Hi all,
got a latitude off of a old colleague which is stuck at 5v and not turning on no signs of life.
ive done some digging and it seems like pu4501 (5193 ti 1a8 adgh is the chip markings) is shorted. Getting up to around 74c. Haven't removed it yet because i haven't been able to confirm what chip it is.
Googling the markings brought up only one result, tps 51396 but the markings are 51393 so I'm assuming it's a tps51393 but googling that it seems like the chip engravings are different to the one I have so I wanted to confirm whether my assumption was right or not. Doesn't seem like there's a data sheet or anything for the 51393.
chip in question I've attached a screenshot.
BTW does anyone have the board view and schematic for this? Google was only able to reveal tons of BIOS uploads and some similar latitudes but not this one.
thanks.
got a latitude off of a old colleague which is stuck at 5v and not turning on no signs of life.
ive done some digging and it seems like pu4501 (5193 ti 1a8 adgh is the chip markings) is shorted. Getting up to around 74c. Haven't removed it yet because i haven't been able to confirm what chip it is.
Googling the markings brought up only one result, tps 51396 but the markings are 51393 so I'm assuming it's a tps51393 but googling that it seems like the chip engravings are different to the one I have so I wanted to confirm whether my assumption was right or not. Doesn't seem like there's a data sheet or anything for the 51393.
chip in question I've attached a screenshot.
BTW does anyone have the board view and schematic for this? Google was only able to reveal tons of BIOS uploads and some similar latitudes but not this one.
thanks.
Comment