820-2936 - Board does not turn on

Palhano

Member
Logic board in good condition. It has by SMC bypass, does not turn on.

RTC_RESET_L - 3.26V
PCH_INTRUDER_L - 1.65v (My boards are never at 3v. change the resistor to 100k?)
PCH_INTVRMEN - 2.5v
PCH_SRTCRST_L - 3.26V

PPBUS_G3H - 12.56v
PP3V42_G3H - 3.4v
PPVRTC_G3H - 3,3V
PP5V_S5 - 5v
PP3V3_S5 - 3.3V
PP3V3_SUS - 3.3V
SMC_ONOFF_L - 3,37v

SMC_ADAPTER_EN - 3.3V
SMC_PM_G2_EN - 3.4V
PM_BATLOW_L - 3.3V
PM_PWRBTN_L - 3.4V
PM_RSMRST_L - 3V
*PLT_RESET_L - 0v
*ALL_SYS_PWRGD - 0v
 

Palhano

Member
After replacing the resistor for 100k, it gave a signal with the cooler and stopped. I decided to change the bios chip and it worked!

Thank you for your help!
 
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