Dear friends,
please help with laptop Dell E5570 (E5470, Precision 3510) ADP80 LA-C841P UMA.
Laptop starts with no image. I tried many BIOS dumps, but with no luck,
some of them correctly run MB and main powers except VCC_GT.
Does anybody know, how is the enable signals working? It should be FCCM_GT, PWM1_GT and PWM2_GT.
VCCCORE have en signal FCCM_VCORE 5V and PWM1_VCORE 0,4V but PU605 a PU606 doesn't get this signal from PU601. Why?
Schematic: https://www.badcaps.net/forum/showth...04#post1053304
please help with laptop Dell E5570 (E5470, Precision 3510) ADP80 LA-C841P UMA.
Laptop starts with no image. I tried many BIOS dumps, but with no luck,
some of them correctly run MB and main powers except VCC_GT.
Does anybody know, how is the enable signals working? It should be FCCM_GT, PWM1_GT and PWM2_GT.
VCCCORE have en signal FCCM_VCORE 5V and PWM1_VCORE 0,4V but PU605 a PU606 doesn't get this signal from PU601. Why?
Schematic: https://www.badcaps.net/forum/showth...04#post1053304
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