Heathkit IT 1 Schematic
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Page 1
HEATHKIT ISOLATION TRANSFORMER
MODEL lT-l
my»; a; (8m bum
APP LIC ATIONS
The Heathkit Isolation Transtrmer will fulfill a multitude of requirements in service shops.
Notonly will it provide isolatiOn f0r universal or transtrmerless type radios and thereby elim-
inate shock hazard, it will also provide a means of increasing the AC voltage applied to the
radio. In this manner, intermittent c0nditiOns of operation can be detected by applying higher
than nOrmal voltages and thereby inducing a breakdown in the compOnent affected. While this
does not necessarily represent the universal solutiOn to intermittent operation difficulties, it
will prove extremely helpful in eliminating some of the more common faults.
It is possible that many other applicatiOns of the Isolation Transformer will suggest themselves
to the user; i.e. it can be used to isolate interference radiating devices from the AC line there-
by reducing interference level. It can also be used in checking fluOrescent lamp starters by
determining the voltage level required for operation.