FUNAI SYLVANA 6413TB, Service Manual

Page: 35 / 69

9. V. Size Adjustment
Purpose: To obtain correct vertical width of screen image.
Symptom of Misadjustment: If V. Size is incorrect, vertical
size of image on the screen may not be properly displayed.
Test Point Adj. Point Mode Input
---
Screen Control
CH
▲
/
▼
buttons
[ V-S ] Mode
RF Monoscope
Tape M. EQ. Spec.
--- Monoscope 90
±
5%
Note: Use service remote control unit.
1. Operate the unit for at least 20 minutes.
2. Enter the Service mode. (See page 5-1)
3. Receive the Monoscope Pattern.
4. Press " 9 " button on the Service remote control unit and
select " V-S "mode. (Display changes " V-S " and " V-P "
cyclically when " 9 " button is pressed).
5. Press " CH
▲
/
▼
" buttons on the Service remote
control unit so that the monoscope pattern will be
90
±
5% of display size and the circle is round.
6. Turn the power off and on again. (Main power button
on the TV unit.)
10. V. Position Adjustment
Purpose: To obtain correct vertical width of screen
image.
Symptom of misadjustment: If V. Position is incorrect,
vertical height of image on the screen may not be
properly displayed.
Test Point Adj. Point Mode Input
---
Screen Control
CH
▲
/
▼
buttons
[ V-P ] Mode
RF Monoscope
Tape M. EQ. Spec.
--- Monoscope 90
±
5%
Note: Use Service remote control unit
1. Operate the unit for at least 20 minutes.
2. Enter the Service Mode. (See page 5-1)
3. Receive the Monoscope Pattern.
4. Press " 9 " button on the Service remote control unit
and select " V-P "mode. (Display change " V-S " and
" V-P " cyclically when " 9 " button is pressed).
5. Press " CH
▲
/
▼
" buttons on the Service remote
control unit so that the top and bottom of the
monoscope pattern will be equal of each other.
6. Turn the Power off and on again. (Main power button
on the TV unit.)
11. H. Position Adjustment
Purpose: To obtain correct horizontal position of screen
image.
Symptom of Misadjustment: If H. Position is incorrect,
horizontal position of image on the screen may not be
properly displayed.
Test Point Adj. Point Mode Input
---
Screen Control
CH
▲
/
▼
buttons
[ H-P ] Mode
RF Monoscope
Tape M. EQ. Spec.
--- Monoscope 90
±
5%
Note: Use Service remote control unit
1. Operate the unit for at least 20 minutes.
2. Enter the Service mode. (See page 5-1)
3. Receive the Monoscope Pattern.
4. Press " 8 " button on the remote control unit and
select " H-P "mode.
5. Press " CH
▲
/
▼
" buttons on the Service remote
control unit so that the monoscope pattern will be
90
±
5% of display size and the circle is round.
6. Turn the Power off and on again. (Main power button
on the TV unit.)
5-4 L1300EA