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Arcade Lifestyle / Re: Galactic Orbiting Robot Force
« Last post by Belike on March 06, 2026, 09:55:51 AM »
It’s great to see such a successful restoration again, with so many photos documenting it. Thanks for sharing. :spaceace:
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Arcade Lifestyle / Re: Galactic Orbiting Robot Force
« Last post by Andreas_AUT on March 04, 2026, 05:45:38 PM »
You are welcome, im happy to share a bit of my progress with you all.

Well, maybe it is the cab or maybe its from the bulk buy they bought from a member here, im not sure - I guess I have to ask Jochen about it.

That´s a picture while it was down at my workroom:



Gorf is such a great game!!
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Arcade Lifestyle / Re: Galactic Orbiting Robot Force
« Last post by DarthNuno on March 03, 2026, 09:54:53 PM »
Thanks to you for sharing this here. :spaceace:

Wait… Gorf? Jochen?  ::) Could it be the cabinet I faced him on at Eurocade 2014?  :shock:  :arrow:



I don’t remember spotting any damage - though to be honest, it was dark enough that I could’ve missed it…  ::)
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Arcade Lifestyle / Re: Galactic Orbiting Robot Force
« Last post by Andreas_AUT on March 02, 2026, 06:14:00 PM »
There were a few days between the first post and the 2nd one.

Ok, on the bottom side, the cab had some light wood damage. One of the previous owners already started fixing it, but there was still some work to do. My 2k bondo dried up, so I ordered a cheap 1k one. Downside - it needs much more time to harden out and the 2k is much more stronger/hard. So with the 1k, I spent some evenings with filling, sanding, and start by filling again. Btw I ordered 2k again, its much easier to work with that.






And this is the current status:




If you take a closer look to the corners, you can see that there are darker spots. Maybe its because of my 1k bondo or because I didnt put on an base coat. I just sanded the cab a bit and rolled the paint ( 2 coats ) in one go. To eliminate the spots, it would need another coat of paint, but ill skip that because you can rarely see it and my goal isnt to restore the cab like new, like it came out of the factory.


That wooden door needs some more work off course.


After some basic cleaning inside the cab with the vacuum cleaner, pensil, spraycleaner and a lot of towels, I continued with the coindoor. It was a bit rusty either, so lets eliminate that:




So i put them into my sand blaster cabin...


... and I finished the coindoor with the help of an wire brush. The sandblaster left some paintspots on the coindoor, so the wire brush was an easy finish instead of changing the blast media and more air pressure ).



( ah yeah, the coindoor had minor rust on the inside too )



So I painted the coin door outside of my garage ( we had heavy wind going on ), she swing and the distance of my spray paint was sometimes closer and then more far away from the coindoor.



And yeah, I created some paint nose. First, I wetsanded them with 3000 sand grid paper, but I quickly changed to 120 and the paint nose was history.

When I was inside to get the other parts for some paint, I thought to myself, I hope the coindoor wont fall down because of the wind. And guess what happened? Doing, she fell down  :-\
I repainted it and yeah, I had to bend it back.



These franc signs had seen better days, I wetsanded it with 3000 and gave it a finish with an magic eraser. I could do better, but im okay with the result:




At the end, my goal was to clean up the iso transformer, but the screw nut were seized because of rust, so I didnt dismount it ( otherwise, I would have cut the nut and replaced it ).
What was possible to dismount got some sand blasting, the iso trafo got some wire brush attention. The fuse holder had some corrosion, so I cleaned it up either.


(before cleaning )

I put everything together and tried a game, but nothing...
I put a good amount of electronic cleaner into every connector, then it worked again. Some times, my ship randomly exploded - long story short, I had to adjust the monitor, it was a bit out of sync.

In the next days, I will update this thread again because I got the correct color today and I have to touch up the wood parts.
Thanks to my electric stair climber, the cab is already up in the first floor ( its so easy to move cabs now :D ).

Stay tuned...
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Arcade Lifestyle / Galactic Orbiting Robot Force
« Last post by Andreas_AUT on March 02, 2026, 05:47:07 PM »
... or in short: GORF!

I have bought this cab and Asteroids from Jochen in may 2025. Both cabs worked so far, they just need a bit of touch up. I dont have a problem at all with that, these are old games and people have played a lot of games on then.

Last year, I had a lot of caretaking about my father, so I put the cabs into the garage and well, time go´es on. I tried asteroids and it still worked nicely ( even after my garage/cellar flood from a rain storm ), but Gorf didnt do anything.
So I knew Gorf did work before shipping, but maybe he had a rough journey to austria, who knows :D

At the end of 2025, I finally had some time to take a closer look at Gorf. I disconnected the pcb and checked all the voltages. 5, 12 and -5v were there. MrDo from another forum mentioned I should put a light bulb as a load. So I took an 12v car-bulb, I saw the light for a short second and it was off again - but in the corner of my eye, I saw some smoke, not great.

A resistor on the power supply went to heaven. Luckily, I had a box with new resistors and diodes, so I changed the broken one.
Here a closer look at the scene, you can see the heat marks from the diode too.


I have changed a few more diodes, and I have changed a few of the caps - not everyone. Funny how small the new caps are versus the old one.



I also want to test the LM339, but when I desoldered him, he already lost a leg. So I ordered an replacement and installed it on a IC socket ( on the picture, you see the old original one )



Ok, time for a new test. The bulb lit up at the beginning for a short time, but the brightness decreased until it was off again. Ah yeah and smoke... again.

The same resistor burnt up again. I replaced it again with an 10 Ohm and continued searching for the problem. I already read that people are not that happy with the original midway PSU, a lot of them replace it with an universal one ( they offer this mini pcb for the universal psu and the original wiring harness ). But I didnt want to give up that quick, I continued to search for the problem.

Next, lets check the 2N3055, I desoldered it and with the help of AI, I got an instruction how to test it with my multimeter.

I own an old Voltcraft MM ( about 25y old ) and when I used it for some tests at the cab, I wasnt sure if I can rely on it. Sometimes the test showed me normal reading, the OL. Maybe the pins on the measuring tips are dirty? 5 out of the 6 tests were successfully, at the 6th test, I should get a reading about 0,5v. I got it for 2-3 seconds, then OL again, then the correct voltage again.
So I wasnt sure and in doubt, I just changed the 2N3055 ( I mean the expensive one is about 4,- ), I did another test with the 12v bulb and... successs - the light were shining like it should! Problem found and eliminated!

Between all these steps, I had time to clean the pcb cage ( before and after ):





Next step - the troublemaker caps!
Thx to MrDo, I know these are the tantal elkos ( they tend to blow up ). Jochen already replaced most of them, but on the 3rd pcb there were 6 old caps installed, so lets get rid of them:



Thanks to samwhiskey, he told me I can use normal caps as an replacement. I did order new caps with the other replacement parts, but I ordered a 100v version. I didnt know or think about, that the 100v version cap is much bigger than lets say an 20v cap. So yeah, I could solder them in, but it would look horrible and space would have been a problem, so i took the normal caps with 22 uF and 25V ( luckily, in my storage were six of them, the exact number I needed  ).

And I had a chat with Alex and when we talked about Gorf, he told me I should check the soundamp too. There are tantal caps on that mini pcb and there are pictures on klov about exploded ones - who blew a hole into the pcb!
But Jochen already changed these too, and on the picture you can see why he did that :D



I cleaned the pcb and all the connections with an fiber optic pen. Then it was time for my first real test...



Its working!!!!

Ok, next step - cleaning and touch up for the cab.
My plan was to derust the coindoor because rust is a thing i dont want on my cabs.






The sideart has also some scratches, but I can live with that.
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Arcade Lifestyle / Re: "Saturn 2" the pinball...a road trip to the edge of Rylos!
« Last post by Digimon on March 01, 2026, 07:48:40 PM »
Never seen the pinball, but of course the movie a lot of times.
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Hehe, ask me about my projects... ( https://www.arcade-museum.com/members/detail/LawmanAUT-470667/games ).

There are SO MANY cabs in the storage and garage that need attention. Also there are 4 down now in my game room, luckily I actually do way more than the last years on restoring and reparing and I really enjoy it!

Btw my Firepower2 is still down, I bought that pin for a good price. The harness was hacked up and they put an fuse switcher from house electricity into it  :o
( that pin was the secret hiding point for my cat for a long time when I had the backdoor thing, that with the score, dismounted for some time :D )
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Arcade Lifestyle / Re: "Saturn 2" the pinball...a road trip to the edge of Rylos!
« Last post by DarthNuno on February 28, 2026, 04:14:20 PM »
I agree, the movie is really great. It’s a shame it hasn’t left more of a mark nowadays.
A few years ago, I tried a fan‑made version of the game. It was really good, but I don’t think it was ever completed.
Still, at least we have StarBlade, which absolutely dominates in this kind of 3D shooter.  8)

I’m not sure what’s wrong with this pinball machine; I haven’t plugged it in yet. But there won’t be any miracles as I bought it as non‑working.
The CPU board is in bad shape, and I actually bought a replacement board months ago, but it’s still sitting in its packaging.
All of this is in my project pile, patiently waiting for its turn. :oops:
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Arcade Lifestyle / Re: "Saturn 2" the pinball...a road trip to the edge of Rylos!
« Last post by Andreas_AUT on February 24, 2026, 08:28:58 PM »
Oh nice write up. The last Starfighter, I have seen this movie 2x or so, its a nice 80´s scifi movie, I do like it. ( also the guys who "rebuild" the movie cab in real life ).

The font of the pinball reminds me at mine from TX-Sector :-) Im curious whats the problem with the pin.
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Arcade Lifestyle / "Saturn 2" the pinball...a road trip to the edge of Rylos!
« Last post by DarthNuno on February 21, 2026, 09:41:43 PM »


There are things that just stay in your mind… the kind of things you’d love to have someday. Nothing urgent, nothing that needs to happen right now… :roll:  but still, one day, I’d really like to get my hands on it.

And every time I look at that movie poster hanging in my game room, it reminds me that this cool object exists… even if it’s not directly tied to one of my childhood cult films, namely The Last Starfighter!  :-* :arrow:



I remember perfectly the first time I saw this pinball machine.
It was exactly 19 years ago (gulp… all that time, my god), back in 2007, during the roadtrip I made to pick up STUN RUNNER / FATHOM / 8 BALL CHAMP...



Don’t bother looking for a picture of the Saturn 2 pinball in that roadtrip story - there isn’t one!
I barely noticed it at the time…  :roll: ...I just remember being genuinely surprised that a pinball machine based on The Last Starfighter even existed?
The backglass went all‑in, too - right there, front and center, was the iconic ship from the film: the GUNSTAR  8)
I did manage to dig up one old photo from that trip where you can just make it out in the background.  :arrow:



Well, I completely forget about this pinball machine (I’m an arcade guy, not a pinball guy to begin with v :P)… and anyway this “Saturn 2” pinball isn’t officially tied to the movie at all, despite the big close‑up of the GUNSTAR on the backglass… :ghost:

Except I love that film — I rewatch it every three or four years — and I do remember this pinball.

And what if it was actually fun to play? Well, whatever, it would still be a cool piece even just as decoration? And when you start thinking like that, it’s already too late… ;D I need this pinball machine. But no rush... I’ll grab one when the opportunity comes along!  8)

And the day of that opportunity has finally arrived!

It’s Monday, September 8th, 2025. I’m at work. The seller tells me it’s available this afternoon. I have to move fast — good deals don’t stay on the table for long.
So I need to improvise a half‑day off.

Funny… just like I did 19 years ago for the Stun Runner road trip. Back then, the first time I ever saw this Saturn 2, the starting point of the adventure was also my workplace.  :)
So here we go again, the road trip begins in the company parking lot…



No need for my work clothes for this story anymore. I just toss everything into the car.  ;D :arrow:



It isn't some epic road trip or anything like that, just a small run for me  :pac:



I had barely pulled out of the parking lot when my mind drifted away...



Suddenly I wasn’t in my car anymore. I was standing in the GUNSTAR hangar, engines humming, ready for launch  ;D



I was already reaching the Belgian border - that’s the perk of living at the crossroads of four countries: Belgium, France, Luxembourg, and Germany.
So much hunting ground packed into such a small radius, my friends.  ;D



Speaking of toys… here’s a pretty sweet one right in front of me.  :P



Damn, I didn’t see that coming… eleven kilometers of roadworks.  :ghost:



I might’ve found it funny if I were on a road trip to pick up a Road Show pinball... but no, today it’s just bad timing  :ghost:



I settle in and try to be patient, letting the minutes crawl by while I watch all those machines around me…



I finally made it out of the traffic jam… and look at that, something right back on theme: the Euro Space Center  8)  :arrow:



I’ll spare you my usual landmarks  :pac:

Here’s the Arc Majeur…



And the AC restaurant in Wanlin.



I feel like I’ve seen all of this dozens of times… Wait! that’s because I have...  ::)

Alright, let’s pull into the next rest area.
It’s already the afternoon, and I haven’t eaten a thing all day…



Cinnamon roll and carrot cake?
What more could anyone ask for...  :P :-*  :arrow:



I stock up a bit, the kids will be happy with this tonight. :)
Everyone gets their own little treat.  ;D



And if you ever feel like making me happy, just remember this: cinnamon rolls are my guilty pleasure  :P  :arrow:



Funny how wolfing down a cake in the car instantly reminds me of someone  ::) ;D



Alright, enough messing around! One country later, and here we are. Welcome to France.



And here I am, finally at the seller’s place.



I finally get to see the pinball machine.
It’s in pretty good cosmetic shape… but unfortunately, it’s not working.







As expected, aside from the Gunstar artwork, there’s no real reference to The Last Starfighter...
But honestly, that’s fine. I love this kind of pinball machine: simple, clean, and dripping with that unmistakable 80s sci‑fi vibe.  :-*

Alright, time to load the beast  :arrow:





And another stop ... a small break that always feels good. I love doing road trips ;D



I’ll spare you the details of the trip back.  8)
Nothing exciting to see or tell… just plenty of traffic jams, and an arrival in the dark.



It’s late, and I’m in no shape to unload a pinball machine on my own.  :-\
So it’ll spend the night in the car… and it’s even coming with me to work tomorrow, since no one can help before tomorrow evening.  :pac: :ghost: :ghost: :ghost:



RT statistics :
Trip : Luxembourg > Belgium > France> Belgium
Total length : 7h21min - 521 km on road

Here it is today (Sunday, 22/02/26).
The pinball machine is exactly as I brought it back… I haven’t had time yet to look into what’s wrong with it.  :-\



Coming up: more details about this pinball machine, an attempt to understand how such a blatant rip‑off of the Gunstar image could happen without a license, a restoration attempt, ...
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