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Board Nominations
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N
NJRoadfan
replied to the thread
Apple ][ Card Audio Characteristics
.
The speaker jack on a real Apple II has +5v on one pin and the other pin is the sound output from TTL logic routed thru a bunch of...
Feb 3, 2026
P
phipli
replied to the thread
Apple ][ Card Audio Characteristics
.
I appreciate the thoughts, but there are still several options, that isn't a show stopper. I could for example, remove R899, or, as I am...
Feb 3, 2026
N
NJRoadfan
replied to the thread
Apple ][ Card Audio Characteristics
.
Other than R899, which appears to be a pull up resistor. That may be a show stopper from using this pin as-is.
Feb 3, 2026
P
phipli
replied to the thread
Apple ][ Card Audio Characteristics
.
Pretty basic - it mirrors the signal coming out of the DFAC for the host's sound on the LC and LC II. Blue is straight out of the DFAC...
Feb 3, 2026
N
NJRoadfan
replied to the thread
Apple ][ Card Audio Characteristics
.
What does the circuit look like between the PDS slot pin and the audio output? Its likely it attenuates the 5V TTL signal down to line...
Feb 3, 2026
fxgogo
replied to the thread
Official Tinker Different Poll: Board Size Reduction
.
That makes SOO much sense. Thanks for the explanation.
Feb 3, 2026
Stinkerton18
replied to the thread
Official Tinker Different Poll: Board Size Reduction
.
I can answer that. It stems from an issue that's occurred in a couple other communities, some non-retro computing, where things like a...
Feb 3, 2026
fxgogo
replied to the thread
Official Tinker Different Poll: Board Size Reduction
.
Hi, I agree to reduce to 3 members on the board. Too much red tape and admin can be a stifler of community. I did not realise tinker...
Feb 3, 2026
P
phipli
replied to the thread
Apple ][ Card Audio Characteristics
.
Isn't it always the way - I suspect if I had more free time at the moment I'd probably use it to sleep! Yes, as per my original post. I...
Feb 3, 2026
videodoctor
replied to the thread
Hacking the Kodak Reels 8mm Film Digitizer (New Thread)
.
@0dan0 , I know you just got your D unit yesterday---have you had any luck confirming the expo_iso address yet? In the hist.c code, I...
Feb 3, 2026
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