Technics SA-203

M@ BLOCK DIAGRAM
IC3Ol
1C201 IC101
SVIUPCIOI8C SVILAI23INS_ G8) TIO1 SEM ues”
nts 8 AM IF/FM IF FM IF AMP & DET si coil
Ceramic filter Ceramic filter ul ag Ee
CF190 E CF102
De-
Py emphasis
De-
emphasis
3
Lede 302 0303]
ul s
oS ®@ O O
(4-68
Stereo
indicator st :
Q301
Muting
control
Q304
2 AM
S detector;
ps 15 14 I4
IC202
AM
J
\
a
AN6876 CF20!
LED DRIVER
tereo/ O
monaural
control
Standard
~ $2-1
VV Oo FM muting/mode
off /FM mono p
Q201,202
Dial indicator
Q203,204
natant IC80l
Switching a
Switching]
Regen
ons
ete
SVIIRZEOI
Peak
power
indicator
off/FM mono LED DRIVER
Power
transformer
IC40l
SVINJM4559
EQUALIZER Cc C603
$3 SVISTK2028
FM Tape monitor s4 POWER AMP. ss
o source Loudness Q601 Main speaker
°C . on 02) CO) MAIN
SI-3
‘
7
9
Pre
aux 0 4 drive -
Input tape 9 O off
PHONO
selector
9
VRSOI-1
Volume ot eS
é REMOTE Power display range selector
ax aw
AUX CS O off off Tx: 5 Sao!
sé
Remote speaker
|
REC OUT (C) vR502 eB Headphones
Balance
AN7O060
|
ANAS
To
equalizer
Q704
~
706
DIFFERENTIAL
AMP.
|
circuit
| To tuner
PLAY
BACK
©
I
|
circutt
AC
220V
|
| 50/60Hz
|
l
-- _ a 4
Power
ON-OFF
muting
To
tuner
circuit
& Protection circuit E
Dial indicator
Right channel as same as left channel