n) Move the cursor to “MODE”, press and to select “DTV”, move the cursor to “TEMPERTURE”
and press and to select “COOL”.
o) Repeat the steps e)-I);
p) After adjustment, check if the pictures are normal.
q) The reference of adjustment rule is below:
B gun: lower B gun to increase X, Y coordinate data, while raise B gun to decrease the data;
R gun: raise R gun to increase X coordinate data, while lower R gun to decrease the data; (R
gun adjustment will affect X and Lv slightly)
G gun: raise G gun to increase Y coordinate data, while lower G gun to decrease the data; (G
gun adjustment will affect Y and Lv greatly)
5. Performance check
5.1 TV function
Connect RF to the center signal source, enter Channel menu
→
auto search, check if there are
channels be skipped, check if the picture and speaker are normal.
5.2 AV terminals
Input AV signal, check if the picture and sound are normal.
5.3 Component terminal
Input Component signal (VG-848 signal generator), separately input the Component signals listed
in table2 and check if the display and sound are normal at any situation (power on, channel switch
and format switch, etc.)
Table2 Component signal format
No. Resolution
H-frequecny
(kHz)
V-frequecny
(kHz)
Point clock pulse
frequecny (MHz)
Note
1 72×480
15.734
60
13.5
480i
(NTSC)
2 720×480
15.734
59.94
13.5
480i
(NTSC)
3 720×576
15.625
50
13.5
576i
(PAL)
4
720×480
31.469
60
27
480p (NTSC PROG)
5
720×480
31.469
59.94
27
480p (NTSC PROG)
6
720×576
31.25
50
27
576p (PAL PROG)
7 1280×720 45
59.94
74.18
720p
(59p)
8 1280×720 45
60
74.25
720p
(60p)
9 1280×720 37.5
50
74.25
720p
(50p)
10 1920×1080 33.75
59.94
74.25
1080i
(59i)
11 1920×1080 33.75
60
74.25
1080i
(60i)
12 1920×1080 28.125
50
74.25
1080i
(50i)
13 1920×1080 67.5
59.94
148.35
1080p
(59p)
14 1920×1080 67.5
60
148.5
1080p
(60p)
15 1920×1080 56.25
50
148.5
1080p
(50p)
16 1920×1080 33.75
30
74.25
1080p
(30p)
17 1920×1080 33.716
29.97
74.176
1080p
(29.97p)
18 1920×1080 28.125
25
74.25
1080p
(25p)
19 1920×1080 27
24
74.25
1080p
(24p)
20 1920×1080 26.973
23.98
74.176
1080p
(23.98p)
6
Содержание LCD-22XR9DA
Страница 12: ...Fig4 4 Click Auto select All chip and programme and click Run to begin writing Fig5 10 ...
Страница 16: ...IC block diagram 1 MSD119CL LF 14 ...
Страница 17: ...15 ...
Страница 18: ...16 ...
Страница 19: ...17 ...
Страница 20: ...18 ...
Страница 21: ...19 ...
Страница 22: ...20 ...
Страница 26: ...24 ...
Страница 33: ...main chip memory 1 11 ...
Страница 34: ...video audio interface 2 11 ...
Страница 35: ...RF receiving 3 11 ...
Страница 36: ...non video audio interface 4 11 IR board key board key board IR board key board IR board ...
Страница 37: ...power board 5 11 ...
Страница 38: ...backlight board 6 11 backlight board backlight board ...
Страница 39: ...power with dual lamp tube for backlight board 7 11 ...
Страница 40: ...power with four lamp tube for backlight board 8 11 ...
Страница 41: ...T CON board 9 11 ...
Страница 42: ...power 10 11 ...
Страница 43: ...backlight 11 11 ...
Страница 45: ...APPENDIX B Exploded view LCD 22XR9DA ...
Страница 51: ...June 2009 ...