Sony STR-DG700 Service Manual

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SERVICE MANUAL

AEP Model

UK Model

Australian Model

STR-DG700

MULTI CHANNEL AV RECEIVER

Amplifier section

Stereo Power Output

, Reference Power Output

1) 2)

8 ohms 20 Hz – 20 kHz, THD 0.09 %

85 W + 85 W, 110 W/ch

8 ohms 1 kHz, THD 0.7 % 100 W + 100 W, 120 W/ch

8 ohms 1 kHz, THD 10 % 125 W + 125 W, 150 W/ch

1) Measured under the following conditions:

Area code Power requirements

AEP, UK 230 V AC, 50 Hz

AUS 240 V AC, 50 Hz

2) Reference power output for front, center, surround

and surround back. Depending on the sound field

settings and thjxsource, there may be no sound output.

Frequency response

Analog 10 Hz – 70 kHz

+0.5/–2 dB (with sound

field and equalizer bypassed)

SPECIFICATIONS

Inputs

Analog Sensiti vity: 500 mV/

50 kohms

S/N

: 96 dB

(A, 500 mV

)

Digital (Coaxial) Impedance: 75 ohms

S/N: 100 dB

(A, 20 kHz LPF)

Digital (Optical) S/N: 100 dB

(A, 20 kHz LPF)

Outputs (Analog)

AUDIO OUT Voltage: 500 mV/10 kohms

SUB WOOFER, SURROUND

Voltage: 2 V/1 kohm

Equalizer

Gain levels ±6 dB, 1 dB step

3) INPUT SHORT (with sound field and equalizer

bypassed).

4) Weighted network, input level.

Ver. 1.0 2006. 04

9-887-177-01

2006D04-1

Sony Corporation

Home Audio Division

Published by Sony Techno Create Corporation

Manufactured under license from Dolby Laboratories.

“Dolby”, “Pro Logic”, “Surround EX”, and the double-D

symbol are trademarks of Dolby Laboratories.

“DTS”, “DTS-ES”, “Neo:6”, and “DTS 96/24” are

trademarks of Digital Theater Systems, Inc.

This receiver incorporates High-Definition

Multimedia Interface (HDMI

) technology. HDMI,

the HDMI logo and High-Definition Multimedia

Interface are trademarks or registered trademarks of

HDMI Licensing LLC.

– Continued on next page –

Photo: Black type

STR-DG700

FM tuner section

Tuning range 87.5 – 108.0 MHz

Intermediate frequency 10.7 MHz

Useable sensitivity 11.2 dBf, 1 µV/75 ohms

S/N

Mono/Stereo 76 dB/70 dB

Harmonic distortion at 1 kHz

Mono/Stereo 0.3%/0.5%

Separation 45 dB at 1 kHz

Frequency response 30 Hz – 15 kHz,

+0.5/–2 dB

AM tuner section

Tuning range

With 9-kHz tuning scale: 531 – 1,602 kHz

Intermediate frequency 450 kHz

Usable sensitivity 50 dB/m (at 1,000 kHz or

999 kHz)

Video section

Inputs/Outputs

Video: 1 Vp-p, 75 ohms

S-video: Y: 1 Vp-p, 75 ohms

C: 0.286 Vp-p, 75 ohms

COMPONENT VIDEO: Y: 1 Vp-p, 75 ohms

PB/CB/B-Y: 0.7 Vp-p/

75 ohms

PR/CR/R-Y: 0.7 Vp-p/

75 ohms

80 MHz HD Pass Through

General

Power requirements

Area code Power requirements

AEP, UK 230 V AC, 50/60 Hz

AUS 240 V AC, 50 Hz

Power consumption 220 W

Power consumption (during standby mode)

0.2 W

AC outlets 1 switched, 100 W/0.4 A MAX

Dimensions (w/h/d) (Approx.)

430 × 157.5 × 316 mm

including projecting parts and

controls

Mass (Approx.) 8.5 kg

Supplied accessories

FM wire antenna (1)

AM loop antenna (1)

Remote commander RM-AAP011 (1)

R6 (size-AA) batteries (2)

Optimizer microphone ECM-AC2 (1)

Design and specifications are subject to change

without notice.

•Abbreviation

AUS: Australian model

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.

MODEL IDENTIFICATION

— BACK PANEL —

Part No.

MODEL PART No.

AEP, UK 2-661-147-7s

AUS 2-661-147-8s

•Abbreviation

AUS: Australian model

STR-DG700

1. GENERAL

Description and location of parts............................................. 4

2. DISASSEMBL Y

2-1. Case ..................................................................................... 7

2-2. Back Panel Section.............................................................. 8

2-3. Front Panel Section ............................................................. 8

2-4. DIGITAL Board .................................................................. 9

2-5. MAIN Board Section .......................................................... 9

2-6. STANDBY Board ............................................................. 10

2-7. REGULATOR Board ........................................................ 10

3. TEST MODE ..................................................................... 11

4. DIAGRAMS

4-1. Circuit Boards Location .................................................... 12

4-2. Block Diagram – Tuner/Audio Section –.......................... 13

4-3. Block Diagram – Digital Section – ................................... 14

4-4. Block Diagram – Video Section – .....................................15

4-5. Block Diagram – Key/Display/HDMI Section – .............. 16

4-6. Block Diagram – Power Section – .................................... 17

4-7. Printed Wiring Boards – Main Section – .......................... 19

4-8. Schematic Diagram – Main Section (1/3) – ...................... 20

4-9. Schematic Diagram – Main Section (2/3) – ...................... 21

4-10. Schematic Diagram – Main Section (3/3) – ...................... 22

4-11. Printed Wiring Board – Digital Section (1/2) – ................ 23

4-12. Printed Wiring Board – Digital Section (2/2) – ................ 24

4-13. Schematic Diagram – Digital Section (1/5) – ................... 25

4-14. Schematic Diagram – Digital Section (2/5) – ................... 26

4-15. Schematic Diagram – Digital Section (3/5) – ................... 27

4-16. Schematic Diagram – Digital Section (4/5) – ................... 28

4-17. Schematic Diagram – Digital Section (5/5) – ................... 29

4-18. Printed Wiring Boards

– Front B/Center/Surround Back Speaker Section – ........ 30

4-19. Schematic Diagram

– Front B/Center/Surround Back Speaker Section – ........ 31

4-20. Printed Wiring Board – Video Section (1/2) – .................. 32

4-21. Printed Wiring Board – Video Section (2/2) – .................. 33

4-22. Schematic Diagram – Video Section (1/2) – ..................... 34

4-23. Schematic Diagram – Video Section (2/2) – ..................... 35

4-24. Printed Wiring Boards

– S-video/Video3/REG Section – ..................................... 36

4-25. Schematic Diagram

– S-video/Video3/REG Section – ..................................... 37

4-26. Printed Wiring Board – HDMI Section – ..........................38

4-27. Schematic Diagram – HDMI Section – ............................ 39

4-28. Printed Wiring Board – ADCC Section – ......................... 40

4-29. Schematic Diagram – ADCC Section – ............................ 40

4-30. Printed Wiring Boards – Display Section – ...................... 41

4-31. Schematic Diagram – Display Section –........................... 42

4-32. Printed Wiring Boards – Power Section –.........................43

4-33. Schematic Diagram – Power Section – ............................. 44

5. EXPLODED VIEWS

5-1. Case Section ...................................................................... 58

5-2. Front Panel Section ........................................................... 59

5-3. Back Panel Section............................................................ 60

5-4. Chassis Section ................................................................. 61

6. ELECTRICAL PARTS LIST ........................................ 62

STR-DG700

SECTION 1

GENERAL

This section is extracted

from instruction manual.

Description and location of parts

To remove t h e c over

Press PUSH.

When you remove the cover, keep it out of

reach from children.

Getting Started

Front panel

?/1

AUTO CAL MIC

SPEAKERS

(OFF/A/B/A+B)

PHONES

MEMORY/

ENTER

SUR BACK

DECODING 2CHSLEEPDIMMER A.F.D. MOVIE MUSIC

MULTI CHANNEL DECODING

TUNING MODE

DISPLAY INPUT MODE

INPUT SELECTOR

TUNING

–+

MULTI CH IN DIRECT

MASTER VOLUME

VIDEO 3 IN/PORTABLE AV IN

VIDEO L AUDIO R DIGITAL(OPT)

15268q

;

4397

qaqswd qdqfwaws qgqhqjqkqlw;

Name Function

A ?/1 Press to turn the receiver

on or off (page 29, 36, 37,

57, 59).

B SPEAKERS

(OFF/A/B/A+B)

Press to select OFF, A, B,

A+B of the front speakers

(page 30).

C TUNING MODE Press to select the tuning

mode (page 58, 62).

D TUNING +/– Turn to scan a station

(page 58, 61).

E Display The current status of the

selected component or a

list of selectable items

appears here (page 6).

Getting Started

Name Function

F MULTI CHANNEL

DECODING lamp

Lights up when multi

channel audio is decoded

(page 37).

G Remote sensor Receives signals from

remote commander.

H DISPLAY Press to select information

displayed on the display

(page 63, 67).

I INPUT MODE Press to select the input

mode when the same

components are connected

to both digital and analog

jacks (page 64).

J MASTER

VOLUME

Turn to adjust the volume

level of all speakers at the

same time (page 34, 35,

36, 37).

K DIRECT Press to listen to high

quality analog sound

(page 56).

L MULTI CH IN Press to select the audio

directly from the

components connected to

the MULTI CH IN jacks

(page 35).

M INPUT

SELECTOR

Turn to s e lect the input

source to playback (page

35, 36, 37, 56, 58, 62, 64,

67, 68, 69).

N MOVIE,

MUSIC

Press to select sound fields

(MOVIE, MUSIC) (page

53).

O A.F.D. Press to select A.F.D.

mode (page 51).

P 2CH Press to select 2CH

STEREO mode (page 56,

57).

Q SUR BACK

DECODING

Press to select the

surround back decoding

mode (page 44).

R SLEEP Press to activate the Sleep

Timer function and the

duration which the

receiver turns off

automatically (page 68).

S DIMMER Press to change the

brightness of the display

(page 50).

Name Function

T MEMORY/ENTER Press to store a station or

enter the selection when

selecting the settings

(page 29, 60).

U VIDEO 3 IN/

PORTA BLE A V IN

jacks

To c onnect a camcorder or

video game (page 27, 35).

V AUTO CAL MIC

jack

Connects to the supplied

ECM-AC2 optimizer

microphone for the Auto

Calibration function (page

31).

W PHONES jack Connects to a headphone

(page 77).

About the indicators on the display

MEMORY

L C R

LFE

SP A

SP B

RDS

STEREO MONO

A.DIRECT

D.RANGE EQ

NEO:6

SLEEP OPT COAX HDMI 96/24

DIGITAL EX

;

DTS-ES

;

PRO LOGIC IIx

qd qs qa

qgqh

2143567 89

Name Function

A SW Lights up when sub wo of er

selection is set to “YES” (page

41) and the audio signal is

output from the SUB WOOFER

jack.

B LFE Lights up when the disc being

played back contains an LFE

(Low Frequency Effect)

channel and the LFE channel

signal is actually being

reproduced.

C SP A/SP B Lights up according to the

speaker system used. However,

these indicators do not light up

if the speaker output is turned

off or if a headphone is

connected.

D ;DIGITAL

(EX)

Lights up when Dolby Digital

signals are input. “;

DIGITAL 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 conn e ctions

and that INPUT MODE is not

set to “ANALOG” (page 64).

Name Function

E ;PRO

LOGIC (II)/

(IIx)

Lights up when the receiver

applies Pro Logic processing to

2 channel signals in order to

output the center and surround

channel signals. “; PRO

LOGIC II” lights up when the

Pro Logic II Movie/Music/

Game decoder is activated.

“; PRO LOGIC 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

41) 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.

F DTS (-ES)/

(96/24)

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

“ANA LO G” (page 64).

G NEO:6 Lights up when DTS Neo:6

Cinema/Music decoder is

activated (page 52).

Getting Started

Name Function

H MEMORY Lights up when a memory

function, such as Preset

Memory (page 61), etc., is

activated.

I A.DIRECT Lights up when ANALOG

DIRECT is selected (page 56).

J 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.

K Tuner

indicators

Lights up when using the

receiver to tune in radio stations

(page 57), etc.

Note

“RDS” appears for models of

area code CEL, CEK only.

L EQ Lights up when the equalizer is

activated (page 39).

M D.RANGE Lights up when dynamic range

compression is activated (page

39).

N HDMI Flashes when you select

“HDMI A.” in the VIDEO

menu (page 66).

O COAX Lights up when INPUT MODE

is set to “AUTO” and the source

signal is a digital signal being

input through the COAXIAL

jack, or when INPUT MODE is

set to “COAX IN” (page 64).

P OPT Lights up when INPUT MODE

is set to “AUTO” and the source

signal is a digital signal being

input through the OPTICAL

jack, or when INPUT MODE is

set to “OPT IN” (page 64).

Q SLEEP Lights up when the sleep timer

is activated (page 68).

Name Function

R Playback

channel

indicators

The letters (L, C, R, etc.)

indicate the channels being

played back. The boxes around

the letters vary to show ho w the

receiver downmixes the source

sound (based on the speaker

settings).

Front Left

Front Right

Center (monaural)

Surround Left

Surround Right

Surround (monaural or the

surround components obtained

by Pro Logic processing)

Surround back (the surround

back components obtained by

6.1 channel decoding)

Example:

Recording format (Front/

Surround): 3/2.1

Output channe l: When surroun d

speaker is set to “NO” (page 41)

Sound Field: A.F.D. AUTO

L C R

SL SR

STR-DG700

Rear panel

AC OUTLET

DIGITAL

VIDEO 1

VIDEO 2

MD/

TAPE

MD/

TAPE

OUT

DVD

SA-CD/

COAXIAL

OPTICAL

ANTENNA

HDMI

DVD IN

ASSIGNABLE

VIDEO 2 IN

MONITOR OUT

AUDIO IN

VIDEO IN

DVD

AUDIO IN

S-VIDEO

VIDEO IN

VIDEO 2

AUDIO IN

S-VIDEO

VIDEO OUT

VIDEO 1

AUDIO OUT

S-VIDEO

OUT

VIDEO IN

S-VIDEO

SA-CD

MD/TAPE

OUT

AUX

VIDEO OUT

S-VIDEO

OUT

MONITOR

SURROUND BACK

CENTER

–

SURROUND FRONT A

–

SPEAKERS

FRONT B

–

SUB

WOOFER

SURROUND

PRE OUT

SURROUND

SUB

WOOFER

CENTER

FRONT

MULTI CH IN

DVD

VIDEO 2

MONITOR

OUT

COMPONENT VIDEO

ASSIGNABLE

/BñY

/RñY

6 5

A DIGITAL INPUT/OUTPUT section

OPTICAL

IN/OUT jack

Connects to a DVD

player, etc. The

COAXIAL jack

provides a better

quality of loud

sound (page 16, 23,

25).

COAXIAL IN

jack

HDMI IN/

MONITOR

OUT jack*

Connects to a DVD

player, or a satellite

tuner. The image

and the sound are

output to a TV or a

projector (page

26).

B VIDEO/AUDIO INPUT/OUTPUT

section

AUDIO IN/

OUT jack

Connects the video

and audio jacks of

a VCR or a DVD

player (page 22,

23, 24, 25, 27).

VIDEO IN/

OUT jack*

S-VIDEO IN/

OUT jack*

White (L)

Red (R)

Yellow

C COMPONENT VIDEO INPUT/

OUTPUT section

COMPONENT

VIDEO

INPUT/

OUTPUT

jack*

Connects to a DVD

player, TV, or a

satellite tuner. You

can enjoy high

quality image

(page 22, 24, 25).

D SPEAKER section

Connects to

speakers (page 14).

Connects to sub

woofer (page 14).

Green

Blue

Red

Getting Started

*You can watch the selected input image when you

connect the MONITOR OUT jack to a TV monitor

(page 22).

You can use the supplied remote RM-AAP011

to operate the receiver and to control the Sony

audio/video components that the remote is

assigned to operate. You can also program the

remote to control non-Sony audio/video

components. For details, see “Programming

the remote” (page 69).

E AUDIO INPUT/OUTPUT section

AUDI O IN/

OUT jack

Connects to an MD

deck or CD player,

etc. (page 19).

MULTI

CHANNEL

INPUT jack

Connects to a

Super Audio CD

player or DVD

player which has

an analog audio

jack for 5.1

channel sound

(page 18).

PRE OUT jack Connects to an

external power

amplifier.

F ANTENNA section

ANTENNA

Connects to the

FM wire antenna

supplied with this

receiver (page 28).

ANTENNA

Connects to the

AM loop antenna

supplied with this

receiver (page 28).

White (L)

Red (R)

White (L)

Red (R)

Black

White (L)

Red (R)

Remote commander

SYSTEM STANDBY

TUNING –

DISC SKIP

MUTING

TOP MENU

MENU F1

TV/VIDEO WIDE

TV VOL

MASTER VOL

TV CH

PRESET

TUNING +

DISPLAY TOOLS

RETURN/

EXIT

AMP

REPLAY ADVANCE

AV ?/1

VIDEO 1 VIDEO 2 DVDVIDEO 3

MD/TAPE SA-CD/CD

AUX

MULTI CH

2CH A.F.D. MOVIE MUSIC

SLEEP

FM MODE D. TUNING AUTO CAL

TUNER

RM SET UP

?/1

MEMORY

m M

CLEAR

>10

–

DVD

ENTER

0/10

AV ?/1

(on/standby) switch

?/1

(on/standby)

switch

continued

Name Function

A AV ?/1 Press to turn on or off the

audio/video components that

the remote is programme d to

operate.

To turn the TV on or off, press

TV (Z) 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 Press to turn the receiver on or

off.

To t urn off all compo nents,

press ?/1 and A V ?/1 (A) at

the same time (SYSTEM

STANDBY).

C Input 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.

You can program the remote

to control non-Sony

components following the

steps in “Programming the

remote” on page 69.

D MOVIE,

MUSIC

Press to select sound fields

(MOVIE, MUSIC).

Button Assigned Sony

component

VIDEO 1 VCR (VTR mode 3)

VIDEO 2 VCR (VTR mode 2)

VIDEO 3 VCR (VTR mode 1)

DVDDVD player

MD/TAPE MD deck

SA-CD/CD Super Audio CD/CD

player

TUNER Built-in tuner

AUXNot assigned

Name Function

E D. TUNING Press to enter direct tuning

mode.

F AUTO CAL Press to activate the Auto

Calibration function.

G Numeric

buttons

(number 5

)

Press to

–preset/tune to preset

stations.

–select track numbers of the

CD player, 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/VIDEO COMBO, or

DVD/HDD COMBO.

Press TV (Z) and then press

the numeric buttons to select

the TV channels.

H ENTER Press to enter the value after

selecting a channel, disc or

track using the numeric

buttons. To enter the value of

Sony TV, press TV (Z) and

then press ENTER.

MEMORY Press MEMORY to store a

station.

I TOOLS Press to display options

applicable to the entire disc

(e.g. disc protection), recorder

(e.g. audio settings during

recording), or multiple items

on a list menu (e.g. erasing

multiple titles). To display the

options of Sony TV, press TV

(Z) and then press TOOLS.

J AMP Press AMP to light up the

button and then press MENU

(K) to display the menu of

the receiver. Then, use the

control buttons to perform

menu operations.

Getting Started

Name Function

K MENU Press to display the menus of

the VCR, DVD player,

satellite tuner, Blu -r ay disc

recorder, PSX, DVD/VIDEO

COMBO, or DVD/HDD

COMBO on the TV screen.

Then, use the control buttons

to perform menu operations.

To display the menus of Sony

TV, press TV (Z) and then

press MENU.

L TV CH +

/– Press TV (Z) and then press

TV CH +/– to select preset TV

channels.

PRESET

/–

Press to

–select preset stations.

–select preset channels of the

VCR, satellite tuner, Blu-ray

disc recorder, DVD player,

DVD/VIDEO COMBO, or

DVD/H DD COMBO.

M F1 , F2 Press to select the media (for

DVD/VIDEO COMBO and

DVD/HDD COMBO models

only).

TV/VIDEO Press TV (Z) and then press

TV/VIDEO to select the input

signal (TV input or video

input).

WIDE Press TV (Z) and then press

WIDE to select the wide

picture mode.

N DVD TOP

Press to display DVD title.

Then, use the control buttons

to perform menu operations.

DVD MENU Press to display the menu of

the DVD player on the TV

screen. Then, use the control

buttons to perform menu

operations.

O TV VOL +/– Press TV (Z) 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.

MUTING Press to mute the sound.

To mute the sound of the TV,

press TV (Z) and then press

MUTING.

Name Function

P . /> 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/VIDEO COM BO, or

DVD/HDD COMBO.

REPLAY /

ADVANCE

Press to replay the previous

scene or fast forward the

current scene of the VCR,

DVD player, DVD/VIDEO

COMBO, or DVD/HDD

COMBO.

m/M 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/VIDEO

COMBO, or DVD/HDD

COMBO.

–fast forward/rewind of the

VCR, DAT deck, or tape

deck.

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/VIDEO COMBO, or

DVD/H DD COMBO.

X 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/VIDEO COMBO, or

DVD/HDD COMBO. (Also

starts recording with

components in recording

standby.)

x 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/VIDEO

COMBO, or DVD/HDD

COMBO.

continued

STR-DG700

The number 5, TV CH +, PRESET + and H

buttons have tactile dots. Use the tactile dots as

references when operating the receiver.

Notes

•Some functions explained in this section may not

work depending on the mod el .

•The above explanation is intended to serve as an

example on ly. Therefore, d epending on the

component, the above operation may not be

possible or may operate differently than described.

Name Function

TUNING +/– Press to scan a station.

DISC SKIP Press to skip disc of the CD

player, VCD player, DVD

player, MD deck, or LD

player (multi-disc changer

only).

Q 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, or satellite

tuner is displayed on the TV

screen.

To return to the previous menu

of Sony TV, press TV (Z)

and then press RETURN/

EXIT O.

R Control

buttons

After pressing AMP (J),

then MENU (K) for receiver

operation, or DVD TOP

MENU (N), or DVD MENU

(N), press the control button

V, v, B or b to select the

settings. When you press

DVD TOP MENU or DVD

MENU, press the control

button to enter the select ion.

S DISPLAY Press to select information

displayed on the TV screen of

the VCR, VCD player, LD

player, DVD player, CD

player, MD deck, Blu-ray disc

recorder, PSX, satellite tuner,

DVD/VIDEO COMBO, or

DVD/HDD COMBO.

To select information of Sony

TV, press TV (Z) and then

press DISPLAY.

T CLEAR Press to

–clear a mistake when you

press the incorrect numeri c

button.

–return to continuous

playback, etc. of the Blu-ray

disc recorder, PSX, satellite

tuner, DVD/VIDEO

COMBO, or DVD/HDD

COMBO.

Name Function

-/-- Press to select the channel

entry mode, either one or two

digit of the Blu-ray disc

recorder, or satellite tuner.

To s elec t the channel entry

mode of the TV, press TV

(Z) 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,

Blu-ray disc recorder, PSX, or

satellite tuner.

U SLEEP Press to activate the Sleep

Timer function and the

duration which the receiver

turns off automatically.

V FM MODE Press to select FM monaural

or stereo reception.

W 2CH Press to select 2CH STEREO

mode.

X A.F.D. Press to select A.F.D. mode.

Y MULTI CH Press to select the audio

directly from the components

connected to the MULTI CH

IN jacks.

Z TV Press to light up the button. It

changes the remote key

function to activate the

buttons with orange printing.

It also activate the TOOLS

(I), MENU (K),

RETURN/EXIT O (Q),

Control buttons (R) and

DISPLAY (S) buttons to

perform menu operations for

Sony TVs only.

wj RM SET UP Press to set up the remote.

STR-DG700

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

SECTION 2

DISASSEMBLY

2-1. CASE

(Page 7)

2-2. BACK PANEL SECTION

(Page 8)

2-3. FRONT PANEL SECTION

(Page 8)

SET

2-6. STANDBY BOARD

(Page 10)

2-4. DIGITAL BOARD

(Page 9)

2-7. REGULATOR BOARD

(Page 10)

2-5. MAIN BOARD SECTION

(Page 9)

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

two

screws

(case 3 TP2)

two

screws

(case 3 TP2)

two

screws

(+BVTP 3

case

STR-DG700

2-3. FRONT PANEL SECTION

2-2. BACK PANEL SECTION

two

screws

(+BVTP 3

three

screws

(+BVTP 3

ten

screws

(+BVTP 3

five

screws

(+BVTP 3

screw

(+BVTP 3

)

back panel section

CNS509 (21 core)

CNS508 (11 core) (AUS)

CNS508 (15 core) (AEP,UK)

CNP901 (2P)

CNP806 (3P)

CNP503 (4P)

CNP2101 (3P)

CN302 (4P)

five

screws

(+BVTP 3

two

screws

(+BVTP 3

front panel section

CNS505 (23 core)

CNP2000 (4P)

CNP791 (4P)

CNP503 (3P)

STR-DG700

2-4. DIGIT AL BOARD

2-5. MAIN BOARD SECTION

screw

(+BVTP 3

DIGITAL boar

CNP505 (10P)

CNP503 (5P)

CNP504 (7P)

CNP601 (4P)

CNP600 (5P)

CNP912 (3P)

CNP801 (3P)

CNP802 (5P)

CNP801 (5P)

two

screws

(+BV3 (3

-CR)

)

two

screws

(+BV3 (3

-CR)

)

screw

(+BV3 (3

-CR)

)

MAIN board section

STR-DG700

2-6. STANDBY BOARD

2-7. REGULATOR BOARD

STANDBY board

CNP902 (2P)

CNP804 (3P)

screw

(+BVTP 3

screw

(+BVTP 3

two

screws

(transister)

REGULATOR board

CN3013 (3P)

MAIN board section

STR-DG700

SECTION 3

TEST MODE

FACTORY PRESET MODE

* All preset contents are reset to the default setting.

* Procedure:

While depressing the [SPEAKERS $OFF/A/B/A+B%] and the

[MOVIE] buttons simultaneously, press the

?/1 button to turn

on the main power.

The message “FA CT OR Y” appears for a moment and the present

contents are reset to the default values.

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.

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

[MULTI CHANNEL DECODING] LED light on.

4. Turn the [INPUT SELECTOR] control, all segments and all LEDs

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 14” 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 pr essed “REST 00” appears.

AUTOBETICAL MODE (AEP, UK model only)

* When this mode is used, the receiver scans the broadcasts that

can be received by the tuner, and sets up the broadcasts.

Be sure to start scanning after connecting the antenna.

* Procedure:

Check that the antenna is connected.

While depressing the [MEMORY/ENTER] button, press the ?/1

button to turn on the main power.

The message “AUTO-BETICAL SELECT” appears for a mo-

ment and the receiver starts scanning.

COMMAND MODE SELECTION MODE

* The command mode (AV1 or AV2) of the remote commander

can be selected.

* Procedure:

While depressing the [INPUT MODE] button, press the ?/1 but-

ton to turn on the main power.

Either the message “C.MODE.AV 1” or “C.MODE.AV 2” ap-

pears for a moment and select the desired mode.

LFE

SL S SR

SBL SB SBR

SP A

SP B SLEEP OPT COAX HDMI 96/24

DIGITALEX PRO LOGIC II x DTS-ES NEO:6 AAC CAT RDS

D.RANGE EQ STEREO MONO

A.DIRECT

k Hz

m ft.

MHz

MEMORY

LFE

SLEEP COAX 96/24

EX DTSII NEO:6

D.RANGE

STEREO

ft.

MEMORY

AAC

SL SR

SBL SBR

SP B OPT HDMI

DIGITAL xPRO LOGIC -ES RDS

EQ MONO

A.DIRECT

MHz

CAT

STR-DG700

4-1. CIRCUIT BOARDS LOCATION

MAIN board

DISPLAY board

POWER board

ADCC board

HEADPHONE board

VIDEO3 board

OPT3 board

REGULATOR board

SPEAKER B board

STANDBY board

SPEAKER C/SB board

HDMI SW board

VIDEO board

DIGITAL boar

S-VIDEO board

SECTION 4

DIAGRAMS

STR-DG700

13 13

STR-DG700

4-2. BLOCK DIAGRAM — TUNER/AUDIO SECTION —

SA-CD/CD

MD/TAPE

OUT

MD/TAPE

DVD AUDIO

VIDEO 3 IN/

PORTABLE AV IN

J400

J403 J298(2/2) J404

R–CH

TN1

FM/AM TUNER UNIT

SYSTEM CONTROL

IC1101 (1/5)

LRLR

-3 -4 -1 -2

-5 -6

VIDEO 2

AUDIO OUT AUDIO INAUDIO IN

RLR

R–CH

RDS SIG

S LATCH

SW RY

VOL DA

VOL CL

STEREO

TUNED

MUTE

TUNER DATA/FL DATA

T.SERIAL CLK/FL CLK

L–CH

AEP,UK MODEL

AUS MODEL

R–CH

STEREO

TUNED

MUTING

DATA

CLOCK

VIDEO 1

SUB

WOOFER

PRE

OUT

RELAY

DRIVER

Q560

SUB WOOFER

AMP

IC402

J309

RY560

SB–CH

C–CH

SR–CH

R–CH

SL–CH

L–CH

R–CH

L–CH

TU+3.3V

FM 75Ω

COAXIAL

68 66

SUB

WOOFER

R–CH

FRONT

SURROUND

CENTER

J401

MULTI CH IN

ANTENNA

5 7

54 56 51 52 49

SEL

R–CH

DIR

FUNCTION SELECT

IC401

AVCCAVEE

+7V–7V

-3 -4 -1 -2

AUDIO

R–CH

-2 -3-3 -4

AUX

R–CH

-5 -6 -1 -2

-5 -6 -3 -4 -1 -2

SEL

MCU

I/F

3.3V

(STBY)

SBL OUT

SW OUT

C OUT

SL OUT

L OUT

R–CH

TU+10V

RDS CLK

RDS INT

FM SIG OUT

RDS DATA

• Signal path

: TUNER (FM/AM)

: VIDEO (AUDIO)

: CD (ANALOG)

• R

–

ch is omitted due to

same as L

–

ch.

• Abbreviation:

AUS: Australian model

SBL

SEL

FL CLK

FL DATA

KEY/

DISPLAY

SECTION

DIGITAL

SECTION

DIGITAL

SECTION

POWER

SECTION

(Page 16)

(Page 14)

(Page 17)

STR-DG700

1414

STR-DG700

4-3. BLOCK DIAGRAM — DIGITAL SECTION —

• Signal path

: TUNER (FM/AM)

: VIDEO (AUDIO)

: CD (ANALOG)

: CD (DIGITAL)

: VIDEO

• R-ch is omitted due to

same as L-ch.

+5V-2

A.5V

SDI1 SD01

DOUT

15 18

GP8

AUDIO

SYS CLK

XMCK

LRCKI1

BCKI1

KFSI0

CKOUT

13 22

BCKI2

BCK

14 29

LRCKI2

LRCK

15 28

SDI2

DATAO

LRCK

BCK

SD02

SD03

SD04

SCKOUT

LRCKO

BCKO

LRCKO

SCKOUT

BCKO

X1502

13.9MHz

X1301

12.288MHz

MCLK1

MCLK2

CSO

WEO

108,107,105 -102,99,

98,80 - 77,75 - 72

24 - 27,42 - 44,

1 - 5,18 - 21

29 - 32,35 - 38,

16-13,10 - 7

112,110,109,97 - 92,

85-82,66 - 64

2 11336 35 33 3432

6 74 18 19 205

EXLOCK

GP12

BST

ERROR

RST

95 96 97 98

38 37 36 35 33 46 17

INPUT

DATA

DEMODULATOR

Pa,Pb DETECTION LOCK

DETECTION

MICROPROCESSOR

I/F

C bit DETECTION

34 59

16 30

DVD

DIGITAL

(COAXIAL)

SELECTOR

IC1302

(OPTICAL)

OUT

IC1354

SA-CD/CD

MD/TAPE

OUT

(OPTICAL)

DIN

IC1353

3 7

14 2

VIDEO 2

VIDEO 1

(OPTICAL)

OUT

IC1351

IC1303

DIGITAL AUDIO

I/F RECEIVER

IC1301

J1301

-1

-2

WAVE

SHAPER

IC1103

J1301

WAVE

SHAPER

+2.6V

VDDI

+3.3V

VDDE

+3.3V

VDD

L-IN

R-IN R-CH

L IN

LPF

AUDIO

I/F

ADC

IC1401

DSP

IC1501

SDRAM

IC1502

SWITCH

IC1503

GP9

DATAO

GP12

ERROR

HACN

HCS

XRST

HDIN

15141312103

BST

BST SEL

PCM1609 RST

PCM1609 ML

PCM1609 MC

PCM1609 MDO

PCM1609 MDI

ADCC_INT

ADCC_INT ADCC_INT

HDOUT

HCLK

GP9

HACN

HCS

XRST

HDIN

HDOUT

HCLK

DIR_CLK

DIR CE

DIR DI

DIR DO

XSTATE

CLK

BPSYNC

93100

XMODE

CKSEL0

CKSEL1

XMODE

XSTATE

XOUT

DIN1

SDIN

DIN2

DOUT

DIN0

XIN

D1301

D1503

D1502D1504

D1501

D0-15A0-15

SYSTEM

CONTROL

IC1101 (2/5)

TUNER/

AUDIO

SECTION

TUNER/

AUDIO

SECTION

OEO

ADC

MD/TAPE

(OPTICAL)

OUT

IC1352

DIGITAL

(OPT)

VIDEO 3 IN/

PORTABLE AV IN

OUT

IC200

SELECT2

SELECT1

DATA3

L OUT

C OUT

R-CH

VOUT5

VOUT6

310

AMP

IC1403

DATA1

SL OUT

R-CH

SW OUT

VOUT1

VOUT2

514

AMP

IC1405

AMP

IC1404

DATA2

VOUT3

VOUT4

SCKI

BCK

LRCK

SCKOUT

BCKO

LRCKO

RST

MDI

MDO

LRCKO

312

DATA4

SBL OUT

VOUT7

VOUT8

516

AMP

IC1406

8CH DAC

IC1452

DAC

(Page 13)

STR-DG700

15 15

STR-DG700

4-4. BLOCK DIAGRAM — VIDEO SECTION —

• Signal path

: VIDEO

B-Y

R-Y

B-Y

R-Y

J3301 (1/2)

(ASSIGNABLE)

J3401 (2/3)

10 6 14 2

J3402 (1/2)

DVD

VIDEO 2

VIDEO

COMPONENT

VIDEO

-1

-2

-3

-4

-5

-6

R-Y

B-Y

J3301 (2/2)

MONITOR

OUT

COMPONENT

VIDEO

-7

75Ω

DRIVER

VIDEO

BUFFER

Q3601,3604

6dB AMP

75Ω

DRIVER

6dB AMP

-1

J3401 (1/3)

-8

-9

-2

VIDEO 1

J298 (1/2)

VIDEO

-1

VIDEO 3 IN/

PORTABLE AV IN

DVD

VIDEO 2

-1

VIDEO

OUT

VIDEO 1

3 1

+9V

REG

IC3102

+9V

SW1

SW2

COMP SW1

SIN SOUT

LAT

CLK

DATA

COMP SW2

UP SEL

SW3

SW4

VIDEO

CONTROL

VIDEO SELECT

IC3651

IC1601

D3431,3432

VEE

-5V-3

VCC

+5V-3

+15V

V1.OUT

M.OUT

75Ω

DRIVER

6dB AMP

V2.OUT

V1 IN

V2 IN

SW2

SW4

SW3

SW1

SW2

SW3

SW4

SW1

SW5

INPUT SELECT

IC3431

J3402 (2/2)

VIDEO

-2

MUTE1

MUTE2

MUTE1

3 1

+5V

REG

IC3103

+5V-3

3 2

-5V

REG

IC3104

-5V-3

+VCC

-VCC

3 2

-7V

REG

IC3104

-VCC

-15V

3 1

+7V

REG

IC3103

+VCC

HDMI+7V

+15V

J2106 (2/2)

J2105 (1/2)

J2105 (2/2)

S-VIDEO

-2

VIDEO 1

S-VIDEO

-1

DVD

S-VIDEO

-2

VIDEO 2

10 6 14 2

75Ω

DRIVER

6dB AMP

75Ω

DRIVER

6dB AMP

10 6 14 2

75Ω

DRIVER

6dB AMP

75Ω

DRIVER

6dB AMP

J2106 (1/2)

-1

VIDEO 1

VEE

-5V-3

VCC

+5V-3

VEE

-5V-3

VCC

+5V-3

V1.OUT

M.OUT

V1.OUT

M.OUT

V1 IN

V2 IN

V1 IN

SW2

SW4

SW1

SW5

SW2

SW4

SW1

SW5

SW2

V2 IN

SW2

SW4

SW1

SW5

SW4

SW3

SW1

SW5

Y SWITCH

IC2101

C SWITCH

IC2102

D2102,2103

ABC

CS MUTE

11 10 9 6

HDMI

CONTROL

BUFFER

IC3141

IC1602 (1/2)

13 13

IC3731

RY3304

RY3302

RY3301

COMP SW1

COMP SW2

RY3303

1 2

SYNC

SEPARATION

2122241 26 28 23

VIDEO PROCESS

IC3701

Y VIDEO AMP

IC3721

1 15

VIDEO AMP

IC3321

4 13

UPCON

FUSE DETECT

MODEL

UPCON CLK

D595 OE

D595 LAT

D595 CLK

D595 DATA

OSD ON/OFF

CS MUTE

OSD ON

UP-MUTE

V-MUTE

M-MUTE

12 12

11 11

14 9

3 12

SYSTEM

CONTROL

IC1101 (3/5)

S-VIDEO

OUT

-3

J3401 (3/3)

VIDEO

OUT

MONITOR

1 2

SYNC

SEPARATION

IC3253

SWITCH

Q3252

RELAY

DRIVER

Q3302

RELAY

DRIVER

Q3301,3304

2623 19 17

VIDEO

BUFFER

Q3651-3653

SYNC

SEPARATION

Q3701

Y AMP

Q3621

Y AMP

Q3673,3674

C AMP

Q3675,3676

Y/C SEPARATION

IC3601

VIDEO MUTE CONTROL

IC3671

Y/C SELECT

IC3751

Y AMP

Q3631

MUTE

Q3677,3678

11 10 9 6

J2104

ABC

S-VIDEO

OUT

VIDEO AMP

Q3671,3672

SWITCH

Q3731

3 10

X3703

500kHz

X3701

3.5795MHz

X3702

4.43MHz

VSYNC

VI(B-Y)

VI(R-Y)

VO(B-Y)

VO(R-Y)

HSYNC

YOUT

VOUT1

VOUT2

VOUT3

SECAM REF

U2OUT

V2OUT

CERA

XNTSC

443/358

(B,Y) IN

(B,Y) OUT

(R,Y) IN

(R,Y) OUT

F IN

AD IN

MONITOR V/IN

MONITOR Y/IN

MONITOR C/IN

CVBS/Y IN

C IN

SCL

SDA

VIN3

VIN2

VIN1

VOUT3

AYO

PNR

NTPL1

MOD1

MOD2

ACO

VOUT2

VOUT1

Y PROCESS

Q3622,3623,3647

C PROCESS

Q3624,3632,3633

STR-DG700

1616

STR-DG700

4-5. BLOCK DIAGRAM — KEY/DISPLAY/HDMI SECTION —

SW NETWORK

S101-107,124

RV102

MASTER

VOLUME

+3.3V

(STBY)

SDA

SCL

POWER KEY

ADCC

FLASH1

FLASH2

MD2

MD0

RSTX

SDA

SCL

EEPROM

IC1131

AUTO

CAL MIC

J2000

D2014

X1101

24MHz

SIRCS

FL LAT

VOL ENC A

VOL ENC B

A/D2

SW NETWORK

S108-112,115

A/D1

RV101

INPUT

SELECTOR

TUNING A

TUNING B

RV103

TUNING +/-

ENC A

ENC B

REMOTE

CONTROL

RECEIVER

IC102

OUT

SIRCS

SYSTEM

CONTROL

IC1101 (4/5)

CNS504

S100

FLASH1

FLASH2

MD2

MD0

RESET

SCL

SDA

FLASH

PROGRAMMING

RESET

IC1111

MIC AMP

IC2000

CTL(HDMI)

PRE(HDMI)

OEB(HDMI)

SI(HDMI)

HDMI

CONTROL

IC1602 (2/2)

A24

DATA2+

DATA2–

DATA1+

DATA1–

DATA0+

DATA0–

CLOCK+

CLOCK–

SCL(5V)

SDA(5V)

HOT PLUG DET

CEC

+5V POWER

DATA2+

DATA2–

DATA1+

DATA1–

DATA0+

DATA0–

CLOCK+

CLOCK–

SCL(5V)

SDA(5V)

HOT PLUG DET

CEC

+5V POWER

DATA2+

DATA2–

DATA1+

DATA1–

DATA0+

DATA0–

CLOCK+

CLOCK–

SCL(5V)

SDA(5V)

HOT PLUG DET

CEC

+5V POWER

CN5001

DVD IN

(ASSIGNABLE)

B24

A23

B23

A22

B22

A21

B21

SCL2

A14

B14

A13

B13

A12

B12

A11

B11

OEB

SCL1

SDA1

HPD1

SCL SINK

SDA SINK

HPD SINK

SDA2

HPD2

CN5002

CN5003

LEVEL SHIFT

IC5004

HDMI RECEIVER/TRANSCEIVER

IC5001

ANALOG SWITCH

IC5005

4 5

POWER

CONTROL

4 2

+5.8V

REG

3 1

+3.3V

REG

IC5003

IC5006

HDMI+3.3V

HDMI+7V

IC5002

VIDEO 2 IN

(ASSIGNABLE)

MONITOR OUT

HDMI

FL DISPLAY DRIVER

IC100

D105

MULTI CHANNEL

DECODING

STB

DIN

CLK

SW1

GRID12

GRID1

SEG1

SEG16

BUFFER

IC101

FL DATA

FL CLK

TUNER/

AUDIO

SECTION

FL101

VACUUM

FLUORESCENT

DISPLAY

LED

DRIVER

Q110

(Page 13)

STR-DG700

17 17

STR-DG700

4-6. BLOCK DIAGRAM — POWER SECTION —

DRIVE

POWER AMP

Q701-704

CURRENT

DETECT

Q705,706

RY791

RY600

RY601

RY701

PRE DRIVER

IC701

IN 2

+VOUT2

-VOUT2

SPEAKERS

IMPEDANCE

USE 8-16Ω

FRONT B

-1

-2

SURROUND

BACK

CENTER

R-CH

L-CH

R-CH

SL-CH

C-CH

R-CH

SR-CH R-CH

TUNER/

AUDIO

SECTION

RY901

RY801

+3.3V

(STBY)

+2.6V

+5V-1

-7V

+7V

TU+10V

-20V

RECT

D910-913

T902

POWER

TRANSFORMER

D914

AC IN

DETECT

Q921

D915

AC IN~

OVERLOAD

DETECT

D740,Q740

DRIVE

POWER AMP

Q501-504

CURRENT

DETECT

Q505,506

-20V REG

Q801

B- SWITCH

Q691,692

RELAY

DRIVER

Q901

PRE DRIVER

IC501

IN2

+VOUT2

-VOUT2

OVERLOAD

DETECT

D540,Q540

DRIVE

POWER AMP

Q651-654

CURRENT

DETECT

Q655,656

PRE DRIVER

IC601

IN 2

+VOUT2

-VOUT2

OVERLOAD

DETECT

D640,Q640

RELAY

DRIVER

Q790

RELAY

DRIVER

Q610

RY501

RELAY

DRIVER

Q550

PROTECTOR

D721,722,732

Q722,723,725,793,795

OVERLOAD

DETECT AMP

IC691

-B-1

-B

+3.3V/+2.6V

REG

+3.3V

IC1901

+5V-2

+5V

REG

IC1001

TU+3.3V

+3.3V

REG

IC1071

+3.3V

REG

IC1904

+9V

REG

IC1902

-15V

+15V

+7V

REG

IC801

-7V

REG

IC802

+5V

REG

IC1031

+B-1

R-CH

R-CH R-CH

RECT

D802

RECT

D920-923

RECT

D805-808

T901

POWER

TRANSFORMER

TM600

FRONT A

SURROUND PRE OUT

R-CH

TM601

J310

TM501

J791

PHONES

HP-RY

SB-RY

FRONT RY

REAR-RY

C/SB RY

HP DETECT

HP-RY

HP DETECT

SB-RY

FRONT-RY

REAR-RY

C/SB RY

HP_RY

FRONT RY

REAR_RY

PROTECTOR

HP DETECT

P0WER RY

SP_B_RY

BRIDGEABLE RY

STOP

C/SB RY

AEP,UK MODEL

SYSTEM

CONTROL

IC1101 (5/5)

PRE

DRIVE

PRE

DRIVE

POWER AMP

Q533,534,571,572

CURRENT

DETECT

Q535,536

IN1

D1110

D1108

D1107

D1111

+VOUT1

-VOUT1

OVERLOAD

DETECT

D580,Q580

PRE

DRIVE

SB-CH

-B-1 +B-1

PRE

DRIVE

RELAY

DRIVER

Q710

RELAY

DRIVER

Q809

R810

R811

F902

F901

J911

AC OUTLET

R910

RELAY

SWITCH

B+ SWITCH

Q693-695

RELAY

DRIVER

Q800

• Signal path

: TUNER (FM/AM)

• R-ch is omitted due to

same as L-ch.

(Page 13)

STR-DG700

1818

STR-DG700

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

W or less unless otherwise

specified.

•

: internal component.

• 2 : nonflammable resistor.

• 5 : fusible resistor.

• C : panel designation.

• A : B+ Line.

• B : B– Line.

•Voltage and waveforms are dc with respect to ground

under no-signal (detuned) conditions.

no mark : FM

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

Voltage variations may be noted due to normal produc-

tion tolerances.

•Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal produc-

tion tolerances.

• Circled numbers refer to waveforms.

• Signal path.

F : TUNER (FM/AM)

L : VIDEO (AUDIO)

I : VIDEO

J : CD (ANALOG)

c : CD (DIGITAL)

• Abbreviation

AUS : Australian model.

for printed wiring boards:

• X : parts extracted from the component side.

•

: internal component.

• : 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.

These are omitted.

BCE

• Abbreviation

AUS : Australian model.

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.

(In addition to this, the necessary note is printed in each block.)

• Waveforms

— DIGITAL Board —

IC1301 qd (CKOUT)

2.1 Vp-p

1.8 Vp-p

1V/DIV, 50nsec/DIV

IC1301 wa (XOUT)

1V/DIV, 50nsec/DIV

IC1501 9 (MCLK1)

0.6 Vp-p

1V/DIV, 50nsec/DIV

IC1301 qf (BCK)

2.4 Vp-p

1V/DIV, 0.2

sec/DIV

13.9 MHz

12.288 MHz

3.07 MHz

12.288 MHz

IC1501 qs (MCLK2)

1.1 Vp-p

2.2 Vp-p

1V/DIV, 50nsec/DIV

IC1101 id (X1)

1V/DIV, 50nsec/DIV

IC1501 qf (SCKOUT)

2.5 Vp-p

1V/DIV, 50nsec/DIV

24 MHz

12.288 MHz

13.9 MHz

Note: The components identified by mark 0 or dotted line

with mark 0 are critical for safety.

Replace only with part number specified.

IC3701 1 (CERA)

0.5V/DIV, 0.2

sec/DIV

IC3701 wk (X443/358)

0.5V/DIV, 0.5

sec/DIV

0.2 Vp-p

IC3701 wh (XNTSC)

0.5V/DIV, 0.2

sec/DIV

4.43 MHz

0.18 Vp-p

0.15 Vp-p

500 kHz

3.5795 MHz

— VIDEO Board —

STR-DG700

19 19

STR-DG700

4-7. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 12 for Circuit Boards Location. : Uses unleaded solder.

234567891011 12 13 14

JW791

CNP791

TP701

C790

BT790

C791

J791

IC401

JW628

Q653Q703 Q704

JW707

JW630

Q654 Q753 Q603 Q604

JW735

JW736

JW706

JW703

Q503 Q504

CC08

CC58

CC07

CC57

CC05

CC55

CC09

CC59

CC02

CC52

CC01

CC51

CNP503

CC36

CC35

CC34

CC33

CC32

CC31

CC56

CC04

CC54

JW611

JW755

JW613

JW612

JW720

JW722

JW752

JW716

JWH108

JW717

JW751

JW614

JW818

CC06

JW753

CC15

CC13

JW770

JWB01

JWB03

JW714

JW568

Q754

JW602

JW584

JW569

JW817

JW816

JW581

JW582

JW578

JW615

JW626

112

JW507

JW708

CN807

JW767

Q534Q533

JW453

JW320

JW424

JW418

JW420

JW620

JW836

RR13

JW508

JWB02

JW800

JW813

Q692

R532

IC801

Q752

R454

C554

R747

R455

R480

C621

D722

R748

R614

RY560

R648

R695

Q572

R731

C468

L701

R766

C656

R775

R681

Q535

R407

Q571

R517

Q680

R402

R434

R405

R676

R675

L601

R404

R562

Q755

R794

R736

C517

Q506

R638

Q750

R408

R756

R755

R431

R432

R603

R458

R657

R693

R757

L651

R456

C810

R406

C767

R733

R621

R780

R457

R771

D750

R772

R761

R763

D802

R436

R667

Q691

Q722

D732

D721

C681

R764

R721

D791

C576

R502

Q560

C619

C669

C504

R703

C531

CNP501

R620

R433

Q602

R616

R622

R617

C655

R625

Q605

R778

R610

R624

C752

L751

C488

C805

D680

R792

C519

Q606

R516

R704

R671

R520

R522

R556

R555

R521

R515

Q702

R510

C577

R511

R473

R557

R680

R524

R540

C511

R714

R554

R573

R513

D505

R575

Q701

Q652

R623

R666

R475

R669

D665

R696

C670

D610

R429

Q756

Q793

D540

R692

C661

R665

R750

Q740

R526

C642

D691

R660

R773

Q640

R661

R640

R677

Q723

R737

C720

Q795

R663

Q655

Q710

R561

R719

C761

R767

R716

D740

C565

R715

Q651

Q601

R710

D765

R711

R723

R514

R760

Q502

R722

R746

R745

C464

R656

R655

R533

Q705

R673

R674

R664

R758

R602

R690

IC402

D705

C711

R586

Q751

R535

R713

Q505

Q725

C567

R694

CNP802

R806

C691

Q580

C507

IC691

Q790

R476

D560

C809

D690

C654

R474

Q501

R572

Q540

R724

R534

Q610

R611

C581

D585

R804

C716

C505

R452

Q536

R530

R587

C611

D896

C757

R588

C707

Q801

R740

R752

C566

R702

R701

R754

C756

C705

C704

C706

R651

R652

C754

C607

C605

IC701

C657

R653

R654

R604

C606

Q706

R537

R601

R451

C604

R580

C755

IC601

D580

D640

R409

R523

C620

C806

IC501

R699

C499

C469

R735

C666

Q656

R428

D804

R546

C717

C541

C742

C516

R401

D605

R734

R618

R634

R668

R802

R718

R768

R791

R793

D801

D808

D805

D806

D807

C830

C831

R613

R615

R574

R576

R570

R571

R672

JW445

TP800

CNP912

C540

R769

C770

R741

R717

R744

R753

C506

R505

R503

C580

C570

C510

C710

C740

C660

C640

C760

C680

C610

C801

C802

C822

C791

C721

C722

C750

C743

C603

C601

C653

C651

C751

C753

C703

C701

C744

C733

C732

C807

C808

C484

C493

C481

C492

C485

C490

C471

C495

C472

C553

C501

C503

C741

C459 C409

C702

C762

C458

C408

C561

CN915

CNP806

CN507

C832

Q693

Q694

D692

D693

R700

R705

JW610

R698

D710

JWH114

JW820

R631

JW559

JW757

JW754

JW702

R435

JW436

R553

R585

JW637

JW636

JW321

JW322

CN506

JW701

R525

R751

JW440

JW439

JW410

JW409

JW317

C500

C512

JW318

C811

JW311

JW312

C513

C518

C520

C523

JW450

R910

CNP911

CNP913

CN808

RR12

JW774

JW763

R706

Q695

R732

JW451

JW738

JW510

JW802

JW803

JW806

JW807

JW808

JW715

JW719

JW721

RR14

JW783

C310

CC17

JW443

C521

C522

R499

R501

JW463

JW466

JW467

JW468

JW469

JW313

JW314

JW315

JW316

JW809

JW710

C482 C483

R697

C804

C803

R803

JW712

JW601

R531

C539

JW444

JW718

JW711

JW713

R765

C766

JW431

R743

JW819

JW771

CNP801

RY791

RY701

RY601

R469

R468

R470

C445

JW464

JW465

JW416

C444

JW419

JW430

C403

C453

C463

JW461

R459

JWH118

JW810

JW811

JW812

JW723

JW414

R689

WP101

WP102

RR11

TM601

CC11

R691

J403 J404

J309

J401

J400

JWH122

JWH117

TP801

R725

C400

J310

R310

R320

R311

R321

JW506

JW432

JW458

JW455

JW454

JW425

JW438

JW411

JW415

WP100

JW470

JW435

JW428

CNP500

JW437

WP02

WP03

WP04

JW412

JW413

JW452

JW323

JW324

JW474

JW429

JW840

JW509

JW456

IC802

CN505

CN792

JW804

JW805

D505 F-5

D540 F-4

D560 D-7

D580 F-1

D585 F-2

D605 F-11

D610 D-8

D640 F-8

D665 F-8

D680 F-10

D690 E-8

• Semiconductor Location

Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location

D691 E-8

D692 D-8

D693 D-8

D705 F-6

D710 D-9

D721 F-10

D722 E-10

D732 F-11

D740 F-5

D750 F-8

D765 F-10

D791 F-12

D801 E-12

D802 C-12

D804 E-12

D805 D-12

D806 D-12

D807 D-12

D808 D-12

D896 D-6

IC401 D-3

IC402 E-4

IC501 F-3

IC601 E-7

IC691 E-8

IC701 E-6

IC801 D-6

IC802 D-6

Q501 F-3

Q502 G-4

Q503 G-4

Ref. No. Location

Q504 G-5

Q505 G-5

Q506 F-4

Q533 G-3

Q534 G-3

Q535 G-3

Q536 F-3

Q540 F-4

Q560 D-8

Q571 F-2

Q572 G-3

Q580 G-2

Q601 G-11

Q602 G-11

Q603 G-10

Q604 G-11

Q605 F-12

Q606 F-11

Q610 D-8

Q640 F-7

Q651 F-7

Q652 G-8

Q653 G-7

Q654 G-8

Q655 F-8

Q656 G-8

Q680 F-10

Q691 E-9

Q692 E-8

Q693 D-8

Q694 D-8

Q695 E-9

Q701 F-5

Ref. No. Location Ref. No. Location

Q702 G-6

Q703 G-6

Q704 G-6

Q705 G-7

Q706 F-6

Q710 D-9

Q722 E-10

Q723 E-11

Q725 E-10

Q740 F-6

Q750 F-9

Ref. No. Location

Q751 F-9

Q752 G-9

Q753 G-9

Q754 G-10

Q755 F-10

Q756 G-10

Q790 F-12

Q793 F-11

Q795 E-10

Q801 E-12

Ref. No. Location

(Page 24)

(Page 30)

(Page 40)

(Page 36)

(Page 30) (Page 30)

(Page 43) (Page 24)

(Page 30)

(Page 24)

(Page 43)

(Page 24)

(Page 30)

STR-DG700

2020

STR-DG700

4-8. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) —

R407

R457

R406

R456

R408

R458

C408

C458

R405

R455

R404

R454

R402

R452

R401

R451

R436

R435

R434

R433

R432

R431

C485C495

C488

R459

R409

C468

C469

C445

C463

C453

R475

R476

C403

CNP503

CNP501

J403

C444

C762

C702

R428

R429

CNP500

C464

IC401

J400

WP100

CC52

CC02

CC59

CC09

CC54

CC04

CC55

CC05

CC07

CC57

CC06

CC56

CC08

CC58

C490

C482

C483

C500

C512

C513

C518

C520

C521

C522

C523

J401

J404

CC36

CC35

CC34

CC33

CC32

CC31

C492

C481

C484

C493

C459

C409

CC51

CC01

(Page 21)

(Page 37)

(Page 22)

(Page 21)

(Page 27)

(Page 29)

STR-DG700

21 21

STR-DG700

4-9. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 45 for IC Block Diagrams.

IC B/D

D710

R737

C722

D721

R753

R703

C755

C705

L701

R669 C670

L651

Q722

Q725

R735

C721

R736

L601

R620C619

R623

R701

R751

L751

R769 C770

R603

R653

R654

C605

C655

R651

R601

R731

C706

C756

C656

C606

R604

C707

C757

C657

C607

R501

R505

R503

R520C519

C540

D540

C640

D640

C750

C701

C751

C651

C601

D791

R791

Q706

R674 D665

Q606

R625

R624

D605

Q755

R775

R778 D765

R524 D505

R744

R743

R718

R618

Q703

Q704

R714

R715

Q701

Q653

Q654

R665

R664

Q651

Q603

Q602

Q604

R614

R615

Q601

R765

Q754

Q753

Q752

Q503

Q504

R514

R515

C680

D680

R695

R698

C732

C691

R793

R734

C642

C681

C752

C541

R780

D690

R690

D610

R634

R631

C744

C740

D740

D705R724

C742

R741

C741

C506

C505

R553

Q795

C791

R671

R621

R771

R521

Q695

R540

Q540

R557

R640

Q640

R677

R750

Q750

R757

Q691

Q692

R680

Q680

R657

R694

R648

R681

R758

R546

R699

R740

Q740R747R748

Q693

R697

R700

R705

R689

Q694

CNP806

CN808

CN807

CN792

RY601

RY701

RY791

R702

R752

C753 C703

R704

R754

C743

R652

R602

C653

C603

R733

C733

R732

R693

C507 R502C501

C610

R713

R711

R710

Q702

R663

R725

C711

R717

R723

R673

C661

R667

R638

R719

R745

R675

R755

R555

R585

R655

C720

Q705

Q652

C660

R660

R661

Q656

R672

Q655

R668

Q605

R622

R617

C611

R611

R610

R613

R763

C760

R761R760

Q751

R764

R772

Q756

C761

R773

R767

R522

Q506

R511

R510

Q501

C510

Q502

R513

C710

R722

R721

Q793

D722

Q723

R794

R792

CC11

RR11

RR13

CC15 CC17

RR14

CC13

RR12

R768

Q505

R573

C511

R517

Q571

C570

C580

Q572

R570

R571

R574

R575

R576

Q533

Q534

R531

Q535

C539

R530

R537

C531

R523

R572

R534

R535

D585

R588

R580 C581

R587

D580

Q580

R716

R666

R616

R766

R516

R526

Q536

D732

D691

D692

Q790

Q710

Q610

CNP791

J791

C790

C791

R525

WP03

WP02

IC701

IC601

IC501

C566

C504

C554

C553 C503

R561

C567

R562

C654

C604

C704

C754

C565

TP701

TM601

R311

R320

R321

R310

C310

J310

WP102

D750

R554

C561

R696

IC691

R706

R691

R692

D693

C717

C576

C577

C516

C517

C766

C767

C620

C621

C666

C669

C716

WP101

R586

R556

R756

R656

R676

R746

(Page 20)

(Page 22)

(Page 31)

STR-DG700

2222

STR-DG700

4-10. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —

C808

D560

R474

R473

C471

R499

R532R533

C499

C810

C807

R470

C801

C802

R803

D801

D804

R802

C822

R806

C472R480

C811

C400

R468

C809

D808

C805

C806

D896

R469

CN505

CN507

CNP911

CNP913

CNP912

CNP801

CNP802

RY560

IC801

IC802

D805 C831

C830D806

D807

C832

R804

J309

D802

C803

C804

Q801

CN915

Q560

CN506

IC402

R910

(Page 28)

(Page 31)

(Page 37)

(Page 40)

(Page 20) (Page 21)

(Page 31)

(Page 44)

STR-DG700

23 23

STR-DG700

4-11. PRINTED WIRING BOARD — DIGITAL SECTION (1/2) — • Refer to page 12 for Circuit Boards Location. : Uses unleaded solder.

234567891011121314

IC1302

IC1103

IC1403

IC1404

IC1405

IC1406

C1045

R1060

R1057

R1421

R1085

R1086

R1175

C1141

FB1309

IC1301

R1353

R1351

R1352

R1304

C1304

R1354

C1125

R1055

C1441

C1432

R1361

C1316

C1422

C1063

R1492

R1483

C1483

R1444

R1491

R1470

R1473

C1472

R1434

R1495

R1463

R1493

C1462

R1424

R1494

R1454

R1490

C1451

R1414

C1411

JR1007

C1133

R1058

R1059

R1194

R1094

R1095

JR1202

IC1501

RB1506

IC1303

R1357

R1359

R1358

R1356

C1315

IC1401

R1436

R1486

R1426

R1416

R1476

R1466

IC1502

R1511

R1402

C1566

C1569

C1567

R1161

C1568

R1401

R1144

C1408

C1405

FB1405

C1487

FB1452

C1361

C1357

C1360

R1407

R1504

FB1306

C1301

C1302

R1301

R1446

C1303

R1360

JR1511

R1306

R1307

R1308

R1309

R1310

FB1305

X1301

JR1020

R1502

R1505

R1507

IC1602

R1152

R1153

R1154

R1155

R1151

R1044

R1523

R1506

IC1503

R1142

R1121

R1114

R1113

IC1131

RB1501

R1503

RB1502

R1078

RB1504

X1502

RB1503

RB1508

RB1507

R1125

R1126

R1185

R1557

R1514

RB1500

R1014

R1015

R1016

R1017

R1311

R1012

R1013

R1312

R1313

R1315

R1316

R1318

R1570

R1134

R1135

R1136

R1137

R1509

R1140

R1508

C1102

R1188

R1062

R1129

R1124

R1191

R1192

C1557

R1122

C1131

C1107

R1081

R1571

R1512

R1143

R1150

R1501

R1041

R1042

R1513

R1049

C1002

R1362

R1065

R1066

R1067

R1068

R1115

R1111

R1112

IC1111

R1127

R1128

R1119

C2217

R1118

R1123

R1107

R1108

R1109

R1110

R1106

C1137

R1189

R1011

X1101

R1187

R1088

R1182

R1183

R1184

R1181

C1142

R1072

R1073

R1083

C1254

C1255

C1253

C1502

R1160

R1120

C1509

C1511

R1555

R1162

R1061

C1522

R1097

C1122

C1123

C1132

C1129

C1130

C1118

C1119

C1604

C1605

R1117

R1636

R1063

R1035

R1515

FB1308

C1620

R1076

R1010

R1635

IC1601

R1572

R1573

R1149

FB1453

C1521

R1116

C1251

C1913

R1510

R1574

D1001

R1403

R1541

IC1101

R1179

R1180

R1171

R1172

R1556

R1305

R1056

C1046

IC1452

FB1503

R1077

D1302

D1301

C1362

R1322

R1319

R1460

R1461

R1484

R1445

R1471

R1472

R1475

R1420

R1435

R1464

R1425

R1455

R1157

R1156

R1524

C1105

C1104

R1103

R1202

R1203

R1303

D1001 D-5

D1301 F-10

D1302 E-12

IC1101 G-5

IC1103 F-11

IC1111 F-5

IC1131 H-6

IC1301 E-10

IC1302 D-11

IC1303 F-11

IC1401 H-11

IC1403 H-10

IC1404 H-9

IC1405 H-8

IC1406 H-7

IC1452 G-10

IC1501 F-9

IC1502 E-9

IC1503 G-8

IC1601 F-7

IC1602 E-7

• Semiconductor

Location (Side A)

Ref. No. Location

STR-DG700

2424

STR-DG700

4-12. PRINTED WIRING BOARD — DIGITAL SECTION (2/2) — • Refer to page 12 for Circuit Boards Location. : Uses unleaded solder.

234567891011 12 13 14

JR1207

C1442

C1473

C1433

C1423

C1453

C1413

R1366

C1481

C1463

C1312

R1320

C1128

R1193

JR1015

JR1016

C1314

R1355

C1494

C1547

C1454

C1401

C1409

C1404

C1450

R1314

C1310

C1520

R1251

R1530

R1186

C1172

C1100

C1140

R1039

R1190

C1108

C1171

R1105

C1358

C1021

JR1104

C1510

C2216

C1005

C1601

C1602

C1138

C1309

C1299

C1121

C1144

R1261

R1260

C1145

R1252

C1146

C1252

C1305

C1313

C1308

C1149

C1504

C1505

C1506

C1507

C1508

C1514

C1503

C1513

C1519

R1096

C1495

D1108

R1082

R1159

C1139

C1124

C1120

C1501

C1518

C1905

FB1501

FB1502

FB1101

FB1302

C1031

C1516

R1474

FB2034

C1004

C1351

C1352

C1353

C1354

D1107

D1110

D1111

D1004

D1003

D1504

D1502

D1503

D1501

JR1019

J1301

CNS508

TN1

IC1071

CNS505

CNS509

CNS502

IC1001

CNS501

CNS504

CNP503

CNP504

IC1904

IC1031

IC1902

CNP505

IC1901

IC1351

IC1352

IC1353

IC1354

C1355

C1457

C1402

C1403

C1491

C1001

C1460

C1407

C1406

C1448

C1438

C1468

C1418C1458

C1478

C1488

C1103

C2218

C1064

C1914

C1306

C1134

C1317

C1525

C1517

C1515

C1022

C1032

C1906

C1908

C1359

C1047

C1428

(Page 19)

(Page 41)

(Page 19)

(Page 43)

(Page 19)

(Page 33)

D1003 G-10

D1004 G-10

D1107 F-5

D1108 F-5

D1110 F-5

• Semiconductor Location (Side B)

Ref. No. Location

( ): AEP, UK model

D1111 F-5

D1501 F-10

D1502 F-10

D1503 F-10

D1504 F-10

Ref. No. Location

IC1001 I-10

IC1031 C-3

(IC1071) C-7

IC1351 D-12

IC1352 E-12

Ref. No. Location Ref. No. Location

IC1353 F-12

IC1354 C-12

IC1901 C-4

IC1902 C-8

IC1904 D-5

+ 56 hidden pages

Sony STR-DG700 Service Manual

TABLE OF CONTENTS

GENERAL

DISASSEMBLY

case

back panel section

front panel section

MAIN board section

STANDBY board

REGULATOR board

TEST MODE

DIAGRAMS