5. schematic diagrams - especmonitor.espec.ws/files/samsung_svr-121_107.pdfschematic diagrams 5-2...

Samsung Electronics 5-1

5. Schematic Diagrams

5-2

5-3

5-4

5-5

5-6

5-7

5-8

5-9

5-10

5-11

3 Block Identification of Main PCB - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-1 S.M.P.S. (230 Voltage) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-2 S.M.P.S. (Free Voltage) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-3 Power Drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-4 System Control/Servo - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-5 Audio/Video - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-6 Secam - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-7 Input-Output - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-8 Remote-Control (Multi-TV) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-9 Remote-Control (VCR Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Schematic Diagrams

5-2 Samsung Electronics

For schematic Diagram- Resistors are in ohms, 1/8W unless otherwise noted.

Note

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

Schematic Diagrams

Samsung Electronics 5-3

5-1 S.M.P.S. (230 Voltage)

Schematic Diagrams

5-4 Samsung Electronics

5-2 S.M.P.S. (Free Voltage)

Schematic Diagrams

Samsung Electronics 5-5

5-3 Power Drive

Schematic Diagrams

5-6 Samsung Electronics

5-4 System Control/Servo

Schematic Diagrams

Samsung Electronics 5-7

5-5 Audio/Video

Schematic Diagrams

5-8 Samsung Electronics

5-6 Secam

Schematic Diagrams

Samsung Electronics 5-9

5-7 Input-Ouput

Schematic Diagrams

5-10 Samsung Electronics

5-8 Remote-Control (Multi-TV)

Schematic Diagrams

Samsung Electronics 5-11

5-9 Remote-Control (VCR Only)

Schematic Diagrams

5-12 Samsung Electronics

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