Technics SH-8017 Service Manual

m SCHEMATIC DIAGRAM
1 2 3 4 5 id 6 | 7 8 9 10 11 12
(This schematic diagram may be modified at any time Recording signal (Lch)
with the development of new technology.) Source signal (ch) | a
B.P.F signal | [>] POWER SUPPLY CIRCUIT re ee
A|
_
Notes:
“Positive
voltage
lines.
2.
ih
|
2w220
601
py
caer
1,
1
220-240v
|
@S1: Voltage selector switch in ‘220 V~240 V” Negative voltage lines. 3 a7 d es
position.
|
e|mportant
safety
notice:
|
nae
alle
eae
mn
(110
V~127
V/220
V~240
V)
:
Components
identified
by
A\
mark
have
special
|
SVDISZ076ATD
|
es
A
ee
@S101:
Input
selector
switch
in
“source”’
position.
characteristics
important
for
safety.
When
replacing
!
54
|
e
banan
@
220~-240v
@©$301:
Power/equalization
switch
in
‘‘on”’
position.
|
any
of
these
components,
use
only
manufacturer's
|
A
eee
deg
|
|
specified
parts.
|
|
|
ac
18.4v
|
Z
elndicated voltage values. are the standard values for : : i A
the unit measured by the DC electronic circuit tester ? ? Ci )—(4) | ac outer
B
(high-impedance)
with
the
chassis
taken
as__
!
peace
7
a
eae
sel
uounen
CER
standard. Therefore, there may exist some errors in
the voltage values, depending on the internal
_impedance of the DC circuit tester. .
| ‘Source signal | POWER/ EQUALIZATION
eS
Penile
!
SWITCH
CIRCUIT
C
Loch :
i : 7 Recording ae bs cower, rob KE
LINE
IN
signal
:
2SA1309
2SC331
eqvaLization),
BG
©
|
,
,
)
MUTING
CONTROL
=
MUTING
CONTROL
1
oy
|
(POWER
ON)
(POWER
ON)
'
ooo
!
R
ch
!
L-—-—b
4
i R301
18K 4
| ae
;
L
ch
-
2
ey
OROMOMO
LINE OUT 3 u3
|
ae
|
,
C1)
@)
3)
_@
| , C B.P FILTER AMP/ BAND LEVEL
| CONTROLS CIRCUIT
= Lech
REC
OUT
Recording
|
=
a
.
:
:
IC
20
E LR ch sili ! ps Source signal M5229 >
:
rt.
.P
FILTER
AMP
TAPE i oe
pa]
fe
ET
SL
ges,
|
to
,
sasacelibeta
ates
ile
[~
Cc
:
:
|
PLAYBACK
Qiol,10z2
c202
C224
0.033
reat BO ee GE ee AE eran
< UTING © t :
:
LL
Rh
|
es
Ic202 bay AV LO4V JO4V | I. Vv 1 ov
Ir ep
IC 101 | by al
idasgas
ine
pl
lef
BUFFER
AMP
M5229P
| B.P. FILTER | ¢ :
Poff
p
pE
euebstcc
: ; fe | :
G
:
*
a
|
O.
Or
Oe
On
On
On
O~
oor
vOv
Orr
Oe ee Ree e vo to) vo
os” N On
signal eee ee a =
I: D202 0204 D206 0208 0210 D212 0214
A (ro) “Sy (eS) (SS iS) rs}
H
|
0201
D203
D205
0207
D209
D211
0213
ene
aN
aden
IS
SAS
aS
=
|
D201
~
214
fe
SS!
BH
bp
pot
ot
Poh
Ph
| IN/OUTPUT TERMINAL/ BUFFER AMP CIRCUIT waaay i za ~ ~ ~ ~ <> ~ = .
a RIGHT aoe ee
: i EFT

Technics SH-8017 Specifications

General

Brand	Technics
Model	SH-8017
Category	Recording Equipment
Language	English