Read LG 42LH50YD (CHASSIS:LJ91C) Service Manual online
Power-Up Sequence
¾
Measured Waveform
All power have enough ramp up time (4 ms > minimum 100us)
RESET is negated after last power is ramped up (115 ms > minimum 10ms)
3.3V, 2.6V, 1.2V power sequence requirement of MPEG encoder is satisfied.
2.5V, 1.8V, 1.2V, RESET
3.3V, 2.5V, 1.8V, 1.2V
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