100%
100%
0%
Fig. 4-1
Receive the color bar pattern.(Audio Video Input)
Connect the synchro scope to TP801.
Activate the adjustment mode display of Fig. 3-3 and
press the channel button (4) on the remote control.
Press the TV/AV button on the remote control to select
AV input.
Adjust the VOLT RANGE VARIABLE knob of the synchro
scope until the range between white 0% and 100% is
set to 4 scales on the screen of the synchro scope.
Press the VOL.UP/DOWN button on the remote control
until the red color level is adjusted to 4 scales
(100%
±
5%) for the white level.(Refer to Fig. 4-1)
4-7-B:
1.
2.
3.
4.
5.
6.
4-7-C:
1.
2.
3.
4.
SUB COLOR (AV)
SUB BRIGHT (TV)
Receive the monoscope pattern.(RF Input)
Using the remote control, set brightness to normal
position and set contrast to maximum position.
Activate the adjustment mode display of Fig. 3-3 and
press the channel button (1) on the remote control.
Press the VOL.UP/DOWN button on the remote control
until the white 10% is starting to be visible.
4-7-D:
1.
2.
3.
4.
5.
SUB BRIGHT (AV)
Receive the monoscope pattern.(Audio Video Input)
Using the remote control, set brightness to normal
position and set contrast to maximum position.
Activate the adjustment mode display of Fig. 3-3 and
press the channel button (1) on the remote control.
Press the TV/AV button on the remote control to select
AV input.
Press the VOL.UP/DOWN button on the remote control
until the white 10% is starting to be visible.
ELECTRICAL ADJUSTMENTS
4-7-E: SUB TINT (TV)
1.
2.
3.
4.
Receive the color bar pattern. (RF Input)
Connect the synchro scope to TP803.
Activate the adjustment mode display of Fig. 3-1 and
press the channel button (3) on the remote control.
Press the VOL. UP/DOWN key on the remote control
until the waveform becomes as shown in Fig. 4-2.
4-7-F: SUB TINT (AV)
1.
2.
3.
4.
5.
Receive the color bar pattern. (Audio Video Input)
Connect the synchro scope to TP803.
Activate the adjustment mode display of Fig. 3-3 and
press the channel button (3) on the remote control.
Press the TV/AV button on the remote control to select
AV input.
Press the VOL. UP/DOWN button on the remote control
until the waveform becomes as shown in Fig. 4-2.
Fig. 4-2
4-8: OSD HORIZONTAL
Using the remote control, set brightness to normal
position and set contrast to maximum position.
Activate the adjustment mode display of Fig. 3-1 and
press the channel button (4) on the remote control.
Press the VOL. UP/DOWN on the remote control until
the difference of A and B becomes equal.
(Refer to Fig. 4-3)
1.
2.
3.
[ TV ]
OSD H
B
A
Fig. 4-3
4-9: CONSTANT VOLTAGE
1.
2.
3.
4.
Receive the monoscope pattern.
Using the remote control, set the brightness to normal
position and set contrast to maximum position.
Connect the digital voltmeter to C528.
Adjust the VR502 until the DC voltage is 11.3
±
0.1V.
D2-3