Chapter 9 Pcb Diagram; Power Board - Samsung HL-R4667W Service Manual

www.freeservicemanuals.info 9/13/15
PCB Diagram
9. PCB Diagram

9-1 Power Board

9-1-1 Assy Power Board
PD802S
GT801
CN805
CN804
CN801
■ DC Power Supply
(Supplies DC power to the analog PCB. The analog board is responsible for the power supply to the digital/DMD board.)
9-1-2 Names & Roles of Key Parts
* CN801 : Supplies power (DC330V± 10%) to the ballast.
* GT801 : Anti-lightning wire connected to the digital board. The anti-lightning wire should be installed for safety purposes.
* PD802S : Inlet type of terminal that is connected to the AC power cable.
Samsung Electronics 9-1
Published in Heiloo, Holland.