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Samsung 531TFT, 530TFT Wiring Diagram, Audio Func Pcb, Lcd Panel, Smps, Main Pcb, Mainfunc Pcb

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

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Page 45

11 Wiring Diagram

11 Wiring Diagram

1

RIGHT –

CN814

2

RIGHT +

1

LEFT –

CN815

2

LEFT +

CN801

LIVE

GND

NEUTRAL

1

2

3

1

2

3

4

5

1GND

212 V

CN816

LIVE

NC

GND

NC

NEUTRAL

CN804

	LEFT_AMP	1
CN806	RIGHT_AMP	2
	GND	3
	MIC_EN	4
	5 V	5
	5 V	6
	LEFT_IN	7
	RIGHT_IN	8

				MIC_GND	1
				MIC_GND	1
		CN805		MIC_SIG	2

CN808	CN809	CN812		CN813

MIC_OUT PC_AUDIO EXT_MIC HEADPHONE

8	LEFT_AMP
7	RIGHT_AMP	CN841
6	GND
5	MIC_EN
4	5 V
3	5 V

2LEFT_IN

1RIGHT_IN

AUDIO FUNC PCB

C-MIC

LCD PANEL

SMPS


											1		2	3
																		PC_R_IN	1			1			PC_R_IN
												GND	12 V	12 V		CN101												CN101

																		PC_G_IN	2			2			PC_G_IN
																		PC_G_IN	2			2			PC_G_IN
									CN102									PC_B_IN	3			3			PC_B_IN
	1	NC							CN102									PC_B_IN	3			3			PC_B_IN
			CN103															GND	4~9			4~9			GND
	2	BRIGHT


																	S_RASTER		10			10			S_RASTER
	3	NC
	3	NC
																		GND	11			11			GND
	4	BL_EN
	4	BL_EN																											POWER PCB
																		SDA	12			12			SDA
	5	NC
	5	NC
																		H_SYNC	13			13			H_SYNC
	6	GND																H_SYNC	13			13			H_SYNC
																		V_SYNC	14			14			V_SYNC
	7	5V										MAIN PCB																	CN881			VCC		GND		PWR

																		SCL	15			15			SCL					LED
	8	GND
	8	GND
																		GND	16
	9	GND
	9	GND																												1		2		3		4
	10	12V
	10	12V
	11	12V
	12	NS
	12	NS				CN301																								1		2		3		4
																														1		2		3		4
																		KEY		1			1			KEY
																CN401												CN861	CN862	LED		VCC		GND		PWR

																		VCC		2			2			VCC
																		VCC		2			2			VCC
				5V (15":12V)	5V (15":12V)				LVDS DATA									LED		3			3			LED
																		LED		3			3			LED
																		KEY2		4			4			KEY2


						GND	GND											GND		5			5			GND
																		GND		5			5			GND
																		GND		6			6			GND			MAINFUNC PCB

				1	2	3	3	5 ~ 20

SyncMaster 33*TFT/53*TFT

11-1

Image 45

Samsung 531TFT, 530TFT, 530 TFT, 531 TFT, 330TFT Wiring Diagram, Audio Func Pcb, Lcd Panel, Smps, Main Pcb, Mainfunc Pcb

Contents

SyncMaster 531TFT SyncMaster 330TFT SyncMaster 530TFT SyncMaster 331TFTSERVICE Manual CONTENTSPrinted in Korea Code No. BN68-60017A 1-1 Safety Precautions 1 Precautions1-1-4 Product Safety Notices 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 3-1 Specifications 3 Product SpecificationsPin No 3-2 Pin Assignments3-3 Timing Chart ModeTiming Timing Mode60 x 640/67 Hz4 Operating Instructions 4-1 Control and ConnectorsLocation MENU4-1-2 SyncMaster 330TFT/530TFT 4 Operating InstructionsFigure 4-3. Front View and Control Figure 4-4. Rear View Table 4-2. Front Panel Controls4-2-1 OSD Window 4-2 Microprocessor Controls and Functions4-4 Power Management System 4-3-1 Audio Adjustments4-3 Audio Controls 5-1 Disassembly 5 Disassembly and Reassembly5-1-2 Main Body Disassembly 5-1-1 Removing the Stand5-1-3 Stand Disassembly 4. Remvoe the hinge, neck front, PCB, signal cable 3. Remove the 10 screws from the stand assembly5 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 Disassembly and Reassembly 5-4 Reassembly6-1 No Power 6 TroubleshootingDoes the sync pulses appear at 6-2 No VideoWAVEFORMS 6-4 No OSD 6-3 No Video of Alternate Vertical Line6-5 User Controls Don’t Work WAVEFORMSDoes the DC 5 V appear at Pin 5 of CN806, Pin 4 of IC803? 6-6 No Sound SyncMaster 330TFT/530TFT6-7 Microphones Don’t Work SyncMaster 330TFT/530TFT 6-8 Headphones Don’t Work SyncMaster 330TFT/530TFT9-1 Main PCB Parts 9 Electrical Parts ListSpecification Loc. NoSpecification 9 Electrical Parts ListLoc. No DescriptionSpecification 9 Electrical Parts ListSyncMaster 3*TFT/53*TFT Loc. NoSpecification 9 Electrical Parts ListLoc. No DescriptionLoc. No SpecificationCode No DescriptionLoc. No SpecificationDescription RemarksLoc. No SpecificationCode No DescriptionLoc. No SpecificationDescription RemarksSpecification 9 Electrical Parts ListSyncMaster 3*TFT/53*TFT Loc. NoR-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 SpecificationLoc. No DescriptionSpecification 9-2 Sub PCB PartsLoc. No Code NoSpecification 9 Electrical Parts ListLoc. No DescriptionSpecification 9 Electrical Parts ListSyncMaster 3*TFT/53*TFT 9-13Specification OthersLoc. No Code NoLVDS x 8 Block DiagramLCD PANEL Audio8 Block Diagrams Memo10-2 Semiconductor Lead Identification REF. NO TYPE NOTYPE NO REF. NOAUDIO FUNC PCB 11 Wiring DiagramLCD PANEL SMPS12-1 DAC & IO Part Schematic Diagram 12 Schematic DiagramsPower Line Signal LineSyncMaster 33*TFT/53*TFT 12 Schematic Diagrams12-2 Table 12-1. IC10212-2 ZOOM & FRC Part Schematic Diagram Power LineSignal Line SyncMaster 33*TFT/53*TFT 12 Schematic Diagrams12-4 Table 12-6. IC309Power Line 12-3 Micom Part Schematic Diagram1024 x 768 / 85 Hz 1024 x 768 / 85 Hz12 Schematic Diagrams 12-4 Sub Part Schematic DiagramSyncMaster 33*TFT/53*TFT 12-6Memo 12 Schematic Diagrams