YouTube - MiniDisc Repair - Sony MZ-E70 No More Internal Battery Contacts

For this "episode" I received two Sony MZ-E70s (1999) from a friend in the MiniDisc community that no longer worked. He was hoping that I could end up with one working one out of two sets of parts.

One of them was in great condition, but wouldn't power on while the other one was in OK condition, but internally was pretty bad (corrosion, corrosion crystals, rusty screws and parts).

Check out the video for more details, but this was a very interesting takedown with just one screw on the bottom casing (inside the battery compartment).

TL;DW

There was no copper left on the internal negative terminal where the gumstick would have touched, so I tested a fix by bending a copper multi-stranded wire and fixed it there with copper tape. It worked fine after that.

Interestingly, there's a small PCB inside that says MZ-E55 which was a previous model.

This was an interesting disassembly overall!

Recertifying your CCIE for less than $600 (or less than $800)! Updated 2023

This is a 2023 update to my previous post about using Cisco Continuing Education (CE) credits to recertify your CCIE. Let's cut to the chase: You need/want to recertify your CCIE without taking an exam and you need to do it as quickly and cost-effectively as possible. Thanks to Cisco's Continuing Education program, you've had the option earn CE credits for years, but sorting through courses to find the best use of your time and money wasn't the easiest. Since it's time for me to recertify, I've had to dig into it a bit more and I hope this updated information helps you, too! Can I expense this? Probably! If you're working at a company that requires/benefits from your certifications and ongoing training, you should be able to expense your training courses! Step 1 - Determine your status Go to https://ce.cisco.com and login with your credentials to view your Dashboard of current certifications and training items you have taken in the past. Mine looks like th...

Giveaway #9 - 800+ Subscribers on YouTube - Sony MZ-E810SP + MiniDiscs directly from Japan!

Thank you all for subscribing (if you haven't already, please consider it!) to my YouTube where I try my best to repair some of these great old devices. 800 subs ago I never thought this would get this far! Thank you again for your support and I hope I can continue to help the great MiniDisc global community in some form. To celebrate 800 subscribers, I'm doing something a little bit different this time! I'm going to give away this sweet Sony MZ-E810SP - a nice MD unit with a folding speaker dock, and I'm going to direct-ship some MiniDiscs that I won in Japan straight to you! So the winner will get two packages, one Sony MZ-E810SP, and one set of MiniDiscs from Japan! For this NINTH giveaway (completely free to enter!), use the Rafflecopter widget below to enter between October 26th and November 3, midnight US Pacific time. a Rafflecopter giveaway Please see official rules, here! Privacy policy is included here also - I don't need/wa...

New Year's Giveaway! YouTube - MiniDisc Giveaway #3 - Panasonic SJ-MR230 Complete Set with Speakers and Dock ENDS 1/1/2024 US Pacific

To celebrate the New Year 2024, I'm giving away a Panasonic SJ-MR230 complete set with recorder, speakers, dock and charger! These have exceptionally good speakers for their size and the dock is a nice way to charge and display your recorder ( NOTE - you must have the AC power connected AND a battery inside to play audio through the speakers ) YouTube video: I just repaired the Record button and everything's working fine! For the third giveway (completely free to enter!), use the Rafflecopter widget below to enter between December 26th and January 1st midnight US Pacific time. a Rafflecopter giveaway If you're not in a region that uses 100v, please get the proper adapter/transformer ( US users can use the one here ). Please see official rules, here! Privacy policy is included here also - I don't need/want your info outside of getting this device to you! To enter, just use your email (I don't use Facebook so I don't know where those entries will go...) and I...

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