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Alignment and Adjustments
3) Highlight adjustment
- Adjust it by changing R/G/B Contrast in L3E7050K item.
- Generally, fix G Contrast value, and change R Contrast and B Contrast values.
- The gain of each color will get higher as the value increases.
- Contrast 20 will be changed by step 20, and Contrast 01 will be changed by step 1.
- The default value of Video and Component HD mode is 512, while it is 500 for PC and DVI
1-4. Test Patterns
The factory mode has various built-in test patterns.
T est P attern
01
Cross Bar
02
Cross Hatch
03
Check er
04
Charac ter
05
Box
06
Single Color
07
White 75%
08
White 50%
09
White 25%
10
White 10%
11
Dark 1%
12
Dark 1.5%
13
Dark 3%
1) Using method (Example: Step (18) test pattern)
- Move cursor to Step 8(18) test pattern 8 with up/down direction key or channel up/down key
of transmitter.
- Activate the test pattern with left/right direction key or volume up/down key of transmitter.
- Test pattern of white, blue, red, and green will be displayed in turn with press on left/right
direction key or volume up/down key.
- The display will be returned to the test pattern menu with press on up/down direction key or
channel up/down key at the test pattern display status.
- The display will be returned to the main menu of the factory mode with press on menu key at
the status of the test pattern display status.
2) Types of patterns
A) LCD patterns: These patterns are made from LCD driver board, which are ranged from
Single Color (06)to Dart 4%(14) pattern.
1-2
9. L3E7050K (Epson)
[
‚† T est P attern Menu]
01 R Contrast 20
02 R Contrast 01
03 G Contrast 20
04 G Contrast 01
05 B Contrast 20
06 B Contrast 01
14
Dark 4%
15
Step 64
16
Step 32
17
Step 16
18
Step 8
19
Color B ar
20
F lic ker_100
21
F lic ker_75
22
F lic ker_50
23
F lic ker_25
24
P attern T one
25
V _F requency _60Hz
26
OSD Mix ed
modes.
3
0
0
Samsung Electronics
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