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DJLC

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Anyone got any info on what exactly needs to be replaced? I got a Japan V100 Board and I'm looking to make it the version that is played.
 
Code:
ROM_START( svg )
    ROM_REGION( 0x600000, "maincpu", 0 ) /* 68000 Code */
    PGM_68K_BIOS
    ROM_LOAD16_WORD_SWAP( "svg_v200_u30.u30",      0x100000, 0x080000, CRC(34c18f3f) SHA1(42d1edd0dcfaa5e44861c6a1d4cb24f51ba23de8) ) // V200 09/12/05 16:42:51

    ROM_REGION( 0x4000, "prot", 0 ) /* ARM protection ASIC - internal rom */
    ROM_LOAD( "svg_igs027a_execute_only_area", 0x0000, 0x00188, NO_DUMP )
    ROM_LOAD( "svg_igs027a_v200_china.bin", 0x0188, 0x3e78, CRC(72b73169) SHA1(ffc0caea855ab4b01beb3aebd0bf17187c66c22c) )

    ROM_REGION32_LE( 0x800000, "user1", 0 ) /* Protection Data (encrypted external ARM data) */
    /* eproms with no labels stickers */
    ROM_LOAD( "epr.u26", 0x000000, 0x400000, CRC(46826ec8) SHA1(ad1daf6f615fb8d748ce7f98f19dd3bf22f79fba) ) // 10/11/05 10:07:20 V201
    ROM_LOAD( "epr.u36", 0x400000, 0x400000, CRC(fa5f3901) SHA1(8ab7c6763df4f752b50ed2197063f58046b32ddb) )

I think you can swap between pcb, hk, and tw by replacing the 'user1' region roms, but the v200_china version runs on a different ASIC so there's no swapping to it. Possibly there's someone out there who can take what's in mame, decrypt v200 and re-encrypt it to run on the v100 asic, but that person is not me.
 
Do you have the Cart version? OR the single PCB version?
 
Do you have the Cart version? OR the single PCB version?
I think V100 jp only came on the PCB, I could be wrong tho.
I also have a v100 jp version too and im very interested if theres a way to switch it to v200 china ver
 
I can probably help.. But i'm so busy now... Can it wait till after christmass?? I have a few single PCB versions here. So i should be able to test. Can you take a few pics of your board? Especially the sticker on the ASIC chip!
 
I can probably help.. But i'm so busy now... Can it wait till after christmass?? I have a few single PCB versions here. So i should be able to test. Can you take a few pics of your board? Especially the sticker on the ASIC chip!
I'll send you pics via PM Tonight and I don't mind waiting for whatever. Everyone's busy as all get out!
 
Any progress on this? I also have a s.v.g. v100 japan pcb and being able to update to v200 would be pretty cool.
 
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