Retro Repair Guy restores an old audio Power Amplifier from 1977. The Hitachi HA-330 OCL type amp. For this vintage electronic repair, I had to replace all the capacitors and make a small modification required to upgrade the two larger ones and give this vintage amplifier a new life.
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𝗝𝗢𝗜𝗡 𝗥𝗥𝗚'𝗦 𝗖𝗨𝗟𝗧 𝗙𝗢𝗥 𝗘𝗫𝗖𝗟𝗨𝗦𝗜𝗩𝗘 𝗣𝗘𝗥𝗞𝗦: [ Ссылка ]
The second episode of the Retro Repair Guy. A series aimed at retro and vintage electronic repair and restoration.
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STEREO AUDIO STAND:
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BLUETOOTH FM TRANSMITTER:
US: [ Ссылка ]
CA: [ Ссылка ]
KAIWEETS MULTIMETER:
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CA: [ Ссылка ]
ELECTRIC DESOLDERING PUMP:
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CA: [ Ссылка ]
AFFORDABLE & GOOD SOLDERING STATION WITH TIPS:
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CA: [ Ссылка ]
TRANSISTOR / CAPACITOR TESTER:
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𝐂𝐇𝐀𝐏𝐓𝐄𝐑𝐒
00:00 Snazzy Intro
00:15 Show Intro
01:09 Tiny history and features of the vintage Hitachi HA-330
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 Reassembly of the vintage amplifier
12:38 Summary of the job performed on the retro amplifier
13:53 Before and after
15:00 Wrap up
15:20 Testing the unit
16:13 Credits
©️ All music under license from Soundstripe (Get 20% OFF [ Ссылка ])
Footage, pics and information:
• Pixabay
• Pexels
• Wikipedia & Wikimedia Commons
• The Internet Archive
• Other media featured is either marked as public domain on Google Images, used with permission or shown under fair use law. Every attempt is made to contact others before including content. If something has been forgotten please don't hesitate to let me know and I will fix it.
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#restorationvideos #vintageelectronics #vintageaudio
