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5. V. Size Adjustment
Purpose: To obtain correct vertical height of screen
image.
Symptom of Misadjustment: If V. Size is incorrect,
vertical height of image on the screen may not be
properly displayed.
Test Point
Adj. Point
[PROG+/PROG-]
Screen
buttons
Tape
M. EQ.
Pattern
---
Generator
1. Enter the Service mode. (See page 1-6-1.)
Press [9] button on the remote control unit and
select V-S mode. (Press [9] button then display will
change to V-P and V-S).
2. Input monoscope pattern and leave it for at least
20 minutes.
3. Press [PROG+/PROG-] buttons on the remote
control unit so that the monoscope pattern is
90±5% of display size and the circle is round.
6. V. Shift Adjustment
Purpose: To obtain correct vertical position of screen
image.
Symptom of Misadjustment: If V. position is
incorrect, vertical position of image on the screen may
not be properly displayed.
Test Point
Adj. Point
[PROG+/PROG-]
Screen
buttons
Tape
M. EQ.
Pattern
---
Generator
1. Enter the Service mode. (See page 1-6-1.)
Press [9] button on the remote control unit and
select V-P mode. (Press [9] button then display will
change to V-P and V-S).
2. Input monoscope pattern and leave it for at least
20 minutes.
3. Press [PROG+/PROG-] buttons on the remote
control unit so that the top and bottom of the
monoscope pattern are equal to each other.
Mode
Input
RF
Monoscope
(or Ext.)
Spec.
90±5%
Mode
Input
RF
Monoscope
(or Ext.)
Spec.
90±5%
1-6-4
7. H. Shift Adjustment
Purpose: To obtain correct horizontal position and
size of screen image.
Symptom of Misadjustment: Horizontal position and
size of screen image may not be properly displayed.
Test Point
Adj. Point
[PROG+/PROG-]
Screen
buttons
Tape
M. EQ.
Pattern
---
Generator
1. Enter the Service mode. (See page 1-6-1.)
Press [8] button on the remote control unit and
select H-P mode.
2. Input monoscope pattern and leave it for at least
20 minutes.
3. Press [PROG+/PROG-] buttons on the remote
control unit so that the left and right side of the
monoscope pattern are equal to each other.
4. Turn the power off and on again.
Mode
Input
RF
Monoscope
(or Ext.)
Spec.
90±5%
T6609EA
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