Sony str v 1 service manual 2

Page 1

GENERAL
Power Requirements: 120V ac, 60Hz
Power Consumption: 70W
AC Outlet: 1 unswitched, 200W

Dimensions: Approx. 465Iw)x145(h)x 345 Id) mm
Isl/siwa 53/4(h)x135/s(di inches

Weight: Approx. 8.1 kg, 17|b 14 02 (net)

US Model
Canadian Model

FM STEREO/EM-IIM RECEIVER

SPECIFICATIONS

FM TUNER SECTION

Antenna: 30051 baianced
750 unbaIanced

Frequency Range: 87.5 MHz-108 MHz
Intermediate Frequency: 10.7 MHz

Sensitivity at 50 dB
Quieting: 18.3 (131, 4.5uV I13 dBI (MONO)

38.3 dBf, 45uV I33dBI (STEREO)

10 kg, 22 lb 102 (in shipping carton)

Usable Sensitivity:

12.1 dBf, 2.2MV (6.8dBI

SIN Raio: 70dB (MONOI
65dB (STEREOI

SAFETY-RELATED COMPONENT WARNINGII Ha'm°"° 55mm: MONO STEREO
COMPONENTS IDENTIFIED 3v SHADING AND MARK 100 Hz 027 8

ON THE SCHEMATIC DIAGRAMS, EXPLODED 1m; ° 0' %
VIEWS AND IN THE PARTS LIST ARE CRITICAL To mkHz 03% 15%
SAFE OPERATION. REPLACE THESE COMPONENTS
WITH SONY PARTS WHOSE PART NUMBERS APPEAR .M Distortion;
AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS MONO STEREO

0.2% 0.8%

PUBLISHED BY SONY,

ATTENTION AU COMPDSANT AYANT RAPPORT
A LA SECURITEI!

LES COMPOSANTS IDENTIFIES PAR UN TRAME ET
UNE MAROUE SUR LES DIAGRAMMES SCHE-
MATIOUES, LES quS EXPLOSEES ET LA LISTE DES
PIECES soNT CRITIQUES POUR LA SECURITE DE
FONCTIONNEMENT. NE REMPLACER CES COMPO-
SANTS OUE PAR DES PIECES SONY DONT LES
NUMERDS SONT DONNES DANS CE MANUEL OU DES
SUPPLEMENTS PUELIEs PAR SONv.

- Continued on page 2 --

S ON 35.
SERVICE MANUAL

Page 2

Separation: 35dB at 100 HZ AUDIO AMPLIFIER SECTION

40dB at 1 kHz Power Output and Total

30dB at 10 kHz Harmonic Distortion: With 89 loads, both channels driven
Frequency Response: 30 Hz-1 5 kHz :5 dB frcvm 30-20,000 Hz; rated 15W per
channel minimum RMS power. with no
Selectmty: BOdB at 400 kHz more than 0.2% total harmonic distortion
capture Ratio: 2.5dB from 250mW to rated output,
AM Suppression Ratio: 45dB Damping Factor: 30 at 1 kHz, 89
Image Response Ratio: 45 dB IM Distortion: Less than 0.2% at rated output

60H17kH =4:1) L th .1'}' tIWO t t
IF Response Ratio: QOdB ( Z Z 955 an 0 oa u pu

Re '1! al Nose: L th 0.3 V (A- et orkl
Spurious Response Ratio: 75dB s: u I ess an m n w

Frequency Response: PHONO

RIAA equalization curve 11.5dB
Sub-mrrier Product Ratio: 45dB TAPE
20 Hz-50 kHz fg-Sde

RF lntermodulation: 60 dB

Muting Threshold: Approx. 5pV
Inputs: Measured with rated output power into
AM TUNER SECTION 89 loads (both channels driven

Antenna: Built-in ferrite-rod antenna Simunaneousw) at 1 kHZ-

Frequency Range: 530 kHzi1,605 kHz . . I Weighting
Sensitnnty Impedance S/N Network
Intermediate Frequency: 455 kHz 2 5 mV >
Usable Sensitivity: soouv/m (49.5dB/ml, built-in antenna PHONO (-50dB) 50 m 75! A
SIN Ratio: 50dB at 50 mV/m TAPE (13,533 100 km 85dB A
Harmonic Distortion: 0.5% at 50 mV/m, 400 Hz
Selectivity: 30 dB Outputs: With rated Input, FM 30% modulation,
speaker rated output.
Image Response Ratio: 30 dB at 1,000 Hz
Voltage Impedance
IF Response Ratio: 50dB at 1,000 Hz 150 V
m
REC OUTLZ [-14.5dB) 10"
HEADPHONES Accepts 30 to 10m headphones
SPEAKER 887. to 169 speakers are suitable

Tone Controls: BASS iIOdB at 100 Hz
TREBLE :10dB at 10kHz

Loudness Control: +6dB at 100Hz (automatic)
(att. 30dB)