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15502(N)
S2
P37400B2S5
TP181 -[
Shield case m=
1
F:8=
VP-1 PWB Assembly
Fig. 2-1-2
Note:
.
Self-recording means "Record any broadcasting or video
signal and play back the just-recorded portion. "
2-1-3. SWITCHING
POSITION
ADJ.
Measuring Point Measuring Equipment
Adj. Condition
TPIOI
Oscilloscope
PLAY mode
(VIDEO OUT)
Alignmenttape
TP183 (SW-P)
(VHJ-0009 or
VHJ-0023)
Adj. Location
Adj. Value
VR351 (SW-P)
6.5 H * 0.5 H
1.
Play back the alignment tape.
2.
Set the tracking control position to the center by pressing
CHANNEL buttons (+) and (-) simultaneously.
Note: To set tracking to center accurately, press the two
CHANNEL buttons together.
3.
Adjust VR351 (SW-P) so that the width of "T" becomes
6.5 H + 0.5 H as shown in Fig. 2-1-3.
WS-SWP
T=6.5 H f 0.5 H
-
*
M &fl,uu,
,
I
Front edge of
vertical sync signal
i
+
Rise
RF. SW. PULSE
Fig. 2-1-3
2-1-4. STILL V-LOCK ADJ.
F=F=
Picture of
monitor TV
Measuring
Equipment
Color bar generator
or
broadcasting
monitor
I
=
Adj. Condition
Self-recording
-
(SP mode)
Blank tape
I
Adj. Location
Adj. Value
I
I
CHANNEL (+) button
CHANNEL (-) button
The minimum vertical shake
1.
Play back the just-recorded
portion and then set the
VCR in the STILL mode.
2.
Press the CHANNEL (+) button or the CHANNEL
(-)
button so that any vertical shake of the picture is
minimized.
----
–lo–
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