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LG Electronics 47LE7380, 47LE7300-ZA RS232C & Wireless, Wireless Ready Model, Wireless power

Models: 47LE7300 47LE7380-ZA 47LE7380 47LE730N 47LE7300-ZA 47LE730N-ZA

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WIRELESS READY MODEL

WIRELESS READY MODEL

JK8700

KJA-PH-3-0168

Wireless power									VCC[24V/20V/17V]_1	1
									VCC[24V/20V/17V]_2	2
										2
									VCC[24V/20V/17V]_3	3
										3
									VCC[24V/20V/17V]_4	4
										4
+24V									VCC[24V/20V/17V]_5	5
+24V										5
									VCC[24V/20V/17V]_6	6
										6
							+3.3V_NORMAL		DETECT	7
		R8704								7
C8700		R8704	C8701						INTERRUPT
0.1uF		22K	C8701						INTERRUPT	8
0.1uF			2.2uF						TP8700	8
50V			2.2uF						TP8700
50V				S				R8714	GND_1
								R8714	GND_1	9
								10K		9
								10K	RESET
			G						RESET	10
	R8705								TP8701	10
			Q8701				R8713	1K	TP8701
			Q8701				R8713	1K	GND_2
	2.2K			D	L8700	WIRELESS_DETECT			GND_2	11
	2.2K		AO3407A
			AO3407A
							WIRELESS_SCL		I2C_SCL	12
	R8702	C	MLB-201209-0120P-N2				WIRELESS_SCL			12
WIRELESS_PWR_EN	10K		MLB-201209-0120P-N2						I2C_SDA
	10K
	B						WIRELESS_SDA			13

		Q8700
		Q8700							GND_3
									GND_3	14
		E	C8702		C8704	C8705				14
		E	0.01uF		C8704	C8705			UART_RX
			50V		10uF	10uF	WIRELESS_RX		UART_RX	15
			50V		10uF	10uF	WIRELESS_RX			15
					35V	35V			UART_TX
							WIRELESS_TX		UART_TX	16
							WIRELESS_TX			16
									GND_4	17
										17
							IR_PASS		IR	18
							IR_PASS			18
									GND_5	19
										19
									GND_6	20
										20

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SHIELD

+3.5V_ST

NON_WIRELESS

0WIRELESS

R8703R8707

0

	IC8700
WIRELESS	MC14053BDR2G
R8700

WIRELESS_DL_RX

	0	Y1			VDD
		Y1			VDD					RS232C & Wireless
WIRELESS_TX			1	WIRELESS 16
WIRELESS_TX			1	WIRELESS 16			C8703
		Y0			Y	BCM_TXD1 0.1uF
		Y0			Y	BCM_TXD1 0.1uF
BCM_TX			2	15
BCM_TX

Z1	X	BCM_RXD1
3	14	BCM_RXD1
3	14
		R8708	0
Z	X1	WIRELESS		WIRELESS_DL_TX
Z	X1	WIRELESS
4	13			WIRELESS_RX
		R8706		WIRELESS_RX
		R8706
Z0	X0	0 NON_WIRELESS		+3.5V_ST

5	12				BCM_RX
					BCM_RX

		INH	11	A	OPT	4.7K	R8711
		6	11
R8701	0	VEE	10	B
		7	10
WIRELESS					OPT	47K	R8712
		VSS	9	C	OPT	47K	R8712
		8	9

WIRELESS_SW_CTRL	SELECT PIN			STATUS

HIGH	X1/Y1/Z1	WIRELESS	Dongle	connect	--> WIRELESS RS232

LOW	X0/Y0/Z0	WIRELESS	Dongle	Dis_con	--> S7 RS232

WIRELESS_SW_CTRL

THE		SYMBOL MARK OF THIS			SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT					FOR	PROTECTION		FROM	X-RADIATION.
FILRE		AND	ELECTRICAL	SHOCK	HAZARDS, WHEN			SERVICING IF IS
ESSENTIAL			THAT ONLY	MANUFATURES SPECFIED				PARTS	BE	USED FOR
THE CRITICAL COMPONENTS IN					THE		SYMBOL	MARK	OF	THE SCHEMETIC.

IRELESS

12

Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes	LGE Internal Use Only

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LG Electronics 47LE7300-ZA, 47LE730N-ZA, 47LE7380-ZA RS232C & Wireless, Wireless Ready Model, Wireless power

Contents

READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS LD03ELED LCD TV SERVICE MANUAL http//aic.lgservice.comPRODUCT SAFETY CONTENTSCONTENTS SPECIFICATIONGeneral Guidance SAFETY PRECAUTIONSIMPORTANT SAFETY NOTICE Before returning the receiver to the customer1. Application range SPECIFICATION4. Module General Specification 3. Test method5. Module optical specification 6. Component Video Input Y, CB/PB, CR/PR1 DTV Mode 7. RGB PC8. HDMI Input 2 PC Mode3.1. ADC Adjustment ADJUSTMENT INSTRUCTION3. Automatic Adjustment 1. Application Range3.4. LAN PORT INSPECTIONPING TEST 3.5. V-COM AdjustOnly LGDM+S Module3.3. LAN SET PC3.6. Model name & serial number download 3.7. CI+ Key Download method4.1.3. Adjust method 4. Manual Adjustment4.1. ADCGP2 Adjustment 4.1.1. Overview4.3.1 Overview 4.3. White Balance Adjustment4.3.4. Adj. Command Protocol 4.3.2 Equipment4.5. Local Dimming Function Check 4.3.6. Reference White Balance Adj. coordinate and temperature4.4. EYE-Q function check 4.3.5. Adj. method5. GND and Internal Pressure check 7. USB S/W Download option, Service only6. Audio 4.6. Option selection per countryCopyright 2010 LG Electronics. Inc. All rights reserved BLOCK DIAGRAMOnly for training and service purposes LGE Internal Use OnlyEXPLODED VIEW NVRAM RESETBoot Strap NAND FLASH MEMORY 4Gbit 512M for BBAUDIO INCM Only for training and service purposesVIDEO INCM 54MHzPlace here for common circuit with ATSC THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETICLGE Internal Use Only +1.8VAMP +1.8VHDMIOnly for training and service purposes Close to ICHONG YEON HYUK Close to ICCOMPONENT New Item DevelopmentEARPHONE BLOCK Rear CVBSTU2701 CAN H-NIM/NIM TUNER for EUOnly for training and service purposes TDFR-G135DUSB2 OPTION USB / DVR Ready +3.3VNORMALOnly for training and service purposes Copyright 2010 LG Electronics. Inc. All rights reservedEARPHONE AMP EARPHONE BLOCKAudio Out Amp SCART2 PINCopyright 2010 LG Electronics. Inc. All rights reserved BLUETOOTH FOR BCMOnly for training and service purposes LGE Internal Use OnlyTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC EUROBBTVOnly for training and service purposes Copyright 2010 LG Electronics. Inc. All rights reservedCopyright 2010 LG Electronics. Inc. All rights reserved Mini LVDSOnly for training and service purposes LGE Internal Use OnlyTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC LVDSOnly for training and service purposes Copyright 2010 LG Electronics. Inc. All rights reservedPANELPOWER FROM LIPS & POWER B/DPowerDET +5VNORMALMICOM IC8101GP2Saturn7M Only for training and service purposesclose to wafer IR & KEYZener Diode is RS232CUIHWPORT3 HDMI CECUIHWPORT1 SIDEHDMIPORT4RGB AUDIO IN RGB PCRGB IN Only for training and service purposesOnly for training and service purposes New Item Developmen H9.2mmSIDEAV Copyright 2010 LG Electronics. Inc. All rights reservedWIRELESS READY MODEL RS232C & WirelessWireless power THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC KIM JONG HYUNOnly for training and service purposes Copyright 2010 LG Electronics. Inc. All rights reservedURSA3 CORE +3.3VMEMCURSA3 DDR3 Only for training and service purposesURSA3 Separate DVDDDDR PowerSerial Flash IC9001LEVEL Shift Block POWER BlockHVDD Block P-GAMMA Block32FHD