Hardware Help - Mariko turns on, but only the video on the dock works

[Maykon Correia]

I recently tried to install a modchip on a mariko device and the sp1 resistor came out. I managed to replace it with another one and the device turned on normally, however after a few seconds the video stopped working. The device works in the dock, but has no video on the screen. Sometimes the initial logo works when calling in hand mode, but then the video turns off. I wonder if anyone can tell me what I could do to resolve this issue.

 

[Everlasting1337]

Hi,

It would be useful to see the actual motherboard, what has been changed and the condition of it. Could it potential be a hairline bridge causing an issue. I imagine either way you will need to open it again to resolve the matter. Also, did you have experience with micro soldering and did you use a microscope to attempt the install as the components are fairly small.