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11 Schematic Diagrams

11-1 S.M.P.S. (SMPS PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-2

11-2 Main Connector (DVD PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-3

11-3 DDR (DVD PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-4

11-4 DV (DVD PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-5

11-5 A/V Codec (DVD PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-6

11-6 Audio In/Out (DVD PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-7

11-7 Video Decoder (DVD PCB)- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-8

11-8 I/O (Jack PCB)- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-9

11-9 OSD (Jack PCB)- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-10

11-10 System Control (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-11

11-11 TM (Jack PCB)- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-12

11-12 A2/NICAM (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-13

11-13 Power (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-14

11-14 Audio Out (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-15

11-15 Jack Connector (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-16

11-16 AV Input Sellection (Jack PCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-17

11-17 Key (Key PCB) (DVD-R121 Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-18

Samsung Electronics This Document can not be used without Samsung's authorization. 11-1
Schematic Diagrams

11-1 S.M.P.S. (SMPS PCB)

11-2 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-2 Main Connector (DVD PCB)

Power Video Audio

Samsung Electronics This Document can not be used without Samsung's authorization. 11-3
Schematic Diagrams

11-3 DDR (DVD PCB)

Power

11-4 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-4 DV (DVD PCB)

Power

Samsung Electronics This Document can not be used without Samsung's authorization. 11-5
Schematic Diagrams

11-5 A/V Codec (DVD PCB)

Power Audio

11-6 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-6 Audio In/Out (DVD PCB)

Power Video Audio

Samsung Electronics This Document can not be used without Samsung's authorization. 11-7
Schematic Diagrams

11-7 Video Decoder (DVD PCB)

Power Video

11-8 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-8 I/O (Jack PCB)
AUDIO
VIDEO

Samsung Electronics This Document can not be used without Samsung's authorization. 11-9
Schematic Diagrams

11-9 OSD (Jack PCB)

11-10 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-10 System Control (Jack PCB)

Samsung Electronics This Document can not be used without Samsung's authorization. 11-11
Schematic Diagrams

11-11 TM (Jack PCB)

AUDIO
VIDEO

11-12 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-12 A2/NICAM (Jack PCB)

AUDIO

Samsung Electronics This Document can not be used without Samsung's authorization. 11-13
Schematic Diagrams

11-13 Power (Jack PCB)

11-14 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-14 Audio Out (Jack PCB)

AUDIO

Samsung Electronics This Document can not be used without Samsung's authorization. 11-15
Schematic Diagrams

11-15 Jack Connector (Jack PCB)

AUDIO
VIDEO

11-16 This Document can not be used without Samsung's authorization. Samsung Electronics
Schematic Diagrams

11-16 AV Input Sellection (Jack PCB)

AUDIO
VIDEO

Samsung Electronics This Document can not be used without Samsung's authorization. 11-17
Schematic Diagrams

11-17 Key (Key PCB) (DVD-R121 Only)

11-18 This Document can not be used without Samsung's authorization. Samsung Electronics