Please help, I need the schematic for this model, 2 PWM burns

ArmSoM Rockchip design BPI-M7/BPI-W3/BPI-AIM7(RK3588)
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Please help, I need the schematic for this model, 2 PWM burns.

banana
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banana1
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banana2
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Which board is this? I guess a rockchip one because of the rk pmic…but main cpu is hidden by thermal pad

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17674394965713450264216536290951480×640 102 KB

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This is the schematic diagram of M7. I hope it can be helpful to you.