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Sony STR-DG910 Service Manual

Sony STR-DG910
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7
STR-DG910
13
US
Getting Started
Name Function
O DVD TOP
MENU
Press to display the menu or
on-screen guide of the DVD
player on the TV screen.
Then, use V/v/B/b and 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.
P MUTING Press to mute the sound (page
42).
To mute the sound of the TV,
press TV (wj) and then press
MUTING.
Q TV 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.
R DISC SKIP Press to skip disc of the CD
player, VCD player, DVD
player, or MD deck (multi-
disc changer only).
S REPLAY /
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).
T RETURN/
EXIT O
Press 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 /b to select the
settings.
After pressing DVD TOP
MENU (O) or DVD MENU
(O), press V/v/B/b to select
the settings, and then press
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.
V GUIDE Press to display the EPG
(Electronic Program Guide)
of the TV, DVD player,
satellite tuner, Blu-ray disc
recorder, PSX, or DVD/HDD
COMBO.
W CLEAR Press to clear a mistake when
you press the incorrect
numeric button of the DVD
player, Blu-ray disc recorder,
PSX, satellite tuner, DVD/
VHS COMBO, or DVD/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.
X SLEEP Press to activate the Sleep
Timer function and the
duration which the receiver
turns off automatically.
Y CATEGORY
MODE
Press to select the category
mode for XM radio (page 73).
Z 2CH 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 turn the receiver on
or off (page 32, 42, 43, 65).
B SPEAKERS
(OFF/A/B/A+B)
Press to select the speaker
system (page 33).
C TONE 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 +/–
D TUNING MODE Press to select the tuning
mode (page 66, 68).
E TUNING +/– Turn to scan a station (page
66, 68).
Name Function
F Display The current status of the
selected component or a list
of selectable items appears
here (page 6).
G MULTI
CHANNEL
DECODING lamp
Lights up when multi
channel audio signals are
decoded (page 43).
H Remote sensor Receives signals from
remote commander.
I DISPLAY Press to select information
displayed on the display
(page 70, 76).
J INPUT 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
K MASTER
VOLUME
Turn to adjust the volume
level of all speakers at the
same time (page 39, 41, 42,
43).
L DIRECT Press to listen to high
quality analog sound (page
64).
M AUTO CAL Press to activate the Auto
Calibration function (page
35).
N INPUT
SELECTOR
Turn to select the input
source to playback (page
40).
O 2CH Press to select a sound field
(page 59, 61, 64).
A.F.D.
MOVIE
MUSIC
P SUR BACK
DECODING
Press to select the surround
back decoding mode (page
51).
Q SLEEP Press to activate the Sleep
Timer function and the
duration which the receiver
turns off automatically
(page 77).
R DIMMER Press to adjust the
brightness of the display
(page 58).
S MEMORY/
ENTER
Press to store a station or
enter the selection when
selecting the settings (page
32, 67).
T VIDEO 3 IN/
PORTABLE AV
IN jacks
Connects to a camcorder or
video game (page 27, 41).
U PHONES jack Connects to headphones
(page 87).
V AUTO CAL MIC
jack
Connects to the supplied
optimizer microphone for
the Auto Calibration
function (page 34).
w
w
w
.
x
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a
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y
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1
6
3
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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
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8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Table of Contents

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Sony STR-DG910 Specifications

General IconGeneral
Channels7.1
HDMI Inputs3
HDMI Outputs1
Component Video Inputs3
Component Video Outputs1
Digital Audio Inputs (Optical)2
Digital Audio Inputs (Coaxial)1
Total Harmonic Distortion0.09%
Signal-to-Noise Ratio100 dB
Impedance8 ohms
HDMI Version1.3
Audio Formats SupportedDolby Digital, DTS
Video Formats Supported1080p
Audio DecodersDolby Digital, Dolby Digital EX, DTS, DTS-ES, Dolby Pro Logic II, Dolby Pro Logic IIx
Dimensions430 x 350 x 150 mm

Summary

Audio Power Specifications

Power Output and Total Harmonic Distortion

Detailed specifications for power output and total harmonic distortion.

Amplifier Section Specifications

Power output specifications for different area codes (US, CND, AEP, UK).

General Specifications

Specifications for E2 Region Models

Power output specifications specific to the E2 region model.

General Receiver Specifications

Details on power requirements, consumption, dimensions, and mass.

Safety Check-out Procedures

Safety Checks for US Models

Procedures for safety checks and AC leakage testing on US models.

Model Identification and Part Numbers

Identification of different model variations and their corresponding part numbers.

SECTION 1 GENERAL

Getting Started - Front Panel Overview

Location and function of front panel controls for US/Canadian models.

Getting Started - Rear Panel Connections

Identification and description of rear panel connections for US/Canadian models.

Getting Started - Remote Commander Overview

Overview of the remote commander (RM-AAP016) and its basic operation.

Getting Started - Display Indicators

Explanation of indicators on the receiver's front panel for AEP/UK/E2 models.

SECTION 2 DISASSEMBLY

2-1. Case Removal

Procedure for removing the external case of the unit.

2-2. HDMI RE Board Removal

Procedure for removing the HDMI RE board assembly.

2-3. Back Panel Section Removal

Procedure for removing the back panel section.

2-4. Front Panel Section Removal

Procedure for removing the front panel assembly.

2-5. Digital Board Removal

Procedure for removing the digital board.

2-6. Main Board Section Removal

Procedure for removing the main board assembly.

2-7. Standby Board Removal

Procedure for removing the standby board.

SECTION 3 TEST MODE

AM Channel Step Selection Mode

Procedure to select AM tuning step for specific region models.

Vacuum Fluorescent Display Test Mode

Test mode for verifying all segments of the VFD display.

Sound Field Clear Mode

Clears preset sound fields, used before returning unit to client.

Software Version Display Mode

Displays model name, destination, and software version.

Key Check Mode

Tests the functionality of each button on the unit.

Swap All Mode

Swaps audio signals to all channels for speaker testing.

Shipment Mode

Resets all preset contents to the default factory settings.

DCAC Test Mode

Test mode for the DCAC (Digital Auto Calibration) function.

SECTION 4 FM TUNER CHECK

FM Auto Stop Check Procedure

Procedure to check the FM tuner's automatic station stopping function.

SECTION 5 DIAGRAMS

Circuit Boards Location Overview

Visual guide to the location of various circuit boards within the unit.

Block Diagram – Tuner/Audio Section

Block diagram of the tuner and audio processing signal flow.

Block Diagram – Digital Section

Block diagram illustrating the digital signal processing path.

Block Diagram – Video Section

Block diagram of the video signal processing and switching circuits.

Block Diagram – HDMI SW Section

Block diagram of the HDMI signal switching and routing.

Block Diagram – Power Section

Block diagram of the power supply and distribution system.

Printed Wiring Boards – Main Section

Layout of components on the main printed wiring board (Side A).

Schematic Diagram – Main Section (1/4)

Part 1 of the main board schematic diagram.

Printed Wiring Board – Digital Section (1/2)

Layout of components on the digital board (Side A).

Schematic Diagram – Digital Section (1/5)

Part 1 of the digital board schematic diagram.

Schematic Diagram – HDMI RE Section (1/4)

Part 1 of the HDMI RE board schematic diagram.

IC Pin Descriptions - IC1009 ADSP21266SKSTZ-2C

Pin description for IC1009 on the digital board.

IC Pin Descriptions - IC3511 SII9011CLU (HDMI RX)

Pin descriptions for IC3511 on the HDMI RE board.

IC Block Diagrams - IC100 PT6315

Block diagram for IC100 on the display board.

SECTION 6 EXPLODED VIEWS

6-1. Case Section Exploded View

Exploded view of the unit's case and its main external components.

6-2. Front Panel Section Exploded View

Exploded view of the front panel components and their assembly.

6-3. Back Panel Section Exploded View

Exploded view of the back panel components and connections.

6-4. Chassis Section Exploded View

Exploded view of the internal chassis and mounting points.

SECTION 7 ELECTRICAL PARTS LIST

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