Sony str k 650 p service manual

Page 1

STR-K650P

SERVICE MANUAL

Ver 1.0 2003.04

- STR-KBSOP is the tuner and the amplifier
section in HT-DDW650.

US Model

Dolby Laboratories Licensing Corporation.

DOLBY the double-D symbol Du AC-3" and PRO LOGIC
are trademarks of Dolby Laboratories Licensing Corporation.

SPECIFICATIONS

POWER OUTPUT AND TOTAL
HARMONIG DISTORTION:

With 8 ohm loads, both channels driven, from
40 7 20,000 Hz; rated 70 watts per channel
minimum RMS power, with no more than

0.7 % total harmonic distortion from 250
milliwatts to rated output (Models of area code
U only).

Ampl er section
POWER OUTPUT

Rated Power Output at Stereo Mode
(8 ohms 40 Hz - 20 kHz, THD 0.7 70)
70 W + 70 W

Reference Power Output
(8 ohms 1 kHz, THD 0.7 %)
FRONT:80 W/ch
CENTER: 80 W

SURR: 80 W/ch

1) Depending on the sound field settings and the
source, there may be no sound output.
Frequency response

CD, MD/TAPE, DVD,
VIDEO 1, 2

10 Hz » 50 kHz
+0.5l-2 dB (with sound
field and tone bypassed)

9-877-334-01 Sony Corporation
2003D167800-1 Home Audio Company
© 2003.04 Published by Sony Engineering Corporation

Inputs (Analog)
CD, MD/T APE, DVD, Sensitivity: 500 mV
VIDEO 1, 2 Impedance: 50 kilohms
SW: 96 dB
(A. 500 mV)

2) INPUT SHORT (with sound field and tone
bypassed).
3) Weighted network, input level.

Inputs (Digital)

DVD (Coaxial) Sensitivity: -
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
VIDEO 2 (Optical) Sensitivity: -
Impedance: #
S/N: 100 dB
(A, 20 kHz LPF)
Outputs
MD/TAPE (OUT), Voltage: 500 mV
VIDEO I Impedance: 10 kilohms
(AUDIO OUT)
SUB WOOFER Voltage: 2 V
Impedance: 1 kilohms
Tone

Gain levels: :6 dB. 1 dB step

- Continued on next page -

FM STEREO FM-AM RECEIVER
ONYC;