JVC RM-C1305-1H Service Manual page 24

Measuring
Item
instrument
V. HEIGHT Signal
adjustment
generator
Remote
control unit
Screen
size
91%
H. POSITION
Signal
adjustment generator
Remote
control unit
C
V.S-CURVE
Signal
adjustment generator
Remote
control unit
1-24 (No. 52176)
Test point Adjustment part
[3. DEF]
2. VER. HEIGHT
13. V. ZOOM
Picture
size
100%
[3. DEF]
5. HOR. POSITION
D
[3. DEF]
4. VER. SCURVE
TOP
CENTRE
BOTTOM
Description
– PAL V. HEIGHT –
(1) Receive a PAL cross-hatch signal.
(2) Select 2. VER. HEIGHT.
(3) Set the initial setting value of 2. VER. HEIGHT.
(4) Select 13. V. ZOOM.
(5) Set the initial setting value of 13. V. ZOOM.
(6) Adjust 13. V. ZOOM and make the vertical screen size
91% of the picture size.
– NTSC V. HEIGHT –
(1) Receive a NTSC cross-hatch signal.
(2) Make similar adjustment of NTSC V. HEIGHT in the same
way as for "PAL V. HEIGHT".
– PAL H. POSITION –
(1) Receive a PAL circle pattern signal.
(2) Select 5. HOR. POSITION.
(3) Set the initial setting value of 5. HOR. POSITION.
(4) Adjust 5. HOR. POSITION to make "C = D".
– NTSC H. POSITION –
(1) Receive a NTSC circle pattern signal.
(2) Make similar adjustment of NTSC H. POSITION in the
same way as for "PAL H. POSITION".
– PAL V. S-CURVE –
(1) Receive 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".