Technics SL-J11D User manual

" '-
DC Servo Automatic
Turntable System
ORDER NO . HAD8606575CO
ariual
Turntable System
SL-J11 D
Color
(S) ..... Silver Type
(K) .... Black Type
Color Areas
(K) [MJ ..... U.S.A.
(K)
[MC] ... Canad a.
(S) (K) [E) ..... Switzerland and
Scandinavia.
(S) (K) [EK]
.... United Kingdom .
(S) (K) [EG]
.. . F.R. Germany.
(S) (K) (EB)
.... Belgium.
(S) (K) (EH)
.... Holland.
(S) (K)
[EFJ ....
France.
(S) (K) [Ei] ..
... Italy.
(S) (K)
[EC] .. .. Czechoslovakia.
l ~ I is thestandard mark for plug-in-connector system. Pr oducts
carrying this mark are interchangeableand compatible with each other.
SPECIFICATIONS
• TURNTABLE SECTION Effective
length: 105 mm ( 4-1 /8")
Within ±0.1°
DC motor
Type:
Features:
Drive method:
Motor :
Drive
control method:
Turntable platter:
Turntable speeds:
Wow and
flutter :
Rumble:
Automat ic turntable
Auto-start. Auto-stop
Auto-return. Record
detector
Repeat, Manual
Belt drive
DC motor
DC servo control
Aluminum die-cast
Diameter 300 mm (12")
33-1/3 r
pm and 45 rpm
0.045% WRMS (JIS C552
1)
±0.06% weighted zero to peak
(IEC 98A weighted)
-70 dB DIN -B
(IEC 98A weighted)
-45 dB DIN-A
(IEC 98A unweighted)
Tracking error angle:
Tonearm
dr ive motor :
• CARTRIDGE SECTION
Typ e
Frequency response
Output voltage
Channel separation
Channel balance
Recommended load
impedance
Compliance (dynamic)
Stylus pressure range
Wei
ght
Moving magnet stereo cartridge
10 Hz- 35 kHz
2.5
mV at 1 kHz.
5
cm / s. zero to peak lateral
velocity (7 mV at 1 kHz, 10 cm/ s.
zero to peak 45° velocity
[DIN 45 000))
22 dB at 1 kHz
Within 2
dB at 1 kHz
47 k0 -100 k0
12 x 10 ·6 cm/dyne at 100 Hz
1.
25 ±0.25 g
• TONEARM SECTION Replacement stylus 6 g
(car tridge only)
EPS-24CS
Type : Static-balanced, Linear tracking
tonearm
Pl
ug-in-connector type
Matsush it a Services Company
50 Meadowland Parkway.
Secauc
us . New Jersey 07094
Technics
Panas onic Sales Company,
Division ol MatsushitaElectric
of Pue rto Rico, Inc.
Ave
65 De lnfantena. KM 9.7
V1c to r1 8 Industr i al P ark
Carolina. Pue no Rico 00630
Panason ic Hawaii, Inc .
9 1- 238. Ka uhi St Ewa Beach
P.O. Box 774
Honolulu. Hawaii 96808-0774
Matsushita E lec tr ic
of Canada limited
5770 Amb ler Drive. Mississauga.
Ontano. L4W 2T3
MatsushitaElectricTradingCo.,
Lid.
P.O Box 288, Central Osaka Japan

•GENERAL
Power supply:
For
U.S.A. and Canada:
Dimensions
(W
XHXD
):
315
X
88
X
315
mm
(12-1/2"X3-1/2"X12-1/2")
We
ight: 3.3 kg (7.4
lb.)
AC
120V
,
60
Hz
For
United
Kingdom
·
AC
240V
.
50
Hz
For
Continental
Europe:
AC
220V
.
50
Hz
aw
Spec1f1cations are subject to change
without
notice
for
further
improvement.
Power consumption:
Weight
and dimensions
shown
are approximate.
•CONTENTS
9'ge
Page
SAFETY PRECAUTION .
.....
...
.
................
.
..
......
..
..
.. 2
CIRCUIT
BOARD
AND
WIRING
LO
C
ATION
OF CONTROLS
..
. ..
..............
.
.......
..
..
....
. 3
CONNECTION
DIAGRAM
.....................
.
.......
... . 14
DISASSEMBLY INSTRUCTIONS
.....
..
.•
..
....•..
.....
....
. 4- 8
BLOCK
DIAGRAM ... .
..
.. ... .. .. .. ..
..
.. ... .. .. ... .
..
.....
9, 10
DESCRIPTION OF SVILC6526CPC
.......
• . .
....
.•.
..
....
10
SCHEMATIC
DIAGRAM
.................
.
...
..
......
.....
11
, 12
POWER SOURCE
CIRCUIT
...
•
......
•
..
..•
.
..
.•
..
. .•
.........
13
EXPLODED VIEW
...............................
.
.....
.
....
15, 16
REPLACEMENT PARTS
LIST
.............
.
.......
.
.......
17, 18
MEASUREMENTS
AND
ADJUSTMENTS
..............
•
....
•.•
..............
•
....
19, 20
• SAFETY PRE
CA
UTI0 N
(This
"safety
precaution
"'
is
applied
only
in
U.S.A.)
1.
Bef
ore
servicing, unplug the power
cord
to
prevent an electric shock.
2.
When replacing parts.
use
only
manufacturer's recommended components
for
sarety.
3.
Check
the
cond
it
ion
of
the
power cord. Replace
if
wear
or
damage
is
evident.
4.
After
servicing,
be
sure to restore
the
l
ead
dress, insul
ation
barriers, insulation papers, shields, etc.
5.
Before
returning
th
e serviced equipment
to
the customer, be sure
to
make
the
following insulation resistance test to
prevent
the
customer
from
being exposed
to
a
sh
ock hazard.
• INSULATION RESISTANCE TEST
1.
Unplug
the
power cord and short
the
two
prongs
of
the
plug
with
a 1umper wire.
2.
Turn
on
the
power switch.
3.
Meas
ure the resistance value
with
ohmmete
r between
the
iumpered AC plug and each exposed metal cabinet
part.
such
as
screwheads antenna,
control
shafts, handle brackets, etc.
Equipment
with
antenna terminals should read between
3Mr2
and
5.2Mr2
to
all exposed parts. (Fig.
A)
Equipment
without
antenna termina
ls
should read
approximate
ly
infinity
to
all exposed parts. (Fig.
Bl
Note: Some exposed parts may be isolated
from
the
chassis
by
design. These w
ill
read
infinity
.
Antenna
terminal
Exposed
metal
part
Ohmmete
r
(Fig.A)
Resistance=
3MQ- 5.
2MQ
Exposed
-
.....:;~---~-
metal
part
Ohmmeter
(
Fig
.BJ
Resistance=
Approx
oo
4. If the measurement
is
outside
the
specified
limits,
there
is
a possibility
of
a shock hazard. The equipment should be
repaired and rechecked before
it
1s
returned
to th
e customer.
-2
-

.-.....
•LOCATION OF CONTROLS
Upper cabinet------------....,
.------------Record groove scale
(dust cover)
Center spindle
------ - -
Tonearm
Record
detect Lever
Cartridge
{The cartridge tor U.S. A.)
and Canada shown here
45-rpm
adaptor
is an option .
T
urntable mat Record size selector
Cabinet Speed
se l ector
Power switch
Stop button
Power indicator
Start button
Turntab le platter Cueing
switch
Search buttons
Repeat button / indicator
Synchro-recording term in al ---+- --+-+--~ ,------ --- ---,
(
Make
connection to a )
Techni
cs cassettedeck
which is able to synchro-
record. (A)
(L)
Phono out terminals _________ _.._I _ .... I
'-------------------- -AC IN socket
'-----------------------Ground terminal
'The product tor the U.S.A. and Canada is not prov ided with the synchro-recording terminal.
-3-

• DISASSEMBLY INSTRUCTIONS
Ref. No.
1
How to remove upper side parts
Procedure Cartridge setscrew
1 Plastic rivets
1.
Open the dust cover .
2. Remove the 4
plastic rivets.
To remove the dust cover ~(J=-fi:*-(p-
IF-~· -· 1~ ------ r-r-rh-1,,--,,,--rn\......c_-=:i
To remove the turntable platter
1. Remove the turntable mat and the
drive motor belt.
2. Lift the turntable platter.
To remove the record detecting lever
1. Remove the turntable platter.
2. Release
the claw and remove the
record detecting lever.
Ref. No.
3
Procedure
2•3
How to remove the main P.C.B.
1. Pull off the power swi tch button.
2: Remove
the 3 connectors (CN301-CN303) .
3. Remove the 4 setscrews.
4.
Lift the main P.C.B. with the power switch rod.
Note: When remov i ng the power sw itch rod from the ma in P.C.B .. be su re to turn off the
power switch. Otherwise the power switch
may be damaged .
A>
Power sw it ch
Power switch rod
~
~
Power switch button
~
-4-
Ref. No.
4 H
To remove the
P.C.B. (Except f
1. Remove
the
2. Slide up the
P.C.B. with t
To remove the s
1. Remove
the ~
(0 - C)).
2. Litt the stato r
To remove the s
P.C.B.
1. Remove the t
8 and remm
2.
Remove the~
3.
Lift the selec1
Selector knob
Driver
....__,;

Push
<;:,f\ ull out
To remove the cartridge
-1 . Remove the cartridge setscrew.
-2 . Pull out the cartridge.
• When removing the stylus, it is
not
necessary to remove the cartridge.
-To remove the 45 r.p.m. adaptor
• Remove the turntable platter and
release the 2 claws.
-
To remove the record detector
1. Remove the turntable platter.
2. Remove the setscrew.
>w to remove lower side parts
rnchro-rec. jack -- --tt-----~
1r (M, MC] areas)
9tscrew O.
vnchro-rec. jack
ecover.
ator frame Ass'y
setscrews
frame Ass'
y.
ilector switch
racket setscrew
9the bracket.
:itscrews
(@ , 0) .
::>r sw itch P.C.B.
Ref. No.
2
Procedure
2
To remove the front panel.
How to remove the bottom board
1. Remove the turntable platter.
2. Remove the 4 setscrews.
GI> To remove the power
@ transformer.
~ 1. Remove the 2 setscrews
(f) , @) .
2. Lift the power transformer .
To remove the turntable drive
motor .
1. Unsolder the 4 lead wires.
2. Lift the turntable drive motor.
To remove the fuse P.C.B.
(Except
for [M) area)
• Remove the setscrew
41.
1. Remove the power sw itch button.
2. Re lease the 9 claws.
3. Slide up the front panel.
-5 -
Pre
1
2
RE
Pro
4

Ref.
No
.
5
Procedure
1 • 5
Ref.
No.
6
Procedure
1 • 6
How
to remove the tonearm
unit
•
To
remove
the
arm
drive
motor
.
1. Remove
the
Belt.
2.
Unsolder
the
motor
leads.
3. Remove
the
2 setscrews
of
sub-plate.
4.
Lift
t
he
sub-plate
and remove
the
moto
r w
ith
care
not
to
let
the
arm
drive
rope
come
loose.
Arm drive motor
Step
1
How
to
remove the tonearm
1. Remove
the
setscrew
of
shielding
plate
.
2.
Unsold
er
the
5 leads
from
tonearm
.
Shielding plate
1.
Remo
ve
the
rest sw
itch
rod. (
Step
1)
2. R
emo
ve
the
arm
dr
ive rope. (
Step
2, 3)
3.
Disconnect
the lead
from
the
holder
.
(
Step
4)
4. Remove
the
2 setscrews
of
sub-plate
.
5.
Remove
the
guide
rail
from
sub-plate
.
6.
Pull o
ut
the
gui
de
rail.
Ste
p4
Roller cover
Gu
ide rail
~
Pull out
To
offset angle
sensor
~
Ti
L
--
-
-a
-..--
!)
0
P.C.B.
marks
and
lead
wire
colors
?
To
tonearm
Marie
Color
Mark
Color
R Red
w
G Green B
K Black y
Wh
i
le
Blue
Yellow
~~~~
~r-~-r
l/Jt--
~
--,
~
Orange
UJ-----J
-
To
cueing
plunger
-6-
3. T
urn
ove
the pin.
•How
sens
1.
Unso
2.
Remc
(After
adjus·

3. Turn over the tonearm unit and remove
the pin.
Arm base
Push the pin
with a
needle
or the like
• How to remove the offset angle
sensor
1. Unsolder the3 leads from sensor.
2. Remove the adjusting screw.
(After assembly, it is necessary to
adjust the offset voltage.)
Adjusting screw
Offset angle
sensor P.C.B.
- 7-
• How to remove the cueing
plunger
1. Unsolder the 2 leads from plunger .
2. Turn over the tonearm unit and remove
the setscrew.
3. Release the 2 claws.
Cueing plunger
• Cautions for assembly
1. The adjusting screw should be aligned
to the
hole of P.C.B.
2. The springs should push the sensor.
Adjusting Sensor
screw
Spring
Re1
Proc
1
1.
2.
Ref
Proc
1.
2.
3.
4.

Ref.
No
.
7
Procedure
1 • 7
How
to
remove the rest switch
and arm posi
tion
sensor
1.
Unsolder
each terminal.
2.
Remove the 2 setscrews.
Ref.
No
.
8
Pr
o
ce
d
ur
e
8
Claw Rest switch
Arm
posit
ion
sensor
How
to
set the tonearm drive rope
1.
Remove the roller cover.
2. Set the rope in
the
order (1
-+
6) as
shown
.
3.
Set the
fitting
to
the tonearm.
4.
Turn
the.
worm
gear and make sure that
th
e tonearm moves.
~
11
I
-
-8
-
Holder
..
,~,
g
~
Rest switch
• Caution
for
assembly
Completely
fit
the
arm
position
sensor
onto
the
holder
.
Roller cover
~
I
_
,,

• BLOCK DIAGRAM
Repeat
5V • ®
I C302
I;
5V-i
Reset
}5
slonol
ARM CONTROL
15
14 13 12
II
r-; R
I
MC
OFI OFT
Mo tor
16 M2 Slope
Comparator
5V Power
I;
10 9
OFC VRE ;---,
5V I
Regulator I
PC501
Offset
onole
senser
VR5
Goin
Ml
Arm
motor
driver
m!II L
!--~~~~~ ~~ ----~ ~~~~~~---' GND I ..l
-- I ICI
I MF
..__
2
20 22
21
j' PCO
I PC2 PCI
41PFI
Arm servo
Offset
5 PF2
control
3r-1
LED
drive
19 RST Reset
Test
I Record
detector
L_
PEI PA3
29
14
S70 1 5301
l. l.
(SIZE) (RECORD)
OET .
Protector
Ml
MV cs VCC
3
-o--
5 6
4
SYSTEM CONTROL
Plunoer
driver
PLC
7
25
8
--------
CPU
Key input
8 9 10
11
12
13
F.S R.S Rep. Cue. Start Stop
-9-
PDI
Cuelno
control
PL .!!.__J
0302
Plunoer
drive
24
PDQ -,
I
I
12V
IC601
r
I
I
I
I
L
Arm position
sensor
1----<:>- ~~ ---c~
(REST)
0303
Switchino
030 1
Switching

PC501
Offset
onole
senser
12V
JnQer
VR501
Goin od).
POWER SOURCE
ICI
Reoulotor
TUR NTABLE DR IVE
Power
SI
r----
Tl
,
I
I
1
I
I
I
~~ ~~~~-t- ~~~~--v~-. ~ -y>~-.33 rpm.
L.---
:601
2
0101
Arm position
sensor
S/S
selector
~
(REST)
)303
Switching HSynchro Rec.>
~VR301
__J Clock odJ.
l301
Switching k Phono Stop
Phono Stort>
45 33
VRI02
45 rpm.
S702
ISPEEDl
• DESCRIPTION OF
SVILC6526CPC
No. Mark Description
1 PE
3
Not used in this unit
2
VDD Power supply (+ 5 V)
3 PF0 Repeat
in dicator drive terminal ("L" when indicator
is " on")
4 PF, Offset angle detecting output terminal
5 PF2 Offset
angle control te rminal
6 PF3 Arm pos
iti on detecting input terminal
7 PG0 Rest position
detecting term inal( "L" when tonearm
is
at rest posit io n)
8 PG1 Forward search
input terminal
9 PG2 Reverse search
in put terminal
10 PG3 Repeat key
input terminal
11 PA0 Cueing key input terminal
12 PA1 Start key
input terminal
13 PA2
Stop key input terminal
14 PA3 Record
detecting input term in al ("L" pulse when
record is
not present)
15 OSC2
~Oscillator (adjust clock frequency to 45µs±1.5µs)
16
osc ,
17 TEST Test terminal (not used in this unit , connected to
ground)
18
vss Ground term in al
19 AST Reset terminal (micom is reset at "L")
20 PC
0
}T onearm dr ive motor contro l t~rm in al (Arm servo)
21
PC,
22
PC2
23
PC3 Not used in this unit
24 PD0
}cueing control terminal
25 PD,
26 PD2 Turntable start/ stop select terminal (" H" at start,
"L"
at stop)
27
PD3
Synchro recording co ntro l terminal
28
PE
0
Not used in this unit
29
PE , Record size detecting term in al (30 cm - "H", 17
cm "L ")
30 PE
2
Not used in this unit
- 1fl-

•SCHEMATIC DIAGRAM (This schematic diagram may be modified at any time with development of new technology.)
A
B
c
D
E
F
AC IN
Proouc.I tor tN-
US.A. 120V 60Ht
1
0 ~ ...
"' >
"' "'
OTI
~ ---- -,
L- ---.-J
MOTOR ASs' Y
SMILJII D- KM
FC 101
2 3 4 5
6s1
!POWER>
01- 4
SVOISR35200V
RECTIFIER
ICI
AN78Ml2
22 5V REGULATOR
t.0 1
(2 0JJ r l 1 2V
0 5
SVDSELI 121R
040 1 ,402
155 2 54
.-"1..-~..---..---l~--~--<) o----.~--.~-- ----- --------
..
oO
_ ...
O:"
"'
g"
a:-
010 1 Qz..t ~
12V 13 \€"
o:-
0101
2SCl383
d
/Speed
C33rpm) ad j ustment
Speed(4!1rpm) adjustment
O IO t
MA4039-MTA
Clock frequency adjustment
-11 -
.--.-- -
C302
0.1
0
..
o o ~-:I
b
..
0
• 8
lil
~r:::
0 0
"' "' 0 a:
0 402
040 1
2SC331 I
8><
"'"
(l'.(\I 0302
(0~)
0302
2SC331 I
;s_
cor
r----
1
l',?x
'1~
a l
030~
0301
1552 54
'---~ . ~--~ · 1
Note :
Product tor ( M,M C) Of tOS
This port JS tor shor1 in9 .
Produc l for olher oreos
T hi s po rl is tor shorti119 ' #ith 030 I
~;
I
I
I
I
03•
2SC
t,.,,. ___ _
Note Th e Pl'C

:>logy.)
401
<!>
_
~01
r-----
--
--
1
e
"'
'~
b
al
-
-'
I
~
!'
I
I
I
I
0 303
2SC33
11
6
....
I
~
o
u~
7
AR
M
POS
ITION
DET
EC
TION
CI
RC
UIT
IC 2
ON6
838
- S
ARM
POSlnO
N
SENSOR
}-
-~
=.:,,
Re
h
Le
h GNO
PHON
OOUT
070
1
SVDSE
LI
121
R
)1--'Y
V\.---~~
.
r - -
--
-,
I
' J
~
I
L
--
---
..J
J3
01
SYN
C
HR
O
RE
C
,
I
I
...J
'--
-+---'
.
-12
-
8
Notes:
1.
$1
2.
$201
3.
$202
4.
5203
5.
$204
6.
$205
7.
$206
9
Power switch in
"on"
position.
Stop switch.
Start swi
tch
.
Cueing
control
sw
i
tc
h.
Repeat switch.
Reverse search
sw
itch.
Forward search switch.
8.
5301
Record detect swi
tch
in
"
off
"
pos
i
tion
.
9. 5601
Rest switch
in
"
off
"
position
. (Tonearm is
off
the rest position.)
10.
$701
Record size select switch
in
"
30
"
position.
11
.
$702
Speed sel
ec
t switch
in
"
33
rpm"
position.
12.
The
values are
of
the reference voltage
of
the
unit
in
stop
mot
i
on
measured
by
a
DC
voltme
ter
(hi
gh
impedance)
on
the basis
of
chassis.
So
some
error
might
be
included
dep
ending
on
the internal
impedance
of
the measuring instrument and the
unit
measured.
*( ):
Voltage in
33
rpm.
13. Important safety
notice
:
Components
id
entified
by
Lh
mark have special
characteristics
import
ant
for
safety. When replac
ing
any
of
these
components
, use
only
manufacturer's
specified parts.
*Caution!
IC and LSI are sensitive
to
static electricity.
Secondary troublecan be prevented
by
taking care
duri
ng
repair.
* Cover the parts boxes made of plastics wrth aluminum
foil.
*
Gr
ound
the soldering iron.
* Put a conductive mat
on
the work table.
* Do
not
touch
the legs
of
IC
or
LSI
with
the
direc
tly
.
• Product for
MC
only
FUSE REPLACEMENT
fingers
-E3lt
Symbol located near
the
fuse indicates
fast operati
ng
type. For
cont
inued protecti
on
against fire hazard. replace with same type fuse.
Refer to the symbol
for
fu
se
rating.
FUSIBLE REMPLACEMENT
Le
symbole
qu
i se trouvepres
du
fusible
singifie
un
fusible a action rapi
de
. Pour une
protection
conti
nue
con
tr
e les risques d'incen-
die. n'
utiliser
que
desfusibles
du
meme type.
Se
rapporter
au
symbole
pour
la
valeur
desfusibles.
v
-

• POWER SOURCE
CIRCUIT
Product for Canada {[MC] area.)
FC
I
Product for other areas ([E], [EK],
[EG]
, [EB],
[EH]
, [EF], [El] and [EC] areas.)
For continental Europe
:
AC
220V, 50 Hz
ForUnited Kingdom
:
AC
240V, 50 Hz Tl
~
~
[()
-.._.___-;
--'
L - -
_J
FCI
ToJ.CI
·-
• TERMINAL GUIDE OF IC'S, TRANSISTORS AND DIODES
AN78M12 DN6838-5 5VILC6526CPC 5VIM51953BL AN6691 25C1383
.~
3
2 G'<D
3
VOUI
25C3311
1 Vee
2 GMO
3 OVT
5VD5EL1121R
""Ao
£:;)
A~
E
CaihOOe
c '
8
Cao
'@
OA
~;,
,
(0
I
vvvvv
I - - -
5
~
·?f
8
MA4039 5VD15R35200V ON1186
155254
A Z
AnOOe
3•
I 2
..
{3
c;,c
"";:' ,,
~
,l
1-,
CathOOe
ll
ll
I
Anode
Ca
-13-

• CIRCUIT BOARD AND WIRING CONNECTION DIAGRAM
Note: The product for the U.S.A. and Canada is not provided w ith the synchro-recording circuit (refer to SCHEMATIC
DIAGRAM on page 11 ).
§cHRO RE Z]
J30 t
I I
1~1
I ,J'•---,, I
L ___ .J
FC301
r;~1
L_J
(Arm do ve motor J
CN303
.... -,
I I I
I > I
I • I
L!J
11301
r,--1
I • I
I > I
'--~-< I • f
I 5 I
I • I
I I
L"..J
0
~ R:30
s10 1 r;1
~----. 1 I
'tr ____ ,,,, I' I
lor=oil1• 1
L
__ _ _J 1• l
I • I
r.. ~~, l!_J
lo ~ l0j
L ___ .J~
I SPEED I 0
L8J
0701
[ REST sw1ril:J
C60•
--H-
IC2
D
~
l.!1 l:.J
PC501
j.. SEARCH .. ]
IPHONO OUT I
1
VR30 1f
Clock frequency
adjustment
RI03
R!05
r---,
_J_
lH:
L__J S204
[REPEAT ]
-14-
VRS::Qj]
Servo 9011., odjustment
CCue1n9 Plun9er >
Bloc.k
~T u rntable drive mo1or )
-·o
-·
-- .
-- 4
[{ R10 ij
33 rpm
adjustment
l vR102 I
45rpm
adjustment
FCIOJ I
r----i
I I
C304
- H-
_J _
VR I OI ~
~-.l
OT
:u..,,
~T
S203
_ J _
I 9 I
I J> I
I I
L, rJ
I I
r, ~~
' '
LJ
SI
I POWER I
..
o CD
0
,I f~~:
l __ J
52 0 2
r--,
:ri:
L __ J
FC I
r ,1
I 2 I
L.: J
To Power
Trcnstormer
05
S201 r:---1
r--.~ • • ;.i
IF~~ I 1 •
I I !! • 1
L _ _J ---
-

• EXPLODED VIEW
l
-=•~C;a~b;,ln:e~t:a:n:d~C;h~~~;;:_j
2
~~~...L~~~J3L...~~....l.~~~....i~~~.L.~~~.!..----_JL
assls parts
4
A 5
B
c
6
-
17
D
E
10
11
F
-15 -
~
N2
"---
-
~
18
25
,.,
<-·
,..,.
-
37
-_
i_
\
r·----
-
' ·
:-.,
1
36
.
<£5-
•
I • • I -
40
I I
:
~
: Except
tor
I
~
t....
•
N21
N3 - -
-~
-
~
35
NG
e-
--
15
• .-
14
47
./
NS-1

N7
25
38
,.J.._~
....
6
NlO
O""' -N9
(!)"'"
N2
~
41
/
~
,...-
42
7
44
I
r
N13
Ir
-
N14
'
~
,,Q
~
~
54
8
• Tonearm parts
f-
N3
67
~
-
N2
~
.
-
--
~45
53
~/
,
~
~
l
N18
_
----
- J- '
_
:>
____
1
36
.:
: -40
58
..
: Except tor (M. MC) areas
-
}--
:
N21
i
3
--
14
35
51
N2
N2
(
~
'-.
""
N19
r' y
59
"'
N20
/
61
-3
Nl6
-
~
Tonearm
part
69
47
-16-
9
61

• REPLACEMENT PARTS LIST
Notes:
1.
Part numbers are indicated on most mechanical
parts.Please use thispart number
for
partsorders.
2. Important safety notice:
Components identified by
~
mark have special
characteristics important for safety.
When replacing any
of
these components. use
only
manufacturer's specified parts.
3.
©-marked
partsare used forblacktype
only
,while
Q-
marked parts are used for silver type only.
4. Parts other than
©-
and O-marked are used
for
both black and silver types.
5. Bracketed indications in Ref. No. columns specify
the area. Parts without these indications can be
used for all areas.
6. The parenthesized numbers in the column
of
description stand for the quantity per set.
Rel. No.
I
Part. No.
I
Description Rel. No.
I
Part.
No
.
INTEGRATED
CIRCUITS
VARIABLE
RESISTORS
IC1
AN
78M12 lnlegrated
Circuit
VR101
. EVN61AA00852
IC2 ON6838-S 1n1egrated
Corcuot
102
IC301 SVtLC6S26CPC ln1egraled
Circuit
VA301 EVN61AAOOB14
IC302 SVIM51963BL
ln
tegrateo
Circu11
IC401 AN6691 lnlegrated
Circuit
VA501 EVN61
AAOOB53
TRANSISTORS
0101 2SC13830 Transistor
FUSE
0302
2SC3311 0
Transistor
Fl
(MCJ ,1.XBA2FOSNU100
0303
2SC3311 -0 Trans1s1or
Fl
itxBA52C04TBO
[except]
M,
MC
rexcepl]
M.
MC
040
1 2SC3311 0
Trans1s1o
r
DIODES
PHOTO
INTERRUPTER
01- 4
.&,svo1
SR35200V
Rec11li
er
PC501 ON
11
86
05
SVOSEL
11
21R LEO
010
1 MA4039 M Zener
RESISTORS
0301 1S5254 01ooe Al EROS2TJ681
(exc
ept]
M. MC
R101
, 102 EROS2TJ471
04
01
1SS254 01occ
0402
1SS254 Oooce R103.
104
ERDS2TJ102
0501 1S5254
Oooce
A105 ERG1ANJ220
0
701
SVOSEL1121A LED
A301
EROS2TJ272
SWITCHES
R302 EROS2TJ331
SI l'.t.5FOSC02N02 Power Sw
itch
S201
--206 EVOOS205K Opera1
1on
Sw11ch
R304, 305 EROS2TJ331
5301 SSPB• Record Oelecror
5601 SFOSJ22N02 Resr
Sw11ch
R306 EROS2TJ272
5
701.
702 SSSB6 Selec1or R309 EROS2TJ331
POWER
TRANSFORMER
Tl
IMJ l'.t.SLT4
80TL3A
Power Source
Tl
!M
CI
,1.SL
T480T1
tC
Pow
er
Source
Tl
Lt:,$L
T480
T4E Power Source
!E
K)
[except]
M,
MC
R310 EROS2TJ393
[excep
lJ
M.
MC
R3
11
EROS2TJl83
Tl
jo
lhe
r)Lt:,$LT480T3E Power Source
[except]
M.
MC
I
-
17-
Color
Areas
(K)
[M)
..
...
U.S.A.
(K)
[MC)
...
Canada.
(S) (K) [E) .
...
. Switzerland and
Scandinavia.
(S) (K) [EK)
....
United
Kingdom
.
(S) (K) [EG)
...
F.R. Germany.
(S) (K) [EB)
....
Belgium.
(S) (K) [EH]
....
Holland.
(S) (K) [EF)
....
France.
(S) (K) [Ei)
.....
Italy
.
(S) (K) [EC)
....
Czechoslovakia.
Otscription
Rel.
No
.
I
Part.
No
.
I
Description
R401 EROS2TJ272 Carbon
1/
4W. 2 7
k0
.
=S'to
Varoable
Res1s1or
R402 ERXIANJ4R7 Meral f
ilm.
IW.
4
70
5000
(
0)
=S
'Mo
Vanab'e
Res1s1or.
A501
EROS2TJ681
Carbon
. 1/4W,
6800
.
10k0(BJ
:i:5'1o
Varoable Resostor. R502 EROS2TJ271
Carbon
,
1/
4W.
2700
,
5k0
(B) :i:5% -
R701
ERDS2TJ681
Carbon
.
1/
4W
.
6800
,
±5%
250V, 500mA
CAPACITORS
250V, T400mA
Cl
itfCOG1223KZ
Polyester. 1oov, 0.022pF,
±
10%
C2.3
l'.t.ECKR1H223ZF Ceramic, 50V. 0.022pF.
:!:~
Ofo
C4 ECEB1VU102 E
lectrolytic
. 35V.
IOOOµF
Photo
lnt
errupler
cs
ECEAICU470B Electrolytic, 16V.
47
µf
C301
ECCOI
H2
21K Ceramic.
50V,
220
PF
,
+
10%
Carbon. 1/4W, 6800. C302 ECFR1H104ZF Cerami
c,
SOV,
O
.l
µF.
!~%
±
5%
Carbon. 1/
4W.
4700.
.1
5%
Carbon. 1/
4W
, 1
kO
•
5'-
Metal l
1lm
1W,
220,
±S'Mo
C303 ECKOIH102ZF Ceramic, 50V, 1000P
f,
!~~
CJ04 ECfR1H104ZF Ceramic. 50V. O
1µF
,
!~'9
C306 307 ECKOIH102ZF Ceramic. 50V. l
OOOPF
.
Carbon
. 1/4/W 2
7k
0 .
:::5
..
Carbon.
l/41
W.?JOO
·5%
[excep
1]
!~%
M, MC
C308 ECOG1H104KZT Po
ly
ester.50V.
O.
lµF
.
-10'!0
Carbon
li4W
3300
-5%
Carbon. 1/4W 2 7
k0
+
5,.
C4
01
ECEAOJU470B El
ec
trolytic.6.3V. 47
µF
C402 ECOG1H
104KZT Po
ly
ester. 50V, 0 1pF.
~IO'lio
Carbon
. 1f
4W
, 3300.
:!:5
..
C403 ECEA
IHU
R4
78 Electrolytoc.
5/JV
. O
4711F
C404
ECFRIHI04ZF
Ceramic,
5/JV
,
O.
lµF
,
Carbon. 1
4W
. 39
k0
.
-s
..
:~,.
C405 ECFR1V103KO Ceramic.
35V,
O.
OlpF
,
:I-1~
Carbon.
l/
4W
18k0
G601
ECFF
ICI04ZF
M Ceramic.
16V
. O.l
pF
.
:~%
+5%

Re
l.No
.
I
Patt.
Ho.
I Description
Rel.
Ho
.
I
Part. N
o.
I
Description Rel.
Ho
.
I
Pert.Ho
.
I Description
CABINET
AND
CHASSIS PARTS
1
0
S
GD
B60-0SA Dust
Cover (1)
1
©
SGDB60
-0
KA Dusi
Cov
er
(1)
33 SFUKJ01N01A Stator Frame Assy (1)
35 SFOJJ11N03E Jack, Phono
Output
(1)
38
0
SK
MB
620·0S
Cover.
Voltage Selector
Swil
ch
(1)
N6 XYE3-EG10 Screw.
©3X10
(I)
N7
XTW3+14TFZ Screw.
(!)3..<1
4 (2)
NS XTW3+1
00
Scr
ew. 0 3
>-
10 (
II
N9 XWE3A8BW Washer
(1)
N
10
CST
W
·3
Ri
ng
(1)
2 SFGZJ02N
01
Cushion Rubber (2)
3 SFGZC02N01
Ru
bber, Lulch (2)
4 SFUMC02N14 Lutch. Dust Cover (2)
s
SFUM
006N22
Lutch
. Dust Cover (2)
6 SHOB2 Turntable Mat (1)
7
SFWENOSN01
Ad
a
ptor
.
45
rpm
(1)
36
©
SKMB620-0K Cover. Voltage Seleclor
Switch
(I)
37
0
SKM8630-0S Clamper. Lead
W1tes
(1)
37
©
SKM8630-0K Clamper. Lead
W1tes
(1)
N11 SFPTN00301 Screw. Ad1ustment (1)
N
12
XYN2+C4FZ
Screw
.0
2Y4 (1)
N13 XYC3
+EJ
20
Scr
ew
.
03"20
(1)
Nl4
XTN21
12J
Screw. 0 2
>-12
(1)
Nl5
XTN
h6JF
Z Screw
.03X6
(1)
8 SFO
ANOSN01
Sprmg, 45 rpm
Adaptor (1)
9
SFUMC05N
11
A Record Size D
et
ecto
r (1)
38
0
SK
MB640-0S
Cover.
LeadWires (1)
38
©
SK
MB640-0K
Cover.
LeadWires (1)
Nl6
SFPEV00601 Screw. Cartridge (1)
N17
XYN3+c5S
Scr
ew
.03X
5 (1)
N18 XSN3+20S
Sc
rew. ® 3X
20
(1)
10 SDOB2 Turn
lab
le Platter (1)
11 SJY90080-1 Be
lt
. Turntable
Drov
e
(1)
12
SKUBS
Bonom
Cover (1)
13
SF
UMC02N33 Lever. Detector (1)
14
SFGAJ02N01 lnsula1or (4)
39
SFUM
J1
1N
02
Hold
er
, LED (2)
40 SFDJC01N01 Jack, Synchro R
ec
(1)
[
•xcepl)
M.
MC
41
SFUML11R03 Wheel, Tonearm Drrve (1)
42 SFUZCOSN02E Rope Ass·y. Tonearm
N19 XWE3D10 Washer (1)
N
20
XNC3HS Nut (1)
N
21
XTV3 !
8G
Screw
,03X8
(1)
except
(M, MC)
N22 SFXN623-1
Nut
(1)
15
SFO
CCOSN01
Spnng, Insula
tor
(4)
Drove
(1)
ACCESSORIES
16
SFUMJ11N07
ROd
Power Switch (1)
n
SFKTJ11N03 Knob. Seteclor
S
w1
1ches (2)
43 SFUMCOSN22 Pulley (1)
44
SFUM
VOSN23
Cap, Pulley (1)
45 SFUZC02N
01
Rod,
Re
st
Sw
i
tch
(1)
Al
(MJ
SOX53978 Instruction
Book
(1)
Al
(M
C)
SQXLJ11D·KMC tnstructoon Book (1)
18
SMIL
J1
1D·KM Motor Ass'y. Tu
rnt
able
Drive
(1)
46
SFX
J006
N
01
Guide Rail (1)
47
SFG
C006
N
03
Cushion
Ru
bb
er
(2)
Al
(EK) SOX53982 lnsir
uction
Book
(1)
Al
(E
GJ
SOX53984
tn
s1ru
ct
1on
Book (1)
19 SHGB
12
Cushion Ru
bbe
r.
Drove
48 SF
GCCOS
N
OS
Cushion Rubber, Guide
Al
(EF) SOX53983 Instru
ction
Book
Pl
Motor (1)
Ra
il
(I)
Al
(Ei) SOX53985 Instruction Book (1)
Al
SOXLJ1
ID-KE
Instruction
Book
(II
20
0
SK
MB610-0S Cabinet (1) 49 SFGCQ06N01 Cushion Rubber. Guide (other)
20
©
SKMB610-0K Cabinet (1) Rail
(I)
so
SUWB18E Base. Tonearm Orrve
A2
SFOHE0
1N01
Output
Cord
(1)
21
SFGCC02N03 Cushion R
ubber
(1) M
otor
(1)
A3
SFOLJ1
I
N01
E
Ground
Wire
(11
22
it
SJSB4
AC
Socket (1)
23
SFAT
J1
1N01A Hinge (2)
24
0
SFKKJ11N03 Label, Selector
Sw
itch
es (1)
24
©
SGKB
SO
Label, Selector
Switches (1)
51 SUWB19E Plate, Tonearm
Drove
Mot
or
(1)
52
SF
UMJ11N04 Ba
se,
Rest Switch (1)
53
SFUMJ
11
N03 Ba
se.
Adjustmenl
Screw (1)
54
SFUM
J11NOS
Lever. Rest Switch
(1)
SS
SMNLJ110-K
M
Motor
Ass·y. Tonearm
A4
it
SJA170 AC C
ord
(11
(M,
MCJ
A4
(EK)
LM
FDAC05G02
AC
C
ord
(1)
A4 .1,.sFDAC05E02 AC Cord
(1)
(o
ther)
2S
(M) SGTB106 Name Plate (1)
2S
(M
C)
SGT8107 Name Plale
(1)
2S
(E, EC) SGT8108 Name Plate (1)
2S
(EKJ
SGT8
11
4 Name P
la
te
(1)
25
(EGJ SGTB110 Name Plate
(1)
25
SGTB
11
1 Name Plate (I)
Onve
(1)
56
SFG8C10-0t
Bell
. Tonearm
Drove
(1)
57
SF
UML
11
R02A Worm G
ea
r Ass
"y
(1)
58
SH
RB52 Case, Tonearm
Drove
Motor (1)
59
SFOA91
3-01
Sprong
(I)
PACKING PARTS
Pl
I
EFJ
0
SPGB102 Carton B
ox
(11
Pl
0
SP
GBIOI
Cart
on
Box
(1)
(O
lher)
(01her)
TONEARM PARTS
Pl
©
SPGB84 Cart
on
Box
(
11
(MC.
EFJ
2t
0
SFULJ110-SE Front Panel (1)
61
SFPKDJt
101
E
Base.
Tonearm
(1)
Pl
©
SPGB83
Canon
Box
(1)
2t
©
SFULJ
110-K
M Front Panel
(I)
61-1 SFPSP00302 Sprong (2) (other]
(M. M
C)
61-2
SFPSPOOS04
Sprong (1)
2t
©
SFULJ110-KE Front Panel (
1)
61
-3
SFPGMLllOI
RubberCushion (2)
P2
SFHHJllNOl
Pad. Front (1)
(other) 62 SFDZJ11N02E PlungerAss·y (1)
P3
SFHHJ11N02 Pad. Rear
(I)
26·1
SF
KKJ11N02 Label. T4P (1)
64
SFPAM
JI
101A Tonearm Ass"y (1) P4 SF
HDDOSN01
Pad. Turntable Mat
(1)
27
0
SGX8260-0SA Ornament Plate (1) 65 SFPJKJ1102 Shaft (I) PS SFHKJ01N01 Clamp
er
. Turntable
.
27
©
SGX8260-0KA
Orn
ame
nl
Pla
1e
(1)
66
SFPABJ1101 Shield Plate (1) Platter (2)
67
SFPZBJ
1101
Sheet (1) P6 SFHKJ22N01 Spacer. Ton
ea
rm (1)
21
0
SBC
B1
90-0SA Sutton, Opera
tion
(1)
68
EPC-P24S *Cartridge (1)
P7
SFYP41032 Sheet, Dust
Cover
(1)
21 ©
S8CB
190-0CA Button.
Oper
a
tion
(I)
(except]
M.
MC
P8
SFYF32B35 P
oly
ethylene Bag.
Turn
table
Mat
(1)
30
0
SBCB200-0S
Button
. Search (1)
69
EPS-24CS *
Sty
l
us
(1)
P9
SFHSC06N01 Spacer.
Dusi
Cover (1)
30
©
S8C8200-0C Button. Search
(I)
[except]
M. MC PIO SFYH45X60 Polyethylene Bag
Umt
(1)
31
0
S
FK
TC06N04 Button. Po
wer
Swi
tch
(1)
31
©
SBCB220-0C
Bu
tt
on, Power Swi
tch
(1)
SCREWS, WASHERS
AND
NUTS
P
11
SFYH17X16 Polyethylene Bag.
Cords (1)
32
SFGCQ06N02 Cushion Rubber,
pow
er
Transf
or
mer (2)
Nt SFXG006N01 Screw (3)
N2 XTV3+
6J
Screw
.©3X6
(8)
N3 XTV3-8G Screw
.©3X
8 (7)
N4 XTV3+8G Screw
.03X
8
(II
[:ceptJ
NS XTW3
"1
14QFYR
Screw
.03Xt4
(4)
-18 -

.--
• MEASUREMENTS AND ADJUSTMENTS
Control position and equipment used
• Size selector .... . .. 30
•
Oscilloscope
START POSITION ADJUSTMENT
1. Put on a 30 cm record.
2.
Turn the power switch "on'', and press the start button.
3. If the stylus drops too much inside or outside the
record, adjust the start position by turning the
adjusting screw .
• Clockwise ................ Stylus drop position is
shifted inside.
• Counterclockwise ..... .. Stylus drop position is
shi
ft ed outside .
CLOCK FREQUENCY ADJUSTMENT
1. Remove the bottom board .
2. Connect IC301 pins 11 , 12, 13, 14 to ground .
Connect IC301 pin 19 to gr ound for more than 15
msec; then, di
sconnect it.
3.
Connect the oscilloscope to IC 301 pin 5 (+) and
ground ( -) .
4.
Turn the powe r sw i tch "on" and adjust VR301 so that
the output waveform cyc le is 45±1.S µs ec.
SERVO GAIN AND OFFSET VOLTAGE
ADJUSTMENT
1. Remove the dust cover .
2.
Connect DC voltmeter to BT501 pin 2 and pin 4.
3.
Turn the power switch "on" .
4.
Turn the VR501 so that the voltage is 3 .6 V with
tonearm completely turned to the right (offset angle
sensor "open") . (Servo gain adjustment)
5. Return the tonearm to the center and make sure that
the voltage is 1. 8V .
6. If the voltage is not 1.SV. adjust it by turning the offset
voltage adjusting screw . (Offset voltage adjustment)
- 1
9-
• DC electronic voltmeter
• 30 cm record
Start po~
~usting screw
~
Set Oscilloscope
0
IC301
Ground @pin
~
0
+ -
0000
<( <(
I J
• Oscilloscope setting • Waveform
Offset
VOLT· ·
··· 1V ~ T=45 ± 1. 5µsec.
SWEEP
.... .10µsec. JUUl
INPUT. .... DC
Set DC voltmeter
Lr_::~J !?I
• Tonearm turns to • Tonearm at center
the right
r-f,\
6-y'
angle sensor
Tonearm

p-1p11111
\
ROTATING SPEED ADJUSTMENT
1. Open the dust cover.
2.
Set
the
speed selector to "33
".
3.
Turn
the power
switch
"on"
and
press the start
button
.
4.
Adjust
VR101
so
that the turntable platter rotates at the
rated speed. (33-1/3
rpm)
5.
Set the speed selector
to
"
45
''.
6.
Adjust
VR102
so
that the turntable platter rotates at the
rated speed.
(
45
rpm)
Note:
Be
sure to adjust 33-1/3 rpm first.
• Adjustment Points
D
BT501
:(
2)=·
~
-20-
Adjustment
screw
~
0
-...
--+-
-++t--
VR101
VR102
45
rpm
VR101
33-1/3 rpm
VR102 45 rpm
OFFSET
VOLT
AGE
33-1/3 rpm
Printed
in
Japan
860611500
©
HS