VGA mod for the Macintosh Color Classic (640x480)

JDW

Administrator
Staff member
Founder
Sep 2, 2021
1,577
1,373
113
53
Japan
youtube.com
Fellow Color Classic Mystic lovers, wouldn't you like to play Marathon, Dark Forces, have more workspace in Photoshop, and access all those amazing CD-ROMs that otherwise won't run on your 512x384 screen? In this new video, I review 3 hardware methods to achieve a higher 640x480 pixel resolution, then show how to implement the preferred method. I also show Doping Mac -- a neat Japanese tune-up book that kick-started the CC modding craze in 1997.


Be sure to check out the text description under the video as I have loads of extra information there, along with links mentioned in the video.

Special thanks to @Kay K.M.Mods in Tokyo who kindly gave me a lot of advice during the making of this video. My next video will focus on Kay's Spicy O'Clock board, which is just amazing. Stay tuned!
 

JDW

Administrator
Staff member
Founder
Sep 2, 2021
1,577
1,373
113
53
Japan
youtube.com
Excellent video, James. This is going to be the go-to resource for anyone lucky enough to mod their Color Classic 💯

Thank you for your kind words, @Stephen.

I can only add that if anyone has a stock Color Classic you want to mod to 640x480, then you must chose Method #1 or #2 as described in my video. I implemented Method #3 because it works with my LC575 Mystic motherboard and results in the least strain on the Analog Board. Even so, Kay Koba as the 13" High Resolution mod (the original Method #1) on at least one of his Color Classics and says it hasn't burn up or died, so it's not like it will kill your machine. Because of the reversible nature of the mod I did, I could actually switch mine to Method #1 in the future, if I so desire. Or I go do like Kay did in one of his machines and cut down the LC575 Analog Board to fit into a Color Classic, but that's a lot of work. I describe that in the text description under my video on YouTube.
 

JDW

Administrator
Staff member
Founder
Sep 2, 2021
1,577
1,373
113
53
Japan
youtube.com
The solution is clear, multiple Color Classics, one to leave stock, one for Method #1, one for Method #3! 🤪
There's actually one more possibility which I describe exclusively in the text description under my video on Youtube. Specifically, you can cut down an LC575's Analog Board to fit inside the CC. See @Kay K.M.Mods blog entry about that. Tyler Smith also did this article about it too.

And since silly YouTube limits me to a mere 5000 characters in the text description, I was unable to add that you can mod the Apple 12" RGB Display to get 640x480:



Japanese 日本語版 (slightly newer version):

 
  • Like
Reactions: MacinJosh

Kay K.M.Mods

Active Tinkerer
Sep 23, 2021
296
653
93
Tokyo
www.kerosmm.com
There's actually one more possibility which I describe exclusively in the text description under my video on Youtube. Specifically, you can cut down an LC575's Analog Board to fit inside the CC. See @Kay K.M.Mods blog entry about that. Tyler Smith also did this article about it too.

And since silly YouTube limits me to a mere 5000 characters in the text description, I was unable to add that you can mod the Apple 12" RGB Display to get 640x480:



Japanese 日本語版 (slightly newer version):

I've put comments to you in various places, but let's praise you again!!! 😂
Until now, I think I had no choice but to look at and imitate the Geeks instructions that seemed to detail which one is better, without comparing VGA mods. But it's a good video that clearly shows that by comparing the disadvantages of the mods. I knew from the beginning that the quality of this video would be higher because I know you cut your sleep or devoted some of your life to this video. I want to say 1000 times that you did very well!

Btw, About A LC monitor, I think that VGA conversion of this LC monitor is about 70% in terms of success rate. I can say that CC is 100% successful in VGA conversion.

When I challenged before, 1 out of 3 could not remove the limiter and failed to VGA. It's more than 20 years ago, so I don't remember for sure, but it's important to have a lot of capacitors. And it's over 600V, so if you're looking for it now, Digikey or Mouser would be a good choice.
 
  • Like
Reactions: Mr. Fahrenheit

JDW

Administrator
Staff member
Founder
Sep 2, 2021
1,577
1,373
113
53
Japan
youtube.com
I have seen YouTubers expand on their text by leaving a pinned comment by themselves, which somehow sorts to the top of the comments. Not sure how it’s done but I’ve seen it on lots of videos.
I pin comments made by myself and others. Most recently, for example, one person noticed a small ribbon cable I had removed but neglected to mention in my mid-2015 15" MBP speaker replacement video. He was not careful and observant when he followed my video and apparently broke that tiny ribbon cable. So I created a graphic that explains in detail what I neglected to emphasize in that video, and then made that comment from me a pinned comment that perpetually sits atop all other comments.
 

JDW

Administrator
Staff member
Founder
Sep 2, 2021
1,577
1,373
113
53
Japan
youtube.com
I've put comments to you in various places, but let's praise you again!!! 😂
Until now, I think I had no choice but to look at and imitate the Geeks instructions that seemed to detail which one is better, without comparing VGA mods. But it's a good video that clearly shows that by comparing the disadvantages of the mods. I knew from the beginning that the quality of this video would be higher because I know you cut your sleep or devoted some of your life to this video. I want to say 1000 times that you did very well!

Btw, About A LC monitor, I think that VGA conversion of this LC monitor is about 70% in terms of success rate. I can say that CC is 100% successful in VGA conversion.

When I challenged before, 1 out of 3 could not remove the limiter and failed to VGA. It's more than 20 years ago, so I don't remember for sure, but it's important to have a lot of capacitors. And it's over 600V, so if you're looking for it now, Digikey or Mouser would be a good choice.
いつも親切な言葉を頂いていますので、誠に有り難う御座います。下記はとても長い英語の返事なので、すみませんね、Kay!

Very true... I did not get enough sleep in January. That video took me the entire month of January to finish. On more recent days, I slept only 4 hours each night. Last night, after chatting with you, I went home, ate dinner, and went to bed unusually early at 10PM. I wake up at around 5:30am because it takes me 1.5 hours to drive to the office. I still woke up tired today. My body loves a full 8 hours of sleep, so when I don't get enough sleep, it kills my energy throughout the day. The bad part is, I only have time to shoot video at night, after a hard day of work is finished. I try to look my best in my videos, but often I end up looking tired because, well, I am! Even after a decent night's sleep last night, I still feel tired.

When you say "LC monitor" you mean the Apple 12" RGB Display. That 12'" Display can also be converted from 512x384 to 640x480...

Japanese (slightly newer version): http://mobley.jp/j05mod03.html

Those are only details I found on the internet. I have no personal experience with that monitor. You do, Kay, which is why I appreciate your advice so much! You are an amazingly important asset to the vintage Mac community. You always think about great things I don't think about. You and I are the same age too, which means our thinking is quite similar in many ways. Plus, we both live in Japan, which has significant meaning.

It's very helpful and important to know that the SUCCESS RATE of converting the Apple 12" RGB Display is much LOWER than VGA conversions for the Color Classic. Thank you for sharing that, Kay! I wish I could add that extra info in the text description, but stupid YouTube limits my text to only 5000 characters. I am using almost exactly 5000 characters now. In fact, I could only achieve that after deleting a LOT of extra info too!

Sometimes I really hate YouTube (the people who design the algorithms). I often get viewer comments like, "I love your channel but hate the fact it's so hard to find" and "Love your work, but it's crazy Youtube doesn't recommend your content." I think the YouTube algorithm treats my channel badly because I deliberately keep Ads switched off. I keep them off because my channel subscribers are so few and the number of video views so little that Ads would not earn me any money for me at all. Maybe $10 to $30 to month? The other reason is that if I switch on Ads, I would then need to report that money on my US and Japan taxes, which is a huge burden! If I could make more than $1,000 (10万円) per year from Ads, I would switch them on. That amount of money might then be worth enabling Ads. But my channel isn't popular enough to earn so much Ad revenue now, so I keep the Ads switched off and just tell people they can support my channel by Paypal.

Many other people have suggested I add Patreon, but I just do not have the time. I really don't. It's yet another thing I would need to manage, and I have zero time to add extra content for Patreon people, which is something they expect for being a Patreon.

I really have NO FREE TIME at all anymore. I used to BBQ with the family and do other things on weekends when I once had free time, but YouTube eats all my extra time, outside work, these days, so my life has really turned upside down. I don't even have time to pull weeds! And you probably remember that when visiting my home in early January.

I like making YouTube content, but it's very hard work because I am not a full-time Youtuber. I cannot be a full time YouTuber because I cannot earn a living wage from it.

I also have no dedicated YouTube room either. I must use space at the office after everyone has gone home. I don't like shooting video at home because my home is near a very noisy road! So at the office, I have to spent no less than 20 minutes setting before a shoot, and then it takes me time to tear it all down again. I repeat that every single day. I cannot spent more than 2 hours per shoot per day either. And then my poor 2015 15" MBP is so slow that it takes me 6 hours to render a 50 minute 4K video. I will always find mistakes (or someone else will), and then I need to edit and spend another 6 hours rendering. Then there is upload time. 😩 Sometimes I feel overwhelmed. My wife constantly asks me why I keep doing it when it makes us pretty much no money. The only answer is: "my own stubborn devotion."

So that is why it took me 1 full month to make my recent video about the 640x480 mods. I thought I would share this publicly so everyone knows why I cannot make so many videos each month. What you see on my channel right now is the best I can do, working at top speed.

With that said, I am already planning the Spicy O'clock video now. I have a little more testing to do. I will of course be consulting with you, Kay. Shooting will begin when my testing is done. That will be a great video.

And then after that I have the @Kai Robinson SE Reloaded video. I am looking forward to that as well. Then I need to do BlueSCSI with OverEasy II, the Stereo Mod for the CC, and so much more!

My humble thanks to all of you who have been so kind to me and my YouTube channel. I really appreciate it. Your warm responses are what keep me motivated!
 
Last edited:

Mu0n

Active Tinkerer
Oct 29, 2021
609
560
93
Quebec
www.youtube.com
Ben Eater is a fantastic youtuber that produces lengthy content at a pace way slower than the average content creator. He has a patreon set up to collect funds every time he launches a video, instead of every month like most patreon users. Since he has time to release between 4-8 videos per year, it works out really well this way. He doesn't feel compelled at all to produce exclusive little videos to keep up the 'patreon appeal'. I'm sporadically happy when something appears at all, and don't miss the fluff, the merch, or anything extras. Like you, the gift is in the very high quality videos themselves.

The patreon page maintenance could be described as fire and forget. I think you should adopt this model, there are so many youtubers that have concluded that you can't rely on youtube's income unless you have a crazily popular channel.
 

Kay K.M.Mods

Active Tinkerer
Sep 23, 2021
296
653
93
Tokyo
www.kerosmm.com
いつも親切な言葉を頂いていますので、誠に有り難う御座います。下記はとても長い英語の返事なので、すみませんね、Kay!

Very true... I did not get enough sleep in January. That video took me the entire month of January to finish. On more recent days, I slept only 4 hours each night. Last night, after chatting with you, I went home, ate dinner, and went to bed unusually early at 10PM. I wake up at around 5:30am because it takes me 1.5 hours to drive to the office. I still woke up tired today. My body loves a full 8 hours of sleep, so when I don't get enough sleep, it kills my energy throughout the day. The bad part is, I only have time to shoot video at night, after a hard day of work is finished. I try to look my best in my videos, but often I end up looking tired because, well, I am! Even after a decent night's sleep last night, I still feel tired.

When you say "LC monitor" you mean the Apple 12" RGB Display. That 12'" Display can also be converted from 512x384 to 640x480...

Japanese (slightly newer version): http://mobley.jp/j05mod03.html

Those are only details I found on the internet. I have no personal experience with that monitor. You do, Kay, which is why I appreciate your advice so much! You are an amazingly important asset to the vintage Mac community. You always think about great things I don't think about. You and I are the same age too, which means our thinking is quite similar in many ways. Plus, we both live in Japan, which has significant meaning.

It's very helpful and important to know that the SUCCESS RATE of converting the Apple 12" RGB Display is much LOWER than VGA conversions for the Color Classic. Thank you for sharing that, Kay! I wish I could add that extra info in the text description, but stupid YouTube limits my text to only 5000 characters. I am using almost exactly 5000 characters now. In fact, I could only achieve that after deleting a LOT of extra info too!

Sometimes I really hate YouTube (the people who design the algorithms). I often get viewer comments like, "I love your channel but hate the fact it's so hard to find" and "Love your work, but it's crazy Youtube doesn't recommend your content." I think the YouTube algorithm treats my channel badly because I deliberately keep Ads switched off. I keep them off because my channel subscribers are so few and the number of video views so little that Ads would not earn me any money for me at all. Maybe $10 to $30 to month? The other reason is that if I switch on Ads, I would then need to report that money on my US and Japan taxes, which is a huge burden! If I could make more than $1,000 (10万円) per year from Ads, I would switch them on. That amount of money might then be worth enabling Ads. But my channel isn't popular enough to earn so much Ad revenue now, so I keep the Ads switched off and just tell people they can support my channel by Paypal.

Many other people have suggested I add Patreon, but I just do not have the time. I really don't. It's yet another thing I would need to manage, and I have zero time to add extra content for Patreon people, which is something they expect for being a Patreon.

I really have NO FREE TIME at all anymore. I used to BBQ with the family and do other things on weekends when I once had free time, but YouTube eats all my extra time, outside work, these days, so my life has really turned upside down. I don't even have time to pull weeds! And you probably remember that when visiting my home in early January.

I like making YouTube content, but it's very hard work because I am not a full-time Youtuber. I cannot be a full time YouTuber because I cannot earn a living wage from it.

I also have no dedicated YouTube room either. I must use space at the office after everyone has gone home. I don't like shooting video at home because my home is near a very noisy road! So at the office, I have to spent no less than 20 minutes setting before a shoot, and then it takes me time to tear it all down again. I repeat that every single day. I cannot spent more than 2 hours per shoot per day either. And then my poor 2015 15" MBP is so slow that it takes me 6 hours to render a 50 minute 4K video. I will always find mistakes (or someone else will), and then I need to edit and spend another 6 hours rendering. Then there is upload time. 😩 Sometimes I feel overwhelmed. My wife constantly asks me why I keep doing it when it makes us pretty much no money. The only answer is: "my own stubborn devotion."

So that is why it took me 1 full month to make my recent video about the 640x480 mods. I thought I would share this publicly so everyone knows why I cannot make so many videos each month. What you see on my channel right now is the best I can do, working at top speed.

With that said, I am already planning the Spicy O'clock video now. I have a little more testing to do. I will of course be consulting with you, Kay. Shooting will begin when my testing is done. That will be a great video.

And then after that I have the @Kai Robinson SE Reloaded video. I am looking forward to that as well. Then I need to do BlueSCSI with OverEasy II, the Stereo Mod for the CC, and so much more!

My humble thanks to all of you who have been so kind to me and my YouTube channel. I really appreciate it. Your warm responses are what keep me motivated!
You're right, Display ◎ lol
Sometimes I confuse Japanese English with English, but it's important to learn correct English.
Sorry for that😅
 
  • Haha
Reactions: JDW

Kai Robinson

TinkerDifferent Board President 2023
Staff member
Founder
Sep 2, 2021
1,162
1
1,173
113
42
Worthing, UK
@JDW I know that Japan has an almost 'workaholic' expectancy, in a lot of places, but you really do need to take some downtime. I don't think your subscribers would mind one iota, and considering the challenges surrounding filming etc, it might be an idea to, even for a month, just put things on pause.

I'm a sincere believer in a work/life balance. In a way, i'm a cautionary tale for why it's so important. Prepare for a finger wagging rant!

By 2018, i was the department head of a small business to business IT firm (contracted IT Support on demand) - i had three people in my department, everything was good - work started at 8:30 in the morning and 5pm, we all clocked off. Then we moved from one main office, to several smaller offices scattered around the south coast. In the space of 3 weeks, i went from having a 3 man team, to just me. I had to take on 3 people's worth of work. I was working practically round the clock. I was doing trips to London, Horsham, the West Midlands on a weekly basis. I was sleeping 3-4 hours a night. When i was home, i was working, configuring pfsense routers for client visits that had been booked in. All because I felt that if i didn't, i'd be letting people down.

I wasn't recognised for any of my effort, nor was i compensated financially or with time off.

Then, in April 2018, on my way to a client visit in London, i'd got the 6am train to get there on time, after 4 hours sleep. I'd just reached St. James Park tube, and whilst trying to run up the stairs, I felt faint, light headed, and then suddenly painful across the chest and back. I thought 'eesh, i need to get in shape, 'round' does not count as a shape!'. As i walked through the park, each step got heavier and harder to manage, my balance was off, my breathing laboured and i had to collapse on a bench. I was having a heart attack. However, i did NOT recognise this, and after 20 minutes, despite sweating profusely and finding walking excruciatingly difficult, i staggered on to the client, and then spent 8 hours in their comms room, before coming home. I felt better for sleeping, and shrugged off my experience.

Until 4 days later. I walked up the stairs from the office to the main road, and felt my pulse pounding in my neck, i was dizzy, feeling even worse than before, but again, i ignored it, choosing to believe that it was just me being out of shape. After walking upstairs further, to my 2nd floor flat, i collapsed in my armchair and sat there, almost unable to move, breathing was more and more difficult - I had, as i would later find out, Congestive Heart Failure, and was basically being drowned by fluid filling my cavity surrounding my lungs.

I went into cardiac arrest at 2:18am, thankfully with the paramedics present, in the lounge. I'd not wanted to disturb my wife in the bedroom, so she was unaware until the beeping started on the monitors and heard the commotion. I was rushed into A&E. On admit, my pulse was 170bpm and my blood pressure was 194/117.

I ended up having to have emergency cardiac surgery at 5am, whilst still partially conscious. Not recommended. I live with that mental image forever.

Within 48 hours, i'd lost 11kg of fluid weight. I could breathe, admittedly, i had the assistance of oxygen, and i was connected to a 12-lead ECG. I was in the cardiac unit for a week.

On day 3 of my hospital stay, my boss came to visit. He started off well, but then said he'd brought my laptop in, and that it'd be great if i could catch up on some tickets, as we were lagging behind. I said there was no internet there, as a way of brushing him off, but he replied with the fact he'd brought a 4G dongle so i could work.

One of the nurses overheard and told him i was under no circumstances to do anything of the sort. I was saved...for now. After being released, i was hassled and badgered to come back to work, until i agreed on the condition that i work from home, as i could have my oxygen cylinder by my chair and i was too weak to walk very far, unaided. This was adhered to for about a week. Then the boss started demanding me in the physical office. Which was 800ft from my front door.

It was this that made me realise that i was nothing but a resource to him, and not a colleague to work alongside. My work/life balance, or lack thereof, had nearly killed me and this needed to stop. Over the course of the following months, i made sure to religiously stick to my contracted hours, and went through argument after argument with the boss that we were struggling and that we needed to hire more staff. I refused every 'can you just...' and 'before you leave could you...' request. I left there in August 2018, for my current position at Unity, where i've never once been expected to work outside my hours, although i have done, with prior agreement, and i'm allowed to take time off in lieu.

I have a work/life balance now - where if i want to do literally nothing, on a weekend, i can do so.

It's seriously important for your health and wellbeing to take time for yourself. You risk burnout at the very minimum, and maybe what i've said will make you consider taking a bit of a break! Content can wait, it's always there, the audience will be, too :)
 

JDW

Administrator
Staff member
Founder
Sep 2, 2021
1,577
1,373
113
53
Japan
youtube.com
I am truly touched by all of the kind advice. I was especially moved by what you wrote, @Kai Robinson. That is both amazing and shocking. What you went through was absolutely awful. For someone to visit an employee in the hospital immediately after a heart attack, only to hand them a laptop and expect them to work from their bed, is truly mind blowing! That person must be a spiritual descendant of Ebenezer Scrooge, with a special place in hell reserved just for them too! I am glad to hear you are no longer in that kind of situation.

I am still pressing on with the various things I need to do, but I will be pacing myself to ensure I don't get mentally and physically overloaded. Thank you for all the kind advice and warm support!
 

This Does Not Compute

Administrator
Staff member
Oct 27, 2021
287
432
63
www.youtube.com
I am still pressing on with the various things I need to do, but I will be pacing myself to ensure I don't get mentally and physically overloaded. Thank you for all the kind advice and warm support!
I'll echo the sentiment to not overextend yourself, but also offer the suggestion to reconsider your video style or workflow to make episodes quicker or easier to produce. For example, instead of primarily doing pieces to camera (which, as you've said, you have to shoot at work due to noise concerns), consider switching to voiceover-driven episodes. Then you can shoot video where the audio doesn't matter (unless nat sound is necessary for specific clips), and recording voiceover is *vastly* simpler and quicker than setting up a full piece-to-camera shot. This would let you get more (or maybe even all) of your production done at home, in smaller chunks of time, when it's convenient -- and that would have, I think, a big impact on stress.
 

Stephen

BetterBit
Staff member
Founder
Sep 5, 2021
204
250
63
San Francisco
I'll echo the sentiment to not overextend yourself, but also offer the suggestion to reconsider your video style or workflow to make episodes quicker or easier to produce. For example, instead of primarily doing pieces to camera (which, as you've said, you have to shoot at work due to noise concerns), consider switching to voiceover-driven episodes. Then you can shoot video where the audio doesn't matter (unless nat sound is necessary for specific clips), and recording voiceover is *vastly* simpler and quicker than setting up a full piece-to-camera shot. This would let you get more (or maybe even all) of your production done at home, in smaller chunks of time, when it's convenient -- and that would have, I think, a big impact on stress.
Just a hot take as a viewer of Colin’s videos; this has been a nice format. 👍
 

Paolo B

Tinkerer
Nov 27, 2021
258
144
43
Nagoya, Japan
That’s indeed a great video, thanks!
One question, though... I assume this mod will only work along with a Mystic upgrade. But how about plain CC or CC II logic board?
Shall I go for the more invasive “Hi Res” mod?
 

Michelangelo

New Tinkerer
Oct 18, 2022
13
11
3
London
fivetwelvelab.wordpress.com
Thanks for sharing your story. I work in the visual effect field for the film industry in a big studio in London. I always been good with my life / work balance but is 100% true that a lot of people ( often propelled by the pure passion for their job ) are exploited. VFX and other computer centred professions need to slow down a bit : )
 
Last edited:
  • Like
Reactions: JDW