Eiki LC-XNB4000N, Service Manual

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Service mode & Calibration
D. Contrast and Brightness Calibration
a. Select pattern as
〈
fig 7
〉
<fig 7>
b. Select OSD
→ Picture →
Display mode → Nature mode (as fig 8)
<fig 8>
c. Enter “ Service mode ”
(Press POWER → AUTO → MENU on keypad)
d. Select page “ System Inf. ”
e. Select “ C&B Calibration ”
〈
fig 9
〉
f. Press “ right key ”
g. Confirmation information shows up as fig 10
h. Press “ right key ”
<fig 9>
<fig 10>