Hi! I have the board from Toshiba C870-1EX, MOBO: PLF/PLR/CSF/CSR DSC MB REV 2.1(As I have researched it's the same platform that's from Toshiba C850). So Board starts, but there is no Video (there is no external display either). A computer is taking steady 0.9 Amps when ON. The computer was working OK, in the evening they shut it off like always, but the next power on there was no picture on the screen. Measured all voltages present +VDDC_VGA, 1,5VS_VGA, +3VS_VGA,+DPEF_VDD18, VCCORE present, VCCRAM 1,5V, Signals RSMRST# is 3V3, PM_PWRBTN# (DNBSWON) from EC goes LOW on Switch button press, and then HIGH again after release. SUSCLK# is 1,6V (PWM 50 % Duty). LID_SW is 3.3V. I'm still waiting for a programmer to check bios, but if I understand correctly if RSMRST# is present than the bios should be fine? I will try to keep you informed if there is any progress.
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