820-01700 5v 0.3a PPBUS 5v

[yair37]

no water damage, no AWAKE no SLPS2R voltage , no short found.. no ssd voltage and not short.
replaced u7000 but the same..all 4 LDOs look o.k

 

[2informaticos]

Remove F7000/1 and check C7050 voltage.

 

[yair37]

C7050 voltage

12.2v

 

[2informaticos]

So your problem is not in U7000 area.
Thinks more next time, before changing it.

Resolder f7000/1.
Post exact diode mode at PPBUS_G3H; check it in both directions to ground.

 

[yair37]

both directions to ground

293 diode mode

 

[2informaticos]

You should get higher reading in reverse way.
Check if any big coil gives you same actual readings.

 

[yair37]

just the PPBUS and PPVBAT_G3H big coils gave this reading 293/5

 

[yair37]

can i do it on F7000?

 

[yair37]

if yes so its 0.11 same as good board

 

[yair37]

im sorry its 2.0-1.5OHM but no stable.. but look like the same as good board

 

[yair37]

its the ssd