i have an 820-01814 which has water damage at the speaker right AMP area. that was cleared but one of the amp u6500 was roasted and cannot be fix, pads on the chip are gone(this can't be replaced right?). i have not replaced it and left it off the board
right now board takes 20V 20ma and does not boot. when going from 5v to 20v, it draws to about 200ma before dropping to 20ma
This is my first T2 board and have no experience or know about the boot progression process.
i have
ppbus_g3h 12.6v
PP5_G3s 5V
PP3V3_G3h 3.3 Volt
PP3V3_G3H_RTC_X 3.3 Volt
PP3V3_S5 0 Volt
where is pp3v3_s5 generated? i don't see this in the schematic (using 01041 btw) and how do i troubleshoot this
right now board takes 20V 20ma and does not boot. when going from 5v to 20v, it draws to about 200ma before dropping to 20ma
This is my first T2 board and have no experience or know about the boot progression process.
i have
ppbus_g3h 12.6v
PP5_G3s 5V
PP3V3_G3h 3.3 Volt
PP3V3_G3H_RTC_X 3.3 Volt
PP3V3_S5 0 Volt
where is pp3v3_s5 generated? i don't see this in the schematic (using 01041 btw) and how do i troubleshoot this