ELECTRICAL ADJUSTMENTS
2-5: WHITE BALANCE2-8: VERTICAL POSITION
NOTE: Adjust after performing CUT OFF adjustments.NOTE: Adjust after performing adjustments in section 2-7.
1. Place the set with Aging Test for more than 15 minutes.1.Receive the monoscope pattern.
2. Receive the gray scale pattern from the Pattern2.Using the remote control, set the brightness and
Generator.contrast to normal position.
3. Using the remote control, set the brightness and3.Activate the adjustment mode display of Fig. 1-1 and
contrast to normal position.press the channel button (51) on the remote control to
4. Activate the adjustment mode display of Fig. 1-1 andselect "V POSI 50".
press the channel button (03) on the remote control to 4.Press the VOL. UP/DOWN button on the remote
select "R DRIVE".control until the SHIFT quantity of the OVER SCAN on
5. Press the CH UP/DOWN button on the remote control upside and downside becomes minimum.
to select the "R DRIVE", "G DRIVE", "B DRIVE", "M R5.Receive the monoscope pattern of NTSC. (Audio Video
CUT OFF" or "M G CUT OFF".Input)
6. Adjust the VOL. UP/DOWN on the remote control to6.Press the AV button on the remote control to set to the
whiten the R DRIVE, G DRIVE, B DRIVE, M R CUTAV mode.
OFF, and M G CUT OFF at each step tone sections 7.Using the remote control, set the brightness and
equally.contrast to normal position.
7. Perform the above adjustments 5 and 6 until the white8.Activate the adjustment mode display of Fig. 1-1 and
color is looked like a white.press the channel button (52) on the remote control to
select "V POSI 60".
2-6: FOCUS9.Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
1.Receive a 70dB monoscope pattern.upside and downside becomes minimum.
2.Turn the Focus Volume fully counterclockwise once.
3.Adjust the Focus Volume until picture is distinct.
2-9: BRIGHT CENT
2-7: HORIZONTAL POSITION1.Place the set with Aging Test for more than 15 minutes.
1.Receive the monoscope pattern.2.Receive the black pattern*. (RF Input)
2.Using the remote control, set the brightness and3.Using the remote control, set the brightness and
contrast to normal position.contrast to normal position.
4.Activate the adjustment mode display of Fig. 1-1 and
3.Activate the adjustment mode display of Fig. 1-1 andpress the channel button (17) on the remote control to
press the channel button (08) on the remote control toselect "BRIGHT CENT".
select "H POSI 50".5.Press the VOL. UP/DOWN button on the remote
4.Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN oncontrol to select the 2 step up point until the screen
right and left becomes minimum.begin to shine.
5.Receive the monoscope pattern of NTSC. (Audio Video6.Receive the black pattern*. (Audio Video Input)
7.Press the AV button on the remote control to set to the
Input)AV mode. Then perform the above adjustments 3~5.
6.Press the AV button on the remote control to set to the
AV mode.*The Black Pattern means the whole black raster signal.
7.Using the remote control, set the brightness andSelect the "RASTER" of the pattern generator, set to
contrast to normal position.the OFF position for each R, G and B.
8.Activate the adjustment mode display of Fig. 1-1 and
2-10: CONTRAST CENT
press the channel button (39) on the remote control to
select "H POSI 60".1.Activate the adjustment mode display of Fig. 1-1 and
9.Press the VOL. UP/DOWN button on the remotepress the channel button (22) on the remote control to
control until the SHIFT quantity of the OVER SCAN onselect "CONT CENT".
right and left becomes minimum.2.Press the VOL. UP/DOWN button on the remote
control until the contrast step No. becomes "31".
3.Press the AV button on the remote control to set to the
AV mode.
4.Activate the adjustment mode display of Fig. 1-1 and
press the channel button (22) on the remote control to
select "CONT CENT".
5.Press the VOL. UP/DOWN button on the remote
control until the contrast step No. becomes "34".
D-2 |
ACEC
