19” LCD Color Monitor 190B7
18
1) MCU
Initializes.
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
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 190B7
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Страница 29: ...19 LCD Color Monitor 190B7 29 7 PCB Layout 7 1 Main Board 715G1767 1 ...
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Страница 32: ...19 LCD Color Monitor 190B7 32 7 2 Power Board 715G1813 1 ...
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Страница 35: ...19 LCD Color Monitor 190B7 35 7 3 Audio Board 715G1763 1 7 4 Key Board 715G1766 1 7 5 USB Board 715G1764 1 ...
Страница 36: ...19 LCD Color Monitor 190B7 36 8 Wiring Diagram ...
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Страница 57: ...19 LCD Color Monitor 190B7 57 d Until appears the follow Fig writer completed ...
Страница 59: ...19 LCD Color Monitor 190B7 59 2 Connect the board as below 3 Run the SerialNumberGlobel exe ...
Страница 60: ...19 LCD Color Monitor 190B7 60 4 It will display as below 5 Setting as below ...
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Страница 67: ...19 LCD Color Monitor 190B7 67 d Unit appears the following Fig writer completed 14 codes for example ...