Technics SU-C04

10 | 11 12 13 14 . 15
7 ore - 0315, 316 Q317,318 i : oe ee a eS eal alcatel apa a tinge ae
015
2SAI123
25C1845
-2SA992
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MIRROR PRE DRIVE DRIVER ORIVER
Cc Poser tee oad
HEADPHONES
R409
22K
Q505, 506
2SB 549
POWER AMP
° C401
Ge IB sK K0.002
VR402-!
{OOKC
Q507, 508
Zou t\S
POWER AMP
D601~604!
R412
1c BO! SVITA T317P
SPEAKER PROTECTION
Co Co) Ce Ce) Fes] 0-0) Co 0-4) B.2]
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R817 120K i
a eee
R804 !W 270
VR492-2
R410
RBO2 “IOK
080!, 802
MA 150
Q8ol Q802 Q803,804
cee 2SAIOI5 2SC1815 2SC 1845 ee
RELAY HOLD RELAY HOLD CURRENT DETECTOR MA 162
MA ISO
4
310 D3N~ 314
0 SVDMA26-2
- ogo!
SVDSRIK2
AC1107120/220
‘I SCHEMATIC DIAGRAM ©
(This schematic diagram may be modified at any time with the
development of new technology .)
Notes:
de
2.
Ons
$1-1~$1-3: Input selector switch in “phono” position.
$2:..
_ $3:
S4:
. $5:
. S6:
$1-1 — phono, S1-2 — tuner, S1-3 — aux
Tape 1 monitor switch in “source” position.
source «— tape 1/tape dubbing 1 ® 2
Tape 2 monitor switch in ‘‘source”’ position.
source «> tape 2
Loudness switch in “‘off’’ position.
Power switch in ‘‘on’”’ position.
Voltage selector switch in ''120V” position.
120V <> 110V <-> 220V <> 240V
circuit tester (high impedance) with the chassis taken as standard.
Therefore, there may exist some errors in the voltage values, depending
on,
the internal impedance of the DC circuit tester.
aeaae2”Phono signal lines of left channel.
mam Positive (+B) voltage lines.
Important safety notice:
Components identified by A mark have special characteristics impertnat
for safety. When replacing any of these components, use only
manufacturer’s specified parts.
e Power source circuit for [XA] area only
EE A GH SD SCE one
[XA] is available in Southeast Asia, Oceania, Africa,
Middle near East and Central South America.
I
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iC So ae ae a
Aa: res pe _Yy
a = AN aciosi2os
«4 €j 220/240v |
AC 1107120722
/240V \
ary 90 /6Onz
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. (_]Indicated voltage values are the standard values for the DC electronic