Technics SL-Q33 User manual

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oRDER NO. SD7912-1646
ServiceManu6l
Direct
Drive
Automatic
Turntable
System
sL-o33
(xA),(xG),(E)
SL-O33K
(XG)
SPECIFICATIONS
General
Powersupply:
Powerconsumption:
Dimensions:
(WxHxDl
Weight:
Turntablesection
Type:
Drive method:
Motor:
Turntable platter:
Turntable speeds:
Wow andflutter: O.O25o/o
WRMS
(JlS
C5521)
+0.035%
peak
(lEC
98A Weighted)
*This ratingrefersto turntable
assemblyalone,excluding
effectsof
record,cartridgeor tonearm,
but including
platter.
Measured
by obtaining
signal
from built-infrequency
generator
of
motor assembly.
Rumble: -56 dB (lEC
9BA Unweishted)
-78 dB (lEC
98A Weishted)
Tonearmsection
Type: Universal
tonearm
Effectivelength: 230 mm (9-1/16")
Overhang: 15mm n9/32"1
(Specif
ications are subject to change
without notice.)
Effective mass:
- 110-12O/22O-240V.
AC 50 or 60 Hz Tracking
errorangle:
13W
43.0
x 13.0x 37.5cm
(16-59/64"x 5-7
/64" x 14'49/64"1
7.3
ks
(16.06
lb.)
Ouartzdirect
drive
Automatic turntable
Auto start,
Auto return,
Auto stop.Repeat
play
Directdrive
Brushless
DC motor
Aluminum
die-cast
Diameter
31.2
cm 112-9/32"1
33-1/3
rpmand 45 rpm
O.O12o/oWRMS*
o
The modelSL-O33
(XA) isavailable
in Asia,
Latin America,
MiddleEast and
Africaonly.
. ThemodelSL-O33
(XG) andSL-O33K (XG) areavailable in
European
only.
. ThemodelSL-O33
(E)
isavailable
inScandinavia
only.
o SL-O33
is
of silver
finish.
o
SL-Q33K
isof black
finish.
Offset angle:
Friction:
Stylus pressure
adjustment
range:
Applicablecartridge
weight rango:
(with shell
weight):
Headshellweight:
Cartridge
section
Tvpe:
Frequency responss:
Output voltage:
Channelseparation:
Channel
balance:
Compliance
(dynamic):
Stylus pressure:
Load impedance:
Weight:
Replacementstylus:
12g (without cartridge)
Within 2032'
at the outer
groove
of 30 cm fi2") record
within oo32'at the inner
groove
of 30 cm (12") record
220
Less
than 7 mg (lateral,
vertical)
O-2.5g
6-9.5g
13.5
- 17
g (including headshell)
3-6.59
10.5
- 14
g (including headshell)
7.5
s
Movingmagnet
20 Hz to 25 kHz
20HztolSkHz+2dB
3mVatlkHz
5 cm/s.zero to peak lateral
velocity
[q.ZmV at 1 kHz 5 cm/s.
zero
to
peak
45ovelocity (DlN 45 500)I
25 dB at 1 kHz
Within
2 dB at 1
kHz
10
x 10-6 cm/dyneat 100
Hz
1
.75
+O.25
s (17.5
+2.5
mN)
47 kQ to 100
kO
5.6
g (cartridge
only)
EPS-2O7ED
(Elliptical
stylus)
Matsushita
Electric
Trading
Co.,
Ltd.
P.O.
Box 288,Central
Osaka
JaPan
Technics

TECHNISCHE
DATEN (Anderungen
der
technischen
Daten
vorbehalten.)
AllgemeineDaten Tonarm
Stromversorgung: - 110-12O/22O-24OV.50/60
Hz Typ:
Wechselstrom Effektive Linge:
Leistungsaufnahme: 13W Uberhang:
Abmessungen
(B x H x T): 43,O
x 'l 3,0 x 37,5 cm Effektive Masse:
Gewicht: 7,3 kg Spurfehlwinkel:
Plattenspieler
Tvp: Ouarz-Direkta
ntrieb
Automatischer
Ouarz-D
irektantrieb-
P
lattenspieler
Startautomatik
RLickf
ilhrautomatik
Stoppautomatik
Wied'erhol-Betrieb
Direktantrieb
Kollektorloser
G
leichstrommotor
A
luminium-SpritzguB
Durchmesser
31
,2cm
33-1/3und45 U/min
O,O12WRMS*
U
n
iversal-Tonarm
230 mm
15
mm
12
g (ohne
Tonabnehmer)
fnn6rhalb2032'
beider
Einlaufrille
einer30 cm-Platte
Inn6rhalb
0032'bei
der
Auslaufrille
einer30 cm-Platte
Kriipfungswinkel: 22o
Lagerreibung: Weniger
als7 mg (horizontal,
vertikal)
Auflagekraft-E
instel
lbereich:
0-2,59
Zuldssiger
Tonabnehmer-
Gewichtbereich: 6-9.59
13.5-17 g (einschlieBlich
Tonarmkopf)
(mit Zusatzgewicht) 10,5
- 14g (einschlieBlich
Tonarmkopf)
Tonarmkopf-Gewicht: 7,5S
o,o250/o
WRMS
(JtS
C5521)
+0,035%
Spitze
(lEC9BA bewertet)
*Diese Nennleistung
bezieht sich auf das Laufwerk-Bauteil
allein,
ausschIieBl
ich Einf
[issenvo
n Scha
Ilplatte,
To
nab
neh
meroder
To
narm,
aber
einschlieBlich
Plattenteller. Gemessenanhand
von Signalen
vom
eingebauten
Frequenzgenerator
desMotorbauteils.
Rumpel-Geriiusch-
Antrieb:
Motor:
Plattenteller:
Plattentel
Ier-Drehzahlen:
Gleichlaufschwankungen
:
spannungsabstand:
Rumpel-Fremd-
spannungsabstand
SPECIFICATIONS
G6n6ralit6s
Alimentation:
Consommation:
Dimensions(LxHxPl
Poids:
-56 dB (lEC
98A unbewertet)
-78 dB (lEC98A bewertet)
Alternatif
11O-12O/22O-24OV,50
ou60Hz
13
W
43,0
x 13,0
x 37,5
cm
7,3
kg
Tonabnehmer
Tvp:
Frequenzgang:
Ausgangsspannung:
Kanaltrennung:
Kanalabweichung:
Nachgiebigkeit
(dynam
ischl
Auflagekraft:
lmpedanz:
Gewicht:
Ersatznadel:
'Mag
netischer
Tonabnehmer
20 Hz bis25 kHz
2OHz bis
15kHz
A.
2 dB
3 mV bei 1 kHz
5 cm/s. Null-zu-Spitze,
lateral
14,2
mV bis 1 kHz 5 cm/s.Nullzu-Spitze
450
(DtN 45500)l
25dB bei1 kHz
lnnerhalb2 dB bei 1 kHz
:10x 10-6 cm/dynbei100Hz
1,75+O,25
s ('17,512,5
mN)
47 kQ bis 100kO
5,6g {ohne Tonarmkopf)
EPS-207ED (
ElliptischeNadel
)
(Les
sp6cif
ications
sont
susceptibles
d'6tremodifi6es
sans
pr6avis.)
Masse
r6elle: 12 g(sans
lacellule
pick-up)
Platine
delecture
Type: Entrainement
direct
dquarz
platine
automatique
Demarrage
automatique
Retour
automatique
Arret automatique
Audition r6p6t6e
Systdme
d'entrainement: Entrainement direct
Moteur: MoteurC.C.
sans
balai
Plateau
de lecture: Aluminium moul6
sous
pression
Diamdtre
31.2
cm
Vitesses
de rotation: 33-1/3 et 45 t/p.m
Pleurage
et scintillement: O,O12o/o
WRMS*
O,O25o/odevaleur
efficace
(JlS
Cb521)
+0,035%
decr6te
(lEC
98A Pond6r6)
Angled'erreur de piste:
Angle de d6calage:
Frottement:
Plage
de rftllage de la
pression
d'appui:
Gamme
du poidsde la
cellule
pick-up utilisable:
(avec
contrepoids
de
lacellulel
Poids
delacellule:
Cellule
pick-up
Type:
R6ponse
en fr6quence:
Tension
de sortie:
En
decd
de2032'au sillon
ext6rieurd'un
disquede 30 cm
En
decAde
0032'au
sillonint6rieur
d'un
disque
de 30 cm
220
Moinsde 7 mg (lat6ral
et vertical)
0-2,5
s
6-9,5
9
13,5-17 S
lv compris
lacoque
porte-cellule)
3-6,5
g
10,5-14 S lv compris
la
coque
porte-cellule)
7,5
g
Aimant
mobile
20 Hz d 25 kHz
20 Hz
d 15kHz +2dB
3 mV d 1 kHz, 5 cm/s.
z6ro
it
vitesse
lat6rale
decr6te
14,2mV
d 1 kHz5cm/s.,z6rodvitesse
450
decr6te [DtN 45 500] )
25dBd
1kHz
En
decd
de2 dB
d 1 kHz
10x 10-6 cm/dyne
d 100
Hz
1
,75
+ 0,25
gramme
(17,5
+ 2,5
mN)
47 kQ to 100kO
5,6
grammes
(cellule
seule)
EPS-2O7ED
(Forme
elliptique)
* Ce r6gime nominal se rapporte d l'ensemble
du tournedisque
seul,
excluant les effets du disque,de la cellulepick-up ou du brasde
lecture, mais comprenant le plateau. Mesu16
par l'obtention d,un
signal
provenant
du g6n6rateur
de fr6quences
incorpor6
de l'ensemble
Sdparation
decanal:
du moteur. Equilibrage
descanaux:
Ronflement: -56 dB (lEC
98A Non pond6r6) Elasticitd (dynamique):
-78 d
B ( IEC98A Pond6r6) Pression
de ta pointe
de lecture:
lmpddahce
de charge:
Poids:
Pointe
de lecture
de
remplacement:
Bras
de lecture
Type:
Longueur effective:
Porte-C-faux:
Bras
de
lecture
universel
230
mm
'15
mm
E

I CONTENTS
LOCATIONOFCONTROLS. ..3-4
DISASSEMBLY
PROCEDURE 5-6
ADJUSTMENTS
. 6-9
REPLACEMENT
PARTS LIST (EIECITiC
PATTS}
FLOWCHART OF AUTO START MOTION . . . . 11
MN14OOPA . .12
BLOCK
DIAGRAM 13 -14
BLOCK
DIAGRAM
OF lC. 15
-16
SCHEMATIC
DIARGRAM . . 15
-16
I LOCATION
OF CONTROLS
Hinge
I
trl
Center spindle
REFERENCE
VOLTAGE AND WAVEFORM
AT EACHlC . . 17 -18
PRfNTED
CIRCUIT
BOARD 17
-18
TERMINAL GUIDEOF TRANSISTOR
AND IC. . . . . 18
TIMING CHARTOF TONE
ARM DRIVE CONTROL . . . . . . 19
TONEARMDRIVECONTROLMECHANISM.
. . . . . 19
REPLACEMENTPARTS
LIST
(Mechanical
Parts)''''' 20
EXPLODED
VIEW " '21-24
Turntable mat
Tonearm
Lockingnut
Stand-by switch
Cueing
button
Turntable
platter
Strobe
dots
Strobe-illuminator/
Start/stop button
Speed
selectbuttons
Reoeat button
Photo sensor
45-rpm adaptor
Balance weight
Stylus-pressure
ring
Anti-skating control knob
Arm clamp
Headshell/cartridge
E

I LOCATION
OF CONTROLS
Drive
lC
(AN6675)
Control lC
(AN6680)
Buffer
(svrM53217P)
Microcomputer
(MNl4OOPA)
Sensor
Post
Tone
Arm Fixing
Plate
Ass'Y
Photo Interrupter
Arm DriveMotor
Power
Switch
CueingSwi
'---*1,r
StaterCover
LED, Size
Detection
Arm Drive Connector
Photo Sensor Connector
RemoteControl Connector
Remote
Control Input
Power
Trans
(T1)
Start/Stop Switch
@
Repeat
Switch
SpeedSelectSwitch

r DISASSEMBLY
PROCEDURE
Howto remove
bottombase
ass'y
(See
photo 1).
1
. Clamp
tone
armto the
arm
resr.
2. Bemove
head
shelland
turntable
platter.
3. Close
dust
cover.
4. Turn
unit upside
down
taking
special
care
not
to damage
or
scrach
the
dust
cover.
5. Remove
4 screws
@ of the
audio
insulator.
How
to remove
drive
circuit
p.c.b.
and
stater
frame
coil
1. Remove
dust
cover.
2. Remove
3 screws
@ of thepanel
cover
as
shown
in
photo
2.
3. Remove
3 connectors
@ asshown
in photo
3.
4. Remove
8 screws
@ of the
drive
circuit
p.c.b.
and
3 screws
@ of the stater
base
as
shownin photo
4.
5. Remove
3 screws
€ of the stater
frame
cover
asshown
in
Photo
5.
Disconnect
3 soldered
parts
@ of the
stater
frame
coil
and
3 screws
(D of the
staterframe
coil
as
shown
in photo
6.
Disconnect
1 soldered
part
o of the F.G
detector
coir
and
3 solderd parts o of the F.G detector
coir asshown in
Photo
6.
;{ lPhoto
2l
lPhoto
4l
o
o
lPhoto
6l
6.
lPhoto
3l
ear--
ffi
lPhoto
1l
lPhoto
5l E

How to remove
tone arm drive mechanism
and
tone
arm
1. Disconnect
soldered
of the phono
cord 6 and
3 screws
(! of the
armdrive
motor plate
asshown
in Photo
7.
2. Remove
l screw@ of the tone arm fixing plate
ano
spring 0 of the anti-skate
force control asshown in
Photo
B.
INoteJ
Don't
tolrch
screw
@, becausemuting
time is
adjusteo.
lPhoto
7l
lPhoto9l
ADJUSTMENTS
Adjustment
for automatic
startposition
(See
photos
11,
12l.
Auto-start
position
(where
the stylus
tip lowers
onto the record
surface
during
automatic
play mode)
should
beadiusted
with a
record
on the
turntable
platter.
lf the
tip of the
stylus
does
not land
at a proper
location
on the
record
it should
be
adjusted
in thc following
manner.
Be
sure
to
use
a30 cm record
foradjusting
theauto-start
position.
.1.
Clamp
the
tonearm
to the
arm rest.
2. rake the rubber cap off the auto-start
position
adjustment
SCTEW.
Then
turn the
adjustment
screw
clockwise
or counterclockwise
with ascrewdriver.
3. lf the stylus tip descends
onto the sound grooves,
the
adjustment
screw
must
be
turned
clockwise.
4. lf the stylus
tip descends
outside
the recordthe adiustment
screw
must
beturned
counterclockwise.
5. Theauto-startposition
mustbe adjusted
so
thatthe
tip of the
stylus
descends
1to 2 mm from the
lead-in
groove.(Fig.
1)
t6l
3.
4.
Remove
3 screws O
shownin
Photo
9.
Bemove
2 screws
@
ran hp ronl:nprl
Remove
2 screws@
the arm base,
then
{See
Photo
10)
of the movable
base
assembly
as
of the
tonearm,
thenthe
tone
arm
of thetone
armand 1
screw
@ of
the arm base can be replaced.
I
lPhoto
8l
lPhoto
101
lPhoto
1
1I
s
Cross-sectional
view of record
1-2 mm
Groove guard
Tonearm-start
Adjustment
Screw
lFig.
1
l

Adjustment
for automatic
return
position
INoteJ
Adjust the position
according
to the following
procedure
with
respect
to 17cm and
30cmrecords.
o Automatic return adjustment
of 30 cm disc
1. Fix
thetone
armon therest. (See
photo
12)
2. Remove
the rubber
capof the 30 cm record
automaticreturn
position adjusting
screw, and then turn the screw
with a
screwdriver,
. .Turn the screw
counterclockwise
when the tone arm
returns
during
performance.
. .Turn the screw
crockwise
when the
toncarmdoesriot
return
after
the
end
of performance.
. Automatic
return
adjustment
of 17
cmdisc
1. Shift
tfre
tone
arm
inside.
(See
photo
13)
2. Turn the 17
cm record
automatic
return
position
screw
with ascrewdriver.
. .Turn the screw
counterclockwise
when the
retu
rns
during
performance.
. .Turn the screw
clockwise
when the
tone
arm
return
afterthe
end
of performance.
adlusting
IOne
arm
does
not
lPhoto
121
lPhoto
131
lPhoto
141
,."
2 Arm-tift
Adjustment
of muting
timing
(height
of arm
lift)
This
unit is fitted
with amuting
feature
which
isused
to curoff ir-
ritating
noise
caused
at the moment
the
stylus
is
brougnt
down
on
or lifted up from the record
surface. Muting timing r;an
be
adlusted
by the height
of the arm lift, a clearance
between
the
stylus
tip and
therecord
surface
while
the
top
of therone
armrs
at
the "UP" position
(V ), by depressing
the cueing
button. (See
Photo
14).
The height
of thearm lift was
adjusted
to a range
of b - 1onrm
before
shipment
from the factory. perfom
theadlustment
In tne
following manner
when adjustment
is needed
for the cartridqe
being
used.
o To begin
with, protect the tip of the stylus
protecter.
o Push
the
stand-by
switch
ro rhe O position (
turntable
doesnot move.
o The
top
of theadjustment
screw
is
hexagonal.
while
holdinq
the
armlift
down,
turn the
adjustment
screw.
Remember
to depress
the arm lift when turning
the adjustment
SCTEW.
lf recorded
soundcannot
be reproduced
at once
after
the
stylus
waslowered
onto the record
surface,
try to adlust
the
timing
by
turning
thead
justment
screw
counterclockwise,
and
thus
increasing
the
distance
between
the
stylus
tip
and
therecord
surface.
In case
irritating
noise
is
generated
when
the
stylus
islowered
onto
the record
surface,
decrease
the
distance
by turning
the
adjustment
screw
clockwise.
lNotel
As the adjusting
screwhas
a hexagonal
head
besure
to make
the
adlustment
while
depressing
the
arm
lift
or the
screw
will not move
f
reely
(See
photo
16)
Also be sure
that the hexagonal
head
retracts
correctlv
into the
arm
lift
when
thelatter
isreleased.
e
with the stylus
r ) so
that
the
ry\* adjustmen t
E
Juslme
n1
disc record)
Auto return adjustment
point (17
cm disc
record)
5
-10 cm
lPhoto
151

\
JUSTIERUNGEN
Justierungderautomatischen
Stan-Position
(Abb.
11,121
Die Auto-Start-Position
(wo die Nadelspitze
beim auto-
rnatischen
Betriebauf die Schallplattenoberfl6che
aufsetzt)
sollte justiert werden, wenn eine Schallplatte auf dem
Plattenteller
auf
liegt.
\\/enn
die Nadelspitzenichtauf der richtigen
Stelle
aufder
Platte
landet,
solltedie Position
wie folgt justiert
werden.
VerwendenSie unbedingt eine 30 cm-Platteftlr die Ein-
stellung
derAuto-Start-Position.
'1.
Befestigen
Sie
denTonarmmit der
Arretierklammer
auf
der
Tonarmablage.
2. Nehmen
Sie
die Gummikappe
von der Auto-Start-Posi'
tion-J
ustiersch
raube
ab.
Drehen
Sie dann die Justierschraube
mit einemSchrau-
benzieherim Uh rzeiger-oderGegenuh
rzeigersinn.
3. Wenndie Nadelspitzeauf den Wiedergabeteil
der Platte
abgesenkt wird, drehen Sie die Justierschraubeim
Uhrzeigersinn.
4. Wenn die NadelspitzeauBerhalb der Platte abgesenkt
wird, drehen Sie die Justierschrabueentgegen dem
Uhrzeigersinn.
5. Die Auto-Start-Position muB so eingestellt
weden, da8
die Nadelspitze1 bis 2 mm von der duBersten
Tonrille
entferntaufsetzt.
(Abb. 1)
AdjustierungderautomatischenR0ckkehrpositaon
Anmerkung:
Adjustieren
Sie
dei Positionin Ubereinstimmung
mit den
folgendenAnweisungen
unter Berlicksichtigung
der GroBe
von 17cm und
30 cm Schallplatten.
r\uto-Riickfilhreinstellungftir 30cm Schallplatten
1. Befestigen
Sieden Tonarm auf dem Tonarmrest.(Siehe
Abb.12)
2. Entfernen
Sie
die GummikappederEinstellschraube
der
automatischen
Ri.ickkehrposition
fiir30cm Schallplatten,
und drehen Sie diese Einstellschraubemit einem
Schraubenzieher.
" Drehen
Sie
die Einstellschraubeentgegen
dem Uhrzeiger-
sinn,
wenn der Tonarm wdhrenddes Abspielens
einer
Schal
lplattevorzeitig
zu
riickkehrt.
* Drehen
Sie
die Einstellschraubeim Uhrzeigersinn,
wenn
der Tonarm nach Beedigung desAbspielvorgangs
nicht
zurAusgangspositionzuriickkehrt.
Auto-Rtickf0hreinstellung
ftir 1
7 cm Schallplatten
1. SchiebenSie
denTonarm
nach
innen.
(Siehe
Abb. 131
2. Drehen Sie die Einstellschrabueder automatischen
Riickfiireinstellung
fiir 17 cm Shcallplatten mit einem
Schraubenzieher.
' Drehen
Sie
die Einstellschraubeentgegendem Uhrzieger-
sinn, wenn der Tonarm wiihrend des Abspielens
einer
Schallplatte
vorzeitig
zur0ckkehrt.
* DrehenSie
die Einstellschraube im Uhrzeigersinn,
wenn
der Tonarm nach Beedigungdes Abspielvorgangs
nicht
zur Ausgangspositionzuriickkehrt.
JustierungderDdmpfungszeit
(Tonarmlifthiihe)
(Abb.
14)
DiesesGerdt ist mit einer Ddmpfungsvorrichtungausge-
stattet, welche die stcirendenGerdusche
beim Absenken
oderAbheben
der Nadelspitze
ausscheidet.
Die Diimpfungszeit kanndurch Regulierender Tonarmlift-
hohe
justiert
weden,
indemdie Lifttaste
gedrtickt
wird. Die
Tonarmlifthoheist der Abstand
zwischenNadelspitze
und
Schallplattenoberfldche,
wenn der Tonarm in der ange-
hobenenPosition
(V) ist.
Die Tonarmlifthohe
ist vor der Auslieferung im Werk
auf
einenBereichvon 5 -10 mm eingestelltworden.(Abb.19.)
Wennfur den zu verwendenden
Tonabnehmer
eineJustier-
ung erforderlich ist, nehmen Sie diese
auf folgende
Weise
vor.
o Setzen
Sie
zuerst
den Nadelschutzauf.
. Schalten
Sie
den Ein/Aus-Schalter
aus (r.), damit sich
der
Plattentellernichtdrehen
kann.
o DieJustierschraube
hat einen
Sechskantkopf.Drehen
Sie
die Justierschraube,
wdhrenddem Sie die Tonarmlift-
frihrung
niedergedr0ckt
halten.
Damit sich die Schraube leicht drehen la8t, muB die
To
narm
Iiftf
iihru
ng
u
nbed
ingt neidergedrUckt
werden.
Falls die Tonwiedergabe nicht sofort nach dem Absenken
der Nadel auf die Schallplattenoberfliiche beginnt: Ver'
kiirzen Sie die Ddmpfungszeit
durch Drehen der Justier-
schraubeentgegen
dem Uhrzeigersinn,
wodurch der Ab-
stand zwischen
der Nadelspitze
und der Plattenoberfliiche
vergroBertwird.
Falls beim Absenken oder Abheben der Nadel stiirende
Gerdusche
gehiirt werden: Verringern Sie den Abstand
durch
DrehenderJustierschraube
im Uhrzeigersinn.
Anmerkung:
Da die Justierschraube
einenSechskantkopf
hat, muBdie
Tonarmliftfi.ihrung
wbhrend des Justierens
unbedingt ged-
r0ckt gehalten werden, damit sich die Schraube
leicht
drehen
ldBt.
VergewissenSie
sich,
daBderSechskantkopf
in die
Tonarm-
liftfiihrung
zurUckkehrt,
wenn diese
losgelassen
wird.
E

rREGLAGES
Rdglage
pour une position de d6marrage
auto-
matique (Fig. 11,121
La position d'autod6marrage (lorsque l'extr6mit6 de la
pointe
de lecture
s'abaissesur la surface
du disque
pendant
le mode d'audition automatique)
devra
6tremiseau point
avec
un disque
plac6
suf le plateau de l'6lectrophone.
Si I'extr6mit6 de la pointe de lecture ne descends
pasi
l'endroit
appropri6du disque,
elledevra 6tre 169l6ede la
fagon suivante.
S'assurertout d'abord d'utiliser un disque
de 30 cm pour la mise au point de la position d'atuo-
d6marrage.
1. Bloquer lebras
de lecture
surl'accoudoir
du bras.
2. Retirer le capuchon en caoutchoucde la visde r6glage
d
eposit ionnement
d'autod6marrage.
Puis,
avecun tournevis,tourner la vis
de r6glagedansle
sensdes
aiguillesd'une montreou dansle sens
inverse.
3. Si I'extr6mit6 de la pointe de lecturedescends
sur les
sillons du disque, la vis de r6glage
devraOtre
tournde
dans
le
sensdes
aiguillesd'unemontre.
4. Si l'extr6mit6de la pointe
de lecture descendsendehors
du dique,la
vis
de 169lagedevra
Otretourn6e
dansle
sens
inverse
des
aiguillesd'unemontre.
5. La position d'auto-d6marrage
devra 6tre mise
au point
de fagon d ce que l'extr6mit6 de la pointe de lecture
descende
i 1ou 2 mm i partir
du sillon
du d6part.
(Fig.
1l
R6glage
de la position de retranchement
auto-
matique
Note:
R6gler
la position en respectant
le proc6d6
suivant,
enfon-
ctiondes
diques
de 17 et 30 cm.
R6glage
du retranchement
automatiquedu disque
de
30cm.
1. Fixer le bras acoustique
sur son appui. (Voir la photo-
graphie
12).
2. D6poser le capuchon
de caoutchoucde la vis
de r6glage
de la position de retranchement
automatique du disque
de 30 cm et
tournerlavis
d l'aided'un tournevis.
. Tourner la vis d gauche quand le bras acoustique
revient
pendant
la lecture.
o Tourner la vis d droite quand le bras
acoustiquene
revient
pas
aprdsla
f
in de la lecture.
R6glage
du retranchement
automatiquedu disque
de
17
cm.
1. Porter
le
bras
acoustiquevers
l'int6rieur.
(Voir la
photo-
graphie.
13)
2. Tourner la vis
de 169lage
de laposition
de retranchement
automatique
du disquede 17cm,d I'aided'un tournevis.
o Tourner la vis i gauche quand le bras acoustique
revient
pendant
lalecture.
o Tourner la vis i droite quand le brasacoustiquene
revient
pas
aprds
laf
in de la lecture.
Mise
au point de la synchronisationd'accordsilen-
cieux
(hauteur
du
souleveur
du bras).
(Figs.
141
Cetappareilest6quip6d'un dispositif
d'accord
silencieux
qui estutilis6
pour couper
les
bruits irritantscaus6s
au
moment
o! lapointe delecture s'abaissesurou sesouldve
dela
surface
dudisque.
La synchronisationd'accordsilencieux
peut
etremise
au
pointpar
lahauteurdu souleveur dubras,l'intervalle
entre
l'extr6mit6
de la pointe de lecture
et la surface
dudisquS
alors
que le sommet
du brasde lectureest
i la position
"ttp" (Y ),en
appuyantsur
la
touchecommutatrice
de
pose
etderelevage.
Lahauteur du souleveur du brasa 6t6 r6gl6e
surune
plage
de
5- 10mm avantd'Otreexp6di6e
de
l'usine.
(Fig.
191
Ex6cuter
lamise
au
point
de lamanidre
suivante
lorsqu'un
r6glage
estndcessaire
pour
la
cellule
delecture
utilis6e.
o Tour d'abord, prot6ger
I'extr6mitdde la pointede
lecture
avec
son
capot
protecteur.
o Couper
l'interrupteur
d'alimentation
(r), defagon
Ace
que
la
platine
ne
puisse
tourner.
. Le
dessusde
la
vis
der6glageest
hexagonal.
Tout en maintenantle souleveur de brasversle bas,
tournerla
vis
der6glage.
Ne pasoublierd'abaisser le souleveur du bras
lorsqu'on
tourne
lavis
der6glage.
Si le sonenregistr6nepeur Otrereprciduitimm6diatement
apr6s
que
lapointe deleetures'estabaiss6esurlasurfacedu
disque:Essayer
d'ajuster
l'accord
silencieux
entournant
la
visder6glagedansle
sensinverse
des
aiguilles
d'une
montre
et enaugmentant
ainsi
ladistance entre
l'extr6mit6dela
pointe
delectureetla
surface
dudisque.
Danslecasoir un bruit irritantse
produit
lorsque
la
pointe
delectureest
abaiss6e
surlasurfacedudisque:Diminuer
la
distance
en tournant la visde r6glagedansle sens
des
a
iguilles
d'unemontre.
Nota:
Comme la vis der6glage
possOde
une t€te hexagonale,
s'assurer
d'effectuer
la mise au point tout en abaissant
l'6l6vateur
du bras,
sinon
la visnebougera
pas
librement.
V6rifier
aussi
que
lat€te
hexagonale
se
retirecorrectement
dans
l'6l6vateur
dubras
quand
cedernierest
lib6r6.
E

iI
i
r REPLACEMENTPARTSLIST
(
Electric
Parts)
Notcs3 1. Partnumbers
areindicatedon most mechanical
parts.
Please
usethis number for parts orders.
2. A indicates
that only parts specifiedby the manufacturebeused
for safety.
Ref.
No. Part No. PartName
& Descriotion
rc
rcl
tc2
rcl0l
rc20r
rc40r
tc402
svruPc14312
svrFs7805c
AN6675
AN6680
MNI4OOPA
SVIM53217P
Integrated
Circuit,Regulator
I
ntegrated
Circuft
, Regulator
IntegratedCircuit,Drive
lntegrated
Circuit,
Drive
IntegratedCircuit,
MicroComputer
IntegratedCircuit,
BuJfer
TRANSISTORS
Q10r
Q102,201,202
0203
Q40l
- 406,409
0407,408,410
@0r,902
0903,904,
907
- 909
Q905,906,
910
- 914
25864r
25D636
2SC1&l8.7
25D636
25864r
25D638
2S8643
2SD636
Transistor
Transistor
Transistor
Transistor
Transistor
Transjstor
Transistor
Transistor
PHOTO
TNTERRUPTERS
PC501
PC502,503 oN1r28
oNr
128SK Photo
Interrupter
Photo.Interrupter
DIODES
DI
Dr0l
D201,202
0203,204,404
D205,401-403,
901-906
D907^€09
SVDSl
BBA2OZ
20A90
SVDEBRS5OSS
SVDSRIOsC
MAl62A
SVDGL.52O
Rectifier
Diode,Ge
Diode,Si
LightEmittingDiode
Diode,
Si
LightEmitringDiode
CRYSTAL
x201 svou306r15 Crystal
FOWER
TRANI MER
T1 SLT54D1E PowerTransformer
s:wtTcHEs
s201
401
s501
s601
s70i
s80'
,202,
-403
.502 A
A
EVQP5R04K
SFDSD2MSC
ES86237
SFDSHSWO665B
SFDSHXWl33I2
Switch,
Start/Stop,
Repeat
andCueing
Switch,
Limit
Switch,
fower
Switch,
Muting
Switch,
Power
Source
FUSE
FI
F2 A
AXBA2CO2T
IA
XBA2CO6TRO Fuse,
200 mA
Fuse,
600 mA
RESISTORS
Rl0'l
R
102
R
103
R
104
R
105
R106
R
107
R
108
R1@
Rll0
R20l
ERO25FJl03
E8XlANJ2R7
ERO25F,W2
ERD25TJ473
ERD2SFJT03
ERD25FJT5(I
ERD25FJ56:I
ERD25TJ473
ERD25TJT53
ERDzsFJ222
ERO25FJ31
Carbon, l0k0, 'l/4W, t 5ol.
MetalFilm, 2.7n, lW, t 5ol
Carbon, 4.7kQ, 114W, i 5%
Carbon. 47kQ, 114W, t- 5ol
Carbon. lOkO, 1/4W, + 5ol
Carbon, 15O, 1l4W, !. sot
Carbon, 5.6kO, 1/4W, ! 5ot
Carbon, 47kQ, 1/4W, ! sot
Carbon, 15kO, 1/4W, ! 5o/,
Carbon, 2.2kQ, 114W, i 59
Carbon, 3300, 1/4W, *.50/
Carbon, 2.7kO,
Carbon, 120kO,
Carbon, 18kO,
1/4W, *.
1/4W, .r.
114W,
a
1/4W, .r
1/4W, +.
1/4W,i
114W,
*.
114W,i.
1lAW, *.
1/4W, r.
1/4W, *.
1/4W, +.
1/4W,.r.
1/4W, *.
114W,a,
114W,
i
114W,
.r
1/4W, r
1/4W, a.
114W,
r
114W,r.
114W,
*,
114W,
i
114W,
*.
114W,
a.
1/4W, +,
114w, *.
1/4W,
+
1/4W,
L
1/4W, i,
114W,
r
1/4W, i.
114W,
*.
1/4W,
r
1/4W, i
114W,
*
1/4W,
i
1/4W, r
114W,
L
1/4W, ! 50/o
1/4W, *, 5%
1/4W, r 5%
114W,
i
114W,
r.
1/4W, a
114W,
j,
Carbon, 22kO,
Carbon, 10kO,
Carbon, 120o,
Carbon, 22k4,
Carbon, 1OkO,
Carbon, 22OQ,
Carbon, 560fl,
Carbon 3900,
Carbori, 22kO,
Carbon. 180O,
Carbon. 22kQ,
Carboq, 1kO,
Carbon, 2,2k4,
Carbon, 4.7kO.
Carbon, 100kO,
Carbon, 47kO,
Carbon, 1kO,
Carbon. 4.7kQ,
Carbon, 22kQ,
Carbon, 18kO,
Carbon, 1kO,
Carbon, 15O.
Carbon, 4.7k{1,
Carbon. 6.8kO,
Carbon, lOkO,
Carbon, 47kQ,
Carbon, 'l
kO,
Carbon, 47OQ,
Carbon, 3.3kO,
Carbon, 2-2kQ,
Carbon, 3.3kO,
MetalOxide, 150.
Carbon, 1kO,
MetalOxide, l5(l.
Carbon, 1kO,
Metal,Oxide, 150,
Carbon, IkO,
Carbon, 3300,
Carbon, 10OO,
Carbon, 47OQ,
Carbon, 470kO,
Carbon, 3.3kO,
Carbon, 470kO,
Carbon, lkO,
Carbon, 10kO,
Carbon, 4.7kO.
Carbon, 10kO.
Carbon, 4.7kO.
Carbon, 10kO.
lW, r 5%
114W, *, 5%
1l4V,l, r. 5%
114W,
a 5%
114W,
a,5%
1W, .r,
114W,
*.
tw, *.
114W,
i,
114W,
i
1l4v,l, A.
'v4w, r
1l4u,t,
r.
114W,
r.
114W,
a
1/4W, .r
114W,
r
R202
R203
R204
R205
R206
R207
R208
R209
R2r0
R21
l
R212
R2l3
R214
R215
R2'16
R217
R21
8
R2r9
R22Q
R221
R222
R223
R224
R40r
R402
R403,404
R405,406
R407-409
R4'10,411
R412
R41
3
R41
4
R415-417
R4l8
R4r9
R420,421
R422
R423-427
R428
R429
R430
R901,902
R903,904
R905,906
R907,908
R909,
9
r
0
R911
R9r2,9r3
R9r4
R915,916
R917
R9r8,919
R920
R921
R922
R923
R924
R925
R926
R927
F928
R929
R930
R93r,932'
ERD6TJ153
ERD25FJ4ru
ERD6TJ154
ERD25TJ223
ERO25FJl02
EBD25FJ332
EBD25FJ221
ERD25FJ471
ERD26FJ272
ERD25TJ124
ERD25TJ183
ERD25TJ56|I
ERD25TJ22'I
ERD6TJI54
ERD26TJ223
ERD25FJl08
ERD25FJl2I
ERD25TJ223
ERD25FJl03
ERD25FJ221
ERD25FJ561
ERD25FJ391
ERD6TJ223
ERD25FJ181
ERD26TJ223
FRD25FJ102,
ERD?6FJ222
ERDzSFJ4ZI
ERDzsTJ104
ERD25TJ473
ERD25FJ102
ERD2SFJ4ZI
ERD25TJ223,
ERD25TJ183
ERD25TJI23.
ERD25FJl02
ERD25FJ15{I
ERD25FJ472
ERD25FJ682
ERD25FJl03
ERD25TJ473
ERD25FJl02
ERD25FJ471
ERD2SFJ3SI
ERDziFt2122
ERD25FJ33:I,
ERGlANJlsO
ERD2SFJT02
ERGlANJISO
ERD2SFJTO:I
ERGIAilJT5{'
ERD2SFJT02
ERD25FJ331
ERD25FJlOI
ERD25FJ471
ERD25TJ47'I
ERD25FJ3!I2
ERD25TJ47'I
ERD25FJl02
ERD25FJlO:I
ERD25FJ4I2
ERD25FJl03
ERD26FJII72
ERD25FJ103
Polyester, 0.0159F, 50V,
Ceramic, O.A2ZPF, 50V,
Efectrolytic, 7OyF, 50V
Electrolytic, 22OPF, 16V
ECQMl
H1
53KZ
ECKDl
H223ZF
ECEBlHS47l
ECEAlCS22l
@

Ref.
No. PartNo. PartName
& Descriotion
c6
C7
C
101-103
C104-107
c1
08
cl09,
r10
cl
11
c112
c201
c202
c203
c204,205
c206
c207
c208
c2@
c210
c211
c212
c213
c214
c215
Ecenraszzr
ECQM.IHl04KZ
ECEAICS33o
ECOMl
Hl04KZ
ECEAlESlOI
ECQMlHlO4KZ
ECQM'IH562KZ
ECEA25Z4R7
ECEAlCS330
ECEA50Zl
ECEAlES4TO
ECEA50Zl
ECQMlH473KZ
ECEAlAS22l
ECEA50Zl
ECCDI
H
rS'rK
ECCDl
H33OK
ECCD1H471
K
ECEAlES4TO
ECQMl
H224KZ
ECaMIH473KZ
ECEASOZ3R3
Electrolytic, 22OyF, 50V
Polyester, 0.1ttF, 50V, i.109
Electrolytic, 33yF, 16V
Polyester, 0.1pF, 50V, r.loq
Electrolytic, 100pF, 25V
Polyester, 0.1yF, 50V, Ll07
Polyester, 0.0056pF, 50V, tloo/l
Electrolytic, 4.7pF, 25V
Ef
ectrolytic, 33ltF
, l6V
Electrolytic, lttF, 50V
Eelctrolytic, 471tF, 25V
Electrolytic, lpF, 50V
Polyester, 0.O47yF, 50V, Ll0%
Eelctrolytic, 22OpF, 50V
Electrolytic, lpF, 50V
Ceramic, 150pF, 50V, !1Oo/.
Ceramic, 33pF, 50V, tl}o6
Ceramic, 47OpF, 50V, LIOTc
Electrolytic, 47yF, 25V
Polyester; O.22tlF, 50V, i.10%
Pofyester, O.O47lrF, 50V, ilO%
Electrolvtic. 3.3lrF
. sOV
Ref. No. Part
No. PartName& Description
c2r6
c217
c401
c402
c403
c404
caos
c406
c407
c408-412
c901,s02
c903
c904
c905
c906
c907
c908
c909
c910
c9r
r
c9r2^€r4
ECEAlASlOl
ECKDlHlO4ZFZ
ECEAlCS330
ECKD1
H
|O4ZFZ
ECCDl
HIOl
K
ECKD1E473ZF
ECKDlH223ZF
ECKDlE473ZF
ECQMIHl04KZ
ECKDlE102K
ECOMl
H103KZ
ECKDlH1O4ZFZ
ECEAlCS22l
ECKDIH.IO4ZFZ
ECSFl6EIOZ
ECQMlH1
02KZ
ECKDIHl02KB
ECQMIHl02KZ
ECEAlHSlOO
ECKDIHI02KB
ECKDIHIO4ZFZ
Polyester, 0.0OllF, 50V
Electrolytic, lOyF, 50V
Ceramic, 0.0O1pF, sOV
Ceramic, O.lttF, 50V
Electrolytic, IOO4F
, 'l
0V
Ceramic, O.'lyF, 5OV, l!8n
Electrolytic, 33pF, 'l
6V
Ceramic, o.iyf , 50V, 1!8x
Ceramic, 100pF, 50V, llool
Ceramic, O.OA7pF, 25v, 198*
Ceramic, 0.0221tF, 50V, +RQx
Ceramic, O.O474F, 25v 198*
Polyester, O.lpF, 50V, t10ol.
Ceramic, 0.0014F, 25V, 198*
Polyester, 0.01pF, 50V, t1O%
Ceramic, O.1ltF sOV, :98*
Electrolytic, 22OyF, l6V
Ceramic, O.11tF, sOV, 198n
Tantalum, lOyF, l6V,
Polyester, 0.00,|pF, 50V, tlOoA
Ceramic, 0.001f
F, sOV, 198*
i1
198*
:gg*
r FLOW CHARTOF
AUTO
START
MOTION
(cueing
works)
S/Sswitch push
Turntablerotate
Armturns
motion
(Cueing
works)
S/Sswitch
"ON"
Return
motion
peat switch
E
E

I MN14OOPA
PIN
NAMES
AND
FUNCTIONS
OFMN14OO
Pin
No. Symbol Name Function
1Vss Ground Reduction
to earthing
potentiona
(Normally
0V)
2Co9 Repeat LED lamp
switch
for repeat
indication.
"H" level
at ON.
3Co8 Start/Stop Start-Stopcontrol Signal.
"H" level
at start.
4Co7 No provided
to thisset.
5Co6 Start/Stop and repeat For
start-stop
instructions.
6Co5 Cueing When
thecueinglever
switchis
turned
to up direction,AIl and
this terminalareshorted.
7AI3 Limit switch Both in indicate
"H" level
atcueing up.
IAt2 Limit
switch
IAIl Cueing Input
terminal
for
cueing
(2
motionsl.
10 AIO Start/Stop Input
terminal
for start-stop
andrepeat.
l1 BI3 Start detection Theterminal
to checkif theturntable
isinrotation.
"H" level
duringrotation.
12 BI2 Enddetection When
the pulse for enddefection
of LP recordis
give,
the level
is
turned to "H" andthe arm return motion follows.
13 BIl End detection Like BI2 terminal,enddetection
of EP
recordis
made by BI2
terminal
and
this
terminal.
14 BIO Rest "L" level
whenthearm
isontherestand
"H" levelif thearmis
outof therest.
15 Eo0 Motordrive
Instructionis
given
to the arm andthe drivenmotor (Forward
rotation, reverserotation, low speed,high,
speed)
16 Eol Motor
drive
17 Eo2 Motor drive
18 Eo3 Not used
for this set.
19 TST Test Normally usedat "L" level
to test
the discrete
unit of micro
computer.
20 FS Resetinputterminal Turn this terminal to "L" level,then the micro computer is
reset.
2l SNSO Sensor This is
connectedto groundfor use.
22 SNSl Sensor The input from the photo sensoris
given
asa pulse.
23 Do0 LEDdrive
Theoutput terminal
to generate
the inflared
ray,
LED
24 Dol LEDdrive
25 Do2 LEDdrive
26 Do3 Not used
for this set
27 voo Power
input terminal Vp9 voltageis
applied.
(Standard
+$y1
28 osc Oscillator
input
terminal The combination of a resistoranda capacitor
asthe terminal to
generate
clock signal,
andthe required
clock isobtained by the
oscillation
circuit
whichcontains
LSl.

LOCK
DIAGRAM
Position detection coil R
102
R
103
Limit switch
s502
Drive coil
Atc
Atl
At2
I
I
I
L-
Pulse
amp
-1
I
I
Q101,
r02
SNSI
rc20r
(AN6680)
l----.
t "'*r'r't ,-f
Q405'406 I t I
r@-q
F-sr SNS2
Q9l0-912
g-l R418
VDO
R429
one arm
Br0
Bn
Bt2
Bl3
t_
j*
I
J
tc402
tcl0l (AN6675)
I nror
PC501
Start position
detectton
End position
detection
Power switch
s60l
AC Line
50/6OHz
EE

Q101,
102
tc201
(AN6680)
r-- -x20t R223 CzrO
DH11l-l
c209
TStorobo-illuminator
t, ^taR2l8
Q9l0-912
iNST g-l R4r8
vDo
Photo sensor Qe
rF;A;E;l;;-I
I detectionl
N
f*'
lD
pon
ll oor
r)l
t\ Doz
r3,
914
1C402
(Svtu532r7P)
l---l
( eoo
I
lE
po.tl
I .,,t
-l
I Lt*
CO8. C09
.
Arm drive motor /
t)
.// i
-Y'n,)
/
--oa
+
I
J
Pulse
amp
Arm motor
drive circuit
Q901
-906
E3 E4
S701 Muting Switch

tSCHEMATIC
DIAGRAM (Tnis
schematic
diagram
maybemodified at any time with the development
of newtechnr
4.5
(
* 12Vline)
rcror AN6675
D2O3.2O4
SVDSR-IO5C
REflOTECff{TROL
tNRr lERlft{rt
13
POWER
As6ot 'ol
SVDSIRB
A2OZ
Aor
r-------l
SVIpPC
t4312 SVIFSTSOSC "Jr
Hl
;
EI;
D404
SVDSR-IO5C
o404
250636
(
* 12V line)
(L
o
o
g
z
=
o
!t
9
o4or-4o3 o.roz,.o8.4ro o/ro9 (* l2V line)
MAtso zsa'641-' 2SD63F
(L
o
F
o
F
cr
ur
E5 E

': ... .-,,- ,',,tt:.,
--
)pment
of newtechnologr.l
OlOl(G., OIOA OtOl
oA90 MA
t50 25864l oro2 0203
2SD636 2SCt328
r\\
\ PHorosEl'$m
0907- 909
SVDGL-52O
ARII DRIYE
MOIER
|03.4!O O.lO9 (
* l2V line)
,41
TOIE
CfiTROL
PUT
IERU'Ifl-
PCfll
REST
SENSOR
PCs02
LP RECORO
END
SENSOR
PC503
SIARI POS/I'ON
AND EP RECORD
END SENS(}R
PCSO| PC5O2 t 5O3
oNIt28 oNil28SK
E

i"+
a
ll
+l
tl
\l I
'l
I
i
#
/'-. i\
.l.
31,
s
\
o--+
Ii
O--g

H
fl:
#"tP'
V
m@

r EXPLODED
VIEW
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