Samsung HLRS078WX/XAA Service Manual page 61

PCB Diagram
9-4 DMD Board
9-4-1 Assy DMD Board
Controlsthe lamp(ON/OFF)
m Drivesthe colorwheelmotor
m Drivesthe panel
m Controlsthe sensors
9-5-2 Names & Roles of Key Parts
* CN751
* CN601
* CN600
* CN750
* CN752
* CN100
: This receivesthe powersourcefrom the detectboardand communicates with the 12C,
: This sends a 60Hzsignalto the detect board,
: This suppliesthe powerto drivethe colorwheel,
: This receivesthe colorwheel rotatingsignals.
: This sends signalsto the ballast.
: The DVlcable terminal.This receivesthe imagedatafrom thedigitalboard.
* DMDPANEL: This is protectedwith a heat sink and fixtures,
* DDP1011 : This processesthe DMDdriveand the signals.
SamsungElectronics 9-9