Teac C-3X Service Manual

Deck setting:
REC-PAUSE mode
MONITOR sw.: SOURCE
NR SYSTEM sw.: OUT
|
INPUT
sw.:
LINE
5-2
MONITOR
PERFORMANCE
QUTPUT
cont.:
Specified
position
(item
3)
ly
MEASURING
ADJusT | POINT:
ITem
SETTING
INPUT
SIGNAL
iaonek
REMARKS
RESULT
:
Mic:
OUTPUT:
ie
Se
oe
ee
ice
400
Hz/-67
dB
Check
—5
dB
43
dB
MIG
rain:
Ineut
1
(346
uv)
(308
mV
to
615
mV)
8.
Min.
input
level
isioreeccd
irene
INPUT
sw.:
LINE
400
Hz/—19
dB
Check
—5
dB
43
dB
nee
(86.9
mv)
(308
mV
to
615
mv)|
'"P'
‘i
LINE
IN:
Specified
set-
:
RECORD
cont,
|
OUTPUT:
F
-
400
Hz/—9
dB
3
ting
of
RE-
(6
(LR)
—5
dB
(436
mV)
ee,
2,
EINE
epeeiteed.npatt
LINE
IN:
DOLBY
TP
(TP1/TP2);
=
400
Hz/-9
dB
Check
-2.5d8
£0.5dB
(275
mV)
(648
mV
t0
615
mV)
ge ECORD or OUTPUT controls,
after establishing their setting as ab
i
LINE
IN:
:
:
10.
PEAK
LEVEL
PEAK
LEVEL
meter:
i
=
400
Hz/—9
dB
Check
i
:
meter
400
He
dB
#1
dB
:
LINE
IN:
‘
a.
;
11,
“TEST
IN”
INPUT
sw.:
TEST
400
Hz/—29
4B
Check
atl
i
(27.5
mV)
L
>
U
Deck
settings:
:
MONITOR
sw.:
TAPE
}
NR
SYSTEM
sw.:
OUT
INPUT sw.: LINE
SPEED sw.: STANDARD TEAC test tapes:
ADJUST/PRE-SET
sw.:
PRE-SET
MTT-5061:
For
record
test
with
Co(Cr0.)
OUTPUT
cont.:
Specified
position
(item
3)
|
MTT-501:
For
record
test
with
NORMAL
5-3
RECORDING
PERFORMANCE
RECORD
cont.(L/R):
Specified
position
(item
9)
METAL:
For
record
test
with
METAL
MEASURING
ADJUST | POINT:
ITEM
SETTING
INPUT
SIGNAL
a
eneeK)
REMARKS.
RESULT
NEN:
BIAS
TRAP
TP
12.
BIAS
trap
Record-pause
mode
Ae
nek
L104/L.204
(TP3/TP4):
a
Min.
reading
LINE IN:
OUTPUT:
BIAS, EQ: METAL “AOOHz & 10 kHz
Tape:
METAL
alternately/—42aB
|
R18/R25
Neatly.
eciuel
eve
eienvl
at
both
frequencies
Hl LINE IN
i
:
:
ouTPuT:
:
13,
Record
bias
BIAS,
EQ:
Co(CrO9)
400
Hz
&
10
kHz
|
Tape!
MTT-5061
alternately/—42.aB
|
R14/R24
Nesrlv.caual
level
eee
at
both
frequencies
Gee
ER
ROSES
TNEINGA
ket
Woe
wc
oe
ourTPUT:
BIAS, EQ: NORMAL 400 Hz & 10 kHz i
Tape:
MTT-501
alternately/—42.dB
|
R13/R23
Nearly
cate
level
LL
(6.15
mv)
at
both
frequencies
1
J

Teac C-3X Specifications

General

Brand	Teac
Model	C-3X
Category	Cassette Player
Language	English