Read Sony STR-DH810 Service Manual online
SERVICE MANUAL
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec
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.
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.
Amplifi er section
Models of area code AEP, UK, AUS
Models of area code AEP, UK, AUS
1)
Stereo Mode Output Power
(8 ohms, 1 kHz, THD 1%)
(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
Models of area code US
1)
Minimum RMS Output Power
(8 ohms, 20 Hz – 20 kHz, THD 0.09%)
(8 ohms, 20 Hz – 20 kHz, THD 0.09%)
100 W + 100 W
Stereo Mode Output Power
(8 ohms, 1 kHz, THD 1%)
(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
1)
Measured under the following conditions:
Area code
Power requirements
AEP, UK, AUS
230 V AC, 50 Hz
US
120 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.
on the sound fi eld settings and the source, there may
be no sound output.
Frequency response
Analog
Analog
10 Hz – 70 kHz,
+0.5/–2 dB (with sound fi eld
and equalizer bypassed)
+0.5/–2 dB (with sound fi eld
and equalizer bypassed)
Input
Analog
Analog
Sensitivity: 500 mV/
50 kohms
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
AUDIO OUT
Voltage: 500 mV/
10 kohms
SUBWOOFER
Voltage: 2 V/1 kohm
Equalizer
Gain levels
Gain levels
±10 dB, 1 dB step
3)
INPUT SHORT (with sound fi eld and equalizer
bypassed).
4)
Weighted network, input level.
FM tuner section
Tuning range
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
AM tuner section
Tuning range
Tuning range
Area code
Tuning scale
10 kHz step
9 kHz step
AEP, UK, AUS
–
531 kHz –
1,602 kHz
US
530 kHz –
531 kHz –
1,710 kHz
1,710 kHz
Antenna (aerial)
Loop antenna (aerial)
Intermediate frequency
450 kHz
STR-DH810
SPECIFICATIONS
MULTI CHANNEL AV RECEIVER
9-890-538-03
2010L80-1
©
2010.12
US Model
AEP Model
UK Model
Australian Model
Ver. 1.2 2010.12
– Continued on next page –
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, and the double-D
symbol are trademarks of Dolby Laboratories.
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.
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
Interface (HDMI
Interface (HDMI
TM
) technology. HDMI, the HDMI
Logo, and High-Defi nition Multimedia Interface
are trademarks or registered trademarks of HDMI
Licensing LLC in the United States and other
countries.
are trademarks or registered trademarks of HDMI
Licensing LLC in the United States and other
countries.
“x.v.Colour (x.v.Color)” and “x.v.Colour (x.v.Color)”
logo are trademarks of Sony Corporation.
logo are trademarks of Sony Corporation.
“BRAVIA” is a trademark of Sony Corporation.
“S-AIR” and its logo are trademarks of Sony
Corporation.
Corporation.
“PLAYSTATION” is a trademark of Sony Computer
Entertainment Inc.
Entertainment Inc.
STR-DH810
2
NOTES ON CHIP COMPONENT REPLACEMENT
•
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be
damaged by heat.
damaged 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
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.
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).
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”.
code, are clearly indicated in the text, for example,
“Models of area code AA only”.
IN 1
TV OUT
ARC
BLE (INPUT ONLY)
L
R
L
R
SURROUND
FRONT A
4-XXX-XXX-XX(X) AA
Area code
Video section
Inputs/Outputs
Video:
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
General
Power requirements
Power requirements
Area code
Power requirements
AEP, UK
230 V AC, 50/60 Hz
US
120 V AC, 60 Hz
AUS
230 V AC, 50 Hz
Power output (DIGITAL MEDIA PORT)
DC OUT:
DC OUT:
5V, 0.7 A MAX
Power consumption
Area code
Power consumption
AEP, UK, US, AUS 240 W
Dimensions (width/height/depth) (Approx.)
430 mm × 157.5 mm ×
322 mm (17 in × 6 1/4 in ×
12 3/4 in) including projecting
parts and controls
322 mm (17 in × 6 1/4 in ×
12 3/4 in) including projecting
parts and controls
Mass (Approx.)
Models of area code AEP, UK, AUS
Models of area code AEP, UK, AUS
8.2 kg (18 lb 2 oz)
Models of area code US
7.9 kg (17 lb 7 oz)
Supplied accessories
• Operating instructions
• Quick Setup Guide
• FM wire antenna (aerial) (1)
• Operating instructions
• Quick Setup Guide
• FM wire antenna (aerial) (1)
• AM loop antenna (aerial) (1)
• Remote commander (1)
- RM-AAP049 (Models of area code US only)
- RM-AAP050 (Models of area code AEP, UK,
- RM-AAP049 (Models of area code US only)
- RM-AAP050 (Models of area code AEP, UK,
AUS only)
• R6 (size-AA) batteries (2)
• Optimizer microphone (ECM-AC2) (1)
Design and specifi cations are subject to change
without notice.
without notice.
• Standby power consumption: 0.3 W
• Halogenated fl ame retardants are not used in the
• Halogenated fl ame retardants are not used in the
certain printed wiring boards.
Ver. 1.1
STR-DH810
3
1.
SERVICING NOTES
............................................. 3
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 5
2-2. Case .................................................................................
2-2. Case .................................................................................
5
2-3. Front Panel Section ......................................................... 6
2-4. Back Panel Section ......................................................... 6
2-5. SUPPLY Board ............................................................... 7
2-6. DIGITAL Board .............................................................. 7
2-7. ANALOG VIDEO Board ............................................... 8
2-8. MAIN Board Section ...................................................... 8
2-4. Back Panel Section ......................................................... 6
2-5. SUPPLY Board ............................................................... 7
2-6. DIGITAL Board .............................................................. 7
2-7. ANALOG VIDEO Board ............................................... 8
2-8. MAIN Board Section ...................................................... 8
3.
TEST MODE
............................................................
9
4.
ELECTRICAL CHECK
......................................... 12
5. DIAGRAMS
5-1. Block Diagram - MAIN Section - ................................... 13
5-2. Block Diagram - D-VIDEO Section - ............................. 14
5-3. Block Diagram - DSP, S-AIR Section - .......................... 15
5-4. Block Diagram - AUDIO Section - ................................. 16
5-5. Block Diagram
5-2. Block Diagram - D-VIDEO Section - ............................. 14
5-3. Block Diagram - DSP, S-AIR Section - .......................... 15
5-4. Block Diagram - AUDIO Section - ................................. 16
5-5. Block Diagram
- PANEL, POWER KEY SUPPLY Section - .................. 17
5-6. Printed Wiring Board - DIGITAL Board (1/2) - ............. 19
5-7. Printed Wiring Board - DIGITAL Board (2/2) - ............. 20
5-8. Schematic Diagram - DIGITAL Board (1/4) - ................ 21
5-9. Schematic Diagram - DIGITAL Board (2/4) - ................ 22
5-10. Schematic Diagram - DIGITAL Board (3/4) - ................ 23
5-11. Schematic Diagram - DIGITAL Board (4/4) - ................ 24
5-12. Printed Wiring Board - MAIN Board - ........................... 25
5-13. Schematic Diagram - MAIN Board (1/4) - ..................... 26
5-14. Schematic Diagram - MAIN Board (2/4) - ..................... 27
5-15. Schematic Diagram - MAIN Board (3/4) - ..................... 28
5-16. Schematic Diagram - MAIN Board (4/4) - ..................... 29
5-17. Printed Wiring Board - D-VIDEO Board (1/2) - ............ 30
5-18. Printed Wiring Board - D-VIDEO Board (2/2) - ............ 31
5-19. Schematic Diagram - D-VIDEO Board (1/4) - ............... 32
5-20. Schematic Diagram - D-VIDEO Board (2/4) - ............... 33
5-21. Schematic Diagram - D-VIDEO Board (3/4) - ............... 34
5-22. Schematic Diagram - D-VIDEO Board (4/4) - ............... 35
5-23. Printed Wiring Board - DSP Board - .............................. 36
5-24. Schematic Diagram - DSP Board - ................................. 37
5-25. Printed Wiring Board - S-AIR Board - ........................... 38
5-26. Schematic Diagram - S-AIR Board - .............................. 38
5-27. Printed Wiring Board - ANALOG VIDEO Board - ........ 39
5-28. Schematic Diagram - ANALOG VIDEO Board - .......... 40
5-29. Printed Wiring Board - CONNECTION Board - ............ 41
5-30. Schematic Diagram - CONNECTION Board - .............. 41
5-31. Printed Wiring Boards - PANEL Section - ..................... 42
5-32. Schematic Diagram - PANEL Section - .......................... 43
5-33. Printed Wiring Board - SUPPLY Board - ....................... 44
5-34. Schematic Diagram - SUPPLY Board - .......................... 45
5-35. Printed Wiring Board
5-7. Printed Wiring Board - DIGITAL Board (2/2) - ............. 20
5-8. Schematic Diagram - DIGITAL Board (1/4) - ................ 21
5-9. Schematic Diagram - DIGITAL Board (2/4) - ................ 22
5-10. Schematic Diagram - DIGITAL Board (3/4) - ................ 23
5-11. Schematic Diagram - DIGITAL Board (4/4) - ................ 24
5-12. Printed Wiring Board - MAIN Board - ........................... 25
5-13. Schematic Diagram - MAIN Board (1/4) - ..................... 26
5-14. Schematic Diagram - MAIN Board (2/4) - ..................... 27
5-15. Schematic Diagram - MAIN Board (3/4) - ..................... 28
5-16. Schematic Diagram - MAIN Board (4/4) - ..................... 29
5-17. Printed Wiring Board - D-VIDEO Board (1/2) - ............ 30
5-18. Printed Wiring Board - D-VIDEO Board (2/2) - ............ 31
5-19. Schematic Diagram - D-VIDEO Board (1/4) - ............... 32
5-20. Schematic Diagram - D-VIDEO Board (2/4) - ............... 33
5-21. Schematic Diagram - D-VIDEO Board (3/4) - ............... 34
5-22. Schematic Diagram - D-VIDEO Board (4/4) - ............... 35
5-23. Printed Wiring Board - DSP Board - .............................. 36
5-24. Schematic Diagram - DSP Board - ................................. 37
5-25. Printed Wiring Board - S-AIR Board - ........................... 38
5-26. Schematic Diagram - S-AIR Board - .............................. 38
5-27. Printed Wiring Board - ANALOG VIDEO Board - ........ 39
5-28. Schematic Diagram - ANALOG VIDEO Board - .......... 40
5-29. Printed Wiring Board - CONNECTION Board - ............ 41
5-30. Schematic Diagram - CONNECTION Board - .............. 41
5-31. Printed Wiring Boards - PANEL Section - ..................... 42
5-32. Schematic Diagram - PANEL Section - .......................... 43
5-33. Printed Wiring Board - SUPPLY Board - ....................... 44
5-34. Schematic Diagram - SUPPLY Board - .......................... 45
5-35. Printed Wiring Board
- TEMP-SENSOR, HEADPHONE Section - ................. 46
5-36. Schematic Diagram
- TEMP-SENSOR, HEADPHONE Section - ................. 46
6.
EXPLODED VIEWS
6-1. Case Section .................................................................... 62
6-2. Front Panel Section ......................................................... 63
6-3. Back Panel Section ......................................................... 64
6-4. Chassis Section ............................................................... 65
6-2. Front Panel Section ......................................................... 63
6-3. Back Panel Section ......................................................... 64
6-4. Chassis Section ............................................................... 65
7.
ELECTRICAL PARTS LIST
.............................. 66
TABLE OF CONTENTS
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 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.
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 IC3201, IC3202, IC3500
AND IC3501 ON THE D-VIDEO BOARD
IC3201, IC3202, IC3500 and IC3501 on the D-VIDEO board
cannot exchange with single. When these parts on the D-VIDEO
board are damaged, exchange the entire mounted board.
AND IC3501 ON THE D-VIDEO BOARD
IC3201, IC3202, IC3500 and IC3501 on the D-VIDEO board
cannot exchange with single. When these parts on the D-VIDEO
board are damaged, exchange the entire mounted board.
STR-DH810
4
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.
If an error message appears while you perform
Auto Calibration, see “When error codes
appear” to solve the problem.
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.
If an error message appears while you perform
Auto Calibration, see “When error codes
appear” to solve the problem.
PROTECTOR
Irregular current is output to the speakers, or
the 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.
the 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.
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.
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
If you are unable to remedy the
problem using the
troubleshooting guide
problem using the
troubleshooting guide
Initializing the receiver
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 initial settings.
Be sure to use the buttons on the receiver for
this operation.
initialize the receiver by performing the
following procedure. This procedure can also
be used to return settings you have made to
their initial settings.
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.
display for a while, “CLEARED”
appears.
All the settings you have changed or
adjusted are reset to the initial settings.
?/1
?/1
Resetting sound fields to
the initial settings
the initial settings
Be sure to use the buttons on the receiver for
this operation.
this operation.
1
Press
?/1 to turn off the
receiver.
2
While holding down MUSIC,
press
press
?/1.
“S.F. CLEAR” appears on the display and
all sound fields are reset to their initial
setting.
all sound fields are reset to their initial
setting.
?/1
?/1
MUSIC
When error codes appear
Check the problem of the error.
*
xxx
represent a speaker channel
F
Front
S
Surround
SB
Surround back
FH
Front high
Depending on the error code, the speaker
channel may not appears.
channel may not appears.
Display and explanation
E -
xxx
*
: 31
SPEAKERS is set to “SPK OFF”. Set it to
others and perform the measurement again.
others and perform the measurement again.
E -
xxx
*
: 32
None of the speakers were detected. Make sure
that the optimizer microphone is connected
properly and perform the measurement again. If
the optimizer microphone is connected properly
but the error code appears, the optimizer
microphone cable may be damaged or
improperly connected.
that the optimizer microphone is connected
properly and perform the measurement again. If
the optimizer microphone is connected properly
but the error code appears, the optimizer
microphone cable may be damaged or
improperly connected.
E -
xxx
*
: 33
s None of the front speakers are connected or
only one front speaker is connected.
s The optimizer microphone is not connected.
s Either the left or right surround speakers is not
s Either the left or right surround speakers is not
connected.
s Surround back speakers or front high speakers
are connected even though surround speakers
are not connected. Connect the surround
speaker(s) to the SPEAKERS SURROUND
terminals.
The surround back speaker is connected only
to the SPEAKERS SURROUND BACK/
FRONT HIGH/BI-AMP/FRONT B R
terminals. When you connect only one
surround back speaker, connect it to the
SPEAKERS SURROUND BACK/FRONT
HIGH/BI-AMP/FRONT B L terminals.
are not connected. Connect the surround
speaker(s) to the SPEAKERS SURROUND
terminals.
The surround back speaker is connected only
to the SPEAKERS SURROUND BACK/
FRONT HIGH/BI-AMP/FRONT B R
terminals. When you connect only one
surround back speaker, connect it to the
SPEAKERS SURROUND BACK/FRONT
HIGH/BI-AMP/FRONT B L terminals.
s Either the front left high or front right high
speaker is not connected.