Sanyo LCD-46XR10F, Руководство по обслуживанию

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q) Factory menu item:
Other Setting->SSC ADJUST
, for expanded spectrum adjustment;
the item need not adjustment for it has been preset by software;
r) Factory menu item:
Other Setting->AUDIO Curve Setting
, for sound curve adjustment;
if without special customer requirements, the item need not adjustment commonly for it has
been preset by software;
Note:
If software is upgraded or there have been date in
EEPROM
already, please execute item
“
RESET ALL
” to clear out all data before adjustment for the first time.
4.2 ADC calibration
4.2.1 ADC calibration of VGA
1）
Switch “source” to VGA channel;
2）
Press key “
SOURCE
”, then press keys “
2
,
5
,
8
,
0
” in turn to enter into initial factory menu;
3）
Move cursor to item “
ADC ADJUST
” and press key “
OK
” to enter into inferior factory menu;
4）
Input VGA signal
（ VG848: Timing 856 （ 1024×768/60 Hz ） , Pattern 920 Gray 8 step(H) ）
;
move cursor to item “
MODE
”
，
press keys “
▲
” and “
▼
” to select item “
RGB
”
，
then move
cursor to item “
AUTO ADC
” and press key “
OK
” to begin auto-adjustment until completing
the calibration.
4.2.2 ADC calibration of YPbPr
1）
Switch “source” to YPbPr channel;
2）
Press key “
SOURCE
”, then press keys “
2
,
5
,
8
,
0
” in turn to enter into initial factory menu;
3）
Move cursor to item “
ADC ADJUST
” and press key “OK” to enter into inferior factory menu;
4）
Input Y/Pb/Pr signal
（
VG848 Timing 976
（
720P
）
,Pattern 918 SMPTE Color Bar
）
; move
cursor to item “
MODE
”
，
press keys “
▲
” and “
▼
” to select item “
YPbPr
”
，
then move cursor to
item “
AUTO ADC
” and press key “
ENTER
” to begin auto-adjustment until completing the
calibration, prompt “
SUCCESS
” displaying below “
AUTO ADC
” means successful
auto-calibration.
4.3 White balance adjustment
Unless specified by customer, default color temperature “
COOL
” is
12000K
and its chromatic
coordinates is (
272
,
278
); color temperature “
NORMAL
” is
9300K
and its chromatic coordinates is
(
285
,
293
); color temperature “
WARM
” is
6500K
and its chromatic coordinates is (
323
、
329
);
4.3.1 Adjustment procedure
TV set should be working over 30 mins to be in stabler state before white balance adjustment;
Use white balance apparatus CA210 and switch to its BBY channel.
1
）
Switch “source” to HDMI channel;
2
）
Press key “
SOURCE
”, then press keys “
2
,
5
,
8
,
0
” in turn to enter into initial factory menu;
3
）
Move cursor to item “
W/B ADJUST
” and press key “
OK
” to enter into inferior factory menu;
4
）
Input
DVI/HDMI
signal (
16 Gray Scale Signal: 1024×768/60Hz
,
TIMING: 856
,
PATTERN:921
); move cursor to item “
MODE
”, press keys “
▲
” and “
▼
” to select item
“
HDMI1
” or other HDMI channels, then move cursor to item “
TEMPERATURE
” and press
keys “
▲
” and “
▼
” to select item “
COOL
”;
5
）
Adjust items “
R-GAIN
,
G-GAIN
,
B-GAIN
” to set chromatic coordinates of
14
th
scale as
(
272, 278
);
6
）
Adjust items “
R-OFFSET
,
G-OFFSET
,
B-OFFSET
” to set chromatic coordinates of
4
th
scale
as (
272, 278
);