LG UltraFine 27MD5KA Service Manual page 12
5k monitor
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Also See for UltraFine 27MD5KA:
- Owner's manual (27 pages) ,
- Owner's manual (27 pages) ,
- Owner's manual (28 pages)
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7. Image Retention
Image Retention
Power On/Off
Image
sticking?
Yes
Check L504 voltage
Voltage
L504 is
10V?
Yes
Swap Module
Almost Image Retention (Image Sticking) is from LCD Module.
Before swapping LCD module, check the voltage (L504) is normal
or not.
No
Swap Main B'd
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