Questions & Answers for: Samsung bad ic

...Piture fine Samsung TXK2566 25" TV bad speaker,capacitor,or audio output ic, resistor, bad connection,bad headphone jack,bad audio switching ic Nothing to add. Techman seems to have covered it

...IC change 7805 ic(5 volt regulator) near microcontroler ic. some time regulator ic 7805 bad or 8pin memory ic bad replace it i think that it is good solution for this problem ganesh g from ...

...IC to go bad for starters, the flyback transformer goes bad and takes out the horizontal output transistor sometimes and then blows the main 10 amp fuse. I have also seen the convergence IC's go bad ...

...ic's that are bad. if you are trying yourself look for a circuit board with a big metal heat sink on it may have 2 heat sink's with ic's mounted on them that are "STK IC's" they are what oyu need to ...

next to the ics you will see some fuses(one on each) 5A they look lke a resistor but they are green. there is one for each ic, get a meter mesure both fuses and the one its open its next to the bad ic

...there is 3 resistors next to these ics 2.7ohms CK them most of the time you will have 2 of them

bad. These IC's operate at a very high temp, and usually only last 4-5 years. If you remove the back of the set, you will want to look for the BIGGEST heatsink in there, on that heatsink, you will see

...STK-* IC's may be bad. When the resistors get hot they smell but so do the IC's. You can replace the bad parts or you should be able to replace the entire panel then go thru a convergence

... times looks like 3d and has a bow tie effect. my picture perfect doesnt correct. how do you fix it Bad STK ICs replace both ICs will have part number on them STK392-110s if this is what you have ...

...Part number on them example STK392-020 also 2 resistors near ICs 2.7ohms most of the time they are Bad Call Mats Electronics for Parts ...