
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)