Sony str av 1020 service manual

Page 1

US Model
Canadian Model

Photo : STR~AV1020

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC
DISTORTION

With 8-ohm load, both channels driven, from
20 - 20,000 Hz, rated 120 watts
(STR-AVi 020) or 100 watts (STR-AV920) per
channel minimum RMS power, with no more
than 0.008% total harmonic distortion from
250 milliwatts to rated output.

Other Spe ca 'ons

Amplifier section

STR-AV1020 STFl-AVQZO

Frequency PHONO
response

RIAA equalization
curve i 0.5 dB

CD, DAT, +0
TAPE 10 Hz-70 kHz,,dE
VIDEO 1 .25"

Residual noise Less than 70;;V

Damping factor 50

(8 ohms, at 1 kHz)

Input PHONO MM 25 mV. 50 kilohms

sensitivity/ DAT,CD,

Amplifier section
STR-AV1020 STR-AVQZO
Dynamic 8 ohms, at 1 195 + 195 Mo + 140
power output kHz IHF watts watts
4 ohms, at 1 250 + 250 190 + 190
kHz IHF watts watts
Harmonic distortion at rated Less than Less than
output 0.008% 0.03%
Intermodulalion (IM) distortion Less than Less than
at rated output 0.008% 0.03%
Power output of surround/DRLC 10 + to watts

amplifier (8 ohms, at 1 kHz)

impede? VIDEO 123' 50WV
TAPE 1'2 50 kllohms
S/N PHONO MM 87 dB
79 dB ' (A,2.5mV)
DAT. CD
105 dB
VIDEO 123* .,
TAPE 13 85 dB (AJSOmV)
Output DAT OUT
sensitivity/ TAPE our 12 13°31.
impedance VIDEO 1 ° ms
SPEAKERS Accepts seakers ol 4 - 16 ohms
HEADPHONES Accepts headphones of high
and low impedance
CENTER OUT' 6V, I kilohm
MUTING - ZDdB
DBFB +10 08(70 Hz)

Graphic Equalizer

7»band :10 dB at 63 Hz. V60
Hz, 400 H2. 1 kHZ, 2.5 kHZ.
6.3 kHz, and 16 kHz

- STR~AV1020 only
- ~ '79in

- Continued on page 2 -

FM STEREfl/FM-AM RECEIVER

SONY;