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Tip for repair, PS4 BLOD UART
https://vlab.su/viewtopic.php?f=202&t=126254
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WaySheGoes [ 01 июн 2022, 06:20 ]
Заголовок сообщения:  Tip for repair, PS4 BLOD UART

If you receive no data from UART on PS4 BLOD, especially a character or two of junk data, this is definitely a problem with APU as many know.
However, in each case I have found it also relates to a disconnected or bad RAM on bank 0-1.

I hope this helps people out there!

ДмитрийMula1 [ 01 июн 2022, 10:36 ]
Заголовок сообщения:  Re: Tip for repair, PS4 BLOD UART

Thank you very much for the information)

nerirififi [ 29 авг 2022, 16:35 ]
Заголовок сообщения:  Re: Tip for repair, PS4 BLOD UART

WaySheGoes писал(а):
two of junk data


What do you mean by "two of junk data"
Maybe you have a screen capture, that will be interessant to see.

And common problem seems to be on BANK 0 _ 1, that probably a conception default.

Delfin- [ 29 авг 2022, 19:52 ]
Заголовок сообщения:  Re: Tip for repair, PS4 BLOD UART

nerirififi писал(а):
What do you mean by "two of junk data"
Maybe you have a screen capture, that will be interessant to see.

And common problem seems to be on BANK 0 _ 1, that probably a conception default.

reball CPU first

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