1-6-3
TD300EA
4. 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.
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.
3. Press [CH
o
/
p
] buttons on the remote control
unit so that the monoscope pattern is 90
±
5% of
display size and the circle is round.
5. V. Position Adjustment
Purpose:
To obtain correct vertical width of screen
image.
Symptom of misadjustment:
If V. Position is incor-
rect, vertical height of image on the screen may not be
properly displayed.
Note:
Use service remote control unit
1. Operate the unit for at least 20 minutes.
2. Enter the Service Mode. (See page 1-6-1)
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
o
/
p
] buttons on the service remote
control unit so that the top and bottom of the mono-
scope pattern will be equal of each other.
6.
Turn the power off and on again, using the main
power button on the TV unit.
6. H. Position Adjustment
Purpose:
To obtain correct horizontal position of
screen image.
Symptom of Misadjustment:
If H. Position is incor-
rect, horizontal position of image on the screen may
not be properly displayed.
Note:
Use service remote control unit
1. Operate the unit for at least 20 minutes.
2. Enter the Service mode. (See page 1-6-1)
3. Receive the Monoscope Pattern.
4. Press [8] button on the remote control unit and se-
lect "H-P" mode.
5. Press [CH
o
/
p
] 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, using the main
power button on the TV unit.
Test point
Adj. Point
Mode
Input
---
CH
o
/
p
buttons
---
Monoscope
Tape
M. EQ.
Spec.
---
Pattern Generator
90
±
5%
Test point
Adj. Point
Mode
Input
---
Screen Control,
CH
o
/
p
buttons
RF
Monoscope
Tape
M. EQ.
Spec.
---
Pattern Generator
90
±
5%
Test Point
Adj. Point
Mode
Input
---
CH
o
/
p
buttons
[ H-P ] Mode
RF
Mono-
scope
Tape
M. EQ.
Spec.
---
Monoscope
90±5%
Содержание EWC09D5B
Страница 1: ...SERVICE MANUAL 9 COLOR TV DVD EWC09D5 B ...
Страница 48: ...1 10 11 TD300SCD2 DVD Main 2 3 Schematic Diagram DVD Section DVD MAIN 2 3 Ref No Position IC101 G 4 IC ...
Страница 64: ...1 16 2 TD300PEX Packing FRONT S4 S5 X1 PACKING TAPE X3 X4 X2 X22 X6 S1 TAPE X16 S2 S2 S14 X8 S3 S6 S12 X7 ...
Страница 74: ...EWC09D5 B TD300UA 2005 03 30 ...