Sony STR-LV500 Service Manual

SERVICE MANUAL
Ver 1.1 2004. 03
Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol are
trademarks of Dolby Laboratories.
Amplifier section
POWER OUTPUT
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, DIN) 50 W + 50 W
Reference Power Output
(4 ohms 1 kHz, DIN) FRONT
CENTER
SURROUND
1) Depending on the sound field settings and the source, there may be
no sound output.
Frequency response 20 Hz – 20 kHz
Inputs (Analog) Sensitivity: 500 mV
Impedance: 50 kilohms
S/N
(A, 500 mV
2) INPUT SHORT.
3) Weighted network, input level.
Inputs (Digital)
DVD (Coaxial) Impedance: 75 ohms
S/N: 90 dB
(A, 20 kHz LPF)
DVD, TV/SAT, S/N: 90 dB
HDD/MD (Optical) (A, 20 kHz LPF)
Sampling frequency
COAX, OPT 96 kHz
Outputs
LINE (sub woofer) Voltage: 2 V
Impedance: 1 kilohms
Sony Corporation
9-877-452-02
2004C02-1 Home Audio Company
© 2004.03 Published by Sony Engineering Corporation

SPECIFICATIONS

1)
: 75 W + 75 W
1)
: 75 W
1) : 75 W + 75 W
2) : 84 dB
3) )
STR-LV500
FM tuner section
Tuning range 87.5 - 108.0 MHz
Antenna terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
Sensitivity
Mono: 18.3 dBf, 2.2 V/75 ohms
Stereo: 38.3 dBf, 22.5 V/75 ohms
Useable sensitivity 11.2 dBf, 1 V/75 ohms
S/N
Mono: 76 dB
Stereo: 70 dB
Harmonic distortion at 1 kHz
Mono: 0.3%
Stereo: 0.5%
Separation 45 dB at 1 kHz
Frequency response 30 Hz – 15 kHz, +0.5/–2 dB
Selectivity 60 dB at 400 kHz
FM-AM RECEIVER
AEP Model
UK Model
– Continued on next page –
FM STEREO