Raiden dx pcb. ROMs MAME 2019-03-27

Raiden dx pcb Rating: 7,7/10 976 reviews

Raiden II New / Raiden DX (newer V33 PCB) (Raiden DX EEPROM) ROM < MAME ROMs

raiden dx pcb

None that I know of, you rarely need them. I doubt even shaking the board about would have cause it, the areas of rot are minute and must weigh fractions of a 1000th of a mg. You can help us out by submitting a description for this title. The intro where the jet fighter rises out of the cherry trees was a wreck, had no idea they were trees at this stage. Basically we burnt a lot of time checking and rechecking things, replaced one of the 74ls373 chips in the hope of proving a point, but it didn't improve anything and its activity looked identical to that of its peer.

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Raiden DX Arcade PCB Repair

raiden dx pcb

A few Brits on there, me included, but is probably the best site I have found for an arcade community. The moment they are approved we approve submissions twice a day. It seems the stuck address lines are permanently tied low anyway by the board - this board has tiny tracks and most are under the chip itself. If you are into arcade repairs then I reckon now is the time to get yerself a logic probe, you can get them for about 5 quid. One section of the board nowhere near the sprite area has black dots on the tracks under the laquer. I would take the risk and do it but I am not that skilled like twistedsymphony By the way do you guys also have that sound noise at the silent opening sequence when the intro shows the jet go up? I can help you out with how to use the probe, and also where to start based on your fault.

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Raiden DX Japonese Circuit Board Mint Conditions PCB Seibu Kaihatsu

raiden dx pcb

I had hoped I could get the chip off the board to test it externally but I could not clear any of legs and ended up cutting it off. I needed to temporarily join the mask rom pin to the 373 to prove the fault, and I keep meaning and forgetting to make a lead with a probe at each end. There are three stages, Practice, Novice and Expert. Chances are, that since you are here, you must have either played or are going to play this game. Most of the sprites were a mess even tho the backgrounds were perfect. One track clearly has just oxidised through, nothing could be done to stop it.

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Raiden DX Arcade PCB Repair

raiden dx pcb

So far my repairs have actually fixed some problems. And the jet trail of the fighter is scrambled along with the sky. When destroying buildings and enemies the player can collect power-ups to gain better weapons, bombs, missiles and score extra points. Support Emuparadise: Sponsor Message: Share with your Friends:. You can help us out by submitting a description for this title.

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Raiden II New

raiden dx pcb

I'm getting into more advanced board repair now, it seems. Try to understand that this is a electronic item, the boards depart from my store 100% working but i can not guarantee that arrives full working. One of the address lines was no longer connected, break is probably underneath a chip. Took me about 30 seconds to spot something nasty, pin 36 was not well on one mask rom, most of the time it was healthy looking, regular pulses, but when the crap was on the screen it had a lot of noise on it, spikes that didn't get anywhere near half way between logic 0 and 1. Also you will need a multimeter with a continuity beeper function to test tracks. All you can do is rule out everything else except the custom, at which point the board becomes scrap if you cant find any other fault. We approve newly submitted descriptions every day and you will find that it will not take long for your description to appear in this space.

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Raiden II New / Raiden DX (newer V33 PCB) (Raiden DX EEPROM)...

raiden dx pcb

Somewhere there is a rotten track, it might be a one off, or there might be others that are not in the best health. Once you know if the sprite system is actually active then you can work out where to go next. Oh you mean the key to what is ringed and labelled, no sorry, it's not my photo and there was no key. When the two pins were temporarily joined all the faults vanished, everything was perfect. Also there may be some other differences related to these address lines that aren't immediately apparent. Game has been running like a charm for the past hour and hasnt missed a beat. The surface mount custom chip in the Red ring 8 is the sprite controller chip - if this is damaged the board is pretty much scrap unless you can find someone locally to replace that chip.

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Raiden II New / Raiden DX (newer V33 PCB) (Raiden DX EEPROM)...

raiden dx pcb

Hey it works, god knows what the resistance between the tips is tho. We approve newly submitted descriptions every day and you will find that it will not take long for your description to appear in this space. This is where you need a logic probe, you need to see what pins 11 and 13 are doing on all 4 sprite roms. You might also like to take a look at aussiearcade. You need specialised equipment to replace surface mount chips so its not something you can do with a normal soldering iron.

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Raiden DX Arcade PCB Repair

raiden dx pcb

Like Womble, I could not see where the break was either. Practice features one level only. For additional information, see the Global Shipping Program An item that has been used previously. I did wonder if I had damaged the track while desoldering the chip but I hadn't. No approved descriptions in database.

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Raiden II New / Raiden DX (newer V33 PCB) (Raiden DX EEPROM)...

raiden dx pcb

The game features similar vertically scrolling shooter gameplay as in its predecessors and. I will verify mine after work and report. What was not good was that all the tracks coming out of that section went straight into the fat custom chip Red 8. Will post more when I am at a real keyboard and not on a tiny phone screen. What are the chances the same exact problem with track rot could occur? It would be really great if you could please submit a description for this title as that makes emuparadise. As there are some parts of the attract mode cycle which had no problems, clearly it is possible that any issue visible on the board could show up when the board is throwing sprites around. Anyway - the last time he played it all was well, it went back in its box, only to do this the next time he got it out for a blast.

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ROMs MAME

raiden dx pcb

I don't recall any noise at all on the intro of it taking off from the woods. For additional information, see the Global Shipping Program This amount includes applicable customs duties, taxes, brokerage and other fees. So I fired up the game and went round the 4 mask roms in the middle of the board. . Chances are, that since you are here, you must have either played or are going to play this game. It also seems to be a bloody expensive game board, perhaps coz its still out in wild earning money, this is probably the game that's running at my local video store - the intro seems familiar.

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