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LG 29UM55, Руководство по обслуживанию

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LG 29UM55 Скачать руководство пользователя страница 18

5. Pattern for Adjustment

Pattern 0 : FULL BLACK (State of without video signal )
Pattern 1 : FULL WHITE (Don’t display other Character except for White Pattern)
Pattern 3 : FULL WHITE
Pattern 4 : Cross hatch pattern (Horizontal 10Line, Vertcial 8Line) & Rectangle Pattern
Pattern 5 : 1 Dot on, 1 Dot off & Rectangle Pattern
Pattern 6 : Vertical Sync only input (Use signal cable of which Pin #5 is GND)
Pattern 7 : Horizontal Sync only input (Use signal cable of which Pin #5 is GND)
Pattern 8 : State of without Vertical/Horizontal Sync and Video Signal. (Use signal cable of which Pin #5 is GND)
Pattern 9 : 8 Color Bar P 16 Gray Level Pattern
Pattern 10 : SMPTE Pattern
Pattern 11 : 16 Gray Step Pattern (700mV)

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18

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Copyright © 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

 

Содержание 29UM55

Страница 1: ...n America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS NO LM14P MODEL Internal Use Only 29UM55 P NO MFL67715298 1406 REV00 ...

Страница 2: ...G PRECAUTIONS 4 SPECIFICATIONS 6 TIMING CHART 11 ADJUSTMENT 14 BLOCK DIAGRAM 18 TROUBLE SHOOTING 19 EXPLODED VIEW 22 SVC SHEET 2 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 3: ...rounded through wrist band Do not leave the module in high temperature and in areas of high humidity for a long time The module not be exposed to the direct sunlight Avoid contact with water as it may a short circuit within the module If the surface of panel become dirty please wipe it off with a softmaterial Cleaning with a dirty or rough cloth may damage the panel WARNING BE CAREFUL ELECTRIC SHO...

Страница 4: ...vailable 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 buildup or exposure of the assembly 3 Use only a grounded tip soldering iron to solder or un...

Страница 5: ...er 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 component and adjacent components and the circuit board to prevent excessive component temperatures Circuit Board...

Страница 6: ...ight 130g Refer to Suffix standard and power cord table 8 Cable DVI Length Shape Color Pin Do not Support HDMI Length 1 8m Shape Detachable Type Color Black Weight 102g Support USB Length Shape Color Do not Support Audio Length Shape Color Do not Support TV Length Shape Color Pin Do not Support 9 Power Input AC100 240V 50 60Hz 1 2A Max Output DC 19V 2 1A Adapter Weight 190g 40W 10 Applying module ...

Страница 7: ...9º 89º Typ Vertical Top Bottom 89º 89º Typ 2 Luminance 휘도 Average Luminance cd m 2 200 min 250 Typ Full white pattern 0 7V Warm 6500K Average Luminance cd m 2 170 min Full white pattern 0 7V Medium 8000K Average Luminance cd m2 150 min Full white pattern 0 7V Cool 9300K Super Energy Saving On Max 25 down from S Energy Saving Off Luminance Uniformity 75 min 3 Contrast Ratio 명암 비 700 MIN 1000 TYP DF...

Страница 8: ... After aging 30min On On Active White 39W Max EPA6 0 On On Active White EPA spec 31 69 W Adjust brightness controls until the luminance of the screen is 200 cd m2 Sleep Mode Off On On Off Off Off Off White Blinking 0 5W Off Mode Power switch off Off 0 5W ECO High Low Off Low High White Efficiency 15 5 3W h 25 5 5W h Test Condition 1 7 MTBF 30 000 HRS with 90 Confidence level Lamp Life 30 000 Hours...

Страница 9: ...se Japanese Korean Color Temp Warm Medium Cool Custom Red 0 100 Green 0 100 Blue 0 100 Six Color Hue Saturation 0 100 Language PC AV Mode N A Main Audio HDMI1 HDMI2 DP Button Sound N A Power LED On Off DP 1 2 On Off OSD Lock On Off Reset Reset Cancel MENU AV TV block CHANNEL CHANNEL 2 69 AIR 1 125 CABLE Function Support No ADD DEL CH ADD DELETE AUTO CHANNEL ON OFF SELECT AIR CABLE FINE TUNE 0 100 ...

Страница 10: ...DS 41P 2ch LVDS 51P Color Depth 6 bit A FRC 16 7M colors Size Outline mm 602 2 H x 271 1 V x16 5 D Typ mm Typ Surface Treatment Hard coating 3H Anti Glare treatment of the front polarizer Operating Mode Transmissive mode normally Black Back light Unit White LED R T Typical 14ms Max 28ms Standard Measurement Condition n Ambient Luminance Level dark 10 lux n Ambient Temperature Normal Temperature 10...

Страница 11: ... 4 Version 1 01 5 Revision HDMI 3 DP 4 03 04 6 Serial Number 7 Week 8 Model Name LG ULTRAWIDE 9 Check Sum 10 Special Item Need to Input Serial Number Protocol DDC 2AB Data 128 Bytes à29UM55 EDID Ver 1 3 FOR HDMI 1 256Byte 11 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 12: ...EDID Ver 1 3 FOR HDMI 2 256Byte EDID Ver 1 4 FOR Display Port 256Byte 12 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 13: ...00 1 3 21 6 H Pixels 65 0 48 363 1344 1024 24 136 160 1024 x 768 V Lines 60 0 806 768 3 6 29 7 H Pixels 78 75 60 123 1312 1024 16 96 176 1024 x 768 V Lines 75 029 800 768 1 3 28 8 H Pixels 108 67 5 1600 1152 64 128 256 1152 x 864 V Lines 75 900 864 1 3 32 9 H Pixels 74 25 45 1650 1280 110 40 220 1280x720 V Lines 60 750 720 5 5 20 10 H Pixels 108 63 981 1688 1280 48 112 248 1280 x 1024 V Lines 60 0...

Страница 14: ...cal frequency Preset Mode KHz Hz 1 480P 31 5 60 2 576P 31 25 50 3 720P 37 5 50 4 720P 45 60 5 1080P 56 25 50 6 1080P 67 5 60 3 HDMI Video 14 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 15: ... Check USB 2 0 Port USB Memory Stick 2port RJ 45 input Check Audio Ear phone out Mic in Speaker RJ 45 input PC audio volume MAX LAN cable Router PC vSpace S W for N Ver 4 5 xx xx Caution Ver 4 4 xx xx for N1742L family 3 2 2 Total Assembly Line Ready Heat run during5 minutes in the state with signal Connect input signal to D sub Default value before adjustment Contrast 70 Brightness 100 Max 3 2 3 ...

Страница 16: ...M Setting Confirm with Service OSD Confirm at Service OSD by Menu Power key on from Power off Confirm first set of new lot by periods and confirm periodically when there is Process change or Adjustment setting change 3 2 5 5 OSD Adjustment device Confirmation Confirm operation mentioned as product spec Vary Brightness and Contrast and confirm the variation of Luminance and display status Operate t...

Страница 17: ... 2 ISO9241 307 NO 7 Etc Korea KC SAFETY Electric Supplies Safety Rule K60950 NO KC EMC MIC Ordinance 825 MIC Notice 100 Class B Electric Article Technical Standard Ⅲ NO 8 Etc China CCC GB4943 GB9254 GB17625 1 YES 9 Test Hi Pot 1500 V ac or 2121Vdc 1 sec under 10mA No Earth Continuity 25 A 1 sec under 0 1 ohm No 10 EPA 6 0 Energy Star 6 0 Energy Star Display Version 6 0 YES 11 EPEAT Gold Yes Note 3...

Страница 18: ...attern Pattern 6 Vertical Sync only input Use signal cable of which Pin 5 is GND Pattern 7 Horizontal Sync only input Use signal cable of which Pin 5 is GND Pattern 8 State of without Vertical Horizontal Sync and Video Signal Use signal cable of which Pin 5 is GND Pattern 9 8 Color Bar Pattern 16 Gray Level Pattern Pattern 10 SMPTE Pattern Pattern 11 16 Gray Step Pattern 700mV 18 Copyright 2010 LG...

Страница 19: ...P DPRX_AUXP DPRXAUXN HDMI 2 HDMI 2 Key1 Key2 DDR2 SDRAM 1GB DDR2 SDRAM 1GB DDR2 Data 0 15 DDR2 Address 0 12 DDR2 Data 0 15 DDR2 Address 0 12 LED Driver IC LED Driver IC DT1631S DT1631S Flash Flash Memory Memory 2M 2M LVDS 51p TMDS Joystick Control Key TMDS EEPROM EEPROM 19 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 20: ... PIN3 5V CHECK ADAPTER CHECK IC500 or IC509 or IC510 Is IC505 PIN2 1 3V IC506 PIN2 1 9V CHECK IC505 or IC506 Is IC100 PINN1 PINN2 PULSE CHECK CRYSTAL X200 YES YES YES NO NO NO NO CHECK IC100 IC510 2 IC510 3 IC509 3 X200 20 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 21: ...C100 PIN N1 N2 12MHz CHECK IC509 PIN3 3 3V 1 CHECK X200 2 Trouble in IC100 Is IC100 PIN C14 CLK YES YES NO NO NO Trouble in cable or LCD module CHECK CONNECTION From HDMI TO IC100 21 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 22: ... Trouble in DPM IC100 PIN H4 CHECK PC PC is going to the DPM mode YES YES NO NO Trouble in IC100 Check R133 AND R196 22 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 23: ...haracteristics 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 ...

Страница 24: ... 4 DATA1 1 DATA2 17 DDC CEC_GND 9 DATA0 8 DATA0_SHIELD 3 DATA2 16 SDA 7 DATA0 6 DATA1 15 SCL DP_HPD HDMI_5V DP_RX1N DP_AUXN DP_RX3P R158 100K HDMI1_RXC DP_RX0P DP_DET D115 IP4283CZ10 TBA OPT 3 GND_1 2 TMDS_CH1 4 TMDS_CH2 1 TMDS_CH1 5 TMDS_CH2 6 NC_1 7 NC_2 8 GND_2 9 NC_3 10 NC_4 HDMI2_RX2 HDMI2_RX0 C107 0 1uF 16V 3 3V HDMI2_RXC HDMI1_RX1 HDMI1_SDA R118 33 DP_AUXP DP_PLUG 3 3V D109 BAT54C A2 C A1 H...

Страница 25: ...DIN_11 AE20 PD0 M2_SPI_CLK SCK_I DIN_10 AF19 PD1 M2_SPI_SI DIN_9 AF20 SPI_CE AD20 SPI_SO AC20 SPI_CLK AC21 SPI_SI AD21 PE7 CBUS4 C12 PD6 DIN_VS D13 PF2 CD_SENSE3 DIN_HS_CS C13 PA5 DDC_SDA2 TXD2 DIN_HREF_DE D14 PA4 DDC_SCL2 RXD2 DIN_0 C14 PE6 CBUS3 C15 PF6 VBUS3 SD_I D15 PB1 ADC1 INTE1 DIN_3 C16 PB0 ADC0 INTE0 DIN_4 B16 PE1 ADDR1 DIN_1 A16 PE0 LPD_IN0 ADDR0 D17 PC2 DBC PWMB SD_O C17 PC1 LPD_OUT PWM...

Страница 26: ...R471 10K 1 R472 10K 1 R475 0 R474 0 IC100 NT68370 D VER MDQ31 AE2 MDQ30 AB2 MDQ29 AE3 MDQ28 AA2 MDQ27 AA1 MDQ26 AF3 MDQ25 AB1 MDQ24 AF2 MDQ23 AF4 MDQ22 Y1 MDQ21 AF5 MDQ20 W1 MDQ19 W2 MDQ18 AE5 MDQ17 Y2 MDQ16 AE4 MDQ15 AE12 MDQ14 AF9 MDQ13 AE13 MDQ12 AF8 MDQ11 AE8 MDQ10 AF13 MDQ9 AE9 MDQ8 AF12 MDQ7 AF14 MDQ6 AE7 MDQ5 AF15 MDQ4 AE6 MDQ3 AF6 MDQ0 AE14 MDQ1 AF7 MDQ2 AE15 MDQS3B AD2 MDQS3 AD1 MDQS2B AC...

Страница 27: ...uF 16V C570 10uF 10V C506 10uF 10V C505 10uF 10V C511 0 1uF 16V C510 0 1uF 16V Q505 MMBT3904 NXP E B C PD_CTRL R555 10K 5V R556 47K C507 0 1uF 16V R558 100K C514 10uF 10V Q506 AO3438 G D S 1 3V_MULTI R579 1K 1 9V_PD R506 10K 1 9V_PD 1 3V_SCALER C519 10uF 10V OPT 3 3V L510 BLM18PG121SN1D R501 12K 1 Q503 MMBT3904 NXP OPT E B C C568 10uF 10V OPT L516 BLM18PG121SN1D OPT R564 10K OPT C512 1uF 10V OPT R...

Страница 28: ..._SPRING 4 R_SPRING 7A B_TERMINAL1 6A T_TERMINAL1 3 E_SPRING R602 100K HP_L_OUT HP_DET HP_R_OUT R606 1K R605 1K R635 1K OPT HP_L_OUT C613 10uF 10V C616 0 1uF FAULT 3 3V_SCALER R636 2 2K OPT C663 0 1uF 16V OPT C618 10uF 10V 3 3V_SCALER C600 1uF 10V IC100 NT68370 D VER AUDIO_VDD C22 I2S3 AIN2R B22 I2S2 AIN2L A22 I2S1 AIN1R B23 I2S0 AIN1L A23 WD C24 SCK AOUT_R A24 MCLK AOUT_L B24 SPDIF B25 AUDIO_GND B...

Страница 29: ......

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