From Lips & Power B/D, +1.5VDDR | LG Electronics 39LN548C/549C-ZA

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LG Electronics 39LN548C/549C-ZA From Lips & Power B/D, +1.5VDDR, PowerDET, +3.3VNormal780 mA, +2.5V/+1.8V, S7LR core

Contents

READ THE SAFETY PRECAUTIONS IN THIS MANUAL SERVICE MANUALLED TV MODEL 39LP360H 39LN548C/549C Copyright Only for training and service purposesLG Electronics. Inc. All rights reserved LGE Internal Use Only General Guidance SAFETY PRECAUTIONSBefore returning the receiver to the customer Leakage Current Cold CheckAntenna Cold Check Electrostatically Sensitive ES Devices SERVICING PRECAUTIONS Replacement IC Remove/ReplacementSmall-Signal Discrete Transistor Removal/Replacement Removal 4. Model General Specification SPECIFICATION1. Application range 3. Test method DVB-T Symbolrate 4.0Msymbols/s to 7.2Msymbols/sGuard IntervalBitrateMbit/s 1/4, 1/8, 1/16, 1/32 5.1. Component Input Y, CB/PB, CR/PR 5. Video resolutions 2D5.2. RGB Input PC - HD Model 5.3. RGB Input PC - FHD Model PCDVI 5.3. HDMI InputPC/DTV 1. Application Range ADJUSTMENT INSTRUCTION2. Designation 3. Main PCB check process 3.1. ADC Process After downloading, have to adjust Tool Option again3.2. EDID Download 3.3. EDID data 4.1. White Balance adjustment 4. Total Assembly line process3.4 Function Check 6. Model name & Serial number D/L 5. GND and HI-POT Test6.1. Signal Table 4.5. Outgoing condition Configuration 6.3. Method & notice 7. CI+ key download7.1. Communication Prot connection 7.2. CI+ Key Download 8.1. External speaker8OHM, 1W, Single-End 8. Check Commercial Features8.2. IR OUT 1. Check the booting Voltage TROUBLE SHOOTING GUIDE2. Digital TV Video 4. AV Video 3. Analog TV Video 6. HDMI Video 5. RGB Video 10. RGB Audio 9. AV Audio S7LR2 LGE211A-T8 BLOCK DIAGRAMTuner DVB- T/C 8. TV Audio 7. Audio of All iput EXPLODED VIEW 2012 . 11 2013 S7LR2Copyright 2013 LG Electronics. Inc. All rights reserved FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESVDDC Normal PowerDET FROM LIPS & POWER B/D+1.5VDDR +3.3VNormal780 mA NTP-7500L IC501 SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC CONTROL IR & LED 51Pin LVDS Connector For FHD 60Hz LVDS30Pin LVDS Connector FOR FHD REVERSE10bit Change in S7LR HDMI1 HDMI EEPROMHDMI2 For CEC RS - 232C RS232C RGB PC HEADPHONESIDE USB PC AUDIO DDR256 S7LRDIVXMS10DDR13331GHYNIX EAN61828901 SFLASH F u l l REAR COMPONENT PHONE JACKS c a r t SCART AUDIO MUTE SPEAKER OUT JACK EXTSPEAKERAMPEXTSPK IC1800 CI Region CI POWER ENABLE CONTROLOption name of this page CI SLOT because of Hong Kong PCMCI TU2602 GP4RGLOBALTUNERBLOCKTU2603 TDSS-G101D