Technics su-v560 - Page 12

m@ BLOCK DIAGRAM
$101
( input selector )
re |
| - | uPC4570C $302
|
|
(power
amp
direct)
ran
| TONE AMP row
|
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a
VR201-2
DIRECT
| (volume) 4 8 on
| | | 2 fom :
| | | mono oft att> a 7 VR201-4
S103-1
|
|
l
ond
o
o
off
(vo
lume)
(phono selector) | | SI03-3 ¢
| | | slo3-2 (loudness) jreble
TUNER
©
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j.
||
Seese
_—
(L
ch)
|
|
|
Ne
vR202
bass
| A (balance).
| | | LOUDNESS Q oon
| Ra J
|
|
|
$301
co
©
=
|
(tone
control)
(Leh) | | |
| | |
| | |
| | !
| | |
AUX (O ~ |
(Lh) | |
|
|
|
~——————_——_
Class
AA
Voltage
control
amplifier
—————————————____,
| A
ap td
|
|
Ln
TAPE
|
SV13205
HEADPHONES
| | | o
elas
[-
|
Q453
(Leh) | | Sonier POWER AMP
Bb a | Pe drive 5 3 F
| = | ia)
|
|
|
0457,461
on
es
TAPE2 /DAT (6 _ , | oo ° ]
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sl
2
9
= 5 5 o <= 3 = o
af =) 0} 0) 2] ay =] 9) 9) Fy VOLTAGE AMP Q501 ,D502
ree} be Boo 6 | eis Relay drive
|
|
(rec
selector)
7LED
drive
| (| ) indicates pin NO.of
|
P
|
i
a
at
etree
°
|
right
channel
~
TAPE
|
5
L——-j—~——————-—
—-—-4
=o
RE
ay,
C
OUT
5
ia
(
t
drive
ind.)
BeO% current drive in
D604 S
4 peo2 +h
(volume ind.) & @) (voltage
TAPE2
/DAT
73
at
control
ind.)
rT
S|
7
c-—-—-——
Fl
(
power)
REC OUT D7Ol
(Lech) RECTIFIER
—16—
~15—