Pincoder Diagnostics Inc. Version 2020.06.23.0506

ROM NAME
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11-sounds2 (Williams sys346)



PURPOSE
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This ROM is similar to the first sound test ROM except that it requires no input from the
switches and so can also be used on the bench.



PROCEDURE
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When you power up this ROM the DISPLAYS (if connected) will show all 8's for a moment while
the sound card initializes and warms up. Afterward the displays will go blank for a moment or
two and then the sounds will start playing.

Player 1 display shows the current sound repeat number. Each sound will be played 3 times in 3
second intervals.

The CREDITS display shows how long the signals are held for the sound card to see them. The
default of 15 (lowest duration) works reliably on my machine and in this test cannot be
changed.

The number shown on the MATCH display is the most useful. It shows the sound number that will
be sent to the sound card on every third second.

This ROM starts out on sound number 1. Interestingly enough, on Hyperball this means silence
gets played first.



EXPECTED RESULTS
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All possible sounds will be played three times each on your sound card before moving on to the
next sound. Not all sound numbers are assigned to a sound, and if you have an attached speech
card, you should also hear speech through this test.



HOW TO DIAGNOSE SOUND PROBLEMS
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See the notes on the first sound test ROM on how to diagnose problems with your sound card.

Pincoder Diagnostics Inc. Version 2020.06.23.0506
