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LG 32LT760H, Руководство по обслуживанию

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Printed in Korea

P/NO : MFL67659804 (1210-REV00)

CHASSIS : LD2FF

MODEL : 47LT760H   

47LT760H-ZA

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

LED LCD TV

SERVICE MANUAL

North/Latin America 

http://aic.lgservice.com

Europe/Africa 

http://eic.lgservice.com

Asia/Oceania 

http://biz.lgservice.com

Internal Use Only

Содержание 32LT760H

Страница 1: ...EL 47LT760H 47LT760H ZA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL LED LCD TV SERVICE MANUAL North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com Internal Use Only ...

Страница 2: ...nc All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SERVICING PRECAUTIONS 4 SPECIFICATION 6 ADJUSTMENT INSTRUCTION 9 TROUBLESHOOTING GUIDE 17 BLOCK DIAGRAM 26 EXPLODED VIEW 27 SCHEMATIC CIRCUIT DIAGRAM ...

Страница 3: ...inals 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 m...

Страница 4: ...lectrostatic charge on your body by touching a known earth ground Alter natively obtain and wear a commercially available discharging wrist strap device which should be removed to prevent poten tial 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...

Страница 5: ...he 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 replace...

Страница 6: ...No Item Specification Remarks 1 Market EU PAL Market 33Countries DTV Analog Total 33 countries DTV MPEG2 4 DVB T 33 countries Albania Austria Belarus Belgium Bosnia Bulgaria Croatia Czech Estonia France Germany Greece Hungary Ireland Italy Kazakhstan Latvia Lithuania Luxembourg Morocco Netherlands Poland Portugal Romania Russia Serbia Slovakia Slovenia Spain Switzerland Turkey UK Ukraine DTV MPEG2...

Страница 7: ...9 SPDIF out 1EA SPDIF out 10 USB 2EA EMF DivX HD For SVC download JPEG MP3 DivX HD 11 Ethernet Connect 2EA Ethernet Connect WOL Support 12 CI Slot 1EA CI EU PPV CH Support 13 Clock LED Clock LED Clock Display 14 Ext Speaker out 1EA Ext Speaker out Stereo 1W 8Ω Variable Ext Volume control 1EA Ext volume control 5 RGB input PC No Resolution H freq kHz V freq Hz Pixel clock MHz Proposed Remark 1 720 ...

Страница 8: ... 125 50 00 74 25 HDTV 1080I 7 1920 1080 26 97 27 231 97 24 74 17 74 25 HDTV 1080P FHD model 8 1920 1080 33 716 33 75 29 976 30 00 74 25 HDTV 1080P FHD model 9 1920 1080 56 250 50 148 5 HDTV 1080P FHD model 10 1920 1080 67 43 67 5 59 94 60 148 35 148 50 HDTV 1080P FHD model 6 2 PC mode No Resolution H freq kHz V freq Hz Pixel clock MHz Proposed Proposed 1 720 400 31 468 70 08 28 321 HDCP 2 640 480 ...

Страница 9: ...till image is displayed for a period of 20 minutes or longer Especially where W B scale is strong Digital pattern 13ch and or Cross hatch pattern 09ch there can some afterimage in the black level area 3 MAIN PCBA Adjustments 3 1 ADC Calibration 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 1 2 Equipmen...

Страница 10: ...15200 bps Connect RS232 Signal Cable to RS 232 Jack Write Serial number by use RS 232 Must check the serial number at Instart menu 3 5 2 Method notice 1 Serial number D L is using of scan equipment 2 Setting 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 M...

Страница 11: ... display OK or NG 4 1 4 EDID DATA HDMI_EDID DATA_2D RGB_EDID H freq kHz V freq Hz Transmission A I Set ID 20 Cr O K X or NG CMD 1 CMD 2 Data 0 A A 0 0 CMD 1 CMD 2 Data 0 C I 1 0 CMD 1 CMD 2 Data 0 A A 0 0 CMD 1 CMD 2 Data 0 C I 2 0 CI Key Value For Analog For HDMI EDID D sub to D sub DVI D to HDMI or HDMI to HDMI 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F 0x00 ...

Страница 12: ... internal pattern is not available Color Analyzer Matrix should be calibrated using CS 1000 4 2 3 Equipment connection MAP 4 2 4 Adj Command Protocol Command Format LEN Number of Data Byte to be sent CMD Command VAL FOS Data value CS Checksum of sent data A Acknowledge Ex Send JA_00_DD Ack A_00_okDDX RS 232C Command used during auto adjustment Ex wb 00 00 Begin white balance auto adj wb 00 10 Gain...

Страница 13: ...emp uv x y Cool 0 269 0 273 13000 K 0 0000 Medium 0 285 0 293 9300 K 0 0000 Warm 0 313 0 329 6500 K 0 0000 Mode Coordinate Temp uv x y Cool 0 269 0 002 0 273 0 002 13 000 K 0 0000 Medium 0 285 0 002 0 293 0 002 9 300 K 0 0000 Warm 0 313 0 002 0 329 0 002 6 500K 0 0000 GP2 Aging time Min Cool Medium Warm X y x y x y 269 273 285 293 313 329 1 0 2 279 288 295 308 319 338 2 3 5 278 286 294 306 318 336...

Страница 14: ... 4 5 2 Test method 1 Insert the HDMI Cable to the HDMI ARC port from the master equipment HDMI1 2 Check the sound from the TV Set 3 Check the Sound from the Speaker or using AV Optic TEST program It s connected to MSHG 600 Remark Inspect in Power Only Mode and check SW version in a master equipment 5 Check Commercial features 5 1 External SPK Out 5 1 1 Equipment Condition Jig Speaker out JIG or Os...

Страница 15: ...ck 6 1 Audio input condition 1 RF input Mono 1 KHz sine wave signal 100 Modulation 2 CVBS Component 1 KHz sine wave signal 0 5 Vrms 3 RGB PC 1 KHz sine wave signal 0 7 Vrms 6 2 Specification 7 GND and HI POT Test 7 1 GND HI POT auto check preparation 1 Check the POWER CABLE and SIGNAL CABE insertion condition 7 2 GND HI POT auto check 1 Pallet moves in the station POWER CORD AV CORD is tightly ins...

Страница 16: ...nd Press OK or Right Button for going to sub menu 5 Press OK in Comp 480i menu 6 Give a 1080p Mode Horizontal 100 Color Bar Pattern to Comp1 MSPG 925FA Model 225 Pattern 65 7 Press OK in Comp 1080p menu 8 Perform 6 and 7 in RGB PC 9 If ADC Comp is successful ADC Component Success is displayed If ADC calibration is failure ADC Component Fail is displayed 10 If ADC calibration is failure after reche...

Страница 17: ...Check IC8700 RESET pin Check LVDS Cable Check X8701 Clock 10MHz Check IC8700 IIC Communication status Check IR input state of IC8700 13pin Re download NEC Micom Check LCD Module Control board Check power connector and RL_ON signal OK Check power connector and RL_ON signal OK Check Q2407 application circuit Or replace Q2407 Check switch SW8700 Replace Cable Check X8701 application circuit or Replac...

Страница 18: ... Analog RF Video Trouble Shooting guide Check RF cable signal Check tuner 3 3V power L6502 Check tuner 5V power R6513 Check MTK LVDS output Check TU6500 Pin8 Video output Check tuner 1 8V power IC6501 2pin 1 8V Replace L6502 Check IC2404 Replace IC105 Replace Tuner Replace IC6501 Replace IC2404 N N N N N Y Y Y Y Y N ...

Страница 19: ...poses 4 Digital RF Trouble Shooting guide Check RF cable signal Check DIF Signal TU6500 Pin 10 11 Check IIC Signal TU6500 Pin 3 4 Replace IC105 Check tuner 5V power R6513 Check X100 and application circuit Replace TU6500 Replace TU6500 Check tuner 5V power R6513 Replace IC2404 Replace X100 N N N N N Y Y Y Y Y ...

Страница 20: ...eck the input of MTK IC105 Measure waveform at C616 because it s more easy to check Can you see the normal waveform Check JK4600 Can you see the normal waveform Check AC cable for damage For damage or open conductor This board has big problem because Main chip MTK have some troubles After checking thoroughly all path once again You should decide to replace MTK or not Replace JK4600 N Y Y Y Y ...

Страница 21: ...have some troubles After checking thoroughly all path once again You should decide to replace MTK or not Check JK3301 JK3302 JK3303 Can you see the normal waveform Check HDCP key NVRAM IC100 Power I2C signal Check AC cable for damage For damage or open conductor Check the input of MTK IC105 Measure waveform at R323 R324 because it s more easy to check Can you see the normal waveform Replace JK3301...

Страница 22: ...s board has big problem because Main chip MTK have some troubles After checking thoroughly all path once again You should decide to replace MTK or not Check JK3603 Can you see the normal waveform Check AC cable for damage For damage or open conductor Check the input of MTK IC105 Measure waveform at R323 R324 because it s more easy to check Can you see the normal waveform Replace JK3603 N Y Y Y Y ...

Страница 23: ...and service purposes 8 Analog RF Audio Trouble Shooting guide Check RF cable signal Check IC5400 Check Audio AMP output L5402 L5403 L5404 L5405 Replace IC105 Check TU6500 Pin6 SIF output Replace Tuner Replace L5402 L5403 L5404 L5405 Replace IC5400 Check C352 SIF signal to IC105 N N N Y Y Y Y Y ...

Страница 24: ... some troubles After checking thoroughly all path once again You should decide to replace MTK or not Check JK4600 JK3604 Can you see the normal waveform Check Audio AMP output L5402 L5403 L5404 L5405 Check AC cable for damage For damage or open conductor Check the input of MTK IC105 Measure waveform at C610 C611 C319 C320 because it s more easy to check Can you see the normal waveform Replace JK46...

Страница 25: ...rted This board has big problem because Main chip MTK have some troubles After checking thoroughly all path once again You should decide to replace MTK or not Check JK3301 JK3302 JK3303 Can you see the normal waveform Check Audio AMP output L5402 L5403 L5404 L5405 Check AC cable for damage For damage or open conductor Replace JK3301 JK3302 JK3303 Replace L5402 L5403 L5404 L5405 N N Y Y Y Y ...

Страница 26: ...N TU SIF Pro idiom RS 232C A V1 Demod Ext SPK AMP 51 P FHD 30P HD HDMI1 Full Scart Video RGB Audio PC Audio Video Audio Wi Fi USB to Serial M Remote Speaker I2S Out Audio AMP HDCP EEPROM PHY Chip IR Key AUX LAN 37 42 47 32 L R Rear Intelligent Sensor NEC Sub Micom CLOCK Display CI Slot TS CI_Common CI_Parallel_ IN URAT RGB H V SC_ID FB DTV MNT_Vout Audio out ID FB Video Audio out Ext Speaker R L V...

Страница 27: ...any 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 ma...

Страница 28: ...3 GPIO34 F35 GPIO35 E35 GPIO36 E37 GPIO37 N32 GPIO38 M34 GPIO39 M36 GPIO40 M32 GPIO41 L33 GPIO42 E33 GPIO43 E32 GPIO44 F32 GPIO45 A29 GPIO46 D31 GPIO47 C31 GPIO48 E30 GPIO49 E31 GPIO50 F31 GPIO51 E29 GPIO52 AP9 GPIO53 AT9 GPIO54 AR9 GPIO55 AU9 ADIN0_SRV AN23 ADIN1_SRV AN24 ADIN2_SRV AP23 ADIN3_SRV AR23 ADIN4_SRV AU23 ADIN5_SRV AT23 ADIN6_SRV AM24 ADIN7_SRV AM23 U0TX AR18 U0RX AP18 U1RX AU16 U1TX A...

Страница 29: ...14 USB_DM_P3 AU14 AVDD33_USB_P0P1 D35 AVDD33_USB_P2P3 AP13 AVSS33_USB_P1 D34 AVSS33_USB_P2 AR13 PCIE11_TXP W35 PCIE11_TXN W34 PCIE11_RXN Y34 PCIE11_RXP Y35 AVDD12_PCIE11 U24 AVDD33_PCIE11 V24 AVSS12_PCIE11 W30 PCIE11_REFCKN W36 PCIE11_REFCKP W37 HDMI_0_RX_0 AG35 HDMI_0_RX_0B AG34 HDMI_0_RX_1 AG37 HDMI_0_RX_1B AG36 HDMI_0_RX_2 AF35 HDMI_0_RX_2B AF34 HDMI_0_RX_C AH35 HDMI_0_RX_CB AH34 HDMI_1_RX_0 AE...

Страница 30: ...VSS_62 R20 DVSS_73 T20 DVSS_83 U20 DVSS_92 V20 DVSS_104 W20 DVSS_117 Y20 DVSS_127 AA20 DVSS_137 AB20 DVSS_29 G16 DVSS_63 R21 DVSS_74 T21 DVSS_84 U21 DVSS_93 V21 DVSS_105 W21 DVSS_118 Y21 DVSS_128 AA21 DVSS_138 AB21 DVSS_64 R22 DVSS_75 T22 DVSS_85 U22 DVSS_94 V22 DVSS_106 W22 DVSS_119 Y22 DVSS_129 AA22 DVSS_139 AB22 DVSS_65 R23 DVSS_76 T23 DVSS_86 U23 DVSS_140 AB23 DVSS_96 W6 DVSS_30 G17 DVSS_27 F2...

Страница 31: ...R613 10K R616 75 1 SCART_ROUT_SOC SC_B R601 470K OPT SC_R SCART_Rout R618 15K DTV MNT_V_OUT_SOC R605 75 1 TU_CVBS R608 75 1 C612 0 01uF SC_COM_SOC SC_CVBS_IN_IF SC_L_IN SCART_LOUT_SOC R623 100 DTV MNT_V_OUT SC_G_SOC R619 15K R602 470K OPT C610 10uF 16V C611 10uF 16V C603 330pF 50V OPT C602 330pF 50V OPT R600 0 TP600 C600 220pF OPT C617 220pF OPT R627 330pF 50V R603 330pF 50V 12V R630 100K OPT R631...

Страница 32: ...VDD_9 R9 VDDQ_1 A1 VDDQ_2 A8 VDDQ_3 C1 VDDQ_4 C9 VDDQ_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_7 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 C716 0 1uF C714 0 1uF C715 0 1uF C713 0 1uF C711 0 1uF C712 ...

Страница 33: ...16 47 MT5369_TS_VAL R907 47 AR900 47 CI_TS_VAL R915 47 MT5369_TS_SYNC MT5369_TS_IN 0 7 R909 47 C900 12pF 50V OPT AR902 47 AR903 47 CI_A_ADDR 8 PCM_IOWR CI_TS_CLK R929 10K CI_IN_TS_SYNC CI_A_ADDR 7 5V_CI_ON CI_A_ADDR 2 CI_A_ADDR 10 PCM_OE R912 22 CI_CD2 R923 10K OPT CI_TS_DATA 0 CI_CD1 PCM_RST R938 0 OPT CI_A_ADDR 0 C905 10uF 10V R925 0 C904 0 1uF R940 22 CI_CD1 R922 22 PCM_INPACK PCM_CE1 R936 10K ...

Страница 34: ...C_2 9 EP LX 12V C2414 10uF 10V C2409 10uF 10V C2408 10uF 10V C2407 10uF 10V 1 2V_MTK_CORE L2400 BLM18PG121SN1D C2445 22pF 50V C2434 0 1uF 50V 12V 3 3V_NORMAL C2431 10uF 16V R2428 10K 1 C2438 1uF 10V C2437 0 1uF C2442 22uF 10V C2439 3300pF 50V R2414 10K C2444 22uF 10V R2407 100K L2411 2uH 3 3V_NORMAL R2427 33K 1 L2410 BLM18PG121SN1D IC2405 TPS54425PWPR 3 VREG5 2 VFB 4 SS 1 VO 6 PG 5 GND 7 EN 8 PGND...

Страница 35: ...I3_JACK CK _HDMI3_JACK R3331 1K R3330 1K R3303 120K CEC_REMOTE R3302 27K RUE003N02 Q3300 HDMI_CEC_FET_ROHM S D G 3 5V_ST HDMI_CEC D3304 BAT54_SUZHO JK3301 YKF45 7058V 14 NC 13 CEC 5 DATA1_SHIELD 20 SHIELD 12 CLK 11 CLK_SHIELD 2 DATA2_SHIELD 19 HPD 18 5V_POWER 10 CLK 4 DATA1 1 DATA2 17 DDC CEC_GND 9 DATA0 8 DATA0_SHIELD 3 DATA2 16 SDA 7 DATA0 6 DATA1 15 SCL JK3302 YKF45 7058V 14 NC 13 CEC 5 DATA1_S...

Страница 36: ...SS 1 E0 5 SDA 6 SCL 7 WC 8 VCC D3620 MMBD6100 A2 C A1 D3623 5 6V D3622 5 5V ADUC 5S 02 0R5L OPT D3621 5 5V ADUC 5S 02 0R5L OPT D3613 5 5V ADUC 5S 02 0R5L OPT JK3603 SPG09 DB 010 1 RED 2 GREEN 3 BLUE 4 GND_1 5 DDC_GND 6 RED_GND 7 GREEN_GND 8 BLUE_GND 9 NC 10 SYNC_GND 11 GND_2 12 DDC_DATA 13 H_SYNC 14 V_SYNC 15 DDC_CLOCK 16 SHILED JK3602 2F01TC1 CLM97 4F 3 VIN 2 VCC 1 GND 4 SHIELD D3625 5 6V Diode_O...

Страница 37: ...SPK_VOL MTK_DBG_RX IC3807 NLASB3157DFT2G EAN38256201 ANALOG SWITCH ON SEMICONDUCTOR 3 B0 2 GND 4 A 1 B1 6 SELECT 5 VCC C3819 1000pF 50V OPT D3807 5 6V OPT JP3801 C3816 0 1uF JK3801 PEJ027 04 EXT_SPK_CONTROL 6B T_TERMINAL2 7B B_TERMINAL2 5 T_SPRING 4 R_SPRING 7A B_TERMINAL1 6A T_TERMINAL1 3 E_SPRING R3854 0 R3855 0 C3821 0 1uF C3820 0 1uF R3852 0 IC3809 NLASB3157DFT2G EAN38256201 ANALOG SWITCH ON S...

Страница 38: ... I_SENSOR KEY1 R4113 100 I2C_SDA2 I2C_SCL2 3 5V_ST C4104 1000pF 50V LED_R C4108 1000pF 50V I_SENSOR C4109 0 1uF 16V I_SENSOR C4110 0 1uF 16V OPT L4101 BLM18PG121SN1D I_SENSOR 3 3V_NORMAL I2C_SDA3 I2C_SCL3 R4127 100 OPT R4128 100 OPT R4132 10K 5V_ST IR_OUT_HDMI1 R4136 10K IR_OUT_CTRL 5V_ST R4133 22 R4141 22 R4139 30K R4143 30K IR_OUT_RS232C 5V_ST R4135 30K 5V_ST R4144 10K R4140 10K R4137 22 IR_OUT_...

Страница 39: ...MOTE_DEV 3 3V_NORMAL WIFI_DM WIFI_DP R4341 27K 1 10W OPT C4316 20pF M_REMOTE 12V 3 3V_NORMAL R4308 100K 1 OPT R4300 27K 1 10W M_REMOTE_RX 3 3V_USB2SER POWER_ON OFF2_4 3 3V_NORMAL C4317 22pF M_REMOTE C4328 0 1uF USB2SER_RESET P4301 12507WR 04L WIFI 1 VDD 2 DM 3 DP 4 GND 5 IC4303 TPS2554 3 IN_2 2 IN_1 4 ILIM_SEL 1 GND 5 EN 6 ILIM1 7 ILIM0 8 OUT_1 9 OUT_2 10 FAULT 11 EP L4301 BLM18PG121SN1D M_REMOTE ...

Страница 40: ...RT 200pF D4611 2 5 6V ESD_LG1152_SCART 200pF D4600 20V OPT D4600 2 20V ESD_LG1152_SCART 10pF C4605 100uF 16V C4607 47uF 25V D4611 1 5 6V ESD_MTK_SCART 200pF D4609 5 5V OPT D4610 5 5V OPT D4603 5 5V OPT D4602 5 5V OPT D4604 5 5V OPT D4609 1 5 5V ESD_MTK_SCART 15pF D4609 2 5 5V ESD_LG1152_SCART 15pF D4610 1 5 5V ESD_MTK_SCART 15pF D4602 1 5 5V ESD_MTK_SCART 15pF D4603 1 5 5V ESD_MTK_SCART 15pF D4604...

Страница 41: ...CHEMETIC M_RFModule_ISP M_REMOTE_RX M_REMOTE_TX 3 3V_NORMAL L4800 120 ohm M_REMOTE M_RFModule_RESET C4800 0 1uF P4800 12507WR 08L M_REMOTE 1 3 3V 2 GND 3 RX 4 TX 5 RESET 6 DC 7 DD 8 GND 9 AR4800 100 1 16W M_REMOTE 3D_SYNC_RF 3D_SYNC_RF M_REMOTE_TX M_REMOTE_RX ZigBee_Radio Pulse M_REMOTE OPTION ALL M_REMOTE OPTION 48 MOTION REMOTE 2011 06 04 Only For PDP xxLT760H ZA Copyright 2012 LG Electronics In...

Страница 42: ...5413 16V AUD_LRCH L5401 BLM18PG121SN1D 24V_AMP SPK_R C5431 390pF 50V 24V_AMP D5403 100V 1N4148W OPT C5414 10uF 10V OPT R5408 12 C5433 1uF 25V L5404 NRS6045T100MMGK 10 0uH SPK_L C5435 0 47uF 50V C5428 1uF 25V I2C_SCL1 C5409 10uF 10V SPK_L P5400 WAFER ANGLE 1 2 3 4 MAIN_AMP_MUTE 0 1uF C5439 50V C5417 22000pF 50V R5400 10K R5410 12 SPK_R 0 1uF C5412 16V 24V C5410 10uF 10V OPT 0 1uF C5420 50V SPK_L C5...

Страница 43: ...S IN THE SYMBOL MARK OF THE SCHEMETIC Q6201 AO3407A G D S 5V_CI_ON C6207 4 7uF 10V OPT R6218 10K 5V_NORMAL C6202 0 1uF 16V OPT R6242 2 2K R6221 10K OPT PCM_5V_CTL R6248 10K R6223 4 7K R6241 22K Q6200 MMBT3904 NXP E B C C6210 1uF 25V OPT C6210 1 1uF 25V CI_MTK CI POWER ENABLE CONTROL 62 CI SLOT 2011 10 31 Option FOR MTK Option FOR LG1152 Copyright 2012 LG Electronics Inc All rights reserved Only fo...

Страница 44: ...C6509 100pF 50V 3 3V_TU C6510 0 1uF 16V TU_RESET 3 3V_TU C6511 0 1uF 16V R6511 100K OPT R6506 100 IF_AGC C6507 0 1uF 16V R6505 100 IF_N IF_P 1 8V_TU L6503 BLM18PG121SN1D C6525 100pF 50V C6527 0 1uF 16V C6526 0 1uF 16V 3 3V_TU C6523 10uF 10V IC6501 AZ1117BH 1 8TRE1 1 ADJ GND 2 OUT 3 IN C6524 0 1uF 16V 1 8V_TU R6517 1 TU6500 TDSS G101D 5 3 3V 11 DIF N 2 RESET 10 DIF P 4 SDA 1 NC 9 IF_AGC 8 CVBS 3 SC...

Страница 45: ...5 RA1P 16 RA2N 17 RA2P 18 GND 19 RACLKN 20 RACLKP 21 GND 22 RA3N 23 RA3P 24 RA4N 25 RA4P 26 GND 27 BIT_SEL 28 RB0N 29 RB0P 30 RB1N 31 RB1P 32 RB2N 33 RB2P 34 GND 35 RBCLKN 36 RBCLKP 37 GND 38 RB3N 39 RB3P 40 RB4N 41 RB4P 42 GND 43 GND 44 GND 45 GND 46 GND 47 NC 48 VLCD 49 VLCD 50 VLCD 51 VLCD 52 GND LVDS_SEL LVDS_SEL R7103 3 3K BIT_SEL_HIGH R7104 10K BIT_SEL_LOW 3 3V_NORMAL BIT_SEL BIT_SEL TXACLKN...

Страница 46: ...L COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC I2C_SCL1 L DIM0_SCLK R7601 10K LOCAL_DIM 3 3V_NORMAL L DIM0_MOSI R7607 4 7K LOCAL_DIM R7606 33 LOCAL_DIM P7600 12507WR 08L LOCAL_DIM 1 2 3 4 5 6 7 8 9 I2C_SDA1 L DIM0_VS R7600 10K OPT AR7600 33 1 16W LOCAL_DIM LOCAL DIMMING To LED DRIVER 76 LOCAL DIMMING 2011 04 30 xxLT760H UA Copyright 2012 LG Electronics Inc All rights reserved Only for training a...

Страница 47: ...108 N9 NC_109 N10 NC_110 N11 NC_111 N12 NC_112 N13 NC_113 N14 NC_114 P1 NC_115 P2 NC_117 P8 NC_118 P9 NC_120 P11 NC_121 P12 NC_122 P13 NC_123 P14 DUMMY_1 DU1 DUMMY_2 DU2 DUMMY_3 DU3 DUMMY_4 DU4 DUMMY_5 DU5 DUMMY_6 DU6 DUMMY_7 DU7 DUMMY_8 DU8 DUMMY_9 DU9 DUMMY_10 DU10 DUMMY_11 DU11 DUMMY_12 DU12 DUMMY_13 DU13 DUMMY_14 DU14 DUMMY_15 DU15 DUMMY_16 DU16 C8100 0 1uF 16V OPT IC8100 SDIN5D2 4G 974L1 SAND...

Страница 48: ...NK 72 ITEST6 73 PHY2PRXD 0 M R 2TXD 0 ENEEPROM 74 SCL_MDC 75 SDA_MDIO 76 PHY2PRXD 1 M R 2TXD 1 GXENFC 77 PHY2PRXD 2 M2TXD 2 GYENFC 78 PHY2PRXD 3 M2TXD 3 ENBKPRS 79 DGND_4 80 PHY2PRXDV M R 2TXEN DISBRDCTRL 81 PHY2PRXC M2TXC CTRL_REFCLK2 82 PHY2PTXC M2RXC REFCLK2 83 DISPORTPRI 0 PHY2PTXEN M2RXDV CRSDV2 84 DISPORTPRI 1 PHY2PTXD 0 M R 2RXD 0 85 DISPORTPRI 2 PHY2PTXD 1 M R 2RXD 1 86 DISPORTPRI 3 PHY2PT...

Страница 49: ...70K OPT R8620 470K OPT C8610 1uF 10V EXT_AMP_R_IN EXT_AMP_L_IN C8611 1uF 10V R8631 33K R8629 5 6K R8628 2 2K R8627 220K C8619 330pF R8623 220K R8632 33K IC8602 AS324MTR E1 OP_AMP_BCD 3 IN1 2 IN1 4 VCC 1 OUT1 6 IN2 5 IN2 7 OUT2 8 OUT3 9 IN3 10 IN3 11 GND 12 IN4 13 IN4 14 OUT4 R8626 5 6K EXT_SPK_ROUT_MAIN C8618 330pF EXT_AMP_R_IN EXT_SPK_LOUT_MAIN R8621 470K OPT R8624 10K EXT_AMP_L_IN R8622 470K OPT...

Страница 50: ...VCC C8714 0 1uF 16V BUZZER EEPROM_SW R87015 22 UART_SW1 P8700 12507WR 12L 1 2 3 4 5 6 7 8 9 10 11 12 13 POWER_ON OFF2_3 POWER_ON OFF2_4 ETHERNET_MDC R8727 22 R8752 22 R8765 22 R8742 22 R8773 22 OPT R8777 22 OPT EXT_SPK_DET R8766 22 R8767 22 3 5V_ST R8746 22 R8747 22 R8748 22 R8749 22 HUB_STATE PHY_STATE R8778 22 MODEL1_OPT_0 MODEL1_OPT_1 MODEL1_OPT_2 3 5V_ST R8714 10K R8715 10K R8735 10K OPT R8779...

Страница 51: ...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 5T MDS62110206 M8 3 GASKET_6 5T MDS62110206 M7 3 GASKET_6 5T MDS62110206 M6 3 GASKET_6 5T MDS62110206 M5 3 GASKET_6 5T MDS62110206 M12 3 GASKET_6 5T MDS62110206 M11 3 GASKET_6 5T MDS62110206 M10...

Страница 52: ...ode_OLD R9059 0 LAN2_HUB R9046 510 R9052 49 9 1 LAN2_HUB LAN_LINK3 D9011 30V Diode_OLD TR1N LAN_ACTIVE_Y ETNHUB_EPHY_RXIP1 R9060 0 LAN2_HUB ETNHUB_AVDD18 R9048 0 NON_LAN2_HUB R9050 0 NON_LAN2_HUB L9003 BLM18PG121SN1D LAN2_HUB R9063 0 LAN2_HUB TR1P ETNHUB_EPHY_TXOP1 TR0N R9051 49 9 1 LAN2_HUB ETNHUB_EPHY_TXON1 D9005 30V Diode_OLD LAN_LINK_G D9009 Diode_OLD LAN_ACT3 R9062 0 LAN2_HUB R9055 0 LAN2_HUB...

Страница 53: ...43 R9105 100K IC9102 MP4460DQ LF Z 3 EN 2 SW_2 4 COMP 1 SW_1 5 FB 6 GND 7 FREQ 8 VIN_1 9 VIN_2 10 BST 11 EP_GND IC9103 TPS54327DDAR 3 VREG5 2 VFB 4 SS 1 EN 5 GND 6 SW 7 VBST 8 VIN 9 EP GND IC9100 APX803D29 1 GND 3 VCC 2 RESET C9112 100pF EXT5V_CTRL D9101 A2 C A1 R9113 56K 1 EXT_5V C9104 0 1uF 50V R9110 100K C9110 0 1uF 50V R9112 11K 1 C9107 0 1uF 50V P_12V R9107 150K EXT_12V C9114 150pF 50V 24V R9...

Страница 54: ...3_11 M14 IO3_12 L13 IO3_13 M15 IO3_14 M16 IO3_15 L14 IO3_16 L15 IO3_17 L16 IO3_18 K16 IO3_19 K15 IO3_20 J16 IO3_21 H16 CLK3 G16 CLK2 H12 IO3_22 G14 IO3_23 G13 IO3_24 G15 IO3_25 F16 IO3_26 F14 IO3_27 F13 IO3_28 F15 IO3_29 E16 IO3_30 E15 IO3_31 D16 IO3_32 D15 IO3_33 F12 IO3_35 E13 IO3_36 H13 IO3_38 G12 IO3_39 B16 IO3_40 C15 IO3_41 C14 IO3_42 D13 IO3_43 B15 IO2_1 A15 IO2_2 B14 IO2_3 C13 IO2_4 B13 IO2...

Страница 55: ......

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