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2-2-2. LOCATION
OF TEST POINTS
P54400D
.. . . . . . .. . .. . -.
51
(~";
VR351
*0
'--'m
CP-1 PWB (Foil side)
Fig. 2-2-4
2-2-3. AGC LEVEL CHECK.
2-2-4. PB-Y LEVEL CHECK.
Measuring Point
Measuring Equipment
Adj. Condition
IC 101 pin
46
Color bar generator
E-E mode
Oscilloscope
(10:1 probe)
Adj. Location
Specified Value
—
0.5 Vp-p f
0.05 Vp-p
Measuring Point Measuring Equipment
Adj. Condition
TP101
Oscilloscope
PLAY mode
(VIDEO OUT)
Alignment
tape
(VHJ-0008 or
VHJ-0023)
Adj. Location
-
Specified
Value
—
1 Vp-p * 0.15 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
1.
Terminate the video output terminal with a 75~) resistor.
shown in Fig. 2-2-5.
WV-AGC
1007.
White
/
0.5 vp-p?o.05 Vp-p
h-r
t
%
Fig. 2-2-5
–12-
2.
Make sure that the video luminance signal level is 1 Vp-p
* 0.15 Vp-p. (Refer to Fig. 2-2-6)
WV-PBY
07.
White
1 vp-
1
L--u
u
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