Sony str d 2070 x service manual

Page 1

STR-DZU'IllX/DBUTUX

SERVICE MANUAL us Model

Canadian Model

STH-D2070X/D3070X:

E Model

STR-DZO70X.

Photo: STFi-D3070X

SPECIFICATIONS

Audio Power Specifications Residual noise Less than 70uV

Damping factor 50

POWER OUTPUT AND TOTAL HARMONIC (8 Ohms. at 1kHZ)

DISTORTION input sensitivity/ PHONO MM 25 mV, 50 kilohms
impedance

With 8-ohm load, both channels driven, from 20 - DATED. 150 mV

20,000 Hz, rated 120 watts per channel minimum 950123 50 th

TAPE 1,2
RMS power, with no more than 0.015% ioial
harmonic distortion from 250 milliwatts to rated DIGITAL 05 Vp~p. $20 %.75 ohms
(COAXIAL)
output.
DIGITAL TOSLINK
OPTICAL
Other Specifications ( )
SIN PHONO MM 87 dB
Dynamic power 8 ohms, at 1 195 + 195 watts 79 dB (A'Zva)
output kHz lHF DAT CD 105 dB
VIDEO 1,2,3 85 dB" (A.150mV)
4 ohms. at 1 250 + 250 waiis
kHz iHF TAPE 1.3
gjréngnic disiomon ai rated Less than 0015% Output sensitivity] DAT OUT, 150 mV
impedance TAPE OUT 12 10 kilohms
iniermodulafion (IM) distortion at Less than 0.015% 050 1

rated output

SPEAKERS Accepts seakers oi 8-16 ohms
Power oui ui of center am Her
9 p ' ' (3951?: Wm 8 0th 3 WHZ) HEADPHONES Accepis headphones of high
' and iow impedance

Power output of surround(HEAR)l 15 + 15 waits

u CENTER 007, 2.5 v. 1kilohm

DRLC ampililer (8 ohms, at 1kHz) REAR OUT

r- P , - .

$233223 ONO 3i?" equahmw" GUNS $0.5 PRE OUT 1 v. iKIlohm
CD, DAT. 10 Hz - 70 kHz:: dB WW 4003
TAPE 1.2 .. .
DIGITAL 78
(OPTICAL. ~ Continued on page 2 -
COAXIAL)
FM STEREfl / FM-AM RECEIVER

SONY;