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STK ICs 2 of them,example STK392-110.also CK hori out put transistor and little blue capacitor 2Kvolts it feeds back to Hori Transistor. Mats has STKs
1-800-628-1118 $10.95 each they retail for $55.00 each in repair shops.
aj6404: what you described is what I understand to be referred to as an overload protection fault circuit kicking in. Sounds like you might have a fuse blown. Check the fuses on the PCB's. Unplug the power cable from the wall and allow it to sit for about 30 minutes before removing the back cover - till will allow the circuits to discharge before you go poking around - don't want to get shocked or popped by an arch.
its the problem of the ics on the main power supply board
Do the IC heat sinks get warm??
If they do not, check fuses F852 - 2AMP, F853 - 1.25AMP, F850 & F851 - ALL 5AMP on the power deflection pcb. THESE ARE NOT GLASS FUSES. They are usually about the size of a 1 watt resistor and either green or orange in color. They are soldered in. The nomenclature is printed on the component side of the board. They are all about centered on the opposite edge of the PCB as the high voltage transformer.
If you have cleaned up the mess you describe you most likely have one of these fuses blown.
if dont have any technical knowledge its advisable to call a technician as it is worth getting it fixed.
1)pull chassis.remove power PCB==the one with
large heatsink w/convergence IC's on it
2)Observe four regulators also on same heatsink
Remove solder from all reg. pins-clean PCB
4)solder any/all bad connects
5)replace 4 amp fuse
6)reassemble & test