Sega Katana 5.24 Repair Notes / Need some help

Discussion in 'Sega Dreamcast Development and Research' started by CoolMod, Mar 23, 2019.

Watch Thread
Page 2 of 2
  1. CoolMod

    CoolMod Peppy Member

    Joined:
    Dec 31, 2006
    Messages:
    364
    Likes Received:
    173
    I think I may have found the reason. It looks like one of those caps? are missing. Anyone know the value of it?
    cable.png
     
    CoolMod, Mar 27, 2019 Report
    #21 + Quote Reply
    Anthony817 and oldengineer like this.
  2. CoolMod

    CoolMod Peppy Member

    Joined:
    Dec 31, 2006
    Messages:
    364
    Likes Received:
    173
    I was able to desolder one + measure one and they appear to be 8.2k resistors.
     
    CoolMod, Mar 28, 2019 Report
    #22 + Quote Reply
    Anthony817, jollyroger, Woofmute and 1 other person like this.
  3. Nemesis

    Nemesis Robust Member

    Joined:
    Mar 22, 2007
    Messages:
    248
    Likes Received:
    79
    Good eye, don't think I'd have spotted that!
     
    Nemesis, Mar 28, 2019 Report
    #23 + Quote Reply
    Anthony817 likes this.
  4. HI_Ricky

    HI_Ricky Intrepid Member

    Joined:
    Jun 7, 2007
    Messages:
    650
    Likes Received:
    187
    today repair katana too..... XD
    IMG_7403a.jpg
     
    HI_Ricky, Mar 29, 2019 Report
    #24 + Quote Reply
    Anthony817, truemaster1 and Esppiral like this.
  5. CoolMod

    CoolMod Peppy Member

    Joined:
    Dec 31, 2006
    Messages:
    364
    Likes Received:
    173
    Well I replaced the resistor and it seems like it tries to seek more, but it just locks up and continues to seek if I keep the GDROM in the drive.
     
    CoolMod, Mar 31, 2019 Report
    #25 + Quote Reply
    Anthony817 likes this.
  6. HI_Ricky

    HI_Ricky Intrepid Member

    Joined:
    Jun 7, 2007
    Messages:
    650
    Likes Received:
    187
    yes, after in disc, it will keep run in 4-5 min will auto stop ( no touch any button)
     
    HI_Ricky, Mar 31, 2019 Report
    #26 + Quote Reply
  7. CoolMod

    CoolMod Peppy Member

    Joined:
    Dec 31, 2006
    Messages:
    364
    Likes Received:
    173
    I have to keep it in for 5 mins?
     
    CoolMod, Mar 31, 2019 Report
    #27 + Quote Reply
  8. HI_Ricky

    HI_Ricky Intrepid Member

    Joined:
    Jun 7, 2007
    Messages:
    650
    Likes Received:
    187
    just make sure it will stop.... is normal
     
    HI_Ricky, Mar 31, 2019 Report
    #28 + Quote Reply
  9. CoolMod

    CoolMod Peppy Member

    Joined:
    Dec 31, 2006
    Messages:
    364
    Likes Received:
    173
    Ok I'll give it a shot tomorrow. Thanks
     
    CoolMod, Mar 31, 2019 Report
    #29 + Quote Reply
Page 2 of 2
sonicdude10
Draft saved Draft deleted
Insert every image as a...
  1.  0%

Share This Page