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Old 03-15-2024, 03:28 PM
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zeno zeno is offline
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Join Date: Mar 2013
Location: New Hampshire
Posts: 4,721
Went down to the dungeon today. Pulled Sams 1949-1

Breaker on sec of transformer & kills the 143 source. PS is
copy of Zenith with the oil cap
S cap is C702 .00155 mfd 1.5 KV P# EP18X137 Its behind
the HOT & a few inches away.

First checks are
Reset breaker.
Check for @143 VDC at case of HOT
" " " 24 VDC at PGRL5 of the little rectifier ( red wire ) board.
For meter GRD use the CRT grounds.

Burning can be a lot of things. You have to go step by step to narrow things down. Usually the FBT or vert module on these & do it without spending $$$

Zeno
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