Read Sony STR-DA3700ES Service Manual online
SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
STR-DA3700ES
SPECIFICATIONS
MULTI CHANNEL AV RECEIVER
9-893-353-03
2012E33-1
©
2012.05
US Model
Canadian Model
AEP Model
UK Model
Ver. 1.2 2012.05
Note:
Be sure to keep your PC used for service and
checking of this unit always updated with the
latest version of your anti-virus software.
In case a virus affected unit was found during
service, contact your Service Headquarters.
Be sure to keep your PC used for service and
checking of this unit always updated with the
latest version of your anti-virus software.
In case a virus affected unit was found during
service, contact your Service Headquarters.
Amplifier section (AEP and UK models)
POWER OUTPUT
1) 2)
Rated Power Output at Stereo Mode
(8 ohms 20 Hz – 20 kHz,
THD 0.09%):
100 W + 100 W
THD 0.09%):
100 W + 100 W
Reference Power Output at Stereo Mode
(4 ohms 1 kHz, THD
0.15%):
85 W + 85 W
0.15%):
85 W + 85 W
Reference Power Output
(8 ohms 1 kHz, THD 0.7%)
FRONT:
110 W + 110 W
CENTER: 110 W
SURROUND:
110 W + 110 W
SURROUND BACK:
110 W + 110 W
FRONT:
110 W + 110 W
CENTER: 110 W
SURROUND:
110 W + 110 W
SURROUND BACK:
110 W + 110 W
Reference Power Output
(4 ohms 1 kHz, THD 0.7%)
FRONT:
100 W + 100 W
CENTER: 100 W
SURROUND:
100 W + 100 W
SURROUND BACK:
100 W + 100 W
FRONT:
100 W + 100 W
CENTER: 100 W
SURROUND:
100 W + 100 W
SURROUND BACK:
100 W + 100 W
1)
Measured under the following conditions:
Power requirements: 230 V AC, 50/60 Hz
Power requirements: 230 V AC, 50/60 Hz
2)
Depending on the sound field settings and the
source, there may be no sound output.
source, there may be no sound output.
Frequency response
3)
3)
When “2ch Analog Direct” is being used.
Inputs (Analog)
SA-CD/CD, MD/TAPE,
TV, VIDEO 1/2,
BD/DVD, SAT/CATV,
GAME
TV, VIDEO 1/2,
BD/DVD, SAT/CATV,
GAME
10 Hz – 100 kHz
± 3 dB
± 3 dB
SA-CD/CD, MD/TAPE,
TV, VIDEO 1/2,
BD/DVD, SAT/CATV,
GAME
TV, VIDEO 1/2,
BD/DVD, SAT/CATV,
GAME
Sensitivity: 150 mV
Impedance: 50 kohms
S/N: 100 dB (A,
20 kHz LPF)
Impedance: 50 kohms
S/N: 100 dB (A,
20 kHz LPF)
Inputs (Digital)
Outputs
FM tuner section
Tuning range
87.5 – 108.0 MHz
Antenna (aerial)
FM wire antenna (aerial)
Antenna (aerial) terminals
75 ohms, unbalanced
AM tuner section (AEP and UK models)
Tuning range
531 – 1,602 kHz
Intermediate frequency
450 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
HDMI Video
Input/Output (HDMI Repeater block)
640 × 480p @ 59.94/60 Hz
720 × 480p @ 59.94/60 Hz
1280 × 720p @ 59.94/60 Hz
1920 × 1080i @ 59.94/60 Hz
1920 × 1080p @ 59.94/60 Hz
720 × 576p @ 50 Hz
1280 × 720p @ 50 Hz
1920 × 1080i @ 50 Hz
1920 × 1080p @ 50 Hz
1280 × 720p @ 29.97/30 Hz
1920 × 1080p @ 29.97/30 Hz
1280 × 720p @ 23.98/24 Hz
1920 × 1080p @ 23.98/24 Hz
HDMI Video (3D)
Input/Output (HDMI Repeater block)
1280 × 720p @ 59.94/60 Hz
Frame Packing
Side-by-Side (Half)
Over-Under (Top-and-Bottom)
1920 × 1080i @ 59.94/60 Hz
Frame Packing
Side-by-Side (Half)
Over-Under (Top-and-Bottom)
1920 × 1080p @ 59.94/60 Hz
Side-by-Side (Half)
Over-Under (Top-and-Bottom)
1280 × 720p @ 50 Hz
Frame Packing
Side-by-Side (Half)
Over-Under (Top-and-Bottom)
1920 × 1080i @ 50 Hz
Frame Packing
Side-by-Side (Half)
Over-Under (Top-and-Bottom)
1920 × 1080p @ 50 Hz
Side-by-Side (Half)
Over-Under (Top-and-Bottom)
1920 × 1080p @ 23.98/24 Hz
Frame Packing
Side-by-Side (Half)
Over-Under (Top-and-Bottom)
1920 × 1080p @ 29.97/30 Hz
Frame Packing
Side-by-Side (Half)
Over-Under (Top-and-Bottom)
1280 × 720p @ 23.98/24 Hz
Frame Packing
Side-by-Side (Half)
Over-Under (Top-and-Bottom)
1280 × 720p @ 29.97/30 Hz
Frame Packing
Side-by-Side (Half)
Over-Under (Top-and-Bottom)
IN 1 (SA-CD/CD)
(Coaxial)
(Coaxial)
Impedance: 75 ohms
S/N: 96 dB (A, 20 kHz
LPF)
S/N: 96 dB (A, 20 kHz
LPF)
IN 1 (VIDEO 1), IN 2
(TV), IN 3 (MD/TAPE)
(Optical)
(TV), IN 3 (MD/TAPE)
(Optical)
S/N: 96 dB
(A, 20 kHz LPF)
(A, 20 kHz LPF)
MD/TAPE (REC OUT),
VIDEO 1, ZONE 2
VIDEO 1, ZONE 2
Voltage:150 mV
Impedance: 1 kohm
Impedance: 1 kohm
SUBWOOFER
Voltage: 2 V
Impedance: 1 kohm
Impedance: 1 kohm
Playable types of files
1)
The receiver does not play coded files such as
DRM.
DRM.
2)
The receiver does not play this file format on a
DLNA server.
DLNA server.
3)
The receiver can only play standard definition
video on a DLNA server.
video on a DLNA server.
4)
The receiver plays AVCHD format files that are
recorded on a digital video camera, etc. The
AVCHD format disc will not play if it has not
been correctly finalised.
recorded on a digital video camera, etc. The
AVCHD format disc will not play if it has not
been correctly finalised.
5)
The receiver does not play coded files such as
Lossless.
Lossless.
6)
Sampling frequency/bit depth supported: up to
192 kHz/24 bit
192 kHz/24 bit
Notes
Some files may not play depending on the file
format, file encoding, recording condition, or
DLNA server condition.
DLNA server condition.
Some files edited on a computer may not play.
The receiver can recognise the following files or
The receiver can recognise the following files or
folders in USB devices:
– up to folders in the 3rd tree
– up to 500 files in a single tree
– up to folders in the 3rd tree
– up to 500 files in a single tree
The receiver can recognise the following files or
folders stored in the DLNA server:
– up to folders in the 18th tree
– up to 999 files in a single tree
– up to folders in the 18th tree
– up to 999 files in a single tree
Some USB devices may not work with this
receiver.
The receiver can recognise Mass Storage Class
(MSC) devices (such as flash memory or an HDD),
Still Image Capture Device (SICD) class devices
and 101 keyboard (front USB jack only).
Still Image Capture Device (SICD) class devices
and 101 keyboard (front USB jack only).
To avoid data corruption or damage to the USB
memory or devices, turn the receiver off when
connecting or removing the USB memory or
devices.
connecting or removing the USB memory or
devices.
Concerning the formats defined in the DLNA
guidelines, the server is required to offer the
content to which the format information defined in
the DLNA guidelines has been added properly.
content to which the format information defined in
the DLNA guidelines has been added properly.
General (AEP and UK models)
Power requirements 230 V AC, 50/60 Hz
Power consumption 360 W
Power consumption (during standby mode)
Dimensions
430 mm × 162 mm ×
388 mm
(width/height/depth)
including projecting parts
and controls
388 mm
(width/height/depth)
including projecting parts
and controls
Mass (Approx.)
13.2 kg
Type of
content
content
File format
Extensions
Video
MPEG-1 Video/
PS
PS
1) 2)
MPEG-2 Video/
PS, TS
PS, TS
1) 3)
“.mpg,”
“.mpeg,”
“.m2ts,” “.mts”
“.mpeg,”
“.m2ts,” “.mts”
MPEG-4
AVC
AVC
1) 2)
“.mkv,” “.mp4,”
“.m4v,”
“.m2ts,” “.mts”
“.m4v,”
“.m2ts,” “.mts”
WMV9
1) 2)
“.wmv,” “.asf”
AVCHD
2) 4)
Xvid
“.avi”
Music
MP3 (MPEG-1
Audio Layer
III)
Audio Layer
III)
6)
“.mp3”
AAC
1) 2) 5) 6)
“.m4a”
WMA9
Standard
Standard
1) 2) 5) 6)
“.wma”
LPCM
6)
“.wav”
FLAC
6)
“.flac”
Photo
JPEG
“.jpg,” “.jpeg,”
“.mpo”
“.mpo”
PNG
“.png”
GIF
“.gif”
Supplied accessories
Operating Instructions
Quick Setup Guide (1)
Software License Information (1)
Optimizer microphone ECM-AC2 (1)
FM wire antenna (aerial) (1)
AM loop antenna (aerial) (1)
AC power cord (mains lead) (1)
Remote control (1)
R6 (size-AA) batteries (2)
Speaker cord connection tool (1)
Design and specifications are subject to
change without notice.
change without notice.
Standby power consumption 0.5 W.
AUDIO POWER
SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
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.
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 (US and Canadian models)
POWER OUTPUT
1) 2)
Rated Power Output at Stereo Mode
(8 ohms 20 Hz – 20 kHz,
THD 0.09%):
100 W + 100 W
THD 0.09%):
100 W + 100 W
Reference Power Output at Stereo Mode
(4 ohms 20 Hz – 20 kHz,
THD 0.15%):
85 W + 85 W
THD 0.15%):
85 W + 85 W
Reference Power Output
(8 ohms 1 kHz, THD 0.7%)
FRONT:
110 W + 110 W
CENTER: 110 W
SURROUND:
110 W + 110 W
SURROUND BACK:
110 W + 110 W
FRONT:
110 W + 110 W
CENTER: 110 W
SURROUND:
110 W + 110 W
SURROUND BACK:
110 W + 110 W
Reference Power Output
(4 ohms 1 kHz, THD 0.7%)
FRONT:
100 W + 100 W
CENTER: 100 W
SURROUND:
100 W + 100 W
SURROUND BACK:
100 W + 100 W
FRONT:
100 W + 100 W
CENTER: 100 W
SURROUND:
100 W + 100 W
SURROUND BACK:
100 W + 100 W
1)
Measured under the following conditions:
Power requirements: 120 V AC, 60 Hz
Power requirements: 120 V AC, 60 Hz
2)
Depending on the sound field settings and the
source, there may be no sound output.
source, there may be no sound output.
(US and Canadian models only)
AM tuner section (US and Canadian models)
Intermediate frequency
450 kHz
Antenna (aerial)
Loop antenna (aerial)
Tuning scale
Tuning range
10 kHz step
530 – 1,710 kHz
9 kHz step
531 – 1,710 kHz
General (US and Canadian models)
Power requirements 120 V AC, 60 Hz
Power consumption 350 W
Power consumption (during standby mode)
0.5 W (When “Control for
HDMI”, “Pass Through”,
“Network Standby”
, and “RS232C Control” are set
to “Off,” and the power for
zone 2 is turned off.)
HDMI”, “Pass Through”,
“Network Standby”
, and “RS232C Control” are set
to “Off,” and the power for
zone 2 is turned off.)
0.5 W (When “Control for
HDMI”, “Pass Through”,
“Network Standby”
, and “RS232C Control” are set
to “Off,” and the power for
zone 2 is turned off.)
HDMI”, “Pass Through”,
“Network Standby”
, and “RS232C Control” are set
to “Off,” and the power for
zone 2 is turned off.)
Dimensions
430 mm × 162 mm ×
388 mm
(17 in × 6 in × 15
388 mm
(17 in × 6 in × 15
3
/
8
in)
(width/height/depth)
including projecting parts
and controls
including projecting parts
and controls
Mass (Approx.)
12.9 kg (28 lb 8 oz)
STR-DA3700ES
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.
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.
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
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.
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)
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)
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
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
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.
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.
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.
This receiver incorporates Dolby* Digital and Pro
Logic Surround and the DTS** Digital Surround
System.
* Manufactured under license from Dolby
Logic Surround and the DTS** Digital Surround
System.
* Manufactured under license from Dolby
Laboratories.
Dolby, Pro Logic, Surround EX, and the double-
D symbol are trademarks of Dolby Laboratories.
Dolby, Pro Logic, Surround EX, and the double-
D symbol are trademarks of Dolby Laboratories.
** Manufactured under license under U.S. Patent
Nos: 5,956,674; 5,974,380; 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-HD, the Symbol, &
DTS-HD and the Symbol together are registered
trademarks & DTS-HD Master Audio is a
trademark of DTS, Inc. Product includes
software. © DTS, Inc. All Rights Reserved.
6,487,535; 7,212,872; 7,333,929; 7,392,195;
7,272,567 & other U.S. and worldwide patents
issued & pending. DTS-HD, the Symbol, &
DTS-HD and the Symbol together are registered
trademarks & DTS-HD Master Audio is a
trademark of DTS, Inc. Product includes
software. © DTS, Inc. All Rights Reserved.
This receiver incorporates High-Definition
Multimedia Interface (HDMI™) technology.
Multimedia Interface (HDMI™) technology.
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
The font type (Shin Go R) installed in this receiver
is provided by MORISAWA & COMPANY LTD.
These names are the trademarks of MORISAWA &
COMPANY LTD., and the copyright of the font also
belongs to MORISAWA & COMPANY LTD.
is provided by MORISAWA & COMPANY LTD.
These names are the trademarks of MORISAWA &
COMPANY LTD., and the copyright of the font also
belongs to MORISAWA & COMPANY LTD.
iPhone, iPod, iPod classic, iPod nano, and iPod
touch are trademarks 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 specified.
touch are trademarks 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 specified.
“Made for iPod,” and “Made for iPhone” mean that
an electronic accessory has been designed to
connect specifically to iPod or iPhone, respectively,
and has been certified by the developer to meet
Apple performance standards. Apple is not
responsible for the operation of this device or its
compliance with safety and regulatory standards.
Please note that the use of this accessory with iPod
or iPhone may affect wireless performance.
an electronic accessory has been designed to
connect specifically to iPod or iPhone, respectively,
and has been certified by the developer to meet
Apple performance standards. Apple is not
responsible for the operation of this device or its
compliance with safety and regulatory standards.
Please note that the use of this accessory with iPod
or iPhone may affect wireless performance.
DLNA and DLNA CERTIFIED are trademarks and/
or service marks of the Digital Living Network
Alliance.
or service marks of the Digital Living Network
Alliance.
MPEG Layer-3 audio coding technology and patents
licensed from Fraunhofer IIS and Thomson.
licensed from Fraunhofer IIS and Thomson.
“BRAVIA” Sync is a trademark of Sony
Corporation.
Corporation.
“x.v.Colour” and “x.v.Colour” logo are trademarks
of Sony Corporation.
of Sony Corporation.
“PlayStation
®
” is a registered trademark of Sony
Computer Entertainment Inc.
“AVCHD” and the “AVCHD” logo are trademarks
of Panasonic Corporation and Sony Corporation.
of Panasonic Corporation and Sony Corporation.
Windows Media is either a registered trademark or
trademark of Microsoft Corporation in the United
States and/or other countries.
This product contains technology subject to certain
intellectual property rights of Microsoft. Use or
distribution of this technology outside of this
product is prohibited without the appropriate
license(s) from Microsoft.
Content owners use Microsoft PlayReady™ content
access technology to protect their intellectual
property, including copyrighted content. This device
uses PlayReady technology to access PlayReady-
protected content and/or WMDRM-protected
content. If the device fails to properly enforce
restrictions on content usage, content owners may
require Microsoft to revoke the device’s ability to
consume PlayReady-protected content. Revocation
should not affect unprotected content or content
protected by other content access technologies.
Content owners may require you to upgrade
PlayReady to access their content. If you decline an
upgrade, you will not be able to access content that
requires the upgrade.
trademark of Microsoft Corporation in the United
States and/or other countries.
This product contains technology subject to certain
intellectual property rights of Microsoft. Use or
distribution of this technology outside of this
product is prohibited without the appropriate
license(s) from Microsoft.
Content owners use Microsoft PlayReady™ content
access technology to protect their intellectual
property, including copyrighted content. This device
uses PlayReady technology to access PlayReady-
protected content and/or WMDRM-protected
content. If the device fails to properly enforce
restrictions on content usage, content owners may
require Microsoft to revoke the device’s ability to
consume PlayReady-protected content. Revocation
should not affect unprotected content or content
protected by other content access technologies.
Content owners may require you to upgrade
PlayReady to access their content. If you decline an
upgrade, you will not be able to access content that
requires the upgrade.
“WALKMAN” and “WALKMAN” logo are
registered trademarks of Sony Corporation.
registered trademarks of Sony Corporation.
“Android” is a registered trademark or a trademark
of Google Inc.
of Google Inc.
Hardware and subscription sold separately.
SiriusXM service automatically renews and you will
be billed, at then-current rates, until you call us at 1-
866-635-2349 to cancel. See our Customer
Agreement for complete terms at
www.siriusxm.com. Sirius, XM and all related
marks and logos are trademarks of Sirius XM Radio
Inc. All rights reserved.
SiriusXM service automatically renews and you will
be billed, at then-current rates, until you call us at 1-
866-635-2349 to cancel. See our Customer
Agreement for complete terms at
www.siriusxm.com. Sirius, XM and all related
marks and logos are trademarks of Sirius XM Radio
Inc. All rights reserved.
On Copyrights
STR-DA3700ES
3
1.
SERVICING NOTES
............................................. 4
2. DISASSEMBLY
2-1. Disassembly
Flow
........................................................... 10
2-2. Case
................................................................................. 11
2-3. HAT
Board
...................................................................... 11
2-4. Tuner (FM/AM) (TU1) ................................................... 12
2-5. DC Fan Block ................................................................. 12
2-6. D-VIDEO Board Block .................................................. 13
2-7. D-VIDEO
2-5. DC Fan Block ................................................................. 12
2-6. D-VIDEO Board Block .................................................. 13
2-7. D-VIDEO
Board
............................................................. 14
2-8. Bracket (B-TW) Block .................................................... 14
2-9. NETWORK
2-9. NETWORK
Board
.......................................................... 15
2-10. SURR SPEAKER Board ................................................ 16
2-11. D-AUDIO Board Block, OPT-COAX Board ................. 16
2-12. CONTROL Board ........................................................... 17
2-13. A-VIDEO Board ............................................................. 17
2-14. Fuse (F1402), DCDC Board Block ................................. 18
2-15. DCDC Board ................................................................... 18
2-16. Front Panel Block ........................................................... 19
2-17. A-CLASS_AMP Board (US and Canadian models) ...... 20
2-18. A-CLASS_AMP Board (AEP and UK models) ............. 20
2-19. Fuse (F803, F804, F810, F811), Main Block ................. 21
2-20. MAIN Board ................................................................... 22
2-11. D-AUDIO Board Block, OPT-COAX Board ................. 16
2-12. CONTROL Board ........................................................... 17
2-13. A-VIDEO Board ............................................................. 17
2-14. Fuse (F1402), DCDC Board Block ................................. 18
2-15. DCDC Board ................................................................... 18
2-16. Front Panel Block ........................................................... 19
2-17. A-CLASS_AMP Board (US and Canadian models) ...... 20
2-18. A-CLASS_AMP Board (AEP and UK models) ............. 20
2-19. Fuse (F803, F804, F810, F811), Main Block ................. 21
2-20. MAIN Board ................................................................... 22
3.
TEST MODE
............................................................ 23
4. ELECTRICAL
ADJUSTMENTS
........................ 28
5. DIAGRAMS
5-1. Block Diagram - DIGITAL AUDIO INPUT Section - ... 31
5-2. Block Diagram - DSP Section - ...................................... 32
5-3. Block Diagram - MUTING CONTROL Section -.......... 33
5-4. Block Diagram - ANALOG AUDIO Section - ............... 34
5-5. Block Diagram - AUDIO OUTPUT Section - ................ 35
5-6. Block Diagram - HDMI Section (1/2) - .......................... 36
5-7. Block Diagram - HDMI Section (2/2) - .......................... 37
5-8. Block Diagram - VIDEO PROCESSING Section - ....... 38
5-9. Block Diagram - NETWORK Section (1/2) - ................ 39
5-10. Block Diagram - NETWORK Section (2/2) - ................ 40
5-11. Block Diagram - ANALOG VIDEO Section - ............... 41
5-12. Block Diagram - PANEL Section - ................................. 42
5-13. Block Diagram - REGULATOR Section - ...................... 43
5-14. Block Diagram - POWER SUPPLY Section - ................ 44
5-15. Printed Wiring Board
5-2. Block Diagram - DSP Section - ...................................... 32
5-3. Block Diagram - MUTING CONTROL Section -.......... 33
5-4. Block Diagram - ANALOG AUDIO Section - ............... 34
5-5. Block Diagram - AUDIO OUTPUT Section - ................ 35
5-6. Block Diagram - HDMI Section (1/2) - .......................... 36
5-7. Block Diagram - HDMI Section (2/2) - .......................... 37
5-8. Block Diagram - VIDEO PROCESSING Section - ....... 38
5-9. Block Diagram - NETWORK Section (1/2) - ................ 39
5-10. Block Diagram - NETWORK Section (2/2) - ................ 40
5-11. Block Diagram - ANALOG VIDEO Section - ............... 41
5-12. Block Diagram - PANEL Section - ................................. 42
5-13. Block Diagram - REGULATOR Section - ...................... 43
5-14. Block Diagram - POWER SUPPLY Section - ................ 44
5-15. Printed Wiring Board
- D-AUDIO Board (Component Side) - ......................... 46
5-16. Printed Wiring Board
- D-AUDIO Board (Conductor Side) - ........................... 47
5-17. Schematic Diagram - D-AUDIO Board (1/2) - .............. 48
5-18. Schematic Diagram - D-AUDIO Board (2/2) - .............. 49
5-19. Printed Wiring Board - DSP Board - .............................. 50
5-20. Schematic Diagram - DSP Board - ................................. 51
5-21. Printed Wiring Boards - INPUT/OUTPUT Section - ..... 52
5-22. Schematic Diagram - INPUT/OUTPUT Section - .......... 53
5-23. Printed Wiring Board - A-CLASS_AMP Board - ........... 54
5-24. Schematic Diagram - A-CLASS_AMP Board - ............. 55
5-25. Printed Wiring Board - MAIN Board - ........................... 56
5-26. Schematic Diagram - MAIN Board (1/3) - ..................... 57
5-27. Schematic Diagram - MAIN Board (2/3) - ..................... 58
5-28. Schematic Diagram - MAIN Board (3/3) - ..................... 59
5-29. Printed Wiring Board - SURR SPEAKER Board - ........ 60
5-30. Schematic Diagram - SURR SPEAKER Board - ........... 61
5-31. Printed Wiring Board
5-18. Schematic Diagram - D-AUDIO Board (2/2) - .............. 49
5-19. Printed Wiring Board - DSP Board - .............................. 50
5-20. Schematic Diagram - DSP Board - ................................. 51
5-21. Printed Wiring Boards - INPUT/OUTPUT Section - ..... 52
5-22. Schematic Diagram - INPUT/OUTPUT Section - .......... 53
5-23. Printed Wiring Board - A-CLASS_AMP Board - ........... 54
5-24. Schematic Diagram - A-CLASS_AMP Board - ............. 55
5-25. Printed Wiring Board - MAIN Board - ........................... 56
5-26. Schematic Diagram - MAIN Board (1/3) - ..................... 57
5-27. Schematic Diagram - MAIN Board (2/3) - ..................... 58
5-28. Schematic Diagram - MAIN Board (3/3) - ..................... 59
5-29. Printed Wiring Board - SURR SPEAKER Board - ........ 60
5-30. Schematic Diagram - SURR SPEAKER Board - ........... 61
5-31. Printed Wiring Board
- A-VIDEO Board (Component Side) - .......................... 62
5-32. Printed Wiring Board
- A-VIDEO Board (Conductor Side) - ............................ 63
TABLE OF CONTENTS
5-33. Schematic Diagram - A-VIDEO Board - ........................ 64
5-34. Schematic Diagram - D-VIDEO Board (1/5) - ............... 65
5-35. Schematic Diagram - D-VIDEO Board (2/5) - ............... 66
5-36. Schematic Diagram - D-VIDEO Board (3/5) - ............... 67
5-37. Schematic Diagram - D-VIDEO Board (4/5) - ............... 68
5-38. Schematic Diagram - D-VIDEO Board (5/5) - ............... 69
5-39. Printed Wiring Board - D-VIDEO Board (Side A) - ...... 70
5-40. Printed Wiring Board - D-VIDEO Board (Side B) - ...... 71
5-41. Printed Wiring Board - NETWORK Board (Side A) - ... 72
5-42. Printed Wiring Board - NETWORK Board (Side B) - ... 73
5-43. Schematic Diagram - NETWORK Board (1/10) - .......... 74
5-44. Schematic Diagram - NETWORK Board (2/10) - .......... 75
5-45. Schematic Diagram - NETWORK Board (3/10) - .......... 76
5-46. Schematic Diagram - NETWORK Board (4/10) - .......... 77
5-47. Schematic Diagram - NETWORK Board (5/10) - .......... 78
5-48. Schematic Diagram - NETWORK Board (6/10) - .......... 79
5-49. Schematic Diagram - NETWORK Board (7/10) - .......... 80
5-50. Schematic Diagram - NETWORK Board (8/10) - .......... 81
5-51. Schematic Diagram - NETWORK Board (9/10) - .......... 82
5-52. Schematic Diagram - NETWORK Board (10/10) - ........ 83
5-53. Printed Wiring Board
5-34. Schematic Diagram - D-VIDEO Board (1/5) - ............... 65
5-35. Schematic Diagram - D-VIDEO Board (2/5) - ............... 66
5-36. Schematic Diagram - D-VIDEO Board (3/5) - ............... 67
5-37. Schematic Diagram - D-VIDEO Board (4/5) - ............... 68
5-38. Schematic Diagram - D-VIDEO Board (5/5) - ............... 69
5-39. Printed Wiring Board - D-VIDEO Board (Side A) - ...... 70
5-40. Printed Wiring Board - D-VIDEO Board (Side B) - ...... 71
5-41. Printed Wiring Board - NETWORK Board (Side A) - ... 72
5-42. Printed Wiring Board - NETWORK Board (Side B) - ... 73
5-43. Schematic Diagram - NETWORK Board (1/10) - .......... 74
5-44. Schematic Diagram - NETWORK Board (2/10) - .......... 75
5-45. Schematic Diagram - NETWORK Board (3/10) - .......... 76
5-46. Schematic Diagram - NETWORK Board (4/10) - .......... 77
5-47. Schematic Diagram - NETWORK Board (5/10) - .......... 78
5-48. Schematic Diagram - NETWORK Board (6/10) - .......... 79
5-49. Schematic Diagram - NETWORK Board (7/10) - .......... 80
5-50. Schematic Diagram - NETWORK Board (8/10) - .......... 81
5-51. Schematic Diagram - NETWORK Board (9/10) - .......... 82
5-52. Schematic Diagram - NETWORK Board (10/10) - ........ 83
5-53. Printed Wiring Board
- CONTROL Board (Component Side) - ........................ 84
5-54. Printed Wiring Board
- CONTROL Board (Conductor Side) - .......................... 85
5-55. Schematic Diagram - CONTROL Board (1/3) - ............. 86
5-56. Schematic Diagram - CONTROL Board (2/3) - ............. 87
5-57. Schematic Diagram - CONTROL Board (3/3) - ............. 88
5-58. Printed Wiring Board - DISPLAY Board - ..................... 89
5-59. Schematic Diagram - DISPLAY Board (1/2) - ............... 90
5-60. Schematic Diagram - DISPLAY Board (2/2) - ............... 91
5-61. Schematic Diagram - HAT Board - ................................. 92
5-62. Schematic Diagram - JOG Board - ................................. 93
5-63. Printed Wiring Boards - HAT, JOG Boards - .................. 94
5-64. Printed Wiring Boards - POWER SUPPLY Section - .... 95
5-65. Schematic Diagram - ACDC Board - ............................. 96
5-66. Schematic Diagram - STBY Board - .............................. 97
5-67. Printed Wiring Board - DCDC Board - .......................... 98
5-68. Schematic Diagram - DCDC Board - ............................. 99
5-56. Schematic Diagram - CONTROL Board (2/3) - ............. 87
5-57. Schematic Diagram - CONTROL Board (3/3) - ............. 88
5-58. Printed Wiring Board - DISPLAY Board - ..................... 89
5-59. Schematic Diagram - DISPLAY Board (1/2) - ............... 90
5-60. Schematic Diagram - DISPLAY Board (2/2) - ............... 91
5-61. Schematic Diagram - HAT Board - ................................. 92
5-62. Schematic Diagram - JOG Board - ................................. 93
5-63. Printed Wiring Boards - HAT, JOG Boards - .................. 94
5-64. Printed Wiring Boards - POWER SUPPLY Section - .... 95
5-65. Schematic Diagram - ACDC Board - ............................. 96
5-66. Schematic Diagram - STBY Board - .............................. 97
5-67. Printed Wiring Board - DCDC Board - .......................... 98
5-68. Schematic Diagram - DCDC Board - ............................. 99
6.
EXPLODED VIEWS
6-1. Case
Section
....................................................................
144
6-2. D-VIDEO Board Section ................................................ 145
6-3. Power
6-3. Power
Transformer
Section
............................................
146
6-4. NETWORK Board Section ............................................. 147
6-5. D-AUDIO Board Section ................................................ 148
6-6. A-CLASS_AMP Board Section...................................... 149
6-7. Front Panel Section ......................................................... 150
6-8. Chassis
6-5. D-AUDIO Board Section ................................................ 148
6-6. A-CLASS_AMP Board Section...................................... 149
6-7. Front Panel Section ......................................................... 150
6-8. Chassis
Section
...............................................................
151
6-9. Heat Sink Section ............................................................ 152
7.
ELECTRICAL PARTS LIST
.............................. 153
Accessories are given in the last of the electrical parts list.
STR-DA3700ES
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
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
• 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.
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
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.
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.
also be added to ordinary solder.
NOTE OF REPLACING THE IC5001 ON THE DSP
BOARD
IC5001 on the DSP board cannot exchange with single. When this
part is damaged, exchange the complete mounted board.
BOARD
IC5001 on the DSP board cannot exchange with single. When this
part is damaged, exchange the complete mounted board.
NOTE OF REPLACING THE IC3601 ON THE D-VIDEO
BOARD
Replacement of IC3601 on the D-VIDEO board used in this unit
requires a special tool.
BOARD
Replacement of IC3601 on the D-VIDEO board used in this unit
requires a special tool.
NOTE OF REPLACING THE IC3511 AND IC3513 ON
THE D-VIDEO BOARD
IC3511 and IC3513 on the D-VIDEO board cannot exchange with
single. When these parts are damaged, exchange the complete
mounted board.
THE D-VIDEO BOARD
IC3511 and IC3513 on the D-VIDEO board cannot exchange with
single. When these parts are damaged, exchange the complete
mounted board.
NOTE OF REPLACING THE IC101, IC304, IC501 AND
IC2503 ON THE NETWORK BOARD
IC101, IC304, IC501 and IC2503 on the NETWORK board cannot
exchange with single. When these parts are damaged, exchange the
complete mounted board.
IC2503 ON THE NETWORK BOARD
IC101, IC304, IC501 and IC2503 on the NETWORK board cannot
exchange with single. When these parts are damaged, exchange the
complete mounted board.
NOTE OF REPLACING THE IC106, IC107, IC206 AND
IC207 ON THE NETWORK BOARD
Replacement of IC106, IC107, IC206 and IC207 on the NET-
WORK board used in this unit requires a special tool.
IC207 ON THE NETWORK BOARD
Replacement of IC106, IC107, IC206 and IC207 on the NET-
WORK board used in this unit requires a special tool.
MODEL IDENTIFICATION
PART No.
Model Number Label
– Back Panel –
Model
Part No.
US and Canadian models
4-282-077-0[]
AEP and UK models
4-282-077-1[]
UPDATE OF SOFTWARE OF IC3601 ON THE D-
VIDEO BOARD, IC2501 ON THE CONTROL BOARD,
IC763 ON THE DISPLAY BOARD
Perform operation of the following when the update of software
of the IC3601 on the D-VIDEO board, IC2501 on the CONTROL
board and IC763 on the DISPLAY board are necessary.
VIDEO BOARD, IC2501 ON THE CONTROL BOARD,
IC763 ON THE DISPLAY BOARD
Perform operation of the following when the update of software
of the IC3601 on the D-VIDEO board, IC2501 on the CONTROL
board and IC763 on the DISPLAY board are necessary.
Connect:
for PC
HAT Board
J861
J861
– Rear side –
Procedure:
1. Connect the RS232C terminal on rear side of this unit (J861 on
1. Connect the RS232C terminal on rear side of this unit (J861 on
the HAT board) and PC by using the RS-232C cable.
2. Press the [\/1] button to turn on the main power.
3. The update is executed by using application on PC.
4. When the update ends, turn off the main power.
5. Remove the RS-232C cable from the RS232C terminal on rear
3. The update is executed by using application on PC.
4. When the update ends, turn off the main power.
5. Remove the RS-232C cable from the RS232C terminal on rear
side of this unit (J861 on the HAT board) and PC.
Before using the receiver for the first time,
initialize the receiver by performing the
following procedure. This procedure can also
be used to revert back to the factory default
settings.
initialize the receiver by performing the
following procedure. This procedure can also
be used to revert back to the factory default
settings.
Performing initial setup
operations (clearing all
memorized settings)
?
/1
TONE MODE
2CH/A.DIRECT
1
Press ?/1 to turn off the
receiver.
receiver.
2
While holding down the TONE
MODE and 2CH/A.DIRECT,
press ?/1 to turn on the
receiver.
MODE and 2CH/A.DIRECT,
press ?/1 to turn on the
receiver.
3
Release the TONE MODE and
2CH/A.DIRECT after a few
seconds.
2CH/A.DIRECT after a few
seconds.
The “CLEARING” appears on the
display window for a while, then changes
to “CLEARED !”
Changes or adjustments made to the
settings are now reset to the defaults.
display window for a while, then changes
to “CLEARED !”
Changes or adjustments made to the
settings are now reset to the defaults.
Note
It takes about one minute for the memory to be
cleared completely. Do not turn the receiver off until
“CLEARED !” appears on the display.
cleared completely. Do not turn the receiver off until
“CLEARED !” appears on the display.
You can check the status of the receiver by the
message. See the following table to solve the
problem. If any problem persists, consult your
nearest Sony dealer.
message. See the following table to solve the
problem. If any problem persists, consult your
nearest Sony dealer.
PROTECTOR
The receiver is covered and ventilation holes
are blocked. The receiver will automatically
turn off after a few seconds. Remove the
object covering the upper panel of the
receiver and turn on the power again.
are blocked. The receiver will automatically
turn off after a few seconds. Remove the
object covering the upper panel of the
receiver and turn on the power again.
SPEAKER SHORTED
Irregular current is output to the speakers
due to a short circuit on the speaker
terminals. The receiver will automatically
turn off after a few seconds. If the protective
device on the receiver is activated due to a
short-circuit problem, turn off the receiver.
Check the connection of the speakers and
turn on the power again.
due to a short circuit on the speaker
terminals. The receiver will automatically
turn off after a few seconds. If the protective
device on the receiver is activated due to a
short-circuit problem, turn off the receiver.
Check the connection of the speakers and
turn on the power again.
FAN STOPPED
Check that the ventilation hole on the top of
the receiver are not blocked. Place the
receiver in a location with adequate
ventilation to prevent heat build-up in the
receiver.
the receiver are not blocked. Place the
receiver in a location with adequate
ventilation to prevent heat build-up in the
receiver.
“A new software version is available.
Please go to the “Setup” section of the
Please go to the “Setup” section of the
menu and select “Network Update” to
perform the update.” appears on the TV
screen.
screen.
Update the receiver to a newer software
version.
version.
Error messages
Video cannot be output from this jack.
If you use the receiver in main zone,
connect the receiver to a TV via an HDMI
cable.
cable.
If you connect the receiver to a TV via a
video cord, set “Playback Resolution” to
“480i/576i”.
“480i/576i”.
If you connect the receiver to a TV via a
component video cord, set “Playback
Resolution” to a parameter appropriate to
your TV.
Resolution” to a parameter appropriate to
your TV.