TCL L42HDM61, Руководство по обслуживанию

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Factory *********** MT: V***
System High DEVI OFF
Balance AM Mute ON
TV Geo AM Mute high 69
Nicam AM Mute low 53
Mono Carrier shift OFF
Sound Saturation Mute OFF
Other FM Mute ON
Info FM Mute High 24
FM Mute Low 19
3.3.3
Factory Alignment Process
Adjust the ADC channel of signal source
1)
Set “OFF” on “Flesh Tone” and “Adaptive Luma Control” in “Other” of the service menu;
Set “OFF” on “Black expand” in “PICTURE” of customer menu.
2)
YUV(YPbPr), input SDTV-576i@50Hz, 100% saturation, 8-class color bar signal, then go
into “Balance ” page of service menu, set “CMP” of “Source”, choose “RGB Calibrate”,
press “Enter” key on remote control, the machine will adjust the ADC channel on CMP
situation, until show “OK”.
(Referenced instrument: Pattern37, Timing33 of 2327, or Timing79, Pattern85 of BSG360A,
or relevant output of 54200)
3)
VGA, input 1024
h
768/60HZ, color temp signal, repeat the process before.
White Balance Adjustment (Adjusting VGA/TV/CMP, HDMI no need)
Set “OFF” on “Flesh Tone”, “Adaptive Luma Control” and “White Peak Limitator” in “Other” of
the service menu; Set “OFF” on “Black expand” in “PICTURE” of customer menu.
i. White balance and color temperature adjusting on VGA state.
1) On VGA state, go into “balance” of service menu.
2) Input 640
h
480 8-class gray signal, test color coordinate with a color analyzer.
A. On the 3
rd
gray of the bright side. Then adjust White R and White G and White B until the
data on the analyzer become x=282
f
10, y=293
f
10, also bright value
˚
220 nit.
B. On the 3
rd
gray of the dark side. Then adjust Gray R and Gray G and Gray B until the data
on the analyzer become x=282
f
10, y=293
f
10, also bright value
˘
25 nit.
ii. White balance and color temperature adjusting on TV/AV state.
1) On AV state, go into “balance” of service menu.
2) Input 8-class gray signal, test color coordinate with a color analyzer
A. On the 3
rd
gray of the bright side. Then adjust White R and White G and White B until the
data on the analyzer become x=282
f
10, y=293
f
10, also bright value
˚
220 nit.
B. On the 3rd gray of the dark side. Then adjust Gray R and Gray G and Gray B until the data
on the analyzer become x=282
f
10, y=293
f
10, also bright value
˘
25 nit.
C. Iterative adjusting between bright and dark side, until A&B all meet request.
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