Macintosh SE Reloaded BUILD [Part 2]

Рет қаралды 1,932

Күн бұрын

Watch me continue to solder new components to this reverse-engineered Mac SE motherboard. Please watch Part I video first. PLAYLIST of all my SE Reloaded videos: bit.ly/3xHSp02
🔎 INDEX
0:00 - Intro
1:44 - Stock Board Test
3:46 - CR1/2/3 Diodes
9:06 - J1 Headphone Jack
12:30 - J2/3 Serial Connectors
14:53 - J4 Ext. SCSI
18:09 - J5 Int. SCSI (Bad News!)
18:57 - J6 Ext. Floppy Connector
19:54 - J7/8 Int. Floppy Connectors
25:15 - J9/10 ADB Connectors
29:12 - IC Sockets
39:48 - 68000 Socket
41:07 - BBU Socket
43:27 - Bourns Filters
45:22 - U11A ADB Filter
45:51 - U2E & U2F (74ACT257)
46:19 - U11F & U12F (74FCT245)
46:47 - U10D 15.6672MHz XTAL
47:54 - J12 Main Connector
49:13 - PRAM Batt. Holder
50:23 - SIMM Sockets
51:11 - J13 PDS Connector (Bad News!)
53:46 - Closing Words
55:19 - MacEffects 10% Discount
59:00 - Donations & Thanks
🗣️ SE Reloaded discussion on TinkerDifferent: bit.ly/3yLLjJ0
🛒 BUY
• (Mouser Cart in "My BOM" under "📚 REFERENCE" below.)
• SE Reloaded board from MacEffects (red): bit.ly/39yehBv
• Desoldering Needle Kit: amzn.to/3NIQgqL
• Lead-forming tool (if you don't want to eye-it like me): amzn.to/3G0Sejb
• 10x Loupe: amzn.to/3tW1lf0
• 5x/11x Magnifier: amzn.to/3lGogXI
• Torx T15 with LONG neck (to open Mac): amzn.to/2ScAskx
• Hakko Soldering Station (Fisher Price colors): amzn.to/3ArxBJ6
💁‍♂️TIP: Use 350°C & Leaded solder.
• Solder (Leaded Rosin Core 1.6mm): amzn.to/3IGuxxm
• Solder (Leaded Rosin Core 0.8mm): amzn.to/3GzJbVl
• 2-spool Solder Holder: amzn.to/39hIMbt
• AMTECH 559 "V2" Flux (flawed plunger): amzn.to/3Muf4C2
• MG Chemicals Flux (great plunger): amzn.to/3kuAcsZ
• Desoldering wick: amzn.to/3iMAnA5
• Fume Extractor: amzn.to/3MApWyb
• 99% ISO Alcohol (Spray Bottle!): amzn.to/3ae4fG6
• 99% ISO Alcohol: amzn.to/3NoFkxN
• 99% ISO Alcohol: amzn.to/2MkjS3h
💁‍♂️I gave you 3 alcohol choices above because it's often out of stock. 70% will work, 91% is better, but 99% is best for electronics cleaning (fast drying & no residue).
• Spicy O'Clock (68040 Overclocker by Kay Koba): bit.ly/3rTXzTG
• 60ns 512K VRAM (by Mr. Fahrenheit): bit.ly/36sSsCi
💵 NOTE: Your price on Amazon (US only) is the same even if you don't click the "amzn.to" Affiliate links above, but if you do click & purchase within 24 hours, Amazon may pay me a small commission on qualifying items in your Cart.
📚 REFERENCE
• My BOM (newer than the paper version in my video): bit.ly/3MF7BA9
• Kai's BOM: bit.ly/3G2H6lA
• BBU details & hi-rez scan: bit.ly/3aYKhiX
• Kai's Main Github page: bit.ly/3wD3DkM
• Kai's videos on the SE Reloaded: bit.ly/3yQqOea
• Mac SE Service Source Manual: bit.ly/3MykhsC
• Guide to Macintosh Family Hardware: bit.ly/3lv4xLc
• Computer Chronicles video on the SE: • The Computer Chronicle...
• Motherboard Horror Pics 😱: bit.ly/3LxK2Yw
🙏 MY SINCERE THANKS to these recent Paypal contributors (May 2022):
• Philippe from France (2nd donation in the last 3 months)
• Gavin Maxwell from Australia (double thanks for a double donation!)
• Mark Jozaitis from the USA
• Victor Norgren from Sweden
• Mauro Acciaccaferri (monthly supporter)
• Mr. Fahrenheit (maker of 60ns VRAM: bit.ly/3zkzl9r )
NOTE: Stephen Arsenault of BetterBit designed the PCB, as I mention in my Spicy video here: • Spicy O'Clock: 68040 M...
• Alexandre
🙇‍♂️ GENEROUS DONOR
• Marcus Hesse (donated SE MB w/ SpeedCard, works for BlackGlove: blackglove.com )
🙇‍♂️ SPECIAL THANKS
• Mike Morgano (sold me a hard to find Apple IIe card, Y-cable, disks & Manual)
💰HOW TO SUPPORT THIS CHANNEL
www.paypal.me/supportJDW
(If you do very kindly donate, it would be a wonderful help if you could let me know if I have permission to use your full name, or use something like John in Texas, when I give you public thanks in a future video. Pronunciation help is also appreciated!)
📺 Please SUBSCRIBE:
kzfaq.info?sub_c...
🎬 MY VIDEOS
/ jdw26
🎶 Music Credits (all CC BY-SA 3.0 by Vyra)
• Night Out: bit.ly/3z4WsVj
• Rings of Jupiter: bit.ly/3arMi79
• Angels: bit.ly/3mhx6Ms
• Disco Metropolis: bit.ly/3QeZMTU
• Electric Night: bit.ly/3QduTzj
• Mars Colony: bit.ly/3MM9Ssy
• Running in the Streets: bit.ly/3aPkmKD
• Summer Nights: bit.ly/3Hc0I7H
• Wheelspin: bit.ly/3xQnwH7
#Macintosh #SEreloaded #Motherboard #JDW

Пікірлер: 37

@pocketscience911 2 жыл бұрын

@JDW another wonderfully comprehensive video! I love that it’s “warts and all” by showing any issues you encounter along the way. Bring on part 3!

@JDW- 2 жыл бұрын

Thank you, Gavin. I begin filming Part III this evening after work! :-)

@Stryder_The_Nite_Owl 2 жыл бұрын

There's just something relaxing about watching components being soldered down up-close, and then seeing the solder solidify!

@user-mf8bi1dr7i 2 жыл бұрын

You are a hero in the vintage Mac world. Three months ago, I also bought 512K and re-capped after watching your video. Thank you so much. The hardware video is so fun, but it would be great if there was a software video!

@JDW- 2 жыл бұрын

I was actually editing SE Reloaded Part III when I noticed your very kind words here. Thank you. Well, I will do testing when the board is finished, and that will require some software. So stay tuned! :-)

@tenminutetokyo2643 2 жыл бұрын

That's awesome food.

@JDW- 2 жыл бұрын

It gets even tastier in Part III, which I am working on now!

@Mr.Fahrenheit_451 2 жыл бұрын

Awesome video, James! I love this series, and I can't wait for more. For clarity, as posted on the linked TD product page for my VRAM: "I have made custom VRAM from the design of BetterBit (Stephen Arsenault) which is used with permission."

@JDW- 2 жыл бұрын

Thank you! I am well aware of what you mention and already discussed that in my Spicy video for the whole world to see. I didn't think I need to put a legal disclaimer on my mention of your VRAM every single time I mentioned it, especially since it says BetterBit on the VRAM. Here's what I said in my Spicy video: kzfaq.info/get/bejne/gNidrayUyaiyf40.html

@Mr.Fahrenheit_451 2 жыл бұрын

@@JDW- The 'for clarity' was to satisfy those who brought it up as a 'sticking point'.

@JDW- 2 жыл бұрын

@@Mr.Fahrenheit_451 I know. :-)

@ukmk3supra 2 жыл бұрын

Issues with the initial BOM on GitHub have been rectified already :)

@JDW- 2 жыл бұрын

Thanks, Kai!

@ymkdevices4052 2 жыл бұрын

Very cool video and great music selection as well!

@JDW- 2 жыл бұрын

Thank you!

@1BitFeverDreams 2 жыл бұрын

About diving in to do this project: I have the tools and skills, but there's a small amount of risk for those irreplaceable components you have to transplant from an old board to this one, and unless my SE is in its death throes, I don't feel like expending money, time and risking those things just yet. It's very comforting to know the option is on the table for the long run though. The day 100% of those chips are remade and you can build a brand new without sacrificing an old working board, then I'd be there in a heartbeat .

@ukmk3supra 2 жыл бұрын

Well the GLU is remade, at least - just the RTC, the ADB and the BBU to go :D

@2dfx 2 жыл бұрын

Nice progress James! Any reasons you decided not to socket the chokes or the optocouplers, etc? I also approve of your use of the standard 14250 battery holder. I've never understood the fascination with CR2032 bypass mods or the like when the 14250 batteries can be had for relatively cheap.

@JDW- 2 жыл бұрын

Thank you for the question, and thank you very much for your support of my KZfaq channel as well. I basically followed the advice of Kai Robinson when choosing what to socket. He also advised me to use the double wipe type sockets to make it easier to get the chips in and out of the sockets. But he did make an exception for the CPU, which is not a double wipe type. I didn’t have time to do any in-depth analysis on that. He did not tell me his reasoning for socketing some chips and not others. Socketing chips is a rather contentious issue, depending on who you ask. I don’t have a lot of experience in doing that so I cannot speak from past experience. But on this particular board, Apple decided to socket some chips, so I don’t think we can be too anti-socket when it comes to building this particular board. But sockets do introduce some unknown variables, especially when it comes to board aging and the potential of oxidation and intermittent connections. Sockets also introduce inductance. It’s a very tiny amount, and it may not even matter on this particular board in light of the fact they use axial capacitors, which have far more inductance than any other capacitor type. All said, it’s best to only socket chips you feel strongly might need to be swapped out in the future, and solder all other chips directly to the board.

@BestSpatula 2 жыл бұрын

Could you have used desoldering alloy to remove the PDS slot? I've usually seen this used on surface chips, but I wonder if it would work in this scenario. Have you ever tried something like that? Thanks!

@JDW- 2 жыл бұрын

Desoldering "alloy" is unfamiliar to me. I have a copper wick, if that is what you mean, but that would not be adequate. You probably saw how much trouble it was for me to desolder the much smaller internal floppy connector. The PDS connector on the stock motherboard would be much, much more difficult. One way is to use a hotplate on a board you don't mind destroying, but the hotplate I recently ordered from China basically came destroyed, and the seller on AliExpress refunded me. It's a 20x20 sheet of metal that can be heated to 350°C, allowing you to sit the entire board atop it to desolder components. I first saw it used on Bruce Rayne's Branchus Creations channel, which inspired me to buy one. Just wish it had arrived intact. I paid US$80 for it.

@BestSpatula 2 жыл бұрын

@@JDW- Desoldering alloy is a type of solder that melts at a lower temperature. It mixes with the existing solder, and lowers its melting point as well. Look for videos on youtube. I think it would work for removing the large connectors like SIMM sockets or maybe even the PDS socket.

@JDW- 2 жыл бұрын

@@BestSpatula Thanks for the advice. I see that Chip Quik would possible work, although the chips shown in the video below are much smaller overall than the rather massive PDS connector. But it's worth a try, to be sure. kzfaq.info/get/bejne/i9N0aqlhkpObfJc.html

@StephenArsenault 2 жыл бұрын

Great video, James! I hope referring to Mr. Fahrenheit as both the "creator" and "maker" of the 68-Pin VRAM design which his product uses isn't misleading. The 68-pin VRAM that Mr. Fahrenheit is assembling and labelling is an open source project created by someone else and available for everyone to use.

@Mr.Fahrenheit_451 2 жыл бұрын

For clarity, as posted on the linked TD product page for my VRAM: "I have made custom VRAM from the design of BetterBit (Stephen Arsenault) which is used with permission."

@StephenArsenault 2 жыл бұрын

@@Mr.Fahrenheit_451 specifically in the context and platform of KZfaq - where the video content is presented.

@SatanicMac 2 жыл бұрын

fake news, everyone knows I'm the founder of TinkerDifferent. My original post outlining its creation on 68kmla was unfortunately lost when the 1995 EMachines computer hosting the forum finally died. xoxox

@curtis 2 жыл бұрын

@@SatanicMac Weird comment

@JDW- 2 жыл бұрын

Stephen, thank you for your kind words. Gentlemen, since several of you have posted, please take a deep breath and allow me clear the air on 2 points: 1. I've never understood the animosity toward Mr. Fahrenheit. We all have different personalities. Some people like him, others don't. Some people like me, while others don't. I assume that applies to Drake, Stephen, Curtis, etc. too. We all have our personality quirks that tick some folks off, but that doesn't make us 100% percent bad. Our unique parts makes us DIVERSE! So I've not let any such differences allow me to get upset with any of you good people in the vintage Mac community. I have choose to love you just as you are. Indeed, I believe even in the concept of loving one's own enemy where possible. 2. What I said in my video wasn't pre-approved by Mr. F., nor did he know I was going to say all that in my video before my video came out. I didn't think I need to put a legal disclaimer on my mention of the VRAM every single time I mentioned it, especially since it says BetterBit on the VRAM. (But I am sorry if anyone was offended by my lack of mention about that.) You see, I actually went into detail in my Spicy video about the Mr. F. VRAM and mentioned the PCB was by BetterBit and Stephen A. here: kzfaq.info/get/bejne/gNidrayUyaiyf40.html It says that on the PCB as you can see there. But the point I was trying to make in my Part II above though is that Mr. F. put his own unique artwork on it, and he bought the 60ns chips for it, and he alone assembles it by hand (soldering, cleaning, etc.), and he is not in any way tricking people who buy it. In my private talks with him, I am also aware that he's not selling a lot of the modules anyway. (I guess many people just aren't aware of how useful it is in overclock their 68040 CPUs.) So why did I emphasize the Mr. F. VRAM at all? Is it better than other 60ns VRAM? Well... It's not better than other 60ns VRAM, no, unless you like the Mr. F artwork better, and then it becomes better for you. But here's the deal... When someone kindly donates to my channel, I always ask them if they have a personal website URL or something else they would like me to mention. Most people who donate say NO to that, because they don't care. In fact, Mr. F. didn't ask me to advertise anything for him at all! But because he donated and because I know full well he builds the VRAM atop the BetterBit PCB, and because I had mentioned it previously in my Spicy video, I was more than happy to mention it again. But you will note I also mentioned the existence of the Drake VRAM and Kay Koba VRAM too (and I didn't mention BetterBit's involvement with either of those), just to show people that other 60ns VRAM exists, but my focus was on Mr. F., not only because of his kind donation, but because he did kick-start the TinkerDifferent TEAM MEMBERS, including myself, by bringing us together, and he does build that VRAM and does a fine job, AND I wanted to combat a some of the negative sentiments out there about Mr. F., which I've never been able to fully understand. I am posting this comment publicly in hopes I can clarify what I showed in my video and why, and to say that I, like Rodney King, think we should ALL JUST GET ALONG.

@6806goats1 Ай бұрын

Not to be a jerk as I’m really enjoying watching this video series but the time with heat on component makes me cringe. Guess I’m just used to running flux first then in and out. Ok, I just got to a point where you used flux first. Still fun to watch just my 3M/Pace bench experience kicks in. We didn’t use flux core, in sure that’s part of the deal.

@JDW- Ай бұрын

Not sure what you mean when you say "time with heat on component." I can only assume you were saying I applied heat for a longer period of time than you would. Even so, I can say that the end result was good. The board worked the very first time I flipped on the power switch. Nothing was damaged by heat. No scotch marks either. However, removing the chips with hot air left me rather unsettled. I now have a Hakko FR-301. That would have made the chip desoldering job much easier, I think. Hot air can warp chips, and even though I have much experience with it, it still worries me more than a soldering iron or desoldering gun.