Samsung VR8509 Schematics Diagram

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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

5-12

5-13

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

5-1 S.M.P.S./Power (120 Voltage - 1) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-2 S.M.P.S./Power (120 Voltage - 2) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-3 S.M.P.S./Power (Free Voltage - 1) - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-4 S.M.P.S./Power (Free Voltage - 2) - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-5 Logic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-6 Audio/Video - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-7 Hi-Fi/MTS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-8 TM-Block/Input-Output - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-9 Display - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-10 Remote-Control (Multi-TV) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5-11 Remote-Control (VCR Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

SCHEMATICS APPLICATION MODELS

S.M.P.S./Power (120 Voltage-1)

VR8809/8709/8609/8509/5709/5609/5509/3609 VR8809C/8769C/8719C/8609C/8509C/5809C/5709C/5609C/5509C/3609C SV-C120UM/C70UM/C60UM/C100UP/C50UP

S.M.P.S./Power (120 Voltage-2)

VR8459/8409/5459/5409/3409/8459C/8409C/5459C/5409C/3409C SV-C95UM/C45UM

S.M.P.S./Power (Free Voltage-1)

SV-C151P/C142P/C141P/C123P/C122P/C106P SV-C105P/C63P/C61P/C60P/C56P/C55P/C52P/C25P/22P

S.M.P.S./Power (Free Voltage-2)

SV-C90P/C45P/C40P/C15P/SP-C15P

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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

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Schematic Diagrams

Samsung Electronics 5-3

5-1 S.M.P.S./Power (120 Voltage - 1)

MAIN PCB C1P113 C1P114 R1P108

No Marking Addition Delete R-CARBON A Marking Delete Addition R-CHIP

Application Models ; VR8809/8709/8609/8509/5709/5609/5509/3609/8809C/8769C/8719C/8609C/8509C/5809C/5709C/5609C/5509C/3609C/SV-C120UM/C70UM/C60UM/C100UP/C50UP

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