Samsung HL-R4667W - Analog Board

PCB Diagram
9-6 Samsung Electronics
9-3 Analog Board
Service
CN121
CN119 CN115
CN120
CN116
CN108
9-3-1 Assy Analog Board
CN103
CN106
CN101
CN102
CN104
CN105
■ Distributes supply voltage from the Power Board to Digital Board and DMD Board.
■ Transfers Turn-on Command to Digital and Power Board.
■ Encompasses the majority of the Audio Circuit
■ Analog Video Switching / Processing
■ Analog Audio Switching / Processing
9-3-2 Names & Roles of Key Parts
* CN121 : Connected to the actuator board
* CN119 : Connected to the DMD board
* CN115 : Connected to the power board - receives the second power source generated on the power board.
* CN105 : Sends the power source from the analog to the digital board.
* CN104 : This is a control signal terminal that connects between the analog and digital boards.
* CN103 : This is an AV signal terminal that connects between the analog and digital boards.
www.freeservicemanuals.info
9/13/15
Published in Heiloo, Holland.