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1. [Amps] Alpha 87A fault 33 when pressing TUNE DOWN (score: 1): Author: Dave <rocketnj@gmail.com>; Date: Tue, 30 Jul 2019 11:37:14 -0400; Hi all Looking at an old 87A for a friend. This is a 91xxx s/n without AlphaMax and NO updates done to amp. Originally faulting with fault 8. Replaced bad RX PIN diodes with 1N4007 diodes and TX PIN; /archives//html/Amps/2019-08/msg00000.html (6,382 bytes)
2. Re: [Amps] Alpha 87A fault 33 when pressing TUNE DOWN (score: 1): Author: Dave <rocketnj@gmail.com>; Date: Sun, 4 Aug 2019 14:12:04 -0400; Thanks Larry. Ill check into it. Also not sure if the Alpha 87A Yahoo group still exists. Good news is fault 8 is fixed with PIN diode change (rx and tx). But now fault 33. My friend bought this at a; /archives//html/Amps/2019-08/msg00004.html (125,237 bytes)
3. Re: [Amps] Alpha 87A fault 33 when pressing TUNE DOWN (score: 1): Author: Dave <rocketnj@gmail.com>; Date: Sun, 4 Aug 2019 15:51:32 -0400; Thanks Jerry, Good info. I am wondering if it isnt a binding motor/cap. The guy at the hamfest was a big guy and he transported it with the transformer installed. He also carried the amp caddy-corner; /archives//html/Amps/2019-08/msg00005.html (137,408 bytes)

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