Technics SL-6 - Page 16

measured by DC electronic voltmeter (high impedance) and
10
11
12 13
14
15 16
17
18
PLUNGER
*Power
source
circuit
fot
[XA]
onl
mC
DEMATIC
DIAGRAM
pe
DSOI,
502
Bue
ee
ee
ee
ate
eae,
(The
schematic
diagram
may
be
modified
at
any
time
with
the
=
CX)
MAIR
|
A
|
development
of
new
technology.)
CARTRIDGE
=)
aCiI0~120/
|
Notes:
(WHT
gg
i
220-240¥
Roe
cee
e
a
|
{50/60Hz)
AC
SOKET
1,
$1
:
Power
switch
in
‘on’
position.
O
9
a.
|
|
2.
$301
~S310_
:
Program
switch
(Program
key
1
~
10).
pilaadhnt
crate
ca
alt
ay
beaten
cet
ce
cate
et
on
eG
ead
i
bs
ee
sees
witch:
me
Y
R
an
|
|
4.
§312
:
Cueing
control
switch.
et
2
ete
eae
|
5.
$313
:
Start
switch.
pelle
emi
e128
0
woe
6.
$314
:
Stop/clear
switch.
2SD592NC
AN6552
‘4
(S)
C)
RO
OUTPUT
|!
|
7.
$315
:
Speed
selector
switch
in
‘‘auto”’
position.
i.
HLRe
‘
;
8.
$601
:
Rest
switch
in
“off”
position.
ry
)
uP
Re
|
(Tonearm
is
off
the
rest
position.)
O+
|
9.
$701
:
Cabinet
switch
in
“on”
position.
Bie
b.
Leh
VOLTAGE
SELELECTOR
|
(Upper
cabinet
is
closed.)
:
3307]
B
;
10.
$801
:
Optical
sensor
sensitivity
selector
switch
in
"M”
oe
Depees
8
ge
ee
ge,
cee
tne
cate
Boe
Meals
Shee
SEN
ee
ul
Position.
is
Servo
92in
adi.
oniias
©
GND
5
an
re
po
ge
11.
$901
:
Voltage
selector
in
110
—
120V"'
position.
re
110
—
120Ve+220
—
240V
Rs
12.
The
voltage
value
and
waveform
are
the
standard
values
of
this
wm
a
H1,H2
3.0 OH- 002
® ©
© @
A2 Al
AZ AA 33rpm 280ms
ARM POSITION
D503
SVDPR3432S
Cueing down
11.7
<>
10
1C10l ANG636
Q302, 303 —
2SD636
Ouring
cuing
Culler
oslo
lio
olfon(seliraee)
26
a
down
vod
LFI
LFO
INC
SHO
CSH
CT
CSR
FGR
FGO
FGI
eX
°
ire)
™~ Clock frq.
adj.
26 1.8K T
fat
‘i
CN302
"
oscilloscope on the bais of chassis. Therefore, the voltage value
and waveform may include some erroe due to the internal
impedance of the tester or the measuring set.
* [~~] is the voltage when turntable is in stop.
) is the voltage when turntable is in rotation. (at 33 rpm)
*
(
Pee _, is the voltage when tonearm is in lead-in mode.
wi A > is the voltage when tonearm is in return mode.
as A) )) is the voltage at 45 rpm.
13. Positive voltage lines.
14. Important safety notice:
Components identifier by A\ make have special char-
acteristics important for safety.
Cc
04 Pd Bo A v00 osc
Pez
itaz)
rmee]
|
318
|
©
poe
co]
RTE
IEE
3
~1I3
pin
LED
light-up
OV
9
:
BoE Ssntsrilo 10) 4 VR202 S5OKBi
St
CO?
COB
COs
Ba
Coli
VSS
acres
aes
- 2 pany
@)
CG
sia
Siac
sci
Bhasin
R203
33K
—
3/8
e261
BT702 ‘ mnie AN6552
A)
o|
x
IZ) IS]
33rpm 20ms
BT303
SYNCHRO
y/
Yi
|
le
5
yR201 R206
45
rpm
adj.
OKB
iSIK
!
ees D301~3iI
Payoea) SVDPR5704S 2SD636
© Terminal guide of transistors, diodes and IC’s
AN6636
rete
2SA1015,
2SD592NC
2SB641,
2SD636
jp
2SD892
2SD638
AN6912 >
AN6562 :
AN6552 aa
=
om
cele
Bt
mom
mom
mow
mow
O_
mon
mom
Cc
5
S¥6
sv
S¥8 s¥9
s¥10
REP
CUE
START
STOP
Giiaaree
ia
7
5 $306 $307 $308 $309 $310 $311 $312 $313 $314