SMC problem with MacBook A146 (liquid damaged)

Hello

For a while I look on this motherboard but can not find the problem ...

mother board is 820-3437 (diagram here : http://laptopblue.vn/download/1488/macbo...)

all "G3Hot" (Always-Present) Rails are okay and PP5V_S5 rails is ok

Yet the MacBook will not start

For rails smc onoff I have this:

NO TURN ON

SMC_ONOFF_L 3,3

SMC_BC_ACOK: 3.1v

PM_PWRBTN_L: 0,33v

TURN ON

SMC_ONOFF_L 0v

SMC_BC_ACOK: 3.1v

PM_PWRBTN_L: 0,33v

the values are they good?

Otherwise there are those values that seem abnormal:

SMC_PCH_SUSACK_L 0v

DCIN_S5_VSENSE 0v

PM_SLP_S5_L 0v

SMC_S4_WAKESRC_EN 0v

S5_PWRGD 0,2v

PCH_SUSACK_L 0,07v

Thank you in advance for your valuable help

Diese Frage beantworten Ich habe das gleiche Problem

Ist dies eine gute Frage?

Punktzahl 0
Einen Kommentar hinzufügen