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GX-N5E
8.
|G MATRIX
Adjustment
Oscillocope
( H-rate )
10:1
Gray scale
pattern
TP-1-8)
TPR
R302 (G MATRIX)
©
Set
the iris for a value
of O.7Vpp-wp
at
-
No.
Item
bates)
Test point and Adjustment part
Description
7.
|B.DET-
Oscillocope
TP-B
R332 (B.DET)
|o Set the iris to obtain
200
~
300mvV
at
ECTER
TP-R
R350 (R. DET)
TP-1.
R.DET-
H-rate )
ECTER
10:1
1. Measure TP-B and adjust R332 (B. DET)
so
Adjustment
that
the
section
shown
in Fig.
3-7
(a)
becomes maximum.
Gray scale
pattern
Maximum
Fig. 3-7 (a)
2. Measure TP-R and adjust R350 (R. DET) so
that
the
section
shown
in Fig.
3-7
(b)
becomes maximum.
Maximum
Fig. 3-7 (b)
VIDEO OUT.
1. Measure TP-3 and adjust R302 (G MATRIX)
so
that
the
section
shown
in Fig.
3-8
becomes
180mVp-p.
180MVp.p
Fig. 3-8
22E (No. 5391B}
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