Sanyo LCD-22XR9DZ Service Manual page 9

adjust G gun will effect the coordinate of Y and the value of Lv a lot:
note: default color temperature for SANYO customer is Normal; change to picture mode
Dynamic, adjust chromaticity coordinates of color temperature Normal and Cool;
only adjust chromaticity coordinates of color temperature Cool for other customers when
picture mode is Dynamic.
3 Performance check
3.1 TV functions
Connect RF port to central signal source, first enter into menu Channel, then search programs
automatically, check if there is any omitted program of ATV、 DTV, check if the output of speakers
is normal, check if the picture is normal.
3.2 AV IN/OUT function
Input AV signal to AV IN port, check if the picture, the sound and other functions are normal;
Switch to TV or AV channel, connect AV OUT port to another TV set, check if the picture, the
sound and other functions of AV OUT channel are normal.
3.3 SCART port
Input signal to SCART port, check if the picture, the sound and other functions are normal;
Switch to TV channel, check if the picture, the sound and other functions of SCART OUT
channel are normal.
3.4 Component port
Input Component signal from signal generator VG-848 with the formats as Table 2 respectively,
check if the display and the sound are normal under the circumstances of power-on/off,
switching channel, switching signal format, etc.
No. Definition
1 720×480
2 720×480
3 720×576
4 720×480
5 720×480
6 720×576
7 1280×720
8 1280×720
9 1280×720
10 1920×1080
adjust R gun value upwards , then coordinate of X will rise;
adjust R gun value downwards , then coordinate of X will descent;
adjust G gun value upwards , then coordinate of Y will rise;
adjust G gun value downwards , then coordinate of Y will descent;
Table 2 Component receiving signal formats
Horizontal
Vertical frequenvy
frequency
（kHz）
15.734 60
15.734 59.94
15.625 50
31.469 60
31.469 59.94
31.25 50
45 59.94
45 60
37.5 50
33.75 59.94
Dot-pulse
frequency
（Hz）
（MHz）
13.5
13.5
13.5
27
27
27
74.18
74.25
74.25
74.25
Remark
480i (NTSC)
480i (NTSC)
576i (PAL)
480p (NTSC
PROG)
480p (NTSC
PROG)
576p (PAL PROG)
720p (59p)
720p (60p)
720p (50p)
1080i (59i)