LG Electronics 47LM960V-ZB manuals
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LG Electronics 47LM960V-ZB Service Manual
119 pages 12.11 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 SPECIFICATION1. Application range 2. Requirement for Test 3. Test method 4. Model General Specification 8 5. Component Video Input (Y, Cb/Pb, Cr/Pr)6. RGB input (PC) 9 7. HDMI Input10 8. 3D Mode8.1. RF Input(3D supported mode manually) 8.3. HDMI Input8.3.1. HDMI 1.3 (3D supported mode manually) 8.2. RF Input(3D supported mode automatically) 12 8.4. HDMI-PC Input (3D) (3D supported mode manually)8.5. RGB-PC Input (3D) (3D supported mode manually) 8.6. Component Input(3D) (3D supported mode manually)1 1920*1080 33.75 30 74.25 1 1920*1080 33.75 30 74.25 HDTV 1080P 13 8.7. USB Input(3D) (3D supported mode manually)8.9. DLNA Input (3D) (3D supported mode manually)1 1920*1080 33.75 30 74.25 Side by Side(Half), Top & Bottom, Checkerboard, MPO(photo) HDTV 1080P 8.8. USB Input(3D) (3D supported mode automatically) 8.10. DLNA Input (3D) (3D supported mode automatically)Interleaving Column Interleaving 1 14 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 15 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 16 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 17 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 18 4.2. White Balance Adjustment4.2.1. Overview 4.2.2. Equipment 4.2.3. Equipment connection MAP 4.2.4. Adj. Command (Protocol) 19 4.2.5. Adj. method4.2.6. Reference (White balance Adj. coordinate and color temperature) 4.2.7. ALELF & EDGE LED White balance table 20 4.3. EYE-Q function check4.4. Local Dimming Function Check 4.5. Magic Motion Remote control test 4.6. 3D function test 21 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 22 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. 23 EXPLODED VIEWFILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS IC102 R1EX24256BSAS0A JTAG I/F FOR MAIN LG1152 B1 24 IC100 LG1152D-B1 MAIN & GPIO System Configuration Debug 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 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 25 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 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 26 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 LG1152D-B1 Place SOC Side Place JACK Side 28 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 +12V IC2300 AP7173-SPG-13 HF(DIODES) IC2303 AP7173-SPG-13 HF(DIODES) IC2305 EAN62348501 3A 29 +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 30 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 31 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 32 RGB/ PC AUDIO/ SPDIFSPDIF OUT 34 RS232C CVBS 1 PHONE JACKCOMPONENT 1 PHONE JACK FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 35 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 36 USB HUBFILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 37 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 39 ZigBee_Radio Pulse M_REMOTE OPTIONALL M_REMOTE OPTION 40 Ethernet BlockLAN_VERTICAL 2011.11.23 50 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS LG1152 A0 14ETHERNET 50 41 Ethernet BlockFILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 42 IC5400 NTP-7500L43 IC5500 NTP-7500LWOOFER AMP. 45 Option FOR MTK Option FOR LG11522011.06.29 HEADPHONE AMP 61 46 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 47 T/C/S & H/NIM & T2/C TUNER(EU & CHINA)48 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 49 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS LG1152 A0 72 100[51Pin LVDS Connector] (For FHD FRC3 HS_LVDS) 33 1/16W 50 LOCAL DIMMING76 [To LED DRIVER] LOCAL DIMMING 2011.11.21 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS (Just Interal LDO Capacitor) GED_SANDISK_EMMC_4GB SAMSUNG_EMMC_2GB DEV_GED_HYNIX_EMMC_4GB HYNIX_EMMC_2GBIC8100-*3 H26M31001EFR IC8100-*2 KLM2G1HE3F-B001 IC8100 SDIN5D2-4G-974L1 11.09.29 81 51 eMMC I/FDont Connect Power At VDDI52 Place Near Micom53 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 54 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 UD READYIC9500 AP7173-SPG-13 HF(DIODES) IC9501 TPS54327DDAR 3D-Depth Analog for 2.5V 55 +2.5VMax 600 mA 3A L9 CORE for 1.0V (UD Model only / LG1132 DDR=792Mh) Place near USB JACK FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 56 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 57 IR BLASTERIC101 MX25L3206EM2I-12G XTAL(24.75MHz) 58 SPI_FLASH+3.3V Power Separation 240Hz Back-End Board 2011. 07. 05 I2C For PQ tunning For JTAG Interface UART For CPU +0.9AVDD Decaps SPI FLASH(4MByte) +0.9VDC Decaps SPI/I2C For Aardvak Interface FRC-III(LG1122) 1 6 +0.9V Power Separation +3.3V_IO Decaps +1.8VLVDS_RX Decaps +1.8VLVDS_TX Decaps All of OPT decaps must be placed on PCB Bottom side +1.8V Power Separation 59 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS DDR1 PHY VREFDDR0 PHY VREFLG1122_DDR3 2 6 IC200 H5TQ1G63DFR-PBC IC201 LG1122 240Hz Back-End Board 2011. 07. 05 POWER 3 6IC303 IC300 MAX 1.184A IC302 AOZ1038PI 60 FRC-III I/O for 3.3VFRC-III AIP for 1.8V FRC-III CORE for 0.9V FRC-III DDR3 for 1.5VTYP 0.278A TYP 1.149A TYP 0.043A MAX 0.046A TYP 2.521A MAX 3.124A 2011. 07. 05120Hz Back-End Board 61 IC401 LGE5812B[T-Con EEPROM(32KBIT)] I2C Slave Address : 0x70 [T-Con EEPROM Debug] +3.3AVDD_VX1 Decaps +3.3AVDD_TX Decaps +1.0VDD Decaps 240Hz T-Con(LG5812) 4 6 +3.3VDD Decaps +3.3AVDD_PLL Decaps +1.0VDD_PLL Decaps [All of OPT decaps must be placed on PCB Bottom side] FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS IC500 KIA3820FK 0xEA 0xE8 PMIC/GAMMA/GPM 5 6IC502 BUF08630 IC503 BUF08630 [PMIC Block] [P-Gamma Block] [GPM Block] 62 PANEL_POWER66 LCD TV Repair GuideBenefit:MoreClearMoreReal 67 EdgeType w/LocalDimming2 types of LED - Edge Benefit:MoreClearMoreReal 68 ALEFType LocalDimming2 types of LED - ALEFModel XXLM960V 47inch : H(6) * V(4) = 24Block 55inch : H(6) * V(4) = 24Block 69 Main PCB for Broadband 70 FRC Board for Broadband 71 L9A L9D72 Jack InterfaceMain Chip TunerSPDIF PC_Audio Earphone Block RGB SCART Analog Chip Digital Chip 73 L9 Block diagram75 Appendix. Block Diagram for Edge/ALEF BacklightFRC-III80Pin mini LVDS 51Pin LVDS IC201 DDR1 [ XXLM960V ALEF LED Backlight] IC401 LG5812B IC100 LG1122A 76 Interconnection - 177 Interconnection sub PCB( XXLM960V Series )78 Contents of LCD TV Standard Repair ProcessFirst of all, Check whether there is SVC Bulletin in GCSC System for these model.date Revised date 1/15 symptom A. Video error No video/ Normal audio A4A1 A2 A7 & A3 79 First of all, Check whether all of cables between board is inserted properly or not.(Main B/DPower B/D, LVDS Cable,Speaker Cable,IR B/D Cable,,,) 1 81 A63 82 A9A10 A12 4 83 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 errordevice and cable date Revised date 5/15 A9 A10 5 B. Power errorNo power Close A4 A18 A17 A19 6. Stand-By: Red or Turn Off . Operating: Turn Off 84 94 Contents of LCD TV Standard Repair Process Detail Technical ManualContinue to the next page 95 Contents of LCD TV Standard Repair Process Detail Technical Manual
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