FSC B19-2
Page 6 of 55
2. LCD MONITOR DESCRIPTION
The LCD MONITOR will contain a main board, a PWPC board, an audio board and a keypad board which house the
flat panel control logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight and the main board chips each voltage.
Video signal, DDC
PWPC Board
(Contains Adapter, Inverter)
Flat Panel and
CCFL backlight
Main Board
Keyboard
RS232 Connector
For white balance
adjustment in factory
mode
HOST Computer
CCFL Drive.
AC IN
90V ~ 264V
Monitor Block Diagram
Audio board
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