Sony STR-DG700 Service Manual

STR-DG700

SERVICE MANUAL

Ver. 1.0 2006. 04

Photo: Black type

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 (HDMITM) technology. HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.

AEP Model

UK Model

Australian Model

Amplifier section

Stereo Power Output 8 ohms 20 Hz – 20 kHz, THD 0.09 %

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

1)

, Reference Power Output

85 W + 85 W, 110 W/ch

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

1) 2)

SPECIFICATIONS

Inputs

Analog Sensiti vity: 500 mV/

Digital (Coaxial) Impedance: 75 ohms

Digital (Optical) S/N: 100 dB

Outputs (Analog)

AUDIO OUT Voltage: 500 mV/10 kohms SUB WOOFER, SURROUND

Equalizer

Gain levels ±6 dB, 1 dB step

3) INPUT SHORT (with sound field and equalizer bypassed).

4) Weighted network, input level.

50 kohms

3)

S/N

: 96 dB

(A, 500 mV

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

(A, 20 kHz LPF)

Voltage: 2 V/1 kohm

4)

)

– Continued on next page –

9-887-177-01

MULTI CHANNEL AV RECEIVER

Sony Corporation

Home Audio Division Published by Sony Techno Create Corporation

1

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

MODEL IDENTIFICATION

— BACK PANEL —

Part No.

MODEL PART No.

AEP, UK 2-661-147-7s AUS 2-661-147-8s

•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.

2

GENERAL

This section is extracted from instruction manual.

Getting Started

Description and location of parts

Front panel

?/1

SPEAKERS

(OFF/A/B/A+B)

AUTO CAL MIC

PHONES

To remove t h e c over

Press PUSH. When you remove the cover, keep it out of reach from children.

VIDEO 3 IN/PORTABLE AV IN

VIDEO L AUDIO R DIGITAL(OPT)

P

U

S

H

TUNING MODE

–+

TUNING

MEMORY/

ENTER

MULTI CHANNEL DECODING

SUR BACK DECODING 2CHSLEEPDIMMER A.F.D. MOVIE MUSIC

Name Function

A ?/1 Press to turn the receiver

B SPEAKERS

(OFF/A/B/A+B)

C TUNING MODE Press to select the tuning

D TUNING +/– Turn to scan a station

E Display The current status of the

DISPLAY INPUT MODE

INPUT SELECTOR

MULTI CH IN DIRECT

on or off (page 29, 36, 37, 57, 59).

Press to select OFF, A, B, A+B of the front speakers (page 30).

mode (page 58, 62).

(page 58, 61).

selected component or a list of selectable items appears here (page 6).

MASTER VOLUME

Name Function

F MULTI CHANNEL

DECODING lamp

G Remote sensor Receives signals from

H DISPLAY Press to select information

;

I INPUT MODE Press to select the input

J MASTER

VOLUME

K DIRECT Press to listen to high

L MULTI CH IN Press to select the audio

qaqswd qdqfwaws qgqhqjqkqlw;

M INPUT

SELECTOR

N MOVIE,

MUSIC

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

P 2CH Press to select 2CH

Q SUR BACK

DECODING

R SLEEP Press to activate the Sleep

S DIMMER Press to change the

Lights up when multi channel audio is decoded (page 37).

remote commander.

displayed on the display (page 63, 67).

mode when the same components are connected to both digital and analog jacks (page 64).

Turn to adjust the volume level of all speakers at the same time (page 34, 35, 36, 37).

quality analog sound (page 56).

directly from the components connected to the MULTI CH IN jacks (page 35).

Turn to s e lect the input source to playback (page 35, 36, 37, 56, 58, 62, 64, 67, 68, 69).

Press to select sound fields (MOVIE, MUSIC) (page

53).

mode (page 51).

STEREO mode (page 56,

57). Press to select the

surround back decoding mode (page 44).

Timer function and the duration which the receiver turns off automatically (page 68).

brightness of the display (page 50).

Name Function

T MEMORY/ENTER Press to store a station or

U VIDEO 3 IN/

PORTA BLE A V IN jacks

V AUTO CAL MIC

jack

W PHONES jack Connects to a headphone

enter the selection when selecting the settings (page 29, 60).

To c onnect a camcorder or video game (page 27, 35).

Connects to the supplied ECM-AC2 optimizer microphone for the Auto Calibration function (page

31).

(page 77).

Getting Started

GB

4

About the indicators on the display

2143567 89

SP A

DIGITAL EX

LFE

SW

L C R

SLSSR

SB

;

SP B

;

SLEEP OPT COAX HDMI 96/24

qgqh

qj

PRO LOGIC IIx

qf

DTS-ES

NEO:6 D.RANGE EQ

qd qs qa

qk

Name Function

A SW Lights up when sub wo of er

B LFE Lights up when the disc being

C SP A/SP B Lights up according to the

D ;DIGITAL

(EX)

GB

6

selection is set to “YES” (page

41) 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 light up if the speaker output is turned off or if a headphone is connected.

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)

F DTS (-ES)/

(96/24)

G NEO:6 Lights up when DTS Neo:6

RDS

MEMORY

STEREO MONO

A.DIRECT

q;

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.

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).

Cinema/Music decoder is activated (page 52).

Name Function

H MEMORY Lights up when a memory

I A.DIRECT Lights up when ANALOG

J Preset

station indicators

K Tuner

indicators

L EQ Lights up when the equalizer is

M D.RANGE Lights up when dynamic range

N HDMI Flashes when you select

O COAX Lights up when INPUT MODE

P OPT Lights up when INPUT MODE

Q SLEEP Lights up when the sleep timer

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

DIRECT is selected (page 56). Lights up when using the

receiver to tune in radio stations you have preset. For details on presetting radio stations, see page 60.

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.

activated (page 39).

compression is activated (page

39).

“HDMI A.” in the VIDEO menu (page 66).

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).

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).

is activated (page 68).

Name Function

R 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 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

SW

L C R

SL SR

GB

5

Getting Started

GB

7

4

Rear panel

4

6 5

1

9

GB

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

FM ANTENNA

Connects to the FM wire antenna supplied with this receiver (page 28).

AM 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

F2

TV VOL

MASTER VOL

TV CH

PRESET

TUNING +

DISPLAY TOOLS

RETURN/

EXIT

AMP

REPLAY ADVANCE

AV ?/1

TV

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

xX

B

V

v

MENU

H

3

CLEAR

>10

– /

– –

<

DVD

12 45 78

6 9

ENTER

0/10

1

3

2

wj

qs

qd

9

q;

qa

7

6

4

wg

wh

AV ?/1 (on/standby) switch

?/1

(on/standby)

switch

qf

qg

qj

qk

ws wa

wd

wf

5

8

qh

ql

w;

continued

11

GB

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 +

a)

/– Press TV (Z) and then press

TV CH +/– to select preset TV channels.

PRESET +

a)

/–

Press to –select preset stations. –select preset channels of the

VCR, satellite tuner, Blu-ray disc recorder, DVD player, DVD/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

MENU

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.

H

a)

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

23

DVD IN

VIDEO 2 IN

OUT

MD/TAPE

MONITOR OUT

ASSIGNABLE

HDMI

VIDEO IN

VIDEO OUT

VIDEO IN

S-VIDEO

IN

OUT

L

R

AUDIO IN

AUDIO OUT

AUDIO IN

IN

DVD

VIDEO 2

VIDEO 1

DIGITAL

OPTICAL VIDEO 1

ANTENNA

IN

VIDEO 2

IN

AM

MD/

TAPE

IN

MD/ TAPE OUT

DVD

IN

SA-CD/

CD

IN COAXIAL

L

R

IN

SA-CD/CD

AUX

A DIGITAL INPUT/OUTPUT section

OPTICAL

Connects to a DVD

IN/OUT jack

player, etc. The COAXIAL jack provides a better

COAXIAL IN

quality of loud

jack

sound (page 16, 23,

25).

HDMI IN/

Connects to a DVD

MONITOR

player, or a satellite

OUT jack*

tuner. The image and the sound are output to a TV or a projector (page

26).

B VIDEO/AUDIO INPUT/OUTPUT

section

AUDIO IN/

White (L)

OUT jack

Red (R)

VIDEO IN/

Yellow

OUT jack* S-VIDEO IN/

OUT jack*

GB

8

Connects the video and audio jacks of a VCR or a DVD player (page 22, 23, 24, 25, 27).

COMPONENT VIDEO

ASSIGNABLE

Y

PB/C

MONITOR

VIDEO OUT

S-VIDEO

IN

OUT

FRONT

B

/BñY

R/CR

P /RñY

DVDINVIDEO 2INMONITOR

OUT

L

CENTER

R

SUB

SURROUND

WOOFER

PRE OUT

MULTI CH IN

C COMPONENT VIDEO INPUT/

OUTPUT section

Green

Blue

Red

D SPEAKER section

CENTER

+

SURROUND BACK

L

+–+

R

SURROUND FRONT A

SPEAKERS

COMPONENT VIDEO INPUT/ OUTPUT jack*

–

L

–

R

L

+

–

R

FRONT B

Connects to a DVD player, TV, or a satellite tuner. You can enjoy high quality image (page 22, 24, 25).

Connects to speakers (page 14).

Connects to sub woofer (page 14).

AC OUTLET

Name Function

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

B ?/1 Press to turn the receiver on or

C Input buttons Press one of the buttons to

D MOVIE,

MUSIC

GB

10

Name Function

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).

off. To t urn off all compo nents, press ?/1 and A V ?/1 (A) at the same time (SYSTEM STANDBY).

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.

Button Assigned Sony

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

TUNER Built-in tuner AUXNot assigned

Press to select sound fields (MOVIE, MUSIC).

component

player

E D. TUNING Press to enter direct tuning

F AUTO CAL Press to activate the Auto

G Numeric

buttons (number 5

H ENTER Press to enter the value after

MEMORY Press MEMORY to store a

I TOOLS Press to display options

J AMP Press AMP to light up the

mode.

Calibration function. Press to

–preset/tune to preset

a)

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.

selecting a channel, disc or track using the numeric buttons. To enter the value of Sony TV, press TV (Z) and then press ENTER.

station.

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.

button and then press MENU (K) to display the menu of the receiver. Then, use the control buttons to perform menu operations.

5

STR-DG700

Name Function

TUNING +/– Press to scan a station. DISC SKIP Press to skip disc of the CD

Q RETURN/

EXIT O

R Control

buttons

S DISPLAY Press to select information

T CLEAR Press to

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

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.

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.

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.

–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

>10 Press to select track numbers

U SLEEP Press to activate the Sleep

V FM MODE Press to select FM monaural

W 2CH Press to select 2CH STEREO

X A.F.D. Press to select A.F.D. mode. Y MULTI CH Press to select the audio

Z TV Press to light up the button. It

wj RM SET UP Press to set up the remote.

a)

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.

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 -/--.

over 10 of the CD player, VCD player, LD player, MD deck, tape deck, TV, VCR, Blu-ray disc recorder, PSX, or satellite tuner.

Timer function and the duration which the receiver turns off automatically.

or stereo reception.

mode.

directly from the components connected to the MULTI CH IN jacks.

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.

GB

12

6

SECTION 2

DISASSEMBLY

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

SET

2-1. CASE

(Page 7)

STR-DG700

2-2. BACK PANEL SECTION

2-7. REGULATOR BOARD

(Page 8)

2-3. FRONT PANEL SECTION

(Page 8)

2-4. DIGITAL BOARD

(Page 9)

2-5. MAIN BOARD SECTION

(Page 9)

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

2-1. CASE

2

two

screws

(case 3 TP2)

(Page 10)

2-6. STANDBY BOARD

(Page 10)

3

two

screws

×

(+BVTP 3

8)

4

case

1

two

screws

(case 3 TP2)

7

STR-DG700

)

2-2. BACK PANEL SECTION

1

CNP901 (2P)

2

CNP806 (3P)

qd

CNP2101 (3P)

3

CNP503 (4P)

9

two

screws

(+BVTP 3

×

8)

qs

7

three

(+BVTP 3

screws

×

8)

0

ten

screws

(+BVTP 3

5

CNS509 (21 core)

×

8)

qa

(+BVTP 3

five

screws

×

8)

2-3. FRONT PANEL SECTION

1

CNP2000 (4P)

2

CNP791 (4P)

5

two

screws

(+BVTP 3

×

8

screw

(+BVTP 3

qf

back panel section

6

CNS508 (11 core) (AUS)

CNS508 (15 core) (AEP,UK)

4

CN302 (4P)

8)

4

CNP503 (3P)

×

8

3

CNS505 (23 core)

7

front panel section

6

five

screws

(+BVTP 3

×

8)

8

2-4. DIGIT AL BOARD

d

3

CNP504 (7P)

2

CNP503 (5P)

1

CNP505 (10P)

5

4

screw

(+BVTP 3

STR-DG700

DIGITAL boar

×

8)

2-5. MAIN BOARD SECTION

7

(+BV3 (3

1

CNP600 (5P)

3

CNP801 (5P)

9

(+BV3 (3

two

screws

screw

-CR)

)

-CR)

6

CNP802 (5P)

)

2

CNP601 (4P)

5

CNP801 (3P)

4

CNP912 (3P)

8

(+BV3 (3

two

screws

-CR)

0

MAIN board section

)

9

STR-DG700

2-6. STANDBY BOARD

3

screw

(+BVTP 3

×

4

STANDBY board

8)

1

CNP902 (2P)

2

CNP804 (3P)

2-7. REGULATOR BOARD

4

REGULATOR board

2

screw

(+BVTP 3

1

CN3013 (3P)

×

8)

3

two

screws

(transister)

MAIN board section

10

SECTION 3

TEST MODE

STR-DG700

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

1. ALL segments light on.

dB k Hz

m ft.

MHz

dB

MEMORY

A.DIRECT

MEMORY

Hz

ft.

SP A

D

LFE

SW

CR

L

SL S SR

SBL SB SBR

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

SP B SLEEP OPT COAX HDMI 96/24

D.RANGE EQ STEREO MONO

[MULTI CHANNEL DECODING] LED light on.

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

A

LFE

SW

L

R

S

SB

EX DTSII NEO:6

SLEEP COAX 96/24

D.RANGE

AAC

STEREO

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 moment 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 button to turn on the main power. Either the message “C.MODE.AV 1” or “C.MODE.AV 2” appears for a moment and select the desired mode.

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

C

SL SR

SBL SBR

SP

D

DIGITAL xPRO LOGIC -ES RDS

SP B OPT HDMI

CAT

EQ MONO

k m

MHz

A.DIRECT

[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 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.

11

STR-DG700

d

4-1. CIRCUIT BOARDS LOCATION

POWER board

ADCC board

HEADPHONE board

SECTION 4

DIAGRAMS

SPEAKER B board

REGULATOR board

MAIN board

STANDBY board

VIDEO board

VIDEO3 board

OPT3 board

DISPLAY board

SPEAKER C/SB board

HDMI SW board

12

DIGITAL boar

S-VIDEO board

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

SA-CD/CDINMD/TAPE

AUX

IN

L

R

R–CH

RDS DATA RDS CLK RDS SIG

STEREO

SYSTEM CONTROL

TUNED MUTE

S LATCH DO TUNER DATA/FL DATA T.SERIAL CLK/FL CLK SW RY

R–CH

LR

SURROUND

MULTI CH IN

AEP,UK MODEL

AUS MODEL

KEY/ DISPLAY SECTION

(Page 16)

ANTENNA

TU+10V

TU+3.3V

D

FM 75Ω

COAXIAL

AM

3.3V

(STBY)

FL DATA

FL CLK

TN1

FM/AM TUNER UNIT

L–CH

RDS DATA

RDS INT

FM SIG OUT

R–CH

STEREO

TUNED

MUTING

CE

DO

DATA

CLOCK

LR

-5 -6 -1 -2

J400

53 52

R–CH

43

76 75 78

74 73 17 16 70

J401

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

LR

FRONT

OUT

LR

IC1101 (1/5)

R–CH

CENTER

VIDEO 3 IN/

PORTABLE AV IN

MD/TAPEINDVD AUDIO

LRLR

-3 -4 -1 -2

J403 J298(2/2) J404

R–CH

60

VOL DA

59

VOL CL

SUB

WOOFER

R–CH

IN

R–CH

AUDIO

LR

-2 -3-3 -4

DIGITAL

SECTION

(Page 14)

R–CH

R–CH R–CH

DIR

FUNCTION SELECT

IC401

46

28 32 30 34

SEL

36

SW

38

L

SEL

MCU

60

I/F

59

SL

SEL

10

13

12

17 11

R–CH

14

R–CH

SBL SEL

54 56 51 52 49

SBL OUT

SW OUT

C OUT

B

SL OUT

L OUT

SW SEL

SEL

C

+7V–7V

68 66

AVCCAVEE

R–CH

44

45

24

25 26 27 41

42

88

87

85

84

86

81

83

VIDEO 1

AUDIO OUT AUDIO INAUDIO IN

L

RL

-3 -4 -1 -2

VIDEO 2

RLR

-5 -6

5 7

SUB WOOFER

AMP

IC402

L–CH

R–CH

L–CH

R–CH

SL–CH

SR–CH

C–CH

SB–CH

RELAY

DRIVER

Q560

A

C

RY560

DIGITAL

SECTION

(Page 14)

POWER

SECTION

(Page 17)

J309

SUB

WOOFER

PRE OUT

STR-DG700

13 13

• Signal path : TUNER (FM/AM) : VIDEO (AUDIO) : CD (ANALOG)

• R

–

ch is omitted due to

same as L

–

ch.

• Abbreviation: AUS: Australian model

STR-DG700

4-3. BLOCK DIAGRAM — DIGITAL SECTION —

DIGITAL

TUNER/

AUDIO

SECTION

(Page 13)

MD/TAPE

OUT

(OPTICAL)

DVD

IN

(COAXIAL)

SA-CD/CD

IN

(COAXIAL)

VIDEO 1

IN

(OPTICAL)

VIDEO 2

IN

(OPTICAL)

MD/TAPE

IN

(OPTICAL)

DIGITAL

(OPT)

-1

-2

A

IC1353

J1301

IC1354

IC1351

IC1352

IC200

DIN

OUT

L-IN

R-IN R-CH

3

1

IC1303

WAVE

SHAPER

IC1103

WAVE

SHAPER

SELECTOR

IC1302

3 7 5 6 4

AB

14 2

ADC

IC1401

DOUT

15 18

LRCK

13

BCK

14

RST

6

24

13 22

14 29

15 28

16 30

D1301

34 59

+2.6V

VDDI

+3.3V

VDDE

SDI1 SD01

GP8

69

KFSI0

BCKI2

LRCKI2

SDI2

LRCKI1

15

BCKI1

17

EXLOCK

37

GP12

GP9

68

SYS CLK

16

20

XMCK

DETECTION

CKSEL0

AUDIO

I/F

XSTATE

48

AUDIO

CKOUT

BCK

LRCK

DATAO

ERROR

XMODE

L IN

1

+5V-2

A.5V

DIGITAL AUDIO

I/F RECEIVER

IC1301

DOUT

2

23

8

X1301

12.288MHz

DIN2

5

SDIN

8

4

3

21

22

INPUT

DIN1

DIN0

XOUT

XIN

VDD

+3.3V

DATA

DEMODULATOR

Pa,Pb DETECTION LOCK

C bit DETECTION

MICROPROCESSOR

I/F

CLKCEDI

38 37 36 35 33 46 17

ADC

LPF

DO

BPSYNC

NC

HCS

HACN

2 11336 35 33 3432

DSP

IC1501

XRST

PM

SD02 SD03

SD04

SCKOUT

LRCKO

BCKO

MCLK1

MCLK2

CSO

WEO

OEO

BST

HDIN

HDOUT

D0-15A0-15

HCLK

23 24 25

26

SCKOUT

14

LRCKO

19

BCKO

20

9

X1502

13.9MHz

12

44 45 43

98,80 - 77,75 - 72

108,107,105 -102,99,

85-82,66 - 64

112,110,109,97 - 92,

SWITCH

IC1503

56

5

6

D1503

SDRAM

IC1502

CS

6

17

WE

41

OE

D0-15A0-15

16-13,10 - 7

29 - 32,35 - 38,

1 - 5,18 - 21

24 - 27,42 - 44,

LRCKO

2

1

D1502D1504

D1501

ADCC_INT ADCC_INT

SCKOUT LRCKO BCKO

8CH DAC

IC1452

VOUT5

DATA3

DATA1

DAC

VOUT6

VOUT1

VOUT2

9

13

47

45

AMP

IC1403

AMP

IC1405

1

7

1

310

5

514

3

L OUT

R-CH

SL OUT

R-CH

TUNER/

B

AMP

IC1404

VOUT3

DATA2

SCKI LRCK BCK

DATA4

MDO MDI MC ML RST

DAC

VOUT4

VOUT7

VOUT8

46

38 41 40

31

33 34 35 36 37

312

5

11

516

3

20

AMP

IC1406

1

7

1

C OUT

SW OUT

SBL OUT

AUDIO

SECTION

(Page 13)

STR-DG700

VIDEO 3 IN/

PORTABLE AV IN

95 96 97 98

DIR DI

DIR CE

DIR_CLK

DIR DO

94

CKSEL1

93100

XSTATE

91

XMODE

90

SELECT2

SELECT1

99

ERROR

DATAO

8

GP12

21

1414

GP9

HCS

SYSTEM

CONTROL

IC1101 (2/5)

6 74 18 19 205

HACN

XRST

PM

HDOUT

HDIN

HCLK

92

BST SEL

57

ADCC_INT

BST

PCM1609 RST

15141312103

PCM1609 ML

PCM1609 MC

PCM1609 MDI

PCM1609 MDO

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

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

4-4. BLOCK DIAGRAM — VIDEO SECTION —

STR-DG700

(ASSIGNABLE)

COMPONENT

VIDEO

VIDEO 2

(ASSIGNABLE)

VIDEO 1

VIDEO 3 IN/

PORTABLE AV IN

VIDEO 2

VIDEO 1

DVD

IN

P

B/CB/

P

R/CR/

P

B/CB/

R/CR/

P

VIDEO

-2

S-VIDEO

IN

-1

S-VIDEO

IN

B-Y

R-Y

B-Y

R-Y

-2

IN

-1

IN

-1

-2

IN

J2106 (2/2)

J2105 (1/2)

J3301 (1/2)

Y

-1

-2

-3

-4

Y

-5

-6

J3401 (2/3)

J3402 (1/2)

J298 (1/2)

J3402 (2/2)

Y

C

Y

C

VI(B-Y)

VI(R-Y)

SECAM REF

(R,Y) IN

YOUT

U2OUT

V2OUT

FUSE DETECT

MODEL

1 4

BUFFER

IC3141

VO(B-Y)

VO(R-Y)

30

18

7

6

Y PROCESS

Q3622,3623,3647

C PROCESS

Q3624,3632,3633

(B,Y) OUT

(R,Y) OUT

9

7

14 16

2122241 26 28 23

(B,Y) IN

SYSTEM

CONTROL

IC1101 (3/5)

Y AMP Q3621

Y AMP Q3631

X3703

X3701

XNTSC

VIDEO PROCESS

IC3701

HDMI

CONTROL

2623 19 17

MOD1

NTPL1

IC3601

X3702

4.43MHz

443/358

33

UPCON

34

UPCON CLK

88

D595 OE

89

D595 LAT

87

D595 CLK D595 DATA

86

OSD ON/OFF

3 12

UP-MUTE

1

V-MUTE

2

M-MUTE

15

AYO

MOD2

ACO

500kHz

LAT

CLK

37

2

OE

CERA

14

F IN

AD IN

3.5795MHz

IC1602 (1/2)

PNR

Y/C SEPARATION

IC3253

INPUT SELECT

IC3431

SW1

OR

D3431,3432

SW1

Y SWITCH

IC2101

SW1

SWITCH

Q3252

SW5

RY3302

SW5

RY3301

6dB AMP

J3301 (2/2)

75Ω

DRIVER

75Ω

DRIVER

75Ω

DRIVER

75Ω

DRIVER

75Ω

DRIVER

-7

-8

-9

Y

P

V1.OUT

M.OUT

V2.OUT

V1.OUT

M.OUT

B/CB/

R/CR/

SYNC

SEPARATION

Q3701

OUT

COMPONENT

VIDEO

J3401 (1/3)

SW1 SW2

SW3

SW4 COMP SW1

COMP SW2 UP SEL

-1

VIDEO

OUT

7 6 5 4 3 2 1

J2106 (1/2)

IC1601

CONTROL

Y

C

VIDEO 1

VIDEO

G

13 13 12 12 11 11

SIN SOUT

14 9

-1

S-VIDEO

OUT

MONITOR

B-Y

R-Y

VCC

+5V-3

15

1

11

VEE

-5V-3

VCC

+5V-3

15

1

VEE

-5V-3

VIDEO 1

VIDEO

BUFFER

Q3601,3604

38 39 34 32 36 37

VSYNC HSYNC CVBS/Y IN C IN

SCL

SDA

DATA

SYNC

1 2

SEPARATION

RY3303

RY3304

RELAY

DRIVER

Q3302

COMP SW1

V1 IN

13

LD

5

TV

3

V3

7

V2 IN

9

SW2

10 6 14 2

SW2

V1 IN

G

13

TV

3

LD

5

V3

7

V2 IN

9

SW3

SW2

10 6 14 2

4

SW2

SW3

Q3301,3304

COMP SW2

SW3

SW4

4

SW4

SW3

SW4

RELAY

DRIVER

12 11

VIDEO AMP

63 44

CS MUTE

3 6

OSD ON

11

Y VIDEO AMP

IC3321

IC3721

1 15

4 13

7

3

1O

MUTE1

+9V

+5V-3

-5V-3

VOUT1

VOUT2

VOUT3

11

MUTE2

3 1

3 2

5 3

12 13

Q3651-3653

IC3102

+9V

REG

IC3103

+5V REG

IC3104

-5V

REG

Y/C SELECT

IC3751

11 10 9 6

ABC

VIDEO

BUFFER

+15V

+VCC

-VCC

14

HDMI+7V

+VCC

-VCC

4

Y AMP

Q3673,3674

C AMP

Q3675,3676

IC3103

+7V

3 1

REG

IC3104

-7V

3 2

REG

+15V

-15V

STR-DG700

VIDEO 2

-2

S-VIDEO

IN

J2105 (2/2)

Y

C

C SWITCH

IC2102

V1.OUT

M.OUT

VCC

+5V-3

15

1

VEE

-5V-3

MONITOR V/IN

MONITOR Y/IN

MONITOR C/IN

SW5

6dB AMP

75Ω

DRIVER

75Ω

DRIVER

G

V1 IN

13

TV

3

LD

5

V3

7

V2 IN

9

SW3

4

SW3

SW4

SW2

10 6 14 2

SW2

SW1

OR

D2102,2103

VIDEO SELECT

12

2

5

11 10 9 6

ABC

IC3651

14

15

4

CS MUTE

VIDEO AMP Q3671,3672

IC3731

SYNC

1 2

SEPARATION

SWITCH

Q3731

VIDEO MUTE CONTROL

IC3671

VIN3

7

VIN2

4

VIN1

1

MUTE1

Q3677,3678

VOUT3

VOUT2

VOUT1

3 10

MUTE

11

13

15

MUTE2

J3401 (3/3)

Y

C

-3

VIDEO

OUT

G

• Signal path : VIDEO

J2104

S-VIDEO

OUT

MONITOR

15 15

STR-DG700

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

J2000 AUTO

CAL MIC

PROGRAMMING

HDMI

FLASH

+3.3V

(STBY)

DVD IN

(ASSIGNABLE)

VIDEO 2 IN

(ASSIGNABLE)

MONITOR OUT

CNS504

1

2 7 6 5 8 9

CN5001

1 3 4 6 7

9 10 12 15 16 19 13 18

CN5002

1

3

4

6

7

9 10 12 15 16 19 13 18

CN5003

1

3

4

6

7

9 10 12 15 16 19 13 18

MIC AMP

IC2000

EEPROM

IC1131

SDA

SCL

S100

I

/

I

FLASH1

FLASH2 MD2 MD0

RESET SCL SDA

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

5 6

RESET IC1111

SYSTEM

CONTROL

D2014

15

X1101

24MHz

12

38

ADCC

83

X1

X0

82

SDA

29

SCL

30

56

POWER KEY

28

FLASH1

27

FLASH2 MD2

51

MD0

49

77

RSTX

77

A24 B24

76

A23

74 73

B23

71

A22 B22

70 68

A21

67

B21 SCL2

64 63

SDA2 HPD2

62

15

A14 B14

14

A13

12 11

B13

9

A12 B12

8 6

A11

5

B11

3

SCL1

2

SDA1

80

HPD1

25

Y4 Z4

26

Y3

28 29

Z3

31

Y2 Z2

32 34

Y1

35

Z1

38

SCL SINK

39

SDA SINK

40

HPD SINK

IC1101 (4/5)

FL LAT

SIRCS

ENC A ENC B

VOL ENC A VOL ENC B

TUNING A TUNING B

HDMI RECEIVER/TRANSCEIVER

IC5001

A/D1

A/D2

OEB

6

IC5005

FL CLK FL DATA

4

9

BUFFER

4

IC101

2

D

9

OUT

CONTROL RECEIVER

SELECTOR

MASTER VOLUME

TUNING +/-

3

7

REMOTE

IC102

RV101 INPUT

RV102

RV103

SW NETWORK

S108-112,115

1

3

ANALOG SWITCH

54

31 32

65 64

21 22

39

40

42

21

S1

SIRCS

SW NETWORK

S101-107,124

1

3

1

3

1

3

LEVEL SHIFT

IC5004

1

5

8 6 3

TUNER/

AUDIO

SECTION

(Page 13)

1

POWER

4 5

CONTROL

IC5002

FL DISPLAY DRIVER

IC100

STB

9

DIN

7

CLK

8

IC1602 (2/2)

HDMI

CONTROL

HDMI+3.3V

SEG1

14

I

SEG16

29

GRID12

31

I

GRID1

42

SW1

1

IC5003

+3.3V

3 1

REG

CTL(HDMI)

7

PRE(HDMI)

6

OEB(HDMI)

5

SI(HDMI)

4

FL101

VACUUM

FLUORESCENT

DISPLAY

LED

DRIVER

Q110

4 2

1

+5.8V

REG

IC5006

D105

MULTI CHANNEL

DECODING

HDMI+7V

STR-DG700

1616

4-6. BLOCK DIAGRAM — POWER SECTION —

PRE DRIVER

IC701

IN 2

TUNER/

AUDIO

SECTION

(Page 13)

C

L-CH

R-CH

SL-CH

SR-CH R-CH

C-CH

SB-CH

PROTECTOR

FRONT RY

HP DETECT

SYSTEM

CONTROL

IC1101 (5/5)

BRIDGEABLE RY

P0WER RY

HP_RY

REAR_RY

C/SB RY

SP_B_RY

STOP

IN 2

IN2

IN1

D1110

D1108

PRE

DRIVE

PRE

DRIVE

PRE

DRIVE

PRE

DRIVE

8

6

61

62

66

69

68

55

67

72 58

48

PRE DRIVER

D1107

IC601

IC501

D1111

DRIVE

PROTECTOR

D721,722,732

Q722,723,725,793,795

HP-RY

FRONT-RY

REAR-RY

C/SB RY

HP DETECT

SB-RY

+VOUT2

-VOUT2

-B-1 +B-1

+VOUT2

-VOUT2

-B-1 +B-1

+VOUT2

-VOUT2

+VOUT1

-VOUT1

-B-1 +B-1

STR-DG700

J310

-1 L

SURROUND PRE OUT

RELAY

SWITCH

RY801

RY901

D914

TM600

TM601

TM501

-2 R

R810

R811

R910

D915

J791

PHONES

L

FRONT B

R

L

FRONT A

R

L

SURROUND

R

CENTER

SURROUND

BACK

T901

POWER

TRANSFORMER

T902

POWER

TRANSFORMER

SPEAKERS

IMPEDANCE

USE 8-16Ω

• Signal path : TUNER (FM/AM)

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

F901

F902

AC IN~

J911

AC OUTLET

R-CH

12 11

2 3

-B-1

IC691

OVERLOAD

DETECT AMP

+B-1

POWER AMP

Q701-704

POWER AMP

Q651-654

POWER AMP

Q501-504

POWER AMP

Q533,534,571,572

B- SWITCH

Q691,692

72

B+ SWITCH

Q693-695

RELAY

FRONT RY

REAR-RY

C/SB RY

13

31

13

DRIVER

Q790

RELAY

DRIVER

Q800

RELAY

DRIVER

Q710

HP DETECT

+15V

-15V

RELAY

DRIVER

Q610

RELAY

DRIVER

Q550

RECT D802

RY791

RY600

RELAY

DRIVER

Q809

RY601

RY501

RY701

RELAY

DRIVER

Q901

R-CH

RECT

D920-923

RECT

D805-808

D910-913

AC IN

DETECT

Q921

F1

F2

RECT

CURRENT

DETECT

Q705,706

R-CH

CURRENT

DETECT

Q655,656

-20V REG Q801

REG

CURRENT

DETECT

Q505,506

CURRENT

DETECT

Q535,536

IC1071

+3.3V

REG

13

R-CH R-CH

13

R-CH

+B

-B

-20V

TU+10V

TU+3.3V

+7V

-7V

+5V-2

+5V-1

+2.6V

+3.3V

(STBY)

IC1904

+3.3V

IC1001

5

+3.3V/+2.6V

2

OVERLOAD

DETECT

D740,Q740

OVERLOAD

DETECT

D640,Q640

OVERLOAD

DETECT

D540,Q540

OVERLOAD

DETECT

D580,Q580

AEP,UK MODEL

+5V REG

IC1901

REG

R-CH

13

HP-RY

SB-RY

IC1902

+9V REG

IC801

+7V REG

-7V

REG

IC802

+5V REG

4

IC1031

STR-DG700

17 17

STR-DG700

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.

• Abbreviation

: 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.

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

AUS : Australian model.

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.

• Abbreviation

: internal component.

AUS : Australian model.

C Q

B

E

Q

BCE

Q

B

C

These are omitted.

E

• Waveforms — DIGITAL Board —

1

IC1301 qd (CKOUT)

12.288 MHz

1V/DIV, 50nsec/DIV

2

IC1301 qf (BCK)

3.07 MHz

1V/DIV, 0.2µsec/DIV

3

IC1301 wa (XOUT)

12.288 MHz

1V/DIV, 50nsec/DIV

4

IC1501 9 (MCLK1)

2.1 Vp-p

2.4 Vp-p

1.8 Vp-p

5

IC1501 qs (MCLK2)

13.9 MHz

1V/DIV, 50nsec/DIV

6

IC1501 qf (SCKOUT)

12.288 MHz

1V/DIV, 50nsec/DIV

7

IC1101 id (X1)

24 MHz

1V/DIV, 50nsec/DIV

1.1 Vp-p

2.5 Vp-p

2.2 Vp-p

— VIDEO Board —

1

IC3701 1 (CERA)

500 kHz

0.5V/DIV, 0.5µsec/DIV

2

IC3701 wh (XNTSC)

3.5795 MHz

0.5V/DIV, 0.2µsec/DIV

3

IC3701 wk (X443/358)

4.43 MHz

0.5V/DIV, 0.2µsec/DIV

0.15 Vp-p

0.18 Vp-p

0.2 Vp-p

13.9 MHz

1V/DIV, 50nsec/DIV

0.6 Vp-p

STR-DG700

1818

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

STR-DG700

A

B

C

D

E

F

G

(Page 24)

1

D580

234567891011 12 13 14

TM601

J401

J403 J404

CC54

CC09

R454

R409

JW466

C518

JW636

C511

C522

JW637

R517

C516

JW430

C512

JW701

C742

WP03

D505

C523

JW702

D740

JW419

C732

R740

Q505

R521

R404

C463

JW313

JW314

JW315

JW316

R524

CC04

JW467

JW311

JW312

C705

R522

C710

C519

C403

JW468

C704

JW703

R746

Q701

R520

CC55

R455

C453

JWH118

CN506

C703

R703

R748

C807

IC701

R714

R701

R704

R745

Q740

C717

R405

JW414

CNP503

R702

C706

R717

CC05

C701

C707

CC57

C757

C756

R752

R754

R713 R710 R711

R457

C740

C711

C808

C751

R751

C458

D896

C754

R716

R407

JW626

R725

Q702

CC07

IC801

R753

C755

R715

IC802

Q706

C444

C408

C753

C655

R744

C733

JWB03

CC58

D705

R458

C744

C716

R719

JW461

C653

JW706

C720

CC08

JW707

R408

R653

JW628

R723

R724

JW507

JWB02

R721

C810

R651

IC601

JW630

Q705

R456

JW463

C811

C651

R652

JW736

R722

JWB01

CC56

CN505

C657

C656

R733

C660

R664

CC06

JW465

R802

Q560

R533

C607

JW735

R406

JW464

D560

R532

C601

R602

R654

JW

R667

Q651

R601

112

H

C666

R468

Q653Q703 Q704

C606

C654

Q640

R431

C603

CC31

L651

R603

R675

RY560

R743

R661

CC32

JW416

R695

C691 R690

C605

C743

R676

C661

R663 R660

R432

R668

IC691

JW615

R638

Q652

JW770

L701

JW836

Q751

R321 R311

WP04

JW720

R760

R761

Q752

CN808

JW722

R655

R656

C400

JW771

JW767

CN807

JW752

R736

JW717

JW817

J310

R320

JW800

JW716

C761

R766

WP102

R718

JW718

JW723

C767

R765

Q754

R310

JW751

R657

JW584

JW620

WP101

R768

D722

Q680

Q755

C310

JWH108

R780

JW754

C722

D721

C680

D680

D765

L751

R778

R771

JW774

Q795

CC17 RR14

C804

JW715

C791

R737

R794

R792

R625

JW559

R772

R614

Q756

JW813

JW753

Q722

R769

J309

R436

CC35

CC34

R434

R433

C445

R470

JW614

Q655

CC33

R469

JWH114

R689

R693

R604

JW582

R673

R648

R666

JW509

R665

R435

CC36

Q710

R631

Q695

R698

JW610

D750

C640

R672

C760

C670

R731

H

W

J

R706

JW755

C750

JW569

R669

D710

1

R764

6

R692

R623

R767

TP800

JW818

R732

R756

C766

RY701

JW714

R755

Q750

R734

Q691

R699

JW757

JW445

JW816

R763

JW819

RY601

R618

D610

R634

Q610

L601

JW820

D693

Q694

Q693

D692

R700

R697

R705

Q692

D691

R696

D690

R694

R691

JW611

C604

JW612

JW613

R758

JW581

R775

JW578

R640

C642

Q654 Q753 Q603 Q604

C669

R677

R773

R674

R750

D640

R671

C752

D665

Q656

R757

JW719

JW713

C681

R617

C770

R610

R611

CN915

Q725

R735

CC15

JW721

CNP913

JW711

RR13

JWH122

C721

JW738

JW568

C621

C610

Q601

R613

Q602

JW763

D732

R681

R615

JW712

Q793

R680

JW601

JW806

JW804

Q723

JW812

JW802

CC13

JW807

JW805

JW811

JW803

C611

C620

CNP912

R793

CN792

RR12

C803

R803

Q606

JW810

D605

JW710

CNP806

C809

C822

RY791

R624

R616

CC11

JW783

JW809

Q801

R804

R622

JW602

R620

C832

C802

JW808

D804 R791

Q790

D791

Q605

RR11

C619

R621

D802

CNP802

D801 R806

C801

C805

C806

CNP801

R910

C830

CNP911

C831

D808

D805

D807

CN507

D806

JW791

CNP791

BT790

(Page 30)

C791

(Page 30)

TP701

R587

Q580

CNP501

JW453

JW452

JW323

CNP500

R585

TP801

JW412

C469 C468 R428 R429

R588

C580

JW458

JW454

JW840

C503

C554

C581

JW455

JW425 JW456 JW451

JW506

R475 R476

JW324

R553

JW508

Q571

R574

C553

JW432

C570

R586

JW437

C459 C409

C702

JW411

C762

C488

C495

C501

JW321

JW450

C741

C566

C565

D585

R537

R580

C577

R499

R554

R741

R523

R576

R570

R571

R501

JW429

C464

Q536

JW440

R503

R526

JW438

JW439

JW410

JW409

C472

R473

R505

C531

R575

C567

R474 C499

R562

JW474

JW420

R535

Q572

C506

R561

IC501

C576

C490

C504

R534 R572

R451

C507

CC51

C485

JW320

R502

C505

JW413

JW436

IC401

Q535

R531

Q534Q533

CC01

JW415

IC402

Q501

WP02

R401

WP100

JW435

JW431

Q540

C539

J400

R452

CC52

JW428

JW470

C482 C483

JW469

C493

C481

JW443

JW318

JW317

R480

JW424

JW418

R555

C540

D540

R557

C510

C517

R530

R514

Q503 Q504

R402

C484

JW322

R546

C561

R556

CC02

C520

C541

R513

R510

R511

R540

R516

CC59

C513

C492

JW444

JW510

R573

R459

C521

R525

Q506

Q502

C500

JWH117

C471

JW708

R747

R515

(Page 24)

(Page 43)

(Page 24)

(Page 30)

C790

H

STR-DG700

(Page 30)

(Page 40)

• Semiconductor Location

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

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

(Page 36)

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

(Page 36)

19 19

(Page 30) (Page 30)

Ref. No. Location Ref. No. Location 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

(Page 43) (Page 24)

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

J791

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

STR-DG700

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

J400

CC51

CC01

CC52

CC02

CC59

CC09

R451

R401

R452

R402

R459

R409

C459

C409

WP100

C469

C468

R475

R476

C488

C464

C490

CNP501

C702

C485C495

C762

(Page 27)

(Page 21)

(Page 37)

J403

J404

C403

CNP503

C463

C453

CC54

CC04

CC55

CC05

CC07

CC57

CC06

CC56

CC08

CC58

C444

R408

R458

R407

R457

R406

R456

C408

C458

R454

R404

R455

R405

IC401

C482

C483

C523

C522

C521

C520

C518

C513

C512

C500

C484

C481

C492

C493

R429

R428

R436

R435

R434

R433

R432

R431

CNP500

(Page 29)

J401

CC36

CC35

CC34

CC33

CC32

CC31

C445

STR-DG700

(Page 21)

(Page 22)

2020

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

STR-DG700

(Page 20)

Q695

R732

R706

C701

C751

C651

C601

C561

C732

IC B/D

IC701

R701

C707

C757

R751

IC B/D

IC601

R743

R651

C657

C607

R601

IC B/D

IC501

R741

R501

R561

R695

R696

D693

Q694

D692

R744

C691

R690

C507 R502C501

C567

R705

R700

C743

C744

C741

R702

R752

R652

R602

R562

C755

R753

C753 C703

C605

R603

C603

C565

R697

Q693

C506

R553

C553 C503

IC691

R689

R698

R699

C756

C566

C606

C653

R703

R653

C656

C706

D691

D690

Q691

Q692

C705

C655

C505

R503

C754

C704

R704

R754

C604

C654

C504

C554

R694

R654

R693

R733

R691

R692

R505

R604

R554

C733

WP101

WP102

C510

C570

Q751

C710

C660

C610

C760

R510

Q501

Q571

Q701

Q651

R570

Q601

Q752

R710

R660

R610

R576

Q602

R513

R511

Q502

R571

Q572

R514

R515

R614

R711

R713

R663

R661

R611

R613

R575

R715

R615

R574

R714

Q702

R665

Q652

R765

R763

R764

R664

R761R760

R716

R516

C516

Q703

R616

R666

R766

C717

C716

C666

C620

C766

R526

C576

C669

Q653

C621

C767

C517

Q533

C577

C720

R719

R721

Q706

Q704

Q654

Q655

R671

Q656

R669 C670

Q603

R621

Q604

Q754

R771

R769 C770

Q753

Q503

Q505

R521

Q504

C539

Q535

R531

Q534

R722

R725

R638

R672

Q756

R622

Q606

R772

Q536

Q705

R620C619

R775

R767

R520C519

R530

D705R724

C711

R717

R667

C661

R640

R674 D665

C611

R617

Q605

R624

D605

R625

Q755

R778 D765

C761

R517

C511

R522

R524 D505

Q506

R537

C531

R572

R534

R740

R723

R673

R681

R750

R758

R773

R525

R523

R535

C742

C642

R648

R680

C681

R657

C752

R757

R573

R540

C541

R557

R546

R580 C581

R588

D585

R768

WP03

R587

WP02

R677

D640

L751

R618

D750

D680

C680

D740

R668

L651 R623

L601

D540

D580

C580

C640

C750

C740

L701

R718

C540

R655

R675

R755

R676

Q640

R656

Q680

R756

Q750

R555

R585

R745

R746

Q540

Q740R747R748

R556

R586

Q580

R792

R794

D722

D721

R780

R793

R734

R634

RY791

D791

RY701

D710

RY601

D610

Q795

R736

Q725

R737

C791

Q722

Q793

Q723

C722

C721

Q790

Q710

Q610

R631

R731

R791

R735

D732

CN792

CN807

CNP791

C790

C791

(Page 31)

CC15 CC17

RR13

TM601

CC11

RR11

R310

R311

R320

R321

C310

CNP806

CN808

J310

J791

TP701

RR14

CC13

RR12

(Page 31)

STR-DG700

(Page 20)

(Page 22)

(Page 31)

21 21

STR-DG700

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

(Page 20) (Page 21)

(Page 31)

(Page 40)

(Page 37)

J309

CN506

CN505

CN507

CNP911

C400

R470

R469

RY560

R802

D560

R468

Q560

C803

C804

D802

C805

C806

CNP801

(Page 31)

CNP802

IC402

R532R533

R499

IC801

C807

C808

D896

C811

C810

R474

R473

C471

C499

C822

D804

R806

C472R480

C832

Q801

C801

C802

D808

D805 C831

C830D806

D807

R803

R804

C809

D801

R910

(Page 44)

IC802

(Page 28)

CN915

CNP913

(Page 44)

CNP912

STR-DG700

2222

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

STR-DG700

• Semiconductor Location (Side A)

Ref. No. Location 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

R1354

R1352

C1357 R1357

R1356

C1316

FB1306

R1353

C1362

R1361

R1351

C1302

D1302

IC1303

R1358

C1361

C1046

R1362

C1360

IC1302

R1301

C1304

C1303

R1359

R1057

R1060

C1405

IC1401

C1315

C1301

C1125

IC1103

C1045

C1408

FB1309

R1318

R1303

R1304

R1055

R1056

FB1453

R1402

C1141

JR1511

R1305

JR1007

R1401

R1407

R1322

IC1301

R1306

R1360

R1319

JR1020

FB1405

R1403

R1316

R1308

R1307

D1301

C1522

R1556

IC1452

R1460

FB1452

C1483

R1315

R1312

C1133

R1310

R1309

FB1305 X1502

C1521

FB1503

R1502

R1505

R1506

R1507

R1461

R1492

R1483

C1002

R1486

R1010

R1313

R1311

X1301

R1484

R1512

R1515 R1523

R1513

R1503

R1504

IC1403

C1487

R1011

R1501

C1511

C1509

R1445

C1251

R1012

RB1506

R1508

R1491

C1253

R1013

R1514

R1014

IC1502

RB1501

R1471

R1470

R1444

C1441

R1446

R1015

RB1502

IC1501

R1472

R1473

C1472

R1476

R1016

RB1504

R1509

R1475

R1434 C1432

IC1404

C1566

R1017

R1435

R1436

C1569

R1202

R1555

RB1503

R1574

R1420

R1493

R1495

C1462

R1464

C1567

R1426

C1913

R1557

RB1508

R1573

R1570 R1571 R1572

C1502

IC1503

R1421

RB1500

RB1507

R1541

R1511

R1510

IC1405

R1463

R1137

R1049

R1144

R1161

R1155

R1424

C1063

R1067

R1066

R1065

R1150

R1085

R1134

R1143

R1162

C1422 R1425

R1086

R1149

R1494

C1451

C1568

R1466

R1062

R1068

R1135

R1142

R1160

R1490

R1455

C1557

R1063

R1061

R1041

R1120 R1044

IC1406

R1454

R1416

JR1202

R1203

R1042

R1136

R1153

R1076

IC1602

C2217

IC1601

R1151

C1255

R1095

R1140

R1121

C1254

R1414

R1116

R1154 R1152

R1156

IC1131

C1411

R1185

C1105

C1104

R1059

R1094

C1102

R1188

R1175

R1058

R1157

R1115

R1113

R1125

R1119

IC1101

C1142

R1194

D1001

R1111

X1101

C1118

R1081

R1110

R1126

C1620

R1109

R1127

R1129 R1083

C1119

R1635

R1107

C1137

R1524

R1122 R1123

R1124

C1604

R1636

R1112

R1189

C1605

C1129

R1114

IC1111

C1107

R1108

C1130

R1035

C1122 C1123

R1078

R1128

C1132

C1131

R1077

R1106

R1191

FB1308

R1187

R1117

R1103

R1192

R1097

R1118

R1181

R1182

R1172

R1171

R1179 R1180 R1088 R1073 R1072

R1183 R1184

234567891011121314

1

A

B

C

D

E

F

G

H

I

STR-DG700

23 23

STR-DG700

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

A

B

C

D

E

F

G

H

1

234567891011 12 13 14

(Page 33)

C1520

C1519

C1506

C1514

C1473

C1468

TN1

CNS508

C1252

C1510

C1504

C1438

C1547

CNS501

R1251

C1503

R1252

C1134

C1491

C1442

FB1302

C1501

D1504

C1004

R1260

R1261

C1481

C1448

C1313

R1314

C1310

C1309

R1530

D1502

D1503

D1004

C1460

C1001

C1312

D1501

D1003

C1450

R1320

C1494

IC1001

C1308

C1306

R1474

C1005

CNS509

C1314

C1457

C1454

C1404

C1409

C1406

C1305

C1358

C1359

C1128

C1403

C1407

C1317

C1355

C1047

C1401

C1402

JR1207

C1354

C1351

C1353

IC1354

IC1351

C1352

IC1352

IC1353

R1355

J1301

R1366

(Page 43)

IC1901

C1031

IC1031

C1905

C1908

C1906

C1021

IC1904

FB1502

CNP505

(Page 19)

R1039

D1111

C1022

CNP503

D1110

D1107

FB1101

C1103

D1108

C1032

CNP504

C1140

C1100

(Page 19)

C1299

R1105

C1108

C1138

R1190

R1193

C1120

C1124

C1121

R1082

C1149

R1096

C1139

R1159

JR1104

CNS502

C1171

(Page 41)

CNS504

CNS505

R1186

C1172

I

C2216

C2218

C1602

C1146

C1488

C1601

C1145

C1495

(Page 19)

FB2034

C1144

C1413

C1478

IC1071

FB1501

JR1015

C1453

C1064

C1515

C1518

C1517

C1423

IC1902

C1525

C1418C1458

JR1019

C1914

C1516

JR1016

C1463

C1513

C1508

C1507

C1505

C1433

C1428

STR-DG700

(Page 19)

• Semiconductor Location (Side B)

(Page 19)

Ref. No. Location D1003 G-10

D1004 G-10 D1107 F-5 D1108 F-5 D1110 F-5

( ): AEP, UK model

Ref. No. Location D1111 F-5

D1501 F-10 D1502 F-10 D1503 F-10 D1504 F-10

Ref. No. Location Ref. No. Location IC1001 I-10

IC1031 C-3 (IC1071) C-7 IC1351 D-12 IC1352 E-12

IC1353 F-12 IC1354 C-12 IC1901 C-4 IC1902 C-8 IC1904 D-5

2424

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