Ptc And Olp - LG LFC21770ST Service Manual

6-2 TSD AND OLP
Normal operation of
compressor is
impossible or poor.
Separate TSD-Starter
from compressor and
measure resistance
between No. 5 and 6
of PTC-Starter with a
tester.
(Figure 19)
Shows continuity
Separate OLP from
compressor and check
resistance value
between two terminals
Open
of OLP with a tester.
(Figure 20)
Figure 19
- 14 -
Observation value is
115V/60Hz : 6.8Ω±30%
The resistance value
is 0Ω (short) or
∞ (open).
Check another
electric component.
Replace OLP.
Figure 20
Replace TSD-
Starter.