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  1. vastar

    FS For Sale: several PCBs from CAPCOM (Willow, D&D1, D&D2, ...)

    For sale are the following CAPCOM PCBs (all from my private collection): -- Original -- (all are complete including motherboards) D&D Shadow over Mystara - €349 (note: no shell and desuicided by the previous owner) Magic Sword - €299 SON SON - €299 1942 - €199 Exed Exes - €199 -- Bootlegs --...
  2. vastar

    FS For Sale: several PCBs from ATARI

    For sale are the following ATARI original PCBs: Xevious - €200 ... (professional Jamma Adapter for €50 available) Crystal Castles - €250 ... (professional Jamma Adapter for €50 available) (CC = fully working including a test with a golden tee trackball which is fully compatible) System 1...
  3. vastar

    FS For Sale: several PCBs (Namco, Konami, Sega, Irem, etc.)

    For sale are the following PCBs (all from my private collection): Gradius III €700 Juno First €450 Dark Seal €250 R-Type Leo (conversion) €400 Super Hang On €450 Splatterhouse €600 Galaga 88 €500 Tekken 2 Ver. B €150 Tekken 3 €150 *****...
  4. vastar

    Repair Log: Terra Cresta (Nichibutsu) (bootleg) - Blocky sprites (double the normal pixel size)

    Terra Cresta pcb shows blocky sprites with the normal pixel size doubled up, but the sprites remain the same size, see player's ship sprite in the following screenshot. Checking several ICs with a logic probe. First suspect IC found is a 74LS174 at 10F(b). (note: (b) stands for bottom board)...
  5. vastar

    Repair Log: Gyruss (Konami) (bootleg) - False color in title and flickering pixel line on top of screen

    A Gyruss bootleg shows a false greenish color in the title graphics as well as has a flickering pixel line on top of the screen. The false color is most likely to an errorneous PROM (as mentioned in a repair log over on arcadeotaku). Reading out the PROM shows that it has a wrong value in just...
  6. vastar

    Repair Log: Wonder Boy (Sega) (bootleg) - Graphics errors background tiles related

    This bootleg Wonder Boy has graphics errors like missing lines in some texts and missing data and/or colors in background graphics. As a first suspecting the 315-5025 ics which are located next to the background tiles eproms and are connected to the output data lines of these eproms. A visual...
  7. vastar

    Repair Log: Choplifter (SEGA) - No sound

    Choplifter has no sound. Checking all the capacitors (visually at first) --> seem ok. Checking the amps --> seem ok. Checking both sn76489an -->seem ok. "Seem ok" of course only at first sight and checking is limited with ics not being out of the pcb, but before I begin to desolder I want to go...
  8. vastar

    Repair Log: Springer (ORCA) - Sprites show wrong full lines

    Sprites show wrong full lines at certain positions. See the main player character rabbit and the enemies in this screenshot for example. A visual inspection of the lower PCB shows a possibly damaged trace near 74LS194 @6M. Comparing with a working PCB (another Springer) shows that the damaged...
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