14
(1)
(2)
(4)
(3)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
Y
No
Y
No
Y
No
Y
No
Software Flow Chart
ACER 17” flow chart item description:
1.
MCU initialize.
2.
Is the EEProm blank?
3.
Program the EEProm by default values.
4.
Get the user value and mode setting from EEProm.
5.
Are the factory key pressed?
6.
Enter factory mode.
7.
Check the analog port, are there any signal coming?
8.
Display “No Signal” message.
9.
Enter sleep mode.
10.
Wake up the scalar.
11.
Program the scalar to be able to show the coming mode.
12.
Turn on the LED and set it to green color.
13.
Process the OSD display
14.
Read the keyboard. Is any key pressed?
Summary of Contents for AL1706
Page 1: ...1 Acer AL1706 Service Guide ...
Page 15: ...15 MONITOR INTERFACE BOARD PCB LAYOUT ...
Page 23: ...23 Exit N A Exit OSD N A N A ...
Page 29: ...29 Front Bezel 1 Button 1 Indicator 1 Hinge Cover ...
Page 38: ...38 Exploded Diagram ...
Page 43: ...43 SHEMATIC DIAGRAM Keypad Diagram Interface Board Schematic Chapter 7 ...
Page 44: ...44 ...
Page 45: ...45 ...
Page 46: ...46 ...
Page 47: ...47 ...
Page 48: ...48 ...
Page 49: ...49 ...
Page 50: ...50 POW INV Board Schematic ...
