Sony str av 1070 x service manual

Page 1

STR-AVQIUX/AVIUTUX

SERVICE MANUAL us Model

Canadian Model

STR-AV97OX/AV1070X
E Model
STR-AV1070X
Photo 1 AV970X Photo : AV1070X
SPECIFICATIONS
Audio Power Specifications Residual noise Less than 7010/
Damping factor 50
POWER OUTPUT AND TOTAL HARMONIC DISTORTION (8 ohms, at 1kHz)
With 8-ohm load, both channels driven, from 20 - 20,000 Input sensitivity! PHONO MM 2.5 mV. 50 kilohms
Hz, rated 120 watts (STR-AV1070X) or 100 watts (STR- impedance
AV970X) per channel minimum RMS power, with no DAT'CQ 150 {W
more than 0.015% (STFt-AV1070X) or 003% (STR- $35301 12-213 50 mm
AV970X) total harmonic distortion Irom 250 milliwatts to '
rated output. SIN PHONO MM 87 dB
79 dB" (A,2.5mV)

Other Specltications DAT. CD 105 dB

VIDEO 1213' 85 dB" (A,150mV)

Amplifier section TAPE 1.3
_ . Output DAT OUT, 150 mV
STR AV1070X STR AV970X TAPE OUT 12 10 kilohms
Dynamic power 0 ohms, at 1 195 + 195 140 + 140 VIDEO 1
output kHz iHF watts watts

SPEAKERS Accepts seakers of 8-16 ohms

4 ohms, at 1 250 250 190 190
kHz IHF waltz: watt; HEADPHONES Accepts headphones ol high
and low impedance

Harmonic distortion at rated Less than Less than
out 0.015% 0 03% CENTER our. 2.5 v. tkilohm
REAR OUT
lntermodulation (IM) distortion at Less than Less than _
rated output 0.015% 003% PR5 OUT 1 V. Kflohm
Power output of center amplifier 30 watts MUT'NG -2odB
- H
(STR AVIOVOX only) (i5 + 15 watts, 8 ohms at 1k 2) DBFB +10 dB (70 Hz)
P t l is rround REAR / 15 15 atts , ,
Differ $53,; (auohms, gt 1mg) + w Graphic Equalizer 7-band :10 dB at est, 160
Hz, 400HZ,ikHZ. 2.5 kHz, 6.3
Frequency PHONO RIAA equalization curve 105 kHz and 16 kHz
response dB
'STR-AV1070X only _ . _
CD, DAT. to H2 - 70 kHz :de " 78IHF ("1de °" page 2
TAPE 1.2

FM STEREll/FM-AM RECEIVER
ONY;