Apple II

Apple II - unknown home-made thingy connected to cassette in.

Submitted by jaksel on December 11, 2008 - 4:14pm

This is a little thing I found in an Apple II I bought in Dec. 2008. It seems to generate a 2 Hz signal to the cassette input.

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Other
Apple II

My Apple IIc computer

Submitted by austinramsay on January 2, 2008 - 10:49am

My Apple IIc!

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Apple
Apple II

My Apple ][e from eBay

Submitted by jescis on April 19, 2007 - 1:23am

The guy I bought it from bought the case in a different auction.

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Apple
Apple II

Apple II+ video signal

Submitted by jaksel on February 2, 2007 - 5:00pm

One line of image on the video signal from my Apple II+.

Taxonomy: 
Apple
Apple II

Address 0x0005 reference trace

Submitted by jaksel on January 24, 2007 - 6:08pm

This is a trace of the Apple II+ address lines 0 to 13, and the SYNC and PHI0 signals (top), around the only refernce to address 0x0005 it does before it crashes. Strangely, this reference is only a part of a LDA instruction at address 0xF88C (you can see SYNC signal is low, indicating that processor is NOT reading an op code). Execution continues normally after the reference at address 0xF88E.

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Apple II

Apple II+ fault search

Submitted by jaksel on January 22, 2007 - 4:28pm

Oscilloscope screen showing D0 signal (yellow) from peripheral connector 7 on Apple II+, and some address bits (cyan). No peripheral cards are installed, it's just the monitor that is running. I suspect that the poor look of the signal is due to the PROM's characteristics, and that it is causing my II+ to crash whenever I boot from disk.

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Apple
Apple II

Raycast Exit

Submitted by resman on January 17, 2007 - 12:55pm

View of exit doors. Turn around to see the cool surprise.

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Apple II

Raycast Hall

Submitted by resman on January 17, 2007 - 12:53pm

View looking down outside hallway with windows

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Apple II

Raycast Room

Submitted by resman on January 17, 2007 - 12:51pm

View in main room looking at a door.

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Apple II

My REV 0 Apple ][ before restoration

Submitted by nama_chari on May 3, 2006 - 10:07pm

My REV 0 Apple ][ before restoration.
Problems: Keyboard not working, Motherboard non functional. Power supply not working. Dead spiders.

Taxonomy: 
Apple
Apple II

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