SAMSUNG dvd-V4300 Diagram
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Samsung Electronics 6-1
6. Schematic Diagrams
Ơ Block Identification of Main PCB- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-1 S.M.P.S.- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-2 Power- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-3 Logic/Function - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-4 A/V - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-5 Hi-Fi/MTS- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-6 TM/Input-Output - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-7 DVD AV-Decoder- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-8 DVD M_Drive/RF - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-9 DVD Audio_Dac - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-10 DVD Input-Output- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
6-10
6-11
6-12
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.
Schematic Diagrams
6-2 Samsung Electronics
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Ơ Block Identification of Main PCB
VCR MAIN PCB
<Component Side>
<Conductor Side>
DVD MAIN PCB
<Component Side>
DVD MAIN DECODER
A/V BLOCK
DVD AUDIO
DAC
DVD RF
SIGNAL BLOCK
DVD MOTOR
DRIVE BLOCK
LOGIC
DATA
6-1 S.M.P.S.
Schematic Diagrams
Samsung Electronics 6-3
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Schematic Diagrams
6-4 Samsung Electronics
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6-2 Power
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