Download LG 22LT360C-ZA User's Manual
Transcript
Internal Use Only North/Latin America Europe/Africa Asia/Oceania http://aic.lgservice.com http://eic.lgservice.com http://biz.lgservice.com LED LCD TV SERVICE MANUAL CHASSIS : LD2AA MODEL : 22LT360C 22LT360C-ZA CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. P/NO : MFL67368118 (1206-REV00) Printed in Korea CONTENTS CONTENTS . ............................................................................................. 2 SAFETY PRECAUTIONS ......................................................................... 3 SERVICING PRECAUTIONS ................................................................... 4 SPECIFICATION ....................................................................................... 6 ADJUSTMENT INSTRUCTION ................................................................ 9 TROUBLESHOOTING GUIDE................................................................. 15 BLOCK DIAGRAM................................................................................... 20 EXPLODED VIEW .................................................................................. 21 SCHEMATIC CIRCUIT DIAGRAM .............................................................. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -2- LGE Internal Use Only SAFETY PRECAUTIONS 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 Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. General Guidance Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet. An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation. If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified. When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB. Keep wires away from high voltage or high temperature parts. Do not use a line Isolation Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5 mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer. Leakage Current Hot Check circuit Before returning the receiver to the customer, always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock. Leakage Current Cold Check(Antenna Cold Check) With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MΩ and 5.2 MΩ. When the exposed metal has no return path to the chassis the reading must be infinite. An other abnormality exists that must be corrected before the receiver is returned to the customer. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -3- LGE Internal Use Only SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First. General Servicing Precautions 1. Always unplug the receiver AC power cord from the AC power source before; a. Removing or reinstalling any component, circuit board module or any other receiver assembly. b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc". 3. Do not spray chemicals on or near this receiver or any of its assemblies. 4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength) CAUTION: This is a flammable mixture. Unless specified otherwise in this service manual, lubrication of contacts in not required. 5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped. 6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed. 7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last. 8. Use with this receiver only the test fixtures specified in this service manual. CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver. Electrostatically Sensitive (ES) Devices Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity. 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static type solder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.) General Soldering Guidelines 1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F. 2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead. 3. Keep the soldering iron tip clean and well tinned. 4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25 cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners. 5. Use the following unsoldering technique a. Allow the soldering iron tip to reach normal temperature. (500 °F to 600 °F) b. Heat the component lead until the solder melts. c. Quickly draw the melted solder with an anti-static, suctiontype solder removal device or with solder braid. CAUTION: Work quickly to avoid overheating the circuit board printed foil. 6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal temperature (500 °F to 600 °F) b. First, hold the soldering iron tip and solder the strand against the component lead until the solder melts. c. Quickly move the soldering iron tip to the junction of the component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the component lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil. d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush. -4- LGE Internal Use Only IC Remove/Replacement Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above. 3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered. Removal 1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts. 2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC. Replacement 1. Carefully insert the replacement IC in the circuit board. 2. Carefully bend each IC lead against the circuit foil pad and solder it. 3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas). At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections). "Small-Signal" Discrete Transistor Removal/Replacement 1. Remove the defective transistor by clipping its leads as close as possible to the component body. 2. Bend into a "U" shape the end of each of three leads remaining on the circuit board. 3. Bend into a "U" shape the replacement transistor leads. 4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection. Power Output, Transistor Device Removal/Replacement 1. Heat and remove all solder from around the transistor leads. 2. Remove the heat sink mounting screw (if so equipped). 3. Carefully remove the transistor from the heat sink of the circuit board. 4. Insert new transistor in the circuit board. 5. Solder each transistor lead, and clip off excess lead. 6. Replace heat sink. Diode Removal/Replacement 1. Remove defective diode by clipping its leads as close as possible to diode body. 2. Bend the two remaining leads perpendicular y to the circuit board. 3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board. 4. Securely crimp each connection and solder it. 5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder. 1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary). 2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern. 3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection. 4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire. At Other Connections Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board. 1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens. 2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern. 3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges. Fuse and Conventional Resistor Removal/Replacement 1. Clip each fuse or resistor lead at top of the circuit board hollow stake. 2. Securely crimp the leads of replacement component around notch at stake top. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -5- LGE Internal Use Only SPECIFICATION NOTE : Specifications and others are subject to change without notice for improvement. 1. Application range This specification is applied to the LCD TV used LD2AA chassis. 3. Test method 2. Requirement for Test 1) Performance: LGE TV test method followed 2) Demanded other specification - Safety : CE, IEC specification - EMC : CE, IEC Each part is tested as below without special appointment. 1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C 2) Relative Humidity: 65 % ± 10 % 3) Power Voltage : Standard input voltage (AC 100-240 V~, 50/60 Hz) * Standard Voltage of each products is marked by models. 4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM. 5) The receiver must be operated for about 5 minutes prior to the adjustment. 4. Model General Specification No. 1 Item Market Specification Remarks DTV & Analog (Total 36 countries) DTV (MPEG2/4, DVB-T) : 36 countries UK/ Italy/ Germany/ France/ Spain/ Sweden/ Finland/ Netherlands/ Belgium/ Luxemburg/ Greece/ Denmark/ Czech/ Austria/ Hungary/ Swiss/ Croatia/ Turkey/Norway/ Slovenia/ Poland/ Ukraine/ Portugal/ Ireland/ Morocco/ Latvia/ Estonia/ Lithania/ Rumania/ Bulgaria/ Russia/ Slovakia/ Bosnia/Serbia/ Albania/ Kazakhstan EU(PAL Market-36Countries) DTV (MPEG2/4, DVB-C): 11 countries Sweden/ Finland/ Austria/ Swiss/ Germany/ Netherlands/ Hungary/ Slovenia/ Norway/ Denmark/ Bulgaria 2. Broadcasting system 1) 2) 3) 4) PAL-BG PAL-DK SECAM L/L’ DVB-T//C 3 Receiving system Analog : Upper Heterodyne Digital : COFDM , QAM ► DVB-T - Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32 - Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 ► DVB-C - Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s - Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM 4 Scart Jack (1EA) PAL, SECAM Scart 1 Jack is Full scart and support RF-OUT(analog). 5 Component Input (1EA) Y/Cb/Cr Y/Pb/Pr Video only(side) Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes Programme coverage VHF: E2 to E12, UHF : E21 to E69 CATV : S1 to S20, HYPER : S21 to S47 -6- LGE Internal Use Only No. 6 Item RGB Input 7 HDMI Input (3EA) 8 9 Audio Input (1EA) SDPIF out (1EA) 10 USB (1EA ) Specification RGB-PC HDMI1-DTV/DVI HDMI2-DTV HDMI3-DTV RGB/DVI Audio SPDIF out EMF, DivX HD, For SVC (download) Remarks Analog(D-SUB 15PIN) PC(HDMI version 1.3) Support HDCP The number of Input ports is different by model. In case of the RGB/DVI Audio input, JPEG, MP3, DivX HD CI : U K, Finland, Denmark, Norway, Sweden, Russia, Spain, Ireland, Luxemburg, Belgium, Netherland CI+ : France(Canal+), Italy(DGTVi) CI : Switzerland, Austria, Slovenia, Hungary, Bulgaria CI+ : S witzerland(UPC,Cablecom), Netherland(Ziggo), Germany(KDG,CWB), Finland(labwise) DVB-T 12 DVB DVB-C 13 RS232C (1EA) Interactive mode support 5. Video resolutions (2D) 5.1. Component Input (Y, CB/PB, CR/PR) No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed 1 720*480 15.73 60.00 13.5135 SDTV ,DVD 480I 2 720*480 15.73 59.94 13.50 SDTV ,DVD 480I 3 720*480 31.50 60.00 27.027 SDTV 480P 4 720*480 31.47 59.94 27.00 SDTV 480P 5 1280*720 45.00 60.00 74.25 HDTV 720P 6 1280*720 44.96 59.94 74.176 HDTV 720P 7 1920*1080 33.75 60.00 74.25 HDTV 1080I 8 1920*1080 33.72 59.94 74.176 HDTV 1080I 9 1920*1080 67.50 60.00 148.50 HDTV 1080P 10 1920*1080 67.432 59.94 148.352 HDTV 1080P 11 1920*1080 27.00 24.00 74.25 HDTV 1080P 12 1920*1080 26.97 23.94 74.176 HDTV 1080P 13 1920*1080 33.75 30.00 74.25 HDTV 1080P 14 1920*1080 33.71 29.97 74.176 HDTV 1080P Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -7- LGE Internal Use Only 5.2. RGB Input (PC) No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed DDC 1 640*350 31.468 70.09 25.17 EGA X 2 720*400 31.469 70.08 28.32 DOS O 3 640*480 31.469 59.94 25.17 VESA(VGA) O 4 800*600 37.879 60.31 40.00 VESA(SVGA) O 5 1024*768 48.363 60.00 65.00 VESA(XGA) O 6 1280*768 47.776 59.870 79.50 CVT(WXGA) X 7 1360*768 47.712 60.015 85.50 VESA (WXGA) X 8 1280*1024 63.981 60.020 108.0 VESA (SXGA) O 9 1600*1200 75.00 60.00 162.0 VESA (UXGA) X 10 1920*1080 66.587 59.934 138.5 HDTV 1080P O 5.3. HDMI Input(PC/DTV) No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) PC(DVI) Proposed Remark DDC 1 640*350 31.468 70.09 25.17 EGA X 2 720*400 31.469 70.08 28.32 DOS O 3 640*480 31.469 59.94 25.17 VESA(VGA) O 4 800*600 37.879 60.31 40.00 VESA(SVGA) O 5 1024*768 48.363 60.00 65.00 VESA(XGA) O 6 1280*768 47.776 59.870 79.50 CVT(WXGA) Х 7 1360*768 47.712 60.015 85.50 VESA (WXGA) O 8 1280*1024 63.981 60.020 108.0 VESA (SXGA) O 9 1600*1200 75.00 60.00 162.0 VESA (UXGA) X 10 1920*1080 67.50 60.00 148.5 HDTV 1080P O 1 720*480 31.50 60.00 27.027 SDTV 480P 2 720*480 31.47 59.94 27.00 SDTV 480P 3 1280*720 45.00 60.00 74.25 HDTV 720P 4 1280*720 44.96 59.94 74.176 HDTV 720P DTV 5 1920*1080 33.75 60.00 74.25 HDTV 1080I 6 1920*1080 33.72 59.94 74.176 HDTV 1080I 7 1920*1080 67.50 60.00 148.50 HDTV 1080P 8 1920*1080 67.432 59.94 148.352 HDTV 1080P 9 1920*1080 27.00 24.00 74.25 HDTV 1080P 10 1920*1080 26.97 23.976 74.176 HDTV 1080P 11 1920*1080 33.75 30.00 74.25 HDTV 1080P Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -8- LGE Internal Use Only ADJUSTMENT INSTRUCTION 1. Application Range (4) Click "Connect" tab. If "Can't" is displayed, check connection between computer, jig, and set. This specification sheet is applied to all of the LCD TV with LD2AA chassis. (2) (3) 2. Designation (1) The adjustment is according to the order which is designated and which must be followed, according to the plan which can be changed only on agreeing. (2) Power adjustment : Free Voltage. (3) Magnetic Field Condition: Nil. (4) Input signal Unit: Product Specification Standard. (5) Reserve after operation : Above 5 Minutes (Heat Run) Temperature : at 25 °C ± 5 °C Relative humidity : 65 ± 10 % Input voltage : 220 V, 60 Hz (6) A djustment equipments: Color Analyzer(CA-210 or CA-110), DDC Adjustment Jig, Service remote control. (7) Push the "IN STOP" key - For memory initialization. Please Check the Speed : To use speed between from 200KHz to 400KHz (5) Click "Auto" tab and set as below. (6) Click "Run". (7) After downloading, check "OK" message. Case1 : Software version up 1. After downloading S/W by USB , TV set will reboot automatically. 2. Push “In-stop” key. 3. Push “Power on” key. 4. Function inspection 5. After function inspection, Push “In-stop” key. Case2 : Function check at the assembly line 1. When TV set is entering on the assembly line, Push “In-stop” key at first. 2. Push “Power on” key for turning it on. → If you push “Power on” key, TV set will recover channel information by itself. 3. After function inspection, Push “In-stop” key. (4) filexxx.bin (5) (7)...........OK (6) * USB DOWNLOAD (1) Put the USB Stick to the USB socket. (2) Automatically detecting update file in USB Stick. - If your downloaded program version in USB Stick is Low, it didn't work. But your downloaded version is High, USB data is automatically detecting. (3) Show the message "Copying files from memory". (4) Updating is starting. 3. Main PCB check process ▪ APC - After Manual-Insert, executing APC * Boot file Download (1) Execute ISP program "Mstar ISP Utility" and then click "Config" tab. (2) Set as below, and then click "Auto Detect" and check "OK" message. If "Error" is displayed, check connection between computer, jig, and set. (3) Click "Read" tab, and then load download file(XXXX.bin) by clicking "Read" (5) Updating Completed, The TV will restart automatically. (6) If your TV is turned on, check your updated version and Tool option. (explain the Tool option, next stage) * If downloading version is more high than your TV have, TV can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ ATV test on production line. (1) filexxx.bin * After downloading, have to adjust Tool Option again. (1) Push "IN-START" key in service remote control. (2) Select "Tool Option 1" and push "OK" key. (3) Punch in the number. (Each model has their number) Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -9- LGE Internal Use Only 3.1. ADC Process (1) ADC - Enter Service Mode by pushing "ADJ" key, - Enter Internal ADC mode by pushing "►" key at "7. ADC Calibration". EZ ADJUST 4. Total Assembly line process 4.1. Adjustment Preparation ADC Calibration 0. Tool Option1 ADC Comp 480i NG 1. Tool Option2 ADC Comp 1080p NG 2. Tool Option3 ADC RGB NG 3. Tool Option4 4. Tool Option 5 Start Reset 5. Country Group 6. Area Option 7. ADC Calibration ඖ 8. White Balance 9. 10 Point WB ▪ W/B Equipment condition CA210 : CCFL/EEFL -> CH9, Test signal: Inner pattern(80IRE) LED -> CH14, Test signal: Inner pattern(80IRE) ▪ Above 5 minutes H/run in the inner pattern. (“power on” key of adjust remote control) Mode Temp Cool 9,300k Medium 8,000k Warm 6,500k 10. Test Pattern 12. Sub B/C 13. Touch Sensitivity Setting <Caution> U sing "P-ONLY" key of the Adjustment remote control, power on TV. If there is no Component Input, disappear “ADC Comp” message. * ADC Calibration Protocol (RS232) Item <Test Signal> Inner pattern (204gray, 80IRE) ▪ Edge LED W/B Table in process of aging time (Only LGD Edge LED Module except AUO, CMI, IPS Module) CA210 : CH 14, Test signal : Inner pattern (80IRE) 11. EDID D/L NO Coordinate spec X=0.285 (±0.002) Y=0.293 (±0.002) X=0.295 (±0.002) Y=0.305 (±0.002) X=0.313 (±0.002) Y=0.329 (±0.002) CMD 1 CMD 2 Enter Adjust MODE Adjust ‘Mode In’ Data 0 A A 0 0 When transfer the ‘Mode In’, Carry the command. ADC adjust ADC Adjust A D 1 0 Automatically adjustment (The use of a internal pattern) Adjust Sequence ▪ aa 00 00 [Enter Adjust Mode] ▪ xb 00 40 [Component1 Input (480i)] ▪ ad 00 10 [Adjust 480i Comp1] ▪ xb 00 60 [RGB Input (1024*768)] (only LD21B) ▪ ad 00 10 [Adjust 1024*768 RGB] (only LD21B) ▪ aa 00 90 End Adjust mode * Required equipment : Adjustment remote control. Aging time (Min) 1 2 3 4 5 6 7 8 9 0-2 3-5 6-9 10-19 20-35 36-49 50-79 80-149 Over 150 Cool X y 269 273 280 287 279 285 277 284 276 283 274 280 272 277 271 275 270 274 269 273 Medium x y 285 293 296 307 295 305 293 304 292 303 290 300 288 297 287 295 286 294 285 293 Warm x y 313 329 320 337 319 335 317 334 316 333 314 330 312 327 311 325 310 324 309 323 * Connecting picture of the measuring instrument (On Automatic control) Inside PATTERN is used when W/B is controlled. Connect to auto controller or push Adjustment R/C POWER ON → Enter the mode of White-Balance, the pattern will come out. 3.2. Function Check 3.2.1. Check display and sound ■ Check Input and Signal items. (cf. work instructions) 1. TV 2. AV 3. COMPONENT (480i) 4. RGB (PC : 1024 x 768 @ 60hz) 5. HDMI 6. PC Audio In * Display and Sound check is executed by Remote controller Caution : Not to push the INSTOP KEY after completion if the function inspection. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes GP4 - 10 - Full White Pattern CA-210 COLOR ANALYZER TYPE : CA-210 RS-232C Communication * Auto-control interface and directions (1) Adjust in the place where the influx of light like floodlight around is blocked. (illumination is less than 10 lux). (2) Adhere closely the Color analyzer(CA210) to the module less than 10 cm distance, keep it with the surface of the Module and Color analyzer's prove vertically.(80° ~ 100°). (3) Aging time - After aging start, keep the power on (no suspension of power supply) and heat-run over 5 minutes. - Using 'no signal' or 'POWER ONLY' or the others, check the back light on. LGE Internal Use Only 4.4. EDID data ▪ Auto adjustment Map(using RS-232C to USB cable) RS-232C COMMAND [CMD ID DATA] Wb 00 00 White Balance Start Wb 00 ff White Balance End RS-232C COMMAND [CMD ID DATA] Cool Mid Warm R Gain jg Ja jd G Gain jh Jb B Gain ji Jc CENTER (DEFAULT) MIN (1) All Data : HEXA Value (2) Changeable Data : *: Serial No : Controlled / Data:01 **: Month : Controlled / Data:00 ***:Year : Controlled ****:Check sum MAX Cool Mid Warm 00 172 192 192 192 je 00 172 192 192 192 jf 00 192 192 172 192 R Cut 64 64 64 128 G Cut 64 64 64 128 B Cut 64 64 64 128 4.4.1. Auto Download ■ After enter Service Mode by pushing “ADJ” key, ■Enter EDID D/L mode. ■Enter “START” by pushing “OK” key. * Caution : Never connect HDMI & D-sub Cable when EDID downloaded. lGhkq|z{G <Caution> Color Temperature : COOL, Medium, Warm. One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.(When R/G/B Gain are all C0, it is the FULL Dynamic Range of Module) ► unG YUG{GvZG oktpZG unG ZUG{Gv[G yniG unG zG yG ]UGj GnG lkpkGkVsG _UGhkjGjG `UG~GiG oktpXG vrG XWUGXWGwG~iG oktpYG vrG XXUG{GwG oktpZG vrG yniG vrG XYGlkpkGkVsG ඖ XZ zGiVjG X[UGlUGpGhG zG yG * EDID data and Model option download (RS232) Cool 172 172 192 64 64 64 ON 100 To Set NO Item CMD 1 CMD 2 Data 0 Enter download Download MODE ‘Mode In’ A A 0 EDID data and Model option download A E Automatically download 00 10 (The use of a internal data) Download 0 When transfer the ‘Mode In’, Carry the command. 4.4.2. Manual Download * After you finished all adjustments, Press "In-start" key and compare Tool option and Area option value with its BOM, if it is correctly same then unplug the AC cable. If it is not same, then correct it same with BOM and unplug AC cable. For correct it to the model's module from factory Jig model. * P ush the "IN STOP" key after completing the function inspection. And Mechanical Power Switch must be set “ON”. 4.2. DDC EDID Write (RGB 128Byte ) ■ Connect D-sub Signal Cable to D-Sub Jack. ■ Write EDID DATA to EEPROM (24C02) by using DDC2B protocol. ■ Check whether written EDID data is correct or not. *F or Service main Assembly, EDID have to be downloaded to Insert Process in advance. 4.3 DDC EDID Write (HDMI 256Byte) ■ Connect HDMI Signal Cable to HDMI Jack. ■ Write EDID DATA to EEPROM(24C02) by using DDC2B protocol. ■ Check whether written EDID data is correct or not. *F or Service main Assembly, EDID have to be downloaded to Insert Process in advance. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes oktpYG ^UGhGvG White Balance Color Temp. R-Gain G-Gain B-Gain R-Cut G-Cut B-Cut Test-Pattern Backlight Reset unG XUG{GvYG \UG{GvGjG ▪ After enter Service Mode by pushing "ADJ" key, ▪ E nter White Balance by pushing " ► " key at "8. White Balance". EZ ADJUST oktpXG [UG{Gv\G * Manual W/B process using adjust Remote control. 0. Tool Option1 1. Tool Option2 2. Tool Option3 3. Tool Option4 4. Tool Option5 5. Country Group 6. Area Option 7. ADC Calibration 8. White Balance 9. 10 Point WB 10. Test Pattern 11. EDID D/L 12. Sub B/C 13. Touch Sensitivity Setting lkpkGkVsG WUG{GvXG - 11 - <Caution> (1) Use the proper signal cable for EDID Download - Analog EDID : Pin3 exists - Digital EDID : Pin3 exists (2) Never connect HDMI & D-sub Cable at the same time. (3) Use the proper cables below for EDID Writing. (4) Download HDMI1, HDMI2 separately because HDMI1 is different from HDMI2. For Analog For HDMI EDID D-sub to D-sub DVI-D to HDMI or HDMI to HDMI No. Item Condition Hex Data 1 Manufacturer ID GSM 1E6D 2 Version Digital : 1 01 3 Revision Digital : 3 03 LGE Internal Use Only (1) HD RGB EDID data 00 10 20 30 40 50 60 70 80 90 A0 B0 C0 D0 E0 F0 0 00 f. Vendor Specific(HDMI) 1 2 3 4 5 FF FF FF FF FF c 01 03 68 A0 0F 50 54 A1 08 00 01 01 01 01 01 01 35 00 40 84 00 00 6E 28 55 00 A0 5A 3E 1E 53 10 00 0A 6 FF 5A 71 1B 00 00 20 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 7 00 78 40 21 1C 00 20 8 1E 0A 61 50 01 00 20 9 6D EE 40 A0 1D 1E 20 A 91 45 51 00 00 20 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF B a d FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF C D E b A3 54 4C 99 40 31 40 01 00 1E 30 48 72 51 D0 1E 00 00 FD 00 20 d 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF F Input Model name(HEX) 26 01 88 20 3A HDMI1 67030C001000 HDMI2 67030C002000 HDMI3 67030C003000 e FF FF FF FF FF FF FF FF 4.5. V-COM Adjust(Only LGD(M+S) Module) - Why need Vcom adjustment? ■ The Vcom(Common Voltage) is a Reference Voltage of Liquid Crystal Driving. → Liquid Crystal need for Polarity Change with every frame. Circuit Block 1 2 3 4 5 FF FF FF FF FF c 01 03 80 A0 0F 50 54 A1 08 00 01 01 01 01 01 01 36 00 40 84 63 00 18 88 03 06 40 84 3E 1E 53 10 00 0A 02 03 22 22 15 01 80 1E 01 00 00 00 20 C2 31 96 00 A0 58 2C 45 00 00 00 F1 26 1D 9E 00 5A 00 00 4E 10 15 07 80 18 01 1D 00 1E 00 00 A0 5A 00 00 6 FF 5A 31 66 00 63 20 7 8 9 A B C D E 00 1E 6D a b 78 0A EE 91 A3 54 4C 99 40 45 40 61 40 71 40 01 21 50 B0 51 00 1B 30 40 1E 64 19 00 40 41 00 26 00 00 18 00 00 00 FD 00 20 20 20 20 20 d d 01 1F 04 93 05 14 03 02 12 20 50 09 57 07 f 71 1C 16 20 58 2C 25 00 A0 00 72 51 D0 1E 20 6E 28 55 8C 0A D0 8A 20 E0 2D 10 10 00 18 02 3A 80 18 71 38 2D 00 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F S 26 01 70 30 3A E MODEL NAME HEX EDID Table DDC Function 0001 01 00 Analog/Digital M 5A 00 3E 40 00 e MODEL NAME(HEX) LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV) EDID C/S data Block 0 Check sum (Hex) Block 1 RGB A5 Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - Gamma Reference Voltage Power Block Column Line Panel VCOM CLC CST Liquid Crystal Row Line TFT - Adjust sequence ■ Press the PIP key of the ADJ remote controller. (This PIP key is hot key to enter the VCOM adjusting mode) (Or After enter Service Mode by pushing “ADJ” key, then Enter V-Com Adjust mode by pushing “►” key at “12. V-Com”) ■ A s pushing the right or the left button on the remote controller, And find the V-COM value Which is no or minimized the Flicker. (If there is no flicker at default value, Press the exit key and finish the VCOM adjustment.) ■ P ush the OK key to store value. Then the message “Saving OK” is pop. ■ Press the exit key to finish VCOM adjustment. 4.6. Outgoing condition Configuration ■ When pressing IN-STOP key by SVC remocon, Red LED are blinked alternatively. And then automatically turn off. (Must not AC power OFF during blinking) HD HDMI A4 5B (HDMI1) 4B (HDMI2) 3B (HDMI3) Control signal VCOM e 21 Model name Power Input Data(R,G,B) & Control signal Source Drive IC VCOM b. Serial No: Controlled on production line. c. Month, Year: Controlled on production line: ex) Week : '01' -> '01' Year : '2012' -> '16' fix d. Model Name(Hex): cf) TV set’s model name in EDID data is below. e. Checksum: Changeable by total EDID data. Timing Controller T (3) Detail EDID Options are below a. Product ID HD/FHD Model Data Input Gate Drive IC 0 00 Y Interface S (2) HD HDMI EDID data 00 10 20 30 40 50 60 70 80 90 A0 B0 C0 D0 E0 F0 Gamma Reference Voltage Data(R,G,B) & Control signal 4.7. Hi-pot Test Confirm whether is normal or not when between power board's ac block and GND is impacted on 1.5 kV(dc) or 2.2 kV(dc) for one second - 12 - LGE Internal Use Only 5. Model name & Serial number D/L ▪ Press "Power on" key of service remote control. (Baud rate : 115200 bps) ▪ Connect RS232 Signal Cable to RS-232 Jack. ▪ Write Serial number by use RS-232. ▪ Must check the serial number at the Diagnostics of SET UP menu. (Refer to below). 4) Check the model name Instart menu. → Factory name displayed. (ex 42LD450-ZA) 5) Check the Diagnostics.(DTV country only) → Buyer model displayed.(ex 42LD450) 5.1. Signal Table CMD LENGTH ADH ADL DATA_1 ... Data_n CS DELAY CMD : A0h LENGTH : 85~94h (1~16 bytes) ADH : EEPROM Sub Address high (00~1F) ADL : EEPROM Sub Address low (00~FF) Data : Write data CS : CMD + LENGTH + ADH + ADL + Data_1 +...+ Data_n Delay : 20ms 5.2. Comand Set Adjust mode CMD(hex) LENGTH(hex) EEPROM WRITE A0h 84h+n Description n-bytes Write (n = 1~16) * Description FOS Default write : <7mode data> write Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0, Phase Data write : Model Name and Serial Number write in EEPROM,. 5.3. Method & notice (1) Serial number D/L is using of scan equipment. (2) S etting of scan equipment operated by Manufacturing Technology Group. (3) Serial number D/L must be conformed when it is produced in production line, because serial number D/L is mandatory by D-book 4.0. * Manual Download(Model Name and Serial Number) If the TV set is downloaded by OTA or Service man, sometimes model name or serial number is initialized.(Not always) There is impossible to download by bar code scan, so It need Manual download. 1) Press the "Instart" key of Adjustment remote control. 2) Go to the menu "5.Model Number D/L" like below photo. 3) Input the Factory model name or Serial number like photo. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 13 - LGE Internal Use Only 6. CI+ Key Download method 2. Check the method of CI+ key value (RS232) 1) Into the main ass’y mode (RS232 : aa 00 00) 6.1. Download Procedure (1) Press "Power on" key of a service R/C. (Baud rate : 115200 bps) (2) Connect RS232-C Signal Cable. (3) Write CI+ Key through RS-232-C. (4) Check whether the key was downloaded or not at ‘In Start’ menu. (Refer to below). CMD 1 CMD 2 A A Data 0 0 0 2) Check the mothed of CI+ key by command (RS232 : ci 00 20) CMD 1 CMD 2 C I Data 0 2 0 3) result value i 01 OK 1d1852d21c1ed5dcx CI+ Key Value => Check the Download to CI+ Key value in LGset. 1. Check the method of CI+ Key value a. Check the method on Instart menu b. Check the method of RS232C Command 1) Into the main ass’y mode (RS232 : aa 00 00) CMD 1 CMD 2 A A Data 0 0 0 2) Check the key download for transmitted command (RS232 : ci 00 10) CMD 1 CMD 2 C I Data 0 1 0 3) Result value - Normally status for download : OKx - Abnormally status for download : NGx Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 14 - LGE Internal Use Only TROUBLE SHOOTING 1. Check the booting Voltage ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑΄ΥΒΟΕ͞ΓΪ͑·ΠΝΥΒΘΖ ͥͤ͑ͪ͡ίͣ͢ΡΚΟ͑ͫ͑ͤͦ͜͟· ΐ΄΅͑ ͿΠ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ΠΨΖΣ͑ ʹΠΟΟΖΔΥΠΣ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͽͥͥ͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑Ήͣ͢͡ ͿΠ Ζ͞ΕΠΨΟΝΠΒΕ͑ΠΗ͑ͷΚΣΞΨΒΣΖ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ΔΚΣΔΦΚΥ͑ΓΠΒΣΕ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͺʹͥͣͤͨ͑͡͠͠͝ ͥͤ͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͥͪ͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͢͢͡ Σ͑;ΒΚΟ͑ΓΠΒΣΕ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ΔΚΣΔΦΚΥ͑ΠΣ͑ΔΙΖΔΜ ΅ΙΖ͑ͽʹ͵͑ΞΠΕΦΝΖ Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ΕΚΤΔΠΟΟΖΔΥΚΠΟ͑ΠΗ͑ ;ΒΚΟ͑ΓΠΒΣΕ͑ͤͦ͟· ͑ΔΚΣΔΦΚΥ Ί ΖΤ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ ʹΚΣΔΦΚΥ͑ΓΠΒΣΕ Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑;ΚΔΠΞ͑ΧΠΝΥΒΘΖ ͽͥͥ͑ͫ͑ͤͦ͜͟͡· ΐ΄΅͑ Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ʹͽͼ͑ΠΗ͑Ήͣ͢͡ ͺΤ ͑ͣͥ;Ϋ Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ΈΐͿ͑ΠΗ͑ͥͤ͡ ͢ΡΚΟ͑ͫ͑ͤͤ͟· ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͢͢͡ Σ͑;ΒΚΟ͑ΓΠΒΣΕ Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑;ΦΝΥΚ͑·ΠΝΥΒΘΖ ͥͤ͑ͣ͡ΡΚΟ͑ͫ͑ͣͥ· ͑ͨ͢͝ΡΚΟ͑ͫ͑ͣ͢· Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ΦΥΡΦΥ͑·ΠΝΥΒΘΖ͑ΠΗ͑ͺʹ͑ͥͣͤͨ͡͠͠ ͺʹͥͣ͑ͫ͑ͣͦ͟͡· ͑͝ͺʹͥͤͫ͑͢͟͢͡· ͑͝ͺʹͥͨ͑ͫ͑ͦ͢͟͡· ͑ͥͤ͑ͫ͑͝͡ ͤͤ͟· Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ΧΠΝΥΒΘΖ͑ΠΗ͑ͽ· ͵΄͑ΠΨΖΣ ͥͪ͑ͫ͑ͣ͢͡· Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ΠΦΥΡΦΥ͑ΠΗ͑;΄΅Ͳ͑ͽ·͵΄ Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ͺΟΧΖΣΥΖΣ͑ΔΠΟΥΣΠΝ͑ΒΟΕ͑ΖΣΣΠΣ ͥͤ͑ͩ͢͡ΡΚΟ͑ͫ͑ΚΘΙ͑ͣͥ͝ΡΚΟ͑ͫ͑ͽΠΨ Ί ΖΤ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͽʹ͵͑;ΠΕΦΝΖ 2. Digital TV Video ʹΙΖΔΜ͑ΥΙΖ͑΄ΥΒΟΕ͞ΓΪ͑·ΠΝΥΒΘΖ ͥͤ͑ͪ͡ίͣ͢ΡΚΟ͑ͫ͑ͤͦ͜͟· ΐ΄΅͑ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑΅ΦΟΖΣ͑ͤͤ͟· ͑ ͬ͑ͽͤͨͤ͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͽͤͨͤ͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͺʹͤͨͤ͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑΅ΦΟΖΣ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͢͢͡ Σ͑;ΒΚΟ͑ΓΠΒΣΕ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑΅ΦΟΖΣ͑ͩ͢͟· ͺʹͤͨͤ͑ͣ͡ΡΚΟ͑ͫ͑ͩ͢͟· Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ͺͷΐ͠Ϳ͑Τ ΚΘΟΒΝ ΅Άͤͨͥ͑͢͢͢͡͡͠ΡΚΟ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ͽ· ͵΄͑ΠΦΥΡΦΥ͑ΤΚΘΟΒΝ͑ΠΗ͑;ΤΥΒΣ͑ͺʹ Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 15 - LGE Internal Use Only 3. Analog TV Video ʹΙΖΔΜ͑ΥΙΖ͑ͷ͑ΔΒΓΝΖ͑ΒΟΕ͑ͷ͑ΤΚΘΟΒΝ͑ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑΅ΦΟΖΣ͑ͤͤ͟· ͑ ͬ͑ͽͤͨͤ͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͽͤͨͤ͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͺʹͤͨͤ͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑΅ΦΟΖΣ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͢͢͡ Σ͑;ΒΚΟ͑ΓΠΒΣΕ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑΅ΦΟΖΣ͑ͩ͢͟· ͺʹͤͨͤ͑ͣ͡ΡΚΟ͑ͫ͑ͩ͢͟· Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ʹ· ͳ΄͑ΤΚΘΟΒΝ͑ ΅Άͤͨͥ͑ͩ͡ΡΚΟ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ͽ· ͵΄͑ΠΦΥΡΦΥ͑ΤΚΘΟΒΝ͑ΠΗ͑;ΤΥΒΣ͑ͺʹ 4. AV Video ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ΚΟΡΦΥ͑ΤΚΘΟΒΝ͑ΥΪΡΖ͑ΒΟΕ͑ ΦΣ͑΅· ͑ΔΒΟ͑ΤΦΡΡΠΣΥ͑ΥΙΖ͑ΤΚΘΟΒΝ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑Ͳ·͑ΔΒΓΝΖ͑ΕΖΗΖΔΥ͑ΠΣ͑ Τ ΥΒΥΦΤ͑ΠΗ͑ΔΠΟΕΦΔΥΠΣ Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ͻͼͧͥ͑͢͡͝ʹ· ͳ΄͑ΤΚΘΟΒΝ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑Ͳ·͑ͻΒΔΜ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͧͧ͢͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͢͢͡ Σ͑;ΒΚΟ͑ΓΠΒΣΕ Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ʹ·ͳ΄ΐ͵Ͷ΅͑ΤΚΘΟΒΝ Ί ΖΤ ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ͽ·͵΄͑ΠΦΥΡΦΥ͑ΤΚΘΟΒΝ͑ΠΗ͑;ΤΥΒΣ͑ͺʹ Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 16 - LGE Internal Use Only 5. RGB Video ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ΚΟΡΦΥ͑ΤΚΘΟΒΝ͑ΥΪΡΖ͑ΒΟΕ͑ ΦΣ͑΅· ͑ΔΒΟ͑ΤΦΡΡΠΣΥ͑ΥΙΖ͑ΤΚΘΟΒΝ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ͳ͑ΔΒΓΝΖ͑ΕΖΗΖΔΥ͑ΠΣ͑ Τ ΥΒΥΦΤ͑ΠΗ͑ΔΠΟΕΦΔΥΠΣ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑Ͷ͵ͺ͵͑͝ͺͣʹ͑Τ ΚΘΟΒΝ͑ ͙ͥ͑ͥͤ͢͢͢͢͢͝΄͵Ͳ͑͝΄ʹͽ͚ ͿΠ ͵ΠΨΟΝΠΒΕ͑ΥΙΖ͑Ͷ͵ͺ͵͑ΕΒΥΒ͝ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͢͢͡ Σ͑;ΒΚΟ͑ΓΠΒΣΕ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑͵͞΄Άͳ͑ͻΒΔΜ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ΣΖΤΚΤΥΠΣ ͥͧ͑͑ͥͨ͢͢͢͢͠ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͢͢͡ Σ͑;ΒΚΟ͑ΓΠΒΣΕ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͺʹ͑ΠΣ͑ΕΠΨΟΝΠΒΕ ΅ΙΖ͑Ͷ͵ͺ͵͑ΕΒΥΒ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑͵;ͺ͑ͻΒΔΜ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ΖΤΚΤΥΠΣ ͩͤ͑ͩͣͩ͑ͩͧͣ͡͝͝ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ΕΖΗΖΔΥΚΧΖ͑ͺʹ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͢͢͡ Σ͑;ΒΚΟ͑ΓΠΒΣΕ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͢͢͡ Σ͑;ΒΚΟ͑ΓΠΒΣΕ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ͻͼͥ͑͑͑͢͢͡͠· ΐ΄ΪΟΔ͑͑͑͑͑͑͠͠͠ͳ Τ ΚΘΟΒΝ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑͵΄Άͳΐ͵Ͷ΅͑ΤΚΘΟΒΝ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ͽ· ͵΄͑ΠΦΥΡΦΥ͑ΤΚΘΟΒΝ͑ΠΗ͑;ΤΥΒΣ͑ͺʹ 6. HDMI Video ;ΒΜΖ͑ΤΦΣΖ͑ΥΙΖ͑ΚΟΡΦΥ͑ΤΚΘΟΒΝ͑ΥΪΡΖ͑ΒΟΕ͑ ΦΣ͑΅· ͑ΔΒΟ͑ΤΦΡΡΠΣΥ͑ΥΙΖ͑ΤΚΘΟΒΝ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑͵;ͺ͑ΔΒΓΝΖ͑ΕΖΗΖΔΥ͑ΠΣ͑ Τ ΥΒΥΦΤ͑ΠΗ͑ΔΠΟΕΦΔΥΠΣ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑Ͷ͵ͺ͵͑͝ͺͣʹ͑Τ ΚΘΟΒΝ ͩͩͥ͑ί͑ ͩͪ͢ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑͵;ͺ͑ͻΒΔΜ ͻͼͩ͑͢͡͝ͻͼͩͣ͑͡͝ ͻͼͩͤ͡ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑͵;ͺΐ͵Ͷ΅͙͵͚͑ΤΚΘΟΒΝ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ΧΠΝΥΒΘΖ͑ΠΗ͑͵ʹ͑ͶͶ;͑͠ͺͣʹ ΄ΚΘΟΒΝ͑ͫ͑ͺʹͤ͢͡ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑͵;ͺ͑ΤΚΘΟΒΝ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ͽ· ͵΄͑ΤΚΘΟΒΝ͑ΠΦΥΡΦΥ Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 17 - LGE Internal Use Only 7. Audio of All iput ʹΙΖΔΜ͑ΥΙΖ͑ΤΡΖΒΜΖΣ͑ΞΖΟΦ ͙ΞΖΟΦ͑ͯ͑͞Τ ΠΦΟΕ͑ͯ͑͞΅· ͑ΤΡΖΒΜΖΣ͚ ͿΠ ;ΖΟΦ͑ΥΠΘΘΝΖ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑Ͳ;͑ͺʹ͑ΠΣ͑ ;ΒΚΟ͑ΓΠΒΣΕ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͢͢͡ Σ͑;ΒΚΟ͑ΓΠΒΣΕ ͿΠ ʹΙΖΔΜ͑ΥΙΖ͑ͺͣʹ͑ΤΚΘΟΒΝ͑ΠΣ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͑͢͢͡ ͿΠ ʹΙΖΔΜ͑ΥΙΖ͑ͺͣʹ͑ΤΚΘΟΒΝ͑ΠΣ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑;ΤΥΒΣ͙ͺʹ͚͢͢͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͲΦΕΚΠ͑Ͳ; ͺʹͦ͢͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ΔΠΟΟΖΔΥΠΣ͑ͺΗ͑ ΥΙΖ͑ΔΠΟΟΖΔΥΠΣ͑ΚΤ͑ΕΖΗΖΔΥ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ΤΡΖΒΜΖΣ ͿΠ ;ΖΟΦ͑ΥΠΘΘΝΖ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͽͤͨͤ͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑ͽͤͨͤ͡ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑΅ΦΟΖΣ͑ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ΧΠΝΥΒΘΖ͑ΠΗ͑Ͳ;͑ͺʹ͙ͺʹ͚ͦ͢͡ ͣͥ· ͑ͤͤ͟͝· Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑;ΤΥΒΣ͑ͲΦΕΚΠΐ;ΒΤΥΖΣΐʹͽͼ͑ΤΚΘΟΒΝ ͥͩ͢ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑Ͳ;͑ͺͣʹ͑ͽΚΟΖ ͥ͑ͥ͢͢͢͡͝ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑;ΤΥΒΣ͑ͺͣ΄͑ΠΦΥΡΦΥ ͺʹͦ͑ͪ͑͑͢͢͡͝͡͝ ͢͢ΡΚΟ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ͲΦΕΚΠ͑ΠΦΥΡΦΥ͑ΤΚΘΟΒΝ ͺʹͦ͑͑ͣ͑͢͢͡͝͝ ͤ͑ͥ͝ΡΚΟ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ΔΠΟΟΖΔΥΠΣ͑ͦ͢͡ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑΄ΡΖΒΜΖΣ͑ΣΖΤΚΤΥΠΣ͑ΠΣ͑ΔΠΟΟΖΔΥΠΣ 8. TV Audio ʹΙΖΔΜ͑ΥΙΖ͑ͷ͑ΔΒΓΝΖ͑ΠΗ͑ͷ͑ΤΚΘΟΒΝ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ΧΠΝΥΒΘΖ͑ΠΗ͑΅ΦΟΖΣ͑ͤͤ͟· ͑ͫ͑ͽͤͨͤ͡ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ΧΠΝΥΒΘΖ͑ΠΗ͑΅ΦΟΖΣ͑ͩ͢͟· ͺʹͤͨͤ͑ͣ͡ΡΚΟ͑ͫ͑ͩ͢͟· Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ͺͷΐ͠Ϳ͑Τ ΚΘΟΒΝ͑΅Άͤͨ͑͢͢͢͡͡͡͠ΡΚΟ Ί ΖΤ ͺΞΡΝΖΞΖΟΥ͑ΥΙΖ͑Ͳ͑ͩ͟גΦΕΚΠ͑ΠΗ͑ΒΝΝ͑ΚΟΡΦΥ͑ד Η͑;ΒΝΗΦΟΔΥΚΠΟ͑ΘΦΚΕΖ Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 18 - LGE Internal Use Only 9. AV Audio ʹΙΖΔΜ͑ΥΙΖ͑Ͳ·͑ΔΒΓΝΖ͑ΚΤ͑ΕΖΗΖΔΥΚΧΖ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ΤΚΘΟΒΝ͑ΠΗ͑ͻͼͧ͢͢͡ ͧͩͥ͑ͧͩͦ͢͢͝ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑Ͳ·͑ͻΒΔΜ ͿΠ ͶΩΔΙΒΟΘΖ͑ΥΙΖ͑Ͳ·͑ͻΒΔΜ Ί ΖΤ ͺΞΡΝΖΞΖΟΥ͑ΥΙΖ͑Ͳ͑ͩ͟גΦΕΚΠ͑ΠΗ͑ΒΝΝ͑ΚΟΡΦΥ͑ד Η͑;ΒΝΗΦΟΔΥΚΠΟ͑ΘΦΚΕΖ 10. RGB Audio ʹΙΖΔΜ͑ΥΙΖ͑ʹΠΞΡΠΟΖΟΥ͑ΔΒΓΝΖ͑ΚΤ͑ΕΖΗΖΔΥΚΧΖ Ί ΖΤ ʹΙΖΔΜ͑ΥΙΖ͑ΤΚΘΟΒΝ͑ΠΗ͑ͻͼͣ͢͢͡ Ί ΖΤ ͺΞΡΝΖΞΖΟΥ͑ΥΙΖ͑Ͳ͑ͩ͟גΦΕΚΠ͑ΠΗ͑ΒΝΝ͑ΚΟΡΦΥ͑ד Η͑;ΒΝΗΦΟΔΥΚΠΟ͑ΘΦΚΕΖ Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 19 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 20 - External SPK Out SPK L/R RS- 232C RGB PC AV PC/DVI Audi In HDMI(DVI) 1/2 TUNER (TDSS G101D) MAX3232 RGB/H/V CVBS, L/R L/R TMDS TMDS TI AMP A. AMP NTP7400 L/R I2S RS232C Rear IRout - Path(Pin 4) SIF TU_CVBS IF S7LR Xtal 24M TMDS DP/DM I2C DDR2 Add. DDR2 Data SPI PCM_A[0:7] HDMI3 USB2.0 COMPONENT Side M24M01 - HRMN6TP 1Mbit HDCP EEPROM CAT24WC08W - T DDR3 256MB DDR3 256MB Hynic Hynic H5TQ1G63DFR H5TQ1G63DFR SERIAL FLASH MXIC (8M bit) MX25L8006EM2I NAND Flash (1Gbit) NAND01GW3B2CN6E LVDS (60Hz/FHD/HD) 30P 51P +3.5Vst IR LED_B/LG LOGO LED_R/BUZZ KEY2 KEY1 CONTROL IR & LED BLOCK DIAGRAM LGE Internal Use Only EXPLODED VIEW IMPORTANT SAFETY NOTICE 910 Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 21 - * Set + Stand * Stand Base + Body A2 300 510 A21 A31 501 A9 500 A10 200 120 900 LV1 820 540 521 400 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. LGE Internal Use Only IC102 NAND01GW3B2CN6E +3.3V_Normal +3.3V_Normal VSS_1 NC_10 OPT CL OPT R104 10K /PF_CE1 AL PF_ALE W /PF_WE WP 3.3K R102 E Q101 KRC103S OPT NC_11 R106 1K C B /PF_WP NC_12 NC_13 NC_14 NC_15 41 40 9 10 39 11 38 12 37 36 13 NC_9 R105 1K 8 14 35 15 34 16 33 17 32 18 31 19 30 20 29 21 28 22 27 23 26 24 25 PCM_A[7] I/O6 PCM_A[6] I/O5 PCM_A[5] I/O4 PCM_A[4] <CHIP Config> (I2S_OUT_BCK,I2S_OUT_MCK,PAD_PWM1PAD_PWM0) B51_no_EJ SB51_WOS SB51_WS MIPS_SPE_NO_EJ MIPS_SPI_EJ_1 MIPS_SPI_EJ_2 MIPS_WOS MIPS_WS NC_25 NC_24 C102 10uF NC_23 S7LR_DIVX_MS10 PCM_D[0] W21 PCM_D[1] AA18 PCM_D[2] : 4’b0000 Boot from 8051 with SPI flash : 4’b0001 Secure B51 without scramble : 4’b0010 Secure B51 with scramble : 4’b0100 Boot from MIPS with SPI flash : 4’b0101 Boot from MIPS with SPI flash : 4’b0110 Boot from MIPS with SPI flash : 4’b1001 Secure MIPS without scramble : 4’b1010 Scerur MIPS with SCRAMBLE AB22 PCM_D[3] AE20 PCM_D[4] AA15 PCM_D[5] PCM_D[6] AE21 Y15 PCM_A[0] W20 PCM_A[1] V20 PCM_A[2] +3.3V_Normal C103 0.1uF VSS_2 NC_22 NC_21 NC_20 AR102 I/O3 PCM_A[3] PCM_A[2] I/O2 R148 AUD_MASTER_CLK PCM_A[1] I/O1 PCM_A[0] I/O0 56 C112 100pF 50V NC_17 AB18 PCM_A[4] AA20 AA21 PCM_A[6] Y19 PCM_A[7] AB17 PCM_A[8] Y16 PCM_A[9] AB19 PCM_A[10] AB20 AUD_MASTER_CLK_0 PCM_A[11] AA16 PWM0 NC_18 PCM_A[3] AUD_SCK PWM1 22 NC_19 W22 PCM_A[5] LED_R PCM_A[12] AA19 PCM_A[13] AC21 PCM_A[14] AA17 Y20 /PCM_REG AB15 /PCM_OE NC_16 +5V_Normal R132 10K DIMMING R133 10K AA22 /PCM_WE /PCM_IORD AD22 AD20 /PCM_IOWR AD21 /PCM_CE /PCM_IRQA AC20 Y18 /PCM_CD Y21 /PCM_WAIT NC_5 NC_6 R/B RE CE NC_7 NC_8 VCC_1 VSS_1 NC_9 NC_10 CLE ALE WE WP NC_11 NC_12 NC_13 NC_14 NC_15 2 47 46 3 4 45 5 44 43 6 7 42 8 41 9 40 10 39 11 38 12 37 13 36 14 35 15 34 16 33 32 17 18 31 19 30 20 29 28 21 27 22 26 23 24 25 NC_29 NC_2 NC_28 NC_3 NC_27 NC_4 NC_26 NC_5 I/O7 NC_6 I/O6 R/B I/O5 RE I/O4 CE NC_25 NC_7 NC_24 NC_8 NC_23 VCC_1 VCC_2 VSS_1 VSS_2 NC_9 NC_22 NC_10 NC_21 CLE NC_20 ALE I/O3 WE I/O2 WP I/O1 NC_11 I/O0 NC_12 NC_19 NC_13 NC_18 NC_14 NC_17 NC_15 NC_16 1 48 2 47 3 46 4 45 5 6 43 7 42 8 41 9 40 10 39 11 38 12 37 35 15 34 16 33 18 28 22 27 24 NC_4 NC_5 I/O6 NC_6 I/O5 RY/BY I/O4 RE NC_25 CE NC_24 NC_7 NC_23 NC_8 VCC_2 VCC_1 VSS_1 NC_9 NC_21 NC_10 NC_20 CLE ALE WE WP NC_11 I/O0 NC_19 NC_12 NC_18 NC_13 NC_17 26 23 NC_26 I/O1 29 21 NC_3 I/O2 30 20 NC_27 I/O3 31 19 NC_2 NC_22 32 17 NC_1 NC_28 VSS_2 36 14 NC_29 I/O7 44 13 R157 100 PWM2 NC_14 NC_16 25 NC_15 48 2 47 3 46 4 45 44 6 43 7 42 8 41 9 40 10 39 11 38 12 37 36 13 14 35 15 34 16 33 32 17 18 31 19 30 20 29 21 28 22 27 26 23 24 25 NC_29 22 I/O8 MODEL_OPT_6 I/O7 MODEL_OPT_7 for SYSTEM/HDCP EEPROM&URSA3 I/O6 I2C NC_25 VCC_2 VSS_2 NC_22 AMP_SDA AMP_SCL I2C_SDA NC_21 NC_5 NC_6 R/B RE CE NC_7 NC_8 VCC_1 VSS_1 NC_9 NC_10 CLE ALE WE WP NC_11 NC_12 NC_13 NC_14 NC_15 5 I/O1 6 7 8 43 42 IC101-*1 LGE2111A-TE NC_17 C7 41 9 40 10 39 11 38 12 37 13 14 15 36 35 34 16 33 17 32 18 31 19 30 20 29 21 28 22 27 23 26 24 25 N6 AB2 AC2 LVA0P GPIO36 LVA0N GPIO37 LVA1P GPIO38 LVA1N GPIO39 GPIO40 LVA2P GPIO41 LVA2N LVA3P GPIO42 LVA3N GPIO45 LVA4P GPIO46 LVA4N GPIO49 GPIO51 LVB0P GPIO52 LVB0N I2C_SCKM0/GPIO53 LVB1P I2C_SDAM0/GPIO54 LVB1N GPIO73 LVB2P GPIO74 LVB2N LVB3P 6 VCC 2 7 WC LVACKN LVBCKP LVBCKN 3 6 WP GPIO193 SCL 4 5 AB25 C7 AB23 E6 AC25 F5 AB24 B6 AD25 E5 AC24 D5 AE23 B7 AC23 E7 AC22 F7 AD23 AB5 V23 A9 U24 F4 V25 AB1 V24 N6 W25 AB2 W23 AC2 AA23 SDA GPIO194 GPIO195 GPIO36 LVA0P GPIO37 LVA0N GPIO38 LVA1P GPIO39 LVA1N GPIO40 LVA2P GPIO41 LVA2N GPIO42 LVA3P GPIO45 LVA3N GPIO46 LVA4P GPIO49 LVA4N GPIO50 GPIO51 LVB0P GPIO52 LVB0N I2C_SCKM0/GPIO53 LVB1P I2C_SDAM0/GPIO54 LVB1N GPIO73 LVB2P GPIO74 LVB2N Y24 LVB3P AA25 LVB3N AA24 LVB4P LVB4N AE24 AD24 LVACKP Y23 LVACKN W24 LVBCKP LVBCKN SCL GPIO196 VSS 3 8 1 LVB4N VCC E2 A2 P21 N23 PWM2 P22 R21 P20 F6 KEY1 KEY2 G5 G4 22 R101 22 R163 22 NC_24 4 5 AR103 22 PCMDATA[5]/GPIO118 PCMDATA[6]/GPIO117 NF_CE1Z/GPIO138 PCMDATA[7]/GPIO116 NF_WPZ/GPIO198 NF_CEZ/GPIO137 PCMADR[0]/GPIO125 NF_CLE/GPIO136 PCMADR[1]/GPIO124 NF_REZ/GPIO139 PCMADR[2]/GPIO122 NF_WEZ/GPIO140 PCMADR[3]/GPIO121 NF_ALE/GPIO141 PCMADR[4]/GPIO99 NF_RBZ/GPIO142 AC17 /PF_WP AD18 /PF_CE0 AC18 /PF_CE1 AC19 /PF_OE AD17 /PF_WE AE17 IC101-*3 LGE2111A-VD J5 J4 R164 T25 U23 GPIO196 T24 GPIO193 T23 GPIO194 GPIO195 T21 AB25 C7 AB23 E6 AC25 F5 AB24 B6 AD25 E5 AC24 D5 AE23 B7 AC23 E7 AC22 F7 AD23 AB5 AB3 V23 A9 U24 F4 V25 AB1 V24 N6 W25 AB2 W23 AC2 AA23 GPIO36 LVA0P GPIO37 LVA0N GPIO38 LVA1P GPIO39 LVA1N GPIO40 LVA2P GPIO41 LVA2N GPIO42 LVA3P GPIO45 LVA3N GPIO46 LVA4P GPIO49 LVA4N GPIO50 GPIO51 LVB0P GPIO52 LVB0N I2C_SCKM0/GPIO53 LVB1P I2C_SDAM0/GPIO54 LVB1N GPIO73 LVB2P GPIO74 LVB2N LVB3P Y24 LVB3N AA25 LVB4P AA24 LVB4N AE24 LVACKP AD24 LVACKN Y23 LVBCKP W24 LVBCKN T25 GPIO196 U23 GPIO193 T24 GPIO194 T23 GPIO195 AB25 AB23 AC25 AR104 22 PCMADR[6]/GPIO102 PCMADR[7]/GPIO103 PCMADR[8]/GPIO108 GPIO_PM[0]/GPIO6 PCMADR[9]/GPIO110 PCMADR[10]/GPIO114 PM_UART_TX/GPIO_PM[1]/GPIO7 PCMADR[11]/GPIO112 GPIO_PM[2]/GPIO8 PCMADR[12]/GPIO104 GPIO_PM[3]/GPIO9 GPIO_PM[4]/GPIO10 PCMADR[13]/GPIO107 PCMADR[14]/GPIO106 PM_UART_RX/GPIO_PM[5]/GPIO11 PM_SPI_SCZ1/GPIO_PM[6]/GPIO12 GPIO_PM[7]/GPIO13 PCMREG_N/GPIO123 GPIO_PM[8]/GPIO14 GPIO_PM[9]/GPIO15 PCMOE_N/GPIO113 PCMWE_N/GPIO197 PM_SPI_SCZ2/GPIO_PM[10]/GPIO16 GPIO_PM[11]/GPIO17 PCMIORD_N/GPIO111 PCMIOWR_N/GPIO109 PM_SPI_SCK/GPIO1 PCMCE_N/GPIO115 PM_SPI_CZ0/GPIO_PM[12]/GPIO0 PCMIRQA_N/GPIO105 PCMCD_N/GPIO130 PM_SPI_SDI/GPIO2 PM_SPI_SDO/GPIO3 H5 POWER_DET K6 K5 POWER_ON/OFF_1 PM_RXD C2 L5 /FLASH_WP M6 22 R110 M5 22 R114 TS0CLK/GPIO87 PCM2_CE_N/GPIO131 PCM2_IRQA_N/GPIO132 TS0VALID/GPIO85 TS0SYNC/GPIO86 PCM2_CD_N/GPIO135 PCM2_WAIT_N/GPIO133 TS0DATA_[0]/GPIO77 PCM2_RESET/GPIO134 TS0DATA_[1]/GPIO78 TS0DATA_[2]/GPIO79 UART1_TX/GPIO43 TS0DATA_[3]/GPIO80 UART1_RX/GPIO44 TS0DATA_[4]/GPIO81 UART2_TX/GPIO65 TS0DATA_[5]/GPIO82 UART2_RX/GPIO64 TS0DATA_[6]/GPIO83 UART3_TX/GPIO47 TS0DATA_[7]/GPIO84 UART3_RX/GPIO48 TS1CLK/GPIO98 I2C_SCKM2/DDCR_CK/GPIO72 I2C_SDAM2/DDCR_DA/GPIO71 TS1VALID/GPI96 TS1SYNC/GPIO97 DDCA_DA/UART0_TX TS1DATA_[0]/GPIO88 DDCA_CK/UART0_RX TS1DATA_[1]/GPIO89 TS1DATA_[3]/GPIO91 PWM0/GPIO66 TS1DATA_[4]/GPIO92 PWM1/GPIO67 TS1DATA_[5]/GPIO93 PWM2/GPIO68 TS1DATA_[6]/GPIO94 PWM3/GPIO69 TS1DATA_[7]/GPIO95 PM_MODEL_OPT_0 M4 A2 D3 22 B2 +3.3V_Normal Addr:10101-- NC_20 I/O1 A0 1 A1 2 I/O0 A2 NC_19 VSS NC_18 8 C107 HDCP_EEPROM 0.1uF VCC 7 WP 3 6 SCL 5 R151 SPI_SDO for SERIAL FLASH CI_TS_CLK CI_TS_VAL CI_TS_SYNC Y14 AA10 Y12 CI_TS_DATA[0-7] Y13 CI_TS_DATA[0] Y11 CI_TS_DATA[1] AA12 CI_TS_DATA[2] AB12 CI_TS_DATA[3] AA14 CI_TS_DATA[4] AB14 CI_TS_DATA[5] AA13 CI_TS_DATA[6] AB11 CI_TS_DATA[7] FE_TS_CLK FE_TS_VAL_ERR FE_TS_SYNC AD15 FE_TS_DATA[0-7] AC16 AD16 FE_TS_DATA[0] AE15 FE_TS_DATA[1] AE14 FE_TS_DATA[2] AC13 FE_TS_DATA[3] AC14 FE_TS_DATA[4] AD12 FE_TS_DATA[5] AD13 FE_TS_DATA[6] AD14 FE_TS_DATA[7] A1 B6 E5 SAR1/GPIO32 D5 SAR2/GPIO33 B7 E7 SAR3/GPIO34 F7 SAR4/GPIO35 AB5 F4 AB1 VSYNC_LIKE/GPIO145 T22 AB2 SPI1_CK/GPIO201 AC2 1 8 2 7 A2 3 6 22HDCP_EEPROM I2C_SDA GND 4 5 R112 22 LVA2N GPIO42 LVA3P GPIO45 LVA3N GPIO46 LVA4P GPIO49 LVA4N GPIO50 GPIO51 LVB0P GPIO52 LVB0N I2C_SCKM0/GPIO53 LVB1P I2C_SDAM0/GPIO54 LVB1N GPIO73 LVB2P GPIO74 LVB2N LVACKP LVACKN LVBCKP LVBCKN AC22 GPIO196 AD23 GPIO193 GPIO194 V23 GPIO195 U24 V25 W25 W23 AA23 Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes AB23 AC25 AB24 AD25 AC24 AE23 AC23 AC22 AD23 V23 U24 V25 V24 W25 W23 AA23 Y24 AA25 AA24 AE24 AD24 Y23 W24 T25 U23 T24 T23 Y24 AA25 AA24 AE24 AD24 Y23 W24 T25 U23 T24 C7 AMP_RESET E6 5V_DET_HDMI_1 F5 5V_DET_HDMI_2 B6 5V_DET_HDMI_4 E5 AV_CVBS_DET DSUB_DET D5 B7 T23 SC1_DET E7 F7 AB5 AB3 R171 22 A9 F4 AB1 AC2 GPIO36 LVA0P GPIO37 LVA0N GPIO38 LVA1P GPIO39 LVA1N GPIO40 LVA2P GPIO41 LVA2N GPIO42 LVA3P GPIO45 LVA3N GPIO46 LVA4P GPIO49 LVA4N GPIO50 GPIO51 LVB0P GPIO52 LVB0N I2C_SCKM0/GPIO53 LVB1P I2C_SDAM0/GPIO54 LVB1N GPIO73 LVB2P GPIO74 LVB2N LVACKN LVBCKP R176 10K PWM_LED LVBCKN I2C_SDA GPIO196 GPIO193 C106 8pF OPT GPIO194 GPIO195 AB25 RXA0+ AB23 RXA0- AC25 RXA1+ AB24 RXA1- AD25 RXA2+ AC24 RXA2- AE23 RXA3+ AC23 RXA3- AC22 AD23 V23 U24 V25 V24 W25 W23 AA23 Y24 AA25 AA24 AE24 RXACK+ AD24 RXACK- Y23 W24 T25 MODEL_OPT_3 U23 MODEL_OPT_4 T24 MODEL_OPT_5 T23 OLP 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. AB25 S7LR_DIVX_MS10 IC101 LGE2112-T8 V24 LVACKP C104 8pF OPT GPIO41 LVB4N PM_MODEL_OPT_1 SDA LVA2P SPI2_DI/GPIO204 PM_MODEL_OPT_0 R175 10K TACT_KEY GPIO40 LVB4P LVB4N I2C_SCL LVA1N LVB3N VCC 22 GPIO39 SPI2_CK/GPIO203 LVB3P R111 LVA1P LVB3P LVB3N SCL LVA0N GPIO38 SPI1_DI/GPIO202 RJP_CTRL4 WP LVA0P GPIO37 AC23 C105 0.1uF A0’h I2C_SCL GPIO36 AE23 PM MODEL OPTION SDA R129 UO4_LGE2111A-W1 IC101-*4 LGE2111A-W1 [MULTI] SAR0/GPIO31 MODEL_OPT_2 A0 HDCP_EEPROM R127 4.7K 22 HDCP_EEPROM Internal demod out F5 MODEL_OPT_1 NVRAM_ATMEL R128 from CI SLOT AC15 AB2 NC_17 NC_16 /SPI_CS SPI_SDI 33 LVB4P $0.199 4 AMP_MUTE SPI_SCK R146 PWM_PM/GPIO199 EEPROM IC104 AT24C256C-SSHL-T HDCP_EEPROM_CATALYST_OLD HDCP_EEPROM R142 R147 OPT B1 N6 R113 4.7K 22 33 R154 33 PWM4/GPIO70 RJP_CTRL3 VSS_2 I/O2 SUB_AMP_MUTE PANEL_CTL C1 PCM_RESET/GPIO129 MODEL_OPT_0 EXT_PWR_DET IC103 CAT24WC08W-T R135 L6 AC24 HDCP_EEPROM_ON_SEMI_NEW I/O3 22 PM_TXD INV_CTL RL_ON K4 AD25 EAN61548301 NC_21 R134 J6 PCMWAIT_N/GPIO100 EXT_SPK_DET +3.3V_Normal 22 AB24 SDA HDCP EEPROM /F_RB AB3 R24 VCC_2 NC_22 PF_ALE AD19 PCMADR[5]/GPIO101 TUNER_RESET NC_23 AE18 N6 NC_25 VSS PCMDATA[4]/GPIO119 E6 H6 UO4_LGE2111A-VD IC101-*2 LGE2111A-T8 AB3 GPIO50 LVACKP E1 I/O4 D1 NC_16 IC103-*1 CAT24C08WI-GT3-H-RECV(TV) 7 D2 22 R25 E0 2 UO4_LGE2111A-T8 UO4_LGE2111A-TE LVB4P NC_2 22 R139 R23 NC_18 NC_27 8 R138 PCMDATA[3]/GPIO120 A9 LVB3N 1 P24 PCMDATA[2]/GPIO128 NC_19 IC104-*1 M24256-BRMN6TP NVRAM_ST I/O5 22 PWM1 SCART1_MUTE NC_28 NC_1 R137 PWM0 EXT12V_CTRL I/O2 NC_29 I/O6 R143 4.7K OPT I/O3 A9 44 P23 LED_R I/O4 AB3 I/O7 22 RJP_CTRL2 I2C_SCL AB5 45 R136 PCMDATA[1]/GPIO127 C7 NC_20 AB1 4 R131 B8 LED_W +3.5V_ST F7 NC_26 N24 PCMDATA[0]/GPIO126 TS1DATA_[2]/GPIO90 F4 NC_4 N25 R130 A8 RGB_DDC_SCL E7 46 E4 22 RGB_DDC_SDA NC_24 NC_23 D4 22 I2C_SDA EAN60708701 IC102-*4 HY27UF082G2B-TPCB 3 U22 I2C_SCL +3.3V_Normal NAND_FLASH_2G_HYNIX NC_3 T20 PM_RXD B7 47 V21 PCM_5V_CTL NC_26 D5 48 USB1_CTL R20 R122 RJP_CTRL1 PM_TXD E5 2 U21 t o d e l e t e C I o r g a t e RJP_CTRL0 for B6 1 USB1_OCD R120 OPT NC_27 I/O5 C109 0.1uF ERROR_OUT NC_28 F5 NC_2 22 /CI_CD2 C111 2.2uF OPT E6 NC_1 OPT /CI_CD1 1 5 C108 0.1uF OPT R149 4.7K NC_4 48 PWM_DIM Y22 PCM_RST R145 2.2K NC_3 1 PWM0 R144 2.2K NC_2 EAN61508001 IC102-*3 TC58NVG0S3ETA0BBBH R141 1K NC_1 NC_1 10K NAND_FLASH_1G_TOSHIBA EAN61857001 IC102-*2 K9F1G08U0D-SCB0 R140 1K NAND_FLASH_1G_SS NAND_FLASH_1G_HYNIX EAN35669102 IC102-*1 H27U1G8F2BTR-BC OPT R156 AB21 PCM_D[7] PCM_A[0-14] VDD_2 R123 OPT1K R152 OPT1K VDD_1 42 PCM_D[0-7] I/O7 R153 NC_8 C101 0.1uF 43 IC101 LGE2112-T8 1K NC_7 OPT R108 1K /PF_CE0 6 7 NC_26 R165 1K E 44 R124 /PF_OE 45 5 1’b0 1’b1 22 AR101 R121 1K OPT R 4 PCM_A[0-7] NC_27 1K RB 46 <CHIP Config(LED_R/BUZZ)> Boot from SPI CS1N(EXT_FLASH) Boot from SPI_CS0N(INT_FLASH) NC_28 R115 OPT1K R117 OPT 1K NC_6 3 47 NC_29 R118 NC_5 R109 R107 /F_RB NC_4 3.9K 1K NC_3 48 R116 NC_2 +3.3V_Normal 1 NAND_FLASH_1G_NUMONYX EAN60762401 2 1K NC_1 1K NAND FLASH MEMORY OLP TP100 applied on only SMALL PCB GP3_S7LR FLASH/EEPROM/GPIO 20110511 1 LGE Internal Use Only MODEL OPTION ASIA C4068-*1 68pF 0.1uF 0.1uF C4024 0.1uF 0.1uF READY 0.1uF READY 0.1uF A8 0.1uF MODEL_OPT_7 0.1uF READEY 0.1uF DVB_S READY OPT C4019 MODEL_OPT_7 NON_DVB_S B8 OPT C4013 MODEL_OPT_6 100 T24 MODEL_OPT_6 OPT 0.1uF OPT MODEL_OPT_3 OPT C4011 100 R4039 MODEL_OPT_5 MODEL_OPT_2 C4006 R4040 OPT MODEL_OPT_5 3D OLED C299 MODEL_OPT_4 100 NON_3D NON_OLED C292 100 OPT T25 U23 C283 OPT R4032 MODEL_OPT_3 MODEL_OPT_4 MODEL_OPT_0 MODEL_OPT_1 C280 100 R4031 PHM_ON NON_DVB_T2 DVB_T2 +1.10V_VDDC VDDC 1.05V C277 R204 OPT PHM_OFF +1.10V_VDDC 10uF 100 AB2 HD 10uF 100 100 OPT F4 MODEL_OPT_2 HIGH FHD C276 OPT MODEL_OPT_1 LOW 10uF OPT R203 AB3 C275 R201 R202 PIN NO. C228 1K PIN NAME MODEL_OPT_0 R226 PHM_ON R211 1K 1K DVB_T2 R208 1K 3D R206 R4027 OLED 1K 1K R291 OPT R290 OPT 1K MODEL OPTION DVB_S R4028 1K +3.3V_Normal VDDC : 2026mA ASIA C4069-*1 68pF IC101 LGE2112-T8 K3 D0+_HDMI1 J1 D0-_HDMI1 D1+_HDMI1 K2 K1 D1-_HDMI1 L2 D2+_HDMI1 L3 D2-_HDMI1 R4033 22 DDC_SDA_1 T5 R4034 22 T4 DDC_SCL_1 V5 HPD1 RXACKP RXACKN VIFP VIFM RXA0P RXA0N IP RXA1P IM RXA1N RXA2P RXA2N SIFP SIFM AC4 ANALOG SIF Close to MSTAR AD3 0.1uF 0.1uF 0.1uF 0.1uF K11 L10 M12 C232 C265 C267 M13 C4031 0.1uF C4025 0.1uF 0.1uF 0.1uF 0.1uF C4020 C4014 OPT C4012 47 C4007 0 . 1 u F R4003 TU_SIF K10 C4001 10uF C251 C4043 47 1000pF J3 CK-_HDMI1 0 . 1 u F R4002 OPT C264 CK+_HDMI1 C250 0.1uF NON_ASIA C4069 100pF S7LR_DIVX_MS10 J2 L204 BLM18PG121SN1D IF_N_MSTAR IC101 LGE2112-T8 H9 10uF 0.1uF G9 C293 C258 NON_ASIA C4068 100pF K12 N12 P14 P15 R10 R14 AC3 R15 AVDD_AU33 +3.3V_Normal AE3 T10 L208 BLM18PG121SN1D L227 BLM18PG121SN1D AD4 AC5 C4064 0.1uF DDCDA_CK/GPIO23 P10 C241 0.1uF P19 FB_CORE R4019 10K R16 L11 HOTPLUGA/GPIO19 IF_AGC RF_AGC AD2 R4004 0 AE2 R4001 0 I2C_SDAM1/GPIO76 W9 AVDD2P5 W10 W11 W12 TU_SDA Close to MSTAR Y17 HDMI PM_MODEL_OPT_1 AE9 CK+_HDMI4 AC9 CK-_HDMI4 AC10 D0+_HDMI4 AD9 D0-_HDMI4 D1+_HDMI4 AC11 AD10 D1-_HDMI4 AE11 D2+_HDMI4 AD11 D2-_HDMI4 R4035 22 DDC_SDA_4 AE8 R4036 22 AD8 DDC_SCL_4 AC8 HPD4 F2 CK+_HDMI2 F3 CK-_HDMI2 G3 D0+_HDMI2 F1 D0-_HDMI2 D1+_HDMI2 G2 G1 D1-_HDMI2 H3 D2-_HDMI2 R4038 22 DDC_SDA_2 R4037 22 R6 U6 DDC_SCL_2 P5 HPD2 RXCCKP RXCCKN SPDIF_IN/GPIO152 SPDIF_OUT/GPIO153 RXC1P RXC1N USB0_DP RXC2P RXC2N DDCDC_DA/GPIO28 USB1_DM USB1_DP DSUB_HSYNC DSUB DSUB_VSYNC DSUB_R+ DSUB_G+ R3 R228 33 C204 0.047uF N2 R229 68 C205 0.047uF P3 R230 33 C206 0.047uF N3 R231 68 C207 0.047uF N1 R232 33 C208 0.047uF M3 R233 68 C209 0.047uF M2 C210 1000pF M1 2.4K 10K R4023 SCART1_RGB/COMP1 R4026 DSUB_B+ P2 V2 SC1_ID V3 SC1_FB SC1_R+ SC1_G+ SC1_B+ EU_OPT R253 33 R254 68 EU_OPT C211 C212 0.047uF U3 0.047uF U2 EU_OPT R255 33 R256 68 EU_OPT R257 33 EU_OPT C213 C214 0.047uF T1 T2 EU_OPT C215 0.047uF 0.047uF R2 R258 68 C216 0.047uF R1 EU_OPT C217 SC1_SOG_IN 1000pF T3 CI_DET D6 RXDCKP I2S_IN_SD/GPIO151 RXDCKN I2S_IN_WS/GPIO149 RXD0P RXD0N RXD1P RXD1N I2S_OUT_BCK/GPIO156 I2S_OUT_MCK/GPIO154 I2S_OUT_SD/GPIO157 I2S_OUT_WS/GPIO155 E2 +2.5V_Normal AUR0 HSYNC0 AUL1 VSYNC0 AUR1 RIN0P AUL2 RIN0M AUR2 GIN0P AUL3 GIN0M AUR3 BIN0P AUL4 BIN0M AUR4 AC12 SIDE_USB_DM AE12 P7 R7 SIDE USB C269 10uF C8 C270 0.1uF C271 0.1uF C273 0.1uF C274 0.1uF C4045 D9 AVDD_AU33 SIDE_COMP_DET AUD_SCK C9 AVDD25_PGA:13mA AUD_MASTER_CLK_0 B9 L229 BLM18PG121SN1D AUD_LRCH C10 AUD_LRCK AB9 C236 2.2uF AA11 C237 2.2uF 2.2uF Y9 C238 AA9 C239 AA7 C4059 AB8 C4060 Y8 C242 SC1_L_IN SC1_R_IN AV_COMP_PC_R_IN C243 AC7 C244 2 . 2 u F OPT 2 . 2 u F OPT C245 2 . 2 u F OPT VDD33 AVDD_MIU L219 BLM18PG121SN1D C4027 0.1uF COMPONENT L17 L223 M17 AVSS_PGA BLM18SG121TN1D PC L16 SIDE_COMP C224 1000pF W1 TU_CVBS CVBS In/OUT SC1_CVBS_IN AV_CVBS_IN 33 C225 0 . 0 4 7 u F AA8 R245 33 C226 0.047uF R246 33 C227 0 . 0 4 7 u F W4 OPT R4016 Y4 33 OPT C4057 0 . 0 4 7 u F AA5 Y5 OPT R249 33 OPT C230 0 . 0 4 7 u F AA4 TP210 Y6 VSYNC1 AUOUTL0 RIN1P AUOUTL2 RIN1M AUOUTL3 GIN1P AUOUTR0 GIN1M AUOUTR2 BIN1P E9 AA1 AUOUTR3 DTV/MNT_VOUT C203 1000pF OPT R252 68 C233 0.047uF AB4 W6 V6 A23 SCART1_Lout V4 B17 EXT_AMP_L Y7 C23 DDR3 1.5V TP208 W5 A5 SCART1_Rout U5 C11 EXT_AMP_R C19 +1.5V_DDR AVDD_DDR0:55mA C22 D14 Close to MSTAR BIN2P AUVAG BIN2M AUVRP OPT 0.1uF 0.1uF C4009 C263 10uF 0.1uF C256 0.1uF E18 C4042 AE5 C253 1uF C4038 GIN2M C249 4.7uF 0.1uF AUVRM AD5 C4036 RIN2M OPT 0.1uF L202 BLM18SG121TN1D E19 E22 F8 AC6 F17 F18 AVDD_DDR1:55mA SOGIN2 EARPHONE_OUTR AA6 L203 AB6 L205 10uH OPT F19 10uH OPT G8 H8 CVBS0 N22 CVBS1 CVBS2 ET_RXD[0]/RP/GPIO60 CVBS3 ET_TXD[0]/TP/GPIO57 CVBS4 ET_RXD[1]/RN/GPIO63 ET_TXD[1]/LED1/GPIO56 CVBSOUT1 ET_TX_CLK/TN/GPIO59 ET_TX_EN/GPIO58 ET_MDC/GPIO61 ET_MDIO/GPIO62 C6 N21 C5 N20 M22 A6 M21 C4 M20 SOC_RESET F10 +3.5V_ST SWITCH SW200 TMUE312GAB B5 C3 A3 B3 B4 1 IRIN/GPIO4 ARC0 HWRESET C200 4.7uF 10V N4 T6 N5 V15 W16 V8 T18 R210 33 C231 0.047uF IR HDMI_ARC SOC_RESET RSDS Power OPT SWITCH R205 100 R217 10 D200 KDS181 +1.10V_VDDC STby 3.5V AVDD_NODIE:7.362mA SOC_RESET +3.5V_ST R200 62K C201 0.1uF AVDD_NODIE L206 BLM18PG121SN1D C286 0.1uF Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes D19 E17 RIN2P ET_COL/LED0/GPIO55 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. D18 L209 BLM18PG121SN1D HSYNC2 VCOM VDDC_7 GND_40 VDDC_8 GND_41 VDDC_9 GND_42 VDDC_10 GND_43 VDDC_11 GND_44 VDDC_12 GND_45 VDDC_13 GND_46 VDDC_14 GND_47 GND_49 AVDD1P0 GND_50 FB_CORE GND_51 AVDDL_MOD GND_52 AVDD10_LAN GND_53 DVDD_DDR GND_54 GND_56 AVDD2P5_ADC_1 GND_57 AVDD2P5_ADC_2 GND_58 AVDD2P5_ADC_3 GND_59 AVDD25_REF GND_60 GND_61 GND_62 AVDD25_LAN GND_63 AVDD_MOD_1 GND_64 AVDD_MOD_2 GND_65 GND_67 AVDD25_PGA GND_68 AVSS_PGA GND_69 GND_70 GND_71 AVDD_NODIE GND_72 AVDD_DVI_USB_1 GND_73 AVDD_DVI_USB_2 GND_74 AVDD3P3_MPLL GND_75 AVDD_DMPLL GND_76 GND_77 GND_78 DVDD_NODIE GND_79 AVDD_AU33 GND_80 AVDD_EAR33 GND_81 GND_82 VDDP_1 GND_83 VDDP_2 GND_84 GND_85 AVDD_LPLL_1 GND_86 AVDD_LPLL_2 GND_87 GND_88 GND_89 VDDP_NAND GND_91 AVDD_DDR0_D_1 GND_92 AVDD_DDR0_D_2 GND_93 AVDD_DDR0_D_3 GND_94 AVDD_DDR0_C GND_95 GND_96 AVDD_DDR1_D_1 GND_97 AVDD_DDR1_D_2 GND_98 AVDD_DDR1_D_3 GND_99 GND_100 AVDD_DDR1_C GND_102 GND_103 GND_EFUSE GND_104 SOGIN1 CVBSOUT0 GND_39 EXTERNAL SPEAKER BIN1M CVBS5 VDDC_6 GND_101 SCART OUT HSYNC1 EARPHONE_OUTL R244 GND_38 Close to IC with width trace C290 0 . 0 4 7 u F W3 C223 V1 K15 K17 C281 R242 68 0.047uF J17 L15 SOGIN0 GIN2P V19 K16 10uF 0 . 0 4 7 u F W2 0 . 0 4 7 u F Y3 VDDC_5 AVDD25_PGA C278 R239 33 SIDE_COMP C220 R240 68 C221 R241 33 SIDE_COMP C222 GND_37 GND_90 10uF 0 . 0 4 7 u F AA3 R19 W19 0.1uF C219 W7 W18 C4070 0.1uF 16V C4046 R238 68 Y2 V7 T19 2 . 2 u F OPT 2 . 2 u F OPT Y10 AD7 AV_COMP_PC_L_IN AV 2.2uF 2 . 2 u F OPT VDD33 4 SIDE_COMP 0.047uF M19 AVDD2P5_MOD B10 5 SIDE_COMP_Pb+ SIDE_COMP R237 33 SIDE_COMP C218 1uF D8 2 SIDE_COMP_Y+ SIDE_COMP M7 SIDE_USB_DP 3 SIDE COMP SIDE_COMP_Pr+ L7 AVDD2P5:172mA L211 BLM18PG121SN1D AVDD_MIU AA2 GND_36 VDDC_4 AVDD2P5 VDD33 HOTPLUGD/GPIO22 CEC/GPIO5 U7 AVDD_NODIE RXD2N DDCDD_CK/GPIO29 W15 AVSS_PGA E3 RXD2P DDCDD_DA/GPIO30 W14 AVDD25_PGA AMP_SDA AUL0 R4024 510 R4025 510 D7 DDCDC_CK/GPIO27 I2S_IN_BCK/GPIO150 VDDC_3 GND_66 AMP_SCL HOTPLUGC/GPIO21 U19 22pF Normal 2.5V USB0_DM VDDC_2 GND_35 R297OPT 0 RXC0P RXC0N V18 AVDD2P5_MOD AUDIO IN R4 CEC_REMOTE_S7 HOTPLUGB/GPIO20 22pF I2S_I/F H2 D2+_HDMI2 XOUT X201 24MHzC262 1M R5 AC1 R287 XIN C261 AD1 GND_34 GND_55 C4065 0.047uF 25V TU_SCL AD6 VDDC_1 IF_AGC_MAIN 0 TUNER_I2C AE6 M14 MIUVDDC R4020 OPT I2C_SCKM1/GPIO75 GND_33 GND_48 C240 0.1uF DDCDA_DA/GPIO24 GND_32 AVDDLV_USB VDD33 +3.3V_Normal 10uF 100 Normal Power 3.3V IF_P_MSTAR C4067 OPT R289 S7LR_DIVX_MS10 DTV_IF 0.1uF C284 C257 0.1uF 100 C4044 1K Close to MSTAR R288 OPT R227 PHM_OFF R212 1K NON_DVB_T2 R209 1K NON_3D R207 1K NON_OLED R4029 1K 1K NON_DVB_S R4030 1K R294 R293 1K +1.10V_VDDC GND_105 GND_1 GND_106 GND_2 GND_107 GND_3 GND_108 GND_4 GND_109 GND_5 GND_110 GND_6 GND_111 GND_7 GND_112 GND_8 GND_113 GND_9 GND_114 GND_10 GND_115 GND_11 GND_116 GND_12 GND_117 GND_13 GND_118 GND_14 GND_119 GND_15 GND_120 GND_16 GND_121 GND_17 GND_122 GND_18 GND_123 GND_19 GND_124 GND_20 GND_125 GND_21 GND_126 GND_22 GND_127 GND_23 GND_128 GND_24 GND_129 GND_25 GND_130 GND_26 GND_131 GND_27 GND_132 GND_28 GND_133 GND_29 GND_134 GND_30 GND_135 GND_31 GND_136 G10 G11 G12 G13 G14 G17 G18 G19 G24 H11 H12 H13 H14 H15 H16 H17 H18 H19 J9 J10 J11 J12 J13 J14 J15 J16 J18 J19 J25 K9 K13 K14 H10 K18 K19 K22 L8 L9 J8 L12 L13 L18 L19 M8 K8 M10 M11 L14 M15 M16 M18 M25 N10 N11 N13 N14 N15 N16 N17 N19 K7 P8 P9 M9 P11 P13 P16 P17 P18 P12 R8 R9 R11 R12 R13 R17 T8 T9 N7 T11 T12 T13 T14 T15 T16 T17 U8 U9 U10 U11 U12 U13 U14 U15 U16 U17 R18 V9 V10 V11 V12 V14 V17 T7 E8 R298 MIUVDDC 0 L228 BLM18PG121SN1D C4071 10uF C4062 0.1uF C252 0.1uF GP3_S7LR MAIN2, HW OPT 20110511 2 LGE Internal Use Only +12V/+15V New item R7530 33K 12V_PANEL R7531-*1 2.7K 5V_PANEL R7531 5.6K 12V_PANEL C E Q7505 MMBT3904(NXP) C7547 0.1uF 16V E +3.3V_Normal R7864 2.2K VCC +24V/+15V INV_CTL +3.5V_ST Q7502 MMBT3904(NXP) JK400 IC407 AP7173-SPG-13 HF(DIODES) SW +1.5V_DDR BST JPD003N-M432-4F 24V 22 R7519 5% 1/16W 5 Q7504 SI4124DY-T1-GE3(VISHAY) C472 22uF 10V C7519 1uF 25V C476 0.1uF 16V S_1 S_2 S_3 G 1 8 2 7 3 6 4 5 D_4 D_1 L7508 4.7uH close to IC7502 Placed on SMD-TOP C7537 10uF 25V C7532 10uF 25V C7545 0.1uF 50V R7529 100K AMP_VCC Control 0.1uF AO3407A Vgs : 10.8V(24V input) MP4460DQ-LF-Z MBRA340T3G close to pin +24V AO3407A Vgs : 8.3V(15V input) C E GND C7501 0.1uF 50V GND 12V_PANEL R7588 B ERROR_OUT R7507 4.7K SW_2 B R7501 27K EN R7502 10K OPT E 12V_PANEL D CPI2520NHL3R3ME C B 2520 C7524 220pF 50V 2A MMBT3904(NXP) Q7500 R7509 10K COMP L7913 3.3uH Q7501 AO3407A Q7507 MMBT3904(NXP) PWM_DIM 1 2 D7500 C R7506 10K NC SW_1 EP_GND 10 3 9 8 C7932 3.3uF 50V C7505 0.01uF 50V E C7933 0.01uF 50V FB 4 $0.21 5 7 6 VIN_2 VIN_1 FREQ R7537 100K GND 1/8W 5% +3.3V_Normal IC402 TJ3940S-2.5V-3L +3.3V_Normal R438 22K R434 10K G 16V 100 R446 10K OPT C445 0.1uF 16V OPT C437 22uF 16V C7925 2.2uF 50V R7544 100K 1/10W 1% C7538 10uF 10V C7571 10uF 10V C7543 0.1uF 50V S G Q7521 AO3407A R7860 10K C403 10uF 10V +3.5V_ST C440 0.1uF 16V +24V_LED_driver R7862 22K R7861 27K 1 C432 0.1uF 16V 300 mA C424 1uF 25V OPT R445 D C B RL_ON_BUFFER AO3407A Vgs : 10.8V MMBT3904(NXP) Q7520 C7926 0.01uF 50V E 780 mA C R443 10K POWER_ON/OFF_1 C425 OPT C423 4.7uF 16V C7924 0.1uF 50V VIN VOUT Vd=550mV GND C7544 0.1uF 50V +24V_LED +3.3V_Normal L403 BLM18PG121SN1D D S C435 0.1uF 16V LED Driver Power +2.5V_Normal R473 Q403 AO3407A 0.1uF +3.5V_ST C7542 3.3uF 50V L7509 3.6uH NR8040T3R6N +2.5V/+1.8V +24V/+15V BST G R7500 10K POWER_ON/OFF_1 R7580 0 R7503 22K S INV_ON 15 C7503 2.2uF 50V RL_ON_BUFFER Switching noise reducing [MPS recommend] IC7503 AMP_VCC Q7508 MMBT3906(NXP) 11 +24V/+15V +3.5V_ST GND 22 R7571 50V GND 24V->3.5V C7527 1/10W GND ERROR_OUT OPT D_2 R2 Vout=0.8*(1+R1/R2)=1.5319 24V GND 1% D_3 24V RL_ON 14 R2 GND 30K R7543 13 4 R7540 120K R1 FB 6 SP-7850_4.7 C7927 C7928 0.1uF 0.01uF 50V 50V 12V_PANEL 12V_PANEL real output : 12.3V RL_ON_BUFFER 24V 100 12 +12V/+15V EN/SYNC 1% 1/10W 11 BG 3 THERMAL 9 10 7 24V->15V C7540 3.3uF 50V 1/16W 5% 8 C467 560pF 50V R7865 0 R7525 68K 7 GND 5 C7522 1uF 50V 18K R7570 6 4 C475 C461 10uF 10V 1/16W R1 1% SS 6 1.5A‘ 1/10W 5 EN 16V 0.1uF 12V_PANEL P400 SM14B-SRSS-TB 3 FB 7 2 IN 1% 1/8W VCC +3.3V_Normal R433 10K +24V_LED_driver 4 2 VCC R457 4.3K 4.7K R456 PG C7502 0.1uF 50V OUT 8 9 SW 1 8 $0.37 1% 1/16W IN THERMAL WLED_ENABLE 1 C7536 3.3uF 50V 090916 [EP] BLM18PG121SN1D 24V C7533 0.1uF 50V OPT R7515 10K IC7502 MP8670DN-LF-Z Max 1000mA 22K R7542 +1.5V_DDR L420 24V RESET GND 1% E 3 2 1 1.6K 6.8K R7581 R7538 R7516 10K B 2 3 R7514 1K C7507-*1 3.9K PWM_PULL_DOWN C 1 1% IC7509-*1 NCP803SN293 3.3K -> 1K (threshold voltage up) +3.5V_ST C7507 1uF 10V OPT GND C7957 0.1uF 16V OPT GND Power_DET PANEL_DISCHARGE_2 OPT R7524 10K POWER_DET POWER_DET_ON_SEMI R7863 2.2K PANEL_CTL PWM_DIM B R7527 22K OPT Q7503 MMBT3904(NXP) OPT C7958 0.1uF 16V ST_3.5V-->3.5V --> 3.375V PANEL_VCC C7541 0.1uF 50V OPT 1% R7582 100 RESET 2 1 G C R7521 47K B R7547 15K 24V-->3.48V PANEL_DISCHARGE_1 R7522 10K C7531 10uF 25V APX803D29 3 1% R7530-*1 22K 5V_PANEL POWER_DET_DIODES IC7509 VCC 15V-->3.56V R7523 22K OPT +3.5V_ST R7561 100K R7569 10K PANEL_DISCHARGE_RES PANEL_DISCHARGE_RES Q7506 AO3407A S L7912-*1 CIS21J121 R7864-*1 3K 1005 C7517 68uF 35V R7863-*1 3K C7529 10uF 16V OPT C7526 0.1uF 16V R7548 2.7K C7525 C7504 0.01uF 0.015uF 50V 50V 0.01uF 0.015uF C7514 0.1uF 50V +24V/+15V PANEL_POWER 12V_PANEL 1005 L7505 Adapter_MAG L7912 MLB-201209-0120P-N2 5V_PANEL L7517 +5V_Normal +24V_LED +24V/+15V D L7504 Adapter_MAG MLB-201209-0120P-N2 L7504-*1 CIS21J121 B Q400 MMBT3904(NXP) S7LR core 1.2V volt E +3.3V_Normal 10K R428 0.1uF 16V C494 1uF 10V 0.1uF 6 3A 4 SW NR8040T3R6N 5 GND C493 3300pF 50V C420 22uF 16V C492 22uF 16V OPT 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes BOOT EXT_SPK 8 R436 15K $ 0.165 C444 0.1uF 16V 0 R608 C456 22uF 10V OPT R400 FB_CORE R1 R432 1/16W 330K 5% 50V 100pF C439 0 C448 3300pF 50V 4A C453 22uF 10V 5% 1/16W 13 PWRGD 14 EN 6 7 3300pF 50V +5V_SUB_AMP L426 BLM18PG121SN1D Vout=(1+R1/R2)*0.765=5.03V C488 SS/TR +5V_Normal L425 BLM18PG121SN1D L406 3.6uH NR8040T3R6N 27K R442 R2 SS 3 4 L415 3.6uH 56K R441 R423 12K 1% VREG5 PH_1 RT/CLK C489 100pF 7 +5V_USB C413 PH_2 COMP 2 1% VBST 11 10 IC403 TPS54319TRE 9 VSENSE VFB GND_2 2 3 5 R410 10K VIN GND_1 PH_3 THERMAL 17 AGND 1% R607 11K 8 9 R416 56K 1 THERMAL EN R1 VIN_2 C431 0.1uF 16V 12 1 1% 1/16W C430 10uF 10V 2000 mA 16V 1% 1/16W [EP]GND 15 VIN_1 +1.10V_VDDC C441 0.1uF VIN_3 L413 C405 10uF 25V IC401 TPS54327DDAR C447 +3.5V_ST EP[GND] L401 +5V_USB 16 +12V/+15V R2 Vout=0.827*(1+R1/R2)=1.225V S7LR_26LED POWER_Adaptor 20110324 4 LGE Internal Use Only CONTROL IR & LED P2402 12507WR-04L 1 2 3 4 +3.5V_ST 5 R2404 10K 1% R2405 10K 1% P2401 12507WR-10L L2401 BLM18PG121SN1D R2401 100 JP2407 1 KEY1 L2402 BLM18PG121SN1D R2402 100 JP2408 2 KEY2 C2401 0.1uF C2402 0.1uF D2402 5.6V AMOTECH JP2404 +3.5V_ST D2401 5.6V AMOTECH 3 L2403 BLM18PG121SN1D JP2403 +3.5V_ST 4 C2403 0.1uF 16V R2426 47K C2404 1000pF 50V R2428 22 5 JP2410 6 IR C2407 100pF 50V IR OUT D2405 5.6V LED_W IR_OUT_EU_ASIA IR_OUT Q30 MMBT3904(NXP) IR_OUT_EU_ASIA 7 JP2411 OPT C2411 0.1uF 16V 8 JP2405 9 JP2406 10 +3.5V_ST IR_OUT_EU_ASIA R36 22 IR_OUT R2414 1.5K OPT C2410 0.1uF 16V +3.5V_ST JP2409 OPT LED_R R37 1K R2413 1.5K R38 10K C R39 1K IR_OUT 11 B E R40 47K C B Q31 MMBT3904(NXP) IR_OUT R41 E IR_OUT 0 IR_OUT_Brazil_USA 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes GP3_S7LR IR/CONTROL-L 20110324 6 LGE Internal Use Only USB_DIODES EAN61849601 IC1450 AP2191DSG L1451-*1 CIS21J121 NC L1451 MLB-201209-0120P-N2 OUT_2 1 8 $0.077 7 2 6 3 GND +5V_USB IN_1 120-ohm R1458 2K 1/8W 5% R1459 2K 1/8W 5% OUT_1 C1452 10uF 10V IN_2 C1451 22uF 16V FLG 4 5 C1453 0.1uF +3.3V_Normal EN USB1_CTL R1454 10K R1451 47 USB1_OCD 2 SIDE_USB_DP 5 4 SIDE_USB_DM 3 1 JK1450 USB DOWN STREAM 3AU04S-345-ZC-H-LG R1455 4.7K OPT 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes GP2R USB_OCP_DIODE 20101023 7 LGE Internal Use Only HDMI EEPROM A2 A1 5V_HDMI_1 +5V_Normal C ENKMC2838-T112 D821 5V_HDMI_1 HDMI_1 5V_DET_HDMI_1 R806 10K SHIELD R896 20 C 1K 19 1.8K 17 3.3K 18 R802 R804 Q802 MMBT3904(NXP) C802 0.1uF 16V B R830 HPD1 C806 R884 R888 0.1uF 2.7K 2.7K 10K E DDC_SCL_1 DDC_SDA_1 DDC_SDA_1 16 DDC_SCL_1 15 0 OPT R824 0 HDMI_ARC 5V_HDMI_2 +5V_Normal HDMI_CEC A2 CK-_HDMI1 12 9 8 7 6 5 4 3 2 CK+_HDMI1 D0- D0-_HDMI1 D0_GND D0+ D0+_HDMI1 D1- D1-_HDMI1 D1_GND D1+ D1+_HDMI1 D2- D2+ R889 2.7K 2.7K D2-_HDMI1 DDC_SCL_2 D2+_HDMI1 DDC_SDA_2 SIDE_HDMI5V_HDMI_4 5V_DET_HDMI_2 5V_HDMI_4 +5V_Normal 5V_DET_HDMI_4 R807 R808 10K A1 5V_HDMI_2 A2 HDMI_2 10K ENKMC2838-T112 D824 R895 DDC_SCL_2 15 6 5 4 3 2 HDMI_SIDE 9 D0_GND 8 D0+ D1- D0+_HDMI2 7 D1-_HDMI2 6 D1_GND 5 D1+ 4 D1+_HDMI2 D2- 3 D2-_HDMI2 D2_GND 2 D2+ 1 D2+_HDMI2 JK803 DDC_SCL_4 DDC_SDA_4 CK+ CK+_HDMI4 D0D0-_HDMI4 D0_GND D0+ D0+_HDMI4 D1D1-_HDMI4 D1_GND +3.5V_ST OPT 68K D1+ D1+_HDMI4 D2D2-_HDMI4 D2_GND R854 For CEC D2+ D2+_HDMI4 R855 100 R856 10K R857 68K OPT HDMI_CEC D803 AVRL161A1R1NT JK801 2.7K 0 CK-_HDMI4 12 OPT D801 1 D0-_HDMI2 R891 2.7K OPT 7 CK+_HDMI2 D0- R887 HDMI_CEC 13 11 10 C809 0.1uF D HDMI_CEC R841 S 8 CK+ JP805 DDC_SCL_4 CK-_HDMI2 9 HPD4 10K E JP806 14 12 R862 CEC_REMOTE_S7 OPT Q806 SI1012CR-T1-GE3 G 0 16 OPT D811 R815 B DDC_SDA_4 DDC_SDA_2 13 11 10 1.8K Q803 MMBT3904(NXP) C803 0.1uF 16V R837 18 EAG62611201 15 C 1K 19 HPD2 17 16 14 R828 10K 3.3K B E 3.3K 17 R801 1.8K Q801 MMBT3904(NXP) C801 0.1uF 16V R803 18 20 C 1K 19 R897 R835 20 C BODY_SHIELD SHIELD HDMI_2 R885 D2_GND JK802 EAG59023302 C807 0.1uF OPT D802 1 ENKMC2838-T112 D822 CK+ C 11 10 A1 13 OPT D804 HDMI_1 EAG59023302 14 R805 OPT C805 0.1uF 16V OPT GND 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes GND GP3_S7LR HDMI 20110324 8 LGE Internal Use Only L7 N7 T3 K1 J3 K3 L3 A7 B2 D9 G7 K2 K8 N1 N9 R1 AVDD_DDR0 R9 A8 VDD_1 A9 VDD_2 A10/AP VDD_3 A11 VDD_4 A12/BC VDD_5 A13 VDD_6 VDD_7 NC_5 VDD_8 VDD_9 BA0 BA1 A1 A8 C1 C9 D2 E9 F1 H2 H9 J1 J9 L1 L9 A-MA14 T7 BA2 VDDQ_1 VDDQ_2 CK VDDQ_3 CK VDDQ_4 CKE VDDQ_5 VDDQ_6 CS VDDQ_7 ODT VDDQ_8 RAS VDDQ_9 CAS WE NC_1 NC_2 RESET B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9 NC_4 NC_6 DQSL VSS_1 DQSU VSS_2 DQSU VSS_3 VSS_4 DML VSS_5 DMU VSS_6 VSS_7 DQL0 VSS_8 DQL1 VSS_9 DQL2 VSS_10 DQL3 VSS_11 DQL4 VSS_12 DQL5 DQL6 B1 B9 D1 D8 E2 E8 F9 G1 G9 R8 R2 T8 R3 L7 R7 N7 T3 A-MA4 A-MA4 A-MA5 A-MA5 A-MA6 A-MA6 A-MA7 A-MA7 A-MA8 A-MA8 A-MA9 A-MA9 A-MA10 A-MA10 A-MA11 A-MA11 A-MA12 A-MA12 A-MA13 A-MA13 M7 A-MA14 DQL7 VSSQ_1 VSSQ_2 DQU0 VSSQ_3 DQU1 VSSQ_4 DQU2 VSSQ_5 DQU3 VSSQ_6 DQU4 VSSQ_7 DQU5 VSSQ_8 DQU6 VSSQ_9 DQU7 C15 E12 A14 D11 B14 D12 C16 C13 A15 E11 B13 A_DDR3_A[2] B_DDR3_A[2] A_DDR3_A[3] B_DDR3_A[3] A_DDR3_A[4] B_DDR3_A[4] A_DDR3_A[5] B_DDR3_A[5] A_DDR3_A[6] B_DDR3_A[6] A_DDR3_A[7] B_DDR3_A[7] A_DDR3_A[8] B_DDR3_A[8] A_DDR3_A[9] B_DDR3_A[9] A_DDR3_A[10] B_DDR3_A[10] A_DDR3_A[11] B_DDR3_A[11] A_DDR3_A[12] B_DDR3_A[12] A_DDR3_A[13] B_DDR3_A[13] A_DDR3_A[14] B_DDR3_A[14] A_DDR3_BA[0] B_DDR3_BA[0] A_DDR3_BA[1] B_DDR3_BA[1] F22 G22 E24 F21 E23 D22 D24 D21 C24 C25 F23 E21 D23 B-MA0 B-MA0 B-MA1 B-MA1 B-MA2 B-MA2 B-MA3 B-MA3 B-MA4 B-MA4 B-MA5 B-MA5 B-MA6 B-MA6 B-MA7 B-MA7 B-MA8 B-MA8 B-MA9 B-MA9 B-MA10 B-MA10 B-MA11 B-MA11 B-MA12 B-MA12 B-MA13 B-MA13 B-MA14 N3 P7 P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3 M7 M2 N8 M3 A-MBA0 A-MBA1 A-MBA2 J7 K7 K9 A-MCK C1209 J3 K3 L3 T2 F3 G3 C7 B7 E7 D3 E3 F7 F2 F8 H3 H8 G2 H7 D7 C3 C8 C2 A7 A2 B8 A3 A-MBA2 0.01uF 50V A-MCK A-MCKB A-MCKB L2 K1 A-MBA0 A-MBA1 A-MCKE A-MCKE F13 B15 E13 C17 A17 B16 A_DDR3_BA[2] A_DDR3_MCLK B_DDR3_BA[2] B_DDR3_MCLK A_DDR3_MCLKZ B_DDR3_MCLKZ A_DDR3_MCLKE B_DDR3_MCLKE G20 F24 F20 G25 G23 F25 B-MBA0 B-MBA1 A-MRASB A-MCASB A-MWEB AVDD_DDR0 R1231 10K A-MRESETB A-MODT A-MRASB A-MCASB A-MWEB A-MRESETB E14 B12 A12 C12 F11 A_DDR3_ODT B_DDR3_ODT A_DDR3_RASZ B_DDR3_RASZ A_DDR3_CASZ B_DDR3_CASZ A_DDR3_WEZ A_DDR3_RESET B_DDR3_WEZ B_DDR3_RESET D20 B25 B24 A24 E20 B-MBA0 B-MCK B-MBA2 C1240 B-MCK B-MCKB 0.01uF 50V B-MCKE B-MCKB A-MODT NC_3 DQSL A9 P2 B_DDR3_A[1] D25 56 R1237 240 1% A6 A_DDR3_A[1] B23 B-MBA1 B-MBA2 56 R1238 A5 ZQ A-MA3 F12 B_DDR3_A[0] 1% L8 P8 A-MA2 A-MA3 B11 A_DDR3_A[0] 1% A4 R1203 N2 1% A3 A-MA2 R1235 56 VREFDQ A-MA1 1% H1 A-MVREFDQ A2 P3 R1236 56 A1 C14 B-MCKE M2 N8 M3 J7 K7 K9 L2 B-MODT B-MRASB B-MCASB B-MWEB B-MRESETB B-MODT AVDD_DDR1 B-MRASB B-MCASB R1232 10K B-MWEB B-MRESETB K1 J3 K3 L3 T2 A0 VREFCA A1 A2 A3 VREFDQ A-MDQSL A-MDQSU A-MDQSUB A-MDML A-MDMU A-MDQL0 A-MDQL1 A-MDQL2 A-MDQL3 A-MDQL4 A-MDQL5 A-MDQL6 A-MDQL7 A-MDQU0 A-MDQU1 A-MDQU2 A-MDQU3 A-MDQU4 A-MDQU5 A-MDQU6 A-MDQU7 A-MDQSL A-MDQSLB A-MDQSU A-MDQSUB A-MDML A-MDMU A-MDQL0 A-MDQL1 A-MDQL2 A-MDQL3 A-MDQL4 A-MDQL5 A-MDQL6 A-MDQL7 A-MDQU0 A-MDQU1 A-MDQU2 A-MDQU3 A-MDQU4 A-MDQU5 A-MDQU6 A-MDQU7 B19 C18 B18 A18 E15 A21 D17 G15 B21 F15 B22 F14 A22 D15 G16 B20 F16 C21 E16 A20 D16 C20 A_DDR3_DQSL A_DDR3_DQSLB A_DDR3_DQSU A_DDR3_DQSUB A_DDR3_DQML A_DDR3_DQMU B_DDR3_DQSL B_DDR3_DQSLB B_DDR3_DQSU B_DDR3_DQSUB B_DDR3_DQML B_DDR3_DQMU A_DDR3_DQL[0] B_DDR3_DQL[0] A_DDR3_DQL[1] B_DDR3_DQL[1] A_DDR3_DQL[2] B_DDR3_DQL[2] A_DDR3_DQL[3] B_DDR3_DQL[3] A_DDR3_DQL[4] B_DDR3_DQL[4] A_DDR3_DQL[5] B_DDR3_DQL[5] A_DDR3_DQL[6] B_DDR3_DQL[6] A_DDR3_DQL[7] B_DDR3_DQL[7] A_DDR3_DQU[0] B_DDR3_DQU[0] A_DDR3_DQU[1] B_DDR3_DQU[1] A_DDR3_DQU[2] B_DDR3_DQU[2] A_DDR3_DQU[3] B_DDR3_DQU[3] A_DDR3_DQU[4] B_DDR3_DQU[4] A_DDR3_DQU[5] B_DDR3_DQU[5] A_DDR3_DQU[6] B_DDR3_DQU[6] A_DDR3_DQU[7] B_DDR3_DQU[7] K24 K25 J21 J20 H24 L20 L23 J24 L24 J23 M24 H23 M23 K23 G21 L22 H22 K20 H20 L21 H21 K21 B-MDQSL B-MDQSLB B-MDQSU B-MDQSUB B-MDML B-MDMU B-MDQL0 B-MDQL1 B-MDQL2 B-MDQL3 B-MDQL4 B-MDQL5 B-MDQL6 B-MDQL7 B-MDQU0 B-MDQU1 B-MDQU2 B-MDQU3 B-MDQU4 B-MDQU5 B-MDQU6 B-MDQU7 B-MDQSL B-MDQSLB B-MDQSU B-MDQSUB B-MDML B-MDMU B-MDQL0 B-MDQL1 B-MDQL2 B-MDQL3 B-MDQL4 B-MDQL5 B-MDQL6 B-MDQL7 B-MDQU0 B-MDQU1 B-MDQU2 B-MDQU3 B-MDQU4 B-MDQU5 B-MDQU6 B-MDQU7 F3 G3 C7 B7 E7 D3 E3 F7 F2 F8 H3 H8 G2 H7 D7 C3 C8 C2 A7 A2 B8 A3 B-MVREFDQ P7 A4 P3 A5 A6 ZQ L8 A8 A9 VDD_1 A10/AP VDD_2 A11 VDD_3 A12/BC A13 VDD_4 VDD_5 VDD_6 NC_5 VDD_7 VDD_8 BA0 N2 R1226 P8 P2 240 1% A7 VDD_9 R8 R2 B2 T8 D9 R3 G7 L7 K2 R7 K8 N7 T3 N1 N9 M7 R1 R9 M2 AVDD_DDR1 N8 M3 BA1 BA2 VDDQ_1 CK VDDQ_2 CK VDDQ_3 CKE VDDQ_4 VDDQ_5 CS VDDQ_6 ODT VDDQ_7 RAS VDDQ_8 CAS VDDQ_9 NC_1 RESET NC_2 NC_4 DQSL A1 J7 A8 K7 K9 C1 C9 L2 K1 D2 J3 E9 K3 F1 L3 H2 T2 H9 NC_6 J1 F3 J9 G3 L1 T7 B7 B-MA14 E7 D3 DQSU VSS_1 DQSU VSS_2 VSS_3 DMU VSS_4 VSS_5 VSS_6 DQL0 VSS_7 DQL1 VSS_8 DQL2 VSS_9 DQL3 VSS_10 DQL4 VSS_11 DQL5 VSS_12 A9 E3 B3 F7 E1 F2 G8 F8 J2 H3 H8 J8 G2 M1 H7 M9 D7 P1 C3 P9 C8 T1 C2 A7 T9 A2 DQL6 B8 DQL7 A3 VSSQ_1 DQU0 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 C7 ZQ VDD_1 A10/AP VDD_2 A11 VDD_3 A12/BC VDD_4 A13 VDD_5 VDD_6 VDD_7 NC_5 VDD_8 VDD_9 BA0 E3 B2 F2 D9 F8 G7 H3 K2 H8 K8 G2 N1 H7 R1 D7 R9 C3 BA2 A1 A7 A8 A2 C1 B8 C9 A3 VDDQ_2 CK VDDQ_3 CKE VDDQ_4 VDDQ_5 CS VDDQ_6 ODT VDDQ_7 RAS VDDQ_8 CAS VDDQ_9 WE NC_1 NC_2 RESET NC_4 NC_6 DQSL B1 VSS_1 VSS_2 VSS_3 DML VSS_4 DMU VSS_5 VSS_6 VSS_7 DQL0 VSS_8 DQL1 VSS_9 DQL2 DQL3 VSS_10 DQL4 VSS_11 DQL5 VSS_12 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 VSSQ_9 DQU7 H2 VDDQ_8 CAS VDDQ_9 N3 L1 P7 L9 P3 T7 N2 A9 R8 B3 R2 E1 T8 G8 J2 R3 L7 J8 R7 M1 N7 M9 T3 P1 P9 M7 T1 T9 M2 B1 B9 J7 D1 K7 D8 K9 E2 E8 L2 F9 K1 G1 J3 G9 K3 T2 E2 F3 E8 G3 F9 C7 B7 E7 DDR_DVB_T2_2G IC1201-*3 K4B2G1646C IC1202-*3 K4B2G1646C E3 F7 F2 N3 P7 P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3 M7 M2 N8 M3 J7 K7 K9 L2 K1 J3 K3 L3 T2 A0 VREFCA P3 A2 A3 VREFDQ C7 B7 E7 D3 E3 F7 F2 F8 H3 H8 G2 H7 D7 C3 C8 C2 A7 A2 B8 A3 H1 P2 ZQ L8 T8 A9 VDD_1 A10/AP VDD_2 A11 VDD_3 A12/BC VDD_4 A13 VDD_5 NC_5 VDD_7 BA0 VDD_9 VDD_6 VDD_8 B2 R3 D9 L7 G7 K2 K8 N9 CK VDDQ_2 CK VDDQ_3 VDDQ_4 VDDQ_5 CS VDDQ_6 ODT VDDQ_7 RAS VDDQ_8 CAS VDDQ_9 WE NC_1 R9 NC_2 NC_4 NC_6 DQSU VSS_1 DQSU VSS_2 DML VSS_4 VSS_3 VSS_5 VSS_6 DQL0 VSS_7 DQL1 VSS_8 DQL2 VSS_9 DQL3 VSS_10 DQL4 VSS_11 N8 DQL5 VSS_12 J7 C1 K7 C9 K9 D2 E9 L2 F1 K1 H2 J3 H9 K3 L3 J1 J9 T2 L1 T7 C7 B3 B7 E1 G8 J2 E7 D3 J8 M1 E3 M9 F7 P1 F2 P9 F8 T1 H3 T9 VSSQ_1 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 VREFCA A2 A3 VREFDQ H8 G2 B1 B9 D7 D1 C3 D8 C8 E2 C2 E8 A7 F9 A2 G1 B8 G9 A3 H1 A6 ZQ L8 A7 A8 A9 VDD_1 A10/AP VDD_2 A11 VDD_3 A12/BC VDD_4 A13 VDD_5 NC_5 VDD_7 BA0 VDD_9 VDD_6 VDD_8 B2 VDDQ_1 CK VDDQ_2 CK VDDQ_3 CKE VDDQ_4 VDDQ_5 CS VDDQ_6 ODT VDDQ_7 RAS VDDQ_8 CAS VDDQ_9 WE NC_1 RESET NC_2 NC_4 DQSL NC_6 H3 G2 H7 D9 VSS_1 DQSU VSS_2 DML VSS_4 DMU VSS_5 DQL0 VSS_7 DQL1 VSS_8 DQL2 VSS_9 DQL3 VSS_10 DQL4 VSS_11 DQL5 VSS_12 K8 N1 N9 R1 R9 D7 C3 C8 C2 A1 A8 C1 C9 D2 E9 F1 H2 H9 R1227 1% N1 N9 R1 R9 VDD_9 E9 L2 F1 K1 H2 J3 A1 VDDQ_1 CK VDDQ_2 CK VDDQ_3 CKE VDDQ_4 A8 C1 C9 D2 VDDQ_5 K3 CS VDDQ_6 ODT VDDQ_7 RAS VDDQ_8 CAS VDDQ_9 E9 F1 H2 H9 WE J1 NC_1 T2 RESET J9 NC_2 L1 NC_3 L9 L9 NC_4 F3 G3 T7 NC_6 DQSL DQSL A9 C7 B3 B7 E1 G8 E7 J2 D3 J8 M1 F7 P1 F2 P9 F8 T1 H3 T9 H8 VSSQ_2 DQU1 VSSQ_3 G2 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 D7 D1 C3 D8 C8 E2 C2 E8 A7 F9 G1 G9 VSS_2 A9 DML VSS_4 B3 DMU VSS_5 E1 G8 DQL0 VSS_7 J2 DQL1 VSS_8 J8 DQL2 VSS_9 DQL3 VSS_10 DQL4 VSS_11 DQL5 VSS_12 M1 M9 P1 P9 T1 T9 DQL6 DQL7 B1 B9 VSS_1 DQSU VSS_6 E3 M9 DQSU VSS_3 H7 DQU0 A0 B1 VSSQ_1 A2 B8 A3 DQU0 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 B9 D1 D8 E2 E8 F9 G1 G9 IC1202-*2 NT5CB64M16DP-CF DDR_1333_NANYA_NEW EAN61857201 VREFCA A7 A2 B8 A3 M8 P3 A2 A3 VREFDQ H1 N2 L8 R8 P8 A4 P2 A5 A6 ZQ R2 A7 T8 A8 A9 VDD_1 A10/AP VDD_2 A11 VDD_3 A12 VDD_4 NC_6 VDD_5 VDD_6 NC_5 VDD_7 VDD_8 BA0 VDD_9 B2 D9 L7 R7 K2 N7 K8 T3 N1 N9 M7 R1 R9 M2 N8 M3 BA2 VDDQ_1 CK VDDQ_2 CK VDDQ_3 CKE VDDQ_4 VDDQ_5 CS VDDQ_6 ODT VDDQ_7 RAS VDDQ_8 CAS VDDQ_9 WE NC_1 NC_2 NC_4 DQSL R3 G7 BA1 RESET N3 P7 A1 NC_7 A1 A8 J7 C1 K7 C9 K9 D2 E9 L2 F1 K1 H2 J3 H9 K3 L3 J1 J9 DQSU VSS_1 DQSU VSS_2 VSS_3 DML VSS_4 DMU VSS_5 VSS_6 DQL0 VSS_7 DQL1 VSS_8 DQL2 VSS_9 DQL3 VSS_10 DQL4 VSS_11 DQL5 VSS_12 T2 L1 T7 F3 A9 C7 B3 B7 E1 G8 E7 J2 D3 J8 M1 E3 M9 F7 P1 F2 P9 T1 T9 F8 H3 H8 G2 H7 VSSQ_1 DQU0 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 B1 B9 D7 D1 C3 D8 EAN61857201 VREFCA C8 E2 C2 E8 A7 F9 A2 G1 B8 G9 A3 M8 A1 A2 A3 VREFDQ H1 A4 A5 A6 ZQ L8 A7 A8 A9 VDD_1 A10/AP VDD_2 A11 VDD_3 A12 VDD_4 NC_6 VDD_5 VDD_6 NC_5 VDD_7 VDD_8 BA0 VDD_9 B2 D9 G7 K2 K8 N1 N9 R1 R9 BA1 BA2 VDDQ_1 CK VDDQ_2 CK VDDQ_3 CKE VDDQ_4 VDDQ_5 CS VDDQ_6 ODT VDDQ_7 RAS VDDQ_8 CAS VDDQ_9 WE NC_1 RESET NC_2 NC_3 G3 DQL6 DQL7 A0 L9 DQSL G7 K2 BA1 BA2 F8 H8 A4 A5 NC_3 F3 G3 A9 H7 DQL7 A0 M8 A1 L9 DQL6 DQU0 M2 A1 A8 DQSL DMU T3 M7 R1 M3 VDDQ_1 DQSL R7 N7 N1 BA1 BA2 RESET R8 R2 A7 A8 CKE N2 P8 A4 A5 A6 N3 P7 A1 NC_3 F3 G3 M8 K9 L1 NC_6 K8 BA1 L3 NC_3 G9 K7 C9 T7 K2 VDD_7 BA0 J1 NC_2 DQSU D8 G1 J7 C1 J9 G7 BA2 A8 H9 VDD_5 DDR_1333_NANYA_NEW J9 B9 DDR_DVB_T2_2G Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes RAS A13 D9 J1 D3 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. VDDQ_7 VDD_4 VDD_8 M2 IC1201-*2 NT5CB64M16DP-CF H9 L3 D1 ODT A12/BC B2 F1 N8 DQU0 VDDQ_6 VDD_3 NC_5 D2 VSSQ_1 M3 VSSQ_1 CS VDD_2 A11 E9 DQL6 DQL7 VDDQ_4 VDD_1 A10/AP VDD_6 M7 A1 DQL7 P8 DQSU CKE A9 D2 DQSL DQSU T3 DQL6 C8 C2 CK VDDQ_3 N9 BA1 VDDQ_1 K8 N8 VSS_6 F7 A9 VDDQ_2 CK L8 A7 A8 N7 R9 VSS_3 E7 D3 A6 CK H1 A4 A5 K2 DQSL B7 VREFDQ A3 A8 M8 A1 A2 R7 L8 A7 M3 DQSL P2 C7 L9 DQSL DML EAN61848801 VREFCA A0 NC_3 WE NC_3 A-MDQSLB N3 L7 G7 ZQ A6 R3 R1 NC_4 G3 DDR_1333_2G_SS H1 VDD_7 NC_3 F3 R8 D9 N9 VDD_9 RESET IC1201-*4 K4B2G1646C-HCK0 B-MVREFCA A5 N1 NC_1 T2 M8 VDD_5 WE DDR_1333_HYNIX A11 A13 VDDQ_5 L2 A-MA0 VDD_4 VDDQ_1 J7 A-MA1 A12/BC BA2 K9 A-MA0 VDD_3 BA1 K7 P7 VDD_2 A11 BA0 M3 A0 VDD_1 A10/AP VDD_8 N8 DDR_1333_HYNIX A9 NC_5 M2 A4 R2 B2 VDD_6 M7 S7LR_DIVX_MS10 L8 H1 VREFDQ A3 T8 A8 R7 IC1202 H5TQ1G63DFR-H9C ZQ A7 T8 R3 A2 N2 P2 A6 R2 M8 A1 P8 A5 R8 IC101 LGE2112-T8 VREFDQ A4 P2 EAN61828901 H1 VREFCA A0 P3 A3 P8 N3 P7 A2 N2 EAN61828901 DDR_1333_SS_NEW M8 A1 P3 VREFCA R1228 IC1202-*1 K4B1G1646G-BCH9 VREFCA A0 P7 A-MVREFCA 1K CLose to DDR3 DDR_1333_SS_NEW N3 N3 0.1uF 1K 1% CLose to Saturn7M IC IC1201-*1 K4B1G1646G-BCH9 M8 C1250 1000pF Close to DDR Power Pin Close to DDR Power Pin CLose to Saturn7M IC IC1201 H5TQ1G63DFR-H9C C1249 1% C1248 1000pF C1247 OPT C1252 10uF 10V C1246 10uF 0.1uF C1245 0.1uF C1244 0.1uF C1243 0.1uF C1242 0.1uF C1241 0.1uF C1239 0.1uF C1238 0.1uF C1237 C1235 0.1uF C1236 0.1uF C1234 0.1uF 0.1uF C1233 0.1uF C1232 0.1uF C1231 0.1uF C1230 0.1uF C1229 0.1uF C1228 0.1uF C1227 0.1uF 0.1uF C1224 0.1uF C1223 0.1uF C1222 0.1uF C1221 0.1uF C1220 0.1uF C1219 0.1uF C1218 0.1uF C1217 0.1uF C1216 0.1uF C1215 0.1uF C1214 0.1uF C1213 0.1uF C1212 0.1uF C1211 0.1uF C1210 0.1uF C1208 0.1uF C1207 C1206 10uF 10uF C1205 0.1uF B-MVREFDQ B-MVREFCA OPT C1251 R1224 1K 1% L1203 BLM18PG121SN1D R1225 DDR3 1.5V By CAP - Place these Caps near Memory +1.5V_DDR 1K AVDD_DDR0 AVDD_DDR1 A-MVREFCA 1000pF 0.1uF C1204 1% R1205 1K DDR3 1.5V By CAP - Place these Caps near Memory L1202 BLM18PG121SN1D C1203 0.1uF 1000pF C1202 +1.5V_DDR A-MVREFDQ CLose to DDR3 AVDD_DDR1 AVDD_DDR1 1K 1% R1204 AVDD_DDR0 1K 1% 1% R1202 1K C1201 R1201 AVDD_DDR0 NC_4 DQSL NC_7 A1 A8 C1 C9 D2 E9 F1 H2 H9 J1 J9 L1 L9 T7 DQSL DQSU VSS_1 DQSU VSS_2 VSS_3 DML VSS_4 DMU VSS_5 VSS_6 DQL0 VSS_7 DQL1 VSS_8 DQL2 VSS_9 DQL3 VSS_10 DQL4 VSS_11 DQL5 VSS_12 A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9 DQL6 DQL7 VSSQ_1 DQU0 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 B1 B9 D1 D8 E2 E8 F9 G1 G9 J1 J9 L1 L9 T7 DQSL DQSU VSS_1 DQSU VSS_2 DML VSS_4 VSS_3 DMU VSS_5 VSS_6 DQL0 VSS_7 DQL1 VSS_8 DQL2 VSS_9 DQL3 VSS_10 DQL4 VSS_11 DQL5 VSS_12 A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9 DQL6 DQL7 VSSQ_1 DQU0 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 B1 B9 D1 D8 E2 E8 F9 G1 G9 GP3_S7LR DDR_256 20110511 12 LGE Internal Use Only P4R_GLOBAL_TUNER_BLOCK SI2176_DVB_1INPUT_H 1 2 3 4 5 6 7 8 9 10 11 TU3700-*2 TDSS-G201D NC RESET SCL SDA +B1[3.3V] SIF +B2[1.8V] CVBS IF_AGC DIF[P] DIF[N] 12 1 SI2156_DVB_1INPUT_H TU3700 TDSS-G101D SI2176_ATSC_1INPUT_H TU3700-*1 TDSS-H101F 2 3 4 5 6 7 8 9 10 11 NC_1 RESET SCL SDA +3.3V_TU +B1[3.3V] NC_2 +B2[1.8V] NC_3 IF_AGC DIF[P] DIF[N] R3755 470 12 SHIELD OPT R3775 0 SHIELD R3758 82 TU_SIF 1 2 3 E NC +3.3V_TU RESET C SCL 6 7 8 9 10 11 R3740 1K R3741 1K R3735 SDA TU_SCL 33 5 R3736 +3.3V TU_SDA C3702-*1 0 ASIA SIF C3702 +1.8V CVBS 0.1uF C3711 18pF 50V C3713 18pF 50V C3742 20pF 50V OPT close to TUNER C3743 20pF 50V OPT 16V NON_ASIA R3783 0 NON_ASIA R3749 0 TU_CVBS E R3750 1K OPT +3.3V_TU NON_ASIA IF_AGC +1.2V/+1.8V_TU C3739 10uF 6.3V DIF[P] C3737 100pF 50V C3738 0.1uF 16V C3705 22uF 25V C3707 100pF 50V Q3703 B C MMBT3906(NXP) C3708 0.1uF 16V R3732 100 R3733 100K C3710 0.1uF 16V close to the tuner pin, add,09029 C3750 5pF TUNER_RESET 50V ASIA C3751 5pF 50V ASIA R3780 3.3 ASIA 12 R3752 220 R3751 220 OPT R3756 0 +3.3V_TU DIF[N] Q3705 R3753 4.7K 33 4 MMBT3906(NXP) B +3.3V_TU R3704 100 R3782 2K OPT R3781 3.3 ASIA IF_AGC_MAIN SHIELD should be guarded by ground R3785 0 ASIA R3786 0 ASIA C3716 0.1uF 16V +1.2V/+1.8V_TU IC3703 R3760 0 AZ1117BH-1.8TRE1 OUT R3766 1 1/16W 0 Close to the tuner 1. should be guarded by ground 2. No via on both of them 3. Signal Width >= 12mils Signal to Signal Width = 12mils Ground Width >= 24mils 2 3 IN 1 5% IF_P_MSTAR R3761 +3.3V_TU IF_N_MSTAR C3717 0.1uF 16V ADJ/GND C3740 0.1uF 16V C3741 10uF 10V add,0929 +3.3V_TU +3.3V_Normal Size change,0929 L3703 MLB-201209-0120P-N2 60mA C3723 22uF 10V 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes GP3_S7LR TUNER_L C3725 0.1uF 16V C3715 22uF 10V C3727 0.1uF 16V 20110511 14 LGE Internal Use Only AMP_RESET C516 1000pF 50V 50V LF GND_1 6 DGND 10K C505 1000pF 50V E PVDD1_1 PVDD1_3 OUT1A_1 OUT1A_2 PGND1A BST1A /RESET AD GND_IO PVDD1_2 38 39 40 31 VCC_5 11 26 OUT2A_2 SDA 12 25 OUT2A_1 R515 12 C530 390pF 50V L505 10.0uH L506 10.0uH R509 12 R516 C538 0.1uF 50V R517 4.7K C535 0.47uF 50V C531 390pF 50V D502 1N4148W 100V OPT C537 0.1uF 50V SPEAKER_L 4.7K R513 12 SPK_L- C526 22000pF 50V WAFER-ANGLE SPK_L+ SPK_L- SPK_R+ C528 1uF 25V C529 1uF 25V C534 1uF 25V SPK_R- C527 22000pF 50V 4 3 2 1 P501 24 23 22 21 20 19 R508 12 SPK_R+ C518 22000pF 50V PVDD2_2 Q501 MMBT3904(NXP) VDR1 BCK PVDD2_1 AMP_MUTE B BST1B 32 PGND2A OUT2B_2 R501 100 33 27 OUT2B_1 C R506 PGND1B 10 SCL R502 10K R520 10K C509 33pF 50V 34 WCK PGND2B C507 33pF 50V OUT1B_1 BST2A 18 100 35 28 BST2B R504 +3.5V_ST OUT1B_2 29 17 AMP_SCL 36 9 AUD_SCK 100 SPK_L+ 8 SDATA 7 OPT C525 0.01uF 50V D501 1N4148W 100V OPT VDR2 AUD_LRCK R503 C523 10uF 35V C521 0.1uF 50V AGND AUD_LRCH AMP_SDA C519 0.1uF 50V 30 DVDD 16 C513 0.1uF 16V IC501 NTP-7500L MONITOR2 OPT C511 10uF 10V 5 OPT R507 3.3 THERMAL 49 4 DGND_PLL 42 3 43 DVDD_PLL 44 2 45 AVDD_PLL 46 1 15 3.3K AGND_PLL MONITOR1 R505 100pF 50V CLK_I [EP] NOISE_IMPR. C510 C512 10uF 0.1uF 10V 16V 47 C503 NOISE_IMPR. C506 C508 10uF 10V 0.1uF 16V 14 C504 1000pF 50V MONITOR0 C502 0.1uF 50V /FAULT C501 0.1uF 50V 16V 48 0.1uF L501 MLB-201209-0120P-N2 C515 10uF 10V 13 C514 VDD_IO +24V_AMP +24V +24V_AMP 41 C517 AUD_MASTER_CLK 22000pF L502 BLM18PG121SN1D 37 R521 10K PVDD2_3 +3.3V_Normal +24V_AMP D503 1N4148W 100V OPT C520 C522 C524 0.1uF 50V 0.1uF 50V 10uF 35V D504 1N4148W 100V OPT R510 12 R514 12 C532 390pF 50V L504 10.0uH C533 390pF 50V R511 12 L503 10.0uH R512 12 C536 0.47uF 50V C539 R518 0.1uF 50V 4.7K C540 R519 0.1uF 50V 4.7K SPEAKER_R SPK_RR522 0 POWER_DET OPT 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes GP3_S7LR NTP7400 20110324 16 LGE Internal Use Only IC1601-*1 SN324 OUT1 1 14 OUT4 OP_AMP_AUK INV_IN1 Rear AV NON_INV_IN1 VCC NON_INV_IN2 AV_CVBS_IN D1619 30V R1654 75 C1643 47pF 50V C1648 220pF 50V OPT INV_IN2 2 13 3 12 4 11 5 10 6 9 7 8 INV_IN4 NON_INV_IN4 GND NON_INV_IN3 INV_IN3 +3.3V_Normal OUT2 OUT3 R1660 10K JK1604 PPJ233-01 5C 4C [RD]O-SPRING 3C [RD]CONTACT L-MONO 4B [WH]C-LUG 3A [YL]CONTACT D1624 5.6V OPT AV_CVBS_DET R1666 1K [RD]E-LUG OP_AMP_BCD IC1601 AS324MTR-E1 C1646 0.1uF 16V OUT1 DTV/MNT_L_OUT R1685 10K EU_OPT C1664 330pF D1625 5.6V [YL]O-SPRING L1609 120-ohm R1671 470K R1689 12K AV_COMP_PC_R_IN 4A EU_OPT R1656 2.2K CLOSE TO MSTAR C1663 330pF 50V EU_OPT C1644 10uF 16V EU_OPT R4218 220K +12V/+15V EU_OPT R1664 33K OPT R1662 470K EU_OPT R1657 5.6K EU_OPT C1654 33pF IN1EU_OPT R1667 10K IN1+ VCC [YL]E-LUG L1610 120-ohm AV_COMP_PC_L_IN C1662 330pF 50V R1672 D1626 5.6V 470K EU_OPT R1658 5.6K C1642 0.1uF 50V R1684 10K R1688 12K IN2+ SCART1_Rout EU_OPT R4217 220K C1665 330pF EU_OPT EU_OPT 14 2 13 3 12 EXT_SPK R18 2.2K OUT4 IN4- IN4+ EXT_SPK R10 10K EXT_SPK C11 33pF CLOSE TO MSTAR EXT_AMP_L_IN EXT_SPK R12 33K OPT R14 470K EXT_SPK C14 330pF EXT_SPK R20 220K EXT_SPK R16 5.6K EXT_AMP_L SCART1_Lout 5A 1 R1665 EU_OPT 33K IN2EU_OPT R1668 10K OUT2 EU_OPT R1655 2.2K C1655 EU_OPT 33pF 4 11 5 10 6 9 7 8 GND EXT_SPK R17 5.6K IN3+ OUT3 EXT_AMP_R EXT_SPK R21 220K R13 33K EXT_SPK IN3R11 10K EXT_SPK EXT_SPK C15 330pF EXT_SPK R19 2.2K C10 33pFEXT_SPK EXT_AMP_R_IN DTV/MNT_R_OUT EU_OPT C1645 10uF 16V OPT R15 470K OPT R1661 470K +3.3V_Normal Full Scart R1613 10K EU_OPT SIDE COMPONENT PHONE JACK EU_OPT SC1_DET EU_OPT R1614 1K C1607 0.1uF 16V EU_OPT R4210 0 D1611 5.6V OPT +3.3V_Normal SC1_SOG_IN EU_OPT E MMBT3906(NXP) Q1601 R9904 10K SIDE_COMP EU_OPT R1609 75 SIDE_COMP_DET EU_OPT AV_DET 22 SYNC_IN M5_GND 4 M4 6 EU_OPT R4211 390 EU_OPT R1635 390 20 5 1 C C1608 220pF 50V OPT D1602 30V OPT COM_GND 21 JK1600 KJA-PH-1-0177 EU_OPT C1604 47pF 50V M3_DETECT SYNC_OUT R9910 75 D9907 30V SIDE_COMP 19 SYNC_GND2 SIDE_COMP_Y+ SIDE_COMP SYNC_GND1 RGB_IO R_OUT 15 75 R9909 SIDE_COMP 14 R_GND D2B_OUT SIDE_COMP 12 75 R9908 SIDE_COMP D1604 30V EU_OPT RGB_GND SIDE_COMP_Pb+ 13 D9906 30V SIDE_COMP EU_OPT R1628 75 D1610 30V OPT 16 M6 SIDE_COMP D1603 30V OPT 17 D9905 30V M1 18 SIDE_COMP_Pr+ EU_OPT R1608 75 EU_OPT R1616 75 SC1_R+ EU_OPT C1623 0.1uF 50V EU_OPT R1640 470 +12V/+15V EU_OPT C1625 0.1uF 50V B SC1_CVBS_IN R9912 1K SIDE_COMP D9908 5.6V OPT 3 IN CASE OF SMALL= 15V EU_OPT L1606 EU_OPT C1620 100uF 16V EU_OPT R1627 22 Rf EU_OPT Q1602 MMBT3904(NXP) C B EU_OPT R1641 47K EU_OPT C1621 47uF 16V DTV/MNT_VOUT E Rg Gain=1+Rf/Rg EU_OPT R1639 180 EU_OPT R1642 15K SC1_FB R4221 0 EU_OPT G_OUT 11 D2B_IN 10 G_GND SC1_G+ D1605 30V EU_OPT EU_OPT R1604 75 9 ID 8 B_OUT SC1_B+ 7 AUDIO_L_IN 6 B_GND D1606 30V EU_OPT EU_OPT R1605 75 OPT EU_OPT D1618 R1623 30V 15K SC1_ID EU_OPT R1629 3.9K 5 AUDIO_GND EU_OPT R1617 10K 4 AUDIO_L_OUT 3 AUDIO_R_IN 2 AUDIO_R_OUT 1 D1607 5.6V OPT R1606 470K EU_OPT L1604 120-ohm EU_OPT EU_OPT R1630 12K EU_OPT C1611 330pF 50V PSC008-01 JK1602 SC1_L_IN EU_OPT R1618 10K D1609 5.6V OPT R1607 470K EU_OPT L1603 120-ohm EU_OPT EU_OPT C1612 330pF 50V SC1_R_IN R1631 12K EU_OPT [SCART AUDIO MUTE] +3.5V_ST DTV/MNT_L_OUT D1608 5.6V OPT EU_OPT L1601 BLM18PG121SN1D EU_OPT C1609 1000pF 50V EU_OPT C1618 4700pF DTV/MNT_L_OUT EU_OPT Q1607 MMBT3904(NXP) EU_OPT R1652 10K EU_OPT R1648 2K D1601 5.6V OPT 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes EU_OPT L1602 BLM18PG121SN1D EU_OPT C1610 1000pF 50V EU_OPT C1619 4700pF Q1610 MMBT3906(NXP) C DTV/MNT_R_OUT E DTV/MNT_R_OUT EU_OPT Q1608 MMBT3904(NXP) B EU_OPT R1650 2K GP3_S7LR REAR_JACK SCART1_MUTE EU_OPT C1636 0.1uF 20110324 17 LGE Internal Use Only RGB RGB PC +5V_Normal D1115 ENKMC2838-T112 A1 C A2 R1140 2.2K R1139 2.2K C1129 0.1uF 16V RGB_DDC_SCL RGB_DDC_SDA C1127 18pF 50V C1128 18pF 50V R1141 22 R1143 22 DSUB_VSYNC DSUB_HSYNC C1122 68pF 50V OPT C1126 68pF 50V OPT D1109 30V D1113 D1116 D1114 5.6V OPT 5.6V OPT 30V DSUB_B+ R1133 75 D1110 30V DSUB_G+ R1135 75 D1111 30V +3.3V_Normal R1146 10K DSUB_DET R1147 1K DSUB_R+ R1137 75 D1112 30V D1117 5.6V 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes 16 5 10 4 SHILED DDC_GND DDC_CLOCK SYNC_GND 15 GND_1 V_SYNC NC 14 BLUE H_SYNC 9 GREEN BLUE_GND 13 8 3 GREEN_GND DDC_DATA 2 7 12 RED GND_2 11 6 1 SPG09-DB-010 JK1104 RED_GND OPT GP3_S7LR RGB/SPDIF/HP 20110324 9 LGE Internal Use Only RS232C 10 5 9 IR_OUT 4 8 R1123 100 JP1121 3 7 R1124 100 +3.5V_ST JP1122 2 D1107 CDS3C30GTH 30V OPT 6 D1108 CDS3C30GTH 30V OPT 1 EXT_12V C1101 0 . 3 3 u F SPG09-DB-009 IC1101 JK1101 C1106 0.1uF MAX3232CDR +3.5V_ST C1+ C1102 0.1uF C1103 0.1uF V+ C1- C2+ C1104 0.1uF C2- VC1105 0 . 1 u FDOUT2 RIN2 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC D1100 BAP70-02 R1100 1K GND 50V DOUT1 RIN1 ROUT1 PM_RXD DIN1 PM_TXD DIN2 ROUT2 EAN41348201 DC DC CONVERTER +12V_ONLY PSU 12V EXT PowerOut (For External power) POWER_OUT R65 43 IC52 MP5000DQ PSU_POWER_OUT R52 100K POWER_OUT FB 3 8 PSU_POWER_OUT 4 $0.21 5 7 6 L50 22UH PSU_POWER_OUT DV/DT ENABLE/FAULT EXT12V_CTRL +12V C54 3.3uF 50V VIN_1 FREQ R53 200K GND 1/8W 1%PSU_POWER_OUT PSU_POWER_OUT C55 0.1uF 50V PSU_POWER_OUT 2 9 3 8 I-LIMIT 4 7 NC 5 EXT_12V SOURCE_4 POWER_OUT L54 CB3216PA501E SOURCE_3 R56 270K PSU_POWER_OUT R57 10K 1/16W 1% 1/16W 1% PSU_POWER_OUT C53 0.1uF 50V 6 C64 22uF 16V POWER_OUT SOURCE_1 SOURCE_2 C65 0.1uF 50V POWER_OUT 11 VCC +12V +12V/+15V L51 CB3216PA501E LIPS_POWER_OUT PSU_POWER_OUT C52 22uF 25V SOURCE_5 POWER_OUT PSU_POWER_OUT PSU_POWER_OUT PSU_POWER_OUT R51 150K 18K R50 PSU_POWER_OUT C50 150pF 50V COMP 10 POWER_OUT 1/16W 5% EN PSU_POWER_OUT VIN_2 1 R68 2.4K D50 9 BST GND POWER_OUT C62 1uF 16V POWER_OUT_ON_SEMI IC51-*1 C63 22uF 16V POWER_OUT NCP803SN293 R66 A1 2 10 R63 1K 1/16W 1% 1 +24V R55 20K SW_2 11 SW_1 THERMAL PSU_POWER_OUT EP_GND C61 470pF 50V POWER_OUT IC50 MP4460DQ-LF-Z R54 22 0.1uF 50V MBRA340T3G close to pin PSU_POWER_OUT Switching noise reducing [MPS recommend] A2 PSU_POWER_OUT C51 100K VCC POWER_OUT 3 C D51 2 RESET 1 POWER_OUT GND POWER_OUT_DIODES IC51 APX803D29 VCC 3 2 1 R67 1.2K 1/16W POWER_OUT 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes C56 0.1uF 16V OPT RESET R64 100 EXT_PWR_DET POWER_OUT GND GP3_S7LR RS232C_9PIN 20110324 10 LGE Internal Use Only PANEL_VCC 22_LVDS P706 22_LVDS L702 70-ohm FF10001-30 1 2 OPT C704 1000pF 50V 3 22_LVDS C705 0.1uF 16V 4 26_LVDS 5 OPT P705 6 7 FF10001-30 R714 0 8 1 9 2 10 3 11 OPT R713 0 4 12 5 13 RXA3+ 6 RXA3+ 14 RXA3- 7 RXA3- 15 8 16 RXACK+ 9 RXACK+ 17 RXACK- 10 RXACK- 18 11 19 RXA2+ 12 RXA2+ 20 RXA2- 13 RXA2- 21 14 22 RXA1+ 15 RXA1+ 23 RXA1- 16 RXA1- 24 17 25 RXA0+ 18 RXA0+ 26 RXA0- 19 RXA0- 27 LVDS_SEL +3.3V_Normal 20 28 OPT R712 3.3K 21 29 22 30 OPT R711 10K 23 24 31 PANEL_VCC 25 26_LVDS L701 70-ohm 26 27 28 29 30 OPT C701 10uF 16V OPT C702 1000pF 50V 26_LVDS C703 0.1uF 16V 31 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes GP3_S7LR LVDS_LARGE 20110324 11 LGE Internal Use Only +3.5V_ST +3.5V_ST 4.7K OPT +3.5V_ST R1404 S_FLASH_MAIN_MACRONIX IC1401 MX25L8006EM2I-12G R1403 10K OPT CS# /SPI_CS 8 2 7 3 6 4 5 VCC C1401 0.1uF SO/SIO1 SPI_SDO WP# /FLASH_WP GND C R1401 1 B HOLD# SCLK SPI_SCK R1405 S I / S I O 0 33 SPI_SDI Q1401 KRC103S OPT 0 E OPT S_FLASH_MAIN_WINBOND IC1401-*1 W25Q80BVSSIG CS DO[IO1] %WP[IO2] GND 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes 1 8 2 7 3 6 4 5 VCC HOLD[IO3] CLK DI[IO0] GP3_S7LR SFLASH 20110324 13 LGE Internal Use Only RJP +12V/+15V RJP L1800 S C1800 2.2uF 16V RJP R1836 1K RJP_PROTECTION RJP R1801 10K C1801 1uF 25V OPT G S KRJV9768-1001-024 RJP_PROTECTION R1834 5.1K 1 RJP R1802 10K Q1802 AO3407ARJP_PROTECTION RJP_PROTECTION R1833 5.1K RJP JK1800 C1803 22uF 16V OPT D R1800 10K RJP D Q1800 AO3407A RJP BLM18PG121SN1D RJP_PROTECTION G 100K R1835 0 R1837 RJP_PROTECTION 1 RJP_NORMAL 5 R1807 510 RJP 6 R1854 510 RJP RJP_CTRL0 RJP_CTRL1 RJP_CTRL2 RJP_CTRL3 R1812 RJP 3.9K R1811 RJP 3.9K R1810 RJP 3.9K RJP R1855 3.9K R1809 RJP 3.9K RJP 0.01uF C1807 RJP RJP 5.1V 5.1V 0.01uF ZD1803 C1806 ZD1804 0.01uF C1805 RJP 5.1V ZD1802 RJP 0.01uF C1804 RJP 5.1V 8 RJP RJP_CTRL4 RJP 7 ZD1801 8 510 RJP RJP 7 R1805 RJP 6 4 5.1V 5 510 RJP 0.01uF 4 510 RJP R1804 0 C1842 3 R1806 3 R1856 2 ZD1805 2 EXT_SPEAKER_AMP +5V_SUB_AMP SPEAKER OUT JACK C1835 22uF 16V EXT_SPK C1836 0.1uF EXT_SPK JK1801 PEJ029-02 8 G_SPRING L1802 EXT_SPK 3 E_SPRING L1803 EXT_SPK 4 R_SPRING L1804 EXT_SPK 5 T_SPRING L1805 EXT_SPK 7 B_TERMINAL 6 T_TERMINAL EXT_SPK IC1800 TPA6011A4PWPRG4 ROUTEXT_SPK_RPVDD_1 C1802 1uF 10V RHPIN LIN C1834 1uF 10V EXT_SPK VDD LLINEIN LHPIN PVDD_2 LOUT- 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes R1845 1K EXT_SPK_L- EXT_SPK 018:AL12 23 3 22 4 21 5 20 6 19 7 18 8 17 9 16 SE/BTL HP/LINE EXT_SPK EXT_SPK_R+ 018:AL12 EXT_SPK R1813 1K C1812 39pF OPT C1813 39pF OPT C1810 39pF OPT 018:N11 EXT_SPK_R+ 018:AA11 EXT_SPK_L- 018:N6 EXT_SPK_L+ 018:W6 C1811 39pF OPT EXT_SPK R1849 3.3K R1846 0 VOLUME +3.3V_Normal RLINEIN RIN EXT_AMP_L_IN 017:AJ24 2 10 15 11 14 12 13 SEDIFF OPT R1827 51K SEMAX EXT_SPK R1828 100 AGND EXT_SPK_DET EXT_SPK R1808 4.7K BYPASS +3.5V_ST EXT_SPK FADE C1837 1uF 25V 4.7K R1852 EXT_SPK EXT_SPK R1850 100 SHUTDOWN LOUT+ PGND_2 EXT_SPK EXT_AMP_R_IN 017:AJ21 EXT_SPK EXT_SPK R1814 1K 24 R1848 1K 018:AL13 1 ROUT+ 100 R1847 EXT_SPK PGND_1 EXT_SPK_R- EXT_SPK_L+ 018:AL11 C R1851 10K EXT_SPK B EXT_SPK 100 R1853 SUB_AMP_MUTE Q1805 E MMBT3904(NXP) EXT_SPK OPT 100 R1803 GP3_S7LR SIDE_JACK 20110324 18 LGE Internal Use Only * Option name of this page : CI_SLOT (because of Hong Kong) CI Region CI SLOT +5V_CI_ON CI TS INPUT CI_DATA[0-7] CI_DATA[0-7] +5V_Normal 10K CI_SLOT EAG41860101 R1908 33 CI_TS_DATA[4] CI_TS_DATA[5] CI_TS_DATA[6] CI_TS_DATA[7] R1905 10K 36 2 37 3 38 4 39 5 40 6 41 7 42 8 43 9 CI_IORD 44 10 CI_IOWR 45 11 46 12 CI_MDI[0] 47 13 CI_MDI[1] 48 14 CI_MDI[2] 49 15 CI_MDI[3] 0.1uF C1905 0 R1910 GND OPT 50 16 51 17 52 18 53 19 CI_MDI[5] 54 20 CI_MDI[6] 55 21 CI_MDI[7] 56 22 57 23 58 24 59 25 CI_MDI[4] R1906 R1902 R1901 REG 60 26 61 27 R1926 33 33 62 28 R1927 33 63 29 64 30 65 31 66 32 67 33 R1925 CI_TS_CLK CI_TS_VAL 10K 47 47 CI_TS_SYNC CI_TS_DATA[0] 33 CI_TS_DATA[1] CI_TS_DATA[2] CI_TS_DATA[3] 0 68 R1907 /CI_CD2 R1909 AR1903 100 +5V_Normal OPT PCM_RST /PCM_WAIT FE_TS_DATA[6] FE_TS_DATA[5] FE_TS_DATA[4] CI_MDI[4] 33 CI_DATA[5] CI_DATA[6] 47 FE_TS_DATA[2] FE_TS_DATA[1] CI_MDI[1] FE_TS_DATA[0] FE_TS_DATA[0-7] AR1904 CI_DATA[7] R1919 /PCM_CE CI_ADDR[11] CI_OE FE_TS_SYNC FE_TS_VAL_ERR CI_MIVAL_ERR FE_TS_CLK CI_MCLKI CI_ADDR[9] CI_ADDR[8] CI_ADDR[13] CI_ADDR[14] R1920 R1916 0 CI_WE 100 /PCM_IRQA C1909 0.1uF OPT GND CI HOST I/F CI_ADDR[12] CI_ADDR[7] CI_ADDR[6] CI_ADDR[5] CI_ADDR[4] CI_ADDR[3] CI_ADDR[2] CI_ADDR[1] CI_ADDR[0] CI_DATA[0] CI_DATA[1] CI_ADDR[0-14] CI_DATA[2] 34 69 G2 G1 CI_DET IC1902 GND 1OE CLOSE TO MSTAR 1A1 R1904 10K 33 CI_MISTRT CI_ADDR[10] GND C1914 12pF 50V FE_TS_DATA[3] CI_MDI[2] CI_MDI[0] CI_DATA[3] CI_DATA[4] AR1906 PCM_A[0] GND 1 TOSHIBA 2Y4 CI_ADDR[7] 1A2 PCM_A[1] CI_MISTRT CI_MIVAL_ERR 2Y3 19 2 CI_ADDR[6] 3 18 4 17 5 CI_MCLKI 1A3 PCM_A[2] 2Y2 CI_ADDR[5] 1A4 PCM_A[3] 2Y1 CI DETECT CI_ADDR[4] GND +3.3V_Normal 20 +3.3V_CI C1913 0.1uF 16V VCC 2OE 0ITO742440D C1904 0.1uF 16V TC74LCX244FT AR1901 100 1 FE_TS_DATA[7] CI_MDI[5] CI_MDI[3] 35 AR1905 CI_MDI[6] R1921 10K C1903 0.1uF 16V 33 CI_MDI[7] P1902 10067972-050LF /CI_CD1 CI_DATA[0-7] R1903 C1906 10uF 10V +3.3V_CI +3.3V_CI 6 7 8 16 15 14 13 9 12 10 11 1Y1 CI_ADDR[0] 2A4 PCM_A[7] 1Y2 CI_ADDR[1] 2A3 PCM_A[6] 1Y3 CI_ADDR[2] 2A2 PCM_A[5] 1Y4 CI_ADDR[3] 2A1 PCM_A[4] +3.3V_CI CI_SLOT_OR_GATE_NXP 1 2 0.1uF 5 VCC 4 Y OPT C1902 GND CI_DATA[0] R1915 CI_DET 0.1uF CI_DATA[0-7] C1901 3 47 R1918 OPT /PCM_CD 47 CI POWER ENABLE CONTROL AR1907 33 PCM_D[0] CI_DATA[1] PCM_D[1] CI_DATA[2] PCM_D[2] CI_DATA[3] PCM_D[3] CI_DATA[4] AR1908 33 PCM_D[4] CI_DATA[5] PCM_D[5] CI_DATA[6] PCM_D[6] CI_DATA[7] PCM_D[7] PCM_D[0-7] B A GND 10K /CI_CD1 0.1uF 16V /CI_CD2 C1908 L1901 BLM18PG121SN1D R1917 IC1901 74LVC1G32GW PCM_D[0-7] CI_DATA[0-7] +5V_CI_ON CI_SLOT Q1902 AO3407A L1902 BLM18PG121SN1D CI_ADDR[8] D S +5V_Normal 33 AR1912 PCM_A[8] R1914 22K R1912 10K C1911 4.7uF 16V OPT C1910 G 0.1uF 16V 0.1uF C1907 CI_ADDR[9] 16V R1923 10K OPT C1912 0.1uF 16V OPT PCM_A[10] CI_ADDR[11] PCM_A[11] CI_ADDR[12] R1922 PCM_A[9] CI_ADDR[10] 33 AR1913 PCM_A[12] CI_ADDR[13] PCM_A[13] CI_ADDR[14] PCM_A[14] /PCM_REG REG 2.2K R1913 10K PCM_5V_CTL C B R1924 10K 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes Q1901 MMBT3904(NXP) E CI_OE CI_WE AR1909 33 /PCM_OE /PCM_WE CI_IORD /PCM_IORD CI_IOWR /PCM_IOWR GP3_S7LR PCMCI 20110324 20 LGE Internal Use Only LED driver circuit for TN module LED_DRIVER LED_DRIVER D10001 PDS5100H-13 L10001 33uH +24V_LED_driver LED_DRIVER LED_DRIVER LED_DRIVER LED_DRIVER C10001 2.2uF 50V C10002 2.2uF 50V C10005 0.1uF 50V C10021 0.1uF 50V OPT R10012 5.1 OPT C10010 1000pF 50V LED_DRIVER LED_DRIVER R10015 12 close to IC10000 G must be modifed R10016 3K 1/8W FLT C10006 2200pF C10007 50V 0.33uF 50V OPT R10009 51K 1% LED_DRIVER DRV NDRV PGND CS 19 18 17 16 5 OUT1 AUO_CPT R10011R10013 47K 51K 1/10W 1/10W 1% 5% OPT R10002 10K 1/10W 10 R10008 16K 1% 11 AUO_CPT R10010 10K 1/8W LED_DRIVER LED_DRIVER R10003 100 1/10W OPT C10011 1000pF 50V 18.5" R10019 16K 1/10W LED_DRIVER C10014 10uF 100V C10018 2.2uF 100V OPT C10020 2.2uF 100V 21.5" R10019-*1 11K 1/10W CMI_21.6" R10019-*2 16K 1/10W CMI_18.5" R10019-*3 22K 1/10W wafer modify & resister add must be modifed LED_DRIVER R10014 7.5K 1/8W 6 5 1/10W 5% 4 LEDGND OUT2 LED_DRIVER_NON_LGD R10021 0 3 2 1/10W 5% DIM RT LED_DRIVER OPT R10005 100 1/10W ERROR_OUT LED_DRIVER 9 LED_DRIVER R10006 390 1/10W SGND LED_DRIVER C10003 100pF 50V 8 COMP LED_DRIVER R10004 100K 1/10W OUT3 THERMAL 7 1/10W OUT4 2 LED_DRIVER 7 15 1 C10012 2.2uF 100V LED_DRIVER_NON_LGD R10020 0 14 21 IC10000 13 3 MAX16814 12 4 LED_DRIVER IN EN SETI WLED_ENABLE LED_DRIVER R113/R114 Operating Freq. F=7.35x10^9/RT RSDT R10001 100 6 LED_DRIVER C10009 1uF 10V 2010.06.30. hwson for thermal Issue OVP C104 : 10uF --> 2.2nF C106 : 0.68uF --> 0.33uF R111 : 470 --> 390 2010.02.07 for PQ/19V_LED [EP]PGND/LEDGND close to IC10000 R10017 0.1 1% R120 : 6.8K --> 3K R121 : 0.03 --> 0.1 2010.06.30 HWSON VCC LED_DRIVER LED_DRIVER LED_DRIVER 20 C10008 0.1uF 50V DLED_DRIVER Q10001 AP18T10GH LED_DRIVER S LED_DRIVER R10007 4.7 1/10W R10018 560K 1/10W 1 C10013 1000pF 50V R10011-*1 27K 1/10W 1% LGD R10013-*1 27K 1/10W 1% LGD R10011-*2 R10011-*3 39K 39K 1/10W 1/10W 1% 1% CMI_18.5" CMI_21.6" R10013-*2 56K 1/10W 1% CMI_18.5" LED_DRIVER C10015 1000pF 50V C10017 1000pF 50V LED_DRIVER LED_DRIVER C10019 1000pF 50V LED_DRIVER LED_DRIVER_LGD R10022 0 1/10W 5% LED_DRIVER_LGD R10023 0 1/10W 5% 10031HR-H06 P10000 LED_DRIVER_LGD ESD protection solution LED_DRIVER_NON_LGD R10013-*3 56K 1/10W 1% CMI_21.6" P10001 12507WR-06L 1 2 PWM_DIM LED_DRIVER PWM_PULL_DOWN R10024 3.9K C10004 100pF 50V 3 4 5 6 ILED = 1500/RSETI Module ILED spec R10011 OVP = 1.23*(1+R1/R2) R10013 Remark AUO_18.5 AUO_18.5_HD AUO_21.5_FHD 60mA_Typ 63mA_Max 47Kohm 51Kohm 61.35mA CPT_21.5_FHD 65mA_Typ 70mA_Max 27Kohm 27Kohm 111.11mA LGD_21.5 39Kohm 56Kohm 65.24mA CMI_18.51 39Kohm 56Kohm 65.24mA CMI_21.6 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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes AUO_21.5 CPT_21.5 LGD_21.5_FHD 110mA_Typ 120mA_Max 65mA_Typ CMI_18.51_HD 70mA_Max CMI_21.6_FHD Module Vs spec 34.0V_Typ 36.0V_Max 52.8V_Typ 57.6V_Max 52.0V_Typ 57.6V_Max 51.2V_Typ 56.0V_Max 24.8V_Typ 27.2V_Max 37.8V_Typ 40.8V_Max Forward voltage spec. R10018 R10019 560Kohm 16Kohm 44.28V 560Kohm 11Kohm 63.85V 560Kohm 11Kohm 63.85V CPT_21.5 Remark min Typ Max AUO_18.5 30.0 34.0 36.0 AUO_21.5 48.0 52.8 57.6 46.4 52.0 57.6 Module 560Kohm 11Kohm 63.85V LGD_21.5 - 51.2 56.0 560Kohm 22Kohm 32.54V CMI_18.51 - 24.8 27.2 560Kohm 16Kohm 44.28V CMI_21.6 33.6 37.8 40.8 GP4L_S7LR2 SMALL_TN_LED_DRIVER 7 2011/08/19 29 LGE Internal Use Only