Sony STR-DG910 User manual

1
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
STR-DG910
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, CND1)
Minimum RMS Output Power (8 ohms, 20 Hz –
20 kHz, THD 0.09%) 100 W + 100 W 1)
Stereo Mode Output Power (8 ohms, 1 kHz,
THD 1%) 110 W + 110 W 1)
Surround Mode Output Power2) (8 ohms, 1 kHz,
THD 10%) 150 W per channel1)
Models of area code AEP, UK1)
Minimum RMS Output Power (8 ohms, 20 Hz –
20 kHz, THD 0.09%) 90 W + 90 W 1)
Stereo Mode Output Power (8 ohms, 1 kHz,
THD 1%) 100 W + 100 W 1)
Surround Mode Output Power2) (8 ohms, 1 kHz,
THD 10%) 140 W per channel1)
SPECIFICATIONS
Ver. 1.0 2007. 04
9-887-656-01
2007D04-1
© 2007. 04
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. (US, CND model only)
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. (US, CND model only)
“Neural” and “Neural Audio” and “Neural
Surround” are trademarks of Neural Audio
Corporation. (US, CND model only)
– Continued on next page –
Photo: Black type

2
STR-DG910
Models of area code E21)
Minimum RMS Output Power (8 ohms, 20 Hz –
20 kHz, THD 0.09%) 85 W + 85 W 1)
Stereo Mode Output Power (8 ohms, 1 kHz,
THD 1%) 100 W + 100W 1)
Surround Mode Output Power2) (8 ohms, 1 kHz,
THD 10%) 130 W per channel 1)
1) Measured under the following conditions:
Area code Power requirements
US, CND 120 V AC, 60 Hz
AEP, UK 230 V AC, 50 Hz
E2 240 V AC, 50 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, CND
With 10-kHz tuning scale: 530 – 1,710 kHz 5)
With 9-kHz tuning scale: 531 – 1,710 kHz 5)
Models of area code AEP, UK
With 9-kHz tuning scale: 531 – 1,602 kHz
Models of area code E2
With 9-kHz tuning scale: 531 – 1,602 kHz 5)
With 10-kHz tuning scale: 530 – 1,610 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, CND 120 VAC, 60 Hz
AEP, UK 230 V AC, 50/60 Hz
E2 120/220/240 V AC, 50/60 Hz
Power output (DIGITAL MEDIA PORT)
DC OUT 5 V, 700 mA
Power consumption
Area code Power consumption
US 260 W
CND 360 VA
AEP, UK 230 W
E2 270 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, CND 2 switched, 120 W/1A MAX
E2 1 switched, 100 W/0.4A MAX
Dimensions (w/h/d) (Approx.)430 ×157.5 ×351.5 mm
(17 ×6 1/4 ×13 7/8
inches) including
projecting parts and
controls
Mass (Approx.) 10.6 kg (23 lb 6 oz)
(Except E2)
11.2 kg (24 lb 11 oz) (E2)
Supplied accessories
FM wire antenna (1)
AM loop antenna (1)
Remote commander RM-AAP016 (1) (US, CND)
Remote commander RM-AAP017 (1) (AEP, UK, E2)
R6 (size-AA) batteries (2)
Optimizer microphone ECM-AC2 (1)
Design and specifications are subject to change
without notice.
•Abbreviation
CND : Canadian model
E2 : AC 120V area in E model

3
STR-DG910
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.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES
SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT.
NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES
SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL
OU DANS LES SUPPLÉMENTS PUBLIÉS PAR 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, CND 3-094-429-0s
AEP, UK 3-094-429-1s
E2 3-094-429-2s
•Abbreviation
CND: Canadian model
E2 : AC 120 V area in E model
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.

4
STR-DG910
TABLE OF CONTENTS
1. GENERAL
Description and location of parts (US, Canadian model)........ 5
Description and location of parts (AEP, UK, E2 model)......... 7
2. DISASSEMBLY
2-1. Case ................................................................................... 10
2-2. HDMI RE Board ............................................................... 11
2-3. Back Panel Section............................................................ 11
2-4. Front Panel Section ........................................................... 12
2-5. DIGITAL Board ................................................................ 12
2-6. MAIN Board Section ........................................................ 13
2-7. STANDBY Board ............................................................. 13
3. TEST MODE ..................................................................... 14
4. FM TUNER CHECK ....................................................... 15
5. DIAGRAMS
5-1. Block Diagram – Tuner/Audio Section – .......................... 17
5-2. Block Diagram – Digital Section – ...................................18
5-3. Block Diagram – Video Section – .....................................19
5-4. Block Diagram – HDMI SW Section –............................. 20
5-5. Block Diagram – XM Section (US, Canadian Model) – .. 21
5-6. Block Diagram – Key/Display Section – .......................... 22
5-7. Block Diagram – Power Section – .................................... 23
5-8. Printed Wiring Boards – Main Section – .......................... 25
5-9. Schematic Diagram – Main Section (1/4) –...................... 26
5-10. Schematic Diagram – Main Section (2/4) – ...................... 27
5-11. Schematic Diagram – Main Section (3/4) – ...................... 28
5-12. Schematic Diagram – Main Section (4/4) – ...................... 29
5-13. Printed Wiring Board – Digital Section (1/2) – ................ 30
5-14. Printed Wiring Board – Digital Section (2/2) – ................ 31
5-15. Schematic Diagram – Digital Section (1/5) – ................... 32
5-16. Schematic Diagram – Digital Section (2/5) – ................... 33
5-17. Schematic Diagram – Digital Section (3/5) – ................... 34
5-18. Schematic Diagram – Digital Section (4/5) – ................... 35
5-19. Schematic Diagram – Digital Section (5/5) – ................... 36
5-20. Printed Wiring Board – Video Section (1/2) – .................. 37
5-21. Printed Wiring Boards – Video Section (2/2) –................. 38
5-22. Schematic Diagram – Video Section (1/2) – ..................... 39
5-23. Schematic Diagram – Video Section (2/2) – ..................... 40
5-24. Printed Wiring Board – HDMI RE Section (1/2) – ........... 41
5-25. Printed Wiring Board – HDMI RE Section (2/2) – ........... 42
5-26. Schematic Diagram – HDMI RE Section (1/4) –.............. 43
5-27. Schematic Diagram – HDMI RE Section (2/4) –.............. 44
5-28. Schematic Diagram – HDMI RE Section (3/4) –.............. 45
5-29. Schematic Diagram – HDMI RE Section (4/4) –.............. 46
5-30. Printed Wiring Board
– XM Section (US, Canadian Model) – ............................ 47
5-31. Schematic Diagram
– XM Section (US, Canadian Model) – ............................ 48
5-32. Printed Wiring Board – Front Speaker Section – .............. 49
5-33. Schematic Diagram – Front Speaker Section –................. 49
5-34. Printed Wiring Boards – DCAC, Power Key Section – .... 50
5-35. Schematic Diagram – DCAC, Power Key Section – ........ 50
5-36. Printed Wiring Board – Display Section – ........................51
5-37. Schematic Diagram – Display Section –........................... 52
5-38. Printed Wiring Boards – Power Section –......................... 53
5-39. Schematic Diagram – Power Section – ............................. 54
5-40. Printed Wiring Board – DCDC Section – ......................... 55
5-41. Schematic Diagram – DCDC Section – ............................55
6. EXPLODED VIEWS
6-1. Case Section ...................................................................... 74
6-2. Front Panel Section ........................................................... 75
6-3. Back Panel Section............................................................ 76
6-4. Chassis Section ................................................................. 77
7. ELECTRICAL PARTS LIST ........................................ 78

5
STR-DG910
SECTION 1
GENERAL This section is extracted
from instruction manual.
US, Canadian model:
5
US
Getting Started
Description and location of parts
.
Getting Started
Front panel
?/1
AUTO CAL MIC
SPEAKERS
(OFF/A/B/A+B)
PHONES VIDEO 3 IN/PORTABLE AV IN
VIDEO L AUDIO R
MEMORY/
ENTER CATEGORY MODE CATEGORY 2CH A.F.D. MOVIE MUSIC AUTO CAL DIRECT
INPUT SELECTOR
TONE MODE
TUNINGTONE
6 74 8
qs
qd
1 32 59q; qa
qfqgw; qhqlwa qjqk
TUNING MODE
MULTI CHANNEL DECODING
DISPLAY INPUT MODE
MASTER VOLUME
?/1
AUTO CAL MIC
SPEAKERS
(OFF/A/B/A+B)
PHONES VIDEO 3 IN/PORTABLE AV IN
VIDEO L AUDIO R
MEMORY/
ENTER CATEGORY MODE CATEGORY 2CH A.F.D. MOVIE MUSIC AUTO CAL DIRECT
INPUT SELECTOR
TONE MODE
TUNINGTONE
6 74 8
qs
qd
1 32 59q; qa
qfqgw; qhqlwa qjqk
TUNING MODE
MULTI CHANNEL DECODING
DISPLAY INPUT MODE
MASTER VOLUME
?/1
AUTO CAL MIC
SPEAKERS
(OFF/A/B/A+B)
PHONES VIDEO 3 IN/PORTABLE AV IN
VIDEO L AUDIO R
MEMORY/
ENTER CATEGORY MODE CATEGORY 2CH A.F.D. MOVIE MUSIC AUTO CAL DIRECT
INPUT SELECTOR
TONE MODE
TUNINGTONE
6 74 8
qs
qd
1 32 59q; qa
qfqgw; qhqlwa qjqk
TUNING MODE
MULTI CHANNEL DECODING
DISPLAY INPUT MODE
MASTER VOLUME
Name Function
A?/1
(on/standby) Pressto turn thereceiveron
or off (page 32, 43, 44, 66).
BSPEAKERS
(OFF/A/B/A+B) Press to select the speaker
system (page 33).
CTONE MODE Adjusts the tonal quality
(bass/treble level) of the
front speakers.
Press TONE MODE
repeatedly to select bass or
treble level, then turn
TONE +/– to adjust the
level (page 46).
TONE +/–
DTUNING MODE Press to select the tuning
mode (page 67, 69, 72–74).
ETUNING +/– Turn to scan a station (page
67, 69, 72–74).
Name Function
FDisplay The current status of the
selected component or a list
of selectable items appears
here (page 7).
GMULTI
CHANNEL
DECODING lamp
Lights up when multi
channel audio signals are
decoded (page 44).
HRemote sensor Receives signals from
remote commander.
IDISPLAY Press to select information
displayed on the display
(page 74, 83).
JINPUT MODE Press to select the input
mode when the same
components are connected
to both digital and analog
jacks (page 78).
continued
6
US
Name Function
KMASTER
VOLUME Turn to adjust the volume
level of all speakers at the
same time (page 40, 41, 43,
44).
LDIRECT Press to listen to high
quality analog sound (page
65).
MAUTO CAL Press to activate the Auto
Calibration function (page
36).
NINPUT
SELECTOR Turn to select the input
source to playback (page
41).
O2CH Press to select a sound field
(page 60, 62, 65).
A.F.D.
MOVIE
MUSIC
PCATEGORY +/– Press to select a category
for XM Radio (page 74).
QCATEGORY
MODE Press to select the category
mode for XM Radio (page
73).
RMEMORY/
ENTER Press to store a station or
enter the selection when
selecting the settings (page
32, 68, 75).
SVIDEO 3 IN/
PORTABLE AV
IN jacks
Connects to a camcorder or
video game (page 28, 41).
TPHONES jack Connects to headphones
(page 94).
UAUTO CAL MIC
jack Connects to the supplied
optimizer microphone for
the Auto Calibration
function (page 35).
7
US
Getting Started
About the indicators on the display
SBRSBL SB
SW
LFE
SP B
LC
SL S
R
SR
SP A
;
D EX
;
PL IIx
;
PL OPT DTS -ES 96/24
COAXHDMI NEO:6 MEMORY STCAT MONOD.RANGE
1 2 3 4 5 76 8 qaq;9
qsqdqj qgqh qf
Name Function
ASW Lights up when sub woofer is
set to “YES” (page 48) and the
audio signal is output from the
SUB WOOFER jacks.
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 (page 33).
However, these indicators do
notlightup ifthespeakeroutput
is turned off or if headphones
are connected.
D; D (EX) Lights up when the receiver is
decodingDolby Digitalsignals.
“; D EX” lights up when the
receiver is decoding Dolby
Digital Surround EX signals.
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 78).
Name Function
E; PL II (x) 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” (page48) and youselect a
sound field using the A.F.D.
button.
Note
Dolby Pro Logic IIx decoding
does not function for signals
with a sampling frequency of
more than 48 kHz.
F; PL Lights up when the receiver
applies Pro Logic processing to
2 channel signals in order to
output the center and surround
channel signals.
However, these indicators do
not light up if both the center
and surround speakers are set to
“NO” (page48) and youselect a
sound field using the A.F.D.
button.
GOPT 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 78).
continued
8
US
Name Function
HDTS (-ES)/
(96/24) Lights up when the receiver is decoding DTS signals.
“DTS-ES” lights up when the
receiver is decoding DTS-ES
signals.
“DTS96/24” lightsup when the
receiver is decoding DTS 96
kHz/24 bit signals.
Note
When playing a DTS format
disc, be surethat you have made
digital connections and that
INPUT MODE is not set to
“ANALOG” (page 78).
ICAT Lights up when category mode
is set to “ONE CAT” during
XM Radio operation (page 73).
JMEMORY Lights up when a memory
function, such as Preset
Memory (page 68), etc., is
activated.
KTuner
indicators Lights up when using the receiver to tune in radio stations
(page 66), etc.
LPreset
station
indicators
Lights up when using the
receiver to tune in preset radio
stations. For details on
presetting radio stations, see
page 68.
MD.RANGE Lights up when dynamic range
compression is activated (page
46).
NNEO:6 Lights up when DTS Neo:6
Cinema/Music decoder is
activated (page 61).
OCOAX 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
INPUT MODE isset to “COAX
IN” (page 78).
PHDMI Lights up when the receiver
recognizes a component
connected via a HDMI IN jack
(page 21).
Name Function
QPlayback
channel
indicators
L
R
C
SL
SR
S
SBL
SBR
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 Left
Surround Back Right
Surround Back (the surround
back components obtained by
6.1 channel decoding)
Example:
Recording format (Front/
Surround): 3/2.1
Outputchannel:When surround
speakers are set to “NO” (page
48)
Sound Field: A.F.D. AUTO
SW
LCR
SL SR

6
STR-DG910
9
US
Getting Started
Rear panel
OPTICAL
SAT
IN
VIDEO 2/
BD IN
DVD
IN
SA-CD/
CD/CD-R
IN
COAXIAL
DVD INSAT IN
VIDEO 2/BD IN
OUT
AM
L
R
OUT IN IN
VIDEO IN VIDEO IN VIDEO IN VIDEO OUT
AUDIO OUT AUDI O IN AUDIO I N
AUDIO I N
SURROUNDSURROUND BACKCENTER
R
R
LL
SAT IN DVD IN VIDEO 1 IN MONITOR OUT
P B /C B
P R /C R
COMPONENT VIDEO
SPEAKERS
DIGITAL
(ASSIGNABLE)
ANTENNA
DMPORT
VIDEO 1
IN
SAñCD/CD/CDñR
TV
IN
AUX
HDMI
MONITOR
DVD VIDEO 2/BD
L
R
VIDEO IN VIDEO OUT
AUDIO OUT AUDIO IN
VIDEO 1
AUDIO O UT
SUB WOOFER
SAT
XM
Y
L
R
L
R
L
R
VIDEO OUT
FRONT BFRONT A
R
R
LL
SPEAKERS
AC OUTLET
1 2 3
6 45
ADIGITAL INPUT/OUTPUT section
OPTICAL IN
jacks ConnectstoaDVD player, etc. The
COAXIAL jack
provides a better
quality of loud
sound (page 25,
27).
COAXIAL IN
jacks
HDMI IN/
OUT jacks* Connectstoa DVD player, satellite
tuner, or a Blu-ray
disc player. The
image and the
sound are output to
a TV or a projector
(page 21).
DMPORT
jack Connects to a DIGITALMEDIA
PORT adapter
(page 81).
BANTENNA section
FM
ANTENNA
jack
Connects to the
FM wire antenna
supplied with this
receiver (page 31).
AM
ANTENNA
terminals
Connects to the
AM loop antenna
supplied with this
receiver (page 31).
XM jack Connects to the
XM Connect-and-
Play antenna (not
supplied) (page
71).
CCOMPONENT VIDEO INPUT/
OUTPUT section
COMPONENT
VIDEO
INPUT/
OUTPUT
jacks*
ConnectstoaDVD
player, TV,
satellite tuner, etc.
Youcanenjoyhigh
quality image
(page 23–27).
Green
(Y)
Blue
(PB/CB)
Red
(PR/CR)
continued
10
US
*You can watch the selected input image when you
connect the HDMI OUT or MONITOR OUT jack
to a TV (page 23).
You canuse the supplied remoteto 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
85).
RM-AAP016
DSPEAKERS section
Connects to
speakers (page 16).
Connects to sub
woofers (page 16).
EVIDEO/AUDIO INPUT/OUTPUT
section
AUDIO IN/
OUT jacks Connects to the video and audio
jacks of a VCR,
DVD player, etc.
(page 25 – 28).
VIDEO IN/
OUT jacks*
FAUDIO INPUT/OUTPUT section
AUDIO IN/
OUT jacks Connects to a Super Audio CD
player, CD
recorder,etc.(page
18, 19, 23).
White (L)
Red (R)
Yellow
White (L)
Red (R)
Remote commander
TUNING –
MUTING
TOP MENU MENU F1
TV INPUT WIDE
F2
TVVOL
MASTERVOL PRESET
GUIDE DISPLAY
RETURN/
EXIT
TV
VIDEO 1 VIDEO 2 VIDEO 3 DVD
SAT TV TUNER
2CH A.F.D. MOVIE MUSIC
SA-CD/CD
AUXDMPORT RECEIVER
?/1
MEMORY
.>
mM
xX
MENU
H
CLEAR
>10
-/--
<
<
DVD
23
456
789
ENTER
0/10
1
AUTO CAL
B
V
v
B
1
5
2
8
9
q;
qh
qk
w;
ws
wa
ql
qj
qs
qd
qf
qa
4
6
7
3
qg
wd
wj
wh
wg
wf
wk
RM SET UP
AV ?/1
SYSTEM S ANDBYT
CATEGORY
MODE D.TUNING
SLEEP
REPLAY ADVANCE
– CATEGORY +
OPTIONS
TOOLS
TUNING +
DISC SKIP
TV CH
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 (wj) 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).
CInput buttons Press one of the buttons to
selectthe component youwant
to use. When you press any of
the input buttons, the receiver
turns on. The buttons are
factory assigned to control
Sony components as follows.
You can program theremote to
control non-Sony components
following the steps in
“Programming the remote” on
page 85.
Button Assigned Sony
component
VIDEO 1 VCR (VTR mode 3)
VIDEO 2 VCR (VTR mode 2)
VIDEO 3 VCR (VTR mode 1)
DVD DVD player
SAT Satellite tuner
TV TV
SA-CD/CD Super Audio CD/
CD player
TUNER Built-in tuner
AUX Not assigned
DMPORT DIGITAL MEDIA
PORT adapter
Name Function
DRECEIVER Press to activate the receiver
operation (page 45).
ED.TUNING Press to enter direct tuning
mode.
FAUTO CAL Press to activate the Auto
Calibration function.
GNumeric
buttons
(number 5
a)
)
Press to
–preset/tune to preset
stations.
–select track numbers of the
CDplayer,VCD player, LD
player, DVD player, MD
deck, DAT deck, or tape
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 (wj) and then press
the numeric buttons to select
the TV channels.
HENTER 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.
To enter the value of Sony
TV, press TV (wj) and then
press ENTER.
MEMORY Press to store a station during
tuner operation.
IDISPLAY Press to select information
displayed on the TV screen of
the VCR, VCD player, LD
player, DVD player, CD
player,MDdeck,Blu-raydisc
recorder, PSX, satellite tuner,
DVD/VHS COMBO, or
DVD/HDD COMBO.
To select information of Sony
TV, press TV (wj) and then
press DISPLAY.
continued
12
US
Name Function
JOPTIONS
TOOLS Press to display and select items from the option menus
for DVD player or
DVD/VHS COMBO.
TodisplaytheoptionsofSony
TV, press TV (wj) and then
press OPTIONS TOOLS.
KMENU Press to display the menus of
the receiver, VCR, DVD
player, satellite tuner, Blu-ray
disc recorder, PSX, DVD/
VHSCOMBO, orDVD/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 (wj) and then
press MENU.
L./>
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
–search tracks in 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.
Name Function
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/HDDCOMBO.(Also
starts recording with
components in recording
standby.)
x
b)
Presstostop playbackofthe
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.
MTV CH +
a)
/– Press TV (wj) and then
press TV CH +/– to select
preset TV channels.
PRESET
+
a)
/– Press to
–selectpreset stations.
–select preset channels of
the VCR, satellite tuner,
Blu-ray disc recorder,
DVD player, DVD/VHS
COMBO, or DVD/HDD
COMBO.
NF1, 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
TV INPUT Press TV (wj) and then
press TV INPUT to select
theinputsignal(TVinputor
video input).
WIDE Press TV (wj) and then
press WIDE to select the
wide picture mode.

7
STR-DG910
13
US
Getting Started
Name Function
ODVD 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.
PMUTING Press to mute the sound (page
42).
To mute the sound of the TV,
press TV (wj) and then press
MUTING.
QTV VOL +/– Press TV (wj) 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.
RDISC SKIP Press to skip disc of the CD
player, VCD player, DVD
player, or MD deck (multi-
disc changer only).
SREPLAY /
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 a category for
XM Radio (page 74).
TRETURN/
EXIT OPress to
–return to the previous menu.
–exit the menu while the
menu or on-screen guide of
the VCD player, LD player,
DVD player, Blu-ray disc
recorder, PSX, DVD/VHS
COMBO, or satellite tuner
is displayed on the TV
screen.
To return to the previous
menu of Sony TV, press TV
(wj) and then press
RETURN/EXIT O.
<
<
Name Function
U
V/v/B/b
After pressing RECEIVER
(D), press MENU (K) for
receiver operation, then press
V/v/B/bto select the
settings.
After pressing DVD TOP
MENU (O) or DVD MENU
(O), 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.
VGUIDE Press to display the EPG
(Electronic Program Guide)
of the TV, DVD player,
satellite tuner, Blu-ray disc
recorder, PSX, or DVD/HDD
COMBO.
WCLEAR Press to clear a mistake when
you press the incorrect
numeric button of the DVD
player, Blu-ray disc recorder,
PSX, satellite tuner, DVD/
VHSCOMBO, orDVD/HDD
COMBO.
-/-- Press to select the channel
entry mode, either one or two
digit of the VCR or satellite
tuner.
To select the channel entry
mode of the TV, press TV
(wj) and then press -/--.
>10 Press to select track numbers
over 10 of the CD player,
VCD player, LD player, MD
deck, tape deck, TV, VCR, or
satellite tuner.
XSLEEP Press to activate the Sleep
Timer function and the
duration which the receiver
turns off automatically.
YCATEGORY
MODE Press to select the category
mode for XM radio (page 73).
Z2CH Press to select a sound field
(page 60, 62, 65)
A.F.D.
MOVIE
MUSIC
,
continued
14
US
a)The number 5, TV CH +, PRESET + and H
buttons have tactile dots. Use the tactile dots as
references when operating the receiver.
b)This button is also available for 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
•Some functions explained in this section may not
work depending on the model.
•The above explanation 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
wj TV Press to light up the button. It
changes the remote key
function to activate the
buttons with orange printing.
It also activate the DISPLAY
(I), OPTIONS TOOLS
(J), MENU (K),
RETURN/EXIT O(T),
(U), and V/v/B/b(U)
buttons to perform menu
operations for Sony TVs only.
wk RM SET UP Press to set up the remote.
AEP, UK, E2 model:
4
GB
Description and location of parts
.
Getting Started
Front panel
?/1
AUTO CAL MIC
SPEAKERS
(OFF/A/B/A+B)
PHONES VIDEO 3 IN/PORTABLE AV IN
VIDEO L AUDIO R
MEMORY/
ENTER DIMMER 2CH
SUR BACK
DECODING
SLEEP A.F.D. MOVIE MUSIC AUTO CAL DIRECT
INPUT SELECTOR
TONE MODE
TUNINGTONE
6 74 8
qs
qd
1 32 59q; qa
qfqgwa qhw;ws qk qjql
DISPLAY INPUT MODE
MASTER VOLUME
MULTI CHANNEL DECODING
TUNING MODE
?/1
AUTO CAL MIC
SPEAKERS
(OFF/A/B/A+B)
PHONES VIDEO 3 IN/PORTABLE AV IN
VIDEO L AUDIO R
MEMORY/
ENTER DIMMER 2CH
SUR BACK
DECODING
SLEEP A.F.D. MOVIE MUSIC AUTO CAL DIRECT
INPUT SELECTOR
TONE MODE
TUNINGTONE
6 74 8
qs
qd
1 32 59q; qa
qfqgwa qhw;ws qk qjql
DISPLAY INPUT MODE
MASTER VOLUME
MULTI CHANNEL DECODING
TUNING MODE
?/1
AUTO CAL MIC
SPEAKERS
(OFF/A/B/A+B)
PHONES VIDEO 3 IN/PORTABLE AV IN
VIDEO L AUDIO R
MEMORY/
ENTER DIMMER 2CH
SUR BACK
DECODING
SLEEP A.F.D. MOVIE MUSIC AUTO CAL DIRECT
INPUT SELECTOR
TONE MODE
TUNINGTONE
6 74 8
qs
qd
1 32 59q; qa
qfqgwa qhw;ws qk qjql
DISPLAY INPUT MODE
MASTER VOLUME
MULTI CHANNEL DECODING
TUNING MODE
Name Function
A?/1
(on/standby) Press to turnthe receiveron
or off (page 32, 42, 43, 65).
BSPEAKERS
(OFF/A/B/A+B) Press to select the speaker
system (page 33).
CTONE MODE Adjusts the tonal quality
(bass/treble level) of the
front speakers.
Press TONE MODE
repeatedly to select bass or
treble level, then turn
TONE +/– to adjust the
level (page 45).
TONE +/–
DTUNING MODE Press to select the tuning
mode (page 66, 68).
ETUNING +/– Turn to scan a station (page
66, 68).
Name Function
FDisplay The current status of the
selected componentor a list
of selectable items appears
here (page 6).
GMULTI
CHANNEL
DECODING lamp
Lights up when multi
channel audio signals are
decoded (page 43).
HRemote sensor Receives signals from
remote commander.
IDISPLAY Press to select information
displayed on the display
(page 70, 76).
JINPUT MODE Press to select the input
mode when the same
components are connected
to both digital and analog
jacks (page 71).
5
GB
Getting Started
Name Function
KMASTER
VOLUME Turn to adjust the volume
level of all speakers at the
same time (page 39, 41, 42,
43).
LDIRECT Press to listen to high
quality analog sound (page
64).
MAUTO CAL Press to activate the Auto
Calibration function (page
35).
NINPUT
SELECTOR Turn to select the input
source to playback (page
40).
O2CH Press to select a sound field
(page 59, 61, 64).
A.F.D.
MOVIE
MUSIC
PSUR BACK
DECODING Press to select the surround
back decoding mode (page
51).
QSLEEP Press to activate the Sleep
Timer function and the
duration which the receiver
turns off automatically
(page 77).
RDIMMER Press to adjust the
brightness of the display
(page 58).
SMEMORY/
ENTER Press to store a station or
enter the selection when
selecting the settings (page
32, 67).
TVIDEO 3 IN/
PORTABLE AV
IN jacks
Connects to a camcorder or
video game (page 27, 41).
UPHONES jack Connects to headphones
(page 87).
VAUTO CAL MIC
jack Connects to the supplied
optimizer microphone for
the Auto Calibration
function (page 34).

8
STR-DG910
6
GB
About the indicators on the display
SBRSBL SB
SW
LFE
SP B
LC
SL S
R
SR
SP A
;
D EX
;
PL IIx
;
PL OPT DTS -ES 96/24
COAXHDMI NEO:6 MEMORY RDS ST MONOD.RANGE
1 2 3 4 5 76 8 q;9
qaqsqh qfqg qd
Name Function
ASW Lights up when sub woofer is
set to “YES” (page 47) and the
audio signal is output from the
SUB WOOFER jacks.
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 (page 33).
However, these indicators do
not light upif the speaker output
is turned off or if headphones
are connected.
D; D (EX) Lights up when the receiver is
decodingDolby Digital signals.
“; D EX” lights up when the
receiver is decoding Dolby
Digital Surround EX signals.
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 II (x) 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”(page 47)andyouselect a
sound field using the A.F.D.
button.
Note
Dolby Pro Logic IIx decoding
does not function for signals
with a sampling frequency of
more than 48 kHz.
F; PL Lights up when the receiver
applies Pro Logic processing to
2 channel signals in order to
output the center and surround
channel signals.
However, these indicators do
not light up if both the center
and surround speakers are set to
“NO”(page 47)andyouselect a
sound field using the A.F.D.
button.
GOPT 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).
7
GB
Getting Started
Name Function
HDTS (-ES)/
(96/24) Lights up when the receiver is decoding DTS signals.
“DTS-ES” lights up when the
receiver is decoding DTS-ES
signals.
“DTS96/24” lights up whenthe
receiver is decoding DTS 96
kHz/24 bit signals.
Note
When playing a DTS format
disc,be surethat youhave made
digital connections and that
INPUT MODE is not set to
“ANALOG” (page 71).
IMEMORY Lights up when a memory
function, such as Preset
Memory (page 67), etc., is
activated.
JTuner
indicators Lights up when using the receiver to tune in radio stations
(page 65), etc.
Note
“RDS” lights up for models of
area code CEL, CEK only.
KPreset
station
indicators
Lights up when using the
receiver to tune in preset radio
stations. For details on
presetting radio stations, see
page 67.
LD.RANGE Lights up when dynamic range
compression is activated (page
45).
MNEO:6 Lights up when DTS Neo:6
Cinema/Music decoder is
activated (page 60).
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 a HDMI IN jack
(page 20).
Name Function
PPlayback
channel
indicators
L
R
C
SL
SR
S
SBL
SBR
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 Left
Surround Back Right
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
47)
Sound Field: A.F.D. AUTO
SW
LCR
SL SR
8
GB
Rear panel
AC OUTLET
OPTICAL
SAT
IN
VIDEO 2/
BD IN
DVD
IN
SA-CD/
CD/CD-R
IN
COAXIAL
DVD INSAT IN
VIDEO 2/BD IN
OUT
AM
L
R
OUT IN IN
VIDEO IN VIDEO IN VIDEO IN VIDEO OUT
AUDIO OUT AUDIO IN AUDIO I N
AUDIO I N
SURROUNDSURROUND BACKCENTER
R
R
LL
SAT IN DVD IN VIDEO 1 IN MONITOR OUT
PB/CB
PR/CR
COMPONENT VIDEO
SPEAKERS
DIGITAL
(ASSIGNABLE)
ANTENNA
DMPORT
VIDEO 1
IN
SA-CD/CD/CD-R
TV
IN
AUX
HDMI
MONITOR
DVD VIDEO 2/BD
L
R
VIDEO IN VIDEO OUT
AUDIO OUT AUDI O IN
VIDEO 1
AUDIO OUT
SUB WOOFER
SAT
Y
L
R
L
R
L
R
VIDEO OUT
FRONT BFRONT A
R
R
LL
SPEAKERS
1 2 3
6 45
ADIGITAL INPUT/OUTPUT section
OPTICAL IN
jacks ConnectstoaDVD player, etc. The
COAXIAL jack
provides a better
quality of loud
sound (page 24,
26).
COAXIAL IN
jacks
HDMI IN/
OUT jacks* ConnectstoaDVD player, satellite
tuner, or a Blu-ray
disc player. The
image and the
sound are output to
a TV or a projector
(page 20).
DMPORT
jack Connects to a DIGITAL MEDIA
PORT adapter
(page 74).
BANTENNA section
FM
ANTENNA
jack
Connects to the
FM wire antenna
supplied with this
receiver (page 30).
AM
ANTENNA
terminals
Connects to the
AM loop antenna
supplied with this
receiver (page 30).
CCOMPONENT VIDEO INPUT/
OUTPUT section
COMPONENT
VIDEO
INPUT/
OUTPUT
jacks*
ConnectstoaDVD
player, TV,
satellite tuner, etc.
Youcanenjoy high
quality image
(page 22–26).
Green
(Y)
Blue
(P
B /C B )
Red
(P
R /C R )
9
GB
Getting Started
*You can watch the selected input image when you
connect the HDMI OUT or MONITOR OUT jack
to a TV (page 22).
Youcanusethe supplied remote to operatethe
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
78).
RM-AAP017
DSPEAKERS section
Connects to
speakers(page15).
Connects to sub
woofers (page 15).
EVIDEO/AUDIO INPUT/OUTPUT
section
AUDIO IN/
OUT jacks Connects to the video and audio
jacks of a VCR,
DVD player, etc.
(page 22 – 27).
VIDEO IN/
OUT jacks*
FAUDIO INPUT/OUTPUT section
AUDIO IN/
OUT jacks Connects to a Super Audio CD
player, CD
recorder,etc.(page
17, 18, 22).
White (L)
Red (R)
Yellow
White (L)
Red (R)
Remote commander
TUNING –
MUTING
TOP MENU MENU F1
TV INPUT WIDE
F2
TVVOL
MASTERVOL TV CH
PRESET
GUIDE DISPLAY
RETURN/
EXIT
TV
VIDEO 1 VIDEO 2 VIDEO 3 DVD
SAT TV TUNER
2CH A.F.D. MOVIE MUSIC
SA-CD/CD
AUX DMPORT RECEIVER
?/1
MEMORY
.>
xX
MENU
H
CLEAR
>10
-/--
<
<
DVD
23
456
789
ENTER
0/10
1
AUTO CAL
B
V
v
B
REPLAY ADVANCE
SLEEP
DISC SKIP
TUNING
+
mM
1
5
2
8
9
q;
qh
qk
w;
ws
wa
ql
qj
qs
qd
qf
qa
4
6
7
3
qg
wd
wj
wh
wg
wf
wk
RM SET UP
AV ?/1
SYSTEM STANDBY
FM MODE D.TUNING
OPTIONS
TOOLS
continued

9
STR-DG910
10
GB
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 (wj) and then press AV
?/1.
If you press ?/1(B) at the
same time, it will turn off the
receiver andother 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).
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 assigned to control
Sony components as follows.
Youcanprogramthe remote to
control non-Sony components
following the steps in
“Programming the remote” on
page 78.
Button Assigned Sony
component
VIDEO 1 VCR (VTR mode 3)
VIDEO 2 VCR (VTR mode 2)
VIDEO 3 VCR (VTR mode 1)
DVD DVD player
SAT Satellite tuner
TV TV
SA-CD/CD Super Audio CD/
CD player
TUNER Built-in tuner
AUX Not assigned
DMPORT DIGITAL MEDIA
PORT adapter
Name Function
DRECEIVER Press to activate the receiver
operation (page 44).
ED.TUNING Press to enter direct tuning
mode.
FAUTO CAL Press to activate the Auto
Calibration function.
GNumeric
buttons
(number 5
a)
)
Press to
–preset/tune to preset
stations.
–select track numbers of the
CDplayer, VCD player, LD
player, DVD player, MD
deck, DAT deck, or tape
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 (wj) and then press
the numeric buttons to select
the TV channels.
HENTER 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.
To enter the value of Sony
TV, press TV (wj) and then
press ENTER.
MEMORY Press to store a station during
tuner operation.
IDISPLAY Press to select information
displayed on the TV screen of
the VCR, VCD player, LD
player, DVD player, CD
player,MDdeck, Blu-raydisc
recorder, PSX, satellite tuner,
DVD/VHS COMBO, or
DVD/HDD COMBO.
To select information of Sony
TV, press TV (wj) and then
press DISPLAY.
11
GB
Getting Started
Name Function
JOPTIONS
TOOLS Press to display and select items from the option menus
for DVD player or
DVD/VHS COMBO.
Todisplay theoptions of Sony
TV, press TV (wj) and then
press OPTIONS TOOLS.
KMENU Press to display the menus of
the receiver, VCR, DVD
player, satellite tuner, Blu-ray
disc recorder, PSX, DVD/
VHSCOMBO, 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 (wj) and then
press MENU.
L./>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/Mb) Press to
–search tracks in 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.
–fastforward/rewind of the
VCR, DAT deck, or tape
deck.
Ha)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.
Name Function
Xb) 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/HDDCOMBO.(Also
starts recording with
components in recording
standby.)
xb) Presstostop playbackof 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.
MTV CH +a)/– Press TV (wj) and then
press TV CH +/– to select
preset TV channels.
PRESET
+a)/– Press to
–select preset stations.
–select preset channels of
the VCR, satellite tuner,
Blu-ray disc recorder,
DVD player, DVD/VHS
COMBO, or DVD/HDD
COMBO.
NF1, 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
TV INPUT Press TV (wj) and then
press TV INPUT to select
theinputsignal(TV inputor
video input).
WIDE Press TV (wj) and then
press WIDE to select the
wide picture mode.
continued
12
GB
Name Function
ODVD 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.
PMUTING Press to mute the sound (page
41).
To mute the sound of the TV,
press TV (wj) and then press
MUTING.
QTV VOL +/– Press TV (wj) 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.
RDISC SKIP Press to skip disc of the CD
player, VCD player, DVD
player, or MD deck (multi-
disc changer only).
SREPLAY /
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.
TRETURN/
EXIT OPress to
–return to the previous menu.
–exit the menu while the
menu or on-screen guide of
the VCD player, LD player,
DVD player, Blu-ray disc
recorder, PSX, DVD/VHS
COMBO, or satellite tuner
is displayed on the TV
screen.
To return to the previous
menu of Sony TV, press TV
(wj) and then press
RETURN/EXIT O.
<
<
Name Function
U
V/v/B/b
After pressing RECEIVER
(D), press MENU (K) for
receiver operation, then press
V/v/B/bto select the
settings.
After pressing DVD TOP
MENU (O) or DVD MENU
(O), 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.
VGUIDE Press to display the EPG
(Electronic Program Guide)
of the TV, DVD player,
satellite tuner, Blu-ray disc
recorder, PSX, or DVD/HDD
COMBO.
WCLEAR Press to clear a mistake when
you press the incorrect
numeric button of the DVD
player, Blu-ray disc recorder,
PSX, satellite tuner, DVD/
VHSCOMBO, orDVD/HDD
COMBO.
-/-- Press to select the channel
entry mode, either one or two
digit of the VCR or satellite
tuner.
To select the channel entry
mode of the TV, press TV
(wj) and then press -/--.
>10 Press to select track numbers
over 10 of the CD player,
VCD player, LD player, MD
deck, tape deck, TV, VCR, or
satellite tuner.
XSLEEP Press to activate the Sleep
Timer function and the
duration which the receiver
turns off automatically.
YFM MODE Press to select FM monaural
or stereo reception.
Z2CH Press to select a sound field
(page 59, 61, 64)
A.F.D.
MOVIE
MUSIC
,
13
GB
Getting Started
a)The number 5, TV CH +, PRESET + and H
buttons have tactile dots. Use the tactile dots as
references when operating the receiver.
b)This button is also available for 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
•Some functions explained in this section may not
work depending on the model.
•The above explanation 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
wj TV Press to light up the button. It
changes the remote key
function to activate the
buttons with orange printing.
It also activate the DISPLAY
(I), OPTIONS TOOLS
(J), MENU (K),
RETURN/EXIT O(T),
(U), and V/v/B/b(U)
buttons to perform menu
operations for Sony TVs only.
wk RM SET UP Press to set up the remote.

10
STR-DG910
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 cas
e
2-1. CASE
(Page 10)
2-2. HDMI RE BOARD
(Page 11)
2-3. BACK PANEL SECTION
(Page 11)
SET
2-7. STANDBY BOARD
(Page 13)
2-5. DIGITAL BOARD
(Page 12)
2-6. MAIN BOARD SECTION
(Page 13)
2-4. FRONT PANEL SECTION
(Page 12)

11
STR-DG910
2-3. BACK PANEL SECTION
qj screw
(+BVTP 3
× 8)
ql back panel section
qk
qs
three screws
(+BVTP 3
× 8)
qd two screws
(+BVTP 3
× 8)
qf three screws
(+BVTP 3
× 8)
qg five screws
(+BVTP 3
× 8)
qh four screws
(+BVTP 3
× 8)
8 CNS503 (9 core)
0 CNS509 (15 core)
9 CNS508 (9 core) (except AEP,UK)
CNS508 (11 core) (AEP,UK)
1 CNP901 (2P)
2 CNP285 (4P)
4 CNP103 (3P)
6 CN6805 (2P)
qa CNS840 (5 core)
5 CN6806 (4P)
7 CN6807 (2P)
3 CNP286 (5P)
2-2. HDMI RE BOARD
5 four screws
(+BVTT 3
× 6)
4 three screws
(+BVTP 3
× 8
)
1 CN3511 (17 core)
6 HDMI RE board
2 CN3509 (5P)
3 CN3801 (8P)

12
STR-DG910
2-5. DIGITAL BOARD
4 screw
(+BVTP 3
× 8)
5 DIGITAL board
1 CNP501 (3P)
2 CNP503 (9P)
3 CNP500 (7P)
2-4. FRONT PANEL SECTION
4 five screws
(+BVTP 3
× 8)
5 two screws
(+BVTP 3
× 8)
6
8
front panel section
1 CNP827 (3P)
2 CNP825 (3P)
7 CNP790 (4P)
3 CNS505 (27 core)

13
STR-DG910
2-7. STANDBY BOARD
2-6. MAIN BOARD SECTION
3 CNP826 (7P)
4 CNP824 (4P)
5 CNP828 (6P)
1 CNP804 (3P)
2 CNP823 (5P)
6 two screws
(+BV3 (3
-CR) )
7 two screws
(+BV3 (3
-CR) )
8 screw
(+BV3 (3
-CR) )
9 MAIN board section
3 screw
(+BVTP 3
× 8)
4 STANDBY board
1 CNP902 (2P)
2 CNP805 (3P)

14
STR-DG910 SECTION 3
TEST MODE
AM CHANNEL STEP 9 kHz/10 kHz SELECTION
MODE (US, Canadian, E2 model only)
* 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.
[MULTI CHANNEL DECODING] LED light on.
2. Turn the [INPUT SELECTOR] control, confirm display.
[MULTI CHANNEL DECODING] LED light off.
3. Turn the [INPUT SELECTOR] control, confirm display.
[MULTI CHANNEL DECODING] LED light on.
4. Turn the [INPUT SELECTOR] control, all segments and LED
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 TEST MODE
1. When power off:
Press the three buttons [TONE MODE] + [2CH] + ?/1 .
“MIC ON” appears.
2. Plug in DCAC MIC and test sound output from front speaker.
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

15
STR-DG910
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.”

16
STR-DG910
• Circuit Boards Location
SECTION 5
DIAGRAMS
MAIN board
DIGITAL board
HDMI RE board
XM board
(US, Canadian model)
VIDEO board
DCDC board
DISPLAY board
POWER KEY board
DCAC board
HEADPHONE board
VIDEO 3 board
STANDBY board
AC SELECT board
(E2 model)
SPEAKER board

STR-DG910
17 17
STR-DG910
5-1. BLOCK DIAGRAM — TUNER/AUDIO SECTION —
(Page 18)
(Page 23)
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
AUDIO SELECT
IC2560 (1/2)
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.
• Abbreviation
CND : Canadian model
117
27
26
AUDIO
LR
VIDEO 3 IN/
PORTABLE AV IN AUX
AM
US,CND MODEL
AEP,UK MODEL
BUFFER
IC211
TN1
FM/AM TUNER UNIT
SYSTEM
CONTROL
IC1010 (1/7)
SA-CD/CD/CD-R
LRLR
J298 (2/2) J301 (1/2)
R-CH
TUNLAT
R–CH
22 T_DI
13 T_CLK
VOL DA
VOL CL
RDS SIGNAL
TUNDO
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
DA CLK
R-CH R-CH
R-CH
R-CH
TU+9V
100 CLINK_RX
101 CLINK_DET
99 CLINK_TX
11
A_SW_CLK 24
ANALOG SW DATA 31
10
FM 75Ω
COAXIAL
ANTENNA
DMPORT
J1302
-5 -6 -1 -2-2 -3
84 RDS CLK/XMDPOWER
86 RDS_DATA
RDS_CL
RDS_DATA
AUDIO IN
LR
VIDEO 1
J304 (1/2)
R-CH
-3 -4
AUDIO IN
LR
VIDEO 2/BD
J303 (1/2)
R-CH
-3 -4
OUT
LR
J301 (2/2)
AUDIO SELECT
IC2560 (2/2)
SA-CD/CD/CD-R
-3 -4
R-CH
AUDIO OUT
LR
J304 (2/2)
VIDEO 1
-1 -2
R-CH
AUDIO OUT
LR
J303 (2/2)
VIDEO 2/BD
-1 -2
IN IN
TV
LR
IN
DVD
LRLR
J302
-3 -4
-1 -2 -5 -6
AUDIO IN
SAT
AUDIO IN
68 66
60
59
42
R-CH 82
88
87
85
84
SW-CH
SBL-CH
SBR-CH
86
56 51 52 49
26
24
38
5 14
3
1
22 23
9
7
22
81
SBL
SEL
SBLOUT
54
83
41
46
44 11 16
18
L
SEL
5 7
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
D
MIC_L
DIGITAL
SECTION
C
DIGITAL
SECTION
A
POWER
SECTION
F
POWER
SECTION
E
34
28
32
36
(Page 18)
(Page 23)
(Page 21)
(Page 18)

STR-DG910
1818
STR-DG910
5-2. BLOCK DIAGRAM — DIGITAL SECTION —
(Page 17)
(Page 20)
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
SA-CD/
CD/CD-R
IN
DIGITAL
(ASSIGNABLE)
AUTO CAL MIC
J2500
(COAXIAL)
1
VIDEO 1
IN
(OPTICAL)
OUT
IC1351
IC1303
DIGITAL AUDIO
I/F RECEIVER
IC1301
J1301
-1
23 WAVE
SHAPER
IC2502
13 +3.3V REG
5
+3.3V
+5V
VDD
L-IN
ADC
IC1603
DIR DATAO
7
DIR CLK
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
DVD
IN
(COAXIAL)
IC1304
-2
23 WAVE
SHAPER 4DIN1
DIN0
1
VIDEO 2/
BD 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
R-CH
9
10 1
AMP
IC1403
BUFFER
IC1004
31
9
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
1
OUT
IC1354
SAT
IN
(OPTICAL)
3
7
1L IN
R-IN
MIC_L
TUNER/
AUDIO
SECTION
C
R-CH
R-CH
HDMI
SECTION
H
SD0–SD3
LRCK
SPDIF
MUTE ERROR
BCK
MCK
VIDEO
SECTION
G
DCAC_ON/OFF
TC74HC153_A
TC74HC153_B
HDMI SELECT
+3.3V(MIC)
2R IN
PDWN 7
SPI SELECT
IC1003
S.FLASH
IC1011
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
XSPIDS
XRESET
SO
SI
SCK
DPSIA
DPSOA
CLKIN
XTAL
DPSOB
DPSOC
DPFSCK
DPSOD
DPDVBCK
DPDVLRCK
XSF_CE
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 17)
(Page 19)
(Page 17)

STR-DG910
19 19
STR-DG910
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
P
B/ C B
P R/ C R
Y
SW1 SW2
VC_SEL1 VC_SEL2
P
B/ C B
P R/ C R
Y
P
B/ C B
P R/ C R
J6102
J6401 (1/3)
24
75Ω
DRIVER
6dB AMP
22
75Ω
DRIVER
6dB AMP
20
75Ω
DRIVER
6dB AMP
23
PS
VC MUTE
14
D6402 D6401
10 4
13
J6403
5
3
SAT
IN
DVD
IN
VIDEO 1
IN
VIDEO
IN
VIDEO
IN
COMPONENT
VIDEO
–1
–2
–3
–4
–5
–6
–7
–8
–9
Y
P
R/ C R
P B/ C B
J6101
MONITOR
OUT
COMPONENT
VIDEO
–1
1
75Ω
DRIVER
6dB AMP
15
2 1
75Ω
DRIVER
6dB AMP
-3
J6401 (3/3)
J6401 (2/3)
–2
–3
–2
VIDEO 1
DVD
SAT
–2
VIDEO
IN
–1
VIDEO
IN
–2
VIDEO
OUT
SW
MUTE SW1
INPUT SELECT
IC6701
VIDEO 1
-1
VIDEO
OUT
J6402 (2/2)
VIDEO 2/BD
-1
VIDEO
OUT
MONITOR
+5V
REG
IC6601
+5V-3
3 2
–5V
REG
IC6602
–5V-3
QA
QC
QF
QH
QD
QE
VC_SEL2
VC_SEL1
VIDEO_SW3
VIDEO_SW1
VC MUTE
VIDEO_SW4
VIDEO CONTROL
IC6201 VIDEO CONTROL
BUFFER
IC1602
SYSTEM CONTROL
IC1010 (3/7)
BUFFER
IC6202
ON SCREEN
DISPLAY CONTROL
IC6501
VEE –5V-3
VCC +5V-3
+7V
–7V
M.OUT 1
11 2
VIN3
3VIN2
12
10
VIN1 VOUT2
VOUT1
V1 OUT
11
75Ω
DRIVER
6dB AMP
V2 OUT
V-1,-2 –5V-3
V+1,+2+5V-3
V1 IN
9V2 IN
J298 (1/2)
7
VIDEO
–1
VIDEO 3 IN/
PORTABLE AV IN
J6402 (1/2)
VIDEO 2 /BD
V3
LD
TV
VIDEO_SW1 VIDEO_SW2 VIDEO_SW3
SW1 SW2 SW3
6
VIDEO_SW4 SW4
VIDEO SELECTOR
IC6402
COMPONENT VIDEO SELECT
IC6101
2
SW5
46
20
UP CONVERTER
IC6307
X6301
24.576MHz
4
41
42
21
38
15
2
3
4
5
QG
VIDEO_SW2 6
7
S-IN
HDMI SELECT
DCAC_ON/OFF
TC74HC153_A
TC74HC153_B
HP RY
14
LAT 12
CLK 11 CLK CS
SIN VOUT
SCLK
EXS
EXCEPT US,CND MODEL
US,CND MODEL
XS
Q6504
LAT
S-OUT
11
12
9D595DATA
D595CLK
D595LAT
32
S-IN
OSD LATCH
VIDEO IN 1
VIDEO IN 2
X0
X1
SDA
SCL
RESET
UP_CON I2C DA
UP_CON I2C CLK
UPCON_RESET
14
3CH1 IN3
5
8
10
12
17
15
13
QA
15
QB
1
QC
2
+5V-OSD
+3.3V-3
QF
5
QG
6
QE
+5V-3
3
QD
MUTE
OSD ON/OFF
4
33
OSD_SW
34
41
73 9 8 24
42
4
35
G
POWER
SECTION
DIGITAL
SECTION
CY IN
CVBS IN
CR IN
CB IN
IHDMI SW
SECTION
J
5
Y BUFFER
Q6306
VIDEO
BUFFER
Q6304
POWER CONTROL
Q6501,6502
+3.3V
REG
3 1
OSD
DATA 74 5 6 23 25
OSD CLK
CLOCK GENERATOR
IC6503
BUFFER
IC6502
75 12 11 22
8 9
3
10
13
7
5
1
3
X6503
17.3734MHz
X6502
14.31MHz
X6501
14.31MHz
IC6308
• Signal path
: VIDEO
• Abbreviation
CND : Canadian model
(Page 18)
(Page 23)
(Page 20)

STR-DG910
2020
STR-DG910
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
RX_RST
RX_INT
XOUT
XIN
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
AD_SW AD_INT AD_RST PROU_OUT_SW PROU_RST
53 TMDS_S3
54 TMDS_OEB
55 P5V_SELA
56
66 67 68 69 70
P5V_SELB
19
20
35
3
9
10
EEPROM DATA SELECT
IC3521
EEPROM
IC3509
HDMI RX
IC3511
35
33
36
32
2
SPDIF
MUTE ERROR
LRCK
BCK
MCK
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
POWER DETECT
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
HDMI+1.8V3
HDMI+3.3V
HDMI+3.3V2
HDMI+3.3V3
HDMI+3.3V4
4 2
HDMI+1.8V
HDMI+1.8V2
+3.3V REG
IC3526
SYSTEM CONTROL
IC1010 (4/7)
X3501
28.322MHz
X3801
28.63636MHz
84 XTALOUT
85 XTALIN
X3502
10MHz
HDMI CONTROL
IC3519
DIGITAL
SECTION
HI
VIDEO
SECTION
12
7
I
10
CSCLCSDA
CEC BUFFER
Q1103–1106
CSDA
CSCL
66 IDCK
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
+3.3V REG
IC3807
+3.3V REG
IC3806
3 14 5
+1.8V REG
IC3805
3 13 1
+1.8V REG
IC3808
+3.3V REG
IC3527
4 23 1
+1.8V REG
IC3528
HDMI+2.5V +3.3V REG
IC3815
3 14 2
+2.5V REG
IC3816
72
CR IN X TAL
CB IN
CY IN
CVBS IN
AD_INT
AD_RST
38
AIN4
INTERGRATED MULTI-FORMAT
SDTV/HDTV VIDEO DECODER AND
RGB GRAPHICS DIGITIZER
IC3801
BUS SWITCH
IC3802,3811–3814
PROGRESSIVE
SCAN CONVERTER
IC3803
AIN5
AIN6
SOY
AIN11
INT
RESET
LLC1
V0/Y0
I
V7/Y7
V02
I
Y09
C02
I
C09
36 CLKI
P12–19
2
NHSI
15
NVSI
16
SDA
135
SCL
136
NVSO
20
NHSO
P12–19
Y2–9
CBY2–9
IP_HSYNC
IP_VSYNC
IP_DCK
H SYNC
V SYNC
ODCK
AD_SW
PROU_OUT_SW
DE
PROU_RST
21
PLL_EN
4
SRN
137
7–14
CLKO
40
CS/HS
4
SCLK
82
SDA
81
VS
C0–7
VS CS/HS
99 22,23,25-28
41,42
7–10
91–94
41–45
48–50
58–60
63–67
A0
I
A11
DQ0
I
DQ15
MD0
I
MD15
MA0
I
MA11
15
35
16
14
17
36
WE
CLK
CAS
DQML
DQMU
RAS
WE 104
MCLK 103
CAS 102
CKEDQE 101
RAS 100
110–113
116–119
122–125
129–132
80–83
86–89
94–97
2,3,5,6
8,9,11,12
39,40,42,43
45,46,48,49
21–24
27–32
19,20
73
3
78
74
76
77
HDMI SDRAM
IC3804
D2,3,6–23
C0–7
92-96
99-105
108-111
114-117
119,
121-124
71
I
74
1
HDMI+3.3V5
(Page 18) (Page 19)