NEC MultiSync LCD1700NX A Service Manual page 57

3.3.3 Auto Balance Adjustment
(1) Select page 1.
(2) Enter a window pattern input of Input Signal 15 (VESA 1280 × 1024 (75Hz)).
(3) Press the [6] key and move the cursor to [AUTO BALANCE].
(4) Press the [ − (AUTO)] key or [ + (DVI/D-SUB)] key to execute the adjustment of Auto Balance.
NMV1700NX
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AUTO BALANCE
OFFSET RED
OFFSET GREEN
OFFSET BLUE
GAIN RED
GAIN GREEN
GAIN BLUE
(5) If the value of R/G/B GAIN is 340 or more, AUTO BALANCE will be performed again.
(6) Set the screen display for gray scale (64 gradations). Confirm that there is no sense of incongruity in the
gradation display. If there is any problem in the gradation display, carry out the same adjustments again.
(7) Factory mode is closed by turning OFF → ON the POWER key.
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