Sony STR-K850P Service Manual

SERVICE MANUAL
Ver 1.0 2003. 06
• STR-K850P is the tuner and the amplifier
section in HT-6600DP.
Dolby Laboratories Licensing Corporation.
"DOLBY" the double-D symbol ; "AC-3" and "PRO LOGIC"
are trademarks of Dolby Laboratories Licensing Corporation.
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 8 ohm loads, both channels driven, from
40 – 20,000 Hz; rated 110 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).
Amplifier section
POWER OUTPUT
Rated Power Output at Stereo Mode
(8 ohms 40 Hz – 20 kHz, THD 0.7 %)
110 W + 110 W
Reference Power Output
(8 ohms 1 kHz, THD 0.7 %)
FRONT 1) :120 W/ch
1)
CENTER : 120 W
1)
SURR : 120 W/ch
1) Depending on the sound field settings and the
source, there may be no sound output.
Frequency response
MULTI CH IN,
CD/SACD, MD/TAPE,
DVD, VIDEO 1, 2
Inputs (Analog)
MULTI CH IN,
CD/SACD, MD/TAPE,
DVD, VIDEO 1, 2
Sony Corporation
9-877-410-01
2003F1678-1 Home Audio Company
© 2003.06 Published by Sony Engineering Corporation
STR-K850P
SPECIFICATIONS
2) INPUT SHORT (with sound field and tone
bypassed).
3) Weighted network, input level.
Inputs (Digital)
DVD (Coaxial)
VIDEO 2, CD/SACD,
MD/TAPE (Optical)
Outputs
MD/TAPE (OUT),
VIDEO 1
(AUDIO OUT)
SUB WOOFER
Outputs (Digital)
MD/TAPE (Option)
10 Hz – 70 kHz
Tone
+0.5/–2 dB (with sound
Gain levels:
field and tone bypassed)
Sensitivity: 500 mV
Impedance: 50 kilohms
S/N 2) : 96 dB
3)
(A, 500 mV )
Canadian Model
Sensitivity: –
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
Sensitivity: –
Impedance: –
S/N: 100 dB
(A, 20 kHz LPF)
Voltage: 500 mV
Impedance: 10 kilohms
Voltage: 2 V
Impedance: 1 kilohms
Sensitivity: –
±6 dB, 1 dB step
FM STEREO FM-AM RECEIVER
US Model
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