On Nov 5, 2024, at 12:39 PM, James Tiberius via groups.io <nono2212000@...> wrote:

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Hi all

I checked ic551 pins 10 - 14 and only pin 10 has the 24mhz clock, 11-14 are 0v no activity at all- even from a power off to on state.

I ordered a replacement IC from China - will take a week or so to arrive.

I will replace the chip and let you know how it goes

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James

VK2VJZ