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LG Electronics service manual CHASSIS LD03E, Led Lcd Tv Service Manual, MODEL 47LE7300

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

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		Internal Use Only
North/Latin America	http://aic.lgservice.com
Europe/Africa	http://eic.lgservice.com
Asia/Oceania	http://biz.lgservice.com

LED LCD TV SERVICE MANUAL

CHASSIS : LD03E

MODEL : 47LE7300

MODEL : 47LE730N

MODEL : 47LE7380

47LE7300-ZA

47LE730N-ZA

47LE7380-ZA

CAUTION

BEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

P/NO : MFL63263214 (1008-REV00)	Printed in Korea

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LG Electronics service manual CHASSIS LD03E, Led Lcd Tv Service Manual, MODEL 47LE7300, MODEL 47LE730N MODEL 47LE7380

Contents

LED LCD TV SERVICE MANUAL CHASSIS LD03EREAD THE SAFETY PRECAUTIONS IN THIS MANUAL http//aic.lgservice.com CONTENTS CONTENTSPRODUCT SAFETY SPECIFICATION IMPORTANT SAFETY NOTICE SAFETY PRECAUTIONSGeneral Guidance Before returning the receiver to the customer 4. Module General Specification SPECIFICATION1. Application range 3. Test method 6. Component Video Input Y, CB/PB, CR/PR 5. Module optical specification 8. HDMI Input 7. RGB PC1 DTV Mode 2 PC Mode 3. Automatic Adjustment ADJUSTMENT INSTRUCTION3.1. ADC Adjustment 1. Application Range 3.3. LAN 3.5. V-COM AdjustOnly LGDM+S Module3.4. LAN PORT INSPECTIONPING TEST SET PC 3.7. CI+ Key Download method 3.6. Model name & serial number download 4.1. ADCGP2 Adjustment 4. Manual Adjustment4.1.3. Adjust method 4.1.1. Overview 4.3.4. Adj. Command Protocol 4.3. White Balance Adjustment4.3.1 Overview 4.3.2 Equipment 4.5. Local Dimming Function Check 4.4. EYE-Q function check4.3.5. Adj. method 4.3.6. Reference White Balance Adj. coordinate and temperature 6. Audio 7. USB S/W Download option, Service only5. GND and Internal Pressure check 4.6. Option selection per country BLOCK DIAGRAM EXPLODED VIEW Boot Strap RESETNVRAM NAND FLASH MEMORY 4Gbit 512M for BB VIDEO INCM Only for training and service purposesAUDIO INCM 54MHz +1.8VAMP +1.8VHDMI Place here for common circuit with ATSC26page TUNERHALF NIM TUIFN1 HONG YEON HYUK Close to IC EARPHONE BLOCK New Item DevelopmentCOMPONENT Rear CVBS TU2701 CAN H-NIM/NIM TUNER for EUTDFR-G135D USB2 OPTION USB / DVR Ready +3.3VNORMAL Audio Out Amp EARPHONE BLOCKEARPHONE AMP SCART2 PIN BLUETOOTH FOR BCM EUROBBTV R7405 Mini LVDSR7406 R7407 LVDS PowerDET FROM LIPS & POWER B/DPANELPOWER +5VNORMAL GP2Saturn7M IC8101MICOM Zener Diode is IR & KEYclose to wafer RS232C UIHWPORT1 HDMI CECUIHWPORT3 SIDEHDMIPORT4 RGB IN RGB PCRGB AUDIO IN SIDEAV New Item Developmen H9.2mm WIRELESS READY MODEL RS232C & WirelessWireless power SPEAKERL KIM JONG HYUNSPEAKERR URSA3 DDR3 +3.3VMEMCURSA3 CORE DDR3 1.5V By CAP - Place these Caps near Memory Serial Flash Separate DVDDDDR PowerURSA3 IC9001 HVDD Block POWER BlockLEVEL Shift Block P-GAMMA Block 32FHD