Litemax Electronics ALF1051, User Manual

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4. Power On/Off Sequences
To prevent a latch-up or DC operation of the LCD module, the power on/off sequence should be as shown below.
• 0 < T2 ≤ 50 ms
• 100 ms ≤ T3, T4
• 0 < T5 ≤ 50 ms
• 1 sec < T6
Note: 1. Please avoid floating state of interface signal at invalid period.
2. When the interface signal is invalid, be sure to pull down the power supply for LCD Vcc to
0 Vcd.
3. Lamp power must be turn on after power supply for LCD and interface signal is valid.
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