Canon Canovision8 E50E - Page 159

4. Tape Path Adjustment
(Notes for No.7 Guide only)
As the height adjusting screw for
No.7 guide is located apart from
the No.7 guide . So, to adjust the
No.7
guide
while
watching
the
state
of tape, modify the cassette tape
as shown in the Fig.II-32.
4-1 Preparation for Adjustment
Fig. 11-32
*Caution:
1.
Do
not
turn
the
tilt
adjusting
screw
of
the
coaster
(Right).
quired,The
repair
parts
have
Replace it if any adjustments re
been already adjusted.
(1) Clean the tape running surface.
(2)
Referring
to
the
service
manuals
for
each
system, observe the RF envelope
signal
and
RF
switching
pulse
on
oscilloscope.
(3)
Playback
the
Alignment
tape
for
tracking.
(4)
Confirm
that
the
waveform
at
inlet
and
outlet
sides
aré
flat.
from
page
46.
If not, perform the following adjustments
(TG-6)
guide
No.3 (%G-3) guide
No.4 (TG-4) guide
No.2 (96-2) guide
No.l (TG-1) guide
adjusting screw
Capstan
Pinch roller
Guide
Hight adjusting
for No.7 guide
Fig.II-~33
No.5 (TG-5) guide
No.7 guide (1TG-7)
screw
(TG-7)
t
1 Sot yap nts ea Ht
ghaninget iim
5)