Restore NEC AV 300 PRO amplifier USA / Disassembly step by step

2K Restoration Welcome to my 2K Restoration youtube channel. with the desire to learn from you about how to restore old broken machines, as well as share experience in repairing and restoring items close to life... Looking forward to your attention. Help from you guys, to make my recovery videos more complete,! Thank you very much ! #2krestoration #repair