Gold
Star
Audio
SERVICE
MANUAL
for
Oo
service
technician
Gold
Star
Co.,Ltd.
STEREO
AMPLIFIER
GSA-3030
Component
Series
SPECIFICATIONS
_
This
specifications
may
be
changed
for
improvement
of
perfo
rmance
without
notice.
Output
(at
foad
8Q)
.........
ee
ae
TD
ISEORTION
aracec
ii
cateccicisesttedececeseeceaeeeu
Frequency
response
(at
output
12.5W)
BOTA
RTA
E
HORE
EE
ATR
TE
HH
ERATE
KAR
HAASE
TO
BESSA
MPO
HSEE
Signal
to
noise
ratio
Phono
(at
input
level
MV)
.........
Aux
(at
input
level
500mV).........
TURGM:
PADG:.
saseescseteessenodeancessevects
Bass
(100Hz,
at
output
0.05W)
........
Treble
(10kHz,
at
output
0.05W)
.....
Loudness
(at
Vol.
-30
dB)
.....0...........
Input
sensitivity
15-40000Hz
100
Hz:
+8
dB
10
kHz:
+6
dB
Input
impedance
PONG
sessussruess
wists
tiacaxedonsunensavadavies
2.5
mV
AUX.
TUNEL,
TAPE
oo.
ececceeceeeeeee
200
mV
Inout
impedance
|
PRONG
ine
teat
teers
47
KQ
Aux,
Tuner,
Tape......
semedinepeienes
ce
350
KQ
Semi-COnductors
...sssccesceseseseseeeee
wa
IC,
317R,
20
Diode
|
1
Rectifier
FOWE?
SUBDIY:
ca
secs
deccctasceesaneedhececssses
220
V
50
Hz
Power
Consumption
........cccccccceseeseuees
140
W
ISTO
dsseticcecdins
Sareatecn
staat
5.4
Kg
-
Dimensions
...........-.
ds
ccaducnantadieeacen!
..
418(W)
x56(H)x
282(D)
mm
Printed
in
Korea
Mar,
1982
