Sony STR-DG810 User manual

1
SERVICE MANUAL
US Model
STR-DG810
MULTI CHANNEL AV RECEIVER
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(Models of area code US 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 US 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 Power2) (8 ohms 1 kHz,
THD 10%) 150 W/ch
SPECIFICATIONS
Ver. 1.0 2007. 03
9-887-624-01
2007C04-1
© 2007. 03
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
This receiver incorporates Dolby*Digital and Pro
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.
** “DTS” and “DTS-ES | Neo:6” are registered
trademarks of DTS, Inc. “96/24” is a trademark
of DTS, Inc.
This receiver incorporates High-Definition
Multimedia Interface (HDMITM) technology.
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
XM is a registered trademark of XM Satellite Radio
Inc.
This product is manufactured under license from
Neural Audio Corporation.
Sony Corporation hereby grants the used a non-
exclusive, non-transferable, limited license right to
use this product under the US and foreign patents
pending and other related technology owned by
Neural Audio Corporation.
“Neural” and “Neural Audio” and “Neural
Surround” are trademarks of Neural Audio
Corporation.
– Continued on next page –
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2
STR-DG810
1) Measured under the following conditions:
Area code Power requirements
US 120 V AC, 60 Hz
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)
Inputs
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
SUB WOOFER 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.
FM tuner section
Tuning range 87.5 – 108.0 MHz
Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
Models of area code US
With 10-kHz tuning scale: 530 – 1,710 kHz 5)
With 9-kHz tuning scale: 531 – 1,710 kHz 5)
Antenna Loop antenna
Intermediate frequency 450 kHz
5) You can change the AM tuning scale to 9 kHz or 10 kHz.
After tuning in anyAM station, turn off the receiver. While
holding down TUNING MODE, press ?/1. All preset
stations will be erased when you change the tuning scale.
To reset the scale to 10 kHz (or 9 kHz), repeat the
procedure.
Video section
Inputs/Outputs
Video: 1 Vp-p/75 ohms
COMPONENT VIDEO: Y: 1 Vp-p/75 ohms
PB/CB: 0.7 Vp-p/
75 ohms
PR/CR: 0.7 Vp-p/
75 ohms
80 MHz HD Pass Through
General
Power requirements
Area code Power requirements
US 120 V AC, 60 Hz
Power output (DIGITAL MEDIA PORT)
DC OUT 5 V, 700 mA
Power consumption
Area code Power consumption
US 250 W
Power consumption (during standby mode)
0.3 W (When “CONTROL”
in VIDEO menu is set to
“CTRL OFF”)
AC outlets:
Area code AC outlets
US 1 switch, 120 W/1A MAX
Dimensions (w/h/d) (Approx.)430 ×157.5 ×316 mm
(16 7/8 ×6 2/8 ×12 4/8
inches) including
projecting parts and
controls
Mass (Approx.) 8.1 kg (17 lb 14 oz)
Supplied accessories
FM wire antenna (1)
AM loop antenna (1)
Remote commander RM-AAP016 (1)
R6 (size-AA) batteries (2)
Optimizer microphone ECM-AC2 (1)
Design and specifications are subject to change
without notice.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
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3
STR-DG810
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINE
WITH MARK 0ON 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.
1.5 k Ω 0.15 µFAC
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
SAFETY CHECK-OUT (US MODEL)
After correcting the original service problem, perform the follow-
ing safety check before releasing the set to the customer:
Checktheantenna terminals,metaltrim, “metallized” knobs,screws,
and all other exposed metal parts forAC 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 microampers.).
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” indica-
tion is 0.75 V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex-
amples of a passive VOM that is suitable. Nearly all battery
operated digital multimeters that have a 2 V AC range are suit-
able. (See Fig. A)
Fig. A. Using an AC voltmeter to check AC leakage.
MODEL IDENTIFICATION
— BACK PANEL —
Part No.
MODEL PART No.
US 2-898-468-0s
NOTE OF REPLACING THE IC3511 AND IC3513 ON THE
HDMI RE BOARD
When IC3511 and IC3513 on the HDMI RE board are damaged,
exchange the new HDMI RE board for the HDMI RE board which
IC damaged. When throwing away the HDMI RE board, be sure to
throw away after destroying IC3511 and IC3513 physically with
the hammer etc.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
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4
STR-DG810
TABLE OF CONTENTS
1. GENERAL
Description and location of parts............................................. 5
2. DISASSEMBLY
2-1. Case ..................................................................................... 8
2-2. Back Panel Section.............................................................. 9
2-3. Front Panel Section ............................................................. 9
2-4. DIGITAL Board ................................................................ 10
2-5. MAIN Board Section ........................................................ 10
2-6. STANDBY Board ............................................................. 11
3. TEST MODE ..................................................................... 12
4. FM TUNER CHECK ....................................................... 13
5. DIAGRAMS
5-1. Block Diagram – Tuner/Audio Section –.......................... 15
5-2. Block Diagram – Digital Section – ................................... 16
5-3. Block Diagram – Video Section – ..................................... 17
5-4. Block Diagram – HDMI SW Section –............................. 18
5-5. Block Diagram – XM Section –........................................ 19
5-6. Block Diagram – Key/Display Section – .......................... 20
5-7. Block Diagram – Power Section – ....................................21
5-8. Printed Wiring Boards – Main Section – .......................... 23
5-9. Schematic Diagram – Main Section (1/2) – ...................... 24
5-10. Schematic Diagram – Main Section (2/2) – ...................... 25
5-11. Printed Wiring Board – Digital Section (1/2) – ................ 26
5-12. Printed Wiring Board – Digital Section (2/2) – ................ 27
5-13. Schematic Diagram – Digital Section (1/5) – ................... 28
5-14. Schematic Diagram – Digital Section (2/5) – ................... 29
5-15. Schematic Diagram – Digital Section (3/5) – ................... 30
5-16. Schematic Diagram – Digital Section (4/5) – ................... 31
5-17. Schematic Diagram – Digital Section (5/5) – ................... 32
5-18. Printed Wiring Board – Video Section – ........................... 33
5-19. Schematic Diagram – Video Section – .............................. 34
5-20. Printed Wiring Board – HDMI RE Section (1/2) –........... 35
5-21. Printed Wiring Board – HDMI RE Section (2/2) –........... 36
5-22. Schematic Diagram – HDMI RE Section (1/2) –.............. 37
5-23. Schematic Diagram – HDMI RE Section (2/2) –.............. 38
5-24. Printed Wiring Board – XM Section – .............................. 39
5-25. Schematic Diagram – XM Section –................................. 40
5-26. Printed Wiring Boards – DCAC, Power Key Section – .... 41
5-27. Schematic Diagram – DCAC, Power Key Section – ........ 41
5-28. Printed Wiring Board – Display Section – ........................ 42
5-29. Schematic Diagram – Display Section –........................... 43
5-30. Printed Wiring Board – Power Section – .......................... 44
5-31. Schematic Diagram – Power Section – ............................. 44
5-32. Printed Wiring Board – DCDC Section – ......................... 45
5-33. Schematic Diagram – DCDC Section – ............................45
6. EXPLODED VIEWS
6-1. Case Section ...................................................................... 60
6-2. Front Panel Section ........................................................... 61
6-3. Back Panel Section............................................................ 62
6-4. Chassis Section ................................................................. 63
7. ELECTRICAL PARTS LIST ........................................ 64
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
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5
STR-DG810
SECTION 1
GENERAL This section is extracted
from instruction manual.
5
US
Getting Started
Description and location of parts
Getting Started
Front panel
?/1
AUTO CAL MIC
SPEAKERS
(OFF/A/B/A+B)
PHONES
MEMORY/
ENTER CATEGORY MODE CATEGORY
TUNING
2CH A.F.D. MOVIE MUSIC AUTO CAL DIRECT
DISPLAY INPUT MODE
INPUT SELECTOR
MASTERVOLUME
TUNING MODE
TONE
TONE MODE
VIDEO 3 IN/PORTABLE AV IN
VIDEO L AUDIO R
13 4 6
q;
qa
2 9578
qj qdqfqgqh qs
Name Function
A?/1
(on/standby) Press to turn the receiver on or off (page 27, 37, 38,
58, 91).
BSPEAKERS
(OFF/A/B/A+B) Press to select OFF, A, B, A+B of the front speakers
(page 28).
CTONE MODE Adjusts the tonal quality
(bass/treble level) of the
front speakers.
Press TONE MODE
repeatedly to select
“BASS LVL” or “TRE
LVL”, then turn TONE
+/– to adjust the level
(page 40).
TONE +/–
DTUNING MODE Press to operate a tuner
(FM/AM/XM) (page 58,
63).
TUNING +/–
MEMORY/ENTER
Name Function
EDisplay The current status of the
selected component or a
list of selectable items
appears here (page 7).
FRemote sensor Receives signals from
remote commander.
GDISPLAY Press to select information
displayed on the display
(page 67, 77).
HINPUT MODE Press to select the input
mode when the same
components are connected
to both digital and analog
jacks (page 71).
IMASTER
VOLUME Turn to adjust the volume level of all speakers at the
same time (page 34, 36, 37,
38).
continued
6
US
Name Function
JDIRECT Press to listen to high
quality analog sound (page
57).
KAUTO CAL Press to activate the Auto
Calibration function
(page 30).
LINPUT
SELECTOR Turn to select the input source to playback (page
35, 37, 38, 57, 59, 64, 71,
74, 76, 78).
MMOVIE Press to select asound field
(page 52, 54, 57).
MUSIC
A.F.D.
2CH
NCATEGORY +/– Usedwhenlistening to XM
Radio (page 66).
CATEGORY
MODE
OVIDEO 3 IN/
PORTABLE AV
IN jacks
Connect to a camcorder or
video game (page 25, 36).
PPHONES jack Connects to headphones
(page 87).
QAUTO CAL MIC
jack Connects to the supplied optimizer microphone for
the Auto Calibration
function (page 29).
7
US
Getting Started
About the indicators on the display
SW
LFE
SP A
SP B
LC
SL S
;
D EX
;
PL IIx
;
PL OPT DTS -ES CAT96/24 MEMORY ST
MONOD.RANGECOAXHDMI NEO:6
SB
R
SR
1 2 3 4 5 6 7 8 q;9
qaqsqh qfqg qd
Name Function
ASW Lights up when sub woofer is
set to “YES” (page 42) and the
audio signal is output from the
SUB WOOFER jack.
BLFE Lights up when the disc being
played back contains an LFE
(Low Frequency Effect)
channel and the LFE channel
signal is actually being
reproduced.
CSP A/SP B Lights up according to the
speaker system used. However,
these indicators do not light up
if the speaker output is turned
off or if headphones are
connected.
D; D/
; D EX “; D” lights up when Dolby Digital signals are input. “; D
EX” lights up when Dolby
DigitalSurround EX signals are
decoded.
Note
When playing a Dolby Digital
format disc, be sure that you
have made digital connections
and that INPUT MODE is not
set to “ANALOG” (page 71).
Name Function
E; PL/
; PL II/
; PL IIx
“; PL” lights up when the
receiver applies Pro Logic
processing to 2 channel signals
in order to output the center and
surround channel signals.
“; PL II” lights up when the
Pro Logic II Movie/Music/
Game decoder is activated.
“; PL IIx” lights up when the
Pro Logic IIx Movie/Music/
Game decoder is activated.
However, these indicators do
not light up if both the center
and surround speakers are set to
“NO”(page42) and you select a
sound field using the A.F.D.
button.
Note
Dolby Pro Logic IIx decoding
does not function for DTS
format signals or for signals
with a sampling frequency of
more than 48 kHz.
FOPT Lights up when INPUT MODE
is set to “AUTO IN” and the
source signal is a digital signal
being input through the
OPTICAL jack, or when
INPUT MODE is set to “OPT
IN” (page 71).
continued
8
US
Name Function
GDTS/
DTS-ES/
DTS 96/24
“DTS” lights up when DTS
signals are input. “DTS-ES”
lights up when DTS-ES signals
are input.
“DTS96/24”lightsupwhen the
receiver is decoding DTS 96
kHz/24 bit signals.
Note
When playing a DTS format
disc, be sure that you have made
digital connections and that
INPUT MODE is not set to
“ANALOG” (page 71).
HCAT Lights up when you select
category mode to “ONE CAT”.
For details on presetting XM
Radio station, see page 68.
IMEMORY Lights up when a memory
function, such as Preset
Memory (page 61), etc., is
activated.
JTuner
indicators Lights up when using the receiver to tune in radio stations
(page 58), etc.
KPreset
station
indicators
Lights up when using the
receiver to tune in radio stations
you have preset. For details on
presetting radio stations, see
page 60.
LD.RANGE Lights up when dynamic range
compression is activated
(page 40).
MNEO:6 Lights up when DTS Neo:6
Cinema/Music decoder is
activated (page 53).
NCOAX Lights up when INPUT MODE
is set to “AUTO IN” and the
source signal is a digital signal
being input through the
COAXIAL jack, or when
INPUTMODE issetto“COAX
IN” (page 71).
OHDMI Lights up when the receiver
recognizes a component
connected via an HDMI IN jack
(page 19).
Name Function
PPlayback
channel
indicators
L
R
C
SL
SR
S
SB
The letters (L, C, R, etc.)
indicate the channels being
played back. The boxes around
the letters vary to show how the
receiver downmixes the source
sound (based on the speaker
settings).
Front Left
Front Right
Center (monaural)
Surround Left
Surround Right
Surround (monaural or the
surround components obtained
by Pro Logic processing)
Surround back (the surround
back components obtained by
6.1 channel decoding)
Example:
Recording format (Front/
Surround): 3/2.1
Outputchannel: Whensurround
speakers are set to “NO”
(page 42)
Sound Field: A.F.D. AUTO
SW
LC
SL
R
SR
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
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6
STR-DG810
9
US
Getting Started
Rear panel
AC OUTLET
2 3
456
1
DIGITAL
(ASSIGNABLE)
DMPORT
OPTICAL
SAT
IN
DVD
IN
COAXIAL
ANTENNA
VIDEO 1
IN
AM
HDMI
XM
SAT IN DVD IN VIDEO 2/BD IN OUT
SA-CD/CD/CD-R TV
L
R
OUT IN IN
SAT
AUDIO IN
VIDEO IN
DVD
AUDIO IN
VIDEO IN
VIDEO 1
AUDIO OUT
VIDEO OUT
VIDEO OUT
AUDIO IN
AUDIO OUT
VIDEO IN
L
R
L
R
L
R
SUB
WOOFER
MONITOR
SAT IN
COMPONENTVIDEO
DVD IN VIDEO 1 IN
Y
P
B /C B
P R /C R
MONITOR OUT
FRONT B FRONT A
L
L
R
R
SPEAKERS
SURROUND
L
R
CENTER
SURROUND BACK
AANTENNA section
FM
ANTENNA
jack
Connects to the FM
wire antenna
supplied with this
receiver (page 26).
AM
ANTENNA
terminals
Connects totheAM
loop antenna
supplied with this
receiver (page 26).
XM jack Connects to theXM
Connect-and-Play
antenna (not
supplied with this
receiver) (page 63).
BDIGITAL INPUT/OUTPUT section
OPTICAL
IN jack Connects to a DVD player, etc.
The COAXIAL
jack provides a
better quality of
loud sound (page
22, 24).
COAXIAL
IN jack
HDMI IN/
OUT jack* Connects to a DVD player or a
satellite tuner, etc.
The image and the
soundareoutputto
TV or a projector
(page 19).
DMPORT Connects to a
DIGITALMEDIA
PORT adapter
(page 73).
CCOMPONENT VIDEO INPUT/
OUTPUT section
COMPONENT
VIDEO
INPUT/
OUTPUT
jack*
Connects to a
DVD player, TV
or a satellite tuner,
etc. You can enjoy
high quality image
(page 21 – 24).
Green
(Y)
Blue
(P
B /C B )
Red
(P
R /C R )
continued
10
US
*Youcan watchthe selected input image when you
connecttheMONITOROUTjacktoaTVmonitor
(page 21).
You can use the supplied remote to operate the
receiver and to control the Sony audio/video
components that the remote is assigned to
operate. You can also program the remote to
control non-Sony audio/video components.
For details, see “Programming the remote”
(page 79).
RM-AAP016
DSPEAKER section
Connects to
speakers (page 16).
Connects to sub
woofer (page 16).
EVIDEO/AUDIO INPUT/OUTPUT
section
AUDIO IN/
OUT jack Connects the video andaudio jacks of a
VCR or a DVD
player (page 21 –
25).
VIDEO IN/
OUT jack*
FAUDIO INPUT/OUTPUT section
AUDIO IN/
OUT jack Connects to a Super Audio CD
player or CD
player, etc. (page
17).
White (L)
Red (R)
Yellow
White (L)
Red (R)
Remote commander
SYSTEM STANDBY
TUNING –
DISC SKIP
MUTING
TOP MENU MENU F1
TV INPUT WIDE
F2
TVVOL
MASTERVOL TV CH PRESET
TUNING +
GUIDE DISPLAY
RETURN/
EXIT OPTIONS
TOOLS
TV
VIDEO 1 VIDEO 2 VIDEO 3 DVD
SAT TV TUNER
2CH A.F.D. MOVIE MUSIC
SLEEP
CATEGORY
MODE D.TUNING
SA-CD/CD
AUX DMPORT RECEIVER
RM SET UP
?/1
MEMORY
.>
m M
xX
MENU
H
CLEAR
>10
– / – –
<
<
DVD
23
456
789
ENTER
0/10
1
AV ?/1
AUTO CAL
B
V
v
B
REPLAY ADVANCE
– CATEGORY +
1
6
2
9
q;
qa
qj
ql
wa
wd
ws
w;
qk
qd
qf
qg
qs
4
7
8
3
qh
wf
wl
wh
wg
e;
5
wj
wk
11
US
Getting Started
Name Function
AAV ?/1
(on/standby) Press to turn on or off the audio/video components that
the remote is programmed to
operate.
To turn the TV on or off, press
TV (wl) and then press AV
?/1.
If you press ?/1(B) at the
same time, it will turn off the
receiver and other
components (SYSTEM
STANDBY).
Note
The function of the AV ?/1
switch changes automatically
each time you press the input
buttons (C).
B?/1
(on/standby) Press to turn the receiver on or off.
To turn off all components,
press ?/1and AV ?/1(A) at
the same time (SYSTEM
STANDBY).
Name Function
CInput buttons Press one of the buttons to
select the component you
want to use. When you press
any of the input buttons, the
receiver turns on. The buttons
are factory assignedtocontrol
Sony components as follows.
You can program the remote
to control non-Sony
components by changing the
code. For details see
“Programming the remote”
(page 79).
DRECEIVER Press to activate the receiver
operation (page 39).
EMOVIE,
MUSIC Press to select sound fields (MOVIE, MUSIC).
FD.TUNING Press to enter direct tuning
mode.
GAUTO CAL Press to activate the Auto
Calibration function.
Button Assigned Sony
component
VIDEO 1 VCR (VTR mode 3)
VIDEO 2 VCR (VTR mode 2)
VIDEO 3 VCR (VTR mode 1)
DVDDVD player
SATSatellite tuner
TV TV
SA-CD/CD Super Audio CD/CD
player
TUNER Built-in tuner
AUXNot assigned.
DMPORT DIGITAL MEDIA
PORT adapter
12
US
Name Function
HNumeric
buttons
(number 5
a)
)
Press to
–preset/tune to preset stations.
–select track numbers of the
CD player, VCD player,
DVD player, LD player,
DAT deck, tape deck or MD
deck. Press 0/10 to select
track number 10.
–select channel numbers of
the VCR, satellite tuner,
Blu-ray disc recorder, PSX,
DVD/VHS COMBO or
DVD/HDD COMBO.
Press TV (wl) and then press
the numeric buttons to select
the TV channels.
IENTER Press to enter the value after
selecting a channel, disc or
track using the numeric
buttons of the VCR, CD
player, VCD player, LD
player, MD deck, DAT deck,
tape deck, satellite tuner, Blu-
ray disc recorder, or PSX.
Toenterthe valueofSony TV,
press TV (wl) and then press
ENTER.
MEMORY Press to store a station during
tuner operation.
JDISPLAY Press to select information
displayed on the TV screen of
the VCR,VCD player, LD
player, satellite tuner, CD
player, DVD player, MD
deck, Blu-ray disc recorder,
PSX, DVD/VHS COMBO or
DVD/HDD COMBO.
To select information of Sony
TV, press TV (wl) and then
press DISPLAY.
KOPTIONS
TOOLS Press to display and select
items from the option menus
for DVD player or DVD/VHS
COMBO.
Todisplay the options of Sony
TV, press TV (wl) and then
press OPTIONS TOOLS.
Name Function
LMENU Press to display the menus of
the receiver, VCR, DVD
player, satellite tuner, Blu-ray
disc recorder, PSX, DVD/
VHS COMBO or DVD/HDD
COMBO on the TV screen.
Then, use V/v/B/band to
perform menu operations.
To display the menus of Sony
TV, press TV (wl) and then
press MENU.
M./>
b)
Press to skip tracks of the
VCR, CD player, VCD
player, LD player, DVD
player, MD deck, DAT deck,
tape deck, Blu-ray disc
recorder, PSX, DVD/VHS
COMBO or DVD/HDD
COMBO.
m/M
b)
Press to
–searchtracksin the forward/
backward direction of the
CD player, VCD player,
DVD player, LD player,
MD deck, Blu-ray disc
recorder, PSX, DVD/VHS
COMBO or DVD/HDD
COMBO.
–fast forward/rewind of the
VCR, DAT deck or tape
deck.
H
a)b)
Press to start playback of the
VCR, CD player, VCD
player, LD player, DVD
player, MD deck, DAT deck,
tape deck, Blu-ray disc
recorder, PSX, DVD/VHS
COMBO or DVD/HDD
COMBO.
X
b)
Press to pause playback or
recording of the VCR, CD
player, VCD player, LD
player, DVD player, MD
deck, DAT deck, tape deck,
Blu-ray disc recorder, PSX,
DVD/VHS COMBO or DVD/
HDD COMBO. (Also starts
recording with components in
recording standby.)
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
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http://www.xiaoyu163.com

7
STR-DG810
13
US
Getting Started
Name Function
x
b)
Press to stop playback of the
VCR, CD player, VCD
player, LD player, DVD
player, MD deck, DAT deck,
tape deck, Blu-ray disc
recorder, PSX, DVD/VHS
COMBO or DVD/HDD
COMBO.
TUNING +/– Press to scan a station.
N
TV CH +
a)
/– Press TV (wl), and then press
TV CH +/– to selectpresetTV
channels.
PRESET +
a)
/– Press to select
–preset stations.
–preset channels of the VCR,
satellite tuner, Blu-ray disc
recorder, DVD player,
DVD/VHS COMBO or
DVD/HDD COMBO.
O
F1, F2 Press F1 or F2 to select a
component
•DVD/HDD COMBO
F1: HDD mode
F2: DVD mode
•DVD/VHS COMBO
F1: DVD mode
F2: VHS mode
WIDE Press TV (wl), and then press
WIDE to select the wide
picture mode.
TV INPUT Press TV (wl) and then press
TV INPUT to select the input
signal (TV input or video
input).
PDVD TOP
MENU Press to display the menu or on-screen guide of the DVD
player on the TV screen.
Then, use V/v/B/band to
perform menu operations.
DVD MENU Press to display the menu of
the DVD player on the TV
screen. Then, use V/v/B/b
and to perform menu
operations.
QMUTING Press to mute the sound
(page 36).
To mute the sound of the TV,
press TV (wl) and then press
MUTING.
Name Function
RTV VOL +/– Press TV (wl) and then press
TV VOL +/– to adjust the TV
volume level.
MASTER
VOL +/– Press to adjust the volume level of all speakers at the
same time.
SDISC SKIP Press to skip disc of the CD
player, VCD player, DVD
player or MD deck (multi-disc
changer only).
TREPLAY /
ADVANCE Press to replay the previous scene or fast forward the
current scene of the DVD
player, Blu-ray disc recorder,
DVD/VHS COMBO or DVD/
HDD COMBO.
CATEGORY
+/– Press to select XM Radio category you want.
URETURN/
EXIT OPress to –return to the previous menu.
–exitthemenuwhile the
menu or on-screen guide of
the VCD player, DVD
player, LD player, Blu-ray
disc recorder, PSX, DVD/
VHS COMBO or satellite
tuner is displayed on the TV
screen.
Toreturnto theprevious menu
of Sony TV, press TV (wl),
and then press RETURN/
EXIT O.
V
V/v/B/b
After pressing RECEIVER
(D), press MENU (L) for
receiver operation, then press
V/v/B/btoselectthesettings.
After pressing DVD TOP
MENU (P) or DVD MENU
(P), press V/v/B/bto select
thesettings,andthenpress
to enter the selection.
Press also to enter the
selection of the receiver,
VCR, satellite tuner, DVD
player, Blu-ray disc recorder,
PSX, DVD/VHS COMBO, or
DVD/HDD COMBO.
WGUIDE Press to display the EPG
(Electronic Program Guide) of
the TV, DVD player, satellite
tuner, Blu-ray disc recorder,
PSX or DVD/HDD COMBO.
<
<
continued
14
US
a)
The number 5, PRESET +, TV CH +, and H
buttons have tactile dots. Use the tactile dots as
references when operating the receiver.
b)
This button is also available for Sony DIGITAL
MEDIA PORT adapter operation. For details on
the function of the button, see the operating
instructions supplied with the DIGITAL MEDIA
PORT adapter.
Notes
•TheAUX on the remote is not available for
receiver operation.
•Some functions explained in this section may not
work depending on the model.
•Theaboveexplanation is intended to serve as an
example only. Therefore, depending on the
component, the above operation may not be
possible or may operate differently than described.
Name Function
X-/-- Press to select the channel
entry mode, either one or two
digits of the VCR or satellite
tuner.
To select the channel entry
mode of the TV, press TV
(wl) and then press -/--.
>10 Press to select track numbers
over 10 of the VCR, VCD
player, LD player, CD player,
MD deck, tape deck, TV or
satellite tuner.
CLEAR Press to clear a mistake when
you press the incorrect
numeric button of the DVD
player, satellite tuner, Blu-ray
disc recorder, PSX, DVD/
VHS COMBO or DVD/HDD
COMBO.
Y
SLEEP Press to activate the Sleep
Timer function and the
duration which the receiver
turns off automatically.
Z
CATEGORY
MODE Press to select the category mode for XM radio.
wj 2CH Press to select 2CH STEREO
mode.
wk A.F.D. Press to select A.F.D. mode.
wl TV Press to light up the button. It
changes the remote key
function to activate the
buttons with orange printing.
It also activate the OPTIONS
TOOLS (qa), MENU (L),
RETURN/EXIT O(U),
DISPLAY (J), (V) and
V/v/B/b(V) buttons to
perform menu operations for
Sony TVs only.
e; RM SET UP Press to set-up the remote.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
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8
STR-DG810
Note : This set can be disassemble according to the following sequence.
SECTION 2
DISASSEMBLY
2-1. CASE
Note : Follow the disassembly procedure in the numerical order given.
1 two screws
(case 3 TP2)
2 two screws
(case 3 TP2)
3 two screws
(+BVTP 3
× 8
)
4 case
2-1. CASE
(Page 8)
2-3. FRONT PANEL SECTION
(Page 9)
SET
2-2. BACK PANEL SECTION
(Page 9)
2-6. STANDBY BOARD
(Page 11)
2-4. DIGITAL BOARD
(Page 10)
2-5. MAIN BOARD SECTION
(Page 10)
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Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

9
STR-DG810
2-3. FRONT PANEL SECTION
2-2. BACK PANEL SECTION
6 five screws
(+BVTP 3
× 8)
5 two screws
(+BVTP 3
× 8)
1 CNP790 (5P)
7 front panel section
3 CNP507 (3P)
4 CNP503 (3P
)
2 wire (flat type) (27 core)
(CNS505)
0 three screws
(+BVTP 3
× 8)
qs four screws
(+BVTP 3
× 8)
qa two screws
(+BVTP 3
× 8)
qd three screws
(+BVTP 3
× 8)
8 three screws
(+BVTP 3
× 8)
9 screw
(+BVTP 3
× 8)
qf screw
(+BVTP 3
× 8)
ql back panel section
qg
1
CNP901 (2P)
2 CN3509 (5P)
qj CNP203 (3P)
4 CNP103 (3P)
qk CNP202 (3P)
7 wire (flat type) (5 core
)
(CNS509)
6 wire (flat type) (9 core)
(CNS508)
5 wire (flat type) (9 core)
(CNS503)
qh wire (flat type) (5 core)
(CN504)
3 wire (flat type) (17 core)
(CN3511)
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2
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4 2
9 8
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Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

10
STR-DG810
2-4. DIGITAL BOARD
2-5. MAIN BOARD SECTION
4 screw
(+BVTP 3 × 8)
5 DIGITAL board
1 CNP501 (3P)
3 CNP500 (7P)
2 CNP503 (8P)
7 two screws
(+BV3 (3
-CR) )
8 MAIN board sectio
n
6 two screws
(+BV3 (3
-CR) )
5 screw
(+BV3 (3
-CR) )
1 CNP801 (5P)
2 CNP802 (6P)
3 CNP912 (3P)
4 CN915 (6P)
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4 2
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Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

11
STR-DG810
2-6. STANDBY BOARD
5 STANDBY board
2 CNP804 (3P)
3 CNP805 (3P)
1 CNP902 (2P)
4 screw
(+BVTP 3
× 8)
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7
6 3
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0 9 9
2
8 9
4 2
9 8
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Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

12
STR-DG810 SECTION 3
TEST MODE
AM CHANNEL STEP 9 kHz/10 kHz SELECTION
MODE
* Either the 9 kHz step or 10 kHz step can be selected for theAM
channel step.
* Procedure:
Turn the [INPUT SELECTOR] control to set AM and press the
?/1 button to turn off the main power.
While depressing the [TUNING MODE] button, press the ?/1
button to turn on the main power.
Either the message “9k STEP” or “10k STEP” appears for a
moment and select the desired step.
VACUUM FLUORESCENT DISPLAY TEST MODE
* All fluorescent segments are tested.
When this test is activated, all segments light on at the same
time, then each segment lights on one after another.
* Procedure:
While depressing the [TUNING MODE] and the [DISPLAY] but-
tons simultaneously, press the ?/1 button to turn on the main
power.
1. ALL segments light on.
2. Turn the [INPUT SELECTOR] control, confirm display.
3. Turn the [INPUT SELECTOR] control, confirm display.
4. Turn the [INPUT SELECTOR] control, all segments light off.
SOUND FIELD CLEAR MODE
* The preset sound field is cleared when this mode is activated.
Use this mode before returning the product to clients upon
completion of repair.
* Procedure:
While depressing the [2CH] button, press the ?/1 button to turn
on the main power.
The message “S.F. CLR.” appears for a moment and initializa-
tion is performed.
SOFTWARE VERSION DISPLAY MODE
* The software version is displayed.
* Procedure:
While depressing the [SPEAKERS $OFF/A/B/A+B%] and the
[DISPLAY] buttons simultaneously, press the ?/1 button to turn
on the main power.
The model name, destination and the software version are dis-
played for a moment.
KEY CHECK MODE
* Button check
* Procedure:
While depressing the [SPEAKERS $OFF/A/B/A+B%] and the [2CH]
buttons simultaneously, press the ?/1 button to turn on the
main power.
Either the message “REST 15” appears.
Every pressing of any button other than the ?/1 counts down
the buttons.The buttons which are already counted once are not
counted again.When all buttons are pressed “REST 00” appears.
SWAP ALL MODE
* The signal will be swap to all channel so that all speaker will
have sound output.
* Procedure:
1. While depressing the [SPEAKERS $OFF/A/B/A+B%] and the
[A.F.D.] buttons simultaneously, press the power ?/1 button to
turn on the main power.
2. “SWAP” appears. (No change while displayed.)
SHIPMENT MODE
All preset contents are reset to the default setting.
* Procedure:
1. While depressing the [SPEAKERS $OFF/A/B/A+B%] and the
[MUSIC] buttons simultaneously, press the power ?/1 button
to turn on the main power.
2. “CLEARED” appears and switch off the set.
DCAC FACTORY TEST MODE
DCAC Factory Test mode have two stages:
1. DCAC DSP Data Line Checking
2. DCAC board Checking
Factory Test System Setup
1. When power off:
Press the three buttons [MEMORY/ENTER] + [MOVIE] + ?/1 .
“DCAC[]FTM” appears.
Afterward, press the [TUNING MODE] to start DCAC factory
test mode.
L
SW
CR
SL S SR
SBL SB SBR
LFE
SP A
NEO:6COAX
HDMI
DEX DTS -ESxIIPL RDS STCAT96/24
MONOD.RANGESAT
D
D D D
PL OPT
D
D
dB
Hzk
ft.m
MHz
MEMORY
SP B
L R
S
LFE
NEO:6COAX
HDMI
EX -ESxRDS
MONOD.RANGESAT
k
m
MHz
SP B
LFE
SP A
NEO:6COAX
HDMI
EX -ESxIIPL STCAT96/24
MONOD.RANGESAT
D
D
OPT
dB
Hz
ft.
MEMORY
SP B
DSP Data Line
Check
Start Pass Pass
Auto Cal Mic
Check END
SPK Front Left
DCAC MIC
Receiver
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
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13
STR-DG810
SECTION 4
FM TUNER CHECK
FM AUTO STOP CHECK
(1) Turn on the set.
(2) Input the following signal from Signal Generator to FM
antenna input directly.
* Carrier Frequency: A=87.5 MHz, B=98 MHz, C=108 MHz
Deviation : 75 kHz
Modulation : 1 kHz
ANT input : 35 dBu (EMF)
(Note)
Please use 75 ohm “coaxial cable” to connect SG and the set.You
cannot use video cable for checking.
Please use SG whose output impedance is 75 ohm.
(3) Set to FM tuner function and scan the input FM signal with
automatic scanning.
(4) Confirm that input Frequency of A, B and C are detected and
automatic scanning stops.
The stop of automatic scanning means “The station signal is
received in good condition.”
1. DCAC DSP Data Line Checking
Afterpressthe[TUNING MODE], DCAC Factorytestmodewill start,
below display will show:
“DCAC[][][]x” x=1, 2, 3
If there is error happen, below display will show:
“ERR[]SD0x” x=1 tD1501 or R1530 problem
x=2 tD1502 problem
x=3 tD1503 problem
2. DCAC board Checking
Connect front left speaker of the receiver and AUTO CAL micro-
phone. Turn [MASTER VOLUME] jog, there will be test tone sound
output from front left speaker, and the display will change accord-
ingly.
“AD[]-[]xxx” xxx=0 to 255 (depends on loudness of test tone)
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

14
STR-DG810
• Circuit Boards Location
SECTION 5
DIAGRAMS
MAIN board
DIGITAL boar
d
HDMI RE board
XM board
VIDEO board
DCDC board
DISPLAY board
POWER KEY board
DCAC board
HEADPHONE board
VIDEO 3 board
STANDBY board
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Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

STR-DG810
15 15
STR-DG810
5-1. BLOCK DIAGRAM — TUNER/AUDIO SECTION —
(Page 16)
(Page 21)
C-CH
SR-CH
R-CH
SL-CH
L-CH
R-IN
L-IN
SW
SEL
C
SEL
SL
SEL
R-CH
R-CH
R-CH
ANALOG SOUND
PROCESSOR
IC401
VCCVEE
+7V
SEL
SW
MCU
I/F
–7V
SW OUT
C OUT
SL OUT
L OUT
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
• R-ch is omitted due to
same as L-ch.
117
27
26
AUDIO
LR
VIDEO 3 IN/
PORTABLE AV IN TV
AM
BUFFER
IC3002
TN1
FM/AM TUNER UNIT
SYSTEM
CONTROL
IC1010 (1/7)
SA-CD/CD/CD-R
LRLR
J298 (2/2) J405 (1/2)
R-CH
TUNLAT
R–CH
22 T_DI
13 T_CLK
VOL DA
VOL CL
RDS SIGNAL
TUNEDO
L-CH
R-CH
TUNED
CE
DO/ST
DI
CL
DET
RXD
TXD
L
7
5
6
13
14
2
4
R
VBUS
+5V
+5V
+6.3V
+4.1V
+3.3V
R-CH
R-CH R-CH R-CH R-CH
R-CH
R-CH
TU+9V
100 CLINK_RX
101 CLINK_DET
99 CLINK_TX
11
10
FM 75Ω
COAXIAL
ANTENNA
DMPORT
J1302
-3 -4 -5 -6-2 -3
38
AUDIO IN
LR
VIDEO 1
J402 (1/2)
R-CH
-3 -4
OUT
LR
J405 (2/2)
SA-CD/CD/CD-R
-1 -2
R-CH
AUDIO OUT
LR
J402 (2/2)
VIDEO 1
-1 -2
IN IN
DVD
LRLR
J403
-1 -2 -3 -4
AUDIO IN
SAT
AUDIO IN
68 66
60
59
42
88
87
85
84
SW-CH
SBL-CH
86
56 51 52 49
26
30
32
34
24
28
36
22
81
SBL
SEL
SBLOUT
54
83
41
46
44
L
SEL
3 1
4 2
+5V REG
IC1012 2 1
+6.5V REG
IC4001
3 1
+5V REG
IC1031
4 2
+3.3V REG
IC1013 2 1
+4V REG
IC4100
F4001
RECT
D4001
R2 AC
R2 AC
F4002
DIGITAL
SECTION B
XML
XMR
XM
SECTION E
DIGITAL
SECTION
A
POWER
SECTION
D
POWER
SECTION
C
(Page 16)
(Page 21)
(Page 19)
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

STR-DG810
1616
STR-DG810
5-2. BLOCK DIAGRAM — DIGITAL SECTION —
(Page 15)
(Page 18)
24
XMCK
20
CKOUT 13
BCK 14
LRCK 15
DATAO
X1301
12.288MHz
63
21
22
SCKI
15
BCK
11
LRCK
10
45 46 47 48
38 37 36 35 46 17
INPUT DATA
DEMODULATOR
Pa,Pb DETECTION LOCK
DETECTION
MICROPROCESSOR
I/F
C bit DETECTION
16
DVD
IN
DIGITAL
(ASSIGNABLE)
AUTO CAL MIC
J2500
(COAXIAL)
1
VIDEO1
IN
(OPTICAL)
OUT
IC1351
IC1303
DIGITAL AUDIO
I/F RECEIVER
IC1301
J1301
23 WAVE
SHAPER
IC2502
13 +3.3V REG
5
+3.3V
+5V
VDD
L-IN
ADC
IC1603
DIR DATAO
6
DIR CLK
31
ANALOG SW DATA
DIR CE
DIR DI
DIR DO
DIR XSTATE
CLK CE DI DO CKSEL0
383
48
DIR XMODE
39
DIR CKST
XMODE XSTATE
5
XOUT
DIN2
1
SAT
IN
(OPTICAL)
OUT
IC1352
3
XIN
X1302
25MHz
D1301
SYSTEM
CONTROL
IC1010 (2/7)
TUNER/
AUDIO
SECTION
B
TUNER/
AUDIO
SECTION
A∆Σ
MOD.
3633
128
DACDO
67
SF_DSP_MAS
DSP MISO
SF_CPU_CE
DSP MOSI
SPI CLK
DAC DI/XMDACMDI
DAC CLK/XMDACMC
DAC ATC
AD/DA RST
MDO
MOSI SPICLK SPI_MAS MISO
ML
35
2
MC
34
72
MDI
37
69
RST
DATA3 L OUT
R-CH
VOUT5
VOUT6
VOUT1
VOUT2
VOUT3
VOUT4
47
3
9
10 1
AMP
IC1403
BUFFER
IC1004
31
6
MIC AMP
IC2501
38 SCKI
40 BCK
LRCK
41
8CH DAC
IC1452
DAC
SL OUT
R-CH
5
13
14 7
AMP
IC1405
DAC
VOUT7
VOUT8
SBL OUT
5
20
16 7
AMP
IC1406
DAC
C OUT
312 1
SW OUT
5
2
5
6
5 1
11 7
AMP
IC1404
DAC
6
5
4
SELECTOR
IC1302
14 2
7
3
SELECTOR
IC1015
10
1L IN
R-IN R-CH
R-CH
HDMI
SECTION
G
SD0–SD3
LRCK
HDMI SPDIF
MUTE ERROR
BCK
MCK
VIDEO
SECTION
F
DCAC_ON/OFF
TC74HC153_A
TC74HC153_B
HDMI SELECT
+3.3V(MIC)
2R IN
PDWN 7
1
5
SPI SELECT
IC1003
S.FLASH
IC1011
SWITCH
Q1007
BUFFER
Q2500
AUDIO
SD IN
8
DOUT 12
DIGITAL
DECIM.
FILTER
24 79
7 88
9
12 89
78
64
142
143
65
70
94
16
15
122
121
97
5
6
10
11
13
14
3
1
8
1
1
2
64
DSP RESET
65
DSP SPIDS
83
DSP INT
49
DIR ERROR
50
HDMI_FSRATE
80
I
82
45 DATA1
71
46 DATA2
31 DATA4
87
86
98
125
6
127
3
5 2
63
1
7
126
91 90 6689
75
2
1
1
DPSIB
DPLRCK
DPBCK
NON AUDIO
DIR_ERR
INT_REQ
SPIDS
RESET
SO
SI
SCK
DPSIA
DPSOA
CLKIN
XTAL
DPSOB
DPSOC
DPFSCK
DPSOD
DPDVBCK
DPDVLRCK
FLAG3
DSPIC
I
DSPIE
CLOCK
GENERATOR
IC1016
IC1014
CE
ERROR 34
ERROR DETECT
IC1017
CLOCK SELECTOR
IC1008
DSP EX3
IC1009
SWITCH
AB
SD0
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: DVD (DIGITAL)
• R-ch is omitted due to
same as L-ch.
(Page 15)
(Page 17)
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3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

STR-DG810
17 17
STR-DG810
5-3. BLOCK DIAGRAM — VIDEO SECTION —
1CH1 IN1
CH2 IN2
CH2 IN1
CH3 IN2
CH3 IN1
CH1 IN2
CH2 IN3
CH3 IN3
CH1 OUT
CH2 OUT
CH3 OUT
2 4
Y
PB/CB
PR/CR
Y
SW1 SW2
COMP_S1 COMP_S2
PB/CB
PR/CR
Y
PB/CB
PR/CR
J301
J201 (1/2)
22
75Ω
DRIVER
6dB AMP
20
75Ω
DRIVER
6dB AMP
18
75Ω
DRIVER
6dB AMP
21
P.SAVE
V MUTE
14
D203 D204
10 4
13
J200 (1/2)
5
3
SAT
VIDEO
IN
DVD
VIDEO
IN
VIDEO 1
IN
VIDEO
IN
VIDEO
IN
COMPONENT
VIDEO
–1
–2
–3
–4
V5
–6
V7
–8
–9
Y
PR/CR
PB/CB
J302
MONITOR
OUT
COMPONENT
VIDEO
–1
1
75Ω
DRIVER
6dB AMP
15
2 1
75Ω
DRIVER
6dB AMP
-2
J201 (2/2)
J200 (2/2)
–2
–3
–1
VIDEO 1
DVD
SAT
–2
VIDEO
IN
–1
VIDEO
OUT
VIDEO 1
-3
VIDEO
OUT
MONITOR
+5V
REG
IC807
+5V-3
2 1
–5V
REG
IC804
–5V-3
QA
QC
QF
QH
QD
QE
COMP_S2
COMP_S1
V_SW3
V_SW1
V MUTE
V_SW4
VIDEO CONTROL
IC230 VIDEO CONTROL
BUFFER
IC1602
SYSTEM CONTROL
IC1010 (3/7)
VEE –5V-3
VCC +5V-3
+15V
–15V
M.OUT
V1 OUT
V-1,-2 –5V-3
V+1,+2+5V-3
V1
J298 (1/2)
9
VIDEO
–1
VIDEO 3 IN/
PORTABLE AV IN
V3
DVD
SAT
V_SW1 V_SW2 V_SW3
SW1 SW2 SW3
6
V_SW4 SW4
INPUT
SELECTOR
IC203
COMPONENT VIDEO SELECT
IC304
2
SW5
15
2
3
4
5
QG
V_SW2 6
7
S-IN
HDMI SELECT
DCAC_ON/OFF
REG CTRL
TC74HC153_A
TC74HC153_B
HP RY
14
LAT 12
CLK 11 CLK
LAT
S-OUT
11
12
9
D595DATA
D595CLK
D595LAT
32
S-IN 14
3CH1 IN3
5
7
9
11
16
14
12
QA
15
QB
1
QC
2
QF
5
QG
6
QH
7
33
35
F
POWER
SECTION
HDMI
SECTION I
DIGITAL
SECTION
H
• Signal path
: VIDEO
(Page 16)
(Page 21)
(Page 18)
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Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

STR-DG810
1818
STR-DG810
5-4. BLOCK DIAGRAM — HDMI SW SECTION —
58 A34
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
CEC
SCL(5V)
SDA(5V)
+5V POWER
HOT PLUG DET
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
CEC
SCL(5V)
SDA(5V)
+5V POWER
HOT PLUG DET
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
CEC
SCL(5V)
SDA(5V)
+5V POWER
HOT PLUG DET
57 B34
55 A33
54 B33
39
SDA_SINK
1
3
4
6
7
9
10
12
13
15
16
18
19
1
3
4
6
7
9
10
12
13
15
16
18
19
1
3
4
6
7
9
10
12
13
15
16
18
19
CN3501
SWITCHER
IC3503
SAT IN
10 7
38
SCL_SINK
52 A32
51 B32
49 A31
48 B31
46 SCL3
45 SDA3
44 HPD3
A24
B24
A23
B23
A22
B22
A21
B21
SCL2
SDA2
HPD2
A14
B14
A13
B13
A12
B12
A11
B11
SCL1
SDA1
HPD1
41 DSDA
42 DSDL
51 RXC+ 1
VSYNC
QE23
I
QE0
128
HSYNC
127
DE
70
SPDIF
75
WS
76
SCK
SD3
I
SD0
79
MCLK
39
CSDA
40
CSCL
67
MUTE
50 RXC–
55 RXO+
54 RXO–
59 RX1+
58 RX1–
63 RX2+
62 RX2–
44 PWR5V
91 INT
89 RESET
21 RX_HPDI
51 TMDS_S1
52 TMDS_S2
19 RX_RST
20 RX_INT
XOUT
XIN
35
11
13
EEPROMSEL1
41
TX_5VPWR
42
TX_RST
43
28 27
TX_INT
65
MUTE
33
TX
34
RX
30 HDMI_ERR
102 FLASH_SO/HDMI_UART_TX
103 FLASH_SO/HDMI_UART_RX
29
CEC OUT
104
HDMI RESET
HDMI+3.3V
10
RESET
29
232_OUT
30
232_IN
7
CNVSS
53 TMDS_S3
54 TMDS_OEB
55 P5V_SELA
56 P5V_SELB
3
9
10
EEPROM DATA SELECT
IC3521
EEPROM
IC3509
HDMI RX
IC3511
35
33
36
32
2
SPDIF
MUTE ERROR
LRCK
BCK
MCL
SD0–SD3
HDMI TX
IC3513
1
80
5
11
12
6
44
43
30
29
27
26
20
19
+6.3V
42
18
17
49-58
61-70
75-79
40
HPD_SINK
21
S1
22
S2
23
S3
42
XOE
35
Z1
34
Y1
32
Z2
31
Y2
29
Z3
28
Y3
26
Z4
25
Y4
DATA BUFER
Q3504
IC3501 (2/2)
5 4
1
15
14
12
11
9
8
6
5
3
2
80
77
76
74
73
71
70
68
67
64
63
62
+5V REG
Q305–307
POWER DETECT
IC3501 (1/2)
POWER SELECT
IC3504
1
5
2
4
9
3
6
8 5
5
14
135SDA
13 6SCL
CN3502
DVD IN
CN3503
VIDEO 2/BD IN
HDMI
HDMI
CN3504
OUT
CN3510
2RESET
232_OUT
232_IN
CNVSS
3.3V
3
5
1
7
+4.1V
REG CTRL
HDMI+1.8V
HDMI+3.3V 4 2
4 2
1
1
3 1
+1.8V REG
IC3528 +3.3V REG
IC3527
+3.3V REG
IC3526
SYSTEM CONTROL
IC1010 (4/7)
X3501
28.322MHz
84 XTALOUT
85 XTALIN
X3502
10MHz
HDMI CONTROL
IC3519
DIGITAL
SECTION
G
VIDEO
SECTION
I
12
7
I
10
CSCLCSDA
CEC BUFFER
Q1103–1106
CSDA
CSCL
RESET
HPD
INT
TX2–
TX2+
TX1–
TX1+
TX0–
TX0+
TXC–
TXC+
VSYNC
D23
I
D0
HSYNC
DE
SPDIF
WS
SCK
MCLK
DSCL
DSDA
SD3
I
SD0
POWER
CONTROL
IC3516
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
CEC
SCL(5V)
SDA(5V)
+5V POWER
HOT PLUG DET
1
3
4
6
7
9
10
12
18
15
16
19
13
DATA BUFFER
IC3507
3SDAA 6
SDAB
2SCLA SCLB 7
WP
11 12
A
B
92-96
99-105
108-111
114-117
119,
121-124
71
I
74
(Page 16)
(Page 17)
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3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

STR-DG810
19 19
STR-DG810
5-5. BLOCK DIAGRAM — XM SECTION —
18 COMRXP
23 COMTXP
J101
XM AUDIO
DIGITAL PROCESSOR
IC102
X101
45.158MHz
XM
+D
–D
2
322 COMTXM
1
39
I2SSCLK
5
SCRXIN
3
SCTXOUT
2
37
I2SDATA
3
41
I2SLRCLK
16
43
I2SOCLK
93 XM MIXMI
92 XM MIXMO
11
RESET
26 OSCOUT
28 OSCIN
13
MD
14
MC
BCK
DATA
LRCK
SCK
15
ML
7
VOUTL XML
XMR
+6.3V
72 DAC DI/XMDACMDI
2DAC CLK/XMDACMC
7XM DAC MS
97 XMRESET
84 RDSCLK/XMDPOWER
SYSTEM CONTROL
IC1010 (5/7)
19 COMRXT
6 7
8
VOUTR
XM+3.3V
XM+5V
XM+5.3V
2
4 2
1
3 1
3 1
D/A CONVERTER
IC105
AUDIO AMP
IC104
IC106
IC107
XM+5V
REG
IC101
XM+3.3V
REG
XM+5.3
V REG
POWER CONTROL
SWITCH
Q105,106
TUNER/AUDIO
SECTION
E
(Page 15)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

STR-DG810
2020
STR-DG810
5-6. BLOCK DIAGRAM — KEY/DISPLAY SECTION —
57
FL DISPLAY DRIVER
IC100
14
I
29
•
31
58
98
78
5
6
16
15
82
SW NETWORK
S101-108
RV102
MASTER
VOLUME
85
52
103
102
55
12.5MHz
12.5MHz
EEPROM DATA
EEPROM CLK
POWERKEY
FLASH_SO/HDMI_UART_TX
FLASH_SI/HDMI_UART_RX
MD2
INIT
62 RESET
SDA
SCL
EEPROM
IC1131
X1300
12.5MHz
SIRCS IN
F1
F2
71
FL_DATA 7DIN
68
FL_LAT 9STB
70
FL_CLK 8CLK
GRID1
I
GRID11
SEG1
I
SEG17
V_ENCODER(A)-DOWN
V_ENCODER(B)-UP
INPUT ENCODER A
INPUT ENCODER B
A/D KEY2
SW NETWORK
S109–115
A/D KEY1
2
3
79
80
RV101
INPUT
SELECTOR
2
3
TUNING ENCODER+/- A
TUNING ENCODER+/- B
36
37
RV103
– TUNING +
2
3
TONE JOG A
TONE JOG B
6
5
RV104
– TONE +
2
3
2
REMOTE
CONTROL
SIGNAL
RECEIVER
IC103
OUT
SIRCS
SYSTEM
CONTROL
IC1010 (6/7)
BUFFER
IC101
CNS504
S100
FLASH-SI
MD2
XRESET
1
2
SDA
SCL
FLASH-SO
9
8
7
5
FLASH
PROGRAMMING
I
/ I
114
115
FL101
VACUUM
FLUORESCENT
DISPLAY
42
I
32
9
4
2
8
6
3
RESET
IC1005–1007
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com