grahamreitz Posted September 19, 2015 Share Posted September 19, 2015 Hello, I recently inherited an Upright Asteroids arcade game. The kind found in the old arcades. The game appears to operate but there is no video output. I've been reading around and it seems one of the first things is to replace all (or most?) of the electrolytic capacitors. I was able to find the Real Bob Roberts site that offers re-cap kits. There are several cap kits (http://www.therealbobroberts.net/caps.html) including one specifically for the Asteroids game. Questions: 1) Is the Asteroids re-cap kit all the I will need? 2) Is anyone familiar with this particular video issue? I'm an embedded engineer and quite familiar with circuits and etc. Although, I am entirely unfamiliar with the likely failure modes of this machine, and would be grateful for insight from folks experienced repairing the Asteroids arcade game. The model number is 215 XX. Kindly, Graham Quote Link to comment Share on other sites More sharing options...
SoundGammon Posted September 19, 2015 Share Posted September 19, 2015 I would get a service manual first! That way you get familar with the hardware and how it works. Also, try this site: http://www.arcadeshop.com/ They have all the parts you need to fix X-Y monitors. Quote Link to comment Share on other sites More sharing options...
MaximRecoil Posted October 14, 2015 Share Posted October 14, 2015 You should sign up for the KLOV forums and ask about it there in the Technical - Videogames - General Repair And Help subforum. They specialize in arcade machines over there. Quote Link to comment Share on other sites More sharing options...
BigO Posted October 14, 2015 Share Posted October 14, 2015 A couple of guys around here are pretty deep into arcade game knowledge, too. Somebody may chime in with some suggestions. Quote Link to comment Share on other sites More sharing options...
Hyperboy Posted October 14, 2015 Share Posted October 14, 2015 Did you check the Flyback Transformer? Quote Link to comment Share on other sites More sharing options...
MaximRecoil Posted October 14, 2015 Share Posted October 14, 2015 A couple of guys around here are pretty deep into arcade game knowledge, too. Somebody may chime in with some suggestions. Yes, but asking his question over there in addition to here will greatly increase his chances of finding a solution. Quote Link to comment Share on other sites More sharing options...
+save2600 Posted October 14, 2015 Share Posted October 14, 2015 http://www.ionpool.net/arcade/asteroidtech/asteroidsrepair.html +1 for Bob Roberts! If the game plays blind, I'd suspect bad monitor components, but the video stage is on the large CPU board too IIRC. You see neck glow on the tube or hear the familiar flush of a CRT booting up? Either way, the link above should be of major help… Quote Link to comment Share on other sites More sharing options...
some_canuck Posted October 25, 2015 Share Posted October 25, 2015 (edited) if you're looking for arcade monitor tips, you should check out Randy Fromm's video series on youtube. He goes through the entire basic theory of operation of CRT's and some troubleshooting tips for various issues. edit: or he did. for some reason he pulled down his CRT videos. Edited October 25, 2015 by some_canuck Quote Link to comment Share on other sites More sharing options...
atari-dna Posted November 20, 2015 Share Posted November 20, 2015 (edited) Is the game playing blind? Can you get any display in Test Mode? Which version of the monitor do you have, Electrohome or Wells Gardner? We can talk if over Graham, I have an Asteroids and Asteroids deluxe uprights, so I am a little familiar with these monitors Edited November 20, 2015 by atari-dna Quote Link to comment Share on other sites More sharing options...
Ppappas13333 Posted August 29, 2023 Share Posted August 29, 2023 looking for the flow chat 19v2000 Quote Link to comment Share on other sites More sharing options...
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