Recent content by EOJ

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    Espgaluda 2 (CV1000) repair of bad U2 NAND using JTAG

    I did the TGA test in the extended test menu. It took awhile, but I found one frame of one sprite that was causing the previous issue. In frame 01E4=228, I found the glitch: All the other frames of this sprite are fine, for example 01DA=218: However, after doing this test I played again...
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    Espgaluda 2 (CV1000) repair of bad U2 NAND using JTAG

    Interesting ideas, thanks guys. I'll look into that extended test menu. I don't have the equipment (or know-how) to do JTAG stuff, unfortunately.
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    Espgaluda 2 (CV1000) repair of bad U2 NAND using JTAG

    It only occurred a few times. I think it did occur between one power cycle, but then I didn't turn it on again for 2.5 months (until today), and then the glitch was gone. Voltage was not changed (same supergun each time). Voltage is set to 5.03 ~ 5.04. I used to play this game on a supergun with...
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    Espgaluda 2 (CV1000) repair of bad U2 NAND using JTAG

    Not sure how this happened, but my Muchi Muchi Pork PCB was exhibiting symptoms on one sprite that are similar to the one in the OP. However, after a recent boot-up, the problem is gone. I wrote about it here (with video to prove it): https://cave-stg.com/forum/index.php?topic=1949.0 In this...
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    SOLD Dodonpachi saidaioujo Conversion sold for 2500usd

    Funnily enough CAVE actually sold a few PCBs without a serial number sticker on the front around the time of MMP (I know of an example of Ibara Kuro from way back in 2008, straight from CAVE). Around this time they also sold a small number of new kits without the CAVE/AMI stamp on the box! Do...
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    SOLD Dodonpachi saidaioujo Conversion sold for 2500usd

    Basically, anything sold by a Japanese PCB shop will be safe, they know how to spot fakes. But if you see something out of China (or any other private seller anywhere, really), and it looks suspicious, ask around before buying it.
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    SOLD Dodonpachi saidaioujo Conversion sold for 2500usd

    This is a bootleg/conversion. I know someone with a legit SDOJ PCB with the same serial number. CAVE didn't put the same serial on two PCBs. There are 4 other features of this PCB that mark it as fake as well, but I don't want to publically list all of them because it will just aid bootleggers...
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    FOUND Espgaluda 2

    AV= "Another Version". It is what the International Version of this game is called. It shows 2009 as the date on the boot up screen and "Another Ver" on the title screen. The Japanese version has the year 2007 on the boot up screen. The versions are identical except in AV the bosses are much...
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    WTB Sigma 9000TB stick AKA Sigma 3TB stick

    @xb74 According to Tops, the cable to connect the controller to the console is the same as the one used for the AV7000 and 9000TB, but the pins are different on the 1AV and 3TB, which causes the incompatibility.
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    WTB Sigma 9000TB stick AKA Sigma 3TB stick

    These are back in stock at Tops (they were out of stock for quite some time): https://www.tops-game.jp/products/detail.php?product_id=5967 Note, however, that that the 3TB sticks are only compatible with the 1AV system (not the AV7000). If you have an AV7000 unit you need a 9000TB stick (which...
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