22” LCD Color Monitor BenQ G2200W
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1) MCU initializes.
2) Is the EPROM blank?
3) Program the EPROM by default values.
4) Get the PWM value of brightness from EPROM.
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 EPROM.
Turn on the LED and set it to green color.
Scalar initializes.
10) In standby mode?
11) Update the lifetime of back light.
12) Check the analog port, are there 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
disappears.
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 G2200W - 22" LCD Monitor
Страница 8: ...22 LCD Color Monitor BenQ G2200W 8 3 3 Factory Preset Display Modes ...
Страница 10: ...22 LCD Color Monitor BenQ G2200W 10 Optical Characteristics ...
Страница 11: ...22 LCD Color Monitor BenQ G2200W 11 4 Disassembly Assembly 4 1 Three angles view ...
Страница 12: ...22 LCD Color Monitor BenQ G2200W 12 4 2 Exploded View ...
Страница 18: ...22 LCD Color Monitor BenQ G2200W 18 4 Until appears the follow Figure writer completed ...