
ADJUSTMENT
FXMAIN
C.B
TP2
(DOLBY
OUT
Rch)
w-—TPI
(
DOLBY
OUT
Lech)
HOLE
OF
TAPE
SPEED
ADJ.
@
F-PAC—
KMS
Be
FAKF—-T:TTA-111S
FR
FWDKRCT-TFAEC—KA,
300
OWI
RSR
KSFRIL&EMBTS.
RRECERHO+4
SCHOLL
EHTS.
@
Tape
Speed
Adjustment
Setting
:
Test
tape
TTA-111S
Method
:
Adjust
SFR1
so
that
the
tape
speed
is
3000Hz
in
the
FWD
mode.
Confirm
the
tape
speed
is
within
+45Hz
relative
to
the
forward
direction
when
a
tape
runs
in
the
reverse
direction.
@
YVrARS
AvP
FARF—-PF:TCC—152(TTA-113B)
BR
VVVARBRY
@
Azimuth
Adjustment
Setting
:
Test
tape
TCC-
152(TTA-113B)
Method
:
Azimuth
adjusting
screw.
HMOTORC.B
@
KIVeE-VAILIRS
BEE
FART
a
oe
shite
care
Sica
pe
Me
TCC-130(TTA-161)
IRI
IC
HT
L
TO
ERIE
ee
er
ee
a
eingiet
ds,
teapots
FWD
play
7T-TSW...
ee
tee
FOV
CURRENT
CHANGE
WITH
SLITS
DOLBY
NR
ocad
gee
bOFF
©.
©
AND
@
SET
10
OPEN
Oe
eee
DSS
Wie.
Seticue
Gees
..
OFF
Ft
FARRAH
YA
TP1(Lch),
TP2(Rc
h)
Of
MLOOmVtSmMVERSESIKSFRI(Lch)
SFR2(Rch)
CHESS.
@
Dolby
Level
Adjustment
Setting
:
Test
tape..........c.005
TCC-130
(TTA-161)
Mode.
.ccccecccccceveccosl
WD
play
Tape
SW.........-2200-
.
Normal
Dolby
NR...
cee
c
ce
ccecee
OFF
VOLUME...
2...
000s
oeeeeeMin.
DSL
SW..........
Secielsieie
OFF
Method
:
Adjust
SFR1(Lch)
and
SFR2(Rch)
so
that
the
value
at
TPl
and
TP2
is
100mV+oOmV.
®@
Jay,
7AS
BHR
FARRAVYE(TP
3)
OM.
3200+50HK
RWAKIAKSFRIEMBTA.
@®
Clock
Adjustment
Adjust
SFR3
so
that
the
value
at
TP3
is
3200+50Hz.
TE:
—
At
WS
PSN
OD
7.
E-SRERMLEBR.
ROMBADETT.
DAVYUYIRMOKIKAYVYA—,
BHU.
BALRRLET.
HE)
COMPILES
LANTBREBRL.
Vy
hKMAAD
RWKAVETS,
(1)
SFRIXEIL,
245Hzt
2c
week
3HBLET.
(2)
FRCE-—ARMKRL.
FORE
HA250mA+
L0MATH
SX
LRMBLET.
DL.
BRHMOHRKASRVBAI.
R-—1LKHEW
AVY
»y
KO~
OCHBLET,.
(3)
ZOR.
BAMOBRM2mAF
CHS
OL
RHBLET.
(4)
BHRO
+
i+
XDIRECTIONICHEREL.
ESR
RRA
(2),
(3)
XREBLET.
(5)
PRB
LL.
VICLIE,
REIKI
(3)
KROCLE
BLET.
NOTE
ON
REPLACING
THE
MOTOR
The
following
adjustment
should
be
made
after
replacing
a
notor.
As
shown
in
the
wiring
diagram,
connect
the
counter,
ampere
and
power
supply.
NOTE)
Perform
this
adjustment
by
connecting
the
motor
and
governor
circuit
board
before
mounting
them
into
the
unit.
(1)
Adjust
SFR1
to
be
245Hz+2Hz.
(2)
Restrain
the
motor
manually
and
check
that
the
resultant
current
is
250mA+10mA.
If
the
current
reading
does
not
satisfy
the
specification,
adjust
it
according
using
slits
(1)-(3)
according
to
Table
1.
(3)
Check
that
the
unload
current
is
20mA
or
less.
(4)
Connect
the
plus
(+)
pin
of
power
supply
to
the
DIRECTION
terminal
to
rotate
the
motor
in
reverse
and
check
Steps
(2)
and
(3).
(5)
Check
that
Step
(3)
is
satisfied
when
the
motor
is
rotated
in
the
forward
or
reverse
direction
at
a
supply
voltage
of
1.7V.
R-1/Table
1
AUYXbhO,
@.
OM
TOPEND
roe]
5a
oe
Wel
SS
THE
LEA
El
DTIDIVR—
>
0.4534
(RMS)
CVF
u—FHEAH
:
175+
15¢
AU
KIVD
235°)
g-com
(FWD,
REV)
AKU
hI
290
523
g-om
HRL
bIVD
:
110+
25g-cn
SNK
:
50+3dB
BE
2
1.2305
JA
KVR
21.6+1.0nV
(VOL
MAX)
AY
y
BNO.
SLITS
NO.
PRACTICAL
SERVICE
FIGURE
Wow
&
Flatter
:
Less
than
0.45%
(RMS)
Pinch
roller
pressure
:
175+
15g
235
113
g-cm
(FWD,
REV)
FF
torque
290°
g-cm
3
110+
25g-aa
Signal
noise
ratio
>
50+3dB
Take
up
torque
Rewind
torque
Distortion
:
Less
than
1.2%
Noise
level
2
1.641.0mV
(VOL
MAX)