Manuals / LG Electronics / TV and Video / Flat Panel Television

LG Electronics 47LE730N-ZA Block Diagram, Copyright 2010 LG Electronics. Inc. All rights reserved

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

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BLOCK DIAGRAM

Copyright © 2010 LG Electronics. Inc. All rights reserved.	- 14 -	LGE Internal Use Only
Only for training and service purposes

Page 14

Image 14

LG Electronics 47LE730N-ZA Block Diagram, Copyright 2010 LG Electronics. Inc. All rights reserved, LGE Internal Use Only

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 power RS232C & WirelessWIRELESS READY MODEL 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