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BDL4245E & BDL4645E
The Flat Wide monitor will contain a scaler board, a power board, a connection board, a CNPC board, an IR board
and a key board. The scaler board houses the flat panel control logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the scaler board chips
each voltage.
Flat Wide Monitor Block Diagram
AC-IN
90V ~ 264V
Power Board
Flat Panel and
CCFL backlight
Scaler Board
RS232
Connector For
white balance
adjustment in
factory mode
CCFL Drive.
Key Board
HOST Computer
IR Board
CNPC Board
Connection
Board
Summary of Contents for BDL4245E/00
Page 35: ...35 5 Block Diagram 5 1 Scaler Board ...
Page 78: ...78 78 3 Remove all the screws as follow ...
Page 79: ...79 4 Remove the main frame from the panel ...
Page 83: ...83 3 Remove all the screws as follow ...
Page 84: ...84 84 4 Remove the main frame from the panel ...
Page 89: ...89 3 Set the parameters as below figure ...
Page 91: ...91 6 Click Commands batch to load the file isp_psi_ext txt ...
Page 95: ...95 ...
Page 97: ...97 ...
Page 100: ...100 100 5 Click Auto to upgrade 6 Update processing ...
Page 137: ...137 ...
Page 138: ...138 138 15 Monitor Exploded View ...
Page 139: ...139 ...
Page 140: ...140 140 ...