17
Remark:
1) MCU initializes.
2) Is the EEPROM blank?
3) Program the EEPROM by default values.
4) Get the PWM value of brightness from EEPROM.
6) Clear all global flags.
7) Are the AUTO and SELECT keys pressed?
9) Save the power key status into EEPROM.
Turn on the LED and set it to green color.
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
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 packardbell viseo 193ws
Страница 1: ...1 PackardBell Viseo 193ws Service Guide h t t p w w w w j e l n e t ...
Страница 10: ...10 LCD Panel Specification General Specifications h t t p w w w w j e l n e t ...
Страница 11: ...11 Function Block Diagram Electrical Characteristics h t t p w w w w j e l n e t ...
Страница 12: ...12 Optical Specifications h t t p w w w w j e l n e t ...
Страница 23: ...23 h t t p w w w w j e l n e t ...
Страница 26: ...26 3 Remove the back cover and bezel Fig 3 4 Fig 3 Fig 4 h t t p w w w w j e l n e t ...
Страница 29: ...29 6 The panel Fig 9 h t t p w w w w j e l n e t ...
Страница 37: ...37 DVI Connector h t t p w w w w j e l n e t ...
Страница 41: ...41 4 Main Board 5 Key Board h t t p w w w w j e l n e t ...