Sony TC-377 Service Manual page 7
Stereo tapecorder
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Also See for TC-377:
- Owner's instruction manual (16 pages) ,
- Owner's instruction manual (20 pages)
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7H
+
PAUSE Adjustment
:
.
Capstan Idler Position Adjustment
STOP mode
M e
o c
This
adjustment
should
be done
after tension
regulator adjustment.
FWD
mode
. motor. pulley
48cem/s (17 ips)
to be flush
:
g
9.5cem/s (34 ips)
To contact
=
e e
=
"
aa
1.
Adjust screw @® so that the distance between
?
at
center
SJ
oe
ee
the end of PAUSE pull rod and PAUSE stroke
adjusting plate is
4~5mm
(%2"~3/6")
in
STOP mode.
ef
. flywheel
ese
19cm/s_
to be some
(71/2 ips) Clearance
ty
Be sure that the clearance between pinch roller
i}
i
|
i
and capstan is more than { mm (1/32) when
aay
pulling the PAUSE
lever in FWD
mode, and
-|
i |
1mm (Yea)
PAUSE button is not locked when pulling it
|
|
|
in STOP mode.
1
|
3.
Adjust screw
(B) so that the clearance between
| |
tension regulator arm and PAUSE
leaf spring
aa
0
is 2~3 mm (1/,") in STOP mode. Brake should
| | |
fic
tie
z sy
work, when pulling the PAUSE lever in FWD
|
c Pie leler Be
a
mode.
:
i
|
loosening the screw.
©
|
ae
screw 4~5mm
i
ij
After adjustment, capstan idler should not come
in contact
with flywheel and 60 Hz motor pulley in
; STOP mode and the clearance between capstan idler
and 50 Hz motor pulley is more than
3mm (}/g") in
i
STOP mode.
capstan idler
|
i
f
i
t
"Idler Arm (C) Stroke Check —
FWD mode
At 4.8 cm/s (17/g ips) tape speed:
PAUSE stroke
Head deck bottom view.
adjusting plate
tension regulator
PAUSE lever
arm
Shut-off Mechanism Adjustment
Speed Selector Cam Position Adjustment
1.
Loosen two screws (A) and adjust by position-
2.
Adjust screw (@) so that the clearance between
| |
some clearance
FWD
mode
ing the shut-off lever holding plate ass'y so that
shut-off
levers
(B)
and
(H) is 0.3~0.6mm
} ;
Loosen the screw and adjust to locate the idler
the shut-off mechanism
is locked when
the
(444") in STOP mode.
clearance
between
the shut-off arm
end and
head
deck
is 6mm
(15/64"),
and
shut-off
mechanism is released completely
when
it is
(64).
arm pin in the stopper slot (2) shown, at 19 cm/s
tape speed,
.
clearance
.
capstan
idler
cabinet
a
head deck
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
i
|
|
|
|
.
~
scrape flutter filter roller
adjusting screw @:
lock
y
i
i
equalizer
|
6mm
SSS
}
:
i
ne
adjusting screw
{
.
; dler arm pa
|
| Scrape Flutter Filter Roller Check
/
of idler arm (C} ass'y
shut-off lever holding
FWD
mode
|
|
plate ass'y
_ At 4.8cm/s (17/g ips) tape speed
|
shut-off mechanism
:
.
To contact the tape sufficiently.
|
release
|
—11—
:
:
2
ve
—
12—
SONY -00124/DRUCKS.
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