42LH35FD (CHASSIS:LJ91A) - LG TV Service Manual (repair manual). Page 21

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Power-Up Sequence
¾
Measured Waveform
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All power have enough ramp up time (4 ms > minimum 100us)
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RESET is negated after last power is ramped up (115 ms > minimum 10ms)
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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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