IIRC the E32 was a single board set. The one that had bad FBT's,
filter cans & a Zener in the audio that shorted. Otherwise a decent set.
Came in 19" & 25". Maybe 13" to ???
Early GT Matics were all delta jugs 19" & 25". Killer pix with the dark/light
CRT but the the jugs died early. They were 3 module sets.
Next generation had pass regulator. They would blow the FBT, HOT
& pass. If you used OEM parts it was a $200 job inc PUD. Too much $$ !
IIRC all deltas to.
The other chassis from Sylvania in that era was the E08 used in 13" & 19".
Single board & also could give a pix as good as any. The list of common
problems is LONG.
Sylvanias greatest contribution was the count down H/V design that became
the standard for almost all but the cheapest sets.
73 Zeno

LFOD !