ELECTRICAL ADJUSTMENTS
2-15: SUB TINT/SUB COLOR
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Receive the color bar pattern. (RF Input)
Connect the oscilloscope to TP806.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (20) on the remote control to
select "TINT".
Press the VOL. UP/DOWN button on the remote control
until the waveform becomes as shown in Fig. 2-2.
Connect the oscilloscope to TP804.
Press the CH DOWN button 3 times to set to
"SUBCONT" mode.
Press the VOL. UP/DOWN button on the remote control
until the red color level is adjusted to 105
±
5% of the
white level. (Refer to Fig. 2-3)
Receive the color bar pattern. (Audio Video Input)
Press the TV/VIDEO button on the remote control to set
to the AV mode. Then perform the above adjustments
2~7.
Press the TV/VIDEO button on the remote control to set
to the CS mode.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (20) on the remote control to
select "TINT".
Press the VOL. UP/DOWN button on the remote control
to increase the step numbers by 6 steps to the AV.
Press the CH DOWN button 3 times to set to
"SUBCONT" mode.
Press the VOL. UP/DOWN button on the remote control
to set the same step number as the AV.
Fig. 2-2
Fig. 2-3
White 100%
RED Level
2-16: PIP HORIZONTAL POSITION
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 (41) on the remote control to
select "H. POSI".
Press the VOL. UP/DOWN button on the remote
control until the right and left screen size of the vertical
line becomes the same.
2-17: PIP VERTICAL POSITION U
1.
2.
3.
4.
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 (35) on the remote control to
select "V. POS U".
Press the VOL. UP/DOWN button on the remote
control until the value from the PIP screen frame to the
shadow mask becomes 20(+3, -0)mm.
(Refer to Fig. 2-4)
2-18: PIP VERTICAL POSITION L
1.
2.
3.
4.
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 (36) on the remote control to
select "V. POS L".
Press the VOL. UP/DOWN button on the remote
control until the value from the PIP screen frame to the
shadow mask becomes 20(+3, -0)mm.
(Refer to Fig. 2-5)
Fig. 2-5
Shadow mask
20mm
Fig. 2-4
20mm
Shadow mask