Used
ICs: L6563 (SMPS control),SK3568 (SMPS switching output FET), FSQ510, PS2561
(Opto-coupler), LM393m (protection)
Component layout
Print layout
Schematic
Monday 27 January 2020
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LG 52LG50FD, 52LG50FD-SA-Service adjustments-service mode entry-white balance adjustment-ADC component 1 RGB adjustment and more
These adjustments are similar to 42LB7DF Because this is not a hot chassis, it is not necessary to use an isolation transformer. However...
