Sony str d 511 d611

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STR-D5II/DBII

SERVICE MANUAL

This photo is STR-D611.

U8 Model
Canadian Model
UK Model
Australian Model

STR-D511/D611

AEP Model

STR-D611

SPECIFICATIONS

(For US and Canadian models)

Audio Power Specifications

POWER OUTPUT AND TOTAL HARMONIC DISTORTION

With 8-ohm load, both channels driven,
from 40 - 20,000 Hz, rated 70 watts (STR-
0611) or 50 watts (STR-D511) per channel
minimum RMS power, with less than 0.8%
total harmonic distortion from 250
milliwatts to rated output.

SUR (surround) MODE (8 ohms. less than 08% total harmonic
distortion)

STIR-061 1 STR-D51 1
FRONT 80 W/CH 7O W/CH
CENTER (only in the 20 W 10 W
DOLBY mode)
REAR 20 W 10 W

Harmonic distortion

Less than 0.8% at rated output
Frequency response

PHONO: RIAA equalization curve 105 dB

CD
VIDEO 10 Hz-50 kHzi1 dB
TAPE
Inputs
Sensitivity impedance SlN (weighting
network, input level)
PHONO 2.5 mV 50 kilohms 74 dB
72 dB' (A, 2.5 mV)
CD 300 mV 50 kilohrns 95 dB
80 dB (A, 200 mV)
VIDEO 1. 2 200 mV
TAPE
" '78 IHF
Outputs
REC OUT, VIDEO 1 Voltage 200 mV
(AUDIO) OUT Impedance 10 kllohms
HEADPHONES Accepts low and high impedance
headphones

Other Specifications

Amplifier section
Continuous RMS power output (8 ohms. at 40 Hz - 20 kHz less than
08% total harmonic distortion) (FRONT)
STRID611: 75 W + 75 W
STR-D511: 55 W + 55 W
Dynamic power (at 1 kHz IHF) (FRONT)
STR-D611: 90 W + 90 W (8 ohms), 120 W +120 W (4 ohms)
STIR-0511: 80 W + 80 W (8 ohms). 110 W +110 W (4 ohms)

Tone controls
BASS: :10 dB at 100 Hz
TREBLE: i8 dB at 10 kHz
Muting
-20 dB
DBFB
+7 dB at 70 Hz
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FM STEREll/FM-AM RECEIVER
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