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T¢-w200
1-1.
l.
SECTION
1
ADJUSTMENTS
MECHANICAL ADJUSTMENTS
Mode: record,
Clean
the
following
parts
with
a denatured-
alcohol-moistened
swab:
€)
O
pinch roller
rubber belts
idlers
record/play back head
erase head
capstan
Torque Measurement
CQ-102C
30 — 70 g-cm
(0.42 — 0.97 oz+inch)
FWD
}
1.5 - 5.5 g¢cm
ee
(0.020 — 0.076 oz-inch)
CQ-201B
l.
Demagnetize
the record/playback
and erase head
with a head demagnetizer.
. Do
not
use
a magnetized
screwdriver
for the
adjustments.
. After
the
adjustments,
apply
suitable
locking
compound to the parts adjusted.
. The adjustments should be performed with the
rated
power
supply
voltage
unless
otherwise
noted.
©.
oo...
0
|
:
_ The adjustments should be performed in the
order given in this service manual. (As a general
rule, playback circuit adjustment should be com-
pleted before performing recording circuit adjust-
ment.)
|
. The adjustments should be performed for both'
L-CH and R-CH.
—
Switches
and
controls should
be set as follows.
unless otherwise specified.
ees
DOLBY NR switch: OFF
mas
TAPE select switch: TYPE I (NORMAL)
(DECK-B)
Pik,
eating
Bats,
63 g-cm or more
|
0.87 oz-inch)
|
LINE IN
LINE OUT
315 Hz
Standard Input Level
7 0 3 5
V 10am)
0.44 V (—5 dB)
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