5
2. LCD Monitor Description
The LCD monitor will contain a main board, a power board and a key board which house the flat panel control logic,
brightness control logic and DDC.
The power part will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each
voltage.
AC-IN
100V-240V
Monitor Block Diagram
Power board
(Adapter/ Converter)
Flat Panel and
LED backlight
Main Board
RS232 Connector
For white balance
adjustment in factory
mode
LED Drive.
Video signal, DDC
HOST Computer
Key Board
Summary of Contents for H976WDL
Page 9: ...9 Function Control Illustration ...
Page 10: ...10 ...
Page 11: ...11 ...
Page 25: ...25 7 PCB Layout 7 1 Main Board 715G5306M01000004L ...
Page 26: ...26 ...
Page 27: ...27 ...
Page 28: ...28 7 2 Power Board 715G4497P03000001M ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 31: ...31 ...
Page 32: ...32 7 3 Key Board 715G4407K02000001S ...
Page 40: ...40 10 Monitor Exploded View ...