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| GX-NS5E
Test point and Adjustment part
Description
No
tem | jnstrument
__ 1
4.
|Horizontal
|Monitor TV
VIDEO
OUT
Rotation
Monitor TV
&
Oscilloscope
V-rate
( 10:1
H. CENTER
Adjustment
White
pattern
R664 (V. HEIGHT)
Pickup tube
TP-8
R604 {H. CENTER)
K.CENTER
TP-1
2. Rotate the pickup tube until the upper edge of
=
. Adjust R664 (V. HEIGHT) so that the upper
part of the pickup tube's black raster appears
on the TV monitor.
the monitor screen and the lower edge of the
raster are parallel, as shown in Fig. 2-4. After
the adjustment is completed, return R664 to
its original setting.
Black raster
Fig. 2-4
(Note)
To rotate the pickup tube,
loosen
the
pickup Tube
Fixing Screw
(see 'Main
Parts Arrangement Chart'') and pull the
tube slightly backward while turning it.
©
Set the iris to obtain 200 ~ 300mV at TP-1.
1. Adjust R604
({H. CENTER)
until the corner
shading
sections
on
the
TV
screen
are
uniform at left and right.
Monitor TV (underscanning type)
Fig. 2-5 (a)
2. Measure TP-8 at H-rate and adjust R604 (H.
CENTER) until the carrier is uniform over the
complete range.
Ni
ih
ie + =
a
i
H-rate 10:1
Fig. 2-5 (b)
=
(No. 5391B) 13E
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