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STR-DN1000
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Service Manual
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Audio
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Sony STR-DN1000 Service Manual ▷ View online

SERVICE MANUAL
Sony Corporation
Audio&Video Business Group
Published by Sony Techno Create Corporation
STR-DN1000
SPECIFICATIONS
MULTI CHANNEL AV RECEIVER
9-889-530-04
2010B05-1
© 
2010.02
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Ver. 1.3  2010.02
This receiver incorporates Dolby* Digital and ProLogic Sur-
round and the DTS** Digital SurroundSystem.
*  Manufactured under license from Dolby Laboratories. 
Dolby and the double-D symbol are trademarks of Dolby 
Laboratories.
** Manufactured under license under U.S. Patent #’s: 
5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,226,616; 
6,487,535; 7,212,872; 7,333,929; 7,392,195; 7,272,567 
& other U.S. and worldwide patents issued & pending. 
DTS is a registered trademark and the DTS logos, Symbol, 
DTS-HD and DTS-HD Master Audio are trademarks of 
DTS, Inc. © 1996-2008 DTS, Inc. All Rights Reserved.
This receiver incorporates High-Defi nition Multimedia In-
terface (HDMITM) technology. HDMI, the HDMI logo and 
High-Defi nition Multimedia Interface are trademarks or regis-
tered trademarks of HDMI Licensing LLC.
SIRIUS, XM and all related marks and logos are trademarks of 
Sirius XM Radio Inc. and its subsidiaries. All rights reserved.
The font type (Shin Go R) installed in this receiver is pro-
vided by MORISAWA & COMPANY LTD. These names are 
the trademarks of MORISAWA & COMPANY LTD., and the 
copyright of the font also belongs to MORISAWA & COM-
PANY LTD.
This product using Neural-THX® Surround is manufactured 
under license from Neural Audio Corporation and THX Ltd. 
Sony Corporation hereby grants the user a non-exclusive, non-
transferable, limited right of use to this product under USA 
and foreign patent, patent pending and other technology or 
trademarks owned by Neural Audio Corporation and THX Ltd. 
“Neural Surround”, “Neural Audio”, “Neural” and “NRL” are 
trademarks and logos owned by Neural Audio Corporation, 
THX is a trademark of THX Ltd., which may be registered in 
some jurisdictions. All rights reserved.
iPod is a trademark of Apple Inc., registered in the U.S. and 
other countries.
All other trademarks and registered trademarks are of their 
respective holders. In this manual, ™ and ® marks are not 
specifi ed.
The Bluetooth word mark and logos are owned by the Blue-
tooth SIG, Inc. and any use of such marks by Sony Corporation 
is under license.
Other trademarks and trade names are those of their respec-
tive owners.
“M-crew Server” is a trademark of Sony Corporation.
“x.v.Color” and “x.v.Color” logo are trademarks of Sony Cor-
poration.
“BRAVIA” is a trademark of Sony Corporation.
“S-AIR” and its logo are trademarks of Sony Corporation.
DLNA and DLNA CERTIFIED are trademarks and/or service 
marks of the Digital Living Network Alliance.
AUDIO POWER 
SPECIFICATIONS
POWER OUTPUT AND TOTAL 
HARMONIC DISTORTION:
(Models of area code U 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
Models of area code U, CA
1)
Minimum RMS Output Power 
(8 ohms, 20 Hz – 20 kHz, THD 0.09%)
 
100 W + 100 W
Stereo Mode Output Power 
(8 ohms, 1 kHz, THD 1%)
110 W + 110 W
Surround Mode Output Power
2) 
(8 ohms, 1 kHz, THD 10%)
150 W per channel
Amplifier section
Models of area code CEL, CEK, AU, E51
1)
Minimum RMS Output Power 
(8 ohms, 20 Hz – 20 kHz, THD 0.09%)
 
85 W + 85 W
Stereo Mode Output Power 
(8 ohms, 1 kHz, THD 1%)
100 W + 100 W
Surround Mode Output Power
2) 
(8 ohms, 1 kHz, THD 10%)
140 W per channel
1)
Measured under the following conditions:
2)
Reference power output for front, center, surround 
and surround back speakers. Depending on the 
sound field settings and the source, there may be 
no sound output.
Frequency response
Analog
10 Hz – 70 kHz,
 
+0.5/–2 dB (with sound 
field and equalizer 
bypassed)
Area code
Power requirements
U, CA
120 V AC, 60 Hz
CEL, CEK, AU
230 V AC, 50 Hz
E51
240 V AC, 50 Hz
Input
Analog
Sensitivity: 500 mV/
 
50 kohms
 
S/N
3)
: 96 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)
AUDIO OUT
Voltage: 500 mV/10 kohms
SUBWOOFER
Voltage: 2 V/1 kohm
Equalizer
Gain levels
±10 dB, 1 dB step
3)
INPUT SHORT (with sound field and equalizer 
bypassed).
4)
Weighted network, input level.
– Continued on next page –
STR-DN1000
2
NOTES  ON  CHIP  COMPONENT  REPLACEMENT
•  Never reuse a disconnected chip component.
•  Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
SAFETY  CHECK-OUT
After correcting the original service problem, perform the follow-
ing safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, 
screws, and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE  TEST
The AC leakage from any exposed metal part to earth ground and 
from all exposed metal parts to any exposed metal part having a 
return to chassis, must not exceed 0.5 mA (500 microamperes.). 
Leakage current can be measured by any one of three methods.
1.  A commercial leakage tester, such as the Simpson 229 or RCA 
WT-540A. Follow the manufacturers’ instructions to use these 
instruments.
2.  A battery-operated AC milliammeter. The Data Precision 245 
digital multimeter is suitable for this job.
3.  Measuring the voltage drop across a resistor by means of a 
VOM or battery-operated AC voltmeter. The “limit” indication 
is 0.75 V, so analog meters must have an accurate low-voltage 
scale. The Simpson 250 and Sanwa SH-63Trd are examples 
of a passive VOM that is suitable. Nearly all battery operated 
digital multimeters that have a 2 V AC range are suitable. (See 
Fig. A)
1.5 k
Ω
0.15 
μF
AC
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
Fig. A.  Using an AC voltmeter to check AC leakage.
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.
ATTENTION  AU  COMPOSANT  AYANT  RAPPORT  
À  LA  SÉCURITÉ!
LES  COMPOSANTS  IDENTIFIÉS  PAR  UNE  MARQUE  
0  SUR  
LES  DIAGRAMMES  SCHÉMATIQUES  ET  LA  LISTE  DES  
PIÈCES  SONT  CRITIQUES  POUR  LA  SÉCURITÉ  DE  FONC-
TIONNEMENT.  NE  REMPLACER  CES  COMPOSANTS  QUE  
PAR  DES  PIÈCES  SONY  DONT  LES  NUMÉROS  SONT  DON-
NÉS  DANS  CE  MANUEL  OU  DANS  LES  SUPPLÉMENTS  
PUBLIÉS  PAR  SONY.
About area codes
The area code of the receiver you purchased is 
shown on the lower right portion of the rear panel 
(see the illustration below).
Any differences in operation, according to the area 
code, are clearly indicated in the text, for example, 
“Models of area code AA only”.
L
R
OUT
FRONT A
L
R
SURROUND
Area code
FM tuner section
Tuning range
87.5 MHz – 108.0 MHz
Antenna (aerial)
FM wire antenna (aerial)
Antenna (aerial) terminals
75 ohms, unbalanced
Intermediate frequency
10.7 MHz 
Video section
Inputs/Outputs
Video:
1 Vp-p, 75 ohms
COMPONENT VIDEO:
Y: 1 Vp-p, 75 ohms
P
B
/C
B
: 0.7 Vp-p, 75 ohms
P
R
/C
R
: 0.7 Vp-p, 75 ohms
80 MHz HD Pass Through
AM tuner section
Tuning range
Antenna (aerial)
Loop antenna (aerial)
Intermediate frequency
 
450 kHz
Area code
Tuning scale
530 kHz – 
10 kHz step
9 kHz step
CEL, CEK
531 kHz – 
1,602 kHz
U, CA, AU, E51
1,710 kHz
531 kHz – 
1,710 kHz
General
Power requirements
Power output (DIGITAL MEDIA PORT)
DC OUT: 
5V, 0.7 A MAX
Power consumption
Area code
Power requirements
U, CA
120 V AC, 60 Hz
Area code
Power consumption
U, CA, CEL, CEK, 
AU, E51
250 W
CEL, CEK
230 V AC, 50/60 Hz
AU
230 V AC, 50 Hz
E51
120/220/240 V AC, 
 
50/60 Hz
Power consumption (during standby mode)
0.9 W (When “Ctrl for 
HDMI” and “S-AIR Stby” 
is set to “OFF”)
Dimensions (width/height/depth) (Approx.)
17 × 6 1/4 × 12 7/8 inches
 
(430 × 157.5 × 324.5 mm) 
including projecting parts 
and controls
Mass (Approx.)
18 lb 16 oz (8.6 kg)
Supplied accessories
Operating instructions
Quick Setup Guide (1)
GUI Menu List (1)
FM wire antenna (aerial) (1)
AM loop antenna (aerial) (1)
RM-AAP040 Remote commander (1) (US, Canadian)
R6 (size-AA) batteries (2)
Optimizer microphone (ECM-AC2) (1)
Design and specifications are subject to 
change without notice.
RM-AAP042 Remote commander (1) (Except US, Canadian)
STR-DN1000
3
1. 
SERVICING  NOTES
  .............................................   4
2. DISASSEMBLY
2-1. Disassembly 
Flow 
...........................................................   5
2-2.   Case .................................................................................   6
2-3.  Front Panel Block ...........................................................   6
2-4. Tuner 
(FM/AM) 
..............................................................   7
2-5. S-AIR 
Board 
...................................................................   7
2-6. DIGITAL 
VIDEO 
Board 
.................................................   8
2-7.  STANDBY DCDC Board, AC SELECT Board 
(E51 Model) ....................................................................   8
2-8. Back 
Panel 
......................................................................   9
2-9.  DSP Board, DIGITAL Board, VIDEO Board .................   9
2-10.  CONNECTION Board, Main Block ...............................   10
2-11. MAIN Board ...................................................................  10
3. 
TEST  MODE 
 ............................................................   11
4. 
ELECTRICAL  CHECK 
 .........................................   16
5. DIAGRAMS
5-1.  Block Diagram - MAIN Section - ...................................   17
5-2.  Block Diagram - HDMI Section - ...................................   18
5-3.  Block Diagram - VIDEO Section - .................................   19
5-4.  Block Diagram - DSP, S-AIR, SIRIUS Section - ...........   20
5-5.  Block Diagram - AUDIO Section - .................................   21
5-6. Block 
Diagram 
- PANEL, POWER SUPPLY Section - ...........................   22
5-7. Printed 
Wiring 
Board 
- DIGITAL Board (Component Side) - ...........................   24
5-8. Printed 
Wiring 
Board 
- DIGITAL Board (Conductor Side) - .............................   25
5-9.  Schematic Diagram - DIGITAL Board (1/4) - ................   26
5-10.  Schematic Diagram - DIGITAL Board (2/4) - ................   27
5-11.  Schematic Diagram - DIGITAL Board (3/4) - ................   28
5-12.  Schematic Diagram - DIGITAL Board (4/4) - ................   29
5-13.  Printed Wiring Board - MAIN Board - ...........................   30
5-14.  Schematic Diagram - MAIN Board (1/3) - .....................   31
5-15.  Schematic Diagram - MAIN Board (2/3) - .....................   32
5-16.  Schematic Diagram - MAIN Board (3/3) - .....................   33
5-17. Printed Wiring Board 
- DIGITAL VIDEO Board (Side A) - .............................   34
TABLE  OF  CONTENTS
5-18. Printed Wiring Board 
- DIGITAL VIDEO Board (Side B) - .............................   35
5-19. Schematic Diagram 
- DIGITAL VIDEO Board (1/4) - ...................................   36
5-20. Schematic Diagram 
- DIGITAL VIDEO Board (2/4) - ...................................   37
5-21. Schematic Diagram 
- DIGITAL VIDEO Board (3/4) - ...................................   38
5-22. Schematic Diagram 
- DIGITAL VIDEO Board (4/4) - ...................................   39
5-23.  Printed Wiring Board - DSP Board - ..............................   40
5-24.  Schematic Diagram - DSP Board - .................................   41
5-25.  Printed Wiring Board - S-AIR Board - ...........................   42
5-26.  Schematic Diagram - S-AIR Board - ..............................   42
5-27.  Printed Wiring Board - VIDEO Board - .........................   42
5-28.  Schematic Diagram - VIDEO Board - ............................   43
5-29. Printed Wiring Boards 
- THERMAL SENSOR Section - ...................................   44
5-30. Schematic Diagram 
- THERMAL SENSOR Section - ...................................   44
5-31.  Printed Wiring Board - CONNECTION Board - ............   44
5-32.  Schematic Diagram - CONNECTION Board - ..............   45
5-33.  Printed Wiring Boards - PANEL Section - .....................   46
5-34.  Schematic Diagram - PANEL Section - ..........................   47
5-35.  Printed Wiring Boards - POWER SUPPLY Section - ....   48
5-36.  Schematic Diagram - POWER SUPPLY Section - .........   49
6. 
EXPLODED  VIEWS
6-1. Case 
Section 
....................................................................  77
6-2.  Front Panel Section .........................................................   78
6-3.  DIGITAL VIDEO Board Section ....................................   79
6-4.  DIGITAL Board Section .................................................   80
6-5. Heatsink 
Section 
.............................................................  81
7. 
ELECTRICAL  PARTS  LIST
  ..............................   82
Accessories are given in the last of the electrical parts list.
• Abbreviation
  E51 
: Chilean and Peruvian models
STR-DN1000
4
SECTION  1
SERVICING  NOTES
UNLEADED  SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution:  Some printed circuit boards may not come printed with 
the lead free mark due to their particular size)
 : LEAD  FREE  MARK
Unleaded solder has the following characteristics.
•  Unleaded solder melts at a temperature about 40 °C higher 
than ordinary solder.
 
Ordinary soldering irons can be used but the iron tip has to be 
applied to the solder joint for a slightly longer time.
 
Soldering irons using a temperature regulator should be set to 
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if 
the heated tip is applied for too long, so be careful!
• Strong 
viscosity
 
Unleaded solder is more viscous (sticky, less prone to fl ow) 
than ordinary solder so use caution not to let solder bridges 
occur such as on IC pins, etc.
•  Usable with ordinary solder
 
It is best to use only unleaded solder but unleaded solder may 
also be added to ordinary solder.
NOTE  OF  REPLACING  THE  IC2022  ON  THE  DIGITAL 
BOARD
IC2022 on the DIGITAL board cannot exchange with single. 
When this part on the DIGITAL board is damaged, exchange the 
entire mounted board.
NOTE  OF  REPLACING  THE  IC3203,  IC3506  AND  
IC3508  ON  THE  DIGITAL  VIDEO  BOARD
IC3203, IC3506 and IC3508 on the DIGITAL VIDEO board can-
not exchange with single. When these parts on the DIGITAL VID-
EO board are damaged, exchange the entire mounted board.
NOTE  OF  REPLACING  THE  IC5021  ON  THE  DSP  
BOARD
IC5021 on the DSP board cannot exchange with single. When this 
part on the DSP board is damaged, exchange the entire mounted 
board.
If there is a malfunction, the display shows a 
message. You can check the condition of the 
system by the message. See the following table 
to solve the problem. If any problem persists, 
consult your nearest Sony dealer. 
PROTECTOR
Irregular current is output to the speakers, or 
upper panel of the receiver is covered with 
something. The receiver will automatically 
turn off after a few seconds. Check the 
speaker connection and turn on the power 
again.
For other messages, refer to “Operating 
instructions”.
If you are unable to remedy the problem,
clearing the receiver’s memory may remedy
the problem. However, note that all memorized 
settings will be reset to their initial settings and 
you will have to readjust all settings on the 
receiver.
Error messages
Reference sections for clearing 
the receiver’s memory
Before using the receiver for the first time, 
initialize the receiver by performing the 
following procedure. This procedure can also 
be used to return settings you have made to 
their factory defaults. 
Be sure to use the buttons on the receiver for 
this operation.
1
Press 
?/1 to turn off the 
receiver.
2
Hold down 
?/1 for 5 seconds.
After “CLEARING” appears on the 
display for a while, “CLEARED!” 
appears.
All the settings you have changed or 
adjusted are reset to the initial settings.
Performing initial setup 
operations
MULTI CHANNEL DECODING
?/1
INPUT SELECTOR
MUTING
MASTER VOLUME
?/1
Resetting sound fields to 
the initial settings
Be sure to use the buttons on the receiver for 
this operation.
1
Press 
?/1 to turn off the 
receiver.
2
While holding down MUSIC, 
press 
?/1.
“S.F. CLEAR” appears on the display and 
all sound fields are reset to their initial 
setting.
?/1
MASTER VOLUME
SPEAKERS
PHONES
2 CH/
A.DIRECT
A.F.D.
MOVIE
MUSIC
INPUT MODE
DIMMER
DISPLAY
VIDEO 2 IN
VIDEO
L    AUDIO    R
AUTO CAL MIC
MULTI CHANNEL DECODING
INPUT SELECTOR
MUTING
?/1
MUSIC
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Sony STR-DN1000 Service Manual ▷ Download

  • DOWNLOAD Sony STR-DN1000 Service Manual ↓ Size: 6.16 MB | Pages: 105 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony STR-DN1000 in PDF for free, which will help you to disassemble, recover, fix and repair Sony STR-DN1000 Audio. Information contained in Sony STR-DN1000 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.