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Samsung 531 TFT, 530TFT, 530 TFT, 531TFT, 330TFT, 331 TFT specifications Pin Assignments, Pin No

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

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3-2 Pin Assignments

3 Product Specifications

3-2 Pin Assignments
	Sync	15-Pin Signal Cable Connector
	Type
Pin No.	Separate	Composite	Sync-on-green
Pin No.
1	Red	Red	Red
2	Green	Green	Green + H/V Sync
3	Blue	Blue	Blue
4	GND	GND	GND
5	GND (DDC Return)	GND (DDC Return)	GND (DDC Return)
6	GND-R	GND-R	GND-R
7	GND-G	GND-G	GND-G
8	GND-B	GND-B	GND-B
9	No Connection	No Connection	Not Used
10	GND-Sync/Self Test	GND-Sync/Self Test	GND-Sync/Self Test
11	GND	GND	GND
12	DDC Data	DDC Data	DDC Data
13	H-Sync	H/V-Sync	Not Used
14	V-Sync	Not Used	Not Used
15	DDC Clock	DDC Clock	DDC Clock

Sync		26-Pin Signal Cable Connector
Type
Pin No.	Separate	Composite	Sync-on-green
Pin No.
1	Red	Red	Red
2	Green	Green	Green + H/V Sync
3	Blue	Blue	Blue
4	GND	GND	GND
5	GND (DDC Return)	GND (DDC Return)	GND (DDC Return)
6	GND-R	GND-R	GND-R
7	GND-G	GND-G	GND-G
8	GND-B	GND-B	GND-B
9	No Connection	No Connection	Not Used
10	GND-Sync/Self Test	GND-Sync/Self Test	GND-Sync/Self Test
11	GND	GND	GND
12	DDC Data	DDC Data	DDC Data
13	H-Sync	H/V-Sync	Not Used
14	V-Sync	Not Used	Not Used
15	DDC Clock	DDC Clock	DDC Clock
16 ~26	GND	GND	GND
3-2			SyncMaster 33TFT/53TFT

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Samsung 531 TFT, 530TFT, 530 TFT, 531TFT, 330TFT, 331 TFT specifications Pin Assignments, Pin No

Contents

SyncMaster 330TFT SyncMaster 530TFT SyncMaster 331TFT SyncMaster 531TFTSERVICE Manual CONTENTSPrinted in Korea Code No. BN68-60017A 1 Precautions 1-1 Safety Precautions1-1-4 Product Safety Notices 1-1-1 Warnings1-2-1 General Servicing Precautions 1-2 Servicing Precautions1-3 Electrostatically Sensitive Devices ESD Precautions 2-1-1 Abbreviations 2-1 List of Abbreviations, Symbols and Acronyms2 Reference Information Programmable Read only Memory 2-1-2 Symbols2-1-2 Acronyms 3 Product Specifications 3-1 Specifications3-2 Pin Assignments Pin NoTiming 3-3 Timing ChartMode Mode Timing60 x 640/67 Hz4-1 Control and Connectors 4 Operating InstructionsLocation MENU4 Operating Instructions 4-1-2 SyncMaster 330TFT/530TFTFigure 4-3. Front View and Control Figure 4-4. Rear View Table 4-2. Front Panel Controls4-2 Microprocessor Controls and Functions 4-2-1 OSD Window4-3 Audio Controls 4-4 Power Management System4-3-1 Audio Adjustments 5 Disassembly and Reassembly 5-1 Disassembly5-1-2 Main Body Disassembly 5-1-1 Removing the Stand5-1-3 Stand Disassembly 3. Remove the 10 screws from the stand assembly 4. Remvoe the hinge, neck front, PCB, signal cable5 Disassembly and Reassembly 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 6-3 No Video of Alternate Vertical Line 6-4 No OSD6-5 User Controls Don’t Work 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/530TFT9 Electrical Parts List 9-1 Main PCB PartsSpecification Loc. No9 Electrical Parts List SpecificationLoc. No Description9 Electrical Parts List SpecificationSyncMaster 3*TFT/53*TFT Loc. No9 Electrical Parts List SpecificationLoc. No DescriptionSpecification Loc. NoCode No DescriptionSpecification Loc. NoDescription RemarksSpecification Loc. NoCode No DescriptionSpecification Loc. NoDescription Remarks9 Electrical Parts List SpecificationSyncMaster 3*TFT/53*TFT Loc. NoSpecification R-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-ZENERLoc. No Description9-2 Sub PCB Parts SpecificationLoc. No Code No9 Electrical Parts List SpecificationLoc. No Description9 Electrical Parts List SpecificationSyncMaster 3*TFT/53*TFT 9-13Others SpecificationLoc. No Code No8 Block Diagram LVDS xLCD PANEL AudioMemo 8 Block Diagrams10-2 Semiconductor Lead Identification TYPE NO REF. NOTYPE NO REF. NO11 Wiring Diagram AUDIO FUNC PCBLCD PANEL SMPS12 Schematic Diagrams 12-1 DAC & IO Part Schematic DiagramPower Line Signal Line12 Schematic Diagrams SyncMaster 33*TFT/53*TFT12-2 Table 12-1. IC102Signal Line 12-2 ZOOM & FRC Part Schematic DiagramPower Line 12 Schematic Diagrams SyncMaster 33*TFT/53*TFT12-4 Table 12-6. IC30912-3 Micom Part Schematic Diagram Power Line1024 x 768 / 85 Hz 1024 x 768 / 85 Hz12-4 Sub Part Schematic Diagram 12 Schematic DiagramsSyncMaster 33*TFT/53*TFT 12-612 Schematic Diagrams Memo