Thanks guys!
Oh. Something that I forgot to mention. The holes where the mounting screws to attach the amp board heat sink rail to the main heat sink measured at 2.5mm, which is the correct hole dia to tap them for M3 machine screws if someone wants to do that job really correctly. But I didn't want to be doing any thread cutting without completely dismounting the rail, hence using sheet-metal screws like Yamaha did.
Cheers,
James
Oh. Something that I forgot to mention. The holes where the mounting screws to attach the amp board heat sink rail to the main heat sink measured at 2.5mm, which is the correct hole dia to tap them for M3 machine screws if someone wants to do that job really correctly. But I didn't want to be doing any thread cutting without completely dismounting the rail, hence using sheet-metal screws like Yamaha did.
Cheers,
James
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