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Measuring
Item
instrument
Signal
Adjustment
generator
of VER. LIN.
& VER.
Remote
SCURVE
control unit
Fig.3
VSM PRESET SETTING
Measuring
Item
instrument
Setting of
Remote
VSM
control unit
PRESET
TINT
COLOUR
BRIGHT
CONT.
SHARP
/
:SELECT
- / + : OPERATE
Test point
Adjustment part
4. VER. LIN.
5. VER. SCURVE
TOP
CENTER
BOTTOM
Test point
Adjustment part
TINT
COLOUR
BRIGHT
CONT.
SHARP
BRIGHT
**
**
**
**
**
DISP : EXIT
● ● ● ● When the
vertical
remarkably, perform the following steps.
14. Input a cross-hatch signal.
15. Select 4. VER. LIN. with the MENU ▼ / ▲ key.
16. Set the initial setting value of 4. VER LIN. with the MENU - / +
key.
17. Select 5. VER. SCURVE with the MENU ▼ / ▲ key.
18. Set the initial setting value of 5. VER. SCURVE with the
MENU - / + key.
19. Adjust 4. VER. LIN. and 5. VER. SCURVE so that the spaces
of each line as shown in Fig.3 on TOP , CENTER and
BOTTOM become uniform.
.
Make sure that the adjustment is properly done on the screen of
60Hz mode.
[NOTE]
"
Adjust to make both 50Hz & 60Hz are the same v. size and
fine straight line.
"
When adjust again, adjust 50Hz mode first.
"
When adjust in 60Hz mode, only 60Hz mode is adjust.
1. Select 4. VSM PRESET from the SERVICE MENU.
2. Select BRIGHT with the PICTURE MODE key.
3. Adjust the MENU ▼ / ▲ and MENU - or + key to bring the set
values of TINT ～ ～ ～ ～ SHARP to the values shown in the below
table.
4. Respectively select the VSM PRESET mode for SOFT and
STANDARD, and make similar adjustment as in 3 above.
$ $ $ $
VSM PRESET
VSM
BRIGHT
Setting Item
TINT
+15
COLOUR
+15
BRIGHT
+15
CONT
+30
SHARP
+20
No. 51859
Description
linearity
has
been
deteriorated
Description
STANDARD
SOFT
←
←
←
←
←
←
+19
+14
←
+15
AV-21L41
27
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