Sony str gx 40 service manual

Page 2

STR-GX4O

Outputs

Tone controls

VIDEO AUDIO OUT

FIEC OUT

Voltage 150 mv

Impedance 10 kiloohms
SPEAKER A. B

Accepts speakers ol 4 - 16

ohms.

HEADPHONES
Accepts low and high
impedance headphones.
BASS: 38 dB at 100 Hz
TREBLE: t8 dB at 10 kHz

Muting -20 dB
FMIAM tuner section
FM tuner section AM tuner sectlon
Tuning 87.5 - 108 MHz 531 - 1602 kHz
Antenna 75 ohms. External antenna
unbalanced terminal, loop
antenna
Intermediate 10.7 MHz 450 kHz
Irequency
Sensitivity at 18-3 dBt, 4-5 W
50 dB quieting (mono) _
38.3 dBI. 45 V
(stereo)
Usable 11.2 dBi. 2 pV (IHF) Loop antenna: 50
sensitivity dB/m (at 999 kHz)
External antenna:
100W (at 999
kHz)
Signal-to-noise 82 dB (mono) 54 dB (at 50 mV/m)
ratio 76 dB (stereo)
Harmonic 0.1% (mono), 0.2% 0.3% (at 50 mV/rn,
distortion (stereo) at 1 kHz 400 Hz)
Selectivity 60 dB at 400 kHz 35 dB at 9 kHz
Separation 45 dB at 1 kHz
Frequency 30 Hz - 15 kHz
response 1.: dB

SAFETY-RELATED COMPONENT WARNING] I

General
System

Power requirements
Power consumption
AC outlets
Dimensions

Weight

Accessories supplied

Tuner section: PLL quartz-locked
digital synthesizer system

Preamplifier section: low-noise NF
type equalizer amp

Power amplliier section: pure
complementary SEPF'

220-230 V CA. 50/60 Hz

1 10 watt

100 W

Approx. 430 x 135 x 375 mm
(w/h/d)

(17 x 5 3/a x14 3/. inches)

including projecting parts and
controls

Approx. 8.1 kg (17 lb 14 oz) net

Approx. 9.5 kg (21 lb) In
shipping carton

FM wire antenna (1)

AM loop antenna (1)

Remote Commander (1)
RM-S103

Sony batteries SUM-3(NS)

(lor the remote commander) (2)

Design and specifications subject to change without notice.

COMPONENTS IDENTIFIED BY MARK A OR DOTTED
LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE

OPE RATION.

REPLACE THESE COMPONENTS WITH

SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-

LISHED BY SONY.