KI5NYZ's latest activity
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KI5NYZ replied to the thread Recapped IIci intermittent clock counting.Thanks, will make the checks again within the week. Will also get a normal battery for replacement. Will also try to zoom in on Y5 while... -
KI5NYZ replied to the thread Recapped IIci intermittent clock counting.Removed both D7-8 and measured. Both are good, reinstalled, and working. Measured Y5 and it is spot on per the picture. Measured UK14...
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KI5NYZ replied to the thread Recapped IIci intermittent clock counting.
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KI5NYZ replied to the thread Recapped IIci intermittent clock counting.Thanks, I had assumed I could not measure the crystal directly since I lack high impedance probes, but will try tomorrow anyway. It...
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KI5NYZ replied to the thread Recapped IIci intermittent clock counting.I ran it previously without regard for if the clock was working or not. Ran it again this morning since adding an Asante, and it locked...
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KI5NYZ replied to the thread Recapped IIci intermittent clock counting.Oscillator Y5 - C131 & C129 good ground (16MOhm on other side) Clock Path (as far as I can trace without understanding how the 1Hz...
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KI5NYZ replied to the thread Recapped IIci intermittent clock counting.No it does not flicker or do anything unexpected. Have the logic board on the bench now and will start tracing things out.
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IIci had very little corrosion and it was isolated to pin 7 of UE13. Cleaned the board and recapped with tantalums from DigiKey. Seller...
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KI5NYZ replied to the thread Washed out Image on LCD with Sync-inator on IIci.This is resolved. It was indeed a sync-on-green issue that was resolved by changing out the monitor. Still using the DIP setting 1478...
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KI5NYZ posted the thread Washed out Image on LCD with Sync-inator on IIci in Mac II, Quadra & Centris.IIci with a BMOW Sync-inator on a early 2010's LCD monitor gives a washed out image. The graphics are clear and crisp, just the gamma is...
