Sharp XG-F210X, Руководство по обслуживанию

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XR-30S/XR-30X/XG-F210X
4 – 2
2 Adjustment of Component offset 1. Feed 10-step signal with 480P component
100% amplitude.
2. Select the following group and subjects.
Group : CONFIRM/AD
Subject : C-R-OS
C-B-OS
(Process GAMMA interlock) 1. Check the fixed value.
C-R-OS : 257
C-B-OS : 257
3 Adjustment of DLP Brightness 1. Select the following group and subject.
Group : CONFIRM/DLP
Subject :R-BLK
G-BLK
B-BLK
(Process GAMMA interlock) 1. Check the fixed value.
Fixed value : 256
4 Video Contrast adjustment 1. Feed NTSC 100% wind pattern signal.
(Signal with burst)
2. Select the following group and subjects.
Group : CONFIRM/VIDEO
Subject : V-CONT 1. Check the fixed value.
Fixed value : 124
5 Adjustment of Video Brightness 1. Feed NTSC 100% wind pattern signal.
(Signal with burst)
2. Select the following group and subject.
Group : CONFIRM/VIDEO
Subject : V-BRIGHT 1. Check the fixed value.
Fixed value : 68
6 Adjustment of Video Tint 1. Feed split color bar.
2. Select the following group and subject.
Group : CONFIRM/VIDEO
Subject : V-HUE 1. Check the fixed value.
Fixed value : 128
7 Adjustment of Video color satura-
tion 1. Select the following group and subject.
Group : CONFIRM/VIDEO
Subject : V-COLOR 1. Check the fixed value.
Fixed value : 154
8 RGB tone reproduction adjust-
ment 1. Feed the SMPTE pattern signal. 1. Make sure the 100% and 95% white as well as the
0% and 5% black gradations are visible.
9 VIDEO white balance adjustment 1. Feed the 50% gray signal.
2. Select the following group and subjects.
Group :CONFIRM/VIDEO
Subject : V-R-OS
V-B-OS 1. V-R-OS is 132.
V-B-OS is 132.
10 White balance checking and
readjustment 1. RGB Input
sRGB Input
VIDEO Input
DTV Input
DVD Input Check that there is no deviation of white balance with
the monitor.
11 Off-timer performance 1. Select the following group and subjects.
Group :CONFIRM/CHECK
Subject : TEMP-OFF 1. Select OFF from the process mode.
Make sure the off-timer starts with 5 minutes
onscreen and count one minute in one second.
And then indication is 0 minute, the power supply of
the set is cut off.
12 Thermistor performance checking 1. Heat the thermistor with a hair dryer. 1. Make sure that the temperature is indicated.
13 Auto sync performance checking 1. Feed the phase check pattern signal. 1. In the VGA, SVGA, XGA and SXGA modes, make
sure the Clock, Phase, H-Pos and V-Pos settings
can be automatically adjusted.
14 DVI input operation check Send the video signal to the DVI terminal. 1. For XR-30S/X, check that an image is properly pro-
jected through the digital input.
2. For XG-F210X, check that an image is properly
projected through the digital input and analog input.
15 Monitor out check 1. Send signals to COMPUTER 1 and COM-
PUTER 2.
2. Connect another monitor to the monitor
out.
3. Connect the audio OUT. 1. Check that the same images as seen on the screen
appear on the connected monitor and that the
sound from the sound source connected to the
audio OUT is heard.
No. Adjusting point Adjusting conditions Adjusting procedure