Power Off Sequence - HP f1723 Service Manual

7.7

Power OFF sequence

When the POWER switch is pressed while the power supply is ON, the POWER signal is turned "L". When this
"L" potential is detected, the CPU begins to turn off the respective power supplies according to the sequence
shown below.
Panel_V C C
Panel _D A TA
B ackli ght
Panel-AU
Panel-HD
Panel-LG
C
0 ms min
0~50 ms
0.01~50 ms
f1723 / FP7317 / L1702 / vf17 / FP17
D
0 ms min
100 ms min
200 ms min
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