Erro 8002F1F9 ps3 slim


        
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The PS3 contains two wireless technologies, Wi-Fi 802.11b/g and Bluetooth 2.0. 
It is not possible for both to be used at the same time, so the PS3 alternates between Wi-Fi and Bluetooth communication at a very fast frequency using time division multiplexing
Both wireless capabilities are powered by the Marvell 88W8580 chip.
In SKU Models CECHL and later, this wireless module updated to Marvell 88W8780 chip and became part of the motherboard (no longer on a separate daughterboard).


Trocar:

Regulador De Tensão 1.8V AMS1117

serve para proteger o Wifi, pega 5V e transforma para 1.8V

Marvell Avastar 88W8781 (Wifi/BT controller) (se estiver com problema)

WiFi/BT used in PS3 slim since JTP-001 motherboard


Retirar com soprador termico a 350 graus, proteger demais partes com fita Kapton de poliamida
Funcionamento do Regulador de Tensão


pino esquerda - aterramento (parte metalica)
pino meio - saida 1.8v
pino direita - entrada 5v