Sanyo LED-22XR10F, Service Manual

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q) Factory menu item:
Software Update
, for software upgrade, please refer to software upgrade
instruction in detail;
r) Factory menu item:
Other Setting->MST DEBUG
, default setting is “OFF”, the item can not
be kept, that is the setting is always “OFF” after power on again;
ON:
it is convenient for debug;
OFF:
RS232 function can be matched to design specification for engineering model;
s) Factory menu item:
Aging mode
, for machine aging at factory, enter into aging mode, press
key “ ” of remote control to begin aging process, press any key on key board can exit aging
mode;
t) Factory menu item:
Other Setting->SSC ADJUST
, for expanded spectrum adjustment; the
item need not adjustment for it has been preset by software;
4.2 ADC
校正
4.2.1 ADC calibration of analog VGA
a) Switch to VGA channel;
b) Press
key “
SOURCE
”, then press keys “
2
,
5
,
8
,
0
” in turn to enter into initial factory menu;
c) Move cursor to item “
ADC ADJUST
” and press key “
OK
” to enter into inferior factory menu;
Input VGA signal
（ VG848 Timing 856 （ 1024×768/60 Hz ） ,Pattern 914 Color Temp ）
; 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 prompt “
SUCCESS
” displays
which means successful auto-calibration;
4.2.2 ADC calibration of analog YPbPr
a) Switch to analog YPbPr channel;
b) Press
key “
SOURCE
”, then press keys “
2
,
5
,
8
,
0
” in turn to enter into initial factory menu;
c) Move cursor to item “
ADC ADJUST
” and press key “
OK
” to enter into inferior factory menu;
d) Input analog YPbPr signal
（ VG848 Timing 976 （ 1080i ） ,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 prompt “
SUCCESS
”
displays which 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 CA-210 and switch to its BBY channel;
a) Switch to HDMI1 channel;
b) Press
key “
SOURCE
”, then press keys “
2
,
5
,
8
,
0
” in turn to enter into initial factory menu;
c) Move cursor to item “
W/B ADJUST
” and press key “
OK
” to enter into inferior factory menu;
d) Input
DVI/HDMI
signal (
VG-848 Timing:856(1024×768/60 Hz)
，
Pattern:921(Gray 16 step(H)
);
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
”;
e) Adjust items “
R-GAIN
,
G-GAIN
,
B-GAIN
” to set chromatic coordinates of
14
th
scale as