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Thread: Alt power location for Modbo 4.0 1.99?

  1. #21
    Senior Member urban_s0ulja's Avatar
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    Just my luck, they are both 72-42 and my modbos are 1.99....
    Time to find some 1.93's

    thanks for the reply ljay



  • #22
    Senior Member ozchips's Avatar
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    no mate , attach to the ts4000 itself , do a muli test and check the voltagew , the duo mods were 5 v off memory so too much power for a modbo

  • #23
    Senior Member urban_s0ulja's Avatar
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    thanks oz,
    will do.

    Oz,
    Have you had any luck with v1.99 in the newer slim lines?
    I having trouble sourcing the older v1.93 units.....

  • #24
    Member Ljay's Avatar
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    No they dont work....spent few hours trying in vain

    I beleive Duo3 Ultra work(they are avialble still) but have not tried one pesonally.
    Last edited by Ljay; 15-04-09 at 06:47 PM. Reason: add text
    PrecisionMods

  • #25
    Senior Member urban_s0ulja's Avatar
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    I went ahead with the install for educational purposes ....
    Matrix Boot Screen...........Check..............
    Matrix Option Screen...........Check..............
    Play Original PS2 Games............Check.............
    Play Original PSX Games............Check.............
    Play Original DVD Movies(Original/Backup)...........Check.............
    Play Backup PS2.......Fail.......

    Thats when i stopped .

    I have some 1.93's on the way hopefully finish these off soon...

    Thanks for all the input guys, if i hadn't read this thread before hand i would have been pulling my hair out trying to work out what i did wrong

  • #26
    Senior Member ozchips's Avatar
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    the duo mods do work in them , I have used them now for a few weeks

  • #27
    Senior Member urban_s0ulja's Avatar
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    need a bit of help guys
    072/42
    modbo 4 1.93

    matrix spalsh screen comes up but cant get it to boot backups, get redscrenof death.

    using large gauge wire for power / ground taking 3.3V from left side of the TDH400

    originals okay

    checked all connections and everything seems okay?

    Any pointers at what to look for?

    thats the diagram being used

    Last edited by urban_s0ulja; 08-08-09 at 11:00 PM.

  • #28
    Senior Member urban_s0ulja's Avatar
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    still cant get it....

    Is the S point correct in that diagram

  • #29
    Senior Member cwispy's Avatar
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    I have never had any joy with those units and the modbo higher than 1.8's. I switched to the Duo 3 ultra for them initially, but have since been using them for all units.
    What would you do if your server was stolen or failed beyond repair?
    http://www.2000cn.com.au/shadowprotect.html

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    urban_s0ulja (09-08-09)

  • #30
    Member Ljay's Avatar
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    Modbo4 V1.93 definately works but not V1.99....possibly redo the cd/dvd points(I,H,G, B...F not needed), & S is in correct position.
    PrecisionMods

  • #31
    Senior Member cwispy's Avatar
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    My last lot of Modbo's had 1.93 written on the board, but said 1.99 when booting and I couldnt get them working on any of the newer systems. So once I used them all, I switched to a different chip. Good luck with this one Urban.
    What would you do if your server was stolen or failed beyond repair?
    http://www.2000cn.com.au/shadowprotect.html

  • #32
    Senior Member urban_s0ulja's Avatar
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    spent hours on this job...
    Couldn't get it to boot no matter what i did.
    Tried different power locations / ground locations, different gauge wire etc.
    Reinstalled it completely twice, still wouldn't boot.
    Spent way more hours than what was worth on it but I really wanted to get it working.....

    Told the customer to swing by in about a week and a half with the unit again should have some duo 3 ultra in by then.

    Cwispy, are the duo3ultra chips all the same? or do they have different firmware / revisions to them? Whats the best one to go for?

    Cheers

  • #33
    Senior Member cwispy's Avatar
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    All the ones I have seen so far have been the same and all have worked without any messing about, so I am very happy with them.
    What would you do if your server was stolen or failed beyond repair?
    http://www.2000cn.com.au/shadowprotect.html

  • #34
    Senior Member ozchips's Avatar
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    mate i had one a couple of months ago that did nothing at all , exactly the same thing you have right now , tried different chips , spent way too much time on it . I got SFA to do anything , you do occasionly come across a machine like this . incedently mine was the same version board as yours .
    put the duo gold in and it still did not work , in the end i just had to give up on that one ..

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    Default Same problem with modbo 1.99

    Hy guys,
    So I use Modbo 4.0 v 1.93 with no problem at all. I had just 2 problems with them :
    1. 1 time I received copy of ModBo 4.0 v 1.93 and I must to resolder all solders of IC's and components of this ModBo to star work.
    2. For the first time yesterday one of this ModBo's 4.0 1.93 stop to work.. I tryed everything and see that problem is "CX" point without this point ps2 start , but when I connect "cx" ...- black screen.
    So anyway , I receive this ModBo 4.0 v 1.99 and I don't had a chance to make them worked . I resolder maybe 10 times and I tryed 3 pcs of 20 that I have ,with no success. There is no "Matrix" at the begining and playstation 2 is like there is no MOD.
    About the problem with DVD movies , maybe this will help from brisbane mods :
    "* DVD MOVIES AND PSONE GAMES / PS2 SCPH-9000*
    MODBO CHIP AND MATRIX INFINITY SOME MODEL PS2 SCPH 90002 MUST HOLD CIRCLE BUTTON ON CONTROLLER WHILE TURN ON CONSOLE TO PLAY DVD MOVIES- THIS FUNCTION ENABLES FORCE MEDIA DETECTION."
    ANd one more thing if someone have new diagram for this ModBo 4,0 v 1,99 please contact me .
    Take care guys

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