Post by mick4116 on Apr 13, 2021 0:35:15 GMT
Well after leaving this alone for a little bit, i tried plugging the 3 pin plug into the first 3 pins of the volume control (tried the others but the first 3 are the only ones that work) anyhow i have life the sound is good but it is very loud i tried to lower the volume on the back of the jukebox not thats not working now. so i am stuck once again, any ideas thanks
john
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Post by Ron Rich on Apr 13, 2021 2:46:35 GMT
John,
Do you have the manual on your phono-- If so follow the wiring diagrahm-- One pin on that amp is ground, the other two are tied together --one for each channel. Ron Rich
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Post by mick4116 on Apr 13, 2021 3:41:01 GMT
i have the manual will have a look to try and work it out, funny thing now is that it works but i cant turn the volume down on the back of the juke and both bottom speakers are working, the top speakers nothing is coming out of the right speaker but loud on the left must be so close to working it all out maybe
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Post by Ron Rich on Apr 13, 2021 12:46:37 GMT
John,
That's typical of the plug being on "wrong"-- Amp sees a short. --open-no sound See the service manual amp trouble shooting section. Ron Rich
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