STK0039 Sanyo Amplifier Integrated Circuit + HEAT SINK COMPOUND

hey guys JP Dylan today we're going to talk about a subject that's kind of irritating to me and that's counterfeit SDKs I have an old Marantz SR 1004 service it's got a defective SDK module it's almost impossible to get inside so I ordered what appeared to be a reputable source and they said it was an original sanyo but just by the weight of it it obviously isn't so I decided to open this thing up and I wanted you to see something here that's really kind of frightening now original SDKs are all put together in a single monolithic package with a bunch of wafers and stuff it's all connected with ultrasonic ultrasonic Mindi and they look like a little city the first thing that troubled me about this was the incredibly thin a piece of aluminum that's the header and also the fact that the aluminum was recessed into the plastic meaning the plastic stuck out more than the aluminum which meant