LG 24BL450Y Скачать руководство пользователя страница 9

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DISASSEMBLY

Disassembly method

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Only training and service purposes

Fig.1

Place the monitor’s screen face down on a soft plane.

Fig.2 use finger or coin to disassemble the stand base,and pull the button down and lift the stand body to disassemble
the Stand body.

Содержание 24BL450Y

Страница 1: ...P NO CHASSIS MODEL CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL SERVICE MANUAL P NO MFL69406860 1903 REV00 LED LCD MONITOR SERVICE MANUAL LM9FS 24BL450Y CONFIDENTIAL ...

Страница 2: ...ght 2018 LG Electronics Inc All rights reserved Only training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SPECIFICATION 4 BLOCK DIAGRAM 7 EXPLODED VIEW 8 DISASSEMBLY 9 TROUBLE SHOOTING GUIDE 12 ...

Страница 7: ...6R Realtek 8M SERIAL Flash LED PANEL LVDS PWM_ DIM F B SPI Data CLK DP_TMDS Aux USB2 0 Down Stream USB2 0 UP Stream USBGL850G 33 APA2068 Anpec Audio IN Speaker KEY0 1 WLED_ EN Crystal 12MHz RST Analog Sound L R 2Ch LDO Core 1 1V 19V System 3 3V 3 3V DP HP L R out H P DP HDMI Aux HDMI TMDS KEY0 1 Crystal 14 318MHz ...

Страница 8: ...l safety related characteristics These parts are identified by in the EXPLODED VIEW It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock Fire or other Hazards Do not modify the original design without permission of manufacturer IMPORTANT SAFETY NOTICE 120 300 200 500 510 400 900 920 910 330 ...

Страница 9: ...ronics Inc All rights reserved Only training and service purposes Fig 1 Place the monitor s screen face down on a soft plane Fig 2 use finger or coin to disassemble the stand base and pull the button down and lift the stand body to disassemble the Stand body ...

Страница 10: ... 10 Copyright 2018 LG Electronics Inc All rights reserved Only training and service purposes Fig 3 use screw driver to release 4 EA screws and disassemble the back cover with jig ...

Страница 11: ... 11 Copyright 2018 LG Electronics Inc All rights reserved Only training and service purposes Fig 4 release the cables and tapes to disassemble DMS Fig 5 Disassemble cabinet and module Accessories pic ...

Страница 13: ... service purposes No Video HDMI Replace Main Scaler IC203 Check input signal format Is it supported Check JK101 JK102 for proper connection or Damage Replace Connector Y N Check I2C Signal JK101 JK102 Re Download EDID Data Y N Y Check HDMI Cable for Damage or Open Connector Y ...

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