Manuals / Samsung / Portable Media / Portable DVD Player

Samsung DVD-L200W Samsung Electronics, Troubleshooting, No pick-up home positing, No Ld Cd On B

Models: DVD-L200

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2-2

Samsung Electronics

No pick-up home positing

SIC1-13output is normal?

Yes

Check the Deck Ass'y and connection

Check SIC1

NO LD CD ON

RIC1-22 is 5V?

Yes

Divide RQ1 emitter terminal voltage and 5V real voltage difference into 6.2ohm.

Yes

Current exceeds 0.1A?

Yes

LD out pick-up replace.

Check SIC1

Open check in related circuit.

Troubleshooting

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Samsung DVD-L200W service manual Samsung Electronics, Troubleshooting, No pick-up home positing, No Ld Cd On B

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 Servicing Precautions 1-2-1 General Servicing Precautions1-2-2 Insulation Checking Procedure 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 CheckTroubleshooting CD/VCD/DVD L/R output error Mixed Audio outputAbnormal rotation of disc motor 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 2-7Troubleshooting LCD output errorSamsung Electronics 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 AK92-00218AThis Document can not be used without Samsung’s authorization Electrical Parts ListMEMO DECK ASSY 5. Block DiagramBlock Diagram MEMOSamsung Electronics 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 Electronics6-3 AV-Decoder Main A PCB This Document can not be used without Samsung’s authorizationSchematic Diagrams This Document can not be used without Samsung’s authorization 6-4 Servo Main A PCBSchematic Diagrams Samsung Electronics6-5 Video 1/Audio 2 Main B PCB This Document can not be used without Samsung’s authorizationSchematic Diagrams This Document can not be used without Samsung’s authorization 6-6 Video 2 Main A PCBSchematic Diagrams Samsung Electronics6-7 Audio 1 Main A PCB This Document can not be used without Samsung’s authorizationSchematic Diagrams This Document can not be used without Samsung’s authorization 6-8 Display Main A PCBSchematic Diagrams Samsung Electronics6-9 Key/Sub-Micom This Document can not be used without Samsung’s authorizationSchematic Diagrams This Document can not be used without Samsung’s authorization 6-10 LCDSchematic Diagrams Samsung Electronics6-11 Inverter This Document can not be used without Samsung’s authorizationSchematic Diagrams