Dmd Board - Samsung HLR5078WX Service Manual

PCB Diagram

9-4 DMD Board

9-4-1 Assy DMD Board
CN750 CN601 CN752
DDP1011
CN100
DMD
CN600
CN751
DDP1011
■ Controls the lamp (ON/OFF)
■ Drives the color wheel motor
■ Drives the panel
■ Controls the sensors
9-5-2 Names & Roles of Key Parts
* CN751 : This receives the power source from the detect board and communicates with the I2C.
* CN601 : This sends a 60Hz signal to the detect board.
* CN600 : This supplies the power to drive the color wheel.
* CN750 : This receives the color wheel rotating signals.
* CN752 : This sends signals to the ballast.
* CN100 : The DVI cable terminal. This receives the image data from the digital board.
* DMD PANEL : This is protected with a heat sink and fixtures.
* DDP1011 : This processes the DMD drive and the signals.
Samsung Electronics 9-9