LG 24BL650C Service Manual
Chassis lm8ea
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Also See for 24BL650C:
- Owner's manual (25 pages) ,
- Owner's manual (25 pages) ,
- Owner's manual (25 pages)
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LED MONITOR
SERVICE MANUAL
SERVICE MANUAL
CHASSIS :
MODEL :
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL62449386 (1908-REV00)
Copyright © 2018 - 2019 LG Electronics Inc. All rights reserved. Only training and service purposes.
LM8EA
24BL650C
27BL650C
CONFIDENTIAL
24BL650C-BA
27BL650C-BA
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Summary of Contents for LG 24BL650C
- Page 1 CHASSIS : LM8EA MODEL : 24BL650C 24BL650C-BA 27BL650C 27BL650C-BA CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. P/NO : MFL62449386 (1908-REV00) Copyright © 2018 - 2019 LG Electronics Inc. All rights reserved. Only training and service purposes.
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Page 2: Table Of Contents
BLOCK DIAGRAM .............................. - 7 - EXPLODED VIEW .............................. - 8 - DISASSEMBLY ..............................- 9 - TROUBLE SHOOTING GUIDE ........................- 10 - - 2 - Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes... -
Page 3: Safety Precautions
1 MΩ and 5.2 MΩ. *Base on Adjustment standard When the exposed metal has no return path to the chassis the reading must be infinite. - 3 - Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes... -
Page 4: Specification
-. 24BL650 LGD P/N: EAJ64450101 Module Name: LM238WF2-SSK1 Refer to Suffix standard Applying module list -. 27BL650 LGD P/N: EAJ62507601 Module Name: LM270WF7 - 4 - Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes... - Page 5 1050 H(Pixels) 67.50 2200 1920 148.50 1920 x 1080 V(Lines) 1125 1080 83.894 2080 1920 H(Pixels) 174.50 1920 x1080 74.973 1119 1080 V(Lines) - 5 - Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes...
- Page 6 Vertical mode frequency frequency HDMI (Preset Mode) (KHz) (Hz) 480P 31.5 576P 31.25 720P 37.5 720P 45.00 1080P 56.25 1080P 67.50 (Recommend Mode) - 6 - Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes...
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Page 7: Block Diagram
HDMI 2Ch. LDO Analog Sound(L/R) System 3.3V Data/ APA2068 Audio 3.3V DP (Anpec) SERIAL USBGL850G Flash Core 1.1V Speaker USB3.0 Down Stream Type-c - 7 - Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes... -
Page 8: 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. - 8 - Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes... -
Page 9: Disassembly
Remove 4 screws with drover remove Back cover with jig remove cable remove 2 screws remove control Remove 9 screw separate ca from module - 9 - Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes... -
Page 10: Trouble Shooting Guide
Check Panel Clock Check IC101 P108(#10,11,22,23) Replace Main B/D Check FFC Cable for Damage Replace Cable or Open Conductors Replace T-Con Board or Module - 10 - Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes... - Page 11 Damage or Open Connector Check HDMI pin(JK200) for proper Replace Connector connection or Damage Re Download EDID Data Check I2C Signal Replace Main Scaler (IC101) - 11 - Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes...
- Page 12 Damage or Open Connector Check Type-C pin(JK502) for Replace Connector proper connection or Damage Re Download EDID Data Check I2C Signal Replace Main Scaler (IC101) - 12 - Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes...