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Hello, I've been lurking around here for a couple days, but haven't found anyone with the same issue so I thought I'd ask. I have a v1.0, never modded, xbox (original and only owner). Last time I used it (about a year ago), it was working great, but when I turned it on the other day, it attempted to boot three times, then started flashing red and orange. I was able to get it to boot after restarting it a few times, and I played through a game for about 5 min (then game froze due to a scratch, I'm pretty sure), but I have not been able to get it to start up again since (just 3 reboots and FOAR). If I hit the disc eject button once it's FOAR, the TV will show the green blob come on screen (it freezes after less than a second), but I'll continue to hear the music that goes with it (haven't left it on long enough to see if it goes to main menu and i can hear the sound of changing menu selection). I've seen a few '3 reboots and FRAG' articles, so I'm curious if this is the same situation, but maybe error colors are different for the earlier xboxes? Based on what I've read so far, I've checked the following: Cleaned the innards of most of the dust (had never opened it up in my 18+ years of ownership) LPC traces are undamaged (even did continuity check for sanity sake) Reseated all connectors Checked PSU voltages -- this was an interesting one, all voltages were correct, except for the power on signal (pin 11/teal wire), which i measured to be be 2.6V, not 3.3V Clock cap wasn't bulging, but it does look like it leaked a little, so i removed that, cleaned the area, but I don't see any damaged traces I'm planning on replacing all the caps on the board as a next step, but I'm wondering if anyone has an idea for something else worth testing to figure out what might be causing the error state. I'm so curious if the 2.6V power on signal is an indicator of anything. Does that get set by the CPU or the PSU? Thanks in advance for any ideas or suggestions!

Hi, I'm trying to repair my xbox v1.6 with a Delta 220v PSU because it doesn't power on at all(even the fan isn't spinning). Backstory: the xbox stopped working all of a sudden(it worked just the day before even with the leaked/bulging caps), so thinking that maybe the power and eject buttons got broken, I tried to turn it on by shorting the SW1 Eject or SW2 Power(I can't remember which) to GND according to this diagram of the front panel connector. I don't think this was a good idea since the xbox didn't turn on and I heard a small spark but I'm not totally sure. Now from the PSU, not plugged into the motherboard(so in stand-by I guess), I get a ~5v reading from the orange wires but 0.1v from the blue wire(which should be 3.3v even on stand-by according to this table) and ~0 volts from the other 3.3v and 12v rail as it should be. Moving on to the motherboard, after removing all the bad capacitors, I still get a short between the 5v rail and ground(measuring the pins of psu connector on the motherboard). I also tried measuring the caps under the CPU(starting from C2P1 to C2P17) and they're all shorted to ground. The caps C2E2 and C1E1 too. Also, measuring the VRM(?) FAN5059M I'm getting a short on the pins(apart from GND) 2_SW, 6_VID2, 8_VID0, 20_VFP. All this leds me to believe that the CPU is fried but I can't really wrap my head around how I could have done that, is there something I'm missing/misunderstanding? Image 1 mobo Image 2 mobo Image 3 cpu caps