Hitachi HTA-12 User Manual

No.
41 l
EGF
HTA.1
2
(FT-12,
HA-12
)
The HTA-'I
2
comes
in two
color versions,
They
are the same
except
for
parts
list.
zwei
Versionen
geliefert,
schwarz
und silber.
Ausnahme der Teileliste.
NTS. INHALT'
SOMMAIRE
SPECIFICATIONS
.
TECHNTSCHE DATEN
.
CARACTERTSTTOUES
TECHNTOUES
.
..----..
1
-4
DIAL
CORD
SETTING
.
SKALENSEILEINSTELLUNG
.
EOUTPEi'ENÍ DE
CAORAN
...'..'."...
4
DISASSEMBLY AND REPI-ACEMENT.
ZERLEGUNG
UND
AUSTAUSCH
.
DEMONTAGE ET REMONTAGE
'"....". 5
BLOCK
DIAGRAM
'
BLOCK SCHEMA.
SCHETTIA
.........
6
GENERAL
ALIGNMENT INSTRUCTION
.
ALLGEMEINE AUSRICHTANLEITUNG
.
INSTRUCTIONS
GENERALES
.....
......
7
FM TUNER ALIGNMENT. ABGLEICH DES
UKW-TUNERS
.
REGI.AGE DE TUNER FM
.. . .........
7,A
AM TUNER ALIGNMENT. ABGLEICH DES
AM.TUNERS. REGI.AGE DE TUNER
AM
.............
9,10
PRINTED WIRING BOARD. PRINTPI-ATTEN
.
PI-AN DE BASE
.
. . . .lf
,
13, 15, 17
CIRCUIT
DIAGRAM
.
SCHALTPI.AN
.
PI-AN DE BASE '
""12,14;16,17
FRONT AND
REAR PANEL.
VORDERE UND
HINTERE BEDIENUNGSTAFEL.
PANNEAUX AVANT ET ARRIERE
...
18, f9
REP|-ACEMENT
PARTS LIST'
ERSATZTETLTSTE
.
TABLEAU DES PIECE
....20-25
black
and silver.
Der HTA-1 2 wird in
Sie sind
gleich
mit
Le HTA-I2 est'disponible
en deux
Elles
sont identiques
à I'exception
SAFETY PR ECAUTION
versions, noir
et
argent.
de
la liste
des
pièces.
AM/FM 2-band
Stereo
tuner
MWLWFM
3-band
Stereo tuner
88
-
108
MHz
11.2
dBf
(lHF),
1.0
pV (75
ohms
DtN)
39.5
dBf
(STEREO)
a5
dB
(98
MHz)
MONO : 0.3
o/o
(1
kHz)
STEREO
: 0.4
oó
(1
kHz)
MONO: 75
dB
(lHF)
65
dB
(lEC,
unweighted,
O-peak)
60 dB
(lEC,
weighted,
Q-peak)
STEREO:
70
dB
(lHF)
60
dB
(lEC,
unweighted,
Q-peak)
55
dB
(lEC,
weighted,
Q-Peak)
50
Hz
-
12
kHz
(50
ps
a2
dB)
50
Hz
-
15
kHz
(50
ps
lÀ:3
osl
[for
W.
Germany
&
ltaly]
50 Hz
-
12
kHz
(75
ps
+2
dB)
[for
U.S.A. &
Canada]
O
FM
SECTION
Frequency range
Usable
Sensitivity
5O
dB
Quieting
Sensitivity 22.4 dBî
(MONO)
SPECIFICATIONS
lmage interference ratio
Total harmonic
distortion
Signal-to-noise
ratio
Frequency response
Selectivity
Stereo separation
Capture
ratio
Output
voltage
o
AM
(MW)
SECTTON
Frequency range
Sensitivity
lmage interference ratio
Selectivity
Signal-to-noise
ratio
Output
voltage
.
AM
(LW)
SECTION
Frequency range
Sensitivity
o
GENERAL
Dimensions
Weight
50
dB
40
dB
(1
kHz)
lexcept
for W.
Germany
&
ltaly]
1.0
dB
550 mV
(1
kHz)
530
-
1,605
kHz
40
pV
(DlN)...
S/N
26
dB
20 pV
(lHF)
500
pVlm
(lHF
Loop antenna)
38
dB
35 dB
45
dB
165
mV
(400
Hz, 30o/o modulation)
1
50
-
350 kHz
200
pV
(DlN)
S/N
26
dB
435(W) x
60(H)
x
236(D)
mm
2.4
ks
(5.3
lbs.)
7
The following
precautions
should be
observed
when
servicrng.
1.
Since
many
parts
in the unit have
special
safely
related characteristics,
always use
genuine
Hitachi's
replacement
parts.
Especially critical
parts
in the
power
circuit
block
should
not be replaced
with other
makers.
Critical
parts
are marked
with
A
in
the
circuit
diagram and
printed
wiring
board.'
2'
Before returning
a repaired
unit to the customer,
the
service technician must thoroughly test
the uniî to ascertain
that iî
is completely
safe
to
operate
without danger
of electrical
shock.
Circuitry
SPECIFICATIONS
AND
PARTS
ARE
SUBJECT TO
CHANGE FOR IMPROVEMENT.
STEREO TUNER
AMPLIFIEB
March
1984
TOYOKAWA WORKS

Hitachi HTA-12 Specifications

General

Brand	Hitachi
Model	HTA-12
Category	Amplifier
Language	English