Technics SU-V45A - Page 9

GND
p-teh
AUX
Reh
p Leh
REC OUT
[ — Reh
TAPE 2/EXT
r- Lech
PLAYBACK
— Reh
-- Lch
REC OUT
L Rech
TAPE |/DA TAPE
C
PLAYBACK
Li Reh
PHONO EQUALIZER/POWER AMP/
CURRENT DRIVE AMP/MUTING/
PROTECTION CIRCUIT
SVINJM2043DD
EQUALIZER AMP.
TONE CONTROL/
VOLTAGE .......
CONTROL
AMP CIRCUIT
Cil3 RIOT
6.3V33, 270
oll
LNOI4314PH
GAN
ST
“re
(CD direct ind.)
dI2
MA 4033
q
AN7062N
VOLTAGE AMP,
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¥-0.1
(2 (0)
|
o
I
o
lal Io
0643 16P (tape 2)|
|
330K
R329
(tape 1)
LED INDICATOR
CIRCUIT
ch
ty
D8 (CURRENT)
LNO2I315P
O07 (VOLTAGE)
6D) Nay
LNO2I3I5P
“03
LNO643 16P( Aux)
04
LNO64316P(CD )
{P
a
4
R233
390
R232
330
R230
330 LN
R231
330
(VOLUME)
tH2o1 _vRzoi-1 [vazoreL
100K(B)| !00K(B)
WWo—I
we TTT
WWW
$4
VR204-2
100K(C)
(TREBLE)
LOUDNE
R308 C30
560 V.
100K (G)
VR202 (BALANCE)
1C301
0402
MAI62A
Ya
C320
0.0027
uPC4570C
TONE AMP.
100K (C)
(BASS)
VR203-1
Voltage ~~
control amp.
ICQ adj.(Lch)
C416 l2P
=
Ce seen
~O.IVT41.6V741.7V 42. 8V—41.1V 3
c407
82P C413
0.001
control amp,
ICQ adj.~_
/
VR302 50018)
Q407, 408
c4il
Pp
2SAI309A +
LIMITER ¢
D401 -
‘oS MAI62A
ai a | VOLTAGE CONTROL AMP.
10
433d
lovi0o . 100
443
R451
172W 10 0047
\vrgo1 sow gle
Q405, 406
F 2SC33I1A
F LIMITER
MAI65
R416_
1.8K
<
426] D406
68P | HAI65
a
34 34
C
R426
2K
6.2V
438V
R445
1/4W 270
2
8g
|
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fb.
Q409,410
2SC263
AA CLASS