Read LG 50PQ30TD-SB (CHASSIS:PB91A) Service Manual online
3) 60” FHD power
Connect + terminal of D. M..M. to Va pin, connect -
terminal to GND pin.
After turning VR901,voltage of D.M.M adjustment as
same as Va voltage which on label of panel right/top
(deviation; ±0.5V)
(deviation; ±0.5V)
11. Default Service option
11-1. ADC-Set
(1) R-Gain adjustment Value (default 128)
(2) G-Gain adjustment Value (default 128)
(3) B-Gain adjustment Value (default 128)
(4) R-Offset adjustment Value (default 128)
(5) G-Offset adjustment Value (default 128)
(6) B-Offset adjustment Value (default 128)
(2) G-Gain adjustment Value (default 128)
(3) B-Gain adjustment Value (default 128)
(4) R-Offset adjustment Value (default 128)
(5) G-Offset adjustment Value (default 128)
(6) B-Offset adjustment Value (default 128)
11-2. White balance. Value
11-3. Temperature Threshold
(1) Threshold Down Low
20
(2) Threshold Up Low
23
(3) Threshold Down High
70
(4) Threshold Up High
75
12. USB DOWNLOAD(*.epk file download)
(1) Put the USB Stick to the USB socket
(2) Press Menu key, and move OPTION
(2) Press Menu key, and move OPTION
(3) Press “FAV” Press 7 times.
(4) Select download file (epk file)
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VR901
VR951
60” power board
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