Sony PS-Q3A Service Manual

SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Mode/
SPECIFICATIONS
Turntable General
Platter
7.8m
(34s
in.),
zinc-alloy
diecast
Power
requirements
US,
Canadian
model:
120
V
ac,
60
Hz
Motor
DC
motor
’
AEP
model:
220
V
ac,
50/60
Hz
‘Drive
system
Beit
drive
UK
model:
240
V
~
ac,
50/60
Hz
Control
system
Electro
governer
servo
contro!
system
E
model:
110-120,
220
—
240
V
~
ac,
50/60
Hz
Speed 334/3 rpm, 45 rpm Power consumption 3W
Wow and flutter 0.12% (WRMS)
Signal-to-noise ratio 58 dB (DIN-B)
Automatic system Lead-in, return, reject
Tonearm
Type
Cartridge
Type
Dynamic balanced
Jow mass type
Moving magnet type
Frequency response 10 to 20,000 Hz
Channel separation 20 dB at 1 kHz
Load impedance 50 kilohms
Tracking force 2g
Stylus Sony ND-143G (0.6 mil diamond)
Weight
Rae
MICROFILM
3.4g
ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!
LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET
UNE MARQUE /\ SUR LES DIAGRAMMES SCHE-
MATIQUES ET LA LISTE DES PIECES SONT CRITIQUES
POUR LA SECURITE DE FONCTIONNEMENT. NE REM-
PLACER CES COMPOSANTS QUE PAR DES PIECES
SONY DONT LES NUMEROS SONT DONNES DANS CE
MANUEL OU DANS LES SUPPLEMENTS PUBLIES PAR
SONY.
Dimensions
Approx.
215
x
235
x
58mm
(w/h/d)
(81/,
x
93/3
x
23/g
in.)
including
projecting
parts
and
controls
Weight
Approx.
2.3
kg
(5
Ibs
20z)
net
Approx.
3.0
kg
(6
{bs
10
oz},
in
shipping
carton
:
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK
: A ON THE SCHEMATIC DIAGRAMS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS,
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS,
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
STEREO
TURNTABLE
SYSTEM
SONY.
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Sony PS-Q3A Specifications

General

Brand	Sony
Model	PS-Q3A
Category	Turntable
Language	English