Sony ps lx 520
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Extracted text from sony ps lx 520 (Ocr-read)
Page 1
SERVICE MANUAL
SILVER MODEL SHOWN
PS-lX520
US Model
Canadian Model
AE P Model
E Model
SPECIFICATIONS
Turntabl-
PIaller 30 cm (12 no.1, aluminum-alloy diecasl
Molar BSL (brustlless and slolless) molar
Drive system Direct alive
Control system Quartz lock servo control system
Speed 33']: rpm. 45 rpm
Wow and IluIIer 0,03% (WRMSI', 0,0155% fWRMS)
20045: (DIN)
Signalvlo-norse ralro 75 d8 (DlN-B)
Automallc syslem Leadln. return. reject. repeat. arm
upldown. record size selection
Speed oevralron Wllhm : 0 003%
Torre-rm
Tyne
Lmear Hacking Ionearm
Prvol-lo~slylus Ienglh 75 mm (3 m)
Tracking error :0 1°
Usable cartridge plug~m lyne 6 9
General
Power requirements 120 V on 60 Hz (US, Canadian model)
220V ac, 50/60 Hz IAEP model)
IID-220V120-240V ac, 50/60 Hz
(E model)
Power consumption I0 w
Dimensions Approx. 430 X 95 )< 365 mm (wlhld)
MICROFIL!
(167/: x 314 x 14II in.)
including proiecting pans and controls
SAFETV-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 SONV.
With the dust cover opened.
I*-415 mm (IG'II in.)
i
-365mm (14% Tn.I-
- Conrinued on page 2 -
ATTENTION AU COMPOSANT AVANT RAPPORT
A LA SECURITEI
LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET
UNE MAROUE & SUR LES DIAGRAMMES SCHE-
MATIOUES ET LA LISTE DES PIECES SONT CRITIOUES
POUR LA SECURITE DE FONCTIONNEMENT. NE REM-
PLACER CES COMPOSANTS OUE PAR DES PIECES
SONY DDNT LES NUMERDS SONT DONNES DANS CE
MANUEL OU DANS LES SUPPLEMENTS PUBLIES PAR
SONV.
STEREII TURNTABLE SYSTEM
SONY;
Page 2
Weight Approx. Sky (11 lbs 001), net
Approx. 6.1 kg (13 lbs 702). in shipping
carton
' This new measunng method concerns only Ihe turntable assembly. tn-
clumng the plane: It excludes wow and "utter caused by Ine Ioneaim. lne
cartilage. or the record Measured by obtaining signal Ivom magnet-c puck-up
head
WWW-WWW
SAFETY CHECK-OUT (US Model)
After correcting the original servrce problem.
perform the l'ollowtng safety check before releasing
the set to the customer:
('heck the antenna Ierminals.metal trim. metallized
knobs. screws, and all other exposed metal parts for
AC leakage. Check leakage as described below.
LEAKAGE TEST
The A( leakage from any exposed metal part to
earth ground and from all exposed metal parts to any
exposed metal part having a return to chassts. must
not exceed 0.5 mA (500 mtcrnampers). Leakage
current can be measured by any one of three
methods.
|. A commereial leakage tester such as the
Simpson 229 or RCA WT-54OA. Follow the
manutacturers instructions to use these instru-
anl5.
2. A battery-operated AC nulliammeler. The Data
Precision 245 digital multimeter ts suntahle for
this JOIL
MODEL IDENTIFICATION
- Specification Label -
SONY- moon N0 PS-LX520
STEREO TURNTABLE SYSTEM
ma-
AEP
E
Cartridge VL~456
(suppliod only with Canadian and partial US modal)
Type Moving magnet
Frequency Response: 20 Hz - 20 kHz
Channel Separation: ZOdE at 1 kHz
Output Voltage: 3.5 mV at 1 kHz. 5 cmlsec., 45"
Load Impedance: 50 kn - 100 kn
Tracking Force: 1.0-1,Sg (1.259 recommended)
Stylus: Sony ND-145G
Weight: 69
Cartridge XL-ZSOG (supplied only with AEP, E mod-ll
Type: Moving magnet
Frequency Response: 10 H1 - 20 kHz
Channel Separation: 23GB at 1 kHz
Output Voltage: SmV at 1 kHz. Sun/sec, 45"
Load Impedance: 50 kn - 100 kn
Tracking Force: 1.0-1.59 (1.259 recommended]
Stylus: Sony ND~ZSOG
Weight: 69
3. Measuring the voltage drop across a resistor by
means of a VOM or battery-operated AC volt~
meter. The limit" Indication is 0.75 V. 50
analog meters must have an accurate low-
voltage scales The Simpson 250 and Sanwa
SH-bBTrd are examples of a passwe VOM that
is suitable. Nearly all battery operated digital
multimeters that have a 2 V AC range are
suitable, (See Fig: Al
To Exposed Metal
Parts on Set
AC
0.15uF #- é 1.5kfl / voltmeter
{0. 75 VI
'i-L Earth Ground
F in A. Using an AC voltmeter to check AC leakage.
US, Canadian : AC: 120V ~ 60 Hz 10W
AC: 220V~50160 Hz 30W
AC: 110-220V, 220-240V~ 50/60H210W