Insignia NS-46L240A13, Service Manual

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4 Adjustment Instructions
4.1 The unit adjustments
4.1.1 According to the wiring diagram “92XXMFXX01JL”, connect power/backlight board assembly,
data processing assembly, IR/Key board assembly correctly, supply with power
～
120 V , turn on the
TV set. Check display.
4.1.2
Factory menu instruction
a) Press key “ INPUT ”, press digital keys “ 2
、
5
、
8
、
0 ” in turn to enter into primary factory menu;
b) Press keys “ CH+ ” and “ CH- ” to move cursor to each page of primary factory menu, then
press key “ OK ” to enter into submenu page;
c) Press keys “ CH+ ” and “ CH- ” to move cursor upward or downward within any one page;
d) Press keys “ VOL- ” and “ VOL+ ” to do adjustment when move cursor to one item;
e) Press key “ MENU ” to exit submenu page to the primary factory menu;
f) Press key “ EXIT ” to exit factory menu in any case;
g) Press key “ sleep ” to enter into factory menu directly after exiting factory menu but without
shutting off the TV set;
h) Factory menu item: Aging Mode to be used for aging the TV set; press any key on key
board to exit aging mode during the aging process;
i) Factory menu item: Othersetting
→
Power mode :
‘ On ’: to turn on the TV set with one step; ‘ Off ’: to turn on the TV set with two steps;
‘ Memory ’: to keep in last power-off state when power on the TV set again;
4.2 White balance adjustment
4.2.1 Before adjustment
The TV set should be working above 30 minutes to be in a stabler state before adjustment. Use
CA-210 BBY channel to adjust white balance; Only Normal color temperature need adjusting for the
model. To ensure COOL and Warm color temperature also meet the test requirements of BESTBUY,
chromatic coordinates of bright scale must be set as (
△
X ≤ ±5,
△
Y ≤ ±5), chromatic coordinates of dark
scale must be set as (
△
X ≤ ±5,
△
Y ≤ ±5). Chromatic coordinates of each model color temperature are
listed as Table 6:
Table 6 Chromatic coordinates of each model color temperature
Model Cool Normal Warm
LC-32/37/39/42/46MFXX 14500K
（
265
、
268
）
10000K
（
280
、
288
）
6500K
（
313
、
329
）
LC-24/26MFXX 12000K （ 272 、 278 ） 9300K （ 285 、 293 ） 6500K （ 313 、 329 ）
LE-15MFXX 10000K
（
280
、
288
）
8000K
（
295
、
305
）
6500K
（
313
、
329
）
LE-19/22MFXX 12000K
（
272
、
278
）
8000K
（
295
、
305
）
6500K
（
313
、
329
）
LE-24MFXX 12000K （ 272 、 278 ） 9300K （ 285 、 293 ） 6500K （ 313 、 329 ）
COLOR TEMPERATURE TN PANEL NON TN PANEL (MVA, IPS)
COOL
12000K ～ 10000K 14500K:if native
color temper is higher than 9000K,
14500K
NORMAL
9300K: If panel native color temp is
higher than 9000K. 8000K: If panel
native color temp is 6500K
10000K ~ 9300K (depending on
panel to achieve the specified
brightness. e.g. if panels native
temp is 9300K, normal s/b =
9300K)
Color
Temperature
Requirement
WARM 6500K ( default for VGA)
Aligment Instructions