JVC AV28L2EUGR Service Manual page 25

Measuring
Item
instrument
Adjustment of Signal
H.CENTER generator
Remote
control unit
C
Adjustment
of
H.SIZE
ASPECT
FULL
MODE
92%
H SIZE
Adjustment of
EW-PIN
Test point Adjustment part
3.H-CENT.
D
4.H-SIZE
PANORAMIC
95%
[ SCREEN SIZE ]
6.EW-PIN
Straight
13. Receive a circle pattern signal.
14. Select 3.H-CENT and set the initial setting value.
15. Adjust H-CENT to make C=D .
16. Press the MENU key and memorize the set value.
17. Receive a cross-hatch signal.
18. Select 4.H-SIZE and set the initial setting value.
19. Adjust H-SIZE and make sure that the horizontal screen size
of the picture size is in the bellow table.
20. Press the MENU key and memorize the set value.
21. Input a NTSC VIDEO signal (60Hz) from the EXT terminal, and
make sure that the horizontal screen size is in the table below.
22. Press the MENU key and memorize the set value.
SUBTITLE
92%
23. Select 6.EW-PIN and set the initial setting value
24. 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.
25. Press the MENU key and memorize the set value.
No. 51778
AV28L2EUGR
AV28L2EUBL
AV28L2EUGY
Description
25