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PS4 Controllers/PS4 Rapid Fire Controllers / Re: JDM-055 (1-982-707-31) Schematic
« Last post by ZhenyaKa on February 12, 2024, 04:35:59 PM »JDM-055.
Initially, everything was OK, then I pressed the USB port for better contact and after that the joystick stopped being detected (strangely). The 5V, GND lines are ringing, D+ D- are ringing from USB to the inductors on the main board too.
The joystick is not detected by the computer. I replaced the SPG chip. The situation is the same. 5V is supplied to the chip. Is there a 3.2V output. Should there be any other voltages when connecting USB, or am I looking for the wrong one?
I changed the USB-pcb, I ribbon-cable too - the result is the same
Main CPU dead? But battery does not charge
Initially, everything was OK, then I pressed the USB port for better contact and after that the joystick stopped being detected (strangely). The 5V, GND lines are ringing, D+ D- are ringing from USB to the inductors on the main board too.
The joystick is not detected by the computer. I replaced the SPG chip. The situation is the same. 5V is supplied to the chip. Is there a 3.2V output. Should there be any other voltages when connecting USB, or am I looking for the wrong one?
I changed the USB-pcb, I ribbon-cable too - the result is the same
Main CPU dead? But battery does not charge