ELECTRICAL ADJUSTMENTS
2-11: VERTICAL POSITION
NOTE: Adjust after performing adjustments in section 2-10.
1.
2.
3.
4.
Receive the center cross signal from the Pattern
Generator.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (07) on the remote control to
select "V POSI".
Press the VOL. UP/DOWN button on the remote
control until the horizontal line becomes fit to the notch
of the shadow mask.
2-12: SUB BRIGHTNESS
1.
2.
3.
4.
5.
6.
Receive the monoscope pattern.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (13) on the remote control to
select "BRIGHTNESS".
Press the VOL. UP/DOWN button on the remote
control until the white 5% is starting to be visible
Receive the monoscope pattern. (Audio Video Input)
Press the TV GAME button on the remote control to set
to the AV mode. Then perform the above adjustments
2~4.
2-13: SUB TINT
1.
2.
3.
4.
5.
6.
7.
Receive the color bar pattern. (RF Input)
Using the remote control, set the brightness, contrast,
color and tint to normal position.
Connect the synchro scope to TP803.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (16) on the remote control to
select "TINT".
Press the VOL. UP/DOWN button on the remote
control until the section "A" becomes a straight line.
(Refer to Fig. 2-3)
Receive the color bar pattern. (Audio Video Input)
Press the TV GAME button on the remote control to set
to the AV mode. Then perform the above adjustments
2~5.
Fig. 2-3
"A"
2-14: SUB COLOR
1.
2.
3.
4.
5.
6.
7.
8.
Receive the color bar pattern. (RF Input)
Using the remote control, set the brightness, contrast,
color and tint to normal position.
Connect the synchro scope to TP801.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (15) on the remote control to
select "COLOR".
Adjust the VOLTS RANGE VARIABLE knob of the
oscilloscope until the range between white 100% and
0% is set to 5 scales on the screen of the oscilloscope.
Press the VOL. UP/DOWN button on the remote
control until the red color level is adjusted to 120
±
5%
of the white level. (Refer to Fig. 2-4)
Receive the color bar pattern. (Audio Video Input)
Press the TV GAME button on the remote control to set
to the AV mode. Then perform the above adjustments
2~6.
0%
Fig. 2-4
White 0%
White 100%
100%
Red Level
