AV-21F9
No. 56037
22
Measuring
Item
Test point
Adjustment part
instrument
Adjustment
4. H. CENT
of
H. CENTER
Adjustment
7. V-S.CR
of
10. V-LINE
V-S.CR &
V-LINE
Description
10. Receive a circle pattern signal.
11. Select 4. H-CENT with the MENU
a
key.
12. Set the initial setting value of 4. H. CENT with the MENU
−
/
+
key.
13. Adjust H. CENT to make "C = D" with the MENU
−
/
+
key.
●
When the vertical linearity has been deteriorated remark-
ably, perform the following steps.
14. Receive a cross-hatch signal.
15. Select 7. V-S.CR with the MENU
a
key.
16. Set the initial setting value of 7. V-S.CR with the MENU
−
/
+
key.
17. Select 10. V-LINE with the MENU
a
key.
18. Set the initial setting value of 10. V-LINE with the MENU
−
/
+
key.
19. Adjust V-S.CR and V-LINE so that the spaces of each line on
TOP, CENTER and BOTTOM become uniform.
20. Make sure that the adjustment is properly done on the screen
of 60Hz mode.
21. Press the DISPLAY key twice to return to the normal screen.
[NOTE]
●
When adjust in 60Hz mode, only 60Hz mode is adjust.
C
D
TOP
CENTER
BOTTOM