Technics ST-9030 Service Manual

ORDEN
NO.
ffiffiffi
@
FM Stereo Tuner
sT-s03t
(x),
(xc),
(xcH),
(XGF),
(xsD), (xsw),
(xE)
t
J
I
@
The
model
ST-9030
[X
j
¡s avaitabte ¡n As;a,
'
Latin America, Middie
Ëasi ând Africa only.
The
modet ST-9030 [XG]
is avaiiabte
in
European
ontv-
The modei
ST-9030
[XGH]
is avaitabte
in
Hoiland onti.
Ji'e
mod.,gl !I-903O tXGFI
is
avaitabte in
rr"n""
oitf.''
The modêl ST.903O
IXSD]
is
availabte in Scandinavia onl.
Ji'eJodel 9I'9990
[xs"^J]
is
available in
switzertano onìí.
¡he mode! ST.9030
[XE
]
is avaítabia in
Ëngtand
onty.
-
.
ffi
Æ,
iEëiËl
lË5'
TECHN ICAL
SPECI
FICATIÛNS
(I
HF)
FM TUNER
SECTION
Frequency
range
Antenna
terminals
SÞnsit¡viry
50 dB
quieting
sensitivity
MONO
STEREO
ns are subiect to
changg without
notice
for
further
improvemenl.
Caprure
,oi¡o
.
:
(Wi<JelNairorv)
0.g dBi 2.0 dB
. lmage rejecioh (âr
gBMHz)
i3S dB
lF
reiecrion
(atB8MHz)
135d8
'
Spurious
respoáse rel.ection (at
ggMHz)
135 dg
AM
zuppression
(WideÌ
Sg
dB
Stereo
separatíon
(ÞJidel
50cjô ai
lkHz,4CrdB at
10kH¿
(Narros')
40 d3
ar
1
k
Hr;
30 JB
ar
I Ok
Hz
Leak
car¡ier
OyIp_UT
-
_-O-Säe
f
l
gtH.l '
REc
our
_zo
cs
tig:k-Hz, serHz¡
GENERAL
Ourput
voltage
Fixed {REC
OUT}
O.1V
Variabte
(ouTpUT¡
O_i.sv
Power
supply
(50/60H:)
1i\ti2Ol22A/240V
Power
consumþtion
27\t\t
Dimensions(WxHxD)
450 x
92 x 37omm
117%,
x
3%.,
x
14%,,1
weieht
z.q ts
(to.s-r'å.i
88:
t08MHz
.
75Q
(uþbaianced)
I
t2.gdBr
l75QI
1.2y1
{lHF
,58}
18.1
dBf
(rHF',58)
38.1
dBf
0HF',58)
(750)
{750)
S/N
Freqlency
response
Total
harmoníc disrortion
MONO (Wide/Narrow)
O.08o/o/0.
STEBEO (Wide/Narrow
(1 kHz)
(
1
kHz)
80 dB
MONO
O.OBc/o/O
OUTPUT
20Hz
- 1Bk
+0.'l
dB
REC
O
UT
20Hz'1SkHz
dB
A¡ternete channel
selectiv¡ty
iwide/Narrow)
25dB/90d8
Hz'f
I
r
I
.Ék
iË.ë#
ionen
könnsn
infolge
von Verbesserungen
ohne Ankündigung
geândert werden.
AM-Unterdrûckung
5g dB
Kanaltrennung
{Wide}
50dB
bei 1kHz,40dB
bei
t0
kHz
(Narrôw)
40
dB bej
1kHz,
30iB
bei 10kH¿
Hitfsträgerdämpf ung (pítorton)
oúrpui -'
_O=õã-t
I
gtn.l
Besrenzuns.Einsatzpunkr
REcour -'f&,itijjlïl
Bandbreite
ZF-Verstårker
(Wide/Narrowl
SOOiÃiñoor.,-,,
Ratíoderektor (Wide/Narrowl
?.5MHz/l.5MHz
^anartrennung
o
dB
ALLGEMEINE
DATEN
88-
isch
)
Spiegelfrequenzu
ZF.Festískeit
beí
o,ogo/o/0.30/"
dB
30
dB,
75r}
26
dB;
75O
20
dB|, ,7sQ
0.1eyJo.tsy.
'
98 MHz
dB 75
B
d
Fest
Ausgangsspannung
{B
c
OUT)
IOUTPUTI
I'i,f
TECHNTSCHE
DATEN (DtN
45
500)
UKW.TUNER'¡'EIL
Freq uenzgang
Eingangsimpedanz
Eingangsempf índl
ich
keit