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GX-N5E
No.
Item
Measuring il: Test point and Adjustment part
Description
instrument
Stare
Adjustment
( H-rate )
T201
(PHASE SET)
Gray scale
ing blue to become dominant).
pattern
Jb
Fig. 3-9 (a)
. Measure TP-B with enlarged time axis and
adjust R213
(PHASE
SET) to minimize the
overshoot shown in Fig. 3-9 (b).
TP-(-B)
Note:
R213
will
be
set
to
about
mechanical center.
Color bar
. Shoot the color bar pattern with the red filter
pattern
(R60-58S
or RR6O-52S)
attached
to the
lens.
. Adjust the core of TP201
(PHASE SET) to
minimize the carrier, as shown in Fig. 3-9 (c).
Adjust for minimum carrier
Note:
Adjustment of T2011 is best per-
concentrated near base line.
formed by turning the core first
a
en
we En
fully out and then slowly back in
WY.
Cy G Mg R B
until
the
carrier
becomes
Fig. 3-9 (c)
minimum.
Then back up a little
| 5 . Check the item described in step 2 and per-
from this point for the final set-
form repeated adjustment if necessary.
|
ting.
10. | YELLOW
Oscillocope
. Check the yellow color impression on the
MIXING
monitor
TV.
lH found
insufficient,
adjust
Adjustment
( H-rate )
4358 (B-G MATRIX) until the YELLOW
(YL)
10:1
level becomes about 25% of the WHITE (W)
LEVEL, as shown in Fig. 3-10.
Color bar
pattern
TP-(-B)
(No. 5391B) 23E
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