Sony STR-DE197 Service Manual

1
SERVICE MANUAL
US Model
Canadian Model
AEP Model
STR-DE197
FM STEREO/FM-AM RECEIVER
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
(Models of area code US only)
With 8 ohm loads, both channels driven, from
20 – 20,000 Hz; rated 100 watts per channel
minimum RMS power, with no more than
0.09 % total harmonic distortion from 250
milliwatts to rated output.
Amplifier section
POWER OUTPUT
Models of area code US, CND
Power Output a t Ster eo Mode
(8 ohms 1 kHz, THD 0.7 %)
125 W + 125 W
1)
Models of ar ea code AEP
Power Output a t Ster eo Mode
(8 ohms 1 kHz, THD 0.7 %)
100 W + 100 W
1)
1) Measur ed under the f ollowing conditions:
Area code Power r equir ements
US, CND 120 V AC, 60 Hz
AEP 230 V AC, 50 Hz
Frequenc y r esponse
CD, MD/TAPE, 20 Hz – 50 kHz
VIDEO 1, 2 +0/–0.5 dB (with bass
boost and tone bypassed)
Inputs (Analog)
CD, MD/TAPE, Sensiti vity: 500 mV
VIDEO 1, 2 Impedance: 50 kilohms
S/N
2)
: 85 dB
(A, 500 mV
3)
)
2) INPUT SHOR T (with bass boost and tone b ypassed).
3) Weighted netw ork, input le vel.
SPECIFICATIONS
Outputs (Analog)
MD/TAPE (OUT), Voltage: 500 mV
VIDEO 1 (AUDIO OUT) Impedance: 10 kilohms
Bass Boost: +8 dB at 70 Hz
Tone: ±10 dB at 100 Hz and
10 kHz
FM tuner section
Tuning r ang e 87.5 – 108.0 MHz
Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Inter media te fr equenc y 10.7 MHz
Sensiti vity
Mono: 18.3 dBf, 2.2 µV/75 ohms
Stereo: 38.3 dBf, 22.5 µV/75 ohms
Usable sensiti vity 11.2 dBf, 1 µV/75 ohms
S/N
Mono: 76 dB
Stereo: 70 dB
Harmonic distortion at 1 kHz
Mono: 0.3%
Stereo: 0.5%
Separation 45 dB at 1 kHz
Frequenc y response 30 Hz – 15 kHz,
+0.5/–2 dB
Selecti vity 60 dB at 400 kHz
Ver. 1.5 2007. 05
9-877-864-06
2007E04-1
© 2007. 05
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
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Photo: Black type

Sony STR-DE197 Specifications

Audio

Channel Power Rating	100W x 2 (8 ohms, 40 Hz - 20kHz, THD 0.09%)
Sound Fields	Yes

Inputs and Outputs

RCA Audio Inputs	4 (Rear)
RCA Audio Outputs	2 (Rear)
AC Outlet	1 Switched
Antenna Terminal (AM Loop)	1 (Rear)
Antenna Terminal (FM 75 Ohm)	1 (Rear)
Headphone Output	1 (Front)

Power

Power Requirements	AC120V, 60 Hz
Power Consumption (in Operation)	190W
Power Consumption (in Standby)	0.5W

Weight and Dimensions

Weight	15 lbs 7 oz (7kg)
Measurements	16 13/14" x 5 3/14" x 11 8/9" (430 x 132.5 x 302mm)