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820-3209 not backlight

A

andrespi

Member
test good screen persist problem, any history avalaible?corrotion u9701 and short C9710, change u9701 and C9710; persist problem

PPBUS_S0_LCDBKLT_FUSED=8.4V
PPBUS_SW_LCDBKLT_PWR=8.4
D9701=8.4, 8.37 BOTH SIDES
BKL_EN=2.7V
BKL_PWM=3.3V
 
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