
21.5" LCD Color Monitor AOC e2240Vw
19
REMARK:
1) MCU initialize.
2) Is the EEprom blank?
3) Program the EEprom by default values.
4) Get the PWM value of brightness from EEprom.
5) Is the power key pressed?
6) Clear all global flags.
7) Are the AUTO and SELECT keys pressed?
8) Enter factory mode.
9) Save the power key status into EEprom.Turn on the LED and set it to green color. Scalar initialize.
10) In standby mode?
11) Update the lifetime of back light.
12) Check the analog port, are they’re any signals coming?
13) Does the scalar send out an interrupt request?
14) Wake up the scalar.
15) Are there any signals coming from analog port?
16) Display "No connection Check Signal Cable" message. And go into standby mode after the message
disappear.
17) Program the scalar to be able to show the coming mode.
18) Process the OSD display.
19) Read the keyboard. Is the power key pressed?
Содержание e2040vwa
Страница 4: ...21 5 LCD Color Monitor AOC e2240Vw 4 1 Monitor Specification...
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Страница 9: ...21 5 LCD Color Monitor AOC e2240Vw 9 Picture Boost OSD Setup Extra Reset...
Страница 10: ...21 5 LCD Color Monitor AOC e2240Vw 10 Exit LED Indicator...
Страница 12: ...21 5 LCD Color Monitor AOC e2240Vw 12 4 2 Factory Preset Display Modes...
Страница 15: ...21 5 LCD Color Monitor AOC e2240Vw 15 5 3 Electrical Characteristics 1 TFT LCD Module AUO M215HW01...
Страница 16: ...21 5 LCD Color Monitor AOC e2240Vw 16 LGD LM215WF4 TLA1 VCC 5 0V VLCD 5 0V Ta 25 2 C fV 60Hz...
Страница 17: ...21 5 LCD Color Monitor AOC e2240Vw 17 2 Back Light Unit AUO M215HW01 Ta 25 C LGD LM215WF4 TLA1 Ta 25 2 C...
Страница 30: ...21 5 LCD Color Monitor AOC e2240Vw 30 8 PCB Layout 8 1 Main Board 715G4002M01000004S...
Страница 31: ...21 5 LCD Color Monitor AOC e2240Vw 31 8 2 Power Board Adapter 715G3980P02000003S...
Страница 32: ...21 5 LCD Color Monitor AOC e2240Vw 32 Converter 715G3823P04000004S...
Страница 44: ...21 5 LCD Color Monitor AOC e2240Vw 44 12 Monitor Exploded View...