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V1-14BOO(N) 3/4
Notes
Self-recording
means 'Record the video signal and play
back the just-recorded portion".
.
Connect the monitor TV to the VIDEO OUTPUT terminal,
before making following adjustments.
2-2-4.
AGC LEVEL ADJ.
Meesuring Point
Measuring Equipment
ADJ, Condition
TPI02
[ Color bar generator
I E-E mode
I
] Oscilloscope
I
I
(10:1 probe)
ADJ. Location
AW.
Value
VR102 (AGC)
0.5 VP-P * 0.025 Vp-P
1.
2.
—
Connect the color bar generator to the VIDEO INPUT
terminal.
Adjust VRI02 (AGC) for 0,5
Vp-p * 0.025 Vp-p
as shown
in
Fig.
2.2.6.
1
WPV-AGC
100'7.
White
A
0.5 VP-p k 0.025 VP-P
L'
Fig.
2.2.6
2-2-5.
PB-Y LEVEL ADJ.
Measuring Point
Measuring Equipment
ADJ. Condition
TP101
Oscilloscope
PLAY (SP) mode
(10:1 probe)
Alignment tape
(VHJ-0008 or
VHJ-0023)
ADJ. Location
ADJ. Value
VR1OI (PB-Y)
1 Vp-p k 0.05 Vp-p
1.
Terminate
the VIDEO OUTPUT
terminal
with a 75Q
resistor.
2,
Adjust VRIOI (PB-Y) for the video luminance signal level
of
1 Vp-p * 0.05
Vp-p.
(Refer to Fig. 2.2.7)
WPV-PBY'
White
1
Vp-p *
~
I H +
F@.
2.2.7
2-2-6.
CARRIER SET ADJ.
Measuring Point
Measuring Equipment
ADJ. Condition
TPI03
Color bar generator
REC (SP) mode
Frequency counter
I
/
ADJ. Location
I
A&f. Valua
I
VR103 (CAR)
3.83 MHz * 0.05 MHz
I
1.
Connect the color bar generator to the VIDEO INPUT
terminal.
2.
After removing the first color bar signal input from
the
video input terminal, immediately adjust VR103 (CAR) so
that the frequency becomes 3,83 MHz t 0,05 MHz.
2-2-7. DEVIATION
ADJ.
~.
Measuring Point
Measuring Equipment
ADJ. Condition
ADJ. Location
AIM Value
VR104 (DEV)
1 Vp-p * o.05vp-p
1.
Record the color bar signal on the blank tape.
2.
Play back of the just-recorded portion.
3.
Adjust VR 104 (DEV) for
1
Vp-p t 0.05 Vp-p
as shown
in
Fig. 2.2.8.
4.
If the adjustment value is not satisfactory, adjust VR 104
(DEV) and repeat steps 2 to 3.
WW-OEV
bite
1
Vp-p
>lH~
Fig.2.2.8
—
–10
—
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