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AMCRON GEODYNE II

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DEAR FRIENDS I HAVE AT MY SHOP AN AMCRON GEODYNE II POWER AMP FOR REPAIR. I TRY HARD TO FIND THE SCHEMATICS ON THE WEB BUT I CAN'T FIND IT EVEN ON DISCONTINUED MODELS. DOES ANY OF YOU KNOW WHY? IS IT THERE ANY EQUIVALENT UNDER A DIFFERENT REFERENCE? THANK FOR YOUR TIME

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I had scanned that info several months ago but for some reason it never made it to the Web site. I have talked to our Tech pubs people and it should be posted by the end of next week.

If you are in a hurry the schematics for the Power Techs should be very close as they were basically the same amplifiers.

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I had scanned that info several months ago but for some reason it never made it to the Web site. I have talked to our Tech pubs people and it should be posted by the end of next week.

If you are in a hurry the schematics for the Power Techs should be very close as they were basically the same amplifiers.

1339[/snapback]

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The Geodyne information has been posted to the Web site.

1650[/snapback]

DEAR DAVID:

THANKS A LOT FOR YOUR TIME ON MY GEODYNE PROBLEM. IT IS A REAL PLEASURE TO DEAL WITH SUCH A PROFESIONAL PEOPLE, NOT VERY EASY TO FIND NOWADAYS. I HAVE NOW THE TECHNICAL DOCS I NEEDED. JUST ONE COMMENT, THE LINK TO THE USER MANUAL DOC MUST BE MISTAKING BECAUSE ANYTIME I PRESSED IT, TAKES ME TO THE GEODYNE I SERVICE MANUAL.

ONCE AGAIN THANK YOU VERY MUCH.

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JUST ONE COMMENT, THE LINK TO THE USER MANUAL DOC MUST BE MISTAKING BECAUSE ANYTIME I PRESSED IT, TAKES ME TO THE GEODYNE I SERVICE MANUAL.

Sorry for that. The link has been corrected.

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I'm in need of Power Tech 3 information. I bought a used unit an don't know how much stereo, bridged, mono power it has at any ohms.... I saw the 3.1 pdf file, but am not sure if the amps are identical in out put.

Thanks to anyone who can help me out!!

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I'm in need of Power Tech 3 information. I bought a used unit an don't know how much stereo, bridged, mono power it has at any ohms.... I saw the 3.1 pdf file, but am not sure if the amps are identical in out put.

Thanks to anyone who can help me out!!

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The PT3.1 and the PT 3 were the same amplifier circuitry wise and spec wise. The only difference was the 3.1 had a newer face plate and it came with XLR input connectors as well as 1/4" TRS connectors. The earlier (non- .1) PT amplifiers came standard with 1/4" TRS input connectors only.

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