Technics SU-VZ220 - Schematic Diagram

SU-VZ220
SU-VZ220
:
SU-VZ220
:
|
SCHEMATIC
DIAGRAM
(Parts
list
on
pages
18,
19)
1
2
3
4
5
6 7
8
9
10
[EE] voume circuit
rr AVOLUMEL
VR201-1 VR201- 2
100 K(8 100K(8)
TH202| TH201
Pi 100K | 100K
LED CIRCL
Tso
DI
FEY
OPERATION
CIRCUIT
33
=~,
,
A
RT
TI
S|
‘a
LNO18472PH
cP103
: oh
(8
ig i
|
De
|
|
H
0.
+
:
G5)
|
R219
C301
R301
€308
|
R305
UPC4570C
&
||
50V3.3
560
2p
|
470K
J
:
:
i
B
3)
{i
St
FO
eiaias
(|S
309
:
+
sy
1
@)
ok
B8ra93
.
39P
ay
half
een
gmt
LSOURCE
;
a)
|
|
i
|
327
®
a
:
|
DIRECT?
i
i]t
H
i
{
sy
ae
as
a
'
|
|
|
Ce
Sadie
a
=i
R316
aa
H
t
me
|
LON
Phe
aa
ts!
)
oe
|
!
'
i
:
|
wee
ae
23
on
!
oO
J
———
“east
SP Ce ro mony r a et S38 1c30l eS t 28 | sea tee
ae
a
:
$103-31
source
repel
$103-2i
\
5103-1
|
'
gaz
!
Ss
:
\
Inger
!
|
\TAPE—y
fot!
fon,
(Mover
ster
OM)
|
(LOUDNESS)
1°
on
3855
i
!
|
|
S101
Lio
:
MONITOR),
fo}
f
H
H
a3
Pog
ox
}
1
wx
I
(6)
(6)
\
I
Canela
esl
ears
L
ae
Coe
s
:
28
Poem
'
-
-
(INPUT
SELECTOR)
!
:
t
=
!
«s
aie
|
fe
1
|
A
(!
PHONO
3
al
Seo\O-
,
|
©)——-D—®)—_-
in
9.018
|
cal
J
|
+
2...
TUNER
4
AUy
&
;
a
hee
al
if,
23th
gst
ue
|
0752,753
|
|
|
|
H
,
bia
38
Lh)
teas
f
i
o
TC
a
a
6302
R302
Talo
312
||
!
28
c3ia
ue
|
aaa
)
—
t
—}—___—_—-
4
50V3.3
560
|
39P
Sovi0
Ib
3
0.082
|
3
i
(6
|
|
a
7
ama
ore
ae
:
a
|
R306
“%
|
Cc
(5)
is
—_—_
$3
1l3x
cee
[A306
308
v
|
Be20
D751
Ga
=f
seTes
s0y4.7
0753
0752
MA416OMTA
o b > > S
1;
C752
c7si
G)
25V47
25va7
ee 8 i fd
ee " ~ "385
ag &S
<4
°
< 3
SS eC
=A i72w2 EE
MAIN
CIRCUIT
a
<é
nae
se
TAGOO
OTOP
OCG
ant
(ay x A XSXEXTXE)
cist
1C101
+
0.047
i
AN6558F
Alcsol
ta
BE
Phono
signal(t
en)
PHONO
EQ
AMP
rel
aot
POWER AMP
D JKION
: Lon ©
3s
Tho
cus
CHS
So = o
PHONO
a
za
0.022
S600P
ax
3
ioe
58
Ae
]
ev
T-aav
Tig.
av
ov
Yow
ov
ov
Rech
Ow
22
F
; . R23 R125 RIZT
axio
Rz0
1
68
180K
«12K
|
Sov
|
zp
,
Loch
C—O
a
;
|
a
3s
z
TUNER
a
'
z
;
Sa
-rz02z
a
|
33
yp
SPEAKERS
=k
as
:
83
ais
Bg
¢
°o
=z
I
R203
3
¢
E33!
859!
'
=
.
OK
t
>
:
3k
102
a
.
i
83
|
Soar
1B)
Loch
ea
ee
i
HG)
1° |
E
és
1
788
|
a
gs
i+
ga
«R204
xo
cz
Rid
Tss
x
|
28
2
ie
b
Roch
qd
|
a
©
JKIO02
4
'
!
ox
Loch
Ri24
R126
-RIZ8
3
il
38
is
68
180K
"
23
REGS.
Bee
Bn8
0701
~
70
AUX
else
*
HF
on
|+
PSOODLE
|
“3%
33
“——R
ch
ec
37.2Vy
sK103
i
fr
Loch
{
REC
OUT
=
R
ch
F
TAPE
/
ADAPT
I
|
JKIO3
:
!
[_
L ch
LevayvBack
a
Lael
-9—
.
—10—