LG Electronics HB1803R Components Location, LW1500PR/LWP1830WAL, LWP1820PDL/LWP1820PEL HBLG1803R

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Schematic Diagram

ComponentsLocation

■ MODEL: LW1800PR/LW1800ER	■ MODEL: LWC182PLMM0/LWC212PLMM0
LW1500PR/LWP1830WAL	LW1500PRY3/LW1800PRZ3
LWP1820PDL/LWP1820PEL	HBLG1803R
LW1800ERZ3/LW1804ER
LWC183PLMD1

ASSEMBLY:6871A20167	RY-COMP	C01D
		RY-4WAY
	FUSE
	TRANS	POWER
		J8
		E04J
		E05J

	CN-AC/DC	CN-12V	CN-CON
	J1	CN-12V	CN-CON
	J1
D02D
D03D		J5
D03D
D04D
D05D	HEAT SINK	CN-
IC01D	C03T	HVB
		J4	Q02T
C02D	Q03T		R01T
C02D	Q03T	J6	Q01T
		J6

			J2		D01T
		C04D	QIC02DT		C02T
			QIC02DT	Q04T	CN-
			J3	Q04T	CN-
RY-LOW	C05D	RY-MED	RY-HI		TELE
					J7
					CN-TH2

R01J	CN-
E03J	PWR
	ZNR01J
E02J	CN
	-MOTOR
E01J	CN-4WAY
C01J	CN-4WAY

2. Display P.C.B Assembly
■ MODEL: LW1800PR/LW1500PR	■ MODEL: LWC182PLMM0/LWC212PLMM0
LWP1830WAL	LW1800ERZ3/HBLG1803R

			CN-AC/DC
TIMER	SW04G		J05
TIMER	SW04G			J04
FANSPEED	C05D
FANSPEED	SW01G	CN		R01G
				R02G
				R03G
				R04G
		-		R05G
		TH1		R05G
		TH1		R06G
				R06G
MODE	SW05G			R07G	J14
MODE	SW05G			R09G	J15
				R08G	J15
					J16
			R10G
TEMP DOWN	SW02G		J17
TEMP DOWN	SW02G	J20
		J19	J18 OSC01B		IC03G
					IC03G
TEMP UP	SW06G				IC01A
	BZ01E			C02A
POWER	SW03G	J24	J2ZD02F	J22 J23	J21
POWER	SW03G	ZD01F	J2ZD02F	J22 J23	J21

J01

J02

J08

J07

J08

	J12
		J09
	J13	J10
	J13	J11
		J11
		RECEIVER
		C02L

26Room Air Conditioner

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Contents LG Room Air Conditioner Table of Contents Safety Precautions Be sure not to do Be sure to follow the instructionSharp edges Outside Dimensions DimensionsSymbols Used in this Manual Items Product SpecificationsModels How to Secure the Drain Pipe InstallationInstallation Check Select the Best LocationInstallation Kits Contents How to InstallWhen Using Installation Kits Window RequirementsPreparation of Chassis Suggested tool RequirementsSCREWDRIVER+, -, RULER, KNIFE, HAMMER, PENCIL, Level Cabinet Installation Window installation of room air conditioner is now completed Function of Controls Display Remote ControlOperation High LOW MEDRemocon Signal Receiver Auto Swing DisplayLWP1820PDL/PEL Display Remote Control Signal Receiver Auto SwingFront Grille DisassemblyMechanical Parts CabinetAir Guide and Turbo Fan FANOverload Protector Electrical PartsShroud CompressorPower Cord CapacitorEvaporator Refrigerating CycleMotor Capillary Tube Pulling Vacuum Diagram DeviceSegment Model LWC182PLMM0/LWC212PLMM0 Model LWP1820PDL/LWP1820PELLW1800ER/LWP1830WAL LWC182PLMD1LWP1820PDL/LWP1820PEL HBLG1803R Components LocationLW1500PR/LWP1830WAL LWC183PLMD1Schematic Diagram Troubleshooting Guide Piping SystemIneffective Cooling Troubleshooting GuideUnit runs but poor cooling Fails to Start Electrical Parts Troubleshooting Guide Possible Trouble Unit does not operatePossible Trouble Possible Trouble FAN does not operate Possible Trouble Function of Energy Saver does not operatePossible Trouble It displays abnormally on DC PCB Ass’y ElectrIc Parts Check the wiring Diagram Replace AC PCB Assy Possible Trouble Remote controller does not operate Replace IC03G Troubleshooting Guide Complaint Cause RemedyTroubleshooting Guide Exploded View Cooling ModelHeating Model Description Remark LW1800PRZ3Replacement Parts List Description Remark LWP1820PDLLW1804ER LW1800PR LW1800ER Discharge TubeLWP1820PEL LWC183PLMDI Description Remark HBLG183R No A20140E