I bought a Digital Storage Oscilloscope with Panels DIY KIT (SMD pre-soldered), has collected, including not working, heats 7805, smoke from L3, short C8 replaced.
On again does not work on 7805 2.4 volts, a little later puffed L4, strongly bask 7805 and TLC5510. He took off his TLC 5510 - Oscilloscope involved.
Apparently defective TLC5510???
Who is not something encountered this problem?
What do I do? Buy TLC 5510I where I live is unreal: (