Teac X-3 - 19. Channel separation (L→R); 20. Channel separation (R→L); 21. Adjacent track crosstalk; 22. Distortion

MODE/ SIGNAL ADJUST
ITEM N
CONNEE TION INSTRUCTION SOURCE (or CHECK) anid iid REMARKS
SPEED sw.: L: 1 kH2z/—22 R: —50 dB or Find the difference be-
19.
Channel
Fig.
3-2
HIGH
dB
(61.5
mV)
more
tween
the
1
kHz-record-
separation|19-1|switch
on
the
Spec.
REC
R:
no
si
nai
Check
(2.45
mV
or
less)
ed
portion
(L-ch)
and
(L>R) 1 kHz filter P oe bi 9 (45 dB [min.] the no signal recorded
condition recording ‘ .
ratio) portion (R-ch).
a
P
:
.
L:
—50
dB
or
Find
the
difference
be-
20.
Channel
Fig,
3-2
SEE
ey
Ee
No
signal
more
tween
the
1
kHz-record-
: : HIGH recording :
separation
switch
on
the
:
(2.45
mV
or
less)
ed
portion
(R-ch)
and
(RoL) {20-4 kHz filter SPATE Rew keel ic (45 dB [min.] __ |the no signal recorded
condition —22dB (61.5mV) : . >
[ | | ratio) portion (L-ch).
SPEED sw.: 7
A HIGH
21; ae pee ayer BIAS sw.: 1 125 Hz/—22 dB =, zs
eae Se EQsw.: 1 (61.5 mv)
mas Spec. REC con-
dition
Jee Le ee ee Ce fe a nn fe rr er ee err en
r fF At both channels, |
Switch 125 Hz: —45 dB
wee or more (4.36 mV
R & L reels
21-2," Shaiy ulavibeck Check or less)
jaa
(40
dB
[min.]
ratio)
SPEED sw.:
.
F
,
HIGH
400
Hz/—22
dB
22. Distortion | 22-1|Fig. 3-2 Spec. REC con- (61.5 mV) 1.0% or less
dition
11