Switchless Saturn help

Discussion in 'Modding and Hacking - Consoles and Electronics' started by KCRX85X, Jul 7, 2016.

  1. KCRX85X

    KCRX85X Newly Registered

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    Hi

    Im trying to mod a HST-3210 Saturn but im unable to hook up the 50/60 wire (/pin 12) from the PIC chip.
    heres pictures of the board.
    https://www.megadrive.org/elbarto/saturn/JAP VA SG (171-7128B - 837-12126)/

    Anyone have experience in this board or any tips?
    I have done several other Saturns but this board dont work for me, any Ideas is apprciated.

    So If anyone know where to connect pin 12 (Iv tried JP1 and JP2) also tried lifting pin 1 of IC 20 and connecting it to ground (but all that gives me is messed up video and no switching...
    Best regards!
     
  2. Bad_Ad84

    Bad_Ad84 The Tick

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  3. KCRX85X

    KCRX85X Newly Registered

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    Hey Bad_Ad84, Iv did lift pin 79 and all I got was blackscreen. I did try again now and it works, so i must have f**ked up and lifted pin 78 and/or 80 at the same time. Just tried lifting it again to prove you wrong but that "kinda" backfired :)

    Thanks man!
     
sonicdude10
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