i)
Check if chromatic coordinates of
COOL
and
WARM
meet the requirements (permitted error
of
COOL
bright scale:
x±10
,
y±10
, permitted error of
COOL
dark scale:
x±10
,
y±10
;
permitted error of
WARM
bright scale and dark scale:
x±10
,
y±10
); if not, adjust “
R_GAIN
/B_GAIN/R_OFF/B_OFF
” to be up to the requirements and then save the data;
j) Perform
“
Copy All
” for
COOL /Warm
adjustments except
DTV
channel;
k) Check if chromatic coordinates of other channels meet the requirements, if not, do
adjustment for nonstandard channel alone in accordance with the same procedures from b)
to j) as HDMI channel’s and then save the data;
l)
Switch to DTV channel, change to 16 step Gray program from central signal source, adjust
white balance in accordance with the same procedures from e) to g); but
pay attention not
to perform “COPY ALL”!
m) Inspect all channels after completing adjustment to check if display is normal;
n) Refer to the following rule for adjustment:
B Gain/Offset: adjust B Gain/Offset downward, coordinates of X and Y will increase, adjust B
Gain/Offset upward, coordinates of X and Y will decrease;
R Gain/Offset: adjust R Gain/Offset will affect X value, but affect Lv value slightly, adjust R
Gain/Offset upward, coordinates of X will increase, adjust R Gain/Offset
downward, coordinates of X will decrease;
G Gain/Offset: adjust G Gain/Offset will affect Y value, and affect Lv value greatly, adjust G
Gain/Offset upward, coordinates of Y will increase, adjust G Gain/Offset
downward, coordinates of Y will decrease;
Note: Sanyo customer requires that default color temperature is
Normal
, adjust white
balance of color temperature
Normal
and
Cool
in Dynamic picture mode; for other
customers, please adjust white balance of color temperature
Cool
in Dynamic picture mode.
5
Function check
5.1 TV functions
Input central signal to RF port, enter into menu
Channel
first, then search for programs
automatically and check if there is any omitted program; check the speakers output and the picture
display.
5.2 AV port
Input AV signal with formats listed as Table 2 separately, check picture, sound and other functions;
Table 2 AV video signal formats
No.
Lines per
frame
H.- Freq.
(
kHz
)
V.-
Freq.
(
Hz
)
Note
1 525
15.734/15.75
59.94/60
NTSC, NTSC4.43,PAL60,PAL-M
2
625
15.625
50
PAL, PAL-N, SECAM
5.3 Component port
Input Component signal from VG-849 with formats listed as Table 3 separately, check picture and
sound in the case of power-on, switching channel, changing mode, etc.;
Содержание LED-24XR113D
Страница 34: ......
Страница 35: ...Wiring Diagram ...
Страница 39: ......
Страница 40: ......
Страница 41: ......
Страница 42: ......
Страница 43: ......
Страница 44: ...Power board ...
Страница 45: ...Backlight ...
Страница 47: ...APPENDIX B Exploded view LED 24XR113D ...
Страница 52: ...August 2011 ...