Sk100 And Ac Fuse Power Supply Voltage And Diode Check - LG 55LW5600 Troubleshooting Manual

SK100 and AC Fuse Power Supply Voltage and Diode Check

F100
5A/250V
AC IN
F100
SK100 "SMPS" to AC IN
Pin Label
EL1
EL3
AC Voltage Readings (From Hot Ground) AC Voltage Readings (From Hot Ground)
Pins 1 and 2 for STBY and RUN.
L L N N
SK100
STBY Run
L
120Vac
N
Diode Mode values taken with all Connectors Removed
F100 (Diode Check) F100 (Diode Check)
Red or Black Lead on Fuse (Open)
Other Lead on Hot Ground
Bottom Left of SMPS
63
Diode Check
OL
OL
July 201 1 LCD TV 55LW56000