LG 22MD4KA Скачать руководство пользователя страница 1

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P/NO :

CHASSIS :

MODEL :

CAUTION

BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

SERVICE MANUAL

CONFIDENTIAL

MFL68920197 (1803-REV01)

LM6FA

22MD4KA(22MD4KB)

UltraFine 4K MONITOR

Содержание 22MD4KA

Страница 1: ...G THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL SERVICE MANUAL Copyright 2016 2018 LG Electronics Inc All rights reserved Only training and service purposes CONFIDENTIAL MFL68920197 1803 REV01 LM6FA 22MD4KA 22MD4KB UltraFine 4K MONITOR ...

Страница 2: ...c All rights reserved Only training and service purposes CONTENTS 2 SAFETY PRECAUTIONS 3 SPECIFICATION 4 TROUBLE SHOOTING GUIDE 6 BLOCK DIAGRAM 9 EXPLODED VIEW 10 DISASSEMBLY 11 CHECK GUIDE APPENDIX TRAINING MANUAL APPENDIX CONTENTS ...

Страница 6: ...eplace X500 N Check C950 Voltage Level 20V Check Power connector OK Power board Y N Y Check IC903 Output Voltage Level 3 3V Replace IC902 Recheck Y N Check X500 Clock 14 318MHz Check IC904 Output Voltage Level 1 1V Replace IC903 Recheck N Y Replace IC501 Flash Memory Y Check IC092 Output Voltage Level 1 8V Replace IC904 Recheck N Y ...

Страница 7: ...eck IC800 Replace LED Driver IC Y N N Check Panel Power 10V L903 Check IC900 Output 10V Replace IC900 Recheck Y N Check Panel eDP AUX P501 17 18 Check IC500 Repair Main B D Y N Check FFC Cable for Damage or Open Conductors Check LED Driver Output P800 3 4 Replace T Con Board or Module Y Replace Main Scaler IC IC501 N Check WLED_ENABLE High Y ...

Страница 8: ...reserved Only training and service purposes 3 No Video USB C Up Replace Main Scaler IC500 Check input signal format Is it supported Check JK101 for proper connection or Damage Replace Connector Y N Y Check DP Cable for Damage or Open Connector Y ...

Страница 14: ...exe 0 Connect PC and Monitor USB C to C Cable Or USB A to C Cable P N EAD63809902 USB A to C Cable P N EAD63932601 USB C to C Cable Copyright ⓒ 2016 2018 LG Electronics Inc All rights reserved Only training and service purposes ...

Страница 15: ...2 Connection to monitor 1 Click Initialize If Initialize succeed you can see above pop up Copyright ⓒ 2016 2018 LG Electronics Inc All rights reserved Only training and service purposes ...

Страница 16: ...White 2 Red 2 Click Set Aging button 3 Click Get Aging button 4 AC Off On the monitor 5 The pattern what you configured will be shown in monitor screen 1 2 3 Once you complete to check the screen by using Aging mode please click Factory Reset to reset the monitor Copyright ⓒ 2016 2018 LG Electronics Inc All rights reserved Only training and service purposes ...

Страница 17: ...ker change the playback device as below Play MP3 player and check sound and speaker Path Start Control Panel Sound Click LG Monitor Audio Copyright ⓒ 2016 2018 LG Electronics Inc All rights reserved Only training and service purposes ...

Страница 18: ...elow 3 items USB Audio ALS Ambient Light Sensor USB Hub Device Unknown USB device is no problem Path Computer Property Device Manager Copyright ⓒ 2016 2018 LG Electronics Inc All rights reserved Only training and service purposes ...

Страница 20: ...can download and install the latest version from the LGE website www lg com LG Screen Manager 1 FW update method 1 Select the Monitor Update menu 2 Select the FW image Zip file 3 Progress the update 4 Complete the Update Press the Restart button Copyright ⓒ 2016 2018 LG Electronics Inc All rights reserved Only training and service purposes ...

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