EasyManua.ls Logo

Technics SA-203

Technics SA-203
18 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
9
10
;
11
12 13 14
15
16
17
18
19
x
ieé6i
08
DIFFERENTIAL
CIRCUIT
epee
3S
AN7060
©
7
POWER
AMP.
CIRCUIT
ine
gach
ele
EQUALIZER
CIRCUIT
DIFFERENTIAL
AMP
2
eens
SPEAKER
SELECTOR
i
°
o
:
one
eae
P
z
©
SVISTK2028
CIRCUIT
R401
c40l
R417
R419
R421
@cais
R425
R6OI
cé60l
MAIN
SPEAKER
SELECTOR
ML
100
i
eae
ma
(gy
18OK
ipl)
Calc
ge
Ar
SR
(diaNetamegiee
ie
Nd
rane
(le
atts
“*
E
HH
tttttetettte
j
S
R627
2.7K
3|
5
:
;
[cosy
sovad
¥
o
c63!1
100P_
m
o
n
£
=
:
:
z|
§
:
s
fem
|
Scots,
2
:
Gee
ee
p
.
i
a
&
é
aay
Q601,
602
gs
3
92
@
gs
28A992
«
« «
E
=
2
PRE
DRIVE
F
©
ii
ces
Seca
;
R402
46402)
R418
R420
R422
|@caie
R426
3
o
E
H
H
t
2
|
—14,0V
line
|
°°
F
3
TEI,
Ue
oA
eee
4
IC40!
8
4
SVINJM4559DS
oi
Mine
EQUALIZER
2
o
C6420
3
R602
/
spon
peodbaoccopcccoagen
AF
signal
AF
signal
cele”.
af
aia
Positive
voltage
line
aS
2SC828A
ee
-
D706
HOLD
(PROTECTOR)
Boeri
ccceee
tee
tei
hs
enorme
ate
oielncint
dineeinrn
pia
aiseulinds
tadtdcacnenelle
eileen
eoammardanee
tints
ene
dic
ue
abba
mage
massing
dpatios
omic
nadine
iinn
=
Le
3
SVDMZ
306S
D701I~704
gs
fe
aor
meee
=
3
39K
a
(VOLUME)
VRS5OI-1
0705
SVDMZ3I6A
Si
16V
ZENER
59
LOUDNESS
30
Ss
on
——=
off
I
TAPE
MONITOR
0707
0709
9
f
Rources=
(ope
SVDMZL314C
SVDMZL314C3
SVDSR
1
K2
m
14V
ZENER
'4V
ZENER
RECTIFIER
Nn
100
8
«
mez)
0708
(13)
AC
19.0)
aeistes
see
sto
RY)
v5
>
POWER
SUPPLY
2S
A
1015
2scigis
ascise7_
fi
Se
7]
CIRCUIT
HOLD(PROTECTOR)
SWITCHING
REGULATOR
(7)
A
&
REGULATOR
(PROTECTOR)
o
mht
°
cls
r\
©)
PL3
9706
707
0708
:
oe
Swap
(lav
0.22A)
2SA1123
2SD880
2SK34
DIRE
INDICATOR
SUP2
I375A
REGULATOR
REGULATOR
REGULATOR
Cs)
4,
SA:
Loudness
switch
in
“off”
position.
9,
Indicated
voltage
values
are
the
standard
values
for
the
unit
measured
10.
C=
FM
signal
lines
AF
signal
lines
in
FM"
position.
M@
off,
mon
by
the
DC
electronic
circuit
tester
(high-impedance)
with
the
chassis
mum
AM
signal
lines
wee
Positive
voltage
lines
phono
«>
aux
5.
SB:
Main
speaker
selector
switch
in
“on”
position.
taken
as
standard,
11.
Important
safety
notice:
|
mode
switch
in
“‘on/FM
auto”
position.
6.
S6:
Remote
speaker
selector
switch
in
“off”
position.
Therefore,
there
may
exist
some
errors
in
the
voltge
values,
depending
Components
identified
by
A
mark
have
special
characteristics
,
am.
off/FM
mono
7.
$7:
Power
source
switch
in
‘“‘on”
position.
on
the
internal
impedance
of
the
DC
circuit
tester.
important
for
safety.
When
replacing
any
of
these
components,
use
witch
in
“source”
position.
8.
S8:
Power
display
range
selector
switch
in
‘'X1”
position.
*
Figure
in
(\_)
stand
for
DC
voltage
in
FM
signal
reception
mode.
only
manufacturer's
specified
parts.
ape
off
<>
x1
<>
x
0.01
*
Figures
in{
—)
stand
for
DC
voltage
in
AM
signal
reception
mode.

Related product manuals