Sony STR-DE185, Service Manual

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2
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
0
OR DOTTED LINE
WITH MARK
0
ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
STR-DE185
AM tuner section
Tuning range
Models of area code US
With 10-kHz tuning scale: 530 – 1710 kHz
4)
With 9-kHz tuning scale: 531 – 1710 kHz 4)
Models of area code AEP, UK
With 9-kHz tuning scale: 531 – 1602 kHz
Antenna Loop antenna
Intermediate frequency 450 kHz
Usable sensitivity 50 dB/m (at 1,000 kHz or
999 kHz)
S/N 45 dB (at 50 mV/m)
Harmonic distortion 1.0 % (50 mV/m,
400 Hz)
Selectivity
At 9 kHz:
35 dB
At 10 kHz: 40 dB
4) You can change the AM tuning scale to 9 kHz or
10 kHz. After tuning in any AM station, turn off
the receiver. Hold down PRESET and
press
? / 1 . All preset stations will be erased when
you change the tuning scale. To reset the scale to
10 kHz (or 9 kHz), repeat the procedure.
General
Power requirements
Area code Power consumption
US 120 V AC, 60 Hz
AEP, UK 230 V AC, 50/60 Hz
Power consumption
Area code Power consumption
US 190 W
AEP, UK 210 W
Power consumption (during standby mode)
0.5 W (for models of all area code)
AC outlets
Area code AC outlets
US 1 switched, 120 W/1A MAX
AEP, UK 1 switched, 100 W MAX
Dimensions 430
×
145
×
300 mm
(16
7/8
×
5
6/8
×
11
6/8
in.)
including projecting parts
and controls
Mass (Approx.) 7.0 kg (15 lb 7 oz)
Supplied accessories
FM wire antenna (1)
AM loop antenna (1)
Remote commander RM-U185 (1)
R6 (size-AA) batteries (2)
Design and specifications are subject to change without
notice.
MODEL IDENTIFICATION
— BACK PANEL —
Part No.
MODEL PART No.
US 4-238-277-0 s
AEP 4-238-277-1 s
UK 4-238-277-2 s