Williams System 11 Mousin’ Around D-11581 Sound Board Scratchy Audio
Video
Summary
Hibler traces scratchy Mousin' Around! sound board audio to a mismatched ROM pair after swapping DAC, transistor, caps, and RAM.
Chris Hibler documents a multi-step troubleshooting session on a Williams System 11 Mousin' Around! D-11581 sound board with scratchy audio. He isolates the fault through DAC and component swaps, eventually finding a mismatched level one/level two ROM pair as the root cause. The video is a practical repair walkthrough rather than industry news.
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