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JVC AV-25P8(PH) Service Manual page 35

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Measuring
Item
instrument
Adjustment of
Signal
generator
H.CENTER
Remote
control unit
C
Adjustment
Signal
generator
of
H.SIZE
Remote
control unit
[HORIZONTAL SIZE]
ASPECT MODE
H SIZE
Adjustment of
Signal
generator
EW-PIN
Remote
control unit
Straight
Test point
Adjustment part
4.H-CENT.
D
5.H-SIZE
REGULAR
92%
6.EW-PIN
No. 51752
Description
10. Input the circle pattern signal.
11. Select 4.H-CENT and set the initial setting value.
12. Adjust H-CENT to make C=D.
13. Press the OK key and memorize the set value.
14. Input the circle pattern signal.
15. Select 5.H-SIZE and set the initial setting value.
16. Adjust H-SIZE and make sure that the horizontal screen size
of the picture is in the bellow table.
17. Press the OK key and memorize the set value.
ZOOM
16:9
85%
92%
18. Select 6.EW-PIN and set the initial setting value
19. Adjust EW-PIN and make the 2nd vertical lines at the left and
right edges of the screen straight. Also make sure that the 3rd
vertical lines are straight.
20. Press the OK key and memorize the set value.
AV-25PX
27

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