35
2.) No Backlight
Check F801 = 14.5V
NG
OK
Check adapter or MB
Check ON/OFF signal
Check Interface board
NG
OK
Check U801 PIN12=14.5V
NG
OK
Change Q802, Q804
Check U801 PIN10, 9 have the output of square wave at short time
NG
OK
Change U801
Check Q803, Q812 PIN5, 6, 7, 8 have the output of square wave at short time.
NG
OK
Check Q801, Q803, Q805, Q807, Q812, Q813
Check the output of PT801
Check connecter & lamp
OK
NG
Change PT801
Содержание X213H
Страница 1: ...1 Acer X213H X223HQ Service Guide ...
Страница 10: ...10 LCD Panel Specification General Specifications Block Diagram TFT LCD Module ...
Страница 11: ...11 Back light Unit Electrical Characteristics ...
Страница 12: ...12 Optical Specifications ...
Страница 16: ...16 Software Flow Chart N Y 1 2 N Y 5 Y N 10 Y N 12 Y N 7 Y N 6 4 3 8 9 14 11 13 Y N 15 Y N 16 17 19 Y N 18 ...
Страница 19: ...19 Installation To install the monitor on your host system please follow the steps below Steps ...
Страница 20: ...20 ...
Страница 23: ...23 How to Adjust a Setting ...
Страница 24: ...24 Adjusting the picture ...
Страница 25: ...25 ...
Страница 28: ...28 3 Remove the lamp connectors and remove the screws to remove the panel Put attention to the LVDS cable ...
Страница 29: ...29 4 Remove the screws to remove the main board and power board 5 The panel ...
Страница 36: ...36 Connector Information Chapter 5 ...