820-3115 missing pm_slp_s4_L

[mooserov]

this is my personal machine. coffee was spilled on it about 18 months ago with no major corrosion. Just died on me today. I found that pp5_s5_LDO was missing and with a little more troublshooting found no PM-SLP-S4_L

 

[JohnB8812]

You have to have 5V_S5 before you get PM_SLP_S4_L. Green light present? PPBUS voltage? VRTC voltage? Voltage on PP5V_S5 and PP3V3_S5?

 

[mooserov]

well, it's working now, it appears to have fixed itself. not the first time probing around got the fan spinning again.