Follow along as Erik troubleshoots and repairs this ADCOM GFP-1A stereo preamplifier. A quick overview of the preamp is discussed including the unusual CX noise reduction feature. Then a look at the schematic followed by troubleshooting process to find the fault.
Part 2 video
https://www.youtube.com/watch?v=fzU5BZ_phNA
#adcom #electronicsrepair #preamplifier