LG 50PG6300 Service Manual page 16

-. Medium : X(0.285±0.002), Y(0.293±0.002 9,300ºK±500ºK
-. Warm : X(0.313±0.002), Y(0.329±0.002 6,500ºK±500ºK
10.3 SMPS Voltage Adjustment
1) Preparations for voltage adjustment : D.M.M (Digital Multi Meter)/Adjustment Driver
2) Va adjustment. (42",50")
Connect + terminal of D. M.M. to Va pin of P811, connect - terminal to GND pin of P811.
After turning VR901,voltage of D.M.M adjustment as same as Va voltage which on label of panel
right/top (deviation; ±0.5V)
3) Vs adjustment. (42",50")
Connect + terminal of D. M..M. to Vs pin of P811, connect – terminal to GND pin of P811.
After turning VR951, voltage of D.M.M adjustment as same as Vs voltage which on label of panel
right/top ( deviation ; ±0.5V)
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