RiihimasaDIY
I like to explain and teach how to build and how to fix electrical devices. I also like to 3D-print stuff whenever there is a spot for that.
Marshall guitar amp burned MOSFET repair
Compact HiFi stereo cassette deck belt change (Sony CMT-CP33)
Xiaomi Precision Screwdriver gearbox replace (with universal spare part)
Sony Betamax C5 Uneven capstan speed fix (bad video quality and "wow" sound)
Reel-To-Reel basic repairs (TEAC X-3 mkII)
Guitar Hero Les Paul neck connector fix
Dual turntable auto return fix (with pencil?!?)
Old amp wind blowing sound repair (without fancy tools)
Linear potentiometer "Volume slider" repair
Old amplifier pop and bang repair
Vintage audio plastic part repair with 3D-printed spare part
Travel radio big repair
CD-player repair: Bad noise from the sled (Philips CD 732)
Amplifier channel not working (electrolytic capacitor replace)
General maintenance for cassette decks
How to make guitar amp from ANY tape recorder or cassette player (really easy)
Sony CD player not starting (belt change)
Flood light led chip replace (with different size LED COB)
Simple maintenance for Compact Hi-Fi Stereos (Sony MHC-RG55)
Old radio tuner string fix
Stereo amplifier speaker protection relay fix
Sony Cassette deck diagnose and repair (slip clutch)