I'm searching for a power transformer for an older component stereo amp. It's lasted 30+ years and I'd like to keep it going for nostalgia. Anyways It's an MCS 3842 amp distributed by JCPenny back in the day. The model is 683-3842. The part number of the transformer is SLT5M231. There's lots of references from Google but nothing is available sadly. I'm hoping someone here may have some information on either finding another replacement transformer or specifications so I can retrofit another one in there?