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Voltage on PPBUS_G3H?
Green light?
Water damage?
Any voltage on L7260? even a pulse?
Voltage on R1300 to R1303 boths pins?
SYSCLK_CLK32K_RTC present?
Any history?
Voltage on PPBUS_G3H?
Green light?
Water damage?
Any voltage on L7260? even a pulse?
Voltage on R1300 to R1303 boths pins?
SYSCLK_CLK32K_RTC present?
Any history?
If there is 5V on L7260 it is powering on even 1.05V is present on R1300. Check if ALL_SYS is present, if not you'll have to find the missing power rail.