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Recent content by vas123

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    Vectrex with problem need advice

    Hello, I bought a Vectrex with a stated problem: a white dot and no sound. When it arrived, I replaced the 2764 EPROM, the two 2114 RAMs, and the 6522 PIA. The sound came back, and the white dot is no longer just a fixed dot, which is visible in the video. But I got to this point and I can't...
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    WTB Wanted: Faulty / spares Vectrex console

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    Konami PCB

    Hi, can anyone tell me what these three switches on the Konami Amidar board configure? I looked through the schematics but couldn’t find anything about them. Thank you !
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    WTB Wanted: Faulty / spares Vectrex console

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    FS Rare Fluke 90 Series µP Board Testers – 8085 & Z80 – Fully Working

    sold
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    FS Rare Fluke 90 Series µP Board Testers – 8085 & Z80 – Fully Working

    Last Price €300 + shipping
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    FS STAG PP42 Professional 8-Way Gang EPROM Programmer + 42M101A Module – Tested

    STAG PP42 Professional Gang EPROM Programmer with 42M101A Module For sale is a vintage STAG PP42 professional gang programmer fitted with the original 42M101A EPROM/EEPROM programming module. The unit is in very good cosmetic condition and has been carefully tested. Included: - STAG PP42...
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    FS Rare Fluke 90 Series µP Board Testers – 8085 & Z80 – Fully Working

    New Price €350 + shipping
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    FS Rare Fluke 90 Series µP Board Testers – 8085 & Z80 – Fully Working

    Price is €450 + shipping
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    FS Rare Fluke 90 Series µP Board Testers – 8085 & Z80 – Fully Working

    For sale is a rare pair of vintage Fluke 90 Series Microprocessor Board Testers: • Fluke 90 8085 µP Board Tester • Fluke 90 Z80 µP Board Tester Both units have been fully tested and are working perfectly. They come with the ribbon cables, probes/accessories, original Fluke 90 Series user...
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    WTB WTB: Bipolar PROM Programmer (Data I/O, Stag, Needham, Hi-Lo, etc.)

    Hello everyone, I'm looking to buy a bipolar PROM programmer in good working condition for restoring and preserving vintage arcade PCBs. I'm mainly interested in programmers that support devices such as 82S123, 82S129, 74S287, TBP18S030, and similar bipolar PROMs. Examples include (but are...
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    WTB Wanted: Faulty / spares Vectrex console

    Hi, I’m looking for a faulty or non-working Vectrex console for a custom mini vector arcade project. Controller is not needed. I mainly need a unit with a physically intact CRT, deflection hardware and reasonably complete case. Faulty, untested, no controller, or spares/repair units are all...
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    Vectror games on Rgb Laser Projector

    Hello friends. I need some advice on whether vector games can be played on this 4W Ilda Dmx SD Card Laser Projector Rgb EM-RGB246 50kpps emma-laser laser projector without stuttering. Or maybe you can suggest a better budget option. Thanks!
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    I need advice for problem with Psycho Soldier

    :) Friends, the problem is solved. 👍 The crystal frequency was causing serious issues; the 74LS367 and 74LS74 were faulty
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    I need advice for problem with Psycho Soldier

    I think it is a sprite problem: and problem 100% is on this pcb : All Eprom are good . I'm having trouble locating it. Can anyone help me with some advice? Thanks in advance!
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