Hi, im just a noob with some basic electronics skills trying to find out if my liquid damaged logic board is completely dead or maybe repairable.
I started to check the power rails and everything seemed fine until I got to PP1V5_S0 which is on 3.3V.
Should I continue to look other things, or this is the point where I need to start replacement logic board?
until now I checked:
- nothing is getting hot, maybe MCP a little
- no fan spinning
- magsafe connector is orange
- smc reset works with a connected keyboard
PP3V42 - 3.4V
PPBUS_G3H - 12.45V
PP5V_S5 - 5V
PP5V_S4 - 5V
PP5V_S3 - 5V
PP1V5_S0 - 3.3V
PP5V_S0 - 5V
PP3V3_S0 - 3.3V
PPVCORE_S0_CPU - 0V
Sadly, component level board repairs are not easily available here, so I am just trying to find out if its worth the hassle or I just have to buy a new logic board and replace it myself.
Any suggestions?
I started to check the power rails and everything seemed fine until I got to PP1V5_S0 which is on 3.3V.
Should I continue to look other things, or this is the point where I need to start replacement logic board?
until now I checked:
- nothing is getting hot, maybe MCP a little
- no fan spinning
- magsafe connector is orange
- smc reset works with a connected keyboard
PP3V42 - 3.4V
PPBUS_G3H - 12.45V
PP5V_S5 - 5V
PP5V_S4 - 5V
PP5V_S3 - 5V
PP1V5_S0 - 3.3V
PP5V_S0 - 5V
PP3V3_S0 - 3.3V
PPVCORE_S0_CPU - 0V
Sadly, component level board repairs are not easily available here, so I am just trying to find out if its worth the hassle or I just have to buy a new logic board and replace it myself.
Any suggestions?
