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My G3H, ppbus_S5, ppdcin_g3h isol, ppdcin g3h, pp3v42_g3h, pp5v_s5 all are ok and pp5v-s4rs3 is 0v and pp5v_s0 is also 0v ( I checked double ). I am not saying pp5v_s4rs3 comes from U7501 just mention that PIN2 (V5SW) of u7501 is 0 V. THANKS.
All power rails present except PP5V_S4RS3 0v AND PP5V_S0 0v
Unable to get the datesheet of TPS51980A and pin2 is 0V. It was water damage. Any help please?
i got the following errors: 1.Temparature ( TC0D), ( TC0P), ( TM0P), ( TH1H), 47006 ( PROCESSOR POWER ERROR ), INVALID WAKE EVENT ERROR, ERROR ENCOUNTTERED ON WAKE FROM SLEEP ETC. Thanks
820-3332-A No back light, Video yes.
- BKLT_EN_L - 0V
- BKLT_EN_DIV - 12.2v
- F9700 is fine and has 12.6V on both sides
- PPBUS_SW_BKLT - 0v
- BKLT_EN - 0v
- 5V_S0 not present
- D9701 Pin 1: 0v
- D9701 Pin 2: 0v
- Pin 1 of LCD connector has 0v
- R9753 and R9757 are both good and have...