ELECTRICAL ADJUSTMENTS
D-4
2-15: TINT/COLOR CENT
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Receive the color bar pattern.
Connect the oscilloscope to TP806.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (53) on the remote control to
select "TINT".
Press the VOL. UP/DOWN button on the remote control
until the section "A" becomes as straight line.
(Refer to Fig. 2-2)
Connect the oscilloscope to TP805.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (49) on the remote control to
select "COL.CENT".
Press the VOL. UP/DOWN button on the remote control
until the red color level is adjusted to 120
±
10% of the
white level. (Refer to Fig. 2-3)
Please check whether the waveform of TP806 is straight
line. If is not a straight line, adjust to TINT again.
Receive the digital broadcast. (RF Input)
Perform the above adjustments 2~5.
Receive the color bar pattern. (VIDEO Input)
Press the INPUT button on the remote control to set to the
AV mode. Then perform the above adjustments 2~5.
Playback the DVD(480i ) disc. (COMPONENT Input)
Press the INPUT button on the remote control to set to the
YUV mode. Then perform the above adjustments 2~5.
Playback the DVD(480i) disc. (HDMI Input)
Press the TV/VIDEO button on the remote control to set to
the HD-MI mode. Then perform the above adjustments
2~5.
Fig. 2-2
100%
120%
"A"
Fig. 2-3
2-14: SUB CONTRAST
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Set the screen mode to FULL.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (52) on the remote control to
select "SUB CONT".
Press the VOL. UP/DOWN button on the remote control
until the contrast step No. becomes "12".
Receive a broadcast and check if the picture is normal.
Press the INPUT button on the remote control to set to the
AV mode. Then perform the above adjustments 1~3.
Receive a broadcast and check if the picture is normal.
Playback the DVD(480i ) disc. (COMPONENT Input)
Press the INPUT button on the remote control to set to the
YUV mode.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (52) on the remote control to
select "SUB CONT".
Press the VOL. UP/DOWN button on the remote control
until the contrast step No. becomes "9".
Receive a broadcast and check if the picture is normal.
Playback the DVD(480i) disc. (HDMI Input)
Press the TV/VIDEO button on the remote control to set to
the HD-MI mode.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (52) on the remote control to
select "SUB CONT".
Press the VOL. UP/DOWN button on the remote control
until the contrast step No. becomes "13".
Receive a broadcast and check if the picture is normal.
Playback the DVD(480i) disc.
Press the TV/DVD button on the remote control to set to
the DVD mode.
Then perform the above adjustments 1~3.
Receive a broadcast and check if the picture is normal.
2-13: CENSOR PARA
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Receive the crosshatch signal from the Pattern Generator.
Press the MENU button. And, then press the Channel
UP/DOWN button on the remote control until the
PICTURE menu appears.
Press the VOL. UP/DOWN button on the remote control
to highlight DISPLAY FORMAT.
Press the LEFT/RIGHT button on the remote control to
select 1080i.
Set the screen mode to FULL.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (21) on the remote control to
select “C.PARA”.
Press the VOL. UP/DOWN button on the remote control
until the both ends vertical lines become straight.
