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I picked up a dead xbox, $20, I want to see if it can be fixed. (I believe its 1.6 board, xcalibur chip and MFD 2005 ) Pressing the power button spins the rear fan but stops spinning when I stop pressing the button. No other signs of life. No signs of being opened before. The power board powers up my other good v1.6 xbox fine, so a bad power board can be ruled out. Plugging my other good power board into the dead xbox has the same fan spin only result. I transferred the DVD to my good xbox and that works ok. I notice 4 of 5 caps bellow the CPU are blown - I've got 5 new 3300uf 10v caps coming in the post to replace them ($6 ebay), I looked on Digikey but $24 just for postage The closest Jaycar stock is 4700uf 16v. I noticed the 1.0f 2.5v gold cap in there too, do the 1.6v suffer the same leaky problems as earlier xbox version timer caps? needs changing? I don't expect to diagnose anything further until the 5 3300uf caps are replaced, but wondering if in the mean time there is anything else to check? or perform after caps replaced.
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Hey guys, I've got a 1.6 Xbox that only spins the fan when I hold the power button. As soon as let off the power button, the fan stops. There's no video, and the xbox's eject light does not light up at all. The xbox last worked a few days ago. I unplugged it and when I plugged it back in, the above started. I've checked the motherboard and the power supply and there are no obvious burn marks or blown capacitors. I also checked the transistor next to the clock capacitor and it showed 3.25V when the power supply is plugged in. My one area of concern are the five 3300 uF capacitors next to the power supply connection on the motherboard. The tops look a tiny bit bulged. See the attached pics. Any suggestions on further troubleshooting steps? Should the five caps be replaced? Thanks for your help.
Board Life Status
Board startup date: April 23, 2017 12:45:48