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Samsung DVD-L200W service manual Audio 1 Main A PCB, Schematic Diagrams

Models: DVD-L200

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Schematic Diagrams

6-7 Audio 1 (Main A PCB)

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Samsung Electronics

Page 41

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Samsung DVD-L200W Audio 1 Main A PCB, This Document can not be used without Samsung’s authorization, Schematic Diagrams

Contents

CONTENTS SERVICE Manual1. Precautions 2. Troubleshooting 3. Exploded Views and Parts List 4. Electrical Parts List 5. Block Diagram 6. Schematic Diagrams1-1 Safety Precautions 1. PrecautionsFig. 1-1 AC Leakage Test Fig. 1-2 Insulation Resistance TestSamsung Electronics Precautions1-2-2 Insulation Checking Procedure 1-2 Servicing Precautions1-2-1 General Servicing Precautions Electrostatically Sensitive Devices ESD 1-3 ESD PrecautionsFig.1-3 1-4 Handling the optical pick-up1-5-1 Disassembly 1-5 Pick-up disassembly and reassembly1-5-2 Assembly ASSY-DVD DECK FPC Bottom ViewSamsung Electronics 2-1 2. TroubleshootingNo Disc recognition No focus incoming A2-2 Samsung Electronics TroubleshootingNo pick-up home positing NO LD CD ON BNo Search Operation TroubleshootingFINE SEEK Check See Fine Seek CheckAbnormal rotation of disc motor TroubleshootingCD/VCD/DVD L/R output error Mixed Audio output Headphone output error TroubleshootingDigital output error peripheral soldering shotSpeater output error TroubleshootingS-Video output error 2-6 Samsung ElectronicsCVBS output error TroubleshootingBattery charging error Samsung Electronics 2-7Samsung Electronics TroubleshootingLCD output error Cabinet Assembly 3. Exploded View and Parts ListDeck Assembly Page1 Cabinet AssemblyLoc. No Description SpecificationParts No RemarkExploded Views and Parts List 3-2 Deck AssemblyH104 S.N.A H104 H107 H116 H106Loc. No Description SpecificationParts No RemarkExploded Views and Parts List MEMODescription Specification 4. Electrical Parts ListDescription Specification Loc.NoElectrical Parts List This Document can not be used without Samsung’s authorizationDescription Specification Description SpecificationDescription Specification This Document can not be used without Samsung’s authorizationSamsung Electronics Loc.NoElectrical Parts List This Document can not be used without Samsung’s authorizationDescription Specification Description SpecificationDescription Specification This Document can not be used without Samsung’s authorizationDescription Specification Samsung ElectronicsDescription Specification Electrical Parts ListDescription Specification Loc.NoDescription Specification This Document can not be used without Samsung’s authorizationDescription Specification Samsung ElectronicsDescription Specification Electrical Parts ListDescription Specification Loc.NoDescription Specification Description SpecificationLoc.No AK92-00218AMEMO This Document can not be used without Samsung’s authorizationElectrical Parts List DECK ASSY 5. Block DiagramSamsung Electronics Block DiagramMEMO 6. Schematic Diagrams Schematic Diagrams 6-1 DCDC/Battery Main B PCBThis Document can not be used without Samsung’s authorization 6-2 Power Main A PCBSchematic Diagrams Samsung ElectronicsSchematic Diagrams 6-3 AV-Decoder Main A PCBThis Document can not be used without Samsung’s authorization This Document can not be used without Samsung’s authorization 6-4 Servo Main A PCBSchematic Diagrams Samsung ElectronicsSchematic Diagrams 6-5 Video 1/Audio 2 Main B PCBThis Document can not be used without Samsung’s authorization This Document can not be used without Samsung’s authorization 6-6 Video 2 Main A PCBSchematic Diagrams Samsung ElectronicsSchematic Diagrams 6-7 Audio 1 Main A PCBThis Document can not be used without Samsung’s authorization This Document can not be used without Samsung’s authorization 6-8 Display Main A PCBSchematic Diagrams Samsung ElectronicsSchematic Diagrams 6-9 Key/Sub-MicomThis Document can not be used without Samsung’s authorization This Document can not be used without Samsung’s authorization 6-10 LCDSchematic Diagrams Samsung ElectronicsSchematic Diagrams 6-11 InverterThis Document can not be used without Samsung’s authorization