Chapter 3
52
LCD No Backlight
Inverter power
Cable had Plug in
Change Inverter
Power Cable
LCD Panel Backlight
Bright ?
Replacement Power/B
Replacement LCD
Panel Inverter /B
END
LCD Panel Backlight
Bright ?
LCD Panel Backlight
Bight
Replacement Main/B
Inverter power
Cable had Plug in
Change Inverter
Power Cable
LCD Panel Backlight
Bright ?
Replacement Power/B
Replacement LCD
Panel Inverter /B
END
LCD Panel Backlight
Bright ?
LCD Panel Backlight
Bight
Replacement Main/B
B
no
no
no
no
Содержание AT4220
Страница 10: ...4 Chapter 1 LCD Main Board Block Diagram ...
Страница 25: ...Chapter 1 19 For AT4220B Y Yellow Red White Blue Green R W 6 YLGHR 6 ...
Страница 28: ...22 Chapter 1 For AT4220B For AT4220 ...
Страница 47: ...Chapter 2 41 8 Release all the screws marked in red Then lift the TV back cover as shown ...
Страница 48: ...42 Chapter 2 9 Release all screws securing the PCB holder 10 Then remove the PCB holder as the arrows indicate ...
Страница 56: ...50 Chapter 2 ...