1-22 (No.YA164)
TRAPEZIUM
Signal
generator
Remote
control unit
[4. DEF]
5.TRAPEZ
(1) Receive the PAL cross hatch signal.
(2) Set the ZOOM mode to REGULAR.
(3) Select 4. DEF from the SERVICE MODE.
(4) Select < 5.TRAPEZ >.
(5) Set the initial setting value of < 5.TRAPEZ >.
(6) Adjust to bring the vertical lines at the right and left
edges of the screen became parallel.
(7) Press the [OK] key to memorize the set values.
UPPER/LOWER
CORNER PIN
Signal
generator
Remote
control unit
[4. DEF]
7.COR-UP
8.COR-LO
9.COR-UP-S
10.COR-LO-S
(1) Receive the PAL cross hatch signal.
(2) Set the ZOOM mode to REGULAR.
(3) Select 4. DEF from the SERVICE MODE.
(4) Select < 8. COR-LO >.
(5) Set the initial setting value of < 8. COR-LO >.
(6) Adjust to bring the straight line at the lower corner.
(7) Select < 7. COR-UP >.
(8) Set the initial setting value of < 7. COR-UP >.
(9) Adjust to bring the straight line at the upper corner.
(10) Adjust < 8. COR-LO > and < 7. COR-UP > so that
the vertical lines at the four corners on the screen
are straight.
(11) If the extreme upper & lower corners are little pin or
barrel, chose < 9. COR-UP-S >, < 10. COR-LO-S >
and adjust to get straight.
(12) Press the [OK] key to memorize the set values.
PARALLEL
(TILT)
Signal
generator
Remote
control unit
[4. DEF]
11.ANGLE
(1) Receive the PAL cross hatch signal.
(2) Set the ZOOM mode to REGULAR.
(3) Select 4. DEF from the SERVICE MODE.
(4) Select < 11. ANGLE >.
(5) Adjust to bring the vertical lines straight.
(6) Press the [OK] key to memorize the set values.
Item
Measuring
instrument
Test point
Adjustment part
Description
п®¿´´»´
ͬ®¿·¹¸¬
ͬ®¿·¹¸¬
Bring the vertical lines straight.
