In this episode, I restore a vintage audio amplifier, the 1977 Hitachi HA-330 OCL type amp. For this vintage audio repair, I had to recap the whole unit and make a small modification required to upgrade the new larger capacitors and give this vintage amplifier a new life.
The second episode of The Retro Repair Guy. A series aimed at retro and vintage electronic repair and restoration.
00:00 Snazzy Intro
00:15 Show Intro
01:09 Tiny history and features
03:42 Note about the large five-legged capacitors
06:23 Cleaning the faceplate and exterior of the unit
08:00 Word of caution about the large capacitors
08:27 Modification for new capacitors
10:23 Reassembling the unit
12:38 Summary of the job performed
13:53 Before and after
15:00 Wrap up
15:20 Testing the unit
16:13 Credits
#retrorepair #vintageaudio #restoration #repairelectronics #repair
Footage, Music, and information in this video sourced from and used with permission:
• Soundstripe
• Pixabay
• Wikipedia & Wikimedia Commons
I'm also on YouTube:
SUBSCRIBE ▶▶▶ https://www.youtube.com/c/RetroRepairGuy/?sub_confirmation=1
https://retrorepairguy.com
https://www.instagram.com/retro_repair_guy/
https://www.patreon.com/retrorepairguy
The second episode of The Retro Repair Guy. A series aimed at retro and vintage electronic repair and restoration.
00:00 Snazzy Intro
00:15 Show Intro
01:09 Tiny history and features
03:42 Note about the large five-legged capacitors
06:23 Cleaning the faceplate and exterior of the unit
08:00 Word of caution about the large capacitors
08:27 Modification for new capacitors
10:23 Reassembling the unit
12:38 Summary of the job performed
13:53 Before and after
15:00 Wrap up
15:20 Testing the unit
16:13 Credits
#retrorepair #vintageaudio #restoration #repairelectronics #repair
Footage, Music, and information in this video sourced from and used with permission:
• Soundstripe
• Pixabay
• Wikipedia & Wikimedia Commons
I'm also on YouTube:
SUBSCRIBE ▶▶▶ https://www.youtube.com/c/RetroRepairGuy/?sub_confirmation=1
https://retrorepairguy.com
https://www.instagram.com/retro_repair_guy/
https://www.patreon.com/retrorepairguy
Category
🤖
Tech