LG 24MP60 Series Service Manual page 11

Other model if need input EDID on the line, please refer below steps:
Confirm whether module selection is correct or not on the self-diagnostics OSD
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with signal cable disconnected.
Connect HDMI Signal Cable to DVI-D wafer.
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Write EDID DATA to
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Check whether written EDID data is correct or not.
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.- Analog part EDID data
Connect analog Signal Cable to D-sub wafer.
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Write EDID DATA to
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* check the line EEPROM flag ：EEPROM address：A6,FA data：0x1F
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Check whether written EDID data is correct or not.
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(refer to Product spec).
 After writing EDID, send Elapsed Time Clear command.
(Elapsed time should not be displayed, after EDID writing)
: Confirm periodically (in the first set of new lot, process change) whether module name and
 If Elapsed Time Clear command isn't executed, module name, aging time and TCO word appear
on the self-diagnostics OSD.(Module name and aging time should not appear after writing EDID)
 Make sure to do FACTORY RESET at the final process.
3.2.5.9. Shipping condition
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3.2.5.10 V-Com Adjustment
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
EEPROM(24C02)
EEPROM(24C16)
If NG ,pls press every key ,then check again.
aging time disappeared on the self-diagnostics OSD with signal cable disconnected.
Contrast : 70
Power Switch : Off
Brightness : "100(Max)"
Color Select : custom
Language Select : Refer to product spec.
OSD Position: Match Position with Key position
Power indicator : ON
Sound : ON
Check HDMI Audio headphone function, after check, please set signal source to
RGB Mode by Hand.
DDC2B
by using
DDC2AB
by using
Key_full_check_IT
_SW_121122.ppt
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protocol.
protocol.
LGE Internal Use Only