... STK392-570 Sanyo originals. They are two large multi-pin Ic's at locations Ic801 and Ic802. Also check the small 5 amp pico fuses at F9a04 and F9a05 for open and replace them as well if they are. ...
...F9A04 and F9A05...if open, replace with 5 amp pico fuses AND change out both convergence IC's, all on center board............ Part # STK392-570.............................IF DIFFERENT MODEL than ...
...solders at flyback transformer and two T marked transformers and the solders are fine......what else can i check did you change the two pico fuses F9A04 and F9A05 when you replaced the Convergence ...
...pico fuses (F9A04, and F9A05) If one of these are open you will need to change the stk's and the blown fuse. If you donot have a fluid leak and cannot find the fluids, you can post a picture of the ...
fuse is good and there is 120V at point PT. From what I can tell is happening, the power button is pressed and the P-ON transistor is given a signal to conduct which causes K9A50 to close. K9A50 opens
...pico fuses (F9A04 and F9A05), 3.9 Ohm feedback resistors (R8C05, R8C06, R8C13, R8C14, R8C21, R8C22, R8C29, R8C30, R8C37, R8C38, R8C45, and R8C46), and 150 Ohm resistors (R8C07, R8C15, R8C23, R8C31, ...
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