Samsung R1031GWS YLR, r1031gws Problem Checkking And Method Of Pcb, Part Of Power Source

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8-2 . Problem Checkking And Method Of Pcb

8-2-1 The Part Of Power Source

NO Power On

YES

The Voltage Of

Betweenⓐand ⓑIsNO Check The Trans

As Big As 12V?

		YES
		YES

The Voltage Of					NO			Check The Diode(D6,7,8,9,11)
Betweenⓒand ⓓ Is					NO			And Condenser(CE3)


As Big As 12V?
		YES



The Voltage Of
The Voltage Of					NO				Exchange IC2(7805) And
Betweenⓔand ⓓ Is									Exchange IC2(7805) And
									Check The

As Big As 5V?
As Big As 5V?									Condenser(CE5)
		YES							Condenser(CE5)

ⓐ

TRANS ⓑ

R14

33K

D6,7,8,9
D11	ⓒ IC2	CE5	ⓔ	16
	7805			47
				47
2200UF			470UF
R15				17
33K				17
33K				48
	CE3			48
	CE3	ⓓ		20
				20

16

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Contents Washing Machine Do not allow the customer to repair the product Power Consumption SpecificationsSafety Devices Overview of the Washing Machine Overview of the control panel Main function Auto power S/W off functionDoor open function No spin functionWater heater Error function Power-out compensation functionBubble -detecting function Fuzzy washing function weight-sensingUnbalance detecting & laundry balance positioning system Water level data at each course Final dehydrating r.p.m at each courseOther water level data ASSí Y Pressure S/W Error General Error FunctionThermistor error Tacho ErrorMotor Triac short Error Trouble Diagnosis Power Supply PlugCause and treatment Part Of Power Source Problem Checkking And Method Of PcbInterrupt Part Reset PartChecking The Part Of An Oscillator Micom Number, 9 Is 5Voltage? Confirm The Driving Part Of Motor Checking The Tacho Part Driving Compartment Test Mode Test ModeNormal / Reverse Revolution of Motor and R. P. M. Control Door safety DeviceDesignation of Main Components Detergent tub and water supply value HeaterShock absorber and buffer spring Hot water valve1 wayASSY-TUB Back PCB Schematic Diagram PCB Circuit Diagram Part Code Code no Qty Description Spercificatio Remark ASSY-PCB Part ListRemove the safety device for carriage Setting up a wash machineInstall the wash machine on the leveled place Initial assembled condition assy cover topCondition of setting up sink Disassembled Assy- Cover Top Side Door Opening DimensionSlim ModelASSí Y-COVER TOP Assemble and DisassembleBelt Tool Tools for Disassembly and AssemblyTopfront Exploded View TUB Exploded View Case Exploded View Parts List SEAL-OILTS0-PJT,NBRSD35,BLK,-,-,-,JIN Screw/Bolt List Electronics