TV LATCHED UP AFTER SWITCHING ON
Is possible that some TV sets remains in latch up situation, after plugging the AC cord. Then
the TV has not picture nor sound, backlight is off and standby led remains red.
When any of the above TV set is called for Service because the described phenomenon, proceed
as follows:
-Change FB3306 component of MAIN PWB: from ferrite to diode (VHDRB521S30-1Y) .
The diode’s cathode must be mounted to C3336.
-On R1748 position of MAIN PWB add a resistor (VRS-CY1JF103JY) in parallel.
Weld the resistance over the one is already mounted at this position.
See the next pages to fi nd the components location at PWB and Schematic Diagram.
LC32GA9EE
