Sony STRDG-810 Service manual

STR-DG810

SERVICE MANUAL

Ver. 1.0 2007. 03

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 non­exclusive, 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.

SPECIFICATIONS

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
Minimum RMS Output Power (8 ohms, 20 Hz –
20 kHz, THD 0.09%)

Stereo Mode Output Power (8 ohms, 1 kHz,
THD 1%)

Surround Mode Output Power
THD 10%)

1)

100 W + 100 W

110 W + 110 W

2)

150 W/ch

(8 ohms 1 kHz,

– Continued on next page –

US Model

“Neural” and “Neural Audio” and “Neural
Surround” are trademarks of Neural Audio
Corporation.

9-887-624-01

2007C04-1
© 2007. 03

Sony Corporation

Home Audio Division
Published by Sony Techno Create Corporation

MULTI CHANNEL AV RECEIVER

1

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

Inputs

Analog Sensitivity: 500 mV/

Digital (Coaxial) Impedance: 75 ohms

Digital (Optical) S/N: 100 dB

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.

+0.5/–2 dB (with sound
field and equalizer bypassed)

50 kohms

3)

S/N

: 96 dB

(A, 500 mV

S/N: 100 dB
(A, 20 kHz LPF)

(A, 20 kHz LPF)

4)

)

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
With 9-kHz tuning scale: 531 – 1,710 kHz

Antenna Loop antenna
Intermediate frequency 450 kHz

5) You can change the AM tuning scale to 9 kHz or 10 kHz.
After tuning in any AM station, turn off the recei ver . 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.

5)

5)

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.

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

2

STR-DG810

SAFETY CHECK-OUT (US MODEL)

After correcting the original service problem, perform the follow­ing safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 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” indica­tion is 0.75 V, so analog meters must have an accurate low­voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex­amples of a passive VOM that is suitable. Nearly all battery
operated digital multimeters that have a 2 V A C range are suit­able. (See Fig. A)

To Exposed Metal
Parts on Set

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 aw ay the HDMI RE board, be sure to
throw away after destroying IC3511 and IC3513 physically with
the hammer etc.

AC

0.15 µF

1.5 k

Ω

Earth Ground

voltmeter
(0.75 V)

Fig. A. Using an AC voltmeter to check AC leakage.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY P ARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.

3

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

4

SECTION 1

6

US

Name Function

J DIRECT Press to listen to high

quality analog sound (page

57).

K AUTO CAL Press to activate the Auto

Calibration function
(page 30).

L INPUT

SELECTOR

Turn to select the input
source to playback (page
35, 37, 38, 57, 59, 64, 71,
74, 76, 78).

M MOVIE Press to select a sound field

(page 52, 54, 57).

MUSIC
A.F.D.
2CH

N CATEGORY +/– Used when listening to XM

Radio (page 66).

CATEGORY
MODE

O VIDEO 3 IN/

PORTABLE AV
IN jacks

Connect to a camcorder or
video game (page 25, 36).

P PHONES jack Connects to headphones

(page 87).

Q AUTO CAL MIC

jack

Connects to the supplied
optimizer microphone for
the Auto Calibration
function (page 29).

8

US

Name Function

G DTS/

DTS-ES/
DTS 96/24

“DTS” lights up when DTS
signals are input. “DTS-ES”
lights up when DTS-ES signals
are input.
“DTS 96/24” lights up when 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).

H CAT Lights up when you select

category mode to “ONE CAT”.
For details on presetting XM
Radio station, see page 68.

I MEMORY Lights up when a memory

function, such as Preset
Memory (page 61), etc., is
activated.

J Tun er

indicators

Lights up when using the
receiver to tune in radio stations
(page 58), etc.

K Preset

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.

L D.RANGE Lights up when dynamic range

compression is activated
(page 40).

M NEO:6 Lights up when DTS Neo:6

Cinema/Music decoder is
activated (page 53).

N COAX 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 is set to “COAX
IN” (page 71).

O HDMI Lights up when the receiver

recognizes a component
connected via an HDMI IN jack
(page 19).

Name Function

P Playback

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 obtaine d
by Pro Logic processing)
Surround back (the surround
back components obtained by

6.1 channel decoding)

Example:

Recording format (Front/
Surround): 3/2.1
Output channel: When surround
speakers are set to “NO”
(page 42)
Sound Field: A.F.D. AUTO

SW

LC

SL

R

SR

GENERAL

STR-DG810

This section is extracted
from instruction manual.

Getting Started

Description and location of parts

Front panel

2 9578

1

3 4

?/1

SPEAKERS

(OFF/A/B/A+B)

AUTO CAL MIC

PHONES

TONE MODE

TONE

VIDEO 3 IN/PORTABLE AV IN

VIDEO L AUDIO R

TUNING MODE

TUNING

MEMORY/

CATEGORY

CATEGORY

ENTER

MODE

qj qdqfqgqh qs

Name Function

A ?/1

(on/standby)

B SPEAKERS

(OFF/A/B/A+B)

C TONE MODE Adjusts the tonal quality

TONE +/–

D TUNING MODE Press to operate a tune r

TUNING +/–
MEMORY/ENTER

Press to turn the receiver
on or off (page 27, 37, 38,
58, 91).

Press to select OFF, A, B,
A+B of the front speakers
(page 28).

(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).

(FM/AM/XM) (page 58,

63).

6

DISPLAY INPUT MODE

INPUT SELECTOR

2CH A.F.D. MOVIE MUSIC

Name Function

E Display The current status of the

F Remote sensor Receives signals from

G DISPLAY Press to select information

H INPUT MODE Press to select the input

I MASTER

VOLUME

selected component or a
list of selectable items
appears here (page 7).

remote commander.

displayed on the display
(page 67, 77).

mode when the same
components are connected
to both digital and analog
jacks (page 71).

Turn to adjust the volume
level of all speakers at the
same time (page 34, 36, 37,

38).

MASTER VOLUME

AUTO CAL DIRECT

qa

continued

Getting Started

q;

US

5

About the indicators on the display

1 2 3 4 5 6 7 8 q;9

LFE

SW

R

LC

SR

SL S

SB

Name Function

A SW Lights up when sub woofer is

B LFE Lights up when the disc being

C SP A/SP B Lights up according to the

D ; D/

; D EX

SP A

D EX;PL IIx;PL OPT DTS -ES CAT96/24 MEMORY ST

;

SP B

set to “YES” (page 42) and the
audio signal is output from the
SUB WOOFER jack.

played back contains an LFE
(Low Frequency Effect)
channel and the LFE channel
signal is actually being
reproduced.

speaker system used. However,
these indicators do not l ight up
if the speaker output is turned
off or if headphones are
connected.

“; D” lights up when Dolby
Digital signals are input. “; D
EX” lights up when Dolby
Digital Surround 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

F OPT Lights up when INPUT MODE

“; 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 s et to
“NO” (page 42) 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.

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

Getting Started

MONOD.RANGECOAXHDMI NEO:6

qaqsqh qfqg qd

US

7

5

STR-DG810

Rear panel

2 3

1

DIGITAL

ANTENNA

(ASSIGNABLE)

OPTICAL

SAT
IN

AM

VIDEO 1

IN

COAXIAL

DVD

IN

DMPORT

A ANTENNA section

VIDEO IN

L

R

R

OUT IN IN

AUDIO IN

SA-CD/CD/CD-R

TV

SAT

FM
ANTENNA
jack

AM
ANTENNA
terminals

XM jack Connects to the XM

SAT IN DVD IN VIDEO 2/BD IN OUT

HDMI

XM

VIDEO OUT

SAT IN

VIDEO IN

VIDEO OUT

VIDEO IN

MONITOR

LRL

L

AUDIO OUT

R

AUDIO IN

AUDIO OUT

AUDIO IN

SUB

WOOFER

DVD

VIDEO 1

Connects to the FM
wire antenna
supplied with this
receiver (page 26).

Connects to the AM
loop antenna
supplied with this
receiver (page 26).

Connect-and-Play
antenna (not
supplied with this
receiver) (page 63).

DVD IN VIDEO 1 IN

COMPONENT VIDEO

FRONT B

Y

P

B/CB

PR/C

MONITOR OUT

LLR

R

SPEAKERS

FRONT A

R

SURROUND

SURROUND BACK

L

R

CENTER

456

B DIGITAL INPUT/OUTPUT section

OPTICAL
IN jack

COAXIAL
IN jack

HDMI IN/
OUT jack*

DMPORT Connects to a

C COMPONENT VIDEO INPUT/

OUTPUT section

COMPONENT

Green

VIDEO

(Y)

INPUT/

Blue

OUTPUT

(P

B/CB

)

jack*

Red
(P

R/CR

)

AC OUTLET

Connects to a
DVD player, etc.
The COAXIAL
jack provides a
better quality of
loud sound (page
22, 24).

Connects to a
DVD player or a
satellite tuner, etc.
The image and the
sound are output to
TV or a projector
(page 19).

DIGITAL MEDIA
PORT adapter
(page 73).

Connects to a
DVD player, TV
or a satellite tuner,
etc. You can enjoy
high quality image
(page 21 – 24).

continued

D SPEAKER section

Getting Started

E VIDEO/AUDIO INPUT/OUTPUT

section

AUDIO IN/

White (L)

OUT jack

Red (R)

VIDEO IN/

Yellow

OUT jack*

Connects to
speakers (page 16).

Connects to sub
woofer (page 16).

Connects the video
and audio jacks of a
VCR or a DVD
player (page 21 –

25).

F AUDIO INPUT/OUTPUT section

AUDIO IN/

White (L)

OUT jack

Red (R)

*You can watch the selected input image when you

connect the MONITOR OUT jack to a TV mo nitor
(page 21).

US

9

US

10

Connects to a
Super Audio CD
player or CD
player, etc. (page

17).

Remote commander

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/vi deo components.
For details, see “Programming the remote”
(page 79).

RM-AAP016

e;
wl

wk
wj
wh
wg

wf

wd

ws

wa
w;

ql

qk
qj

qh

TV

RM SET UP

VIDEO 1 VIDEO 2 VIDEO 3 DVD

SAT TV TUNER

AUX DMPORT RECEIVER

2CH A.F.D. MOVIE MUSIC

CATEGORY

SLEEP

MODE

23

1
456
789

– /– –

CLEAR

0/10

>10

GUIDE DISPLAY

V

B

v

RETURN/

MENU

EXIT

– CATEGORY +

REPLAY ADVANCE

.

<

TUNING –

m M

H

DISC SKIP

TV VOL

MASTER VOL

MUTING

DVD

TOP MENU MENU F1

AV ?/1

SYSTEM STANDBY

SA-CD/CD

AUTO CAL

D. TUNING

ENTER

MEMORY

B

OPTIONS

<

TUNING +

TV CH

PRESET

TV INPUT WIDE

?/1

TOOLS

1
2

3

4
5
6
7

8

9

q;

qa
qs

>

qd

xX

qf

F2

qg

Name Function

A AV ?/1

(on/standby)

B ?/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).

Press to turn the receiver on or
off.
To turn off all components,
press ?/1 and AV ?/1 (A) at
the same time (SYSTEM
STANDBY).

Name Function

C Input buttons Press one of the buttons to

D RECEIVER Press to activate the receiver

E MOVIE,

MUSIC

F D.TUNING Press to enter direct tuning

G AUTO CAL Press to activate the Auto

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.
You can program the remote
to control non-Sony
components by changing th e
code. For details see
“Programming the remote”
(page 79).

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

operation (page 39).
Press to select sound fields

(MOVIE, MUSIC).

mode.

Calibration function.

Name Function

Getting Started

H Numeric

buttons
(number 5

I ENTER Press to enter the value after

MEMORY Press to store a station during

J DISPLAY Press to select information

K OPTIONS

TOOLS

Press to
–preset/tune to preset stations.

a)

–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 recor der, PSX,
DVD/VHS COMBO or

DVD/HDD COMBO.
Press TV (wl) and then press
the numeric buttons to se le ct
the TV channels.

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, Blu­ray disc recorder, or PSX.
To enter the value of Sony TV,
press TV (wl) and then press
ENTER.

tuner operation.

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.

Press to display and select
items from the option menus
for DVD player or DVD/VHS
COMBO.
To display the options of Sony
TV, press TV (wl) and then
press OPTIONS TOOLS.

Name Function

L MENU Press to display the menus of

M ./>

m/M

H

b)

X

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/b and to
perform menu operations.
To display the menus of Sony
TV, press TV (wl) and then
press MENU.

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.

b)

Press to
–search tracks in the forward/

–fast forward/rewind of the

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.

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 recor der, PSX,
DVD/VHS COMBO or DVD/
HDD COMBO. (Also starts
recording with components in
recording standby.)

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.

VCR, DAT deck or tape
deck.

US

11

US

12

6

STR-DG810

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

•The AUX on the remote is not available for
receiver operation.

•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, de pe nding on the
component, the above operation ma y 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 S leep

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.

Name Function

b)

x

TUNING +/– Press to scan a station.
TV CH +a)/– Press TV (wl), and then press

N

PRESET +

F1, F2 Press F1 or F2 to select a

O

WIDE Press TV (wl), and then pr ess

TV INPUT Press TV (wl) and then press

P DVD TOP

MENU

DVD MENU Press to display the menu of

Q MUTING Press to mute the sound

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.

TV CH +/– to select preset TV
channels.

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.

component

• DVD/HDD COMBO
F1: HDD mode
F2: DVD mode

• DVD/VHS COMBO
F1: DVD mode
F2: VHS mode

WIDE to select the wide
picture mode.

TV INPUT to select the input
signal (TV input or video
input).

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.

the DVD player on the TV
screen. Then, us e V/v/B/b
and to perform menu
operations.

(page 36).
To mute the sound of the TV,
press TV (wl) and then press
MUTING.

Name Function

R TV VOL +/– Press TV (wl) and then press

MASTER
VOL +/–

S DISC SKIP Press to skip disc of the CD

T REPLAY /

ADVANCE

CATEGORY
+/–

U RETURN/

EXIT O

V

V/v/B/b

W GUIDE Press to display the EPG

TV VOL +/– to adjust the TV
volume level.

Press to adjust the volume
level of all speakers at the
same time.

player, VCD player, DVD
player or MD deck (multi-disc
changer only).

<

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.

Press to select XM Radio
category you want.

Press to
–return to the previous menu.
–exit the menu while 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.
To return to the previous menu
of Sony TV, press TV (wl),
and then press RETURN/
EXIT O.

After pressing RECEIVER
(D), press MENU (L) for
receiver operation, then press
V/v/B /b to select the settings.
After pressing DVD TOP
MENU (P) or DVD MENU
(P), press V/v/B/b to select
the settings, and then pr ess
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.

(Electronic Program Guide) of
the TV, DVD player, satellite
tuner, Blu-ray disc recorder,
PSX or DVD/HDD COMBO.

continued

13

Getting Started

US

7

STR-DG810

)

SECTION 2

DISASSEMBLY

Note : This set can be disassemble according to the following sequence.

SET

2-1. CASE

(Page 8)

2-2. BACK PANEL SECTION

(Page 9)

2-3. FRONT PANEL SECTION

(Page 9)

2-4. DIGITAL BOARD

(Page 10)

2-5. MAIN BOARD SECTION

(Page 10)

Note : Follow the disassembly procedure in the numerical order given.

2-1. CASE

2

two

screws

(case 3 TP2)

2-6. STANDBY BOARD

(Page 11)

3

two

screws

(+BVTP 3

4

×

case

8

1

two

screws

(case 3 TP2)

8

2-2. BACK PANEL SECTION

)

)

2

CN3509 (5P)

CNP901 (2P)

1

8

three

(+BVTP 3

screws

×

qg

STR-DG810

9

screw

(+BVTP 3

8)

×

8)

0

three

(+BVTP 3

screws

×

8)

3

wire (flat type) (17 core)

(CN3511)

qa

two

screws

(+BVTP 3

qs

(+BVTP 3

×

8)

four

screws

×

8)

qd

three

screw

screws

(+BVTP 3

7

wire (flat type) (5 core

(CNS509)

qf

(+BVTP 3

×

×

8)

8)

qj

CNP203 (3P)

2-3. FRONT PANEL SECTION

5

two

(+BVTP 3

1

CNP790 (5P)

screws

×

6

wire (flat type) (9 core)

(CNS508)

ql

back panel section

5

wire (flat type) (9 core)

(CNS503)

4

CNP103 (3P)

qh

wire (flat type) (5 core)

qk

CNP202 (3P)

8)

(CN504)

3

CNP507 (3P)

4

CNP503 (3P

7

front panel section

2

wire (flat type) (27 core)

(CNS505)

6

five

screws

(+BVTP 3

×

8)

9

STR-DG810

n

2-4. DIGIT AL BOARD

3

CNP500 (7P)

2

CNP503 (8P)

1

CNP501 (3P)

5

DIGITAL board

4

screw

(+BVTP 3

×

8)

2-5. MAIN BOARD SECTION

5

(+BV3 (3

screw

6

(+BV3 (3

two

-CR)

screws

)

-CR)

4

CN915 (6P)

)

3

CNP912 (3P)

1

CNP801 (5P)

2

CNP802 (6P)

7

two

screws

(+BV3 (3

8

MAIN board sectio

-CR)

)

10

2-6. STANDBY BOARD

4

screw

(+BVTP 3

5

STANDBY board

×

STR-DG810

1

8)

3

CNP805 (3P)

CNP902 (2P)

2

CNP804 (3P)

11

STR-DG810

SPK Front Left

DCAC MIC

Receiver

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 the AM

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] but­tons simultaneously, press the ?/1 button to turn on the main
power.

1. ALL segments light on.

SP A

SW

LFE

L

CR

SL S SR

SBL SB SBR

DDD

D

DEX DTS-ESxIIPL RDS STCAT96/24

SP B

D

D

PL OPT

MEMORY

NEO:6COAXHDMI

dB

MHz

MONOD.RANGESAT

Hzk

ft.m

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.

2. Turn the [INPUT SELECTOR] control, confirm display.

LFE

L R

S

EX -ESx RDS

SP B

NEO:6COAXHDMI

k
m
MHz

MONOD.RANGESAT

3. Turn the [INPUT SELECTOR] control, confirm display.

LFE

SP A
SP B

D

D

EX -ESxIIPL STCAT96/24

OPT

NEO:6COAXHDMI

MEMORY

dB

Hz

ft.

MONOD.RANGESAT

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.” a ppears for a moment and initializa­tion 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 dis­played for a moment.

DCAC FACTORY TEST MODE

DCAC Factory Test mode have two stages:

1. DCAC DSP Data Line Checking

2. DCAC board Checking

Start Pass Pass

DSP Data Line

Check

Factory Test System Setup

1. When power off:
Press the three buttons [MEMORY/ENTER] + [MOVIE] +
“DCAC[]FTM” appears.
Afterward, press the [TUNING MODE] to start DCAC factory
test mode.

Auto Cal Mic

Check

END

?/1 .

12

STR-DG810

SECTION 4

FM TUNER CHECK

1. DCAC DSP Data Line Checking

After press the [TUNING MODE], DCAC Factory test mode will start,
below display will show:
“DCAC[][][]x” x=1, 2, 3
If there is error happen, below display will show:

“ERR[]SD0x” x=1 t D1501 or R1530 problem

x=2 t D1502 problem
x=3 t D1503 problem

2. DCAC board Checking

Connect front left speaker of the receiver and AUTO CAL micro­phone. Turn [MASTER VOLUME] jog, there will be test tone sound
output from front left speaker, and the display will change accord­ingly.

“AD[]-[]xxx” xxx=0 to 255 (depends on loudness of test tone)

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.”

13

STR-DG810

d

• Circuit Boards Location

SECTION 5

DIAGRAMS

POWER KEY board

DCAC board

HEADPHONE board

VIDEO 3 board

STANDBY board

DCDC board

VIDEO board

HDMI RE board

XM board

DIGITAL boar

DISPLAY board

MAIN board

14

5-1. BLOCK DIAGRAM — TUNER/AUDIO SECTION —

VIDEO 3 IN/

PORTABLE AV IN

VIDEO 1

SA-CD/CD/CD-R

STR-DG810

TV

SAT

DVD

SA-CD/CD/CD-R

VIDEO 1

ANTENNA

FM 75Ω

COAXIAL

AM

TU+9V

(Page 19)

XM

SECTION

TN1

FM/AM TUNER UNIT

L-CH

R-CH

TUNED

CE

DO/ST

DI
CL

7

DET

5

RXD

6

TXD

AUDIO

LR

J298 (2/2) J405 (1/2)

XML

E

XMR

R-CH

R-CH

117

RDS SIGNAL

TUNLAT

27
26

TUNEDO

T_DI

22

T_CLK

13

101

CLINK_DET

100

CLINK_RX
CLINK_TX

99

R-CH

CONTROL

IC1010 (1/7)

-3 -4

SYSTEM

AUDIO IN

LR

R-CH

VOL DA
VOL CL

J402 (1/2)

11
10

IN IN

LRLR

-3 -4 -5 -6-2 -3

R-CH

R-CH

AUDIO IN

-1 -2 -3 -4

AUDIO IN

LRLR

R-CH

R-CH

J403

OUT

ANALOG SOUND

PROCESSOR

IC401

26
30
32
34

SEL

24

SW

28
22
36

38

L

SEL

60

MCU

I/F

59

SEL

SL

SEL

C

–7V

68 66

R-CH

R-CH

R-CH

+7V

J405 (2/2)

VCCVEE

46

44

41

42

88

87

85

84

86

LR

-1 -2

R-CH

AUDIO OUT

-1 -2

L-IN

R-IN

L-CH

R-CH

SL-CH

SR-CH

C-CH

LR

R-CH

A

C

J402 (2/2)

DIGITAL

SECTION

(Page 16)

POWER

SECTION

(Page 21)

J1302

DMPORT

VBUS

+5V

SW

SBL
SEL

SEL

BUFFER

IC3002

13

L

14

R

R–CH

3 1

81

SW-CH

• Signal path
: TUNER (FM/AM)

83

SBL-CH

: VIDEO (AUDIO)
: CD (ANALOG)

• R-ch is omitted due to
same as L-ch.

F4001

F4002

R2 AC

R2 AC

D

POWER

SECTION

(Page 21)

DIGITAL

SECTION

(Page 16)

SBLOUT

SW OUT

C OUT

B

SL OUT

L OUT

RECT

2

4

+5V

+3.3V

+5V REG

4 2

IC1012

+5V REG

3 1

IC1031

+6.3V

+3.3V REG

4 2

IC1013

+4.1V

+6.5V REG

2 1

IC4001

+4V REG

2 1

IC4100

D4001

54

56 51 52 49

STR-DG810

15 15

STR-DG810

5-2. BLOCK DIAGRAM — DIGITAL SECTION —

J2500

AUTO CAL MIC

DIGITAL

(ASSIGNABLE)

VIDEO

SECTION

(Page 17)

TUNER/

AUDIO

SECTION

(Page 15)

DVD

IN

(COAXIAL)

VIDEO1

IN

(OPTICAL)

SAT

IN

(OPTICAL)

DCAC_ON/OFF

TC74HC153_A

F

TC74HC153_B

HDMI SELECT

+3.3V(MIC)

A

BUFFER

Q2500

J1301

IC1352

IC1351

L-IN

R-IN R-CH

1

OUT

1

OUT

MIC AMP

IC2501

3

IC2502

+3.3V REG

1

6

IC1303

WAVE

SHAPER

SELECTOR

IC1302

6
5
4

AB

14 2

13

+5V

SELECTOR

5

1

23

7

IC1015

10

SWITCH

Q1007

12.288MHz

X1301

3

R-CH

5

3

21

22

1

2

DIGITAL AUDIO

I/F RECEIVER

IC1301

DIN2

INPUT

XOUT

XIN

+3.3V

31

VDD

ADC

IC1603

L IN

∆Σ

MOD.

R IN

DATA

DEMODULATOR

Pa,Pb DETECTION LOCK

C bit DETECTION

MICROPROCESSOR

I/F

CLKCEDI

38 37 36 35 46 17

45 46 47 48

HDMI

SECTION

(Page 18)

DIGITAL

DECIM.
FILTER

SCKI15BCK11LRCK

DO

SD0–SD3

LRCK

MUTE ERROR

HDMI SPDIF

12

7

CKSEL0

XSTATE

48

MCK

BCK

8

AUDIO

SD IN

CKOUT

DATAO

ERROR

XMODE

BCK

LRCK

DSP EX3

IC1009

DSPIC

80

I

I

DSPIE

SD0

CLOCK SELECTOR

IC1008

2

3
5

6

10

11
13

14

24

13

14

15

16

2

34

1

ERROR DETECT

D1301

IC1017

4 79

7 88

9

12 89

1

6

5

CLOCK

GENERATOR

IC1016

82

78

DPSIA

DPSIB

DPLRCK

DPBCK

97

NON AUDIO

1

8

DIR_ERR

16

15

INT_REQ

122

SPIDS

121

RESET

SPICLK

1256127

BUFFER

IC1004

5 2

3

MOSI

DPDVBCK

DPDVLRCK

63

1
7

DPSOA

CLKIN

XTAL

DPSOB

DPSOC

DPFSCK

DPSOD

FLAG3

SPI_MAS

126

142

143

MISO

64

65

70

94

71

87
86

98

7

X1302
25MHz

IC1014

SWITCH

5 1

SPI SELECT

IC1003

2

1

47

45

46

31

38
40
41

S.FLASH

IC1011

SO

2

SI

5
6

SCK

CE

1

5

DATA3

DATA1

DATA2

DATA4

SCKI
BCK
LRCK

8CH DAC

IC1452

MDO

MDI

34

DAC

DAC

DAC

DAC

35

MC

AMP

IC1403

VOUT5

10

VOUT6

9

VOUT1

14

VOUT2

13

VOUT3

VOUT4

11

VOUT7

16

VOUT8

20

ML

RST

3633

37

3

R-CH

5

R-CH

312

5

5

AMP

IC1405

AMP

IC1404

AMP

IC1406

1

L OUT

7

SL OUT

TUNER/

B

AUDIO

SECTION

1

C OUT

7

SW OUT

7

SBL OUT

(Page 15)

• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: DVD (DIGITAL)

G

DOUT

PDWN

10

20

XMCK

DETECTION

• R-ch is omitted due to

383

39

63

64

65

83

49

50

91 90 6689

67

128

2

72

69

same as L-ch.

STR-DG810

ANALOG SW DATA

DIR CLK

DIR CE

DIR DI

DIR DO

DIR CKST

DIR XSTATE

DIR XMODE

DIR DATAO

DSP SPIDS

DSP RESET

SYSTEM

CONTROL

IC1010 (2/7)

1616

DSP INT

DIR ERROR

HDMI_FSRATE

SPI CLK

DSP MOSI

DSP MISO

SF_DSP_MAS

SF_CPU_CE

DACDO

DAC ATC

DAC DI/XMDACMDI

DAC CLK/XMDACMC

AD/DA RST

5-3. BLOCK DIAGRAM — VIDEO SECTION —

1
3
5

7
9

11

16
14
12

13

5

3

9

COMPONENT

VIDEO

VIDEO 1

VIDEO 3 IN/

PORTABLE AV IN

VIDEO 1

DVD

SAT

SAT

VIDEO

IN

DVD

VIDEO

IN

IN

P

PR/CR

P

PR/CR

P

PR/CR

–1

VIDEO

IN

–2

VIDEO

IN

–1

VIDEO

IN

–1

VIDEO

Y

B/CB

Y

B/CB

Y

B/CB

J301

–1

–2

–3

–4

V5

–6

V7

–8

–9

J201 (1/2)

J200 (1/2)

J298 (1/2)

COMPONENT VIDEO SELECT

IC304

CH1 IN1
CH1 IN2
CH1 IN3

CH2 IN1
CH2 IN2
CH2 IN3

CH3 IN1
CH3 IN2
CH3 IN3

SW1 SW2

2 4

COMP_S1 COMP_S2

INPUT

SELECTOR

IC203

V1

DVD

SAT

V3

6dB AMP

6dB AMP

6dB AMP

P.SAVE

21

75Ω

DRIVER

75Ω

DRIVER

75Ω

DRIVER

V MUTE

CH1 OUT

CH2 OUT

CH3 OUT

V+1,+2

22

20

18

V-1,-2

6dB AMP

6dB AMP

+5V-3

–5V-3

75Ω

DRIVER

75Ω

DRIVER

J302

–1

–2

–3

M.OUT

V1 OUT

Y

PB/CB

R/CR

P

1

15

VCC

MONITOR

OUT

+5V-3

COMPONENT

VIDEO

+5V-3

–5V-3

IC807

+5V

2 1

REG

IC804

–5V

2 1

REG

+15V

–15V

• Signal path
: VIDEO

J201 (2/2)

J200 (2/2)

-2

VIDEO

OUT

-3

VIDEO

OUT

MONITOR

VIDEO 1

SYSTEM CONTROL

IC1010 (3/7)

STR-DG810

SW1

14

D203 D204

V_SW1

SW5
2

SW2

10 4

V_SW2

SW3

V_SW3

SW4
6

V_SW4

VEE

–5V-3

DIGITAL

SECTION
(Page 16)

(Page 21)

POWER

SECTION

HDMI

SECTION

(Page 18)

F

H

I

V MUTE
COMP_S2
COMP_S1
V_SW4
V_SW3
V_SW2
V_SW1

HDMI SELECT

DCAC_ON/OFF

TC74HC153_A
TC74HC153_B

HP RY

REG CTRL

VIDEO CONTROL

IC230

15

QA

2

QC
QD

3
4

QE
QF

5

QG

6
7

QH

CLK

LAT

S-IN

D595LAT

35
33

D595CLK

VIDEO CONTROL

BUFFER
IC1602

11

12

14

11

CLK

12

LAT

9

S-OUT

14

S-IN

15

QA

1

QB

2

QC

5

QF

6

QG

7

QH

32

D595DATA

STR-DG810

17 17

STR-DG810

5-4. BLOCK DIAGRAM — HDMI SW SECTION —

HDMI

CN3501

SAT IN

CN3502

DVD IN

CN3503

VIDEO 2/BD IN

1

DATA2+

3

DATA2–
DATA1+

4

DATA1–

6
7

DATA0+
DATA0–

9

CLOCK+

10

CLOCK–

12
13

CEC

15

SCL(5V)
SDA(5V)

16
18

+5V POWER
HOT PLUG DET

19

1

DATA2+

3

DATA2–

4

DATA1+

6

DATA1–

7

DATA0+

9

DATA0–

10

CLOCK+

12

CLOCK–

13

CEC

15

SCL(5V)

16

SDA(5V)

18

+5V POWER

19

HOT PLUG DET

1

DATA2+

3

DATA2–

4

DATA1+

6

DATA1–

7

DATA0+

9

DATA0–

10

CLOCK+

12

CLOCK–

13

CEC

15

SCL(5V)
SDA(5V)

16
18

+5V POWER

19

HOT PLUG DET

SWITCHER

IC3503

39

58

A34

57

B34

55

A33

54

B33

52

A32

51

B32

49

A31

48

B31

46

SCL3

45

SDA3

44

HPD3

A24

77

B24

76

A23

74

B23

73

A22

71

B22

70

A21

68

B21

67

SCL2

64

SDA2

63

62

HPD2

15

A14

14

B14

12

A13

11

B13

9

A12

8

B12

6

A11

5

B11

3

SCL1

2

SDA1

80

HPD1

SDA_SINK

SCL_SINK

HPD_SINK

XOE

38

34

Y1

35

Z1

31

Y2

32

Z2

28

Y3

29

Z3

25

Y4

26

Z4

40
21

S1

22

S2

23

S3

42

DATA BUFFER

IC3507

3

SDAA6SDAB

2

SCLA SCLB

7

X3501

28.322MHz

X3502

10MHz

EEPROM DATA SELECT

IC3521

5

1
14
12

41

DSDA

42

DSDL

51

RXC+

50

RXC–

55

RXO+

54

RXO–

59

RX1+

58

RX1–

63

RX2+

62

RX2–

84 XTALOUT

85 XTALIN

44

PWR5V

91

INT

89

RESET

19

RX_RST

20

RX_INT

35

EEPROMSEL1

XOUT

11

XIN

13

21

RX_HPDI

51

TMDS_S1

52

TMDS_S2

53

TMDS_S3

54

TMDS_OEB

55

P5V_SELA

56

P5V_SELB

3

13

10 7

HDMI RX

IC3511

92-96

99-105

QE23

108-111

I

114-117

QE0

121-124

VSYNC
HSYNC

DE

SPDIF

WS

SCK

MCLK

SD3

I

SD0

CSDA

CSCL

MUTE

HDMI CONTROL

EEPROM

5

SDA

6

SCL

119,

1
128
127

70
75
76
79
71

I

74

39
40

67

IC3519

IC3509

WP

28 27

CSCLCSDA

TX_5VPWR

TX_RST

TX_INT

MUTE

RESET

232_OUT

232_IN
CNVSS

MUTE ERROR
SPDIF
LRCK

BCK
MCL

SD0–SD3

HDMI TX

IC3513

D23

49-58

I

61-70
75-79

D0

2

VSYNC

1

HSYNC

80

DE

5

SPDIF

11

WS

12

SCK

6

MCLK
SD3

7

I

I

SD0

10

44

CSDA

43

CSCL

41
42
43

65
33

TX

34

RX

10
29
30

7

30

HDMI_ERR

102

FLASH_SO/HDMI_UART_TX

103

FLASH_SO/HDMI_UART_RX

SYSTEM CONTROL

IC1010 (4/7)

G

36

TX2+

35

TX2–

33

TX1+

32

TX1–

30

TX0+

29

TX0–
TXC+

27
26

TXC–

20

DSCL

19

DSDA

18

HPD

17

INT

42

RESET

CEC OUT

HDMI RESET

DIGITAL

SECTION

(Page 16)

+6.3V

IC3501 (2/2)

29

104

DATA BUFER

5 4

11 12

CEC BUFFER
Q1103–1106

Q3504

POWER

CONTROL

IC3516

1

SDA(5V)

+5V POWER

HOT PLUG DET

HDMI+3.3V

DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–

SCL(5V)

CEC

10
12

15

16

18

19

13

CN3510

1
3

4
6
7

9

2

RESET

3

232_OUT

5

232_IN

1

CNVSS

3.3V

7

CN3504

HDMI

OUT

STR-DG810

+5V REG

Q305–307

POWER DETECT

IC3501 (1/2)

1

5

9

3

6

8 5

3

2

4

B

9

10

A

POWER SELECT

IC3504

HDMI+1.8V

HDMI+3.3V

+1.8V REG

3 1

IC3528

+3.3V REG

4 2

IC3526

1

1

+3.3V REG

4 2

IC3527

+4.1V

REG CTRL

I

VIDEO

SECTION

(Page 17)

1818

5-5. BLOCK DIAGRAM — XM SECTION —

XM AUDIO

DIGITAL PROCESSOR

IC102

3

SCTXOUT

5

SCRXIN

18 COMRXP

19 COMRXT

+D

2

J101

XM

–D

3

23 COMTXP

22 COMTXM

92

XM MIXMO

93

XM MIXMI

SYSTEM CONTROL

IC1010 (5/7)

STR-DG810

X101

45.158MHz

26 OSCOUT

28 OSCIN

I2SSCLK

I2SDATA

I2SLRCLK

I2SOCLK

RESET

D/A CONVERTER

IC105

13

MD

14

VOUTL

VOUTR

MC
ML

15

AUDIO AMP

IC104

7

8

6 7

2

XML

1

XMR

TUNER/AUDIO

E

SECTION

BCK

39

37

41

43

1

2

DATA

3

LRCK
SCK

16

72

DAC DI/XMDACMDI

2

DAC CLK/XMDACMC

7

XM DAC MS

(Page 15)

11

IC106

XM+5.3

4 2

V REG

IC107

XM+5V

3 1

REG

+6.3V

XM+5.3V

XM+5V

XM+3.3V

POWER CONTROL

SWITCH

Q105,106

IC101

XM+3.3V

3 1

REG

97

XMRESET

84

RDSCLK/XMDPOWER

STR-DG810

19 19

STR-DG810

5-6. BLOCK DIAGRAM — KEY/DISPLAY SECTION —

FLASH

PROGRAMMING

CNS504

9
8
1
2
7

5

EEPROM

IC1131

SDA

SCL

SDA

SCL
FLASH-SO

FLASH-SI
MD2

XRESET

SIRCS

FL DISPLAY DRIVER

IC100

STB

9

DIN

7

CLK

8

OUT

2

2

3

2

3

SEG1

I

SEG17

GRID1

I

GRID11

REMOTE

CONTROL

SIGNAL

RECEIVER

IC103

RV102

MASTER
VOLUME

RV101

INPUT

SELECTOR

14

I
29

•

31

42

I
32

FL101

VACUUM

FLUORESCENT

DISPLAY

F1
F2

SYSTEM

CONTROL

IC1010 (6/7)

BUFFER

IC101

68

FL_LAT

71

57

X1300

12.5MHz

5

6

12.5MHz

12.5MHz

58

EEPROM DATA

98

EEPROM CLK

78

V_ENCODER(A)-DOWN

103

FLASH_SO/HDMI_UART_TX

102

FLASH_SI/HDMI_UART_RX
MD2

52

FL_DATA

FL_CLK

SIRCS IN

V_ENCODER(B)-UP

INPUT ENCODER A
INPUT ENCODER B

70

82

16
15

79
80

9

4

2

8

6

3

RESET

IC1005–1007

S100

I

/

I

55

INIT

62

RESET

85

POWERKEY

TUNING ENCODER+/- A
TUNING ENCODER+/- B

TONE JOG A
TONE JOG B

A/D KEY1

A/D KEY2

36
37

6
5

114

115

SW NETWORK

S101-108

2

3

2

3

SW NETWORK

S109–115

RV103

– TUNING +

RV104

– TONE +

STR-DG810

2020

5-7. BLOCK DIAGRAM — POWER SECTION —

STR-DG810

TUNER/

AUDIO

SECTION

(Page 15)

C

L-CH

R-CH

SL-CH

SR-CH R-CH

C-CH

SBL-CH

SW-CH

PROTECTOR

SYSTEM

CONTROL

IC1010 (7/7)

BRIDGEABLE RY

R-CH

FRONT_RY

C/SB RY

SW_RY

SP_BRY

HP DETECT

POWER_RY

STOP

SUB T

R-CH

PRE DRIVER

IC701

+VOUT2

IN 2

PRE

8

8

8

6

61

17

21

23

20

8

25

9

81

94

IN 2

IN 2

IN 1

D1110

DRIVE

DRIVE

DRIVE

DRIVE

D1107

D1111

DRIVE

PRE DRIVER

IC601

PRE

DRIVE

PRE DRIVER

IC501

PRE

DRIVE

PRE

DRIVE

PROTECTOR

D721,722,732,733

Q722,723,725,793,795

FRONT A RY

C/SB/REAR RY

SW RY

FRONT B RY

HP DETECT

BRIDGEABLE RY

-VOUT2

-45V +B

+VOUT2

-VOUT2

-45V +B

+VOUT2

-VOUT2

+VOUT1

-VOUT1

-45V +B

12
11

12
11

12
11

2
3

IC691

OVERLOAD

DETECT AMP

–45V

B-SWITCH

Q691,692

72

POWER AMP

Q701-704

POWER AMP

Q651-654

POWER AMP

Q501-504

POWER AMP

Q533,534

571,572

+B

-B

TU+9V

-20V

+7V

-7V

+A5V

+1.2V

+3.3V

(STBY)

VIDEO SECTION

(Page 17)

R-CH

R-CH

-20V REG
Q801

IC1002

+1.2V

REG

IC1904

+3.3V

REG

HP RY

H

CURRENT

DETECT

Q705,706

R-CH

CURRENT

DETECT

Q655,656

R-CH R-CH

CURRENT

DETECT

Q505,506

CURRENT

DETECT

Q535,536

IC1001

+3.3V

13

13

OVERLOAD

DETECT

D740,Q740

OVERLOAD

DETECT

D640,Q640

OVERLOAD

DETECT

D540,Q540

OVERLOAD

DETECT

D580,Q580

+5V

REG

R-CH

13

D1001

FRINT B RY

IC1902

+9V

REG

IC801

+7V

REG

-7V

REG

IC802

FRONT A RY

13

31

23

SW RY

C/SB/REAR RY

HP DETECT

+15V

-15V

RELAY

DRIVER

Q790

RELAY

DRIVER

Q710

RELAY

DRIVER

Q611

RELAY

DRIVER

Q610

RELAY

DRIVER

Q612

RELAY

DRIVER

RECT
D802

Q560

RY791

RY701

RY710

RY601

RY610

BRIDGEABLE RY

AC IN

DETECT

Q921

RY560

TUNER/

SECTION

(Page 15)

RELAY

DRIVER

Q901

RELAY

DRIVER

Q809

AUDIO

D920-923

D805-808

RY901

D910-913

SUB TRANSFORMER

VOLTAGE CONTROL

R-CH

R-CH

R-CH

D

RECT

RECT

RECT

Q922,923

R2 AC

R2 AC

-20V

RY801

F1

F2

TB001 (1/2)

TB001 (2/2)

D914

TM602

TM603

J309

RELAY

SW

D804

D924

R810

R811

R910

D915

PHONES

L

FRONT A

R

L

FRONT B

R

L

SURROUND

R

CENTER

SURROUND

BACK

AUDIO

OUT

POWER

TRANSFORMER

(MAIN)

POWER

TRANSFORMER

(SUB)

J790

WOOFER

T901

T903

SPEAKERS

IMPEDANCE

USE 8-16Ω

SUB

• Signal path
: TUNER (FM/AM)

• R-ch is omitted due to
same as L-ch.

F901 F902

AC IN

J911

AC OUTLET

~

STR-DG810

21 21

STR-DG810

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)

for schematic diagram:

• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.

• All resistors are in Ω and 1/
specified.

f

•

• 2 : nonflammable resistor.

• 5 : fusible resistor.

• C : panel designation.

Note: The components identified by mark 0 or dotted line

• A : B+ Line.

• B : B– Line.

•Voltage and waveforms are dc with respect to ground

•Voltages are taken with a VOM (Input impedance 10 MΩ).

•Waveforms are taken with a oscilloscope.

• Circled numbers refer to waveforms.

• Signal path.

: internal component.

with mark 0 are critical for safety.
Replace only with part number specified.

under no-signal (detuned) conditions.
no mark : FM

Voltage variations may be noted due to normal produc­tion tolerances.

Voltage variations may be noted due to normal produc­tion tolerances.

F : TUNER (FM/AM)
L : VIDEO (AUDIO)
I : VIDEO
J : DVD (DIGITAL)
c : CD (ANALOG)

4

W or less unless otherwise

for printed wiring boards:

• X : parts extracted from the component side.

f

•

• : Pattern from the side which enables seeing.

Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B) pattern face are indicated.
Parts face side: Parts on the parts face side seen from the
(Side A) parts face are indicated.

: internal component.

C
Q

B

E

Q

BCE

Q

B

C

E

These are omitted.

These are omitted.

• Waveforms
— DIGITAL Board —

1

IC1301 qd (CKOUT)

12.288 MHz

1 V/DIV, 50 nsec/DIV

2

IC1301 qf (BCK)

3.07 MHz

1 V/DIV, 0.2 µsec/DIV

3

IC1301 wa (XOUT)

12.288 MHz

3.5 Vp-p

3.5 Vp-p

3.1 Vp-p

— HDMI RE Board —

1

IC3511 if (XTALOUT)

28.322 MHz

1 V/DIV, 20 nsec/DIV

2

IC3519 qa (XOUT)

10 MHz

1 V/DIV, 50 nsec/DIV

— XM Board —

1

IC102 wh (OSCOUT)

2.2 Vp-p

3.4 Vp-p

1 V/DIV, 50 nsec/DIV

4

IC1009 <zcv (XTAL)

25 MHz

0.5 V/DIV, 20 nsec/DIV

5

IC1010 tj (12.5MHz)

12.5 MHz

1 V/DIV, 50 nsec/DIV

1.2 Vp-p

3.2 Vp-p

45.158 MHz

1 V/DIV, 50 nsec/DIV

0.8 Vp-p

STR-DG810

2222

5-8. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 14 for Circuit Boards Location. : Uses unleaded solder.

STR-DG810

A

B

C

D

E

F

G

H

XM

BOARD

CN102

(Page 39)

DIGITAL

BOARD

CNS501

(Page 27)

DIGITAL

BOARD

CNS502

(Page 27)

1

234567891011 12 13 14

MAIN BOARD

JW506

JW521

C3037

JW522

CNP501

JW309

CN500

JW367

11

1

R3022

15

R3023

C3026

4
IC3002

C3025

R3013

R3012

JW524

C3027

JW518

1

JW486

R423

C468

R429

JW312

C469

R428

JW440

C565

JW485

Q580

BE

R586

JW469

R585

C580

D580

C581

TP800

G

A

B

• Semiconductor Location

Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
D505 G-4

D540 G-4
D560 C-6
D580 G-2
D585 G-2
D605 G-10
D610 D-9
D611 D-10
D640 G-7
D665 G-7

JW338

C570

R3010

R3011

SPEAKERS

IMPEDANCE USE 8-16Ω

FRONT A

JW390

R767

JW411

R737

C761

R766

JW310

R763

GRY

BLU

JW459

Q722

BE

JW328

GRY

RY610

BE

Q612

R635

JW424

JW360

10

JW476

JW378

R780

JW408

R773

BE

BE

R760

R761

Q752

10

CNP914

GRY

L

R

JW413

JW366

R633

D611

R518

L501

JWH306

JWH311

JW374

JW435

JW482

R792
JW339

D722

D721

R775

Q755

C770

R769

Q756

EB

Q751

JW533

JW549 JW550

EB

TM602

J405

SA-CD/CD/CD-R

OUT

-1
L

R409

R459

R472

C459

R471

JW526

JW525

C3024

R3021

1

R3020

JW523

85

JW443

JW325

C554

R554

R587

JW346

R534

R574

C702

C3032

C762

C3022

JW505

JW431

JW438

R475

R476

JW415

C464

C495

R553

R561

JW373

C553

C741

2

R741

1

C732

JW341

JW410

C504

JW471

R537

R588

C531

R580

D585

R526

R572

JW379

C577

R576

Q533 Q534

Q536

BE

JWH305

C566

R523

R571

IN

-3
L

-2
R

R452

C409

JW460

JW552

C3034

JW527

50

51

C488

C490

R503

C567

R562

C507

C506

R502

IC501

JW319

JW386

C505

R505

JW423

JWH309
R535

C539

JW302

BE

R530

Q535

R531

EB

R570

Q571

C576

JW542

JW543

EB

Q572

JW420

JW555

JW528

C485

TV

IN

-5
L

-4
R

R402

31

R501

14

R555

R575

JW308

IC401

80

15

JW445

Q540

BE

30

JW347

C510

WP100

JW465

JW541

JW544

-6
R

R454

R404

VIO

CNP503

3

JW500

1

JW529

JW530

1

100

81

C561

JW363

C503

C733

R556

C540

D505

R546

R524

R522

C541

R557

D540

R514

C517

3

1

CNP503

SAT DVD

AUDIO IN

-1
L

C403

R405

R455

C453

C463

JW503

C493

C481

JW368

JW324

JW457

R517

Q506

C511

BE

R540

R516

JW364

R513

Q503

PNK

BLK

WHT

J403

AUDIO IN

-3
L

-2
R

R457

JW395

JW353

JW315

JW464

JW515

JW514

JW511

C492

C501

JW455

JW340

R573

JWH319

R525

R520

BE

Q505

EB

R510

R511

Q501

JW545 JW546

BE

Q502

F

-4
R

R458

R407

CN504

1

4

2

C808

JW517

JW516

JW512

JW510

C484

JW306

JW419

JW307

JW318

JW416

JW458

Q740

C519

R521

R515

C516

Q504

VIDEO 3

BOARD

CN201

(Page 33)

JW392

JW453

JW323

JW468

BE

AUDIO OUT

R474

C458

5

JW508

R703

15

JW352

R745

C710

JW539JW540

R746

-1
L

JW388

J402

VIDEO 1

AUDIO IN

-3
L

-2
R

C444

R406

R456

R408

C408

JW406

R473

C703

C705

C740

D740

R714

RY560

R468

C471

123

IC801

D896

IC802

321

JW375

C807

JW358

C701

C751

R751

R701

R702

R752

C707

C757

C706

IC701

JW314

C704

JL001

R704

JW331

D705

R717

R724

R748

R740

R722

C742

R747

C717

Q703 Q704

J309

SUB WOOFER

AUDIO OUT

-4
R

C400

JW332

R469

JW553

R710

Q702

D560

R601

R651

1

JWH308

BE

BE

Q705

EB

R699

C744

R725

Q706

EB

JW538

Q611

R470

E

B

R738

R802

R632

JW335

JW442

1

Q692

EB

CN505

D691

4

D690

R696

R698

1

CN506

4

R691

JW397

R692

B

Q691

E

JW448

JW441

R733

JW330

R732

C755

JW477

JW470

JW361

R744

JW344

JW362

JWH313

JW454

JW393

JW407

C720

R719

R721

R715

C716

Q701

1

4

CN505

JW537

RED

GRY

GRY

E

L751

JW320

R690

8

IC691

R695

1

C691

R693

R694

C653

15

14

JW474

JW452

JW409

C660

R677

D640

R648

C642

R664

VIDEO
BOARD

CNP203

(Page 33)

R768

JW428

5

4

C657

R653

IC601

R654

C655

C654

BE

Q640

C640

R667

D665

R674

R640

R672

C666

Q653

R532

R533

BE

Q560

JW396

C810

JW336

C811

C601

C651

C753

R753

C756

214

R754

C754

JW437

JW377

JW354

R723

C711

R716

R711

JW447

R713

Ref. No. Location

D680 G-10
D690 D-7
D691 D-7
D701 D-8
D705 G-5
D710 D-8
D721 F-10
D722 F-10
D732 F-10
D733 F-10

D740 G-5
D750 G-9
D765 G-9
D791 G-12
D801 F-11
D802 D-12
D804 E-12
D805 E-13
D806 E-12
D807 E-12

D808 E-13
D818 C-13
D896 D-6

IC401 D-4
IC501 F-3
IC601 E-7
IC691 D-7
IC701 E-6
IC801 D-6

IC802 D-6
IC3002 D-2

Q501 G-5
Q502 H-5
Q503 H-4
Q504 H-5
Q505 G-5
Q506 G-4
Q533 H-3

FRONT B

LR

JW483

JW382

RY710

JW451

D701

R718

L701

JW532

R602

C603

C743

R675

C661

JW433

JW383

R666

R663

C607

JW425

R603

C606

1

2

R604

C605

C604

JWH304

JW351

JWH310

JW405

JW414

JW479

R676

R673

BE

Q655

R669

BE

Q656

EB

R660

R661

Q651

JW536

JW547

EB

Q652

C656

R652

JW462

JW399

JW356

R638

C670

JW402

RY701

R731

Q710
BE

D710

R668

R734

L651

JW355

R743

JW473

JW417

JW327

JW391

JW446

JW475

JW337

JW426

JW311

JW484

JW436

JW372

R755

R756

JW463

C760

R671

R665

R764

C669

JW535

JW548

Q654

JWH312

RY601

R631

Q610
BE

D610

R618

R634

L601

JW418

JW434

JW357

CNP914

1

JW359

JW478

JWH301

R736

JW449

C722

Q750

BE

D765

C750

R778

R758

R757

R750

R772

D750

C752

C766

Q753

1

BLU

GRY

GRY

GRY

GRY

C

DIGITAL BOARD

CNP503

Ref. No. Location Ref. No. Location
Q534 H-3

Q535 G-3
Q536 G-3
Q540 G-4
Q560 C-6
Q571 G-3
Q572 H-3
Q580 F-2
Q601 G-11
Q602 H-11

(Page 27)

Q603 H-11
Q604 H-11
Q605 G-11
Q606 G-11
Q610 D-9
Q611 C-7
Q612 D-9
Q640 F-7
Q651 G-8
Q652 H-8

TB001

JW376

JW400

JW429

JW412

JW305

VIO

WP102

WP101

JW350

JW380

JW334

JW371

JW467

R794

JW365

JW450

JW317

Q795

JW534

JW342

D732

C791

EB

R770

C721

BE

Q680

C680

R655

R656

C610

C681

D680

R614

R735

JW370

R765

JW472

R771

C767

Q754

Ref. No. Location Ref. No. Location

Q653 H-7
Q654 H-8
Q655 G-8
Q656 G-8
Q680 F-10
Q691 E-6
Q692 D-7
Q701 G-6
Q702 H-6
Q703 H-6

SURROUND

L

R

C804

JW348

C803

JW389

R803

JWH317

D733

Q723

Q725

BE

BE

JW369

R623

R617

C611

D605

R624

R680

R681

R657

R622

R616

Q605

R611

JW422

C621

R613

Q603 Q604

JW321

BE

R790

BE

Q606

BE

R625

R610

EB

EB

Q602

JW343

C809

R804

JW398

JWH315

Q793

C619

R620

Q601

R615

BCEBCEBCEBCEBCEBCEBCEBCEBCEBCEBCEBCE

STANDBY

BOARD

CNP802

(Page 44)

JW322

D802

C805

JW349

JW551

CNP507

4

1

CNP802

1

D804

D807

C830

6

R806

D806

C801

C822

C832

EB

C802

Q801

D801

CN792

C620

JW381

5

RY791

1

Q790

R791

BE

D791

R621

R793

L551

R568

RED

GRY
GRY

GRY

GRY

GRY

I

Q704 H-7
Q705 G-6
Q706 G-6
Q710 D-8
Q722 F-9
Q723 F-11
Q725 F-10
Q740 G-5
Q750 F-9
Q751 G-9

TM603

RY801

JW404

JW556

R910

CN915

1

7

JW329

1-872-424-

1

7

CN915

D818

R830

JW385

JW519

CNP801

5

JW394

C806

1

CNP912

3

D805

JW507

1

C831

D808

Q809

BE

R824

JW403

JW531

CN792

GRY

5

GRY
GRY

RED

1

11

(11)

Ref. No. Location
Q752 H-9

Q753 H-9
Q754 H-10
Q755 G-9
Q756 G-9
Q790 G-12
Q793 F-11
Q795 F-10
Q801 F-12
Q809 E-12

SURROUND BACK

CENTER

CNP912

BLU

1

GRY

RED

YEL

GRN

6

CNP802

GRY

GRY

HEADPHONE
BOARD

CL073

5

CNP790

JW791

CL074

J790

PHONES

(Page 42)

DISPLAY

BOARD

CN108

GRY

GRY

CNP801

5

1

GRY

3

ORG

1

GRY

RED

15

C791

1

CL072

H

RED

CNP507

14

RED

BLU

BLK

YEL

ORG

K

TRANSFORMER

CNP790

TP790

CL071

C790

1-872-433-

J

TRANSFORMER

(Page 44)

DIGITAL

BOARD

D

CNP500

(Page 27)

T901

POWER

(MAIN)

(Page 44)

BLK

(CHASSIS)

12

(12)

T901

POWER

(MAIN)

STR-DG810

23 23

STR-DG810

5-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 46 for IC Block Diagrams.

A

B

C

D

E

F

G

H

I

(Page 34)

(Page 40)

J

K

(Page 43)

(Page 31)

L

VIDEO 3

BOARD

CN201

XM

BOARD

CN102

DISPLAY

BOARD

CN108

DIGITAL

BOARD

(4/5)

CNP500

SUB WOOFER

F

G

H

D

SA-CD/CD/CD-R

TV

AUDIO OUT

VIDEO 1

AUDIO IN

SAT

AUDIO IN

DVD

AUDIO IN

AUDIO OUT

J405

6P

OUT

IN

IN

J402

4P

J403

4P

J309

1P

+7V (R4)

GND (R4)

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L-CH

GND

R-CH

XMR

GND

XML

-7V

+7V

+7V

GND

-7V

-20V

2

MAIN BOARD

WP100

-1

-2

-3

-4

-5

-6

G

-1

-2

-3

-4

G

C444
2200p

-1

-2

-3

-4

G

C403

2200p

G

C400

2200p

CNP503

3P

1

2

3

CN504

5P

1

2

3

4

5

CN506

3P

1

3

4

CNP507

4P

1

F1

2

NC

3

F2

4

CNP912

3P

1

2

NC

3

IC3002

IC3002

NJM4565M(TE2)

BUFFER

R469

1k

220p

C463

220p

C453

(1/2)

0.1C3025

700

8765

VCC

-+

000

R3020

47k

R409

1k

R459

1k

R402

1k

R452

1k

R404

1k

R454

1k

R408

1k

R458

1k

R406

1k

R456

1k

R405

1k

R455

1k

R407

1k

R457

1k

47k

R470

R802

220

R3010

R3011

47k

47k

­+

R3021

0.5%

47k

C409

C459

C408

50V4.7

C458

50V4.7

RY560

D560

1SS355WTE-17

CN500

11P

CNP501

15P

CN505

3P

CNP802

6P

CN915

6P

11

1

C OUT

2

MAIN AGND

3

SW OUT

4

L OUT

5

+7V

6

R OUT

7

R IN

8

GND

9

L IN

10

T.R OUT

11

GND

12

T.L OUT

13

C LINK_R

14

AGND

15

C LINK_L

1

V3_R

2

V3_L

3

V3_GND

4

VOL IC_CLK

5

VOL IC_DATA_LAT

6

VACS CTRL

7

SBR_OUT

8

SBL_OUT

9

SR_OUT

10

-7V

11

SL_OUT

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

A17

1

+15V

3

GND

4

-15V

6

+R4

5

-R4

4

F2

3

GND

2

NC

1

F1

1

R2 RETURN GND

3

-15V

4

STBY GND

5

R2 GND

6

+15V

7

SUB-T

A

B

MAIN

BOARD

1

(2/2)

(Page 25)

E

K

I

1241

DIGITAL

BOARD

(2/5)

CNS501

(Page 29)

DIGITAL

BOARD

(5/5)

CNS502

(Page 32)

VIDEO
BOARD
CNP203

(Page 34)

T901

POWER

TRANSFORMER

(MAIN)

(Page 44)

STANDBY

BOARD
CNP802

(Page 44)

579

C3022

1

0.5%

0

VEE

4321

-7

50V4.7C3034

50V4.7

50V4.7

47k

R473

47k

R474

R3013

47k

R3023

47k

0.1

C3026

C3032

1

47k

R471

47k

R472

R468
100k

2SC3052EF-T1-LEF

0.1

47k

C471

50V

Q560

RELAY DRIVER

0.7

47k

R533

R3012

47k

0.5%

R3022

4.7

C3027

1

L-IN

R-IN

TU-L

TU-R

C3037

1

0.5%

R532

10k

L-OUT

R-OUT

LINK-L

LINK-R

C762

50V10

C702

50V10

50V4.7C3024

6

C-OUT

SL-OUT

SR-OUT

SW-OUT

VOL-CLK

SBL-OUT

SBR-OUT

VOL-DATA

1kR429

1kR428

100pC469

100pC468

10kR475

000

CLK

DGND

INAL

INAR

DATA

PORTA

AGND8

BOUT2

AGND3

1SR154-400TE-25

10kR476

C488

0.1

0

PORTB

AGND9

ANALOG SOUND
PROCESSOR

BOUT1

AGND2

D896

D804

PTZ-TE25-5.6B

D805-808

RECT

C832
3300
16V

IC401

BD3451KS

INBSW

R423

0

0

00000

51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

INCC

INCSL

INCSB

INCSB

INCSR

INCSW

INDR

AGND7

INBL

INBR

INCL

INCR

INDL

0

INCR

50

0

INCL

49

AGND6

48

0

ROUTBR

47

0

ROUTBL

46

0

ROUTAR

45

0

ROUTAL

44

AGND5

43

0

AOUTR

42

0

AOUTL

41

AGND4

40

0

INIR

39

0

INIL

38

0

INHR

37

0

INHL

36

0

INGR

35

0

INGL

34

0

INFR

33

0

INFL

32

0

INER

31

INEL

000000000

AGND10

IC401

INBSBR

7

VCC

INBSBL

C464

0.1

-700

VEE

AGND11

AGND12

INBC

INBSL

INBSR

7

C807
47
25V

C808

47
25V

-7

C822

47
35V

R806

22k

D808

1SR154-400TE-25

D805

1SR154-400TE-25

D806

1SR154-400TE-25

D807

1SR154-400TE-25

C495

50V10

GOUTSW

INBR

IC801

TA7807S

IC802

TA79007S

8

VINSW

INBL

G

2

1

G

AGND13

AGND1

VINSBR

GOUTSBR

INASBR

INASW

JW516

JW517

JW508

31

16.5

IO

IO

23

-17.3

Q801

2SB734-T-34

-20V REG

-22

-22.3

C801

47

35V

C831

0.47

C830

0.47

C490

000

AGND14

GOUTSBL

INASR

INASBL

JW515

-47.2

C802

47

35V

R910

0.15

1/2W

50V10

JW512

C811

0.47

C810

0.47

VINSBL

INASL

JW514

C485

50V10

0

VINSR

AGND15

GOUTSR

OUTSW

OUTSBR

OUTSBL

OUTSR

OUTSL

AGND16

GOUTL

AGND17

GOUTR

AGND18

GOUTC

AGND19

GOUTSL

INAL

INAR

INAC

123456789101112131415161718192021222324252627282930

JW510

JW511

IC801

+7V REG

IC802

-7V REG

C809

R804

0.1

10k

100V

D801

UDZSTE-1722B

OUTC

OUTR

OUTL

VINR

VINSL

VINL

VINC

0

81

82

0

83

0

84

0

85

0

86

0

87

0

88

89

0

90

0

91

92

0

93

0

94

95

0

96

0

97

98

0

99

0

100

IC B/D

R803

4.7

C484

C481

C492

C493

50V10

103

C-OUT

SW-OUT

L-OUT

R-OUT

R-IN

L-IN

TU-R

TU-L

LINK-R

LINK-L

VOL-CLK

VOL-DATA

SBR-OUT

SBL-OUT

SR-OUT

SL-OUT

50V10

50V10

50V10

STR-DG810

2424

5-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 46 for IC Block Diagrams.

STR-DG810

A

B

C

D

E

F

G

H

I

J

K

MAIN

BOARD

(1/2)

(Page

24)

3

MAIN BOARD (2/2)

IC701

IC B/D

A3

A4

A5

A6

A7

A8

A9

1

R691

R692

A10

A11

A12

A13

A14

A15

A16

A17

PRE DRIVER

+VOUT1

-VOUT1

MUTE

198765432 151413121110

2.9

1.1

R744

22k

2%

C701

50V4.7

C751

50V4.7

IC B/D

R743

22k

2%

C651

50V4.7

C601

50V4.7

IC B/D

R741

22k
2%

C561

50V4.7

C501

50V4.7

100

2W

330
2W

R651

R601

R561

R501

R701

R751

1k

1k

1k

-1.1

100V2.2

C744

C755

R702

C707

68k

1k

100p

R752

C757

68k

100p

1k

IC601

PRE DRIVER

+VOUT1

-VOUT1

MUTE

198765432 151413121110

1.1

2.9

-1.1

C605

2.2

C743

100V

R652

C657

68k

100p

C607

R602

100p

1k

IC501

PRE DRIVER

+VOUT1

-VOUT1

MUTE

198765432 151413121110

1.1

2.9

-1.1

C565

2.2

C741

100V

C567

68k

100p

R562

C507

68k

100p

R502

D691

1SS355WTE-17

6.5

Q692

DTA124ESA-TP

B- SWITCH

-5.6

6.4

D690

UDZSTE-1730B

R698

10k

-47.2

-46.7

Q691

2SC1815GR-TPE2

B- SWITCH

R699

-47.4

470k

D802

D5SBA20-4003

RECT

C803

0.01F
71V

C804

0.01F
71V

NF1

COMP1

0

-45.3

C756
100p

500V33p

NF1

COMP1

0

-45.3

C606

500V33p

100p

R603

NF1

COMP1

0

-45.3

C566

100p

500V33p

IC691

NJM4565M(TE2)

OVERLOAD

DETECT AMP

R753

2.2k
2%
C753

10V

2.2k
2%

C603

10V

R553

2.2k
2%

C553

IC691

0

100

0

100

0

µPC2581V-S

IN1

µPC2581V-S

IN1

µPC2581V-S

IN1

10V100

C805

0.22

100V

C806

0.22
100V

4

IC701

GND

IN2

0

0

C706

100p

500V3pC754

2%68kR754

IC601

GND

IN2

0

0

C656
100p

500V3pC604

2%68kR604

IC501

GND

IN2

0

0

C506
100p

500V3pC554

2%68kR554

7

8765

VCC

+-

-5.6

R694

10k

NF2

COMP2

-45.5

C705

33p
500V

R703

2.2k
2%

C703

100
10V

NF2

COMP2

-45.5

C655

33p

500V

R65368k

2.2k
2%

C653

100
10V

NF2

COMP2

-45.5

C505

33p

500V

R503

2.2k
2%

C503

10V100

R696 R695

47k

R690
220k

-5.6

-4.5

­+

1.2

-1.1

-1.1

-1.1

-VOUT2

500V3pC704

2%68kR704

-VOUT2

500V3pC654

-VOUT2

500V3pC504

2%68kR505

-5.6

4321

-7

WP101WP102

VEE

R693

0.1

TP790

C791 0.1

Ω

Ω

Ω

T901

POWER

TRANSFORMER

(MAIN)

(Page 44)

DIGITAL

BOARD

(5/5)

CNP503

16

1

LEAD TO CHASSIS

J790

PHONES

5P

9P

156

HEADPHONE BOARD

CNP790

5P

CL071

1

HP_DETECT

2

NC

CL072

3

R-CH

CL073

4

GND

CL074

5

L-CH

SPEAKERS

IMPEDANCE USE 8-16

+

FRONT A

­+

SURROUND

-

SPEAKERS

IMPEDANCE USE 8-16

+

L

­+

R

-

SPEAKERS

IMPEDANCE USE 8-16

+

CENTER

­+

SURROUND

-

5

R1 (SIDE1)

4

R2 (SIDE2)

3

GND

2

R2 (SIDE2)

1

R1 (SIDE1)

1

PROTECTOR

3

FRONT A RY

4

C/SB/REAR_RY

5

HP_CTRL

6

HP_RY

7

WOOFER_RY

8

FRONT_B_RY

9

BRIDGEABLE_RY

10

SUB_T

C790

TB001

TM602

FRONT B

TM603

BACK

J

C

(Page 32)

9821

Q703

MN2488-OPY-MK

Q704

MP1620-OPY-MK

Q654

MP1620-OPY-MK

Q653

MN2488-OPY-MK

Q603

MN2488-OPY-MK

Q604

MP1620-OPY-MK

Q754

MP1620-OPY-MK

Q753

MN2488-OPY-MK

Q503

MN2488-OPY-MK

Q504

MP1620-OPY-MK

Q533

MN2488-OPY-MK

Q534

MP1620-OPY-MK

Q505,506,535,536,605,606,
Q655,656,705,706,755,756

CURRENT DETECT

R719

C720

4.7k

220p

2%

0

R722

R721

1.5k

6.2k

JL001

0

0

Q706

2SA1163L-TE85L

R725

68k

R638

68k

-36.8

Q655

2SA1163L-TE85L

0

R671

R672

6.2k

1.5k

Q656

2SA1163L-TE85L

0

R669

4.7k

C670

2%

220p

C619

R620

220p

4.7k

2%

Q605

0

2SA1163L-TE85L

R622

R621

1.5k

6.2k

0

0

Q606

2SA1163L-TE85L

-36.8

R625

68k

R775

68k

Q755

2SA1163L-TE85L

0

R771

R772

6.2k

1.5k

Q756

2SA1163L-TE85L

0

R769

C770

4.7k
220p

2%

R520

C519

4.7k

220p

2%

0

Q505

2SA1163L-TE85L

R521

R522

1.5k

0

0

Q506

2SA1163L-TE85L

R530

C539

4.7k

220p

2%

Q535

0

2SA1163L-TE85L

R531

6.2k

0

0

Q536

2SA1163L-TE85L

0

Q705

2SA1163L-TE85L

0

15kR724

D705

1SS355WTE-17

C711

0.022

-36.8

R717

10

R667

10

C661

0.022

0

R674

15k

1SS355WTE-17

0

L651

0

R680

0

R624

0

15k

1SS355WTE-17

C611

0.022

R617

10

-36.8

0

R778
15k

C761

0

0.022

R767

10

0

0

R517

10

C511

0.022

0

R5736.2k

47k

R524

15k

R525

68k

-36.8

R523

47k
R537

0

10

C531

0.022

0

R572

1.5k

R534

15k

1SS355WTE-17

-36.8

R535

R723
47k

R673

47k

R648

D665

4.7R668

22k

R681

15k

D605

R758

D765

1SS355WTE-17

R773

47k

R518

4.7

1SS355WTE-17

R588

D585

68k

Q501-504,533,534,571,572,

Q601-604,651-654,701-704,751-754

POWER AMP

C717

33R714

500V

47p

1.1

123

R710

R711

2.2k

82k

1.1

+VOUT2

VCC

VCC

VEE

1.1

46.9

46.9

-46.7

+VOUT2

VCC

VCC

VEE

1.1

46.9

46.9

-46.7

2%68kR654

+VOUT2

VCC

VCC

VEE

1.1

46.9

46.9

-46.7

C732

C733

100V10

100V10

1R733

10k

0.1C691

10k

R732

1

Q701

2SA1115TP-EF

C710

47

25V

C660

47

25V

Q651

2SA1115TP-EF

Q601

2SA1115TP-EF

C610

47

25V

C760

47

25V

Q751

2SA1115TP-EF

Q501

2SA1115TP-EF

C510

47

25V

Q571

2SA1115TP-EF

C570

47

25V

Q702

-1.1

Q652

1.1

1.1

Q602

-1.1

Q752

1.1

1.1

Q502

1.1

Q572

R660

R610

2SC3623ATP-LK

2SC3623ATP-LK

2.2k

2.2k

2SC3623ATP-LK

2SC3623ATP-LK

R760

2.2k

R510

2.2k

2SC3623ATP-LK

R570

2.2k
2%

2SC3623ATP-LK

R716 0.22X2 5W

0.5

-0.6

R713

R715

560

33

-1.1

C716

500V47p

C669

500V47p

R665

33

R663

560

-0.6

0.5

R666 0.22X2 5W

R661

82k

C666

R664

33

500V

47p

C621

33R614

500V

47p

R611

82k

R616 0.22X2 5W

0.5

-0.6

R613

560

-1.1

R615

33

C620

500V47p

C767

500V47p

R765

R763

33

560

-0.6

0.5

R766 0.22X2 5W

R761

82k

33R764

C766

500V

47p

C517

47p

500V

R511

33R514

82k

R516

R513

R571

-0.6

560

82k

-0.6

R576

560

0.22X2 5W

R515

33

C516

500V47p

C577

500V

47p

R574

33

R526 0.22X2 5W

33R575

C576

500V47p

0.5

-1.1

0.5

-1.1

47

0

0

-47.4

-1.1

-1.1

-47.4

0

0

47

1.1

1.1

47

0

0

-47.4

-1.1

-1.1

-47.4

0

0

47

1.1

1.1

47

0

0

-47.4

-1.1

1.1

47

0

0

-47.4

-1.1

B

C

E

E

C

123

B

123

B

C

E

E

C

123

B

123

B

C

E

E

C

123

B

123

B

C

E

E

C

123

B

123

B

C

E

E

C

123

B

123

B

C

E

E

C

123

B

R748

R640

15k

L751

R768

R750

15k

D505

R580

R740

22k

4.7

22k

R546

22k

15k

22k

15k

R540

15k

R623

C681

0.01

L501

22k

C742

0.01

R747

15k

2SC3052EF-T1-LEF

C642

0.01
1SS355WTE-17

R677
15k

47k

2SC3052EF-T1-LEF

1SS355WTE-17

R657

15k

L601

R618

4.7

C752

2SC3052EF-T1-LEF

0.01

1SS355WTE-17

R757
15k

C541

0.01

R557

15k

4.7R568

L551

C581

0.01

1SS355WTE-17

R587

10 135

Q540,580,640,680,740,750

OVERLOAD DETECT

Q740

2SC3052EF-T1-LEF

D740

1SS355WTE-17

Q640

0

D640

C640

10

50V

Q680

0

D680

C680

Q750

0

D750

C750

Q540

2SC3052EF-T1-LEF

D540

1SS355WTE-17

Q580

2SC3052EF-T1-LEF

0

D580

15k

1211

4.7kR745

6.5

R746

0

47k

C740

10

50V

L701

R718

4.7

4.7kR675

6.5

R676

47k

4.7kR655

6.5

R656

47k

10
50V

R755

4.7k

6.5

R756

47k

10

50V

R555

4.7k

6.5

R556

0

47k

C540

10

50V

R585

4.7k

6.5

1SS355WTE-17

1SS355WTE-17

C580

50V

R586

47k

10

R793

82

2SC3052EF-T1-LEF

R734

82

2SC3052EF-T1-LEF

R634

82

2SC3052EF-T1-LEF

R738

82

2SC3052EF-T1-LEF

RELAY DRIVER

2SC3052EF-T1-LEF

2SA1163L-TE85L

D722

D721

2SC3052EF-T1-LEF

RY791

1W680R792

1W680R794

D791

1SS355WTE-17

Q790

RELAY DRIVER

RY701

D710

1SS355WTE-17

Q710

RELAY DRIVER

RY601

D610

1SS355WTE-17

Q610

RELAY DRIVER

RY710

D701

1SS355WTE-17

Q611

R635

82

1SS355WTE-17

Q612

RELAY DRIVER

Q795

-40

0

R790
100k

R770
100k

0

2SC3052EF-T1-LEF

-40

Q725

2SA1163L-TE85L
R780

1SS355WTE-17

10k

2SC3052EF-T1-LEF

R7371kR736

39k

R830

82

1SS355WTE-17

Q809

RELAY DRIVER

RY610

D611

Q723

D732

Q722

RY801

D818

0.2

R791

0.8

0.2

R731

2.2k

0.7

0.2

R631

0.7

0

0

R632

2.2k

0.2

0.7

R633

1k

Q793

2SC3052EF-T1-LEF

3.3

0

C791
220
10V

C721
220
10V

0

3.3

R735

6.8k

3.2

-40.7

C722

10
50V

-46.5

R824

2.2k

2.2k
62

66

1k

68

64

68

61

D733

1SS355WTE-17

69

55

Q722,723,725,793,795

CN792

4P

PROTECTOR

1

3

4

5

+

-

+

-

HP_DETECT

R-CH

GND

L-CH

R(+)

R(-)

SR(+)

SR(-)

TM602

L(-)

R(-)

TM603

4P

147

TB001

8P

REDBLK BLKRED

L(+)

L(-)

SL(+)

SL(-)

4P

L(+)

R(+)

CNP801

CNP914

61

66

68

55

62

64

69

STR-DG810

25 25