lagadatorumea
Member
Macbook Pro retina 820-4924
ISSUE:
Checked the following power rails. All of them have 3.3v as it should be and clock is OK.
Question:
Suspect a bad PCH/CPU??
ISSUE:
- Pulsing PM_SLP_S4_L on DMM. from 0.02v to 2.9v and then 0.02v
- CPU/PCH internal voltage regulators 1.05V is pulsing on DMM.
- No fan Spin
Checked the following power rails. All of them have 3.3v as it should be and clock is OK.
Question:
Suspect a bad PCH/CPU??
PPVRTC_G3H | 3.3v | |
RTC_RESET_L | 3.3v | |
PCH_SRTCRST_L | 3.3v | |
PCH_INTVRMEN_L | 3.3v | |
PCH_DSWVRMEN_L | 3.3v | |
SYSCLK_CLK32K_RTCX1 | 32.76khz | |
PP3V3_S5 | 3.3v | |
PM_DSW_PWRGD | 3.3v | |
PP3V3_SUS | 3.3v | |
PM_BATLOW_L | 3.3v | |
PM_RSMRST_L | 3.3v | |
PM_PWRBTN_L | 3.3v |
Last edited: