I have got a acer aspire 5943g that I am attempting to rescue for a friend.
I have taken it apart, and here´s what I´ve found:
1. PL1 (smb3025500ya_2p) is toast! A coil right after the DC jack.
Since I don´t have any spare boards right now, I don´t know where to find a replacement... Any suggestions on what value to put there or where to source a replacement?
2. There seems to be several shorts to ground on the coils (PL4, PL5 & PL11), at least on +3VALW and +5VALW. Some Fets are bad and needs replacing so i´ll just go ahead and order some.
Until they arrive, I think i will desolder some parts to see if its only the fets that are bad or if perhaps pu6 is bad too.
Here´s the schematic.
I have taken it apart, and here´s what I´ve found:
1. PL1 (smb3025500ya_2p) is toast! A coil right after the DC jack.
Since I don´t have any spare boards right now, I don´t know where to find a replacement... Any suggestions on what value to put there or where to source a replacement?
2. There seems to be several shorts to ground on the coils (PL4, PL5 & PL11), at least on +3VALW and +5VALW. Some Fets are bad and needs replacing so i´ll just go ahead and order some.
Until they arrive, I think i will desolder some parts to see if its only the fets that are bad or if perhaps pu6 is bad too.
Here´s the schematic.
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