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Phil Allison[_2_] Phil Allison[_2_] is offline
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Default samsung tv s51a chassis - smps problem, advice ?


"b"

This Tv came to me with the fuse blown and the KA3S1265 chip missing.

I replaced the ic, but have not yet plugged in. Basically , doing a
few double-checks I saw that I have a dead short on the output of the
bridge rectifier.



** You have used an insulator between the new chip and its heatsink ??

The KA3S1265 comes in metal tab TO3P-5 and fully coated versions.



..... Phil