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| mounted so that the primary winding ter-
m i n a l s are always adjacent to the elec-
t r o n tube stage that supplies the input
p o w e r . The grounded lead of the primary
winding is always adjacent to the ground-
ing lug at the center of the phenolic wafer.
Likewise, the secondary winding terminals
a r e always adjacent to the electron tube
stage that receives the output power from
the transformer. Again, the grounded lead
of the secondary winding is always adjacent
to the grounding lug.
c. Chart of Resistance Measurements
Figure 77. If. transformers (bottom view),
key to terminal identification.
f o r Dc Resistances of Transformers and
f o r m e r windings and the coils is as fol-
which are for the secondary winding of the
lows :
t r a n s f o r m e r . Each transformer is
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