Mister M
.
- Joined
- Apr 6, 2020
- Messages
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I bring another contribution and retribution to BitBuilt. This would not be possible without the teachings and inspiration this site shares.
Similar to the PS2 900xx board mapping, this PS2 79003 board mapping has the voltages on the board highlighted in color, making it easier to identify voltages. In this mapping I highlighted some components to facilitate the identification of the "path" that the voltages travel, you will see the MOSFET that switches the voltage from 8.5V to the 5.0V regulators, the "PS" of each voltage and the voltage components of 3.5V and "1.8V" of MECHACON Stand-by. I also bring the mapping and identification of part of the components of the board, this facilitates eventual repairs.
Similar to the PS2 900xx board mapping, this PS2 79003 board mapping has the voltages on the board highlighted in color, making it easier to identify voltages. In this mapping I highlighted some components to facilitate the identification of the "path" that the voltages travel, you will see the MOSFET that switches the voltage from 8.5V to the 5.0V regulators, the "PS" of each voltage and the voltage components of 3.5V and "1.8V" of MECHACON Stand-by. I also bring the mapping and identification of part of the components of the board, this facilitates eventual repairs.