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Old 04-16-2018, 07:45 AM
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zeno zeno is offline
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Join Date: Mar 2013
Location: New Hampshire
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You will probably need a donor set. A few warnings about it.
1) Sams shows 3 manuals so be sure you got the right
one. If the part ## came off the part you are OK.
2) MOST Sonys had a coax anode lead. The shield was HV & the
center was the aperture grill. The shield hooked on like normal
but the center contacted a little coil spring. It had to be pulled
strait off or spring was lost or damaged.

Its been prob 30yrs since I worked on one but Sony did HV in several ways
in the olden days.
1) a regular HV rectifier tube
2) little wired in tubes & caps.
3) diodes & caps
4) sealed unit.
The HV attracts a lot of mung over the years so a good clean up often
helps. Pinholes & carbon usually can be drilled out & resealed.

73 Zeno
LFOD !
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