Sony PS-X75 Service Manual

SPECIFICATIONS
GENERAL TURNTABLE
Power Requirements: 240 V ac ~ Platter:
adjustable, 50/60 Hz (UK model)
220 V ac ~ Motor:
adjustable, 50/60 Hz (AEP model)
120 V ac, 60 Hz (US, Canadian mode!) Drive System:
110 — 120, 220 — 240 V ac ~
adjustable, 50/60 Hz (E model)
Speed:
Power Consumption: 18W
Dimensions: Approx. 480 (w) x 165 (h) x 420 (d) mm
19 (w) x 61/, (h) x 16% (d) inches
including projecting parts and controls
Weight: Approx. 13 kg, 28 Ib 11 oz (net):
Approx. 15 kg, 33 Ib 2 oz
(in shipping carton)
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK
A ON THE SCHEMATIC DIAGRAMS, EXPLODED
VIEWS 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.
ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!
LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET
UNE MARQUE /\ SUR LES DIAGRAMMES SCHE-
MATIQUES, LES VUES EXPLOSEES ET LA LISTE
DES PIECES SONT CRITIQUES POUR LA SECURITE
DE FONCTIONNEMENT. NE REMPLACER CES
COMPOSANTS QUE PAR DES PIECES SONY DONT
LES NUMEROS SONT DONNES DANS CE MANUEL
OU DANS LES SUPPLEMENTS PUBLIES PAR SONY.
US Model
Canadian Model
AEP Model
UK Model
E Model
STEREO TURNTABLE SYSTEM
Speed Control Range:
Starting
Characteristics:
Wow and Flutter:
Signal-to-Noise Ratio:
Speed Deviation:
Load Characteristics:
Automatic System:
32 cm (125/, inches), aluminum-alloy diecast
DC servo-controlled linear BSL motor
Direct drive, crystal-lock and magneciisc servo
control system
331/, rpm, 45 rpm
+10 % (crystal! lock OFF)
Comes to nominal speed within a habf
revolution (331/, rpm)
+0.035 % (DIN)
0.025 % (WRMS)
78 dB (DIN-B)
Within 0.003 %
Lead-in, return, reject, repeat
record-size selection
— Continued on page 2 —
SONY.
SERVICE MANUAL