LG Electronics 84LM960V/W-ZB manuals
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LG Electronics 84LM960V/W-ZB Service Manual
163 pages 17.42 Mb
2 CONTENTS3 SAFETY PRECAUTIONSIMPORTANT SAFETY NOTICEGeneral GuidanceBefore returning the receiver to the customer, Leakage Current Cold Check(Antenna Cold Check) Leakage Current Hot Check (See below Figure) Leakage Current Hot Check circuit 4 SERVICING PRECAUTIONS6 SPECIFICATION15 ADJUSTMENT INSTRUCTION1. Application Range 2. Designation 3. Automatic Adjustment3.1. ADC Adjustment3.1.1. Overview 3.1.2. Equipment & Condition 3.1.3. Adjustment 3.2. MAC address D/L, CI+ key D/L, Widevine key D/L 16 3.3. LAN Inspection3.3.1. Equipment & Condition SET PC3.3.2. LAN inspection solution 3.3.3. WIDEVINE key Inspection 3.4. LAN PORT INSPECTION(PING TEST)3.4.1. Equipment setting 3.4.2. LAN PORT inspection(PING TEST) 3.5. Model name & Serial number Download3.5.1. Model name & Serial number D/L 3.5.2. Method & notice 17 3.6. CI+ Key checking method3.6.1. Check the method of CI+ Key value 3.6.2. Check the method of CI+ key value(RS232) 3.7. WIFI MAC ADDRESS CHECK 18 4. Manual Adjustment4.1 EDID(The Extended Display Identification Data)/DDC(Display Data Channel) download4.1.1. Overview 4.1.2. Equipment 4.1.3. Download method 4.1.4. EDID DATA 19 4.2. White Balance Adjustment4.2.1. Overview 4.2.2. Equipment 4.2.3. Equipment connection MAP 4.2.4. Adj. Command (Protocol) 20 4.2.5. Adj. method4.2.6. Reference (White balance Adj. coordinate and color temperature) 4.2.7. ALELF & EDGE LED White balance table 21 4.3. EYE-Q function check4.4. Local Dimming Function Check 4.5. Magic Motion Remote control test 4.6. 3D function test 22 4.7. Wi-Fi Test4.8. LNB voltage and 22KHz tone check 4.9. Inspection of light scattering 4.10. Option selection per country4.10.1. Overview 4.10.2. Method 4.11. MHL Test 23 5. Tool Option selection6. Ship-out mode check(In-stop) 7. GND and Internal Pressure check7.1. Method 7.2. Checkpoint 8. Audio 9. USB S/W Download(Service only)* After downloading, have to adjust Tool Option again. 24 EXPLODED VIEWFILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS IC102 R1EX24256BSAS0A JTAG I/F FOR MAIN LG1152 B1 25 IC100 LG1152D-B1 LG1152_NON_RMLG1152_RM Debug IC100-*1MAIN & GPIO System Configuration NVRAMClock for LG1152Place to LVDS Wafer For ISP Delete PV for DiiVA(China) Place near Jack side FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS IC100 LG1152D-B1 On Package Decap : 0.1uF *6ea Max 250mA Max 48.8mA Max 35mA Max 31mA Max 49mA Max 1mA Max 50mA Max 93mA Max 6mA Max 120mA Max 256mA 26 LG1152ALG1152DMax 12mA Max 5900mA Max 20mA Max 1mA Max 100mA Max 250mA Max 680mA Max 340mA +1.5V_Bypass CapMax 360mA (18) Max 10mA Max 1320mA Max 28mA Max 35mA On Package Decap : 0.1uF *3ea On Package Decap : 0.1uF *2ea On Package Decap : 0.1uF *3ea SMD Bottom FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 27 LG1152A LG1152DMain clock for LG1152A LG1152 B0 3OPT IF_P IF_N IF_AGC IF_N IF_P EDGE_LED IF_AGC +5V_NORMAL LG1152AN-B2 IC100 LG1152D-B1 Place SOC Side Place JACK Side 29 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS IC904 74LVC245A CI AR918 75 AR916 75 CI 75 CI AR917 CI 5V <=> 3.3V BUFFER FOR 5V => 3.3V FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS POWERL2310 BLM18PG121SN1D 6A Vout=0.765*(1+R1/R2) 3A Vout=0.6*(1+R1/R2)Switching freq: 400 ~ 580 Khz R1 3. soft start 1 Tuner 1.25V REG Input 3AVout=0.827*(1+R1/R2)=1.521V LG1152+3.3V_TU +3.3V_TU_IN L2308 IC2304 TPS54327DDAR +12V IC2300 AP7173-SPG-13 HF(DIODES) IC2303 AP7173-SPG-13 HF(DIODES) IC2305 EAN62348501 3A 30 +1.0V_VDD+3.3V_NORMAL DDR MAIN 1.5V +1.8V +2.5V PANEL_POWER +5V_NormaleMMC POWER293 mA MAX 1A 700 mA ST_3.5V-->3.5V TYP 1450mA 24V-->3.48V 1 1.5A Power_DETLG1132 Max: 2000 mA 4A FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS IC3000 For Debug 31 Renesas MICOMMICOM MODEL OPTION10 GP4 High/MID Power SEQUENCE Eye Sensor Option0THERMAL [EP]GND 87 AVDD12_3 86 R0X2P 85 R0X2N 84 R0X1P 83 R0X1N 82 R0X0P 81 R0X0N 80 R0XCP 79 R0XCN 78 TPVDD12 77 TCVDD12 76 TXCN 75 TXCP 74 TX0N 73 TX0P 72 TX1N 71 TX1P 70 TX2N 69 TX2P 68 ARC 67 VDD12_3 1 66 RSVDL 65 SPDIF_IN 64 INT 63 CSCL 62 CSDA 61 RESET_N 60 TPWR 59 GPIO1 58 GPIO0 57 CD-SENSE4 56 CD_SENSE3 55 GPIO2 54 CD_SENSE1 53 CD_SENSE0 52 WKUP 51 LPSBV 50 PWRMUX_OUT 49 SBVCC5 48 R5PWR5V[VGA] 47 DSCL5[VGA] 46 DSDA5[VGA] 45 R4PWR5V 32 FHDFILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS GP4 HDMI3 IC3201 SII9587CNUC Device Address : 0XB0R1XCN 2 R1XCP 3 R1X0N 4 R1X0P 5 R1X1N 6 R1X1P 7 R1X2N 8 R1X2P 9 AVDD12_1 10 VDD12_1 11 R3XCN 12 R3XCP 13 R3X0N 14 R3X0P 15 R3X1N 16 R3X1P 17 R3X2N 18 R3X2P 19 AVDD12_2 20 VDD33_1 21 R4XCN 22 R4XCP 23 R4X0N 24 R4X0P 25 R4X1N 26 R4X1P 27 R4X2N 28 R4X2P 29 VDD12_2 30 DSDA0 31 DSCL0 32 CBUS_HPD0 33 R0PWR5V 34 DSDA1 35 DSCL1 36 CBUS_HPD1 37 R1PWR5V 38 DSDA3 39 DSCL3 40 CBUS_HPD3 41 R3PWR5V 42 DSDA4 43 DSCL4 44 CBUS_HPD4 88 VDD33_2 89 HDMI 32 HDMI4 With MHL HDMI1 With ARC HDMI2 2011.10.19FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS JK3603 SLIM-15F-D-2 JACK HIGH / MID 2011.11.21 RGB PC PC AUDIO 33 RGB/ PC AUDIO/ SPDIFSPDIF OUT 35 RS232C CVBS 1 PHONE JACKCOMPONENT 1 PHONE JACK FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 36 IR & KEYIR / KEY 2011.11.21 41 RGB Sensor Zener Diode isCOMMERCIAL Soft Touch Micom D/L close to waferCOMMERCIAL 42 USB3_HUB 2011.06.13 37 USB HUBFILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 38 3AUSB3_HUB_WiFi 2011.10.26 43 USB_DCDC_SN1104041L4306 BLM18PG121SN1D IC4306 MAX 0.4A From SoC USB3 MAX 1.5A USB_WIFI USB2 MAX 1.5A DVR Ready +5V_USB FOR USB1 40 ZigBee_Radio Pulse M_REMOTE OPTIONALL M_REMOTE OPTION 41 Ethernet BlockLAN_VERTICAL 2011.12.09 50 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS LG1152 A0 14ETHERNET 50 42 Ethernet BlockFILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 43 IC5400 NTP-7500L44 IC5500 NTP-7500LWOOFER AMP. 46 Option FOR MTK Option FOR LG11522011.06.29 HEADPHONE AMP 61 47 EARPHONE AMPLow Pass Filter Place Near jack Side FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS Vout=0.6*(1+R1/R2)TUNER 2011.11.21 65 TU6503 TDSQ-G051D TU6502 TDSQ-H051F TU6501 TDSN-G351DERROR & VALID PIN RF_SWITCH_CTL USE: T2/C,T/C,ATSC,DTMB.ISDB-T 2A 48 T/C/S & H/NIM & T2/C TUNER(EU & CHINA)49 DVB-S2 LNB Part AllegroFILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS (Option:LNB) 2AMax 1.3A IC6900 A8290SETTR-T DCDC_GND and A_GND are connected in pin#27 3APCB_GND and A_GND are connected Input trace widths should be sized to conduct at least 3A DCDC_GND and A_GND are connected Ouput trace widths should be sized to conduct at least 2A 50 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS LG1152 A0 72 100[51Pin LVDS Connector] (For FHD FRC3 HS_LVDS) 33 1/16W L/DIM_OUT 51 LOCAL DIMMING[To LED DRIVER] LOCAL DIMMING 2012.02.22 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS (Just Interal LDO Capacitor) SANDISK_EMMC_4GB SAMSUNG_EMMC_2GB DEV_HYNIX_EMMC_4GB HYNIX_EMMC_2GBIC8100-*3 H26M31001EFR IC8100-*2 KLM2G1HE3F-B001 IC8100 SDIN5D2-4G-974L1 11.09.29 81 52 eMMC I/FDont Connect Power At VDDI53 Place Near Micom54 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS IC9301 W25X40BVSSIG +1.0V Power Separation +2.5V LVDS_TX Decaps +3.3V_IO Decaps +2.5V LVDS_RX Decaps LG1132 Has Internal Pull-up +1.0VDC Decaps +3.3V Power Separation LG1152 B0 2011. 11. 28 3D DepthLG1132_FLASH IC9300 LG1132 SPI FLASH(4M Bit) TEST MODE Configuration System Configuration SPI/I2C For Aardvak Interface LG1132 HW RESET +1.0V_XTAL/DDR3 PLL/SS PLL/DIS PLL_VDD +2.5V DDR PLL/SS PLL/DIS PLL AVDD Decaps +3.3V XTAL AVDD Decaps For Heat Sink 55 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS LG1132 DDR3 2011. 06 .28 LG1132 DDR3 DDR0 PHY VREF FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS Vout=0.765*(1+R1/R2) 1.5A Vout=0.8*(1+R1/R2) LG1152 for 1.0V **UD Model LG1132 Power 2011. 06. 28 OPT READYIC9500 AP7173-SPG-13 HF(DIODES) IC9501 TPS54327DDAR 3D-Depth Analog for 2.5V 56 +2.5VMax 600 mA 3A L9 CORE for 1.0V (UD Model only / LG1132 DDR=792Mh) Place near USB JACK DCR : 0.02 ohm FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 57 MOTOR_OPEN_SWMOTOR_CLOSE_SWMOTOR DRIVER MOTOR SENSOR OPTION MOTOR_CCW MOTOR_CW2011.07.01CLOSE OPEN Close to IC7406 MOTOR Ground MAX 1500mA FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 94 LG1152 A1 2011. 06. 02 58 IR BLASTER64 EdgeType w/LocalDimming65 IOLDirectLED w/LocalDimming66 ALEFType LocalDimmingFeature Types of LED - ALEFModel XXLM960V 47inch : H(6) * V(4) = 24Block 55inch : H(6) * V(4) = 24Block 67 47/55LM960V-ZB69 XXLM860V-ZB74 FRC Board75 Block Diagram76 Block Diagram (84LM960V-ZB)LG1152D-B2 LG1152A-B2LG1122 FPGALVDS 2Link LVDS 4Ch LVDS 2Chx2 LVDS 8Ch V by 1 8Ch. V by 1 8Ch. 77 Block Diagram for Jack InterfaceEarphone Block Main Chip Tuner 78 Block Diagram for Backlight[ 47/55LM960V ALEF LED Backlight] [ XXLM860V Edge LED Backlight] 79 Block Diagram for BacklightSoC 3D Main [ 84LM960V Edge LED Backlight] 80 Appendix. Block Diagram for IOL LED Backlight82 Interconnection sub PCB( XXLM960V Series )83 Interconnection - Edge85 Interconnection IOL 87 Interconnection Egde 90 2012Y IR + Soft touch PCB Pinmap & Applied Model List91 2012Y IR + Soft Touch LED Lighting Scenario93 Introductions of GP4 Sensor (Touch IC)Touch EEPROM Register change with USB port Add Value 95 1. System97 3. M4 Block Diagram98 4. Function list100 Introductions of 12Y WIFI built in assy101 WIFI Built in assy feature(LGIT)104 12Y Widevine & HDCP 2.0 & NETFLX 105 1. Widevine?106 2. HDCP 2.0 & NETFLIX?107 3. DTCP?108 4. Changed BOM110 Contents of LCD TV Standard Repair ProcessFirst of all, Check whether there is SVC Bulletin in GCSC System for these model.date Revised date 1/13 No video/ Normal audio A4A1 A2 A28 A7 & A3 111 First of all, Check whether all of cables between board is inserted properly or not.(Main B/D Power B/D, LVDS Cable,Speaker Cable,IR B/D Cable,,,) 1 113 A. Picture Problem115 Vertical/Horizontal bar, residual image, light spotVertical / Horizontal bar, residual image, light spot, external device color error For other panel For LGD panel A12 External device screen error-Color errorConnect other external deviceand cable date Revised date 5/13 A8 A10/ A11 A28 5 B. Power errorNo power Close A4 A18 A17 A19 6. Stand-By: Red . Operating: Turn Off 116 124 Contents of LCD TV Standard Repair Process Detail Technical ManualContinue to the next page 125 Contents of LCD TV Standard Repair Process Detail Technical Manual
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