Have a 820-3332 with image issue. It boots up and chimes, but no image to the display or to HDMI.
LCD_PWR_EN: 0v
EP3V3GPU_EN: 0v
GPUVCORE_EN: 0v
PPVCORE_S0_GFX_REG: 0v (resistance check is 16ohm approx on PH2 and 18ohms approx on PH1) but assuming this is due to the GPUVCORE_EN being 0v
I replaced U9100 with no change. (Does this chip have to be from a donor board or can one purchase online (like digi-key) work, as this is what i did)?
Any suggestions
LCD_PWR_EN: 0v
EP3V3GPU_EN: 0v
GPUVCORE_EN: 0v
PPVCORE_S0_GFX_REG: 0v (resistance check is 16ohm approx on PH2 and 18ohms approx on PH1) but assuming this is due to the GPUVCORE_EN being 0v
I replaced U9100 with no change. (Does this chip have to be from a donor board or can one purchase online (like digi-key) work, as this is what i did)?
Any suggestions