Memorex MT1098, Руководство по обслуживанию, Страница: 15 / 32

ELECTRICAL ADJUSTMENTS
2-12: HORIZONTAL PHASE
1.
2.
3.
4.
5.
Receive the monoscope pattern.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 2-1 and
press the channel button (1) on the remote control to
select "H/V". The Fig. 2-6 appears on the display.
Press the channel button (1) on the remote control to
select "H.PHASE".
Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on right
and left becomes minimum.
2-13: OSD HORIZONTAL
1.
2.
3.
4.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 2-1 and
press the channel button (5) on the remote control to
select "OTHER". The Fig. 2-2 appears on the display.
Press the channel button (4) on the remote control to
select "OSD.H".
Press the VOL. UP/DOWN button on the remote control
until the difference of A and B becomes minimum.
[ TV ]
OSD H
B A
Fig. 2-7
2-14: DC CONSTANT VOLTAGE
1.
2.
3.
4.
Using the remote control, set the brightness and
contrast to normal position.
Connect the digital voltmeter to TP401.
Set condition is AV MODE without signal.
Adjust the VR501 until the DC voltage is 99 ± 0.5V.
D1-3
2-11: VERTICAL SIZE
1.
2.
3.
4.
5.
Receive the monoscope pattern.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 2-1 and
press the channel button (1) on the remote control to
select "H/V". The Fig. 2-6 appears on the display.
Press the channel button (3) on the remote control to
select "V.SIZE".
Press the VOL. UP/DOWN button on the remote control
until the center of crosshatch is square.