https://www.stereomanuals.com/man/re...ls_p-88_xx.htm
They list it. I know nothing about them.
If this is the chassis I am thinking of it has a SMPS with 2 ceramic modules.
They went DISCO in the 90's. There are 2 'lytics in the HV in series. One
is the HV filter the other the 200V filter for RGB outputs. They went &
are near the FBT. Try them first.
The supply should put out a solid & clean ? 130 ? VDC. There is
probably a marked TP for it. BTW If the modules go usually the set goes dead.
73 Zeno
LFOD !