Ps4 fat with new shape board, no picture. Need some help

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Ps4 fat with new shape board, no picture. Need some help

Postby maly_kowal » Wed Oct 11, 2017 12:22 pm

Ayup I got ps4 fat with new shape board (normal power button), which I bought with intend of repairing but so far seems impossible.

Ps4 switches on normal, got handshake but picture doesn't show up, so far I have changed Hdmi socket, crossed filters, swapped Panasonic Ic, checked diodes and all seems to be fine. Can any guide what else might be a cause of this issue?
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Ps4 fat with new shape board, no picture. Need some help

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Re: Ps4 fat with new shape board, no picture. Need some help

Postby Sadistic Taste » Mon Oct 16, 2017 6:56 pm

I have one with same issue, for me I see a grey screen. Happened after reflowing the southbridge, whist trying to repair a different fault.
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Re: Ps4 fat with new shape board, no picture. Need some help

Postby demonspride » Wed Oct 18, 2017 7:46 pm

recheck soldering on HDMI port, and on the panasonic chip, remember the those QFN's can be a bit tricky, make sure to reflow, then dragsolder, then reflow again for good contact and then check then, and if you are really unlucky, reflow all vRam and the southbridge, all of these CAN be culprits!
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