Technics SU-3 - Page 7

ICIO!
one
control
.
seal
:
.
:
°
SVINJ4559DDM
.
I-
|
treble
O
off
Equalizer
amplifier
(PHONO)
s
.
on
.
.
bass
IC3OI
SVIK4121— 2ML
2CH. power amplifier
indicator
S2 (Super bass)
VR3OI-|
(Volume)
Speaker
detection
terminal
. : {
Direct
connector
SIE
CUM
Svar
:
(L
ch.)
(To
Tuner
)
load
det.
|
pa
)
VR302
Current
stabilizer
(Balance
4 Tuner
indicator
SI-
TUNER)
EW] area (E
Headphones jack
detection
circuit
off VR3SOI-
(Volume ) , |
= | Speaker !
eer ara | termina |
0 Riba (Rch.)
Le 0 indicator Over |
rs CS off load det. | :
AUX 3 |
LiR ch) CG |
off |
Tone control .
a
“ Tape monitor
indicator
4, Power
pet ch) (O indicator IC40l 5 | :
: : AN7072 C) | e Operational «
REC
OU
Muting
&
Speaker
protection
| 1. Muting oper:
| With power -
| to terminal (
AC Line . | —4V (about ©
(50/60Hz) . The vol
IC.
. Muting oper:
With power 1
C408 to dro}:
L(Rch) O
| riL ch) G 7
PLAYBACK im tape/ext 9 sia!
LR ch) , (TAPE MONITOR)
ra pd te
D-<© O O | =
Gs
ra
enon
ie
ee
te
Direct
connector
7
|
of
terminal
.
(To
graphic
equalizer
3.
Muting
opere
or
cassette
deck)
| .
. | | |
With
speaker
|
|
|
-
voltage
rise.
terminal
:
: :
)
C408
is
disch
| | | | | = ON and the \.
é