LG Electronics AMNH093APM0(LMAN090HNS) service manual Diagram, Manual, Schematic, Service, Outdoor

Diagram

STEPPING MOTOR

Manual 55

Schematic

																								BL PK YL OR RD
																								5	4	3	2	1
																						CN-UD(BL)		5	4	3	2	1
																																12V
							SUB PCB ASM								12V	9	8	IC02M
																		KID65004AF
																10	7
																11	6																											CN-LR1(WH)
																12	5																														BL
																																													1	1
																13	4																														PK
																																													2	4
										CN-D1(WH)						14	3
																																															YL
							CN-D5																																		IC03M				3	3
																15	2																					R02E 20									ORRD
					RDOR																																		BZ01E		KID65004AF				4	4
								1	1	1	1	12V
						5	5								HVB	16	1																								1	16			5	5
					YL	4	4	2	2	2	2																									R01E
STEPPING MOTOR						3	3	3	3	3	3							IC01M																		1K					2	15		12V
					PK			4	4	4	4																														3	14
						2	2								5V	9	8	KID65004AF				64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49																PKM13EPP-4002									BL
					BL	1	1	5	5	5	5																														4	13			1	1
														R01G 220		10	7			f	1																				5	12					PK YL
					RD OR			6	6	6	6																					48													2	2
						5	5							R02G 220		11	6			a
								7	7	7	7										2		0IMCRNE002M									47									6	11			3	3
						4	4							R03G 220		12	5			g																					7	10
STEPPING MOTOR					YL PK			8	8	8	8										3		uPD780023AGC									46													4	4	ORRD
						3	3							R04G 220		13	4			b																					8	9
								9	9	9	9										4											45			RXD										5	5
					BL	2	2							R05G 220		14	3			d	5									INT1		44		TXD										CN-LR2(WH)
						1	1							R06G 220		15	2			e
							CN-D6														6									INTO		43
														R07G 220		16	1			c
							CN-D3														7									Vss1		42
LED2			4(f)															digit 1																							5V
SLEEP				1	1	1	1														8									X1		41				R01B
LED3	a																																							R01L
			3(a)																C02M
TIMER				2	2	2	2														9	VssO								X2		40				1M				5.1K	R02L
LED4	b	f	1(g)															103			10																				1K
DEFROST																5V						Vdd0										39
LED1				3	3	3	3				CN-D2(WH)			Q01C				digit 2																			OSC01B				receiver
			9(b)					CN-D2													11											38				5V				C01L
ON/OFF	g			4	4	4	4						5V
			6(d)					1	1	1	1						LED scan				12											37				CST-8.00MTW				680pF
		e		5	5	5	5																																	50V
	c		7(e)																		13											36
				6	6	6	6	2	2	2	2		Q02C																	RESET
																					14											35
			8(c)					3	3	3	3																			AVdd
	d			7	7	7	7																	AVdd1
													Q03C								15		FG		AVss					AVret		34				5V								CN-HVB(BL)
10	5			8	8	8	8	4	4	4	4
Digit2	Digit1							5	5	5	5										16											33
				9	9	9	9																																						3	3
																						17 18 1920 21 22 23 24 25 26 27 28 29 30 31.32
				10	10	10	10	6	6	6	6																									R21H		5V						HVB PIN2	2	2
								7	7	7	7																									R22H					R02A 20K
DC 5V				11	11	11	11							R11H																													5V	HVB PIN1	1	1
	TEST							8	8	8	8		5V																							R23H
				12	12	12	12							1K	C13H	5V		8	1	S																	R21H~R26H					1
	KEY													R12H
								9	9	9	9		C02L		103					C					C01M											R24H		12.1K 1%			3	3.6V
GND				13	13	13	13							10K	50V	C03M		7	2																								IC01A
								10	10	10	10	receiver	220			103				D					103											R25H					C01A	2
Vout				14	14	14	14						10V					6	3																								KIA7036P
																																				R26H					0.01
			CN-MAIN																	Q				5V																			KSC7536
Vcc																		5	4																						25V
	C04L
RECEIVER																																												CN-TH1(WH)
	0.01													R28H 20K
DISPLAY	25V							CN-D1		CN-D1(WH)			5V																																4	4
							CN-CON(WH)																																					5V
								10	10	10	10	HVB PIN1
						1	1																																			R04H		R02H	3	3
														R27H 20K
																	FG1											OR6H	OR5H		OR4H		OR3H	OR2H	OR1H
						2	2	11	11	11	11	HVB																														6.2K		12.1K
			1				3	12	12	12	12	HVB PIN2		OJ02H	OJ01H						C81	R81 1K						S-Hi		Hi	Med		Low	F2	F1				E2 1K			1%		1%	2	2
		2				3
								13	13												103																								1	1
							CN-12V(WH)			13	13	12V
																																							E3 1K
						1	1										FG2					R81A 1K
																																										R05H
						2	2														C81A		DC 5V
			1																		103							R92 10K														10K
		2				3	3
																											R91
																											4.7K			6
																													+
																			RXD									7
																								R90 1K					-	5				DC12V
														TXD									C91
																														R93 10K
																											IC9-2
																							103													R99
															R95												KA393
																																				750
															10K																					1/4W
													DC 5V																							C92		1	1		4	4
																DC12V																				104,50V		2	2		3	3
														R96	3	8																						3	3		2	2
															+	1
														10K	2 -																	POLY~SW1
							L3									4																						4	4		1	1
								DC5V		DC12V				R97		IC9-1																				POLY SW2
Type					C03L											KA393																RXE250						CN-DC/DC(BL)
														10K																						RXE250
							103	470uF		50V	470uF	50V	2200uF
					220			IC02D				IC01D											DC12V													~
					10V			O	I		O	I														FG1						FG2
								7805		104	+ C03D	7812	+ C01D																									100uF			OUTDOOR
								+ C05D				104																								+
										C04D		C02D
							C06D																					4	3	2	1		4	3	2	1		63V
CoolArt2)								25V			25V		35V															4	3	2	1		4	3	2	1
																													INDOOR					INDOOR
																													FAN					FAN
																													MOTOR1					MOTOR2
																												CN-MOTOR1(WH)					CN-MOTOR2(WH)

STEP MOTOR

L / R 1

STEP MOTOR

L / R 2

HVB ASSY

ROOM-TH

PIPE-TH

Service