Dreadful problem with V4 using Duo2SE

[dreamzboy]

Like always, I can't overcome this problem with version 4 ps2. It won't read back up discs. I've mod every other version and they all worked but the version 4. Apparently, when I pressed and hold the power button, it didn't change to any mode because it loads the original games without hesitation. I highly doubt that the chip is defective.

This could also mean there's no power going to the chip? Please help me overcome this problem. It's driving me crazy. :mad: By the way it's a version 4 no gap.

Thanks in advance!!

http://img280.imageshack.us/img280/1277/board16ub.jpg

http://img138.imageshack.us/img138/5886/board26cg.jpg

[lufcfan]

You made sure all your wires are in the right place, and aren't mixed up on the chip? (I remember that stinging me with an Infinity once, lol :) )

Otherwise, all I recommend you do is go over your BIOS points and check they all correspond to the diagram and on the chip itself, and check all your points with a multimeter from the chip pad to the next component along the trace from the solder point to ensure you have a good connection and continuity :)

Good luck!

[Warlock]

On some of the points its hard to tell if is's flux or solder bridged. If it was me i would clean up the install. BTW, will it boot PSX backups??