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15548(N)
V2
2-2-2. LOCATION
OF TEST POINTS
P3S200S1V5
$"': . . . .-
L-. -._-_J
,----
Iclll
:
IC141
::
:..-.
r2N~51 TP201 (+)-+
CN352
7
TP202(–)-
H
L...:
1 48
IC1020
Q'klol
,, . ....>
;
-;
'......:'
IC201
~,~:
.....!
VR201
m
0
@c3016(HOT)
o
31
0
1
51
IC301
8'
J3087
v
CN303 ;".>
':'";og4
~
:'2;~The,e
"R.
----1.
Ire posi-
oned
with
Ie models
IC602
:-,..,--:
::
~-.--;
on
CP-I PWB (Foil side)
2-2-3. AGC LEVEL CHECK.
Measuring Point I Meesuring Equipment I Adj Condition )
ICIOI pin 46
Color bar generator
E-E mode
Oscilloscope
(10:1 probe)
Adj. Location
SpecifiedValue
—
0.5 Vp-p * 0.05 Vp-p
1,
Connect the color bar generator
to the video
input
terminal.
2.
Make sure that the AGC level is 0.5 Vp-p t 0.05 Vp-p as
shown in Fig. 2-2-5.
WPV-AGC
1007.
White
0.5 Vp-p * 0.05 Vp-p
P
L
%
Fig.
2-2-5
2-2-4. PB-Y LEVEL CHECK.
Measuring Point
TPIOI
(VIDEO OUT)
Measuring Equipment
Oscilloscope
Fig. 2-2-4
Adj Condition I
PLAY
mode
I
Alignment tape
(VHJ4008
or
VHJ-0023)
Adj. Location
SpecifiedValue
—
1 Vp-p k 0.1 Vp-p
1.
Terminate
the video
output
terminal
with
a 75C?
resistor.
2.
Make sure that the video luminance signal level is 1 Vp-p
t O.I vp-p. (Refer to Fig. 2-2-6)
WPV-PBY
1009'.
White
1 Vp-p
I
–12
—
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