Korg DRV-2000 no power repair
29:19
Akai GX 260D repair
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Guitar Amp Repair | Peavey Transfex Pro
26:32
Another dead Mooer Preamp for repair
15:24
Electroluminescent EL Panel Replacement for the Korg DRV-2000 LCD display
9:05
SMD soldering tutorial - Quad flat package (QFP) Install and removal
52:07
786 Dynacord 1000 partie 1
18:28
Simple fix for a blown audio power amplifier - Save your $$$!
9:52