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<blockquote data-quote="mtech2" data-source="post: 342752" data-attributes="member: 551121"><p>Are you talking about internal repairs to amplifiers? It is, unfortunatley becoming increasingly difficult to do ANY kind of repair work on amplifiers, or on anything electronic for that matter, because of the prevelant use of surface mount technology. It makes it difficult simply to take components off of a printed circuit board the size of these components are also an issue since they can be extremely small. Nowadays, you simply replace the entire board. Having said that there are some power supply,&nbsp; connection problems and MAYBE some high power transistors which can still be worked on. In most of the cases, though, a schematic, or at least a part number spec sheet is needed to diagnose these problems not to mention a firm grasp of electronic theory. I think your time would be better spent having a good article on Ohm&#039;s Law and Fiquring out resistances in parallel and series circuits.....Since this is what 90% of the questions are about on this forum IMNSHO. This will also , probably, lead to less amplifiers needing to be repaired. LOL&nbsp; I would be willing to help you out on this venture.</p></blockquote><p></p>

[QUOTE="mtech2, post: 342752, member: 551121"] Are you talking about internal repairs to amplifiers? It is, unfortunatley becoming increasingly difficult to do ANY kind of repair work on amplifiers, or on anything electronic for that matter, because of the prevelant use of surface mount technology. It makes it difficult simply to take components off of a printed circuit board the size of these components are also an issue since they can be extremely small. Nowadays, you simply replace the entire board. Having said that there are some power supply, connection problems and MAYBE some high power transistors which can still be worked on. In most of the cases, though, a schematic, or at least a part number spec sheet is needed to diagnose these problems not to mention a firm grasp of electronic theory. I think your time would be better spent having a good article on Ohm's Law and Fiquring out resistances in parallel and series circuits.....Since this is what 90% of the questions are about on this forum IMNSHO. This will also , probably, lead to less amplifiers needing to be repaired. LOL I would be willing to help you out on this venture. [/QUOTE]

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