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Samsung 530TFT, 530 TFT, 531 TFT, 531TFT, 330TFT, 331 TFT specifications Memo, Block Diagrams

Models: 330TFT 531 TFT 331 TFT 530TFT 530 TFT 531TFT

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8 Block Diagrams

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8-2	SyncMaster 33TFT/53TFT

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Samsung 530TFT, 530 TFT, 531 TFT, 531TFT, 330TFT, 331 TFT specifications Memo, Block Diagrams

Contents

SERVICE Manual SyncMaster 330TFT SyncMaster 530TFT SyncMaster 331TFTSyncMaster 531TFT CONTENTSPrinted in Korea Code No. BN68-60017A 1-1-4 Product Safety Notices 1 Precautions1-1 Safety Precautions 1-1-1 Warnings1-2 Servicing Precautions 1-3 Electrostatically Sensitive Devices ESD Precautions1-2-1 General Servicing Precautions 2-1 List of Abbreviations, Symbols and Acronyms 2 Reference Information2-1-1 Abbreviations 2-1-2 Symbols 2-1-2 AcronymsProgrammable Read only Memory 3 Product Specifications 3-1 Specifications3-2 Pin Assignments Pin No3-3 Timing Chart ModeTiming 60 x ModeTiming 640/67 HzLocation 4-1 Control and Connectors4 Operating Instructions MENUFigure 4-3. Front View and Control 4 Operating Instructions4-1-2 SyncMaster 330TFT/530TFT Figure 4-4. Rear View Table 4-2. Front Panel Controls4-2 Microprocessor Controls and Functions 4-2-1 OSD Window4-4 Power Management System 4-3-1 Audio Adjustments4-3 Audio Controls 5-1-2 Main Body Disassembly 5 Disassembly and Reassembly5-1 Disassembly 5-1-1 Removing the Stand5-1-3 Stand Disassembly 5 Disassembly and Reassembly 3. Remove the 10 screws from the stand assembly4. Remvoe the hinge, neck front, PCB, signal cable 5. Remove the screw and washer on the base of the stand5-2 Replacement Order of Lamp Assemblies 13.3” 5-3 Replacement Order of Lamp Assemblies 15” 5-4 Reassembly 5 Disassembly and Reassembly6 Troubleshooting 6-1 No Power6-2 No Video Does the sync pulses appear atWAVEFORMS 6-5 User Controls Don’t Work 6-3 No Video of Alternate Vertical Line6-4 No OSD WAVEFORMS6-6 No Sound SyncMaster 330TFT/530TFT Does the DC 5 V appear at Pin 5 of CN806, Pin 4 of IC803?6-8 Headphones Don’t Work SyncMaster 330TFT/530TFT 6-7 Microphones Don’t Work SyncMaster 330TFT/530TFTSpecification 9 Electrical Parts List9-1 Main PCB Parts Loc. NoLoc. No 9 Electrical Parts ListSpecification DescriptionSyncMaster 3*TFT/53*TFT 9 Electrical Parts ListSpecification Loc. NoLoc. No 9 Electrical Parts ListSpecification DescriptionCode No SpecificationLoc. No DescriptionDescription SpecificationLoc. No RemarksCode No SpecificationLoc. No DescriptionDescription SpecificationLoc. No RemarksSyncMaster 3*TFT/53*TFT 9 Electrical Parts ListSpecification Loc. NoLoc. No SpecificationR-CHIP R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK RELAY-POWER SWITCH-SLIDE VR-ROTARY OSCILLATOR-CLOCK OSCILLATOR-CLOCK CRYSTAL-UNIT DIODE-ZENER DIODE-ZENER DIODE-ZENER DIODE-ZENER DIODE-ZENER DIODE-ZENER DescriptionLoc. No 9-2 Sub PCB PartsSpecification Code NoLoc. No 9 Electrical Parts ListSpecification DescriptionSyncMaster 3*TFT/53*TFT 9 Electrical Parts ListSpecification 9-13Loc. No OthersSpecification Code NoLCD PANEL 8 Block DiagramLVDS x AudioMemo 8 Block Diagrams10-2 Semiconductor Lead Identification TYPE NO TYPE NOREF. NO REF. NOLCD PANEL 11 Wiring DiagramAUDIO FUNC PCB SMPSPower Line 12 Schematic Diagrams12-1 DAC & IO Part Schematic Diagram Signal Line12-2 12 Schematic DiagramsSyncMaster 33*TFT/53*TFT Table 12-1. IC10212-2 ZOOM & FRC Part Schematic Diagram Power LineSignal Line 12-4 12 Schematic DiagramsSyncMaster 33*TFT/53*TFT Table 12-6. IC3091024 x 768 / 85 Hz 12-3 Micom Part Schematic DiagramPower Line 1024 x 768 / 85 HzSyncMaster 33*TFT/53*TFT 12-4 Sub Part Schematic Diagram12 Schematic Diagrams 12-612 Schematic Diagrams Memo