Apple HD20, SONY PSU Recapping [Part 2 of 2]

See me take apart, measure, and recap the SONY power supply in an Apple Hard Disk 20 (not SCSI) with help from my HAKKO FR-301. Watch my Mac 128Ke boot the HD20 with a daisy-chained Tash20. Part 1 is here:    • Apple Hard Disk 20 (HD20) Recapping [...  

🔎 INDEX
0:00 — Measurements: Pre-Recap
9:50 — PSU Disassembly
12:26 — Electrolytic Capacitors
13:47 — Recapping & ESR Measurements
33:58 — Reassembly Tip
34:14 — Measurements: Post-Recap
36:03 — Boot Test with Mac 128Ke
37:01 — Daisy Chaining, FloppyEMU & Tash20
39:11 — Closing Thoughts

🛒 BUY
• CAPACITORS, (Rodime HDD & Sony PSU): https://tinyurl.com/5av5nbtn
• Noctua FAN (NF-A6x25): https://amzn.to/3LWl8VS
• Heat Shrink Tubing Kit (for the FAN install & misc. uses): https://amzn.to/34Cwzzj
• DE-5000 (LCR meter): https://amzn.to/3KWrMM4
• Fluke 116 (all around great meter): https://amzn.to/3IMJNJT
• Cheap Multimeter (I actually own one): https://amzn.to/3Qe98Ao
• Hakko FR-301 (Amazon USA): https://amzn.to/3tfgziR
I purchased this one on Amazon Japan: https://amzn.to/3tuQeO0
• Hakko Soldering Station FX888D: https://amzn.to/3ArxBJ6
or
• Hakko Soldering Station FX951: https://amzn.to/3x8UwZK
• Jumper Wires (for meter testing): https://amzn.to/45I1TGz
• MG Chemicals Flux: https://amzn.to/3kuAcsZ
• Desoldering wick: https://amzn.to/3iMAnA5
• Generic Solder 100g (60-40 Leaded Rosin Core 0.6mm, 2% flux): https://amzn.to/3FDRscn
• Kester Solder 454g (60-40 Leaded Rosin Core 0.8mm, 3.3% flux): https://amzn.to/3tLFwT9
• 2-spool Solder Holder: https://amzn.to/39hIMbt
• Hakko 599B Tip Cleaner: https://amzn.to/3RHy5o4
• HAKKO Fume Extractor: https://amzn.to/3MApWyb
• 99% ISO Alcohol (Spray Bottle!): https://amzn.to/3ae4fG6
• 99% ISO Alcohol: https://amzn.to/2MkjS3h
💁‍♂️I gave you 2 alcohol choices above because it's often out of stock. 70% will work, but 99% is best for electronics cleaning (fast drying & no residue).
• FloppyEMU: https://bit.ly/2BA8yru
• Tash20 Budget Model: https://ko-fi.com/s/77f53b293e
• Tash20 Tiny External: https://ko-fi.com/s/2bfee029f5
• Fat Mac Switcher (128K & 512K in 1 Mac!): https://bit.ly/43GDQYj
• ROM-inator (change your boot chime & more!): https://bit.ly/3qQAKCE

NOTE: Links to Amazon USA in this text description are affiliate links that may generate small revenue for this channel if something is purchased within 24 hours of clicking the link.

📚 REFERENCE
• HD20-related downloads: http://bitsavers.org/pdf/apple/disk/h...
• Datasheet for the black safety capacitors you do NOT need to replace: https://tinyurl.com/6p8r6bzt
• Tash20 creation thread: https://tinyurl.com/mreskuxh
• Rodime Drive Capacitors: https://bit.ly/3ZOkuiF
• MacGUI, HD20 Article: https://bit.ly/46qiTlK
• Macworld Review of HD20: https://bit.ly/3PNCiG8
• MacGUI, Lubricating the Rodime 552: https://macgui.com/news/article.php?t...
⚠️ NOTE: You must be LOGGED IN to see the full article. Sorry. It's his rule, not mine.
• HD20 Teardown: https://oldcrap.org/2019/06/21/macint...

💾 SOFTWARE
• MacMan (PacMan game): https://macintoshgarden.org/games/macman
• HD20 Boot Floppy (for Mac512K with 64K ROMs): https://bit.ly/45ryUX8

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