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11. Schematic Diagrams

Page

3 Block Identification of Main PCB - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-2

11-1 S.M.P.S/Power - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-3

11-2 System Control/Servo - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-4

11-3 Audio/Video - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-5

11-4 Hi-Fi Audio - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-6

11-5 IF - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-7

11-6 I/O - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-8

11-7 Sub - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-9

11-8 Function-Timer (SV-A130B) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-10

11-9 Function-Timer (SV-A140B) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-11

11-10 Remote-Control (SV-A130B) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-12

11-11 Remote-Control (SV-A140B) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11-12




Samsung Electronics 11-1
Schematic Diagrams


Note
For schematic Diagram
- Resistors are in ohms, 1/8W unless otherwise noted.
- Circled numbers refer to waveforms.

Special note :
Most semiconductor devices are electrostatically sensitive and therefore require the special handling techniques
described under the "electrostatically sensitive (ES) devices" section of this service manual.


Note :
Do not use the part number shown on this drawing for ordering. The correct part number is shown in the parts
list (may be slightly different or amended since this drawing was prepared).


Important safety notices :
Components identified with the mark ! have the special characteristics for safety. When replacing any of these
components. Use only the same type.



3 Block Identification of Main PCB




(Component Side) (Conductor Side)

11-2 Samsung Electronics
Schematic Diagrams


11-1 S.M.P.S/POWER




Samsung Electronics 11-3
Schematic Diagrams


11-2 System Control/Servo




11-4 Samsung Electronics
Schematic Diagrams


11-3 Audio/Video




Samsung Electronics 11-5
Schematic Diagrams


11-4 Hi-Fi Audio




11-6 Samsung Electronics
Schematic Diagrams


11-5 IF




L415
Bead




Samsung Electronics 11-7
Schematic Diagrams


11-6 I/O




11-8 Samsung Electronics
Schematic Diagrams


11-7 Sub




Samsung Electronics 11-9
Schematic Diagrams


11-8 Function-Timer(SV-130B)




11-10 Samsung Electronics
Schematic Diagrams


11-9 Function-Timer(SV-140B)




SHUTTLE OPTION




Samsung Electronics 11-11
Schematic Diagrams


11-10 Remote-Control (SV-A130B) 11-11 Remote-Control (SV-A140B)




11-12 Samsung Electronics