Toshiba 30HF84 Service Manual page 15

2-3: DOUBLE FOCUS
1. Receive the cross hatch signal from the Pattern
Generator.
2. Turn the F1 VR and F2 VR fully clockwise once. (Refer
to Fig. 2-1)
3. Adjust the F1 VR so that the screen becomes clearest.
Then adjust the F2 VR.
2-4: OSD HORIZONTAL
1. Receive the monoscope pattern from the Pattern
Generator.
2. Using the remote control, set the brightness and
contrast to normal position.
3. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (00) on the remote control to
select "OSD H".
4. Press the LEFT/RIGHT button on the remote control
until the difference of A and B becomes minimum.
(Refer to Fig. 2-2)
THEATER WIDEA I
00 OSD H
A
ELECTRICAL ADJUSTMENTS
Focus VR
F1 VR
F2 VR
SCREEN VR
Fig. 2-1
TV
1
B
Fig. 2-2
2-5: HORIZONTAL POSITION/ HORIZONTAL SIZE
1. Receive the monoscope pattern.
2. Press the MENU button. And, then press the LEFT/
RIGHT button on the remote control until the PICTURE
menu appears.
3. Press the LEFT/RIGHT button on the remote control to
highlight DISPLAY FORMAT.
4. Press the LEFT/RIGHT button on the remote control to
select 1080i.
5. Set the screen mode to FULL.
6. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (02) on the remote control to
select "H.POSI".
7. Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
right and left becomes becomes minimum.
8. Receive the monoscope pattern.
9. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (04) on the remote control to
select "H. SIZE".
10. Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on right and
left becomes 7.5%.
2-6: VERTICAL CENT/ VERTICAL SIZE
1. Receive the monoscope pattern.
2. Press the MENU button. And, then press the LEFT/
RIGHT button on the remote control until the PICTURE
menu appears.
3. Press the LEFT/RIGHT button on the remote control to
highlight DISPLAY FORMAT.
4. Press the LEFT/RIGHT button on the remote control to
select 1080i.
5. Set the screen mode to FULL.
6. Using the remote control, set the brightness and contrast
to normal position.
7. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (11) on the remote control to
select "V. CENT".
8. Press the VOL. UP/DOWN button on the remote control
until the horizontal line becomes fit to the notch of the
shadow mask.
9. Receive the monoscope pattern.
10. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (07) on the remote control to
select "V. SIZE".
11. Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on upside and
downside becomes 8%.
D-2