1.6 Diagnosis/Autopsy Request

[JellyMyst]

I've recently bought a used Xbox, only to find it doesn't turn on. Plugging it in with a known good power cable, neither the power nor the DVD drive button have the console showing so much as a single sign of life. No noise, no lights, nothing.

As I was planning to mod it (and replace the capacitors) anyway, I opened it up to try and diagnose the problem. So far, however, I've come up short a definite culprit. Initially I suspected the clock capacitor, but it seems to be fine to my (amateur) eye. There are some other capacitors that look problematic, but I don't quite see why they should prevent the console powering on. There's also some goop I cannot identify on the power supply. Some people I showed it to said it could be epoxy or some other insulating material that got spilled.

I've come here to ask for opinions from people who are experienced with the console. Is replacing the bad capacitors and clock capacitor likely to bring this thing back? Is the goop a problem in any way? Is my console beyond saving? I've added some pictures of the guts below to hopefully help anyone who's helpful enough to put up with my questions.

Overview:

Closer view of the main board (mostly to show this really is a 1.6):

Clock capacitor:

Unidentified goop:

Bulging capacitors:

To close, I'd like to ask you to be patient with me. This is my first hardware project, so I'm gonna do this wrong in all sorts of ways, no doubt. I'm also happy to provide more info as requested (and as I am able to gather it).

[NokSueCow]

Dont remove the clock cap without replacing it. The caps under the cpu are likely your issue. That's dampening material on the psu, normal.

Edited March 10 by NokSueCow

[Bowlsnapper]

4 hours ago, JellyMyst said:

I've recently bought a used Xbox, only to find it doesn't turn on. Plugging it in with a known good power cable, neither the power nor the DVD drive button have the console showing so much as a single sign of life. No noise, no lights, nothing.

As I was planning to mod it (and replace the capacitors) anyway, I opened it up to try and diagnose the problem. So far, however, I've come up short a definite culprit. Initially I suspected the clock capacitor, but it seems to be fine to my (amateur) eye. There are some other capacitors that look problematic, but I don't quite see why they should prevent the console powering on. There's also some goop I cannot identify on the power supply. Some people I showed it to said it could be epoxy or some other insulating material that got spilled.

I've come here to ask for opinions from people who are experienced with the console. Is replacing the bad capacitors and clock capacitor likely to bring this thing back? Is the goop a problem in any way? Is my console beyond saving? I've added some pictures of the guts below to hopefully help anyone who's helpful enough to put up with my questions.

Overview:

Closer view of the main board (mostly to show this really is a 1.6):

Clock capacitor:

Unidentified goop:

Bulging capacitors:

To close, I'd like to ask you to be patient with me. This is my first hardware project, so I'm gonna do this wrong in all sorts of ways, no doubt. I'm also happy to provide more info as requested (and as I am able to gather it).

Look into trace rot.

 

[jjjwelch]

Inspect the psu also. I've received boxes where the solder joints were cracked on the power in connector and the psu just wasn't getting power