Chosen Solution
Hi everyone. I had a bricked psp 3004. I tried every combination which i saw at youtube. Didnt work for me. I found used psp 3004 motherboard and change it. It is ta-090. My bricked motherboard was ta-093 f1001 1.0a . After i power it up with new notherboard, my screen looks like this : https://ibb.co/eVten7 i can see icons on bottom area. But funny lines on screen. What is wrong with my display? Is it display or motherboard problem? Thanks for your help.
Hi! Before looking into replacing any component check the connection between the LCD panel and the motherboard. You might have not inserted the screen ribbon cable or the screen power ribbon properly. I suggest that you disconnect the screen and plug it back in. Also while at that, check the screen ribbon cable for damage, anything like small dents and/ or bending signs could damage these fragile ribbon cables. If you find nothing and reseating all screen connections does not fix your issue, replace the screen.