JVC AV-29VT11/P Service Manual page 25

Measuring
Item
instrument
SIDE PIN
Signal
adjustment
generator
Remote
control unit
TRAPEZIUM
Signal
adjustment generator
Remote
control unit
V.S-CURVE
Signal
adjustment generator
Remote
control unit
Test point Adjustment part
[3. DEF]
7. EW-PIN
Straight
[3.DEF]
8. EW-TRAPEZ
Parallel
[3. DEF]
4. VER. SCURVE
TOP
CENTRE
BOTTOM
Description
- PAL SIDE PIN -
(1) Input a PAL cross-hatch signal.
(2) Select 7. EW-PIN.
(3) Set the initial setting value of 7. EW-PIN.
(4) Adjust 7. EW-PIN so that the first vertical lines at the left
and right edges on the screen are straight.
- NTSC SIDE PIN -
(1) Receive a NTSC cross-hatch signal.
(2) Make similar adjustment of NTSC SIDE PIN in the same
way as for "PAL SIDE PIN".
- PAL TRAPEZIUM -
(1) Input a PAL cross-hatch signal.
(2) Select 8. EW-TRAPEZ.
(3) Set the initial setting value of 8. EW-TRAPEZ.
(4) Adjust 8. EW-TRAPEZ so that the vertical lines at the left
and right edges on the screen are in parallel.
- NTSC TRAPEZIUM -
(1) Receive a NTSC cross-hatch signal.
(2) Make similar adjustment of NTSC TRAPEZIUM in the
same way as for "PAL TRAPEZIUM".
- PAL V. S-CURVE -
(1) Input a PAL cross-hatch signal.
(2) Select 4. VER. SCURVE.
(3) Set the initial setting value of 4. VER. SCURVE.
(4) Adjust 4. VER. SCURVE so that the spaces of each line on
TOP, CENTRE and BOTTOM become uniform.
- NTSC V. S-CURVE -
(1) Receive a NTSC cross-hatch signal.
(2) Make similar adjustment of NTSC V. S-CURVE in the
same way as for "PAL V. S-CURVE".
(No. 52195) 1-25