
17" LCD Color Monitor
AOC 719Pa
17
1) MCU initialize.
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
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?
Summary of Contents for 719Pa
Page 14: ...17 LCD Color Monitor AOC 719Pa 14 4 4 3 Electrical Characteristics 1 TFT LCD 2 Backlight...
Page 15: ...17 LCD Color Monitor AOC 719Pa 15 4 4 4 Optical Characteristics...
Page 28: ...17 LCD Color Monitor AOC 719Pa 28 6 3 Key Board 715G2835 1...
Page 29: ...17 LCD Color Monitor AOC 719Pa 29 7 PCB Layout 7 1 Main Board 715G2507 2 K...
Page 30: ...17 LCD Color Monitor AOC 719Pa 30...
Page 31: ...17 LCD Color Monitor AOC 719Pa 31 7 2 Power Board 715G2824 1 2...
Page 32: ...17 LCD Color Monitor AOC 719Pa 32...
Page 33: ...17 LCD Color Monitor AOC 719Pa 33...
Page 34: ...17 LCD Color Monitor AOC 719Pa 34 7 3 Key Board 715G2835 1...
Page 44: ...17 LCD Color Monitor AOC 719Pa 44 10 Monitor Exploded View...