Sony STR-D550Z Service Manual

SERVICE MANUAL
US Model
STR-D550Z/D650Z/DE605/DE705
Canadian Model
STR-D6502/DE605/DE 705
Australian Model
E Model
STR-DE705
Photo : STR-DE705
Manufactured under license from Dolby Laboratories
Licensing Corporation.
"DOLBY" and the double-D symbol! [J] are trademarks
of Dolby Laboratories Licensing Corporation.
SPECIFICATIONS
Audio power specifications
Surround mode
8 ohms at 1 kHz,
Frequency
PHONO: RIAA
| THD 0.8 % response equalization curve
+0.5 dB
POWER OUTPUT AND TOTAL
STR-DE70S
STR-DE605
CD, TAPE, DAT/MD,
HARMONIC DISTORTION
gear ea eas
OER
Front 120W/ch 100 W/ch eee ad
With 8-ohm
load, both
Center (only in
inputs
channels driven, from 20 - Se EATER 120M rey Sensitivity Impedance S/N
20,000 Hz, STR-DE705/STR-
modes)
eee
WOrK,
DESOS/STR-DSSOZ rated 100 _—__S2/em_ Soren —
E -D rate es
DE60S
ood
PHONO 2.5 mV 50
75 dB**
watts per channel, minimum Dynamic power STR-DE705/STR-D650Z: (MM) kilohms (A, 2.5 mV)
RMS power, with no more
output
160 W + 160 W, 8 ohms CD
500 mV
:
°
.
m
than 0.3 % total harmonic
Cac ge cai ge ae ne
istortion trom 155 W + 155 W, 8 ohms DAT/MD, kilohms (A, 250 mV
seas
as
)
milliwatts to rated output.
220W +220W,4ohms
—_—*VIDEO 1,
2, TV
(US model only) ean
armonic Less than 0.3 % ** 78 THE
distortion at
Amplifier section
POWER OUTPUT
Stereo mode 8 ohms 20 Hz - 20 kHz,
STR-DE705/STR-D650Z:
120 W + 120 W
STR-DE605/STR-D5502Z:
100 W + 100 W
rated output
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FM STEREO/FM-AM RECEIVER