Ron, you are absolutely correct on the 12 volt Hi and Low being amperage. The 2N3055 is a pass transistor that can deliver more current than possible with just the 7812 regulator.
Exidy made a few very good games for the time,Star fire was amazing when it first came out,and also games like crossbow, venture,so im a bg fan..thank you as always guys for filming for us x
That's the first time I've seen an Exidy game fully intact. I recognize some of the individual parts, but never knew what they went to. Looks like quite an interesting setup, and a fairly impressive sound board for the time too!
I like your videos so much... is it a compliment to say I even watch the commercials without skipping (unless there 5 min crazy ads) the only channel I do that with, does it matter?
Thank you for watching Robert! We get paid a little bit by the commercials, so in general we make a slight bit more if they're not skipped, but you can skip them if you want, thank you for watching!
@@LyonsArcade someone thought that there might be a corrupt audio file causing a reset loop Not necessarily what I would have thought but it does kinda fit
Lo is low amperage and Hi is high amperage, usually a transistor regulator is used to provide high current because UA7812UC has 1,5A max current, in this case the 7812 is used as a reference to drive the transistor. The capacitors are there to provide noise reduction. Edit: Sounds like some audio file is corrupted and causes the attraction sound loop to crash and reset constantly._
Lo is a lead off the 7812/7912 high precision regulated output, but limited to 1.5a or so max. Hi is coming off the transistor follower which offers much greater power capacity (up to 10amps or so but I doubt the board can go that high), but the regulation is slightly softer. HI would be good for things light general illumination, Lo for circuits needing tighter regulation. That board should have some fuses...
Played this many hours on the ColecoVision ... but I'm sure these were all warehoused or converted to something else by the time I was old enough to be in an arcade. Never ever saw one!
a 2n3055 is a high current pass or power transistor made for passing current around the 7812 while still allowing the 7812 to regulate the voltage at 12 volts but allowing up to 15 amps of current to pass around the regulator through the pass transistor.
Looking forward to seeing what the game plays like. I used to play a game called Mouse Trap on my Atari (I think by RedRat software, if I recall correctly). I doubt its the same game, but I love the look of the cabinet and the sounds of the game play, so will look forward to your next upload. Thanks Ron!
Yeah, I think in Tom & Jerry, there was a dog named Spike, I think. While I see a snake in a machine as possible, I'd think that cockroaches and rodent "evidence" is more common. On capacitors, if you have to, you can wire multiples in parallel to increase the capacitance. Or, if you have only twice the capacitance, you can wire them in series.
Unfortunately the videos step on each other if you do that.... you get about 60% as many views if you put videos up daily, then if you put them up every two or three days... because it takes people awhile to watch your latest video. If another new video is out by the time they get ready to watch one, they miss one of them and the views are less.
Yeah. Always bugs me that tubes only shows videos in reverse order so you get series backwards. And now they've removed the option to list Oldest First so you're stuck with Latest or Most Popular.
@@LyonsArcade Verne is the man..supposedly a tropical cyclone hitting us sometime over this weekend..media and government with their propaganda crap trying to scare us..hell I aint scared..probably no more wind than a fly's fart
Those likely tant caps or someone swapped in electrolytics but got the polarities reversed- regardless that power supply has enough grunt to burn them to a crisp.
The instructions make it sound trippy, but I looked it up on MAME and it's similar to Pac-Man game. A year later, Loco-Motion came out, and boy did I drop a lot of quarters on that game. All I remember about Exidy was their also-ran Z80 computer.
That would be the Exidy Sorceror. It wasn't really Exidy's idea; it was the brainchild of a guy named Paul Terrell who owned a chain of 58 computer stores and happened to be friends with Kaufmann and Howell Ivy (VP of Engineering) of Exidy. Only produced for about two years.
I never understood how Namco didn't sue them for this one. The video game market was very competitive. The leg out of the socket thing is like nails on a chalkboard with me. Take the extra 10 seconds and do it right. It's the kind of thing that can take you forever to find. Then when I do find it ... AHHHHHHHHHHH!!!!
Willis made all the artwork for Exidy. It's not reproduction. The reproduction work was a small part of their business. They did early art for Atari, Centuri, US Billiards etc.
I wonder if it would be a reasonable idea to try plugging a different known good monitor into that game just to be sure that the no video issue is not a failed monitor?
That control panel is an abomination! Sticks on the right? I'll never understand that.. Do you have a favourite right-hand-stick game you've come across, Ron?
Let me see if I can help you understand it. In 1981 when this game was made, there had been very few games with a joystick, most of them before that had buttons. Some games had a joystick in the middle. So they sometimes decided to put the joystick on the right, because people in general are right handed. What is so hard to understand about that? Why would they assume you want to use a joystick with your left hand, if you're right handed? In this game, pressing the buttons you could do with your elbow, you don't need any dexterity to press a button every once in awhile. You need more dexterity on the joystick, it's used more. Centipede has the trackball on the right, BURN IT DOWN WHAT WERE THEY THINKING
@@LyonsArcade Thanks for breaking it down for me, a simpleton. Trackball on the right I get, as to me, you often need that precision of hand directional control in the angle of roll/attack on speed rolling ["golden tee"], and finger strength/dexterity for precision movement [missile command]. I remember ambidextrous games (stick in the middle) , I just can't recall that many right handers that weren't modded to be that way. I wasn't shitting on mousetrap, just looking for some insight from someone who's probably had thousands of cabinets pass through his hands. So basically, being a pioneer is tough and with 40 years of hindsight, innovative choices can look questionable. Makes sense! Please don't lump me into your cantankerous hater category! :D big fan, watch every video, love to learn along side you.
OP, You're wrong about right-handed joysticks. That was STANDARD for years! It was only AFTER Nintendo started selling the Famicom/NES that left-handed directional pads and lefty joysticks became standard. I had 2 of the old videogame systems -- the Odyssey 2 and Atari 2600. Guess what? The joystick controllers on BOTH those systems (which were late 1970s vintage) were right-handed with the single button on the upper left side. Most of the early third-party joystick controllers (Wico's among them) were also right-handed. The only controllers I have at present that are right-handed are flight stick controllers for simulators and arcade/action games like Ace Combat. Throttle is always left hand control, the main stick is right-handed. That's because they emulate real-life aircraft controls which are standardized around right-hand controls because 90% of the population is right-handed! The arcades and fighting games in particular went in the opposite direction (left-handed) because it raised the challenge for gamers and made more money for arcades in the long run (or at least the limited time arcades had in the West before home consoles and PCs became powerful enough to make arcades seem pointless to most people)! Left-handed is still the preferred format for fighting games because A) it's tradition and B) many fighting game fans are masochists!!! LOL Doesn't matter to me, honestly. Joystick controls are one of the things were I'm ambidextrous. I learned to play right-handed first (despite being a Lefty for most things) and then was forced to switch to left-handed control because of the Nintendo NES system pads!
@@LyonsArcade Pac-Man is one of the few classics where they deliberately left it up to the player to decide which hand to use to control the character. There were no buttons to use other than 1P or 2P buttons and those have no function other than to start the game! I think Donkey Kong might have been one of the first arcade games that forced you to use a left-handed joystick with a pushbutton controlled by the right hand. It was also a four-direction control lever, a point that Billy Mitchell dismissed when he cheated for his DK high scores!
@@AvengerII at the very least I'm happy to say I started a civil discussion on the internet, I may have been a little too evocative with my "abomination" description, but I fully admit.. it's my bias talking. Thank you for the history lesson, people!
JOE CLASSIC< Do you figure out what that +12vdc HIGH means and what the +12vdc LOW Means? The High and Low must mean something, if you have a current CLAMP you can measure the current of the HIGH and LOW to see if the currents are different or the same. I wonder if the service manual will tell in the tech notes what the high 12vdc and low 12vdc means because I'm curious
Ron, you are absolutely correct on the 12 volt Hi and Low being amperage. The 2N3055 is a pass transistor that can deliver more current than possible with just the 7812 regulator.
Thank you atschimer
The sounds would make a good numbers station 🙂
Yup :)
Hey Ron!! The dog on Tom & Jerry was named Spike.
ahhh that's it
Jerry IS the real bully towards Tom. He gets Tom in real trouble w/Spike.
Exidy made a few very good games for the time,Star fire was amazing when it first came out,and also games like crossbow, venture,so im a bg fan..thank you as always guys for filming for us x
I loved Exidy arcades, and Venture & Mouse Trap play wonderful on Coleco!
@@AerinRavage coleco is a great system ! Wasn`t so popular in England as it was very expensive ,but i loved it..x
That's the first time I've seen an Exidy game fully intact. I recognize some of the individual parts, but never knew what they went to. Looks like quite an interesting setup, and a fairly impressive sound board for the time too!
The advice about bolts, snakes, etc (spiders?) is very good. you never know what you're gonna find.
Mummified mouse can be cool, if creepy.
Yep. I've found screws rattling around inside vintage laptops…it's anyone's guess how they got there
I like your videos so much... is it a compliment to say I even watch the commercials without skipping (unless there 5 min crazy ads) the only channel I do that with, does it matter?
Thank you for watching Robert! We get paid a little bit by the commercials, so in general we make a slight bit more if they're not skipped, but you can skip them if you want, thank you for watching!
Thanks for sharing
So much fun to watch you Ron and Joe. Thanks for all the good videos. Mike knows who has the answers. Who ya gonna call? Ron and Joe. That's Who.
We never got this one fixed for him unfortunately! We have more videos on it but ultimately didn't get it going 100%....
@@LyonsArcade someone thought that there might be a corrupt audio file causing a reset loop
Not necessarily what I would have thought but it does kinda fit
I loved this game, i even had the colecovision version of this which was surprisingly accurate.
Droopy and Drippy made appearances…. Memory serving
Lo is low amperage and Hi is high amperage, usually a transistor regulator is used to provide high current because UA7812UC has 1,5A max current, in this case the 7812 is used as a reference to drive the transistor. The capacitors are there to provide noise reduction.
Edit: Sounds like some audio file is corrupted and causes the attraction sound loop to crash and reset constantly._
Lo is a lead off the 7812/7912 high precision regulated output, but limited to 1.5a or so max. Hi is coming off the transistor follower which offers much greater power capacity (up to 10amps or so but I doubt the board can go that high), but the regulation is slightly softer. HI would be good for things light general illumination, Lo for circuits needing tighter regulation. That board should have some fuses...
It makes some good Halloween type sounds.
Yes it does!
Played this many hours on the ColecoVision ... but I'm sure these were all warehoused or converted to something else by the time I was old enough to be in an arcade. Never ever saw one!
a 2n3055 is a high current pass or power transistor made for passing current around the 7812 while still allowing the 7812 to regulate the voltage at 12 volts but allowing up to 15 amps of current to pass around the regulator through the pass transistor.
First game to used digitized sound, that I know of.
Looking forward to seeing what the game plays like. I used to play a game called Mouse Trap on my Atari (I think by RedRat software, if I recall correctly). I doubt its the same game, but I love the look of the cabinet and the sounds of the game play, so will look forward to your next upload. Thanks Ron!
I would love to see you guys get your hands on a legend of Zelda cab and restore it
Yeah, I think in Tom & Jerry, there was a dog named Spike, I think.
While I see a snake in a machine as possible, I'd think that cockroaches and rodent "evidence" is more common.
On capacitors, if you have to, you can wire multiples in parallel to increase the capacitance. Or, if you have only twice the capacitance, you can wire them in series.
Definitely Spike. He had a pup too that kept getting into trouble that Tom got the blame for, if I remember.
@@Vamptonius I think the pup was called Tike. It's been a while though.
I think when you finish a series, the videos should come out daily, like you did over xmas.
Unfortunately the videos step on each other if you do that.... you get about 60% as many views if you put videos up daily, then if you put them up every two or three days... because it takes people awhile to watch your latest video. If another new video is out by the time they get ready to watch one, they miss one of them and the views are less.
@@LyonsArcade makes sense to me... thanks for responding!! Keep up the great work. Been watching religiously since covid started. Almost 3 years.
Yeah. Always bugs me that tubes only shows videos in reverse order so you get series backwards. And now they've removed the option to list Oldest First so you're stuck with Latest or Most Popular.
Set em up Joe 🎶..and play walking the floor people
B-24
@@LyonsArcade Verne is the man..supposedly a tropical cyclone hitting us sometime over this weekend..media and government with their propaganda crap trying to scare us..hell I aint scared..probably no more wind than a fly's fart
You need to hit up the mousetrap guy on TH-cam. This peice would make an awesome mousetrap Monday collaboration.
Those likely tant caps or someone swapped in electrolytics but got the polarities reversed- regardless that power supply has enough grunt to burn them to a crisp.
I remember that game but never played it. Kinda looks like an Atari cabinet, but not. Different design!
Hey Ron, could those sounds just be the machine's attract mode?
Unfortunately they're not, when you start the game it does the same thing over and over and over and ovvvverrrrrrrrrrr
How great would it have been if you had found a mouse and some moldy cheese inside there? 😂
That would have been hilarious Jabo!
The instructions make it sound trippy, but I looked it up on MAME and it's similar to Pac-Man game. A year later, Loco-Motion came out, and boy did I drop a lot of quarters on that game. All I remember about Exidy was their also-ran Z80 computer.
That would be the Exidy Sorceror. It wasn't really Exidy's idea; it was the brainchild of a guy named Paul Terrell who owned a chain of 58 computer stores and happened to be friends with Kaufmann and Howell Ivy (VP of Engineering) of Exidy. Only produced for about two years.
I never understood how Namco didn't sue them for this one. The video game market was very competitive. The leg out of the socket thing is like nails on a chalkboard with me. Take the extra 10 seconds and do it right. It's the kind of thing that can take you forever to find. Then when I do find it ... AHHHHHHHHHHH!!!!
Woah check out the transformers on that Board and the heat sinks, wowsers!
Exidy is acronymed EXcellence In DYnamics.
Cool to see this…
Do you recognize it??? :)
@@LyonsArcade just needed to see the burn marks. Will there be a part 2?
Willis made all the artwork for Exidy. It's not reproduction. The reproduction work was a small part of their business. They did early art for Atari, Centuri, US Billiards etc.
Hey Ronnie I didn't see your multimeter..umm nvm...nothing 😁
I wonder if it would be a reasonable idea to try plugging a different known good monitor into that game just to be sure that the no video issue is not a failed monitor?
I presume the exposed erase window on the chip on the top board is the Trap Mistake to generate comments?
No, the game can sit there for decades with that window open.
Game ported with a train? maybe ‘wild western’
exidy. vaguely remember seeing trademark. don't remember a single title. lemme guess: iz the thing 'broke?'
This one was permanently broke!
So when you 'get a bone' you can become a dog...very interesting 😆
Come on Naytch you know he don't mean it like that..🙄..this is a family show
Tom and Jerry had a dog in it
Yes it did!
Yodelayheehoo
That control panel is an abomination! Sticks on the right? I'll never understand that.. Do you have a favourite right-hand-stick game you've come across, Ron?
Let me see if I can help you understand it. In 1981 when this game was made, there had been very few games with a joystick, most of them before that had buttons. Some games had a joystick in the middle. So they sometimes decided to put the joystick on the right, because people in general are right handed.
What is so hard to understand about that? Why would they assume you want to use a joystick with your left hand, if you're right handed?
In this game, pressing the buttons you could do with your elbow, you don't need any dexterity to press a button every once in awhile. You need more dexterity on the joystick, it's used more.
Centipede has the trackball on the right, BURN IT DOWN WHAT WERE THEY THINKING
@@LyonsArcade
Thanks for breaking it down for me, a simpleton. Trackball on the right I get, as to me, you often need that precision of hand directional control in the angle of roll/attack on speed rolling ["golden tee"], and finger strength/dexterity for precision movement [missile command].
I remember ambidextrous games (stick in the middle) , I just can't recall that many right handers that weren't modded to be that way. I wasn't shitting on mousetrap, just looking for some insight from someone who's probably had thousands of cabinets pass through his hands.
So basically, being a pioneer is tough and with 40 years of hindsight, innovative choices can look questionable. Makes sense! Please don't lump me into your cantankerous hater category! :D big fan, watch every video, love to learn along side you.
OP,
You're wrong about right-handed joysticks.
That was STANDARD for years! It was only AFTER Nintendo started selling the Famicom/NES that left-handed directional pads and lefty joysticks became standard.
I had 2 of the old videogame systems -- the Odyssey 2 and Atari 2600. Guess what? The joystick controllers on BOTH those systems (which were late 1970s vintage) were right-handed with the single button on the upper left side. Most of the early third-party joystick controllers (Wico's among them) were also right-handed.
The only controllers I have at present that are right-handed are flight stick controllers for simulators and arcade/action games like Ace Combat. Throttle is always left hand control, the main stick is right-handed. That's because they emulate real-life aircraft controls which are standardized around right-hand controls because 90% of the population is right-handed!
The arcades and fighting games in particular went in the opposite direction (left-handed) because it raised the challenge for gamers and made more money for arcades in the long run (or at least the limited time arcades had in the West before home consoles and PCs became powerful enough to make arcades seem pointless to most people)!
Left-handed is still the preferred format for fighting games because A) it's tradition and B) many fighting game fans are masochists!!! LOL
Doesn't matter to me, honestly. Joystick controls are one of the things were I'm ambidextrous. I learned to play right-handed first (despite being a Lefty for most things) and then was forced to switch to left-handed control because of the Nintendo NES system pads!
@@LyonsArcade Pac-Man is one of the few classics where they deliberately left it up to the player to decide which hand to use to control the character. There were no buttons to use other than 1P or 2P buttons and those have no function other than to start the game!
I think Donkey Kong might have been one of the first arcade games that forced you to use a left-handed joystick with a pushbutton controlled by the right hand. It was also a four-direction control lever, a point that Billy Mitchell dismissed when he cheated for his DK high scores!
@@AvengerII at the very least I'm happy to say I started a civil discussion on the internet, I may have been a little too evocative with my "abomination" description, but I fully admit.. it's my bias talking. Thank you for the history lesson, people!
JOE CLASSIC< Do you figure out what that +12vdc HIGH means and what the +12vdc LOW Means? The High and Low must mean something, if you have a current CLAMP you can measure the current of the HIGH and LOW to see if the currents are different or the same. I wonder if the service manual will tell in the tech notes what the high 12vdc and low 12vdc means because I'm curious
Most comments say amps.
@@Vamptonius thanks for the info
I like to bet the monitor is dead not working.