Sony str d 3070x

Page 1

STR-DZUIUX/DIIUTUX

SERVICE MANUAL

US Model

Canadian Model

STH- DZO70X/D3070X:
E Model
STR-D2070X:
Photo: STR-D3070X
SPECIFICATIONS
Audio Power Specificatlons Resma' "use Less than 70"V
Damping factor 50
POWER OUTPUT AND TOTAL HARMONIC (8 ms. 5 1km)
DISTORT'ON Input sensitivity/ PHONO MM 2.5 mv. so kilohms
impedance
With &ohm load, both channels driven, from 20 - DATvCD- 50 WK
20,000 Hz, rated 120 watts per channel minimum ¥REO1 12'23 50 k"° ms
HMS power, with no more than 0.015% total '
harmonic distortion from 250 mllliwatts to rated DIGITAL 05 VFW. $20 %.75 Ohms
output. (COAXIAL)
DIGITAL TOSLINK
OPTICAL
Other Specifications ( )
SIN PHONO MM 87 dB
Dynamic power 8 ohms, at 1 195 + 195 watts 79 dB (A,25mv)
output kHz IHF DAT. CD 105 dB
VIDEO 12,3 85 dB" (A.150mV)
gym? at 1 250 + 250 watts TAPE 13
gsmonic distortion at rated Less than 0015% Output sensitivity] DAT OUT, 150 mV
impedance TAPE OUT 12 10 kllohms
Intermodulation (IM) dlstonion at Less than 0.015% VIDEO 1
med pl SPEAKERS Accepts seakevs of 8-16 ohms
P f
ower output 0 center amplifier (31218:: watts 8 ohms at 1kHz) HEADPHONES Accepts headphones of high
' and tow impedance
Power output of surround(HEAR)/ 15 + 15 watts .
u CENTER OUT, 25 v. 1kilohm
DRLC amplltler (8 ohms, at 1kHz) REAR OUT
F ~ - .
[$332231 PHONO 5:ng equalizatlon curve $0.5 PRE OUT 1 V. iKllohm
co, DAT. 10 Hz - 7o kHzfi dB MUT'NG 20
TAPE 1.2 .. .
DIGITAL 78
(OPTICAL. ~ Continued on page 2 -
COAXIAL)
FM STEREU /FM-AM RECEIVER

SONY;

Page 2

STR-D2070X/D3070X

Digital signal processor section

Modulation (AID conversion) High Density Linear Converter Image response ratio 70 dB
Demonstration (D/A conversion) High Density Linear Converter ~
System (Pulse D/A Convener) 'F 'esponse ram 70 dB
Sampling frequency 32 kHz, 44.1 kHz. 48 kHz Spurious response ratio 80 dB
Equalizer Band 3-band. Bass/treble Mid Eggne'mwmamn 3 30° 5° 3
Turnover Bass: 99 Hz a 1 kHz _
frequency Treble: 1 kHz - 10 kHz AUO tuning LOW 30 dBf
threshold
center Mid: 20 ~18 kHz High 50 dBf
frequency
Level 112 dB. 0.2 dB step
AIMuner section .
Slope (O) 3-step selectable. Wide. Mid.
Narrow Frequency range 530 - 1710 kHz (with 10 kHz interval)
531 - 1710 kHz (with 9 kHz interval)
DDS compressor 9-step adjustable
expander 9-step adjustable Antenna Loop antenna
Surround ROOM SIZE 20-step adiustable Usable sensitivity 50 dB/m (at 1,000 kHz or 999 kHz)
WALL 20-step adlustable S/N 54 dB (at 50 mV/m)
SEAT 20-step adjustable , t -
POSITION FIR Harmonic distortion 0.5% (50 mV/m. 400 Hz)
SEAT 2039p adjustable Selectivity 35 dB (9 kHz). 40 dB (10 kHz)
POSITION UH Auto tuning threshold 55 dB/m
EFFECT ZO-step adjustable
LEVEL
_ Video section
REVERE 5 20'3 adjusab'e Inputs VIDEO 1.2.3: 1 Vpsp 75 ohms
DELAY TIME 15,0 ms-30. ms. 01 ms step Outputs VIDEO 1 MONITOR: 1 Vp-p 75 ohms
HEAR LEVEL +10 - -50 dB. we. 1 dB step
CENTER +10 --50 dB. «w, 1 dB step General
LEVEL STR-D307OX STFi-D2070X
gfLLALCE Automatic Tuner section PLL quanz~locked digital synthesizer
system
System
Preamplifier Low~noiso NF type equalizer
FM tuner section section
Frequency range 87.5 -- 108.0 MHz Power amplifier Pure-complimentary SEPP
section
Antenna terminals 300 ohms. balanced
75 ohms unbalanced Power requirements 120 V AC,60 Hz
Sensitivity at 50 dB 18.3 dBf, 4.5 V (mono) Power consumption USA model =250 watts
38.3 dBf 45 uv (stereo) m "°°' 1550 VA .
E model :120. 220 or 240 V adjustable
Usable sensitivity 11.2 (151, 2 V (IHF) AC outlets Two switched. total 120 watts
S/N Mono 80 (13 Dimensions 430 x 147.5 x 373 mm
(17 x 5 7/a x 14 31 inches)
Stereo 74 dB
Weight 14.5 kg 13.5 kg
Harmonic Mono 0.3 % (32 lb) (29 lb 13 oz)
distortion at
1 kHz Stereo 0.5 %
Supplied accessories FM ribbon antenna (1)
lM distortion Mono 0.3 % External antenna connector (1)
AM loop antenna (1)
Stereo 0.5 % Remote commander RM-Palt (1)
External antenna connector (1)
Separation 45 dB at 1 kHz Sony Batteries SUM-3(NS) (2)

Frequency response 30 Hz - 15 kHz 12.33 Design and specifications are subject to change without notice.

Selectivity 60 dB at 400 kHz
Capture ratio 1.2 (18
AM suppression ratio 54 d8