JVC AV-56WP30 Service Manual page 38

AV-56WP30
Measuring
Item
instrument
SIDE PIN
adjustment
TRAPEZIUM
adjustment
38
Test point Ad justment part
D02: EW PARABOLA
D08: EW CORNER
LOWER
D09: EW CORNER
UPPER
Straight
D07: TRAPEZ IUM
Parallel
No. 52007
Description
16. Select D02<EW PARABOLA>, D08<EW CORNER LOWER>,
D09 ＜ EW CORNER UPPER ＞ with FUNCTION ( ▲ / ▼ ) key
respectively.
17. Adjust D02, D08, D09 with FUNCTION ( / ) key and make
the vertic al lines at the left and right edges of the screen
straight.
18. Press the MUTING key and memorize the set value.
NOTE :
After making adjustments, confirm that the horizontal position is
properly adjusted. If the horizontal is out of alignment, readjust it.
Adjust H SIZE & SIDE PIN reparably .
19. Select D07 ＜ TRAPEZIUM ＞ with the FUNCTION ( ▲ / ▼ ) key.
20. Adjust D07 with ( / )key and bring the vertical lines at the
right and left edges of the screen parallel.
21. Press the MUTING key and memorize the set value.