[Don Lind]

That chassis not look like anything Philco built. Someone may have started with a Philco amp to make a custom Hi Fi. Note the oversize power transformer, missing parts, outboard electrolytic, no chassis ID, and other signs that indicate it did not leave a Philco factory in that condition.

Even if you identify the original chassis, I doubt the service information would help much because of the extensive rework. Good luck.

Don