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  1. voultar
    Post

    CRT to RGB Conversion (help needed)

    I've laid down quite a bit of information and instruction in a thread over at Shmups: http://shmups.system11.org/viewtopic.php?f=6&t=56155 Could...
    Post by: voultar, Jul 5, 2016 at 11:59 PM in forum: Modding and Hacking - Consoles and Electronics
  2. voultar
    Post

    DIY Genesis 2 to PS1 RGB adapter

    Interestingly enough, it seems that most of the RF cables for the Playstation have a fully populated connector.
    Post by: voultar, Jul 3, 2016 at 8:05 PM in forum: Modding and Hacking - Consoles and Electronics
  3. voultar
    Post

    Star Ocean

    There aren't any compatibility issues with the OG Japanese ROM. There's something in the English translation. A funny write to memory somewhere...
    Post by: voultar, Jul 3, 2016 at 8:04 PM in forum: Modding and Hacking - Consoles and Electronics
  4. voultar
    Post

    Star Ocean

    Indeed it is.
    Post by: voultar, Jul 3, 2016 at 4:06 PM in forum: Modding and Hacking - Consoles and Electronics
  5. voultar
    Post

    Star Ocean

    I tested this a long, long time ago. Let me guess, this is a 1CHIP board you're testing with, right? It's a DMA issue that effects certain...
    Post by: voultar, Jul 1, 2016 at 11:46 AM in forum: Modding and Hacking - Consoles and Electronics
  6. voultar
    Post

    CRT to RGB Conversion (help needed)

    Unseen is correct. That's TTL RGB. I failed to see the truth table for color output combinations in the datasheet. [IMG] You have a 3 bit color...
    Post by: voultar, Jun 29, 2016 in forum: Modding and Hacking - Consoles and Electronics
  7. voultar
    Post

    CRT to RGB Conversion (help needed)

    That jungle I/C isn't configured to accept .7vPP analog RGB inputs. It has quite a large swing, let's take a look at the data-sheet. [IMG] I...
    Post by: voultar, Jun 28, 2016 in forum: Modding and Hacking - Consoles and Electronics
  8. voultar
    Post

    famicom hvc-cpu-07 reset problem

    Should be a 47uF capacitor there in close proximity to the reset button. Swap it. If the reset cap begins to fail, the system won't properly...
    Post by: voultar, May 29, 2016 in forum: Repair, Restoration, Conservation and Preservation
  9. voultar
    Post

    famicom hvc-cpu-07 reset problem

    Low active reset. The reset button might not be loading up fast enough. Replace the reset capacitor.
    Post by: voultar, May 29, 2016 in forum: Repair, Restoration, Conservation and Preservation
  10. voultar
    Post

    Anyone offering a Dreamcast IDE mod service?

    I was doing Dreamcasts with internal IDE to SATA and IDE to SD card interfaces a couple of years ago. There are a few threads around with my work...
    Post by: voultar, May 28, 2016 in forum: Modding and Hacking - Consoles and Electronics
  11. voultar
    Post

    Is it possible to rgb mod a pal master system with mb3514 video encoder

    You can keep encoded video and resolve the signal coupling (jailbars) in the video, all at the same time. ;) Some 'ole school through-hole love....
    Post by: voultar, May 28, 2016 in forum: Modding and Hacking - Consoles and Electronics
  12. voultar
    Post

    PS1 9000 Model Only Boots Backups if Disc Tray Is Open

    Leg 4 is (typically) the drive door latch signal.
    Post by: voultar, May 27, 2016 in forum: Modding and Hacking - Consoles and Electronics
  13. voultar
    Post

    PS2 laser coil question

    I'm a believer in the Matrix PIC fix. As a matter of fact, I came out retirement today to do this very system. It has a horribly worn laser. The...
    Post by: voultar, Apr 25, 2016 in forum: Modding and Hacking - Consoles and Electronics
  14. voultar
    Post

    PS2 v15 GH-052-12 Modbo 5.0 Chipping issue.

    Correct.
    Post by: voultar, Apr 25, 2016 in forum: Modding and Hacking - Consoles and Electronics
  15. voultar
    Post

    Strange PSOne mod chip behaviour - can't play music CD!

    You have to cycle through the various DINO modes in order for music CD's to work, I'm pretty sure the stricter ones break Audio CD playback. You...
    Post by: voultar, Apr 22, 2016 in forum: Modding and Hacking - Consoles and Electronics
  16. voultar
    Post

    PS2 v15 GH-052-12 Modbo 5.0 Chipping issue.

    Try to stick with Modbo 4.0 v1.93, Modbo 750's gold padded, and Matrix Infintiy v1.93 clones. The Modbo 5 is junk. Probably needs a good reflow,...
    Post by: voultar, Apr 21, 2016 in forum: Modding and Hacking - Consoles and Electronics
  17. voultar
    Post

    PS2 laser coil question

    Pre 5xxxx series, the only thing you'd typically have to worry about blowing out is the BA chip. The V10 and V12 were totally, 100% booby-trapped..
    Post by: voultar, Apr 19, 2016 in forum: Modding and Hacking - Consoles and Electronics
  18. voultar
    Post

    (PS1) MM3 for 12F683 & 12F675

    Multi-Mode will always take a back-seat to the Mayumi V4. Unless it's a PU-7/8 board. lol
    Post by: voultar, Apr 17, 2016 in forum: Modding and Hacking - Consoles and Electronics
  19. voultar
    Post

    PS2 v15 GH-052-12 Modbo 5.0 Chipping issue.

    No behavior typically means 1 (or a combination) of 3 things: 1: Inadequate 3.3V 2: Poor ground 3: Poor oscillator connection (CX) Check your...
    Post by: voultar, Apr 17, 2016 in forum: Modding and Hacking - Consoles and Electronics
  20. voultar
    Post

    Strange PSOne mod chip behaviour - can't play music CD!

    Can you take a few pics of the install?
    Post by: voultar, Apr 17, 2016 in forum: Modding and Hacking - Consoles and Electronics
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