I've posted before about this box but since I found an obvious problem I will post about it separately and see what kind of responses I get.
It's a v1.0 that's been in a coma. The 3 wire trick didn't work and neither did a DuoX2 chip, it still boots up to a solid green led, no video, no sound and no eject.
The DuoX2 chip has been tested in another Xbox. I have swapped out the DVD drive, IDE cable and yellow DVD power cable. No change, it's still a coma. I removed all mods, back to stock form.
I tested the LPC with power on and found a problem. On pin 8 (Lad2) I got .67V and should have got 3.3V or about that. I used my Fluke 77 and did an ohm check from Lad2 following it's trace back to the closest Via and it was good. I can't go past the Via because it is under the MCPX. Does anyone know if this is an output from the MCPX or an input? If it's an output what could be missing going into the MCPX to trigger this output?
Is there a topside alternate Lad2 point?