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LGE Internal Use Only

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

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EXPLODED VIEW

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.

IMPORTANT SAFETY NOTICE

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Summary of Contents for 47LW9800

Page 1: ... READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS LA12D MODEL 55LW9800 55LW9800 UA North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com Internal Use Only Printed in Korea P NO MFL67002922 1108 REV00 ...

Page 2: ...nal Use Only Copyright LG Electronics Inc All right reserved Only for training and service purposes 2 CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SPECIFICATION 6 ADJUSTMENT INSTRUCTION 13 EXPLODED VIEW 23 SVC SHEET ...

Page 3: ...perate 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 p...

Page 4: ...n 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 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 b...

Page 5: ...e solder joints of the two original leads If they are not shiny reheat them and if necessary apply additional solder 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 3 Solder the connections CAUTION Maintain original spacing between the replaced...

Page 6: ...specification by part number in accordance with BOM 5 The receiver must be operated for about 20 minutes prior to the adjustment 3 Test method 1 Performance LGE TV test method followed 2 Demanded other specification Safety UL CSA IEC specification EMC FCC ICES IEC specification Wireless WirelessHD Specification Option 4 General Specification TV No Item Specification Remark 1 Receivable System 1 AT...

Page 7: ... 30 40 55LW9500 NA UA 55LW9600 NA 55LW9800 UA NA 1 Max Luminanc e Center 1 point Full White Pattern 3D 60 80 60LW9500 NA UA X 0 642 RED Y 0 335 X 0 308 GREEN Y 0 602 X 0 156 BLUE Y 0 061 X 0 279 Colorcoordinate 42 WHITE Y Typ 0 03 0 292 Typ 0 03 42LW7500 NB 42LW7700 NA X 0 642 RED Y 0 333 X 0 307 GREEN Y 0 605 X 0 149 BLUE Y 0 058 2 Colorcoordinate 47 WHITE X Typ 0 03 0 279 Typ 0 03 47LW7500 NB 47...

Page 8: ...nse Time Gray to Gray 72 ms Response Time MPRT 4 8 ms Response Time Uniformity δMPRT 8 12 6 Response Time Uniformity δG to G 1 2 400 000 3 000 000 47LW9500 NA UA 47LW9600 NA 47LW9800 UA NA 2 400 000 3 000 000 55LW9600 NA 55LW9800 UA NA 8 000 000 10 000 000 60LW9600 NA 60LW9500 NA 2 400 000 3 000 000 42 47 55LW7500 NB 2 400 000 3 000 000 47 55LW7700 UA 42 47 55LW7700 NA 7 Dynamic CR 2 400 000 3 000...

Page 9: ...0 1080 33 75 60 00 74 25 HDTV 1080I 8 1920 1080 33 72 59 94 74 176 HDTV 1080I 9 1920 1080 67 500 60 148 50 HDTV 1080P 10 1920 1080 67 432 59 94 148 352 HDTV 1080P 11 1920 1080 27 000 24 000 74 25 HDTV 1080P 12 1920 1080 26 97 23 976 74 176 HDTV 1080P 13 1920 1080 33 75 30 000 74 25 HDTV 1080P 14 1920 1080 33 71 29 97 74 176 HDTV 1080P No Resolution H freq kHz V freq kHz Pixel clock Proposed PC DDC...

Page 10: ...WXGA O 7 1360 768 47 712 60 015 85 50 VESA WXGA O 8 1280 1024 63 981 60 020 108 00 VESA SXGA O 9 1920 1080 67 5 60 148 5 HDTV 1080P O DTV 1 720 480 31 50 60 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 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 67 500 60 148 ...

Page 11: ...d 1 1280 720 45 00 60 00 74 25 Side by Side HDTV 720P Top Bottom HDMI 1 4 Frame Packing HDMI 3D Top Bottom 2 1920 1080 33 75 60 00 74 25 Side by Side HDTV 1080I Top Bottom HDMI 3D Side by side Half 3 1920 1080 67 50 60 00 148 50 Side by Side HDTV 1080P Top Bottom Checkerboard Single Frame Sequential 4 1920 1080 27 00 24 00 74 25 Side by Side HDTV 1080P Top Bottom Checkerboard HDMI 3D Frame Packing...

Page 12: ... by Side Top Bottom Checkerboard Single Frame Sequential Frame Packing No Resolution H freq kHz V freq Hz Pixel clock MHz 3D input proposed mode Proposed 1 1920 1080 33 75 30 000 74 25 Side by Side HDTV 1080P Top Bottom Checkerboard No Resolution H freq kHz V freq Hz Pixel clock MHz 3D input proposed mode Proposed 1 1920 1080 33 75 30 000 74 25 Side by Side HDTV 1080P Top Bottom Checkerboard 2D to...

Page 13: ...c Adjustment 3 3 1 ADC Adjustment GP3 BCM35230 3 3 1 1 Overview ADC adjustment is needed to find the optimum black level and gain in Analog to Digital device and to compensate RGB deviation 3 3 1 2 Equipment Condition 1 Jig RS 232C protocol 2 MSPG 925 Series Pattern Generator MSPG 925FS Resolution 480i Comp1 MSPG 925FS model 209 pattern 65 Resolution 1080p Comp1 MSPG 925FS model 225 pattern 65 Res...

Page 14: ...ese keys 4 2 PING Test LAN card can be verified by using PING test 4 2 1 Adjustment Method Board 1 Connect LAN to the board and power on Default IP can be set to automatic setting When power ON IP can be automatically be achieved from the router 2 Press ADJ key in the adjustment remote control 3 Check Network status by pressing 13 ACAP PING TEST in EZ ADJUST If it operates properly it will show Ne...

Page 15: ... 00 00 00 FC 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F 0 1 2 3 4 5 6 7 8 9 A B C D E F ________________________________________________________________ 0 02 03 31 F1 48 10 22 20 05 84 03 02 01 26 15 07 10 50 09 07 07 78 03 0C 00 10 00 B8 2D 20 C0 0E 01 20 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03 30 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 40 00 00 1E 01 1D 80 18 71 1C 16 20 ...

Page 16: ..._____________________________ 0 02 03 31 F1 48 10 22 20 05 84 03 02 01 26 15 07 10 50 09 07 07 78 03 0C 00 30 00 B8 2D 20 C0 0E 01 20 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03 30 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 40 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 50 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 60 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30 70 20 25 00 A0...

Page 17: ... After Aging Start Keep the Power ON status during 5 Minutes In case of LCD Back light on should be checked using no signal or Full white pattern 4 4 6 Reference White Balance Adj coordinate and color temperature Luminance 204 Gray Standard color coordinate and temperature using CS 1000 over 26 inch Standard color coordinate and temperature using CA 210 CH 14 Standard color coordinate and temperat...

Page 18: ...Adj R C and check moving patterns The black cross bar patterns moves from top left to Bottom right If local dimming function does not work a whole screen shows full white 4 8 Ship out mode check In stop After final inspection press In Stop key of the Adj R C and check that the unit goes to Stand by mode After final inspection Always turn on the Mechanical S W 4 9 WIFI MAC ADDRESS CHECK a Using RS2...

Page 19: ...not working properly Then change the sensor Step 5 Remove hand from the Eye Q II sensor and stay for 6 seconds Step 6 Check whether the Back Light xxx value has risen on the screen If after 6 seconds and the value still does not go high the eye Q II sensor is not working properly Replace the sensor 7 Magic Motion Remote Control Inspection 47 55LW9500 NA 60LW9600 NA 42 47 55LW7700 NA 447 55LW7700 U...

Page 20: ...asses 3D mode without 3D glasses 9 3 2D to 3D function test 9 3 1 Equipment setting 1 Input Combination Pattern like Fig 1 8 color 16 step gray MSPG XXXX pattern number 8 in any Input Fig 1 9 3 2 2D to 3D Function Inspection 1 Enter the Swap Button Yellow Color Refer Fig 3 Fig2 Fig3 2 Check the separated line in the SET Fig4 When you enter the swap button 3D Depth value is set to Maximum value 20 ...

Page 21: ...utomatically 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 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 o...

Page 22: ...n Refer to Fig 1 for V COM adjustment method Fig 1 11 5 Adjustment method Step1 Turn on TV Step2 Press P ONLY key in the service remote controller Step3 Press Exit key in the service remote controller Step4 Press PIP Key in the service remote controller The frame rate of pattern is 60Hz and default value is 423 Step5 Adjust V COM to minimize flicker level using left and right arrow button The opti...

Page 23: ...5 710 920 910 900 LV1 LV2 A10 EXPLODED VIEW 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...

Page 24: ... B2 CEC W2 DDC0_SCL V4 DDC0_SDA W4 HDMI0_HTPLG_IN V3 HDMI0_HTPLG_OUT V2 HDMI0_ARC D13 HDMI0_RESREF E6 TXOUT0_L0N AE27 TXOUT0_L0P AE28 TXOUT0_L1N AF27 TXOUT0_L1P AF28 TXOUT0_L2N AG27 TXOUT0_L2P AG28 TXCLK_LN AE26 TXCLK_LP AF26 TXOUT0_L3N AH27 TXOUT0_L3P AG26 TXOUT0_L4N AF25 TXOUT0_L4P AE25 TXOUT0_U0N AH26 TXOUT0_U0P AG25 TXOUT0_U1N AE24 TXOUT0_U1P AD24 TXOUT0_U2N AH25 TXOUT0_U2P AF24 TXCLK_UN AE23 ...

Page 25: ...PIO J3 TDATD_4 GPIO K2 TDATD_5 GPIO K1 TDATD_6 GPIO K3 TDATD_7 GPIO L1 TSTRTD GPIO L3 TVLDD GPIO L2 MPEG_CLK GPIO P4 MPEG_D_0 GPIO T2 MPEG_D_1 GPIO R3 MPEG_D_2 GPIO R2 MPEG_D_3 GPIO P3 MPEG_D_4 GPIO P2 MPEG_D_5 GPIO P1 MPEG_D_6 GPIO R6 MPEG_D_7 GPIO N5 MPEG_SYNC GPIO T4 MPEG_DATA_EN GPIO P5 MCIF_RESET GPIO R4 MCIF_SCLK GPIO U1 MCIF_SCTL GPIO T3 MCIF_SDI GPIO T1 MCIF_SDO GPIO T5 VI_IFP0 C17 VI_IFM0...

Page 26: ... A18 VI_INCM_CVBS2 C19 VI_CVBS3 A19 VI_INCM_CVBS3 B19 VI_CVBS4 C20 VI_INCM_CVBS4 B20 VI_SIF1_1 E19 VI_INCM_SIF1_1 D19 VI_SIF1_2 E10 VI_INCM_SIF1_2 F11 LGE35230 BCM35230KFSBG IC101 NON_BCM_CAP SPDIF_INC_P B15 SPDIF_INC_N C15 SPDIF_IND_P C14 SPDIF_IND_N B14 I2SSCK_IN GPIO G4 I2SWS_IN F4 I2SSD_IN GPIO G5 AADC_LINE_L1 C25 AADC_LINE_R1 B24 AADC_INCM1 A24 AADC_LINE_L2 E22 AADC_LINE_R2 E23 AADC_INCM2 D23...

Page 27: ...DQ_5 D2 VDDQ_6 E9 VDDQ_7 F1 VDDQ_8 H2 VDDQ_9 H9 NC_1 J1 NC_2 J9 NC_3 L1 NC_4 L9 NC_6 T7 VSS_1 A9 VSS_2 B3 VSS_3 E1 VSS_4 G8 VSS_5 J2 VSS_6 J8 VSS_7 M1 VSS_8 M9 VSS_9 P1 VSS_10 P9 VSS_11 T1 VSS_12 T9 VSSQ_1 B1 VSSQ_2 B9 VSSQ_3 D1 VSSQ_4 D8 VSSQ_5 E2 VSSQ_6 E8 VSSQ_7 F9 VSSQ_8 G1 VSSQ_9 G9 DDR_AA13 1 5V_DDR R401 4 7K DDR_1333 DDR_AA11 DDR_AA1 DDR_QS2 C452 0 1uF DDR_QS3 DDR_CKE DDR_BAA1 DDR_QS0 1 5V_...

Page 28: ...559 1 2 7K 5V_PANEL R523 4 7K OPT L513 BLM18PG121SN1D R519 100 NON_PD_ 3 5V PWM_DIM IC504 AP2132MP 2 5TRG1 EAN61387601 3 VIN 2 EN 4 VCTRL 1 PG 5 NC 6 VOUT 7 ADJ 8 GND 9 EP 12V 24V 5V_Normal C545 10uF 16V R549 4 7K 1 Q507 AO3407A G D S R506 330 L511 MLB 201209 0120P N2 12V_PANEL ERROR_OUT_24 R546 1K 12V C580 0 1uF 16V A_DIM POWER_DET P501 SMAW200 H24S2 SLIM_32 55 19 12V 14 GND 9 3 5V 4 24V 18 INV O...

Page 29: ...F 16V R640 10K R623 10K PWM_LED FLMD0 EEPROM_SDA HDMI_CEC SDA2_3 3V R630 22 WIRELESS_DET NEC_ISP_Rx IC602 uPD78F0514 NEC_MICOM 1 P60 SCL0 2 P61 SDA0 3 P62 EXSCL0 4 P63 5 P33 TI51 TO51 INTP4 6 P75 7 P74 8 P73 KR3 9 P72 KR2 10 P71 KR1 11 P70 KR0 12 P32 INTP3 OCD1B 13 P31 INTP2 OCD1A 14 P30 INTP1 15 P17 TI50 TO50 16 P16 TOH1 INTP5 17 P15 TOH0 18 P14 RXD6 19 P13 TXD6 20 P12 SO10 21 P11 SL10 RXD0 22 P1...

Page 30: ...CL_4 DDC_SDA_3 VR708 OPT 10V D0 _HDMI3 HDMI_HPD_4 DDC_SCL_1 R708 10 5V_HDMI_3 D0 _HDMI4 C707 10uF 10V CK _HDMI1 5V_Normal 5V_HDMI_2 CK _HDMI4 D1 _HDMI2 R723 4 7K D0 _HDMI4 C703 0 1uF 16V R741 120K DDC_SDA_1 DDC_SDA_1 D2 _HDMI3 HDMI_HPD_4 D0 _HDMI1 R720 4 7K C712 0 1uF 16V DDC_SDA_2 C713 0 1uF 16V 3 3V_HDMI 5V_HDMI_1 C715 0 1uF 16V OPT JK702 RSD 105156 100 EAG62611201 14 NC 13 CE_REMOTE 5 D1_GND 20...

Page 31: ...2 0 R817 10K 3 5V_ST C803 0 1uF 16V HP_LOUT R823 4 7K R819 10K SPK_R _HOTEL 3 3V_Normal JP809 D803 30V OPT R815 2 7K R833 100 C824 0 1uF 16V HP_DET C801 560pF 50V HP_LOUT_N DSUB_HSYNC R808 10K OPT SPK_R _HOTEL NEC_RXD L804 BG2012B080TF 3 3V_Normal RGB_DDC_SCL PC_R_IN JK805 SPG09 DB 009 1 2 3 4 5 6 7 8 9 10 C818 1uF 10V HP_LOUT Q801 2SC3052 E B C C816 1uF 10V C823 2 2uF 10V DSUB_G D810 KDS184 A2 C ...

Page 32: ...L 3 5V_ST R917 47K COMMERCIAL D904 5 6V CDS3C05HDMI1 R929 1 5K R928 1 5K IR_PASS Q905 2SC3052 COMMERCIAL E B C D906 5 6V CDS3C05HDMI1 R933 100 R908 47K Q904 2SC3052 WIRELESS E B C R919 10K 1 D901 5 6V AMOTECH R918 47K WIRELESS L902 BLM18PG121SN1D 3 3V_Normal D907 5 6V AMOTECH R912 47K WIRELESS R921 47K COMMERCIAL P901 12507WR 15L IR_15P 1 EEPROM_SCL 2 EEPROM_SDA 3 GND 4 KEY1 5 KEY2 6 3 5V 7 GND 8 ...

Page 33: ... JK1001 KJA PH 3 0168 WIRELESS 14 GND_3 13 I2C_SDA 5 VCC 24V 20V 17V _1 12 I2C_SCL 11 GND_2 2 VCC 24V 20V 17V _2 19 GND_5 18 IR 10 RESET 4 VCC 24V 20V 17V _4 1 VCC 24V 20V 17V _1 17 GND_4 9 GND_1 8 INTERRUPT 3 VCC 24V 20V 17V _3 16 UART_TX 7 DETECT 6 VCC 24V 20V 17V _1 15 UART_RX 20 GND_6 21 SHIELD WIRELESS_SDA D1002 5 6V CDS3C05HDMI1 WIRELESS WIRELESS_SCL R1002 22K WIRELESS C1002 2 2uF WIRELESS R...

Page 34: ...6C RD1 E LUG R1120 0 COMP2 ZD1107 5 1V COMP2 R1118 75 AV2 D1108 5 6V ZD1110 5 1V 3 3V_Normal R1136 10 ZD1114 5 1V D1101 5 6V C1108 560pF 50V C1114 560pF 50V COMP2 C1109 560pF 50V AV1_CVBS_IN SC_G COMP2_Y R1129 1K AV2 R1126 75 COMP2 AV1_R_IN D1112 5 6V COMP2 AV2_L_IN R1111 470K ZD1112 5 1V R1110 470K D1105 5 6V R1123 470K COMP2 R1127 2 7K COMP2 R1125 75 COMP2 COMP1_DET SC COMP2_L_IN R1122 470K COMP...

Page 35: ...3 4 5 R1222 2 7K SIDE_USB_DM USB_DM1 C1212 1uF 10V WIFI R1223 2 7K USB_OCD1 C1208 0 1uF WIFI USB_CTL2 D1205 5 6V CDS3C05HDMI1 USB_OCD2 C1214 0 1uF WIFI R1214 100K OPT USB_CTL2 R1227 0 NON_WIFI C1224 0 1uF SIDE_USB_OCD1 USB_CTL1 R1206 100K WIFI USB_DP1 C1204 1uF 10V WIFI WIFI_DM R1226 0 NON_WIFI 5V_USB WIFI_DP SIDE_USB_DM USB_DP1 P1201 12507WR 04L WIFI 1 VDD 2 DM 3 DP 4 GND 5 L1203 BLM18PG121SN1D W...

Page 36: ...3D_SYNC_RF R1320 22 M_REMOTE R1326 22 M_REMOTE DD_MREMOTE R1322 2 7K M_REMOTE 3D_GPIO_1 3D_GPIO_0 M_REMOTE_RX R1325 22 M_REMOTE M_RFModule_RESET 3D_GPIO_2 R1321 2 7K M_REMOTE 3 3V_Normal P1302 12507WR 12L M_REMOTE 1 3 3V 2 GND 3 RX 4 TX 5 RESET 6 DC 7 DD 8 GND 9 GPIO_0 10 GPIO_1 11 GPIO_2 12 3D_SYNC 13 3 3V_Normal R1317 100 M_REMOTE R1323 2 7K M_REMOTE L1303 120 ohm M_REMOTE R1318 100 M_REMOTE R13...

Page 37: ...01 MLB 201209 0120P N2 EPHY_RDP 3 3V_Normal EPHY_RDN C1401 0 1uF 16V 2 5V_BCM35230 EPHY_TDN EPHY_ACTIVITY EPHY_LINK JK1401 XRJH 01A 4 DA7 180 LG B 1 R1 2 R2 3 R3 4 R4 5 R5 6 R6 7 R7 8 R8 12 SHIELD 9 R9 11 R11 10 R10 GND D1 YL_C D2 YL_A D3 GN_C D4 GN_A D1403 5V LAN_ESD D1405 5V LAN_ESD D1401 5 5V LAN_ESD D1404 5 5V LAN_ESD D1402 5 5V LAN_ESD D1406 5 5V LAN_ESD R1402 240 R1401 240 DUAL COMPONENT D14...

Page 38: ...2_3 3V 3 3V_Normal TXB3N R1504 33 FRC2 P1502 FI RE41S HFK A LVDS_41P 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 TXA0N TXD2N R1512 10K BIT_SEL_LOW TXB0N TXC0P TXACLKN TXD0N C1501 10uF 25V OPT TXC1P TXC3N TXB1P TXC2P TXC0N TXBCLKP TXC4N TXCCLKP TXA1P TXD1P TXDCLKN SDA2_3 3V TXCCLKN TXBCLKN R1507 33 FRC2 TXD0P TXB4N TXB2P TXC4P...

Page 39: ...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 SCL2_3 3V R1602 33 BCM_L DIM SDA2_3 3V R1601 33 BCM_L DIM L DIM0_MOSI L DIM0_SCLK L DIM0_VS P1601 12507WR 08L BCM_L DIM 1 2 3 4 5 6 7 8 9 50 BCM35230 16 L_DIMMING Local Dimming Block ...

Page 40: ...C1788 0 01uF 50V WOOFER R1711 33 SPK_R R1713 15K R1734 3 3 C1790 0 01uF 50V WOOFER C1779 0 33uF 50V WOOFER R1726 18 1 16W C1722 33pF OPT Q1701 2SC3052 E B C 24V_AMP R1717 18K 1 3 5V_ST SPK_Woofer_L R1758 0 WOOFER R1707 0 R1754 0 C1718 0 1uF Amp_Mute_PDN R1725 18 1 16W WOOFER C1731 4700pF WOOFER C1771 100pF 50V C1773 100pF 50V AUD_LRCK R1729 18 1 16W C1772 100pF 50V C1781 0 33uF 50V WOOFER C1759 0 ...

Page 41: ...M_MDI 7 PCM_MDI 5 CI_ADDR 7 PCM_MDI 0 CI_ADDR 11 CI_ADDR 9 CI_ADDR 13 PCM_TS_DATA 3 PCM_TS_DATA 0 PCM_MDI 2 PCM_MDI 6 CI_ADDR 5 PCM_TS_DATA 1 CI_ADDR 14 PCM_MDI 4 CI_ADDR 4 PCM_MDI 3 PCM_TS_DATA 6 CI_ADDR 8 CI_ADDR 12 CI_ADDR 6 PCM_TS_DATA 5 PCM_TS_DATA 2 CI_ADDR 2 PCM_MDI 1 CI_ADDR 3 CI_ADDR 10 PCM_TS_DATA 4 PCM_MDI 0 7 PCM_MIVAL_ERR CI_CE1 CI_DET PCM_IRQA CI_CE2 PCM_MCLKI CI_ADDR 2 14 PCM_TS_VAL...

Page 42: ...PT 5V_TU 1 8V_S_TU R2140 1K OPT C2131 0 1uF 16V CHB 3 3V_TU C2112 100pF 50V C2129 100pF 50V 3 3V_S_TU 3 3V_Normal C2102 18pF 50V OPT C2121 0 1uF 16V CHB C2178 2 2uF 16V FE_TS_DATA 0 7 C2165 0 1uF CHB L2115 BLM18PG121SN1D CHB C2154 22uF 16V Q2105 MMBT3906 NXP E B C RF_SWITCH_CTL_2 R2125 33 CHB C2116 100uF 16V C2125 0 1uF 16V CHB C2126 0 1uF 16V CHB L2112 BLM18PG121SN1D CHB L2107 MLB 201209 0120P N2...

Page 43: ...MPORTANT 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 LNB_INT 24 BCM35230 NON LNB 50 Non_DVB S2 LNB Part_Allegro ...

Page 44: ...ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC SCART1_Rout_P DTV MNT_V_OUT SC_ID SC_RE1 SCART1_Rout_N SCART1_Lout_P SC_CVBS_IN SC_RE2 SCART1_Lout_N SC_FB INCM_VID_SC DTV_ATV_SELECT SCART_MUTE JP2601 JP2602 JP2603 JP2604 JP2605 JP2606 JP2607 JP2608 JP2609 JP2610 JP2611 JP2612 26 BCM35230 NON SCART 50 ...

Page 45: ...DANB2 GR CHB 0IPRP00630E 1 VDDE_1 2 SCLK 3 SDAT 4 PDN 5 RSTB 6 TMODE 7 NC_1 8 AVD_1 9 YMUX3 10 YMUX2 11 YGND 12 YMUX1 13 YMUX0 14 AVS_1 15 CIN0 16 AVD_2 17 AVS_2 18 NC_2 19 VSS_1 20 VS 21 HS 22 MPOUT 23 CLKX2 24 VSSE_1 25 VDDE_2 26 VD 15 27 VD 14 28 VD 13 29 VD 12 30 VD 11 31 NC_3 32 VDD 33 VD 10 34 VD 9 35 VD 8 36 VD 7 37 VD 6 38 VD 5 39 VD 4 40 VD 3 41 VD 2 42 VSS_2 43 NC_4 44 VD 1 45 VD 0 SIAD0...

Page 46: ... 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 SPK_R _HOTEL SPK_R _HOTEL JP3001 JP3002 JP3003 JP3004 JP3005 JP3006 BCM35230 NON CHINA HOTEL NON CHINA HOTEL 50 30 ...

Page 47: ... 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 3D_SYNC L_VS 36 BCM35230 NON URSA 50 ...

Page 48: ...0210 M2 1 GASKET_5 0T MDS62110210 M4 1 GASKET_5 0T MDS62110210 M3 1 GASKET_5 0T MDS62110210 M7 1 GASKET_5 0T MDS62110210 M6 1 GASKET_5 0T MDS62110210 M5 1 GASKET_5 0T MDS62110210 M8 1 GASKET_5 0T MDS62110210 M11 1 GASKET_5 0T MDS62110210 M10 1 GASKET_5 0T MDS62110210 M9 1 GASKET_5 0T MDS62110210 M12 1 GASKET_5 0T MDS62110206 M2 3 GASKET_6 5T MDS62110206 M4 3 GASKET_6 5T MDS62110206 M3 3 GASKET_6 5...

Page 49: ...NT 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 P6901 SMAW250 H04R SHARP_OPT 1 2 3 4 L6901 120 ohm SHARP_OPT PANEL_VCC ...

Page 50: ... B16 TXD3P C17 TXD3N C16 TXD4P B17 TXD4N A17 TXE0P LRV7P A18 TXE0N LRV7N B18 TXE1P LRV6P C19 TXE1N LRV6N C18 TXE2P LRV5P B19 TXE2N LRV5N A19 TXECLKP LRV4P A20 TXECLKN LRV4N B20 TXE3P LRVCLKP C21 TXE3N LRVCLKN C20 TXE4P LRV3P B21 TXE4N LRV3N A21 TXF0P LRV2P A22 TXF0N LRV2N B22 TXF1P LRV1P C23 TXF1N LRV1N C22 TXF2P LRV0P B23 TXF2N LRV0N A23 TXFCLKP A24 TXFCLKN B24 TXF3P C25 TXF3N C24 TXF4P B25 TXF4N...

Page 51: ... C294 10uF C1222 10uF C1221 1000pF C1218 10uF C1220 10uF C1223 0 1uF R225 10K L204 CIS21J121 L205 CIS21J121 L206 CIS21J121 L207 CIS21J121 C1227 0 1uF C1207 0 1uF C1225 0 1uF C1226 0 1uF C1233 0 22uF 6 3V C1229 0 22uF 6 3V C244 0 1uF C1231 0 22uF 6 3V C1234 0 22uF 6 3V C1235 0 22uF 6 3V C1228 0 22uF 6 3V C1230 0 22uF 6 3V C1232 0 22uF 6 3V 1 5VQ1 1 5VQ0 C247 0 1uF C1236 0 22uF 6 3V C259 0 1uF C292 ...

Page 52: ... AOZ1072AI DCDC_Old EAN60922901 3 AGND 2 VIN 4 FB 1 PGND 5 COMP 6 EN 7 LX_1 8 LX_2 C325 10uF 25V R326 10K 1 L305 CIS21J121 C327 0 1uF 16V 1 5V0 1 5V1 2 5V 2 5V R319 47K R320 47K R306 47K R309 47K R308 18K R303 47K C308 0 1uF 16V C309 0 1uF 16V R322 2 7K 1 R325 2 7K 1 R321 6 2K 1 R324 6 2K 1 0 1uF C328 16V 0 1uF C330 16V C342 2200pF OPT L309 3 6uH OPT R328 47K OPT IC305 AOZ1072AI OPT EAN60922901 3 ...

Page 53: ... 0 1 10W VCC_LCM 3 3V I2C_SDA V9 VCC_LCM 3 3V VLCD_POWER 12V VLCD_POWER 12V R445 10K R435 0 C455 0 1uF 50V R405 2 7K R423 33 R406 0 1 10W VCOMFB C416 0 01uF 50V C410 10uF 25V R440 0 1 10W CTRLP VLCD_POWER 12V R407 OPT VL 5V D401 100V 1N4148W C427 0 1uF 50V DPM V7 VDD_LCM 16 8V I2C_SDA R418 10K C401 10uF 25V R402 33 VGH V16 C406 10uF 25V OPT VGH_S 27V R447 0 C447 0 22uF 50V SWB R430 5 1K VCC_LCM 3 ...

Page 54: ... C515 10uF 25V V10 V16 RRV6P RLVCLKN RRVCLKN RRV5P RRV0N RLV6P RRV2N RLV4P RRVCLKP RLV2P RLV0P RLV6N RLV4N RRV4N RLVCLKP RLV2N RRV0P RRV1P RLV5N RLV5P RRV6N RLV1P RRV2P RLV1N RRV4P RRV1N RLV0N RRV5N LLV6P LLV1N LLVCLKP LLV2N LRV4P LLV6N LRV0P LRV6P LLV4N LLVCLKN LRV1P LRVCLKP LRV2N LLV0P LRV2P LRVCLKN LLV2P LRV0N LLV0N LLV4P LRV5P LLV5P LRV1N LRV6N LRV4N LRV5N LLV1P LLV5N R504 33 L DIM0_VS R503 33...

Page 55: ...B8 RXE2N A8 RXECLKP A7 RXECLKN B7 RXE3P C6 RXE3N C7 RXE4P B6 RXE4N A6 RXF0P A5 RXF0N B5 RXF1P C4 RXF1N C5 RXF2P B4 RXF2N A4 RXFCLKP A3 RXFCLKN B3 RXF3P C2 RXF3N C3 RXF4P B2 RXF4N A2 RXG0P C1 RXG0N B1 RXG1P D1 RXG1N D2 RXG2P E3 RXG2N D3 RXGCLKP E2 RXGCLKN E1 RXG3P F1 RXG3N F2 RXG4P G3 RXG4N F3 RXH0P G2 RXH0N G1 RXH1P H1 RXH1N H2 RXH2P J3 RXH2N H3 RXHCLKP J2 RXHCLKN J1 RXH3P K2 RXH3N K1 RXH4P L1 RXH...

Page 56: ...SENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC 3 3V_LG1131 1 0V_LG1131 L701 CIS21J121 OPT 3 3V_LG1131 C725 0 1uF 16V OPT 3 3VD C714 0 1uF 16V OPT L700 CIS21J121 OPT C713 0 1uF 16V OPT C706 0 1uF 16V OPT 1 0V_LG1131 1 0V_2D3D R713 33 I2C_SDA I2C_SCL R712 33 2010 10 20 LG1121 GP3 7 7 2D to 3D block LG1131 ...

Page 57: ......

Page 58: ...eady H P L R Out UART SYSTEM EEPROM X 1 1Mb HDMI S W HDCP EEPROM M Remote Module I2C Sub Micom NEC Wireless Ready I2C USB HUB IC Air TUNER Sub TUNER Main D DEMOD Sub RF Splitter RF Switch Cable A DEMOD Sub A DEMOD Main D DEMOD Main Air TUNER Sub TUNER Main D DEMOD Sub RF Splitter RF Switch Cable A DEMOD Sub A DEMOD Sub A DEMOD Main A DEMOD Main D DEMOD Main TS_S P COMP2 HDMI SW IC 51P CHB ATSC Dem...

Page 59: ...udio AMP LVDS 41P HDMI1 HDMI2 HDMI3 HDMI4 Side Rear COMP RGB H V Ethernet CVBS CAM DVR Ready H P L R Out UART SYSTEM EEPROM X 1 1Mb HDMI S W HDCP EEPROM M Remote Module I2C Sub Micom NEC RGB In CVBS In Out Wireless Ready I2C USB HUB IC Air Cable TUNER T C TUNER S2 DIGITAL DEMOD T C DVB S ANALOG DEMOD DIGITAL DEMOD S2 TS_S P LNB 51P HDMI SW IC Copyright ⓒ 2011 LG Electronics Inc All right reserved ...

Page 60: ...AGCI ATSC FEAINP N SCL DA0_3 3V SCL DA3_3 3V TU_CVBS CHB_CVBS RF_SW_CTL1 2 CHB_TS_DATA S CLK SYNC VAL 외장 Demod LGDT3305 For 한국 북미 opt ATSC_reset IF_AGC_MAIN IF_N P_MAIN IF_AGC_ATSC IF_N P_ATSC opt opt opt opt VDEC TW9910 TW9910_reset TW9910_ DATA P CLK SCL DA1_3 3V 4 4 9 BCM 35230 B0 Copyright ⓒ 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only...

Page 61: ...V_OUT NLASB3157DFT2G AGCI FEAINP N SCL DA0_3 3V SCL DA3_3 3V TU_CVBS PCM_MDI P MISTRT MIVAL_ERR MCLKI FE_TS_DATA P CLK Sync VAL_ERR RF_SWITCH_CTL RF_BOOSTER_CTL LNB_TX H NIM F NIM LNB_OUT DVB T C ISDB T CI_MDI P MISTRT MIVAL_ERR MCLKI 11 11 11 FE_TS_DATA P CLK Sync VAL_ERR Main SoC BCM 35230 B0 Copyright ⓒ 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Intern...

Page 62: ... Demod TS_DATA P TS_VAL_ERR TS_CLK TS_DATA_SYN DVB T C ATSC ISDB T Demod CI Detect DIF_P N 74LVC125APW CI_CE1 CI_CE2 NAND_REb NAND_WEb PCM_OE PCM_WE CI_TS_DATA 0 7 CI_TS_MIVAL_ERR CI_TS_MCLKI CI_TS_MISTRT PCM_DATA 0 7 PCM_REG REG PCM_RST IF_AGC H NIM F NIM 74AHC08PW CI_EN1 NAND_REb NAND_CLE PCM_IORD PCM_IOWR PCM_CE1 CI_ADDR 0 CI_ADDR 1 5V_CI_ON 74LVC245A Bi Buffer PCM_ADDR 2 3 4 7 9 11 12 13 CI_AD...

Page 63: ... Bi Buffer TS_VAL_ERR TS_CLK TS_DATA_SYN TS_DATA S PCM_REG REG PCM_RST 74LVC125APW CI_CE1 CI_CE2 NAND_REb NAND_WEb PCM_OE PCM_WE 74AHC08PW CI_EN1 NAND_REb NAND_CLE PCM_IORD PCM_IOWR PCM_CE1 CI_ADDR 1 CI_ADDR 2 5V_CI_ON 74LVC245A Bi Buffer CI_ADDR 5 6 8 10 14 CI_EN1 PCM_ADDR 2 3 4 7 9 11 12 13 PCM_ADDR 2 3 4 7 9 11 12 13 BCM35230 B0 Copyright ⓒ 2011 LG Electronics Inc All right reserved Only for tr...

Page 64: ...57DFT2G DSUB_R G B PC L R EDID EEPROM AT24C02BN 10SU 1 8 RGB DET DSUB_R G B DSUB_ V HSYNC DSUB_V H SYNC DSUB_DET GPIO EDID_WP MICOM RGB_DDC_SCL RGB_DDC_SDA RGB_DDC_SCL RGB_DDC_SDA PC_L_IN PC_R_IN SPDIF_OUT SPDIF R L CVBS AV DET AV1_R_IN AV1_L_IN AV1_CVBS_IN AV1_CVBS_DET COMP_Y COMP_P COMP_P COMP DE COMP1 R L CVBS AV DET AV1_R_IN AV1_L_IN AV1_CVBS_IN AV1_CVBS_DET AV1 AV2 ADAC_CR_P N SC_L R_out P N ...

Page 65: ... Settleate reciver and dish CENELEC EN 50157 1 AV link CLKOUT NC RGB Green Ground G_GND 9 Audio RGB switch 16 9 ID 8 RGB Blue In B_OUT 7 Audio In Left Mono AUDIO_L_IN 6 RGB Blue Ground B GND 5 Audio Ground AUDIO_GND 4 Audio Out Left Mono AUDIO_L_OUT 3 Audio In Right AUDIO_R_IN 2 Audio Out Right AUDIO_R_OUT 1 Description Name Gender 24Pin Gender 적용시 RGB 와 동시 적용 착탈 난해 1 Scart Gender Jack 24Pin 최초개발 ...

Page 66: ...Voltage 4 3 16 9 Inactive Ratio Low High X SC_REC1 Low Low High SC_REC2 002E 003F 0016 002D 0000 0015 ADC value 3 SCART_FB BLNK Input Change Composite RGB 1 3 0 0 4 Voltage RGB Composite Input 1 0 Logical SOC INPUT Voltage 0V 0 98V 0 98V overflow 0xFFFF 0 98V 이상의 입력에 대해서는 0 98V와 동일하게 처리 INPUT Voltage 0V 12V Scart I O SPEC Copyright ⓒ 2011 LG Electronics Inc All right reserved Only for training and...

Page 67: ..._HDMI_4 DDC HDMI I2C DDC HDMI I2C DDC HDMI I2C DDC HDMI I2C MCIF_RESET GPIO AON_HSYNC MCIF_SCLK GPIO AON_VSYNC AON_GPIO_36 AON_GPIO_37 MCIF_SDO GPIO MCIF_SCTL GPIO NEC MICOM CEC DDC0_I2C SDA2 3 3V SCL3 3V_I2C RDB TDB_GPIO_I2C BCM 35230 B0 HDMI0_ARC ARC Audio Return Channel Copyright ⓒ 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 68: ..._HDMI_2 5V_HDMI_3 5V_HDMI_4 DDC HDMI I2C DDC HDMI I2C DDC HDMI I2C DDC HDMI I2C NEC MICOM CEC SDA2 3 3V SCL3 3V_I2C RDB TDB_GPIO_I2C TMDS HDMI_ARC ARC Audio Return Channel HDMI Sillicon Image SIL9287 BCM 35230 B0 Copyright ⓒ 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 69: ...L or NC VESA LGD BIT_SEL H or NC 10 bit L 8 bit 10 bit R Dual link LVDS Output 24 51Pin LVDS Output PANEL_VCC 12V 10 bit R Dual link LVDS Output 24 41Pin LVDS Output Copyright ⓒ 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 70: ...MICOM BCM_TX BCM_RX MAX3232 CDR M_REMOTE_RX M_REMOTE_TX TI Solution M_REMOTE TI Solution M_REMOTE M_REMOTE_RX M_REMOTE_TX IR REMOTE IR_OUT BCM_TX RX MICOM_TX RX TX RX TX RX 9PIN DSUB BCM 35230 B0 Copyright ⓒ 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 71: ...R Scart COMP2 L R Scart L R I2S ADDCD_LINE_4 LPF LPF AMP_RESET AMP_MUTE HP_L R HEAD PHONE SIDE_HP_MUTE TPA6132A2 AMP LPF I2SWS_IN I2SSD_IN LPF MAIN WOOFER 4P wafer 5P wafer ADDCD_LINE_1 ADDCD_LINE_2 ADDCD_LINE_3 ADAC_AL AR NTP7400 TAS5727 Digital AMP 0x56 BCM 35230 B0 HDMI0_ARC HDMI_ARC Copyright ⓒ 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use O...

Page 72: ... IC2701 2 CHB 100KHz 0x88 0XF2 IC103 NVRAM 400KHz 0xA8 1 2KΩ 33Ω DEMOD DVB T C 3 3V_NORMAL 400KHz GND 33pF IC2301 LNB DEMOD DVB S2 33Ω 33Ω 400KHz GND TUxx TUNER 1 2KΩ 33Ω 3 3V_NORMAL 400KHz 33pF TV Micro 1 5KΩ 33pF 3 3V_NORMAL GND Level Shifter BSCA BSCDATAA BSCCLKA GPIO0 GPIO1 I2SWS_IN I2SSD_IN RDB TDB BSC_S_SCL BSC_S_SDA 5V_NORMAL 2 7KΩ CH1 CH2 CH3 CH0 33Ω 33Ω S_TUNER 400KHz 400KHz BLUE RED CFG ...

Page 73: ...16 IIC 적용 시나리오 TUNER IIC BLOCK도 I2C Map Copyright ⓒ 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 74: ...17 POWER POWER Copyright ⓒ 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

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