LG LG-42H90 free download

File name 42LH90-Schematics.pdf

North/Latin America Europe/Africa Asia/Oceania http://aic.lgservice.com http://eic.lgservice.com http://biz.lgservice.com LCD TV SCHEMATICS AND EXPLODED VIEW CHASSIS : LA92C MODEL : 42LH90 CAUTION 42LH90-UB BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. Printed in Korea EXPLODED VIEW PARTS LIST SCHEMATICS PG 2 PG 3 PG 4 EXPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. 400 520 804 540 810 803 802 530 200 800 801 550 900 200T 200N 320 121 120 300 560 500 LV1 LV2 510 Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes - 14 - LGE Internal Use Only A2 A10 42LH90 EXPLODED VIEW PARTS LIST ITEM 120 121 200 200N 200T 300 320 400 500 510 530 540 550 560 800 8001 802 803 804 900 A10 A2 LV1 LV2 PART No EAB58534501 EAB58536001 EAJ60694101 EAY60702001 EAT60665101 ABJ70510206 MAZ61867702 ACQ73272104 EBR61674001 EBR62127501 EAY58584001 EBU60695201 EAM60352204 EBR62128101 MJH55272703 MJH55273005 MJH55273206 MJH55273301 MJH57700602 AAN70511610 FAB30016431 MKJ61841701 EAD60679364 EAD60679428 DESCRIPTION Speaker Woofer (Full Range) 10W 8OHM 83DB 100HZ 160X55X31 Speaker Tweeter (High Range) 15W 6OHM 0DB 0HZ 45X22X20 TFT Panel (Includes T-CON board) Inverter Assembly (PWB Assembly) T-CON board (PWB Assembly) Cabinet Assembly Ft Frame LED Bottom Bracket Back Cover Moving LED (PCB Assembly,Front) Key board (PCB Assembly) Power Supply board (PCB Assembly) Main board (PCB Assembly) AC Line Filter Intelligent and IR Sensor board (PCB Assembly) Supporter SMPS PCB Left Supporter SMPS PCB Right Supporter Main PCB Left Supporter Main PCB Right Supporter (Stand) Base Assy (Stand Assembly) Stand Screw (D 4.0 L 24.0) Remote Control Transmitter LVDS Cable (Left CN1 to P702) LVDS Cable (Right CN2 to P701) 001:R35 001:R36 001:R38 001:R37 001:R38 001:R38 001:R37 001:R37 001:R38 001:R38 001:R39 001:R39 001:R39 001:R39 001:R35 001:R35 001:R35 001:R34 001:R36 001:R36 MEMC_RXO1- 001:R36 MEMC_RXO0+ 001:R34 MEMC_RXO3+ MEMC_RXE4+ MEMC_RXE4- MEMC_RXE3+ MEMC_RXE3- MEMC_RXEC+ MEMC_RXEC- MEMC_RXE2+ MEMC_RXE2- MEMC_RXE1+ MEMC_RXE1- MEMC_RXE0+ MEMC_RXE0- MEMC_RXO4+ MEMC_RXO4- MEMC_RXO3- MEMC_RXOC- MEMC_RXO2+ MEMC_RXO1+ MEMC_RXOC+ 1M SMD Gasket Option X800 008:P27 M_XTALO GAS1 SMD_Gasket MDS61887701 C800 20pF 12MHz C801 20pF 0 M_XTALI 08:P27 MEMC_RXO2- MEMC_RXO0- XTAL R804 001:R35 001:R36 URSA_A+[0-4],URSA_A-[0-4],URSA_ACK+,URSA_ACK008:AF25 +3.3V_MEMC M_XTALO M_XTALI 008:AM24 URSA_B+[0-4],URSA_B-[0-4],URSA_BCK+,URSA_BCK- R812 100 R813 R818 100