STR-DN1050 - Sony Audio Service Manual (repair manual). Page 4

http://wss.co.uk/pinknoise/tremolo
Copyright (C) 2002-2009 Xiph.org Foundation 
Changes Copyright (C) 2009-2010 Robin Watts 
for Pinknoise Productions Ltd
Redistribution and use in source and binary forms, 
with or without modifi cation, are permitted pro-
vided that the following conditions are met:
Redistributions of source code must retain the 
above copyright notice, this list of conditions and 
the following disclaimer.
Redistributions in binary form must reproduce 
the above copyright notice, this list of conditions 
and the following disclaimer in the documentation 
and/or other materials provided with the distribu-
tion.
Neither the name of the Xiph.org Foundation nor 
the names of its contributors may be used to en-
dorse or promote products derived from this soft-
ware without specifi c prior written permission.
THIS SOFTWARE IS PROVIDED BY THE 
COPYRIGHT HOLDERS AND CONTRIBU-
TORS “AS IS’’ AND ANY EXPRESS OR IM-
PLIED WARRANTIES, INCLUDING, BUT 
NOT LIMITED TO, THE IMPLIED WAR-
RANTIES OF MERCHANTABILITY AND 
FITNESS FOR A PARTICULAR PURPOSE 
ARE DISCLAIMED. IN NO EVENT SHALL 
THE FOUNDATION OR CONTRIBUTORS 
BE LIABLE FOR ANY DIRECT, INDIRECT, 
INCIDENTAL, SPECIAL, EXEMPLARY, OR 
CONSEQUENTIAL DAMAGES (INCLUDING, 
BUT NOT LIMITED TO, PROCUREMENT OF 
SUBSTITUTE GOODS OR SERVICES; LOSS 
OF USE, DATA, OR PROFITS; OR BUSINESS 
INTERRUPTION) HOWEVER CAUSED AND 
ON ANY THEORY OF LIABILITY, WHETH-
ER IN CONTRACT, STRICT LIABILITY, 
OR TORT (INCLUDING NEGLIGENCE OR 
OTHERWISE) ARISING IN ANY WAY OUT 
OF THE USE OF THIS SOFTWARE, EVEN IF 
ADVISED OF THE POSSIBILITY OF SUCH 
DAMAGE.

http://wiki.xiph.org/index.php/Tremor
Copyright (c) 2002, Xiph.org Foundation
Redistribution and use in source and binary forms, 
with or without modifi cation, are permitted pro-
vided that the following conditions are met:
Redistributions of source code must retain the 
above copyright notice, this list of conditions and 
the following disclaimer.
Redistributions in binary form must reproduce 
the above copyright notice, this list of conditions 
and the following disclaimer in the documentation 
and/or other materials provided with the distribu-
tion.
Neither the name of the Xiph.org Foundation nor 
the names of its contributors may be used to en-
dorse or promote products derived from this soft-
ware without specifi c prior written permission.
THIS SOFTWARE IS PROVIDED BY THE 
COPYRIGHT HOLDERS AND CONTRIBU-
TORS “AS IS’’ AND ANY EXPRESS OR IM-
PLIED WARRANTIES, INCLUDING, BUT 
NOT LIMITED TO, THE IMPLIED WAR-
RANTIES OF MERCHANTABILITY AND 
FITNESS FOR A PARTICULAR PURPOSE 
ARE DISCLAIMED. IN NO EVENT SHALL 
THE FOUNDATION OR CONTRIBUTORS 
BE LIABLE FOR ANY DIRECT, INDIRECT, 
INCIDENTAL, SPECIAL, EXEMPLARY, OR 
CONSEQUENTIAL DAMAGES (INCLUDING, 
BUT NOT LIMITED TO, PROCUREMENT OF 
SUBSTITUTE GOODS OR SERVICES; LOSS 
OF USE, DATA, OR PROFITS; OR BUSINESS 
INTERRUPTION) HOWEVER CAUSED AND 
ON ANY THEORY OF LIABILITY, WHETH-
ER IN CONTRACT, STRICT LIABILITY, 
OR TORT (INCLUDING NEGLIGENCE OR 
OTHERWISE) ARISING IN ANY WAY OUT 
OF THE USE OF THIS SOFTWARE, EVEN IF 
ADVISED OF THE POSSIBILITY OF SUCH 
DAMAGE.

http://www.math.sci.hiroshima-u.ac.jp/~m-mat/
MT/MT2002/CODES/mt19937ar.c
Copyright (C) 1997 - 2002, Makoto Matsumoto 
and Takuji Nishimura, All rights reserved.
Redistribution and use in source and binary forms, 
with or without modifi cation, are permitted pro-
vided that the following conditions are met:
Redistributions of source code must retain the 
above copyright notice, this list of conditions and 
the following disclaimer.
Redistributions in binary form must reproduce 
the above copyright notice, this list of conditions 
and the following disclaimer in the documentation 
and/or other materials provided with the distribu-
tion.
The names of its contributors may not be used to 
endorse or promote products derived from this 
software without specifi c prior written permis-
sion.

THIS SOFTWARE IS PROVIDED BY 
THE COPYRIGHT HOLDERS AND 
CONTRIBUTORS “AS IS” AND ANY 
EXPRESS OR IMPLIED WARRANTIES, 
INCLUDING, BUT NOT LIMITED 
TO, THE IMPLIED WARRANTIES OF 
MERCHANTABILITY AND FITNESS 
FOR A PARTICULAR PURPOSE ARE 
DISCLAIMED. IN NO EVENT SHALL THE 
COPYRIGHT OWNER OR CONTRIBUTORS 
BE LIABLE FOR ANY DIRECT, INDIRECT, 
INCIDENTAL, SPECIAL, EXEMPLARY, OR 
CONSEQUENTIAL DAMAGES (INCLUDING, 
BUT NOT LIMITED TO, PROCUREMENT OF 
SUBSTITUTE GOODS OR SERVICES; LOSS 
OF USE, DATA, OR PROFITS; OR BUSINESS 
INTERRUPTION) HOWEVER CAUSED AND 
ON ANY THEORY OF LIABILITY, WHETHER 
IN CONTRACT, STRICT LIABILITY, OR 
TORT (INCLUDING NEGLIGENCE OR 
OTHERWISE) ARISING IN ANY WAY OUT 
OF THE USE OF THIS SOFTWARE, EVEN IF 
ADVISED OF THE POSSIBILITY OF SUCH 
DAMAGE.

http://www.zlib.net/
zlib.h -- interface of the ‘zlib’ general purpose 
compression library version 1.2.3, July 18th, 2005
Copyright (C) 1995-2004 Jean-loup Gailly and 
Mark Adler
This software is provided ‘as-is’, without any ex-
press or implied warranty. In no event will the au-
thors be held liable for any damages arising from 
the use of this software.
Permission is granted to anyone to use this soft-
ware for any purpose, including commercial ap-
plications, and to alter it and redistribute it freely, 
subject to the following restrictions:
The origin of this software must not be misrep-
resented; you must not claim that you wrote the 
original software. If you use this software in 
a product, an acknowledgment in the product 
documentation would be appreciated but is not 
required.
Altered source versions must be plainly marked 
as such, and must not be misrepresented as being 
the original software.
This notice may not be removed or altered from 
any source distribution.
Jean-loup Gailly [email protected], Mark Adler 
[email protected]

http://curl.haxx.se
COPYRIGHT AND PERMISSION NOTICE
Copyright (c) 1996 - 2011, Daniel Stenberg, 
<[email protected]>.
All rights reserved.
Permission to use, copy, modify, and distribute 
this software for any purpose with or without fee 
is hereby granted, provided that the above copy-
right notice and this permission notice appear in 
all copies.
THE SOFTWARE IS PROVIDED “AS IS”, 
WITHOUT WARRANTY OF ANY KIND, EX-
PRESS OR IMPLIED, INCLUDING BUT NOT 
LIMITED TO THE WARRANTIES OF MER-
CHANTABILITY, FITNESS FOR A PARTICU-
LAR PURPOSE AND NONINFRINGEMENT 
OF THIRD PARTY RIGHTS. IN NO EVENT 
SHALL THE AUTHORS OR COPYRIGHT 
HOLDERS BE LIABLE FOR ANY CLAIM, 
DAMAGES OR OTHER LIABILITY, WHETH-
ER IN AN ACTION OF CONTRACT, TORT OR 
OTHERWISE, ARISING FROM, OUT OF OR 
IN CONNECTION WITH THE SOFTWARE 
OR THE USE OR OTHER DEALINGS IN THE 
SOFTWARE.
Except as contained in this notice, the name of 
a copyright holder shall not be used in advertis-
ing or otherwise to promote the sale, use or other 
dealings in this Software without prior written 
authorization of the copyright holder.

http://c-ares.haxx.se
Copyright 1998 by the Massachusetts Institute of 
Technology.
Permission to use, copy, modify, and distrib-
ute this software and its documentation for any 
purpose and without fee is hereby granted, pro-
vided that the above copyright notice appear in 
all copies and that both that copyright notice 
and this permission notice appear in supporting 
documentation, and that the name of M.I.T. not 
be used in advertising or publicity pertaining to 
distribution of the software without specifi c, writ-
ten prior permission. M.I.T. makes no representa-
tions about the suitability of this software for any 
purpose. It is provided “as is” without express or 
implied warranty.

POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
(US model only)
With 6 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.

Amplifi er section
(Brazilian model only)
Total RMS Output Power

1)2)

1.115 W (165 W × 7, 6 ohms, 1 kHz, THD 10%)
(Mexican model only)
Minimum RMS Output Power

1)

(6 ohms, 20 Hz – 20 kHz, THD 0.09%)
 

95 W + 95 W

Stereo Mode Output Power

1)

(6 ohms, 1 kHz, THD 1%)
 

110 W + 110 W

Surround Mode Output Power

1)2)

(6 ohms, 1 kHz, THD 0.9%)
 

145 W per channel

(Other models)
Minimum RMS Output Power

1)

(6 ohms, 20 Hz – 20 kHz, THD 0.09%)
 

100 W + 100 W

Stereo Mode Output Power

1)

(6 ohms, 1 kHz, THD 1%)
 

120 W + 120 W

Surround Mode Output Power

1)2)

(6 ohms, 1 kHz, THD 0.9%)
 

165 W per channel

1)

 Measured under the following conditions:

US, Canadian,
Taiwan

120 V AC, 60 Hz

Mexican

127 V AC, 60 Hz

Australian, 
AEP, UK

230 V AC, 50 Hz

Brazilian

220 V AC, 60 Hz

2)

 Reference power output for front, center, 

surround, surround back and front high 
speakers. Depending on the sound fi eld 
settings and the source, there may be no 
sound output.

Frequency response
 Analog
 

 10 Hz – 100 kHz, +0.5/–2 dB (with 
sound fi eld and equalizer bypassed)

Input
 Analog
 

 Sensitivity: 500 mV/ 50 kilohms 
S/N

3)

: 105 dB (A, 500 mV

4)

)

 Digital 

(Coaxial)

 

 Impedance: 75 ohms
S/N: 100 dB (A, 20 kHz LPF)

 

Digital (Optical)

 

S/N: 100 dB (A, 20 kHz LPF)

Output (Analog)
 ZONE 

2

5)

 

Voltage: 2 V/1 kilohm

 SUBWOOFER
 

Voltage: 2 V/1 kilohm

Equalizer
 Gain 

levels

 

±10 dB, 1 dB step

3) 

INPUT SHORT (with sound fi eld and 
equalizer bypassed).

4) 

Weighted network, input level.

5) 

STR-DN1050 only.

FM tuner section
Tuning range
 

87.5 MHz – 108.0 MHz

Antenna (aerial)
 

FM wire antenna (aerial)

Antenna (aerial) terminals
 

75 ohms, unbalanced

AM tuner section
Tuning range

10 kHz step 

9 kHz step

US, Canadian,
Mexican,
Brazilian

530 kHz – 

531 kHz –

1,710 kHz 

1,710 kHz

Australian, 
AEP, UK,
Taiwan

– 

531 kHz –

 1,602 

kHz

Antenna (aerial)
  Loop antenna (aerial)

Video section
Inputs/Outputs
 Video:
 

1 Vp-p, 75 ohms

 COMPONENT 

VIDEO:

 

Y: 1 Vp-p, 75 ohms

 

P

B

: 0.7 Vp-p, 75 ohms

 

P

R

: 0.7 Vp-p, 75 ohms

 

80 MHz HD Pass Through