Elenberg LTV - 4231, Service Manual

Page: 22 / 52

KLXXCSXXQ - TS
数量 分区 更改 第
6
7
Auto color
TV Signal Generator
（ FLUKE PM54200
PM5418 ）
YPbPr
：
input signal
of
‘five circles’.
1.Enter factory menu, Select
“
YPbPr
”
under the “SOURCE” state, then select
“ADC ADJ”, press “VOLD” to enter and
select “AUTO TUNE”.TV displays “OK”
means adjustment is successful, while
displays “NG” means readjustment.
8
Color Temp. adjust
white-balance
calibrate 1 After “Color Temp” adjustment OK,
Can’t AUTO COLOR again.
a
AV :Color Temp.
and white-balance
calibrate adjust TV Signal Generator
ColorSignal
Generator
Enter black and
white signal
1.Enter factory menu, Select
“
COLOR
TEMP
”
,select “COLOR TEMP
NORMAL” . .Adjustment R/G/B OFF to
get
black calibration
,
.
Adjustment
R/G/B
GAIN,
chromaticity coordinates of
white to fit the9300.
b
YPbPr: Color Temp
and
white-balance
calibrate adjust
HDTV Video
Signal
Generator
VG848
Color
Signal
Generator
Enter black and
white signal
1.Enter factory menu, Select
“
COLOR
TEMP
”
,select “COLOR TEMP
NORMAL” . .Adjustment R/G/B OFF to
get black calibration ,
.
Adjustment R/G/B
GAIN,
chromaticity coordinates of
white to fit the9300.
c
VGA Color Temp
and
white-balance
calibrate adjust
HDTV Video
Signal
Generator
VG848
Color
Signal
Generator
Enter black and
white signal, Enter
User menu, Select
“ Color Temp.
1. .Enter factory menu, Select
“
Color
Temp
”
, Select”7500”,
chromaticity
coordinates of white to fit the7500;
Select”COLOR TEMP NORMAL”,
chromaticity coordinates of white to
fit the9300
.
9. TV mode
check
Factory
TV Signal
or
TV Signal
Generator
Output PAL
Signal
1.Enter User menu, Check whether the
pictures normal or not, no Signal
or
snowflake points coming forth
，
it
would
enter
standby state
in
several
minutes if no signal
2.
Check
Auto Search / Management 、
etc right or not
.
10
VIDEO
check
DVD
Video cable
Play DVD
Set
DVD to
interlaced output
1.Screen is clear and fluent, Audio checks if
the output is normal
。