Switch OLED teardown V1/V2

[urherenow]

If the trace for clk is still there then it's quite easy. If not, the tegra must also be lifted and reballed to restore the trace.

The trace is there. If you recall, I had a heck of a time with the solder mask (and really crappy uv light) on top of bad joints, and I ended up going too deep and breaking the via. If I go back and clean that pad really good, you can actually see a hole in the center of it. reaaaallly tiny hole...It can't be done without removing and re-flowing the emmc, can it? It would be neat, if I could revive it myself...

 

[doom95]

Would need really good pictures to judge that. But if the trace is there, don't damage it further.

 

[supertaco]

you said the modchip is turning on without pressing the power button.

Check the 3.3v line, maybe you soldered at wrong point at switch board.

You should solder it at the red point marked on image (on the capacitors)

the 2 caps have 3.3v right? because mine got bridged and i think i shouldn't bother unbridging them.