[SOLVED]820-4924 No S0 rails

[G.Beard]

Liquid damaged board, has some signs of work already.

Green / Orange MagSafe

PP3V42 = 3V42
PPBUS_G3H = 12.6
PP5V_S5 = 5V
PP3V3_S5 = 3V3


No S0 Enables
No PM_SLP_S3 = 0V
U8180 has power to it

No pulsing on S0 rails.

 

[Therealkilometers]

What do you have on PM_SLP_S4_L

 

[dukefawks]

You start with SUS and SLP_S4 stuff, SLP_S3 comes later. Are you using the correct charger 60W or more?

 

[G.Beard]

You start with SUS and SLP_S4 stuff, SLP_S3 comes later. Are you using the correct charger 60W or more?

Ah, hello. I only have a 60Watt charger with a MagSafe to Magsafe2 shape adapter ATM, lost my 85W.

You start with SUS and SLP_S4 stuff, SLP_S3 comes later.

I'll check SUS and SLP_S4

I have a couple of questions if on of you guys would not mind answering.....
I have been going in circles on the schematic, noting what turns on what. S3 is sleep state right? So, what is the S4?
What rail powers the PCH?

 

[dukefawks]

Go and buy some real chargers.

 

[G.Beard]

Go and buy some real chargers.

Already on the way. Is there any point at all fucking about with this machine until they arrive?

 

[G.Beard]

My replacement 85Watt "Real Charger" arrived today.
Real charger = no problems

 

[dukefawks]

So what does it do now?

 

[G.Beard]

Works perfectly

 

[dukefawks]

So I can mark this as solved?

 

[G.Beard]

Yes, all done. Just needed the 85W charger.
Mark as solved