Sony STRDG-920 Service manual

STR-DA2400ES/DG920

SERVICE MANUAL

Ver. 1.1 2008.08

Photo: STR-DA2400ES Photo: STR-DG920

This receiver incorporates Dolby* Digital and Pro Logic Surround and the DTS** Digital Surround System. * Manufactured under license from Dolby Laboratories. Dolby,

Pro Logic, Surround Ex, and the double-D symbol are trademarks of Dolby Laboratories.

** Manufactured under license under U.S. Patent #’s: 5,451,942;

5,956,674; 5,974,380; 5,978,762; 6,226,616; 6,487,535 & other U.S. and worldwide patents issued & pending. DTS is a registered trademark and the DTS logos, Symbol, DTS-HD and DTS-HD Master Audio are trademarks of DTS, Inc. © 1996-2007 DTS, Inc. All Rights Reserved.

This receiver incorporates High-Deﬁ nition Multimedia Interface (HDMI™) technology. HDMI, the HDMI logo and High-Deﬁ nition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.

This product is manufactured under license from Neural Audio Corporation and THX Ltd. Sony Corporation hereby grants the user a non-exclusive, non-transferable, limited right of use to this product under USA and foreign patent, patent pending and other technology or trademarks owned by Neural Audio Corporation and THX Ltd. “Neural Surround”, “Neural Audio”, “Neural” and “NRL” are trademarks and logos owned by Neural Audio Corporation, THX is a trademark of THX Ltd., which may be registered in some jurisdictions. All rights reserved.

The font type (Shin Go R) installed in this receiver is provided by MORISAWA & COMPANY LTD. These names are the trademarks of MORISAWA & COMPANY LTD., and the copyright of the font also belongs to MORISAWA & COMPANY LTD.

iPod is a trademark of Apple Inc., registered in the U.S. and other countries. All other trademarks and registered trademarks are of their respective holders. In this manual, ™ and ® marks are not speciﬁ ed.

The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Sony Corporation is under license. Other trademarks and trade names are those of their respective owners.

“M-crew Server” is a trademark of Sony Corporation.

“x.v.Color” and “x.v.Color” logo are trademarks of Sony Corporation.

“BRAVIA” and tion.

are trademarks of Sony Corpora-

AUDIO POWER SPECIFICATIONS (DA2400ES: US) POWER OUTPUT AND TOTAL HARMONIC DISTORTION:

With 8 ohm loads, both channels driven, from 20 – 20,000 Hz; rated 100 watts per channel minimum RMS power, with no more than 0.09% total harmonic distortion from 250 milliwatts to rated output.

Ampliﬁ er section (DA2400ES: US, Canadian)

Power Output Rated Power Output at Stereo Mode1) (8 ohms 20 Hz – 20 kHz, THD 0.09%): 100 W + 100 W Reference Power Output at Stereo Mode (4 ohms 20 Hz – 20 kHz, THD 0.15%): 85 W + 85 W Reference Power Output (8 ohms 1 kHz, THD 0.7%)

FRONT

: 110 W + 110 W

: 110 W

CENTER SURROUND2): 110 W + 110 W

SUR BACK Reference Power Output (4 ohms 1 kHz, THD 0.7%) FRONT2): 100 W + 100 W CENTER2): 100 W SURROUND2): 100 W + 100 W SUR BACK

Measured under the following conditions: 120 V AC, 60 Hz

Depending on the sound ﬁ eld settings and the source, there

Ampliﬁ er section (DA2400ES: AEP, ECE, UK, Taiwan)

Power Output Models of area code CEL, CEK, ECE, TW Rated Power Output at Stereo Mode (8 ohms 20 Hz – 20 kHz, THD 0.09%): 100 W + 100 W Reference Power Output at Stereo Mode (4 ohms 20 Hz – 20 kHz, THD 0.15%): 85 W + 85 W Reference Power Output (8 ohms 1 kHz, THD 0.7%) FRONT2): 110 W + 110 W CENTER2): 110 W SURROUND SUR BACK2): 110 W + 110 W

: 110 W + 110 W

: 100 W + 100 W

may be no sound output.

: 110 W + 110 W

US Model

Canadian Model

STR-DA2400ES/DG920

AEP Model

UK Model

Taiwan Model

STR-DA2400ES

SPECIFICATIONS

Reference Power Output (4 ohms 1 kHz, THD 0.7%)

FRONT

: 100 W + 100 W CENTER2): 100 W SURROUND2): 100 W + 100 W SUR BACK2): 100 W + 100 W

Measured under the following conditions:

Area code Power requirements

CEL, CEK, ECE 230 V AC, 50 Hz TW 110 V AC, 60 Hz

Depending on the sound ﬁ eld settings and the source, there

may be no sound output.

Frequency response PHONO RIAA equalization curve ± 0.5 dB Analog 10 Hz – 100 kHz, ± 3 dB (with sound ﬁ eld and equalizer bypassed) Input PHONO Sensitivity: 2.5 mV Impedance: 50 kohms S/N3): 90 dB (A, 20 kHz LPF)4) Analog Sensitivity: 150 mV/50 kohms S/N Digital (Coaxial) Impedance: 75 ohms S/N3): 96 dB (A, 20 kHz LPF)4) Digital (Optical) S/N (A, 20 kHz LPF)4) Output (analog) AUDIO OUT Voltage: 150 mV/1 kohm SUBWOOFER Voltage: 2 V/1 kohm

Equalizer Gain levels ±10 dB, 1 dB step

INPUT SHORT (with sound ﬁ eld and equalizer bypassed).

Weighted network, input level.

AUDIO POWER SPECIFICATIONS (DG920: US) POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (Models of area code U only)

With 8 ohm loads, both channels driven, from 20 – 20,000 Hz; rated 100 watts per channel minimum RMS power, with no more than 0.09% total harmonic distortion from 250 milliwatts to rated output.

: 100 dB (A, 20 kHz LPF)4)

: 96 dB

– Continued on next page –

MULTI CHANNEL AV RECEIVER

9-889-131-02

2008H05-1

2008.08

Sony Corporation

Audio&Video Business Group Published by Sony Techno Create Corporation

STR-DA2400ES/DG920

Ver. 1.1

Ampliﬁ er section (DG920)

Models of area code U, CA Minimum RMS Output Power (8 ohms, 20 Hz – 20 kHz, THD 0.09%) 100 W + 100 W Stereo Mode Output Power (8 ohms, 1 kHz, THD 0.7%) 110 W + 110 W Surround Mode Output Power (8 ohms, 1 kHz, THD 10%) 150 W per channel

Measured under the following conditions:

Area code Power requirements

U, CA 120 V AC, 60 Hz

Reference power output for front, center, surround and sur-

round back speakers. Depending on the sound ﬁ eld settings and the source, there may be no sound output.

Frequency response Analog 10 Hz – 100 kHz, ±3 dB (with sound ﬁ eld and equalizer bypassed) Input Analog Sensitivity: 150 mV/50 kohms S/N Digital (Coaxial) Impedance: 75 ohms S/N: 100 dB (A, 20 kHz LPF) Digital (Optical) S/N: 100 dB (A, 20 kHz LPF) Output (Analog) AUDIO OUT Voltage: 150 mV/1 kohms SUBWOOFER Voltage: 2 V/1 kohm Equalizer Gain levels ±10 dB, 1 dB step

INPUT SHOR

FM tuner section Tuning range 87.5 – 108.0 MHz Antenna (aerial) FM wire antenna (aerial) Antenna (aerial) terminals 75 ohms, unbalanced Intermediate frequency

10.7 MHz

AM tuner section (DA2400ES: US, Canadian)

Tuning range With 10-kHz tuning scale 530 – 1,710 kHz5) With 9-kHz tuning scale 531 – 1,710 kHz5) Antenna (aerial) Loop antenna (aerial) Intermediate frequency 450 kHz

You can change the AM tuning scale to either 9 kHz or 10

kHz. After tuning in any AM station, turn off the receiver. While holding down TUNING MODE, press POWER on the receiver.

All preset stations will be erased when you change the tuning

scale. To reset the scale to 10 kHz (or 9 kHz), repeat the procedure.

: 96 dB (A, 20 kHz LPF)

AM tuner section (DA2400ES: AEP, ECE, UK, Taiwan)

Tuning range

Area code Tuning scale

10 kHz step 9 kHz step CEL, CEK, ECE – 531 kHz – 1,602 kHz TW 530 kHz – 531 kHz – 1,610 kHz

Antenna (aerial) Loop antenna (aerial) Intermediate frequency 450 kHz

You can change the AM tuning scale to 9 kHz or 10 kHz.

After tuning in any AM station, turn off the receiver. While holding down TUNING MODE, press POWER. All preset stations will be erased when you change the tuning scale. To reset the scale to 10 kHz (or 9 kHz), repeat the procedure.

AM tuner section (DG920)

Tuning range Models of area code U, CA With 10-kHz tuning scale: 530 – 1,710 kHz4) With 9-kHz tuning scale: 531 – 1,710 kHz Antenna (aerial) Loop antenna (aerial) Intermediate frequency 450 kHz

You can change the AM tuning scale to 9 kHz or 10 kHz.

Video section Inputs/Outputs Video: 1 Vp-p, 75 ohms COMPONENT VIDEO: Y: 1 Vp-p, 75 ohms P PR/CR: 0.7 Vp-p, 75 ohms 80 MHz HD Pass Through

HDMI Video (DA2400ES)

Input/Output (HDMI Repeater block) 640 × 480p@60 Hz 720 × 480p@59.94/60 Hz 1440 × 480p@59.94/60 Hz (pixel sent 2 times) 1280 × 720p@59.94/60 Hz 1920 × 1080i@59.94/60 Hz 1920 × 1080p@59.94/60 Hz 720 × 576p@50 Hz 1440 × 576p@50 Hz (pixel sent 2 times) 1280 × 720p@50 Hz 1920 × 1080i@50 Hz 1920 × 1080p@50 Hz 1920 × 1080p@24 Hz

General (DA2400ES: US, Canadian)

Power requirements 120 V AC, 60 Hz Power output (DIGITAL MEDIA PORT) DC OUT: 5 V, 0.7 A MAX Power consumption 350 W Power consumption (during standby mode)

0.7 W (when “HDMI Control” and “RS-232C Control” are set to “OFF”) Dimensions 17 × 6 1/4 × 15 3/8 inches (430 × 157.5 × 388 mm) (width/height/depth) including projecting parts and controls Mass (Approx.) 26 lb 15 oz (12.2 kg)

1,602 kHz

B/CB: 0.7 Vp-p, 75 ohms

General (DA2400ES: AEP, ECE, UK, Taiwan)

Power requirements

Area code Power requirements

CEL, CEK, ECE 230 V AC, 50/60 Hz TW 110 V AC, 60 Hz

Power output (DIGITAL MEDIA PORT) DC OUT: 5 V, 0.7 A MAX Power consumption Area code Power consumption CEL, CEK, ECE, TW 360 W

Power consumption (during standby mode)

0.7 W (when “Control for HDMI” is set to

Dimensions 430 × 157.5 × 388 mm (width/height/depth) including projecting parts and controls Mass (Approx.) 12.5 kg

General (DG920)

Power requirements Area code Power requirements U, CA 120 V AC, 60 Hz

Power output (DIGITAL MEDIA PORT) DC OUT: 5V, 0.7 A MAX

Power consumption Area code Power consumption U 350 W CA 480 VA

Power consumption (during standby mode)

0.7 W (When “Control For HDMI” is set

Dimensions (width/height/depth) (Approx.) 17 × 6 1/4 × 15 inches (430 × 157.5 × 378 mm) including projecting parts and controls Mass (Approx.) 26 lb 1 oz (11.8 kg)

Supplied accessories Operating Instructions Quick Setup Guide (1) GUI Menu List (1) Optimizer microphone (ECM-AC2) (1) FM wire antenna (aerial) (1) AM loop antenna (aerial) (1) AC power cord (mains lead) (1) (DA2400ES) Remote commander (RM-AAP023) (1) (DG920) Remote commander (RM-AAP024) (1) (DA2400ES: AEP, ECE, UK, Taiwan) Remote commander (RM-AAP025) (1) (DA2400ES: US, Canadian) Remote commander (RM-AAU039) (1) (DA2400ES) R6 (size-AA) batteries (4 (DA2400ES) or 2 (DG920))

“OFF”)

to “OFF”)

Design and speciﬁ cations are subject to change without notice.

• Abbreviation ECE : Continental European, East European and Russian models

NOTES ON CHIP COMPONENT REPLACEMENT

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be damaged by heat.

SAFETY CHECK-OUT

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

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers’ instructions to use these instruments.

2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter . The “limit” indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A)

STR-DA2400ES/DG920

To Exposed Metal Parts on Set

1.5 kΩ0.15 μF

Earth Ground

voltmeter (0.75 V)

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

SAFETY-RELATED COMPONET 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 PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

STR-DA2400ES/DG920

Ver. 1.1

1. SERVICING NOTES ............................................. 5

2. GENERAL .................................................................. 7

3. DISASSEMBLY

3-1. Disassembly Flow ........................................................... 13

3-2. Case ................................................................................. 14

3-3. Front Panel Block (DA2400ES) ..................................... 14

3-4. Front Panel Block (DG920) ............................................ 15

3-5. Tuner (FM/AM), CIS Board and PREOUT Board ......... 15

3-6. DIGITAL VIDEO Board ................................................. 16

3-7. VIDEO Board ................................................................. 16

3-8. Back Panel Block (DA2400ES) ...................................... 17

3-9. Back Panel Block (DG920) ............................................ 17

3-10. MICON Board, DIGITAL Board .................................... 18

3-11. ACLASS Board .............................................................. 18

3-12. Main Block ..................................................................... 19

3-13. MAIN Board ................................................................... 19

4. TEST MODE ............................................................ 20

5. ELECTRICAL ADJUSTMENT ........................... 24

6. DIAGRAMS

6-1. Block Diagram

- DIGITAL AUDIO/TUNER Section - ........................... 27

6-2. Block Diagram - DSP/XM Section - .............................. 28

6-3. Block Diagram - ANALOG AUDIO Section - ............... 29

6-4. Block Diagram - AMP Section - ..................................... 30

6-5. Block Diagram - HDMI Section - ................................... 31

6-6. Block Diagram - VIDEO (1/2) Section - ........................ 32

6-7. Block Diagram - VIDEO (2/2)/PANEL Section - ........... 33

6-8. Block Diagram - POWER SUPPLY Section - ................ 34

6-9. Printed Wiring Board

- DIGITAL Board (Component Side) - ........................... 36

6-10. Printed Wiring Board

- DIGITAL Board (Conductor Side) - ............................. 37

6-11. Schematic Diagram - DIGITAL Board (1/2) - ................ 38

6-12. Schematic Diagram - DIGITAL Board (2/2) - ................ 39

6-13. Printed Wiring Board

- DIGITAL VIDEO Board (Component Side) - ............. 40

6-14. Printed Wiring Board

- DIGITAL VIDEO Board (Conductor Side) - ............... 41

6-15. Schematic Diagram

- DIGITAL VIDEO Board (1/4) - ................................... 42

6-16. Schematic Diagram

- DIGITAL VIDEO Board (2/4) - ................................... 43

6-17. Schematic Diagram

- DIGITAL VIDEO Board (3/4) - ................................... 44

6-18. Schematic Diagram

- DIGITAL VIDEO Board (4/4) - ................................... 45

6-19. Printed Wiring Board - MAIN Board - ........................... 46

6-20. Schematic Diagram - MAIN Board (1/3) - ..................... 47

6-21. Schematic Diagram - MAIN Board (2/3) - ..................... 48

6-22. Schematic Diagram - MAIN Board (3/3) - ..................... 49

6-23. Printed Wiring Board - ACLASS Board - ...................... 50

6-24. Schematic Diagram - ACLASS Board - ......................... 51

6-25. Printed Wiring Board - VIDEO Board - ......................... 52

6-26. Schematic Diagram - VIDEO Board - ............................ 53

6-27. Printed Wiring Board - DSP Board - .............................. 54

6-28. Schematic Diagram - DSP Board - ................................. 55

6-29. Printed Wiring Board

- MICON Board (Component Side) - ............................. 56

6-30. Printed Wiring Board

- MICON Board (Conductor Side) - ............................... 57

6-31. Schematic Diagram - MICON Board (1/3) - .................. 58

6-32. Schematic Diagram - MICON Board (2/3) - .................. 59

6-33. Schematic Diagram - MICON Board (3/3) - .................. 60

6-34. Printed Wiring Board - LIMITER Board - ..................... 61

6-35. Schematic Diagram - LIMITER Board - ........................ 61

6-36. Printed Wiring Boards - CONNECTOR Section - ......... 62

6-37. Schematic Diagram - CONNECTOR Section - .............. 63

6-38. Printed Wiring Board - DISPLAY Board - ..................... 64

6-39. Schematic Diagram - DISPLAY Board - ........................ 65

6-40. Printed Wiring Boards - PANEL Section - ..................... 66

6-41. Schematic Diagram - PANEL Section - .......................... 67

6-42. Printed Wiring Board - SURR SPEAKER Board - ........ 68

6-43. Schematic Diagram - SURR SPEAKER Board - ........... 69

6-44. Printed Wiring Board

- CIS Board (DA2400ES: US, CND models) - .............. 70

6-45. Schematic Diagram

- CIS Board (DA2400ES: US, CND models) - .............. 71

6-46. Printed Wiring Board - PREOUT Board

(DA2400ES: AEP, ECE, UK, TW models) - .................. 72

6-47. Schematic Diagram - PREOUT Board

(DA2400ES: AEP, ECE, UK, TW models) - .................. 72

6-48. Printed Wiring Board - DCDC CON Board - ................. 73

6-49. Schematic Diagram - DCDC CON Board - .................... 73

6-50. Printed Wiring Boards - POWER Section - .................... 74

6-51. Schematic Diagram - POWER Section - ........................ 75

7. EXPLODED VIEWS

7-1. Case Section .................................................................... 105

7-2. Front Panel Section (DA2400ES) ................................... 106

7-3. Front Panel Section (DG920) ......................................... 107

7-4. DIGITAL VIDEO Board Section .................................... 108

7-5. Back Panel Section ......................................................... 109

7-6. Chassis Section ............................................................... 110

8. ELECTRICAL PARTS LIST .............................. 111

Accessories are given in the last of the electrical parts list.

• Abbreviation CND : Canadian model ECE : Continental European, East European and Russian models TW : Taiwan model

Note: Refer to supplement-1 for the DIGITAL, MAIN and SURR

SPEAKER boards of printed wiring boards, schematic diagrams and electrical parts list of Canadian and Taiwan models in DA2400ES.

SECTION 1

–

SERVICING NOTES

STR-DA2400ES/DG920

Ver. 1.1

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 °C. Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to ﬂ ow)

than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

MODEL IDENTIFICATION

Back Panel –

NOTE OF REPLACING THE IC3601 ON THE DIGITAL VIDEO BOARD

Replacement of IC3601 on the DIGITAL VIDEO board used in this set requires a special tool.

NOTE OF REPLACING THE IC3506 AND IC3508 ON THE DIGITAL VIDEO BOARD

IC3506 and IC3508 on the DIGITAL VIDEO board cannot exchange with single. When IC3506 and IC3508 on the DIGITAL VIDEO board are damaged, exchange the entire mounted board.

NOTE OF REPLACING THE IC5021 ON THE DSP BOARD

IC5021 on the DSP board cannot exchange with single. When IC5021 on the DSP board is damaged, exchange the entire mounted board.

NOTE OF REPLACING THE IC8018 ON THE MICON BOARD

IC8018 on the MICON board cannot exchange with single. When IC8018 on the MICON board is damaged, exchange the entire mounted board.

Model Part No.

DG920: US model DG920: Canadian model DA2400ES: US model DA2400ES: AEP and UK models DA2400ES: Continental European,

East European and

Russian models DA2400ES: Taiwan model DA2400ES: Canadian model

PART No.

3-286-648-0[] 3-286-648-1[] 3-286-662-0[] 3-286-662-1[] 3-286-662-7[]

3-286-662-8[] 3-286-662-9[]

STR-DA2400ES/DG920

Ver. 1.1

UPDATE OF SOFTWARE OF IC8014 ON THE MICON BOARD

Perform operation of the following when the update of software of the IC8014 on the MICON board is necessary.

• DA2400ES: US, Canadian models

Connect:

for PC

Procedure:

1. Connect J861 on the CIS board and PC by using the RS-232C cable.

2. Turn on the main power.

3. The update is executed by using PC.

4. When the update ends, turn off the main power.

5. Remove the RS-232C cable from the J861 on the CIS board and PC.

J861

• DA2400ES: AEP, Continental European, East European, Russian, UK and Taiwan models/DG920

Connect:

for PC

JIG (Part No. : J-2501-300-A)

DISPLAY Board

CN717

Procedure:

1. Remove the KNOB (VOL) ASSY and connect CN717 on the DISPLAY board and PC by using the jig.

2. Turn on the main power.

3. The update is executed by using PC.

4. When the update ends, turn off the main power.

5. Remove the jig from the CN717 on the DISPLAY board and PC.

ERROR MESSAGES

If there is a malfunction, the display shows a code of two numbers and a message. You can check the condition of the system by the message. Refer to the following table to solve the problem.

messages cause and response

PROTECTOR Irregular current is output to the speakers, or the upper panel of the receiver is covered with something. The receiv-

er will automatically turn off after a few seconds. Cheack the speakers connection and turn on the power again.

Front panel

(DA2400ES)

SECTION 2

GENERAL

To remove the cover

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

STR-DA2400ES/DG920

This section is extracted from instruction manual.

Status of the POWER button

Y (Off)

The receiver is turned off (initial setting). The ON/STANDBY lamp lights off. Press POWER to turn the receiver on. You cannot turn the receiver on using the remote.

Name Function

" POWER Press to turn the

ON/STANDBY lamp

# TONE MODE Adjusts the tonal

TONE +/–

$ TUNING MODE Press to select the

% TUNING +/– Turn to scan a station. & Remote

sensor

' MULTI

CHANNEL DECODING lamp

receiver on or off.

Lights up in green when the receiver is turned on. Lights up in red whenthe receiver is set to standby mode.

quality (bass/treble level) of the front, center and surround speakers. Press TONE MODE repeatedly to select bass or treble level, then turn TONE +/– to adjust the level.

tuning mode.

Receives signals from remote commander.

Lights up when multi channel audio signals are decoded.

Y (On/Standby)

Press

/ on the remote to turn the receiver on or

set it to the standby mode. When you press POWER on the receiver, the receiver will be turned off.

Name Function

( Display

window

) Digital Cinema

Sound lamp

* DISPLAY Press repeatedly to

+ INPUT MODE Press to select the input

, MASTER

VOLUME

- INPUT

SELECTOR

The current status of the selected component or a list of selectable items appears here.

Lights up when a sound field with %$4 is selected.

select information displayed on the display.

mode when the same components are connected to both digital and analog jacks.

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

Turn to select the input source to play back.

Name Function

. 2CH/A.DIRECT Press to select sound

A.F.D.

MOVIE

MUSIC

/ DIMMER Press repeatedly to

0 MEMORY/

ENTER

1 AUTO CAL MIC

jack

2 VIDEO 2 IN/

PORTABLE AV IN jacks

3 SPEAKERS

(OFF/A/B/A+B)

4 PHONES jack Connects to

field.

adjust brightness of the display.

Press to store a station or enter the selection when selecting the settings.

Connects to the supplied optimizer microphone for the Digital Cinema Auto Calibration function.

Connect to a portable audio/videocomponent such as a camcorder or video game.

Press to select the speaker system.

headphones.

STR-DA2400ES/DG920

Ver. 1.1

Rear panel

(DA2400ES)

" DIGITAL INPUT/OUTPUT section

OPTICAL IN/ OUT jacks

COAXIAL IN jacks

HDMI IN/ OUT* jacks

Connect to a DVD player, etc. The COAXIAL jack provides a better sound quality.

Connect to a DVD player, Blu-ray Disc Player, or a satellite tuner. The image is output to a TV or a projector while the sound can be output from a TV or/and speakers connected to this receiver.

# ANTENNA section

FM ANTENNA jack

AM ANTENNA jack

XM jack (DA2400ES: US, Canadian)

SIRIUS jack (DA2400ES: US, Canadian)

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

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

Connects to the XM Mini Tuner and Home Dock (not supplied).

Connects to a SiriusConnect Home tuner (not supplied).

$ RS-232C port

(DA2400ES: US, Canadian)

Used for maintenance and service.

% AUDIO INPUT/OUTPUT section

AUDIO IN/ OUT jacks

MULTI CHANNEL INPUT jacks

PRE OUT jacks

Connect to a Super Audio CDplayer, etc..

Connect to a Super Audio CD player, etc. with an analog audio jack for 7.1 channel or 5.1 channel sound.

Connect to an external power amplifier.

& SPEAKERS section

Connects tospeakers.

' COMPONENT VIDEO INPUT/

OUTPUT section

Y, PB/CB, PR/

IN/OUT*

jacks

Connect to a DVD player, TV, or a satellite tuner etc..

( VIDEO/AUDIO INPUT/OUTPUT

section

AUDIO IN/ OUT jacks

VIDEO IN/ OUT* jacks

Connect to a VCR or a DVD player etc..

) DMPORT

Connects to a DIGITAL MEDIA PORT adapter.

* You can watch the selected input image when you

connect the MONITOR OUT or HDMI OUT jack to a TV. You can operate this receiver using a GUI (Graphical User Interface).

Front panel

(DG920)

  

ON/STANDBY

POWER

SPEAKERS

(OFF/A/B/A+B)

PHONES

  R

TONE MODE

TUNING MODE

TONE

TUNING

VIDEO 2 IN/PORTABLEAV IN

VIDEO L AUDIO R AUTO CAL MIC

MEMORY/

STR-DA2400ES/DG920

MULTI CHANNEL DECODING

2CH/

ENTER

A.DIRECT

A.F.D. MOVIE MUSICDIMMER

DISPLAY INPUT MODE

INPUT SELECTOR

RTRG RERHRIRMX RKRL

MASTER VOLUME

Status of the POWER button

The receiver is turned off (initial setting). Press POWER to turn the receiver on. You cannot turn the receiver on using the remote.

Name Function

" ON/STANDBY

lamp

# POWER Press to turn the receiver on

$ TONE MODE Adjusts the tonal quality

TONE +/–

% TUNING +/– Turn to scan a station. & TUNING MODE Press to select the tuning

' Remote sensor Receives signals from

( MULTI

CHANNEL DECODING lamp

(Off)

Lights up in green when the receiver is turned on. Lights up in red when the receiver is set to standby mode.

or off.

(bass/treble level) of the front, center and surround speakers. Press TONE MODE repeatedly to select bass or treble level, then turn TONE +/– to adjust the level.

mode.

remote commander.

Lights up when multi channel audio signals are decoded.

Press or set it to the standby mode. When you press POWER on the receiver, the receiver will be turned off.

(On/Standby)

/ on the remote to turn the receiver on

To remove the cover

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

Name Function Name Function

) Display The current status of the

selected component or a list of selectable items appears here.

* DISPLAY Press to select information

displayed on the display.

+ INPUT MODE Press to select the input

mode when the same components are connected to both digital and analog jacks.

, MASTER

VOLUME

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

- INPUT

SELECTOR

. Digital Cinema

Sound lamp

Turn to select the input source to playback.

Lights up when a sound field with %$4 is selected.

/ 2CH/A.DIRECT Press to select a sound field.

A.F.D.

MOVIE

MUSIC

0 DIMMER Press to adjust the

brightness of the display.

1 MEMORY/

ENTER

Press to store a station or enter the selection when selecting the settings.

2 AUTO CAL MIC

jack

Connects to the supplied optimizer microphone for the Auto Calibration function.

3 VIDEO 2 IN/

PORTABLE AV IN jacks

Connects to a portable audio/video component such as a camcorder or video game.

4 PHONES jack Connects to headphones.

5 SPEAKERS

(OFF/A/B/A+B)

Press to select the speaker system.

STR-DA2400ES/DG920

Rear panel

(DG920)



OPTICAL

VIDEO 1

SAT

COAXIAL

DVD

SA-CD/

DIGITAL

ASSIGNABLE

" DIGITAL INPUT/OUTPUT section

# ANTENNA section

$ COMPONENT VIDEO INPUT/

OUTPUT section

Green (Y)

Blue (P

B/CB

Red (P

R/CR

ANTENNA

DMPORT

DC5V

0.7A MAX

SIGNAL

GND

PHONO

SAT IN

BD IN DVD IN VIDEO 1 IN OUT

OUT IN IN

MD/TAPE

SA-CD

HDMI

MONITOR

VIDEO OUT

RLR

VIDEO

AUDIO

SAT

DVD



OPTICAL IN jacks

COAXIAL IN jacks

HDMI IN/ OUT* jacks

FM ANTENNA jack

AM ANTENNA terminals

XM jack Connects to the XM

Y, PB/CB,

R/CR IN/

P OUT* jacks

)

Connects to a DVD player, etc. The COAXIAL jack provides a better quality sound.

Connects to a DVD player, satellite tuner, or a Blu-ray disc player. The image is output to a TV or a projector while the sound can be output from a TV or/and speakers connected to this receiver.

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

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

Mini-Tuner and Home Dock (not supplied).

Connects to a DVD player, TV, satellite tuner, etc..

VIDEO

OUT

AUDIO

OUT

VIDEO 1

VIDEO

AUDIO

OUT

SUBWOOFER

MONITOR

SURROUNDBACK

COMPONENTVIDEO

COMPO 3INCOMPO 2INCOMPO 1

OUT

ASSIGNABLE (INPUT ONLY)

RLR

FRONT

SURROUND SUR BACK

MULTI CHANNEL INPUT

CENTER

SUBWOOFER

SURROUND CENTER

PB/ C

FRONTB

PR/ C

FRONTA

SPEAKERS



% SPEAKERS section

& AUDIO INPUT/OUTPUT section

AUDIO IN/

White (L)

OUT jacks

Red (R)

MULTI

CHANNEL

CENTER

RLR

FRONT

SURROUND SUR BACK

MULTI CHANNEL INPUT

Black

INPUT jacks

SUBWOOFER

AUDIO OUT jack

' VIDEO/AUDIO INPUT/OUTPUT

section

AUDIO IN/

White (L)

OUT jacks

Red (R)

VIDEO IN/

Yellow

OUT* jacks

( DMPORT

DMPORT jack

* You can watch the selected input image when you

connect the MONITOR OUT or HDMI OUT jack to a TV. You can operate this receiver using a GUI (Graphical User Interface).

Connects to speakers.

Connects to a Super Audio CD player, etc..

Connect to a Super Audio CD player, etc. with an analog audio jack for 7.1 channel or 5.1 channel sound.

Connects to subwoofer.

Connects to a VCR, DVD player, etc..

Connects to a DIGITAL MEDIA PORT adapter.

Remote commander

RM-AAU039 (DA2400ES)

This remote can only be used to operate the receiver. You can control the main functions of the receiver with simple operations using this remote.

SLEEP

DISPLAY

Name Function

" / (on/

standby)

# 2CH/

A.DIRECT

A.F.D.

MOVIE

MUSIC

$ GUI MODE Press to display the GUI menu

7W#C

& OPTIONS Press to display and select items

' MENU Press to display the menu to

( DMPORT Press to operate component

/ Starts play. Y Stops play. / Skips tracks.

) INPUT

SELECTOR

* MASTER

VOLUME +/–

+ MUTING Press to turn off the sound

, RETURN/

EXIT 0

- DISPLAY Press to select information

. SLEEP Press to activate the sleep timer

GUI MODE

Press to turn a receiver on or off.

Press to select sound field.

on the TV screen.

After pressing GUI MODE (), press 7/W/#/C to select the menu items. Then press to enter the selection.

from option menus.

operate the receiver.

connected to the DIGITAL MEDIA PORT adapter.

Press to select the input source to play back.

Press to adjust the volume level.

temporarily. Press the button again to restore the sound.

Press to return to the previous menu or exit the menu.

displayed in the display window.

function and the duration which the receiver turns off automatically.

• Abbreviation ECE : Continental European, East European and Russian models

You can use the supplied remote to operate the receiver and to control the Sony audio/video components that the remote is assigned to operate. You can also program the remote to control non-Sony audio/video components. For details, see “Programming the remote”.

RM-AAP023 (DG920) RM-AAP024 (DA2400ES: AEP, ECE, UK, Taiwan) RM-AAP025 (DA2400ES: US, Canadian)

THEATER

SHIFT

AMPTV

123

VIDEO2

VIDEO1

456

DVD TV

SAT

789

MD/

SA-CD/

TUNER

TAPE

ENT/MEM

-/--

0/10

DMPORT

MULTI IN

PHONO

CLEAR/>10

SIRIUS

2CH/

A.F.D.

A.DIRECT

DISC SKIP

TOP MENU

TV INPUT WIDE

Name Function

" AV /

(on/standby)

# /

(on/standby)

$ AMP Press to enable the receiver

% Input

buttons

VIDEO 1 VCR, etc., connected to the

VIDEO 2 Video camera and TV game,

BD Blu-ray disc player, etc.,

DVD DVD player, etc., connected

MUSICMOVIE

INPUT

NIGHT MODESLEEP

MODERESOLUTION

GUI

MODE

HOME

DISASSEMBLY

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

SET

3-2. CASE (Page 14)

STR-DA2400ES/DG920

SECTION 3

3-3. FRONT PANEL BLOCK (DA2400ES) (Page 14)

3-4. FRONT PANEL BLOCK (DG920) (Page 15)

3-8. BACK PANEL BLOCK (DA2400ES) (Page 17)

3-5. TUNER (FM/AM), CIS BOARD AND PREOUT BOARD (Page 15)

3-6. DIGITAL VIDEO BOARD (Page 16)

3-7. VIDEO BOARD (Page 16)

3-9. BACK PANEL BLOCK (DG920) (Page 17)

3-10. MICON BOARD, DIGITAL BOARD (Page 18)

3-11. ACLASS BOARD (Page 18)

3-12. MAIN BLOCK (Page 19)

3-13. MAIN BOARD (Page 19)

STR-DA2400ES/DG920

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

3-2. CASE

Note: Both STR-DA2400ES and STR-DG920 can be removed through the same procedure.

flat head screw



(TP)

two screws



(BVST4 × 8 (for BLACK), BVTT4 × 8 (for SILVER))





case

two flat head screws (TP)



(DA2400ES), two screws (BVTP3 × 8) (DG920)

(DA2400ES)

two saranet cushions



3-3. FRONT PANEL BLOCK (DA2400ES)

connector



(CN721)

connector



(CN1)



saranet cushion



two screws



(BVST4 × 8 (for BLACK), BVTT4 × 8 (for SILVER))

front panel block



connector



(CN728)

five screws



(BVTP3 × 8)

two screws



(BVTP3 × 8)

three connectors



(CN2015, CN2016, CN2017)

3-4. FRONT PANEL BLOCK (DG920)

connector



(CN721)

connector



(CN728)

front panel block





claw

connector



(CN1)

four screws



(BVTP3 × 8)

saranet cushion



STR-DA2400ES/DG920

Ver. 1.1

claw



seven screws



(BVTP3 × 8)

3-5. TUNER (FM/AM), CIS BOARD AND PREOUT BOARD

(DA2400ES: US, CND)

wire (flat type) (13 core)



(CIS board: CNS801, MICON board: CN2004)

CIS board



two connectors



(CN4552, CN4553)

(DA2400ES: AEP, ECE, UK, TW)

two screws



(BVTP3 × 8)

PREOUT board



(DA2400ES)

(DA2400ES: US, CND)

two accessory screws



three connectors



(CN2015, CN2016, CN2017)

• Abbreviation CND

TW : Taiwan model

Canadian

: Continental European,

ECE

East European and Russian models

model

saranet cushion



two screws



(BVTP3 × 8)

tuner (FM/AM)



wire (flat type) (9 core)



(DA2400ES: US, CND, TW/DG920), wire (flat type) (11 core) (DA2400ES: AEP, ECE, UK) (MICON board: CN8004, tuner (FM/AM))

STR-DA2400ES/DG920

3-6. DIGITAL VIDEO BOARD

Note: Both STR-DA2400ES and STR-DG920 can be removed through the same procedure.

two tapes 10mm width



two HS holders



screw



(BVTP3 × 8) (DG920)

two screws



(BVTP3 × 8) (DA2400ES)

DIGITAL VIDEO board

two screws

(BVTP3 × 8)

heat sink (S58)



radiation sheet (F)

R

HDMI bracket

two connectors



(CN3000, CN3504)

two screws



(BVTP3 × 8)

connector

two connectors



(CN3200, CN3800)



(CN3506)

3-7. VIDEO BOARD

Note: Both STR-DA2400ES and STR-DG920 can be removed through the same procedure.

screw



(BVTP3 × 8)

HDMI video bracket



two connectors



(CN6204, CN6501)

five screws



(BVTT3 × 6)



VIDEO board

connector



(CN6203)

five screws



(BVTP3 × 8)

3-8. BACK PANEL BLOCK (DA2400ES)

AC inlet connector



(CNP51)

eight screws



(BVTP3 × 8)

two screws



(BV/ring)

STR-DA2400ES/DG920

Ver. 1.1

(US, CND)

screw



(BVTP3 × 8)

seven screws



(BVTP3 × 8)

three screws



(BVTP3 × 8)

four screws



(BVTP3 × 8)

back panel block



3-9. BACK PANEL BLOCK (DG920)

power cord connector



(CNP51)

three connectors



(CN1501, CN1502, CN1503)

eight screws



(BVTP3 × 8)

• Abbreviation CND : Canadian model

two screws



(BV/ring)

eight screws



(BVTP3 × 8)

five screws



(BVTP3 × 8)

three connectors



(CN1501, CN1502, CN1503)

back panel block



STR-DA2400ES/DG920

3-10. MICON BOARD, DIGITAL BOARD

Note: Both STR-DA2400ES and STR-DG920 can be removed through the same procedure.

six connectors



(CN2030, CN2031, CN2032,

Cut the two clamps.



two connectors



(CN2010, CN2023)

MICON



board

CN2230, CN2231, CN2232)

MICON DIGITAL CONN board



four screws



(BVTP3 × 8)

DSP board



connector



(CN5001)

DIGITAL board

connector



(CN2208)

3-11. ACLASS BOARD

Note: Both STR-DA2400ES and STR-DG920 can be removed through the same procedure.

two screws



(BVTP3 × 8)

A-CLASS SUPPORT A board



four connectors



(CN411, CN511, CN611, CN711)



(BVTP3 × 8)

two connectors

R

(CN2217, CN2218)

two screws

A-CLASS SUPPORT B board



two screws



(BVTP3 × 8)

connector



(CN1909)

ACLASS board



3-12. MAIN BLOCK

Note: Both STR-DA2400ES and STR-DG920 can be removed through the same procedure.

connector

two screws



(BVTP3 × 8)

two connectors



(CN811, CN801)



(CN1401)

screw



(BVTP3 × 8)

bracket (video PWB)



STR-DA2400ES/DG920

two screws



(BVTP3 × 8)

main block



two screws



(BVTP3 × 8)

3-13. MAIN BOARD

Note 1: Both STR-DA2400ES and STR-DG920 can be removed through the same procedure. Note 2: This illustration sees the MAIN board from pin jack side.

heat sink block



Remove the forty-two solders.



two screws



(BVTP3 × 8)

MAIN board



STR-DA2400ES/DG920

Ver. 1.1

SECTION 4

TEST MODE

TUNER AM STEP CHANGE MODE (DA2400ES: US, Canadian, Taiwan/DG920 only)

Either the 9 kHz step or 10 kHz step can be selected for the AM channel step.

Procedure:

1. Press the [POWER] button to turn on the main power.

2. Turn the [INPUT SELECTOR] dial to select the “AM TUNER”.

3. Press the [POWER] button to turn off the main power.

4. While pressing the [TUNING MODE] button, press the [POWER] button to turn on the main power.

5. Either the message “AM 9k Step” or “AM10k Step” appears, select the desired step.

SOUND FIELD CLEAR MODE

The preset sound ﬁ eld is cleared when this mode is activated. Use this mode before returning the product to clients upon completion of repair.

Procedure:

1. While pressing the [MUSIC] button, press the [POWER] button to turn on the main power.

2. The message “S.F. CLEAR” appears and initialization is performed.

INITIALIZE MODE

All preset contents are cleared when this mode is activated. Use this mode before returning the product to clients upon completion of repair.

Procedure:

1. While pressing the [TONE MODE] and [2CH/A.DIRECT] buttons, press the [POWER] button to turn on the main power.

2. The message “CLEARING” appears and the memories are reset to the default values.

3. When done, the message “CLEARED !” appears.

FLUORESCENT INDICATOR TUBE DISPLAY TEST

All ﬂ uorescent segments are tested. When this test is activated, all segments turn on at the same time, then each segment turns on one after another.

Procedure:

1. While pressing the [TONE MODE] and [A.F.D.] buttons, press the [POWER] button to turn on the main power.

2. All segments and all LEDs turn on.

COMMAND MODE CHANGE MODE

The command mode of the remote-commander which this set receives can be changed.

Procedure:

1. While pressing the [2CH/A. DIRECT] button, press the [POW ER] button to turn on the main power.

2. Either the message “C. MODE AV1” or “C. MODE AV2” appears. Select the desired mode.

XM FACTORY TEST MODE (DA2400ES: US, Canadian/DG920 only)

Mode to conﬁ rm operation of XM. Doing display of ID of XM antenna and output of audio signal that XM antenna generates, it is conﬁ rmed that there are no problems in the communication of the XM antenna and the transmission of the audio signal.

Procedure:

1. The XM antenna was connected, while pressing the [TUNING MODE] and [MOVIE] buttons, press the [POWER] button to turn on the main power.

2. Whenever the [DISPLAY] button is pressed, the output of the audio signal of 1 kHz L/R, 20 Hz L/R, 5 kHz L/R, muting, 1 kHz L and 1kHz R are switched.

SIRIUS FACTORY TEST MODE (DA2400ES: US, Canadian only)

Mode to conﬁ rm operation of SIRIUS. Doing display of ID of SIRIUS antenna and output of audio signal that SIRIUS antenna generates, it is conﬁ rmed that there are no problems in the com- munication of the SIRIUS antenna and the tranmission of the audio signal.

Procedure:

1. The SIRIUS antenna was connected, while pressing the [TUNING MODE] and [A.F.D.] buttons, press the [POWER] button to turn on the main power.

2. Whenever the [DISPLAY] button is pressed, the output of the audio signal of 1 kHz L/R, 20 Hz L/R, 5 kHz L/R, muting, 1 kHz L and 1 kHz R are switched.

SWAP MODE

The signal will be swap to all channel so that all speaker will have sound output.

Procedure:

1. While pressing the [MEMORY/ENTER] and [2CH/A. DIRECT] buttons, press the [POWER] button to turn on the main power.

2. The message “SWAP MODE” appears. (No change while displayed.)

SOUND FIELD LOCK ON/OFF CHANGE MODE

All buttons operation on/off of the front panel is changed.

Procedure:

1. While pressing the [SPEAKERS (OFF/A/B/A+B)] and [MUSIC] buttons, press the [POWER] button to turn on the main power.

2. Either the message “S.F. LOCK OFF” or “S.F. LOCK ON” appears.

STR-DA2400ES/DG920

HISTORY MODE

The state that the set is used is memorized.

Procedure:

1. While pressing the [MEMORY/ENTER] and [MUSIC] buttons, press the [POWER] button to turn on the power and “HISTORY” is displayed.

2. Each time the [M]/[m] buttons on the remote commander is pressed, the item is switched in order as follows.

Items Display

Protector count COUNT XX Total single power on time SxxxxxHxxM Sound ﬁ eld xxxxxxxxxx Input function xxxxxxxxxx Input mode xxxxxxxxxx Digital select xxxxxxxxxx Stream information xxxxxxxxxx Signal conﬁ guration CONF xxxxx Headphones HEADPH xxx Volume VOL xxxxx Bass BASS xxdB Treble TREB xxdB Level FL/FR FL/R xx xx Level SL/SR SL/R xx xx Level CT/SW C/SW xx xx Level BL/BR BL/R xx xx Total power on time T xxHxxM Muting MUTING xxx Power on counter

(Rebox test mode)

REBOX xxxx

DIGITAL MEDIA PORT TEST Procedure:

1. Connect the DMPORT check jig (P/N: J-2501-309-A) with the DMPORT jack (CN8003) on the MICON board.

2. While pressing the [MEMORY/ENTER] and [A.F.D.] buttons, press the [POWER] button to turn on the main power.

3. The message “DMPORT T.” and “DMPORT OK”appears on the ﬂ uorescent indicator tube and enter the digital media port test mode. (Conﬁ rmation of communication line)

When “NO DETECT”, “UART NG” and “UAR T TO” are dis-

played on the ﬂ uorescent indicator tube, conﬁ rm the connec- tion of the DMPORT check jig, and enter the mode again.

Each time the [>] button on the remote commander is

pressed, the connect check and adaptor version check are switched.

Press the [.] button on the remote commander, connected

conﬁ rmation of the DMPORT check jig is done again.

4. To a pinjack of the DMPORT check jig input information relevant to audio signal (sine-wave 1.0V rms) and composite video signal (white 100% 1.0Vp-p, color bar, etc.).

5. Conﬁ rm the output of speakers and monitor TV. (Conﬁ rmation of analog signal)

6. To release from this mode, press the [x] button on the remote commander.

color

pattern

generator

oscillator

J001

MICON board

CN8003

DMPORT

check jig

(Part No.:

J-2501-309-A)

VIDEO board

J6004

monitor

set

FL/FR

speaker

MAIN board

TM601 (DG920)

TM602 (DA2400ES)

SOFTWARE VERSION DISPLAY MODE

The software version is displayed.

Procedure:

1. While pressing the [TONE MODE] and [MUSIC] buttons, press the [POWER] button to turn on the main power.

2. The message “M.Ver X.XX” appears.

Each time the [DISPLAY] button is pressed, “H.Ver X.XX”,

“V.Ver X.XX”, “G.Ver X.XX”, “F.Ver X.XX” and “S.Ver X.XX” this order, and returns to the “M.Ver X.XX” displayed.

KEY CHECK MODE

Button check

Procedure:

1. While pressing the [MEMORY/ENTER] and the [MOVIE] buttons, press the [POWER] button to turn on the main power.

2. Either the message “REST 11” appears.

Every pressing of any button other than the [POWER] counts

down the buttons. The buttons which are already counted once are not counted again. When all buttons are pressed “REST 00” appears.

STR-DA2400ES/DG920

SPECIAL MENU MODE Procedure:

1. Press the [POWER] button to turn on the main power, then while pressing the [TONE MODE] button, press the [A.F.D.], [2CH/A. DIRECT], [MUSIC], [MOVIE] button in order, the message “SPECIALIZE” appears.

2. Press the [M]/[m] buttons on the remote commander, the message “< SPECIAL>” appears.

3. Press the [,] button on the remote commander, the item is appears.

4. Each time the [M]/[m] buttons on the remote commander is pressed, the item is switched in order as follows.

Some items can change the content. Display the cursor by pressing the [,] button on the remote commander, and changing the content

by pressing the [M]/[m] buttons on the remote commander, and ﬁ x the content by pressing the [<] button on the remote commander when you want to change the content of the item.

5. To release from this mode, while pressing the [T ONE MODE] button, press the [A.F.D.], [2CH/A. DIRECT], [MUSIC], [MOVIE] button in order again, the message “OFF” appears.

Items Display Remark

When [,] button on the remote commander is pressed, the message “A24

Model/Destination change MODEL

Main micom version display M.Ver X.XX X.XX: System controller software version Farouja version display F.Ver X.XX X.XX: Farouja software version CGROM micom version display G.Ver X.XX X.XX: CGROM controller software version HDMI micom version display H.Ver X.XX X.XX: HDMI controller software version DSP serial ﬂ ash version display S.Ver X.XX

FLI update FLI UPDATE

HD update HD UPDATE

HDCP key read HDCP KEY

Video Factroy V. FACTORY

Video calibration (Video factory)

Auto cal mic test SP OUT

FL display fonts test FL FONT

FL display test All segments turn on

DSP halt DSP HALT

Super reset RESET

RAM watch menu RAM WATCH

EEPROM debug EEPROM

Protector on/off PROTECTOR

Audio swap

V.CALIBRATION START?

SWAP MODE

** XXX” or “G92 ** XXX” is appears **: Destination

XXX: FIX or AUT

X.XX: Serial ﬂ ash software version When [,] button on the remote commander is pressed, the message “ON”

or “OFF” is appears When [,] button on the remote commander is pressed, the message “ON”

or “OFF” is appears Menu mode to enter video calibration menu

If the [ENTER] button of the remote commander is pressed, entering the menu, and operating two the following menu become possible

Procedure:

1. “DVD” is selected by using [INPUT SELECTOR] jog.

2. Connect a color pattern generator to the COMPONENT VIDEO COMPO 2 IN jack (J6001) and DVD VIDEO IN jack (J6004) on the VIDEO board.

3. Input 100% color bars signal from the color pattern generator.

4. Menu that measures individual difference of hardness by automatic operation in pressing the [ENTER] button of the remote commander, and corrects reference value.

In a measurement once, only one of NTSC/PAL/HD can be measured When [,] button on the remote commander is pressed, the message

“SOURCE” or “mic” is appears SOURCE: normal mode, MIC: mode that output audio from mic input

When [,] button on the remote commander is pressed, the message “0X**=X” is appears **: 20 to FF, X: character

Each time [DISPLAY] button to change as follows all on t test pattern 1 t test pattern 2 t all off t all on

When [,] button on the remote commander is pressed, the message “ON” or “OFF” is appears

Not used for the servicing When EEPROM initialization is required, perform the “memory clearing mode”

When [,] button on the remote commander is pressed, the message “XXXXXXXXXX” is appears XXXXXXXXXX: Various internal RAM (Switching with [M]/[m] buttons on the remote commander)

When [,] button on the remote commander is pressed, the message “**** XX” is appears ****: EEPROM address, XX: EEPROM data

When [,] button on the remote commande is pressed, the message “ON” or “OFF” is appears

When [,] button on the remote commander is pressed, the message “XXXXXXXXXX” is appears XXXXXXXXXX: audio swap mode Switching with [M

]/[m

] buttons on the remote commander

Items Display Remark

Volume value display (FL/FR) L****RXXXX

Volume value display (SL/SR) S****SXXXX

Volume value display (CT/SW) C****WXXXX Volume value display

(SBL/SBR) DAC mute information disclosure 1 U XXXXXXXX

DAC mute information disclosure 2 L XXXXXXXX Volume Display VOL XXXX XXXX: Volume

FL display duty change DUTY

B****BXXXX

****: Front L-ch volume value, XXXX: Front R-ch volume value (for design evaluation)

****: Surround L-ch volume value, XXXX: Surround R-ch volume value (for design evaluation)

****: Center volume value, XXXX: Sub woofer volume value (for design evaluation)

****: Surround back L-ch volume value, XXXX: Surround back R-ch volume value (for design evaluation)

Display of module information to demand muting in system controller (for design evaluation)

When [,] button on the remote commander is pressed, the message “XXX” is appears XXX: Duty value of FL display (1% to 100%) (for design evaluation)

STR-DA2400ES/DG920

SECTION 5

ELECTRICAL ADJUSTMENT

BIAS ALIGNMENT ADJUSTMENT (DA2400ES: AEP, Continental European, East European, Russian and UK only)

Note: Afer 10 minutes or more have passed since the power supply was

turned on, this adjustment is done.

Connection:

digital voltmeter

CN6102 pin , , 

(CN6104 pin , , , )

CN6102 pin , , 

(CN6104 pin , , , )

+ –

Procedure:

1. Connect a digital voltmeter to the CN6102 (CN6104).

2. Press the [POWER] button to turn on the main power.

3. Adjust the RV400 (RV470, RV500, RV570, RV600, RV670, RV700) so that the digital voltmeter reading is 5 mV to 20 mV.

Adjustment and Connection Location:

– MAIN Board (Conductor Side) –

VIDEO CALIBRATION ADJUSTMENT

Adjustment to decide the standard of the video input signal.

Note: After replacing DIGITAL VIDEO board, or after “SUPER RESET”

of the special menu mode is executed, perform this adjustment.

Connection:

color pattern

generator

color bars 100%

VIDEO board COMPONENT VIDEO COMPO 2 IN jack (J6001)

DVD VIDEO IN jack (J6004)

set

Procedure:

1. “DVD” is selected by using [INPUT SELECTOR] jog.

2. Connect a color pattern generator to the COMPONENT VIDEO COMPO 2 IN jack (J6001) on the VIDEO board and DVD VIDEO IN jack (J6004) on the VIDEO board.

3. Input NTSC color bars signal from the color pattern generator.

4. Press the [POWER] button to turn off the main power

5. While pressing the [2CH/A.DIRECT] and [SPEAKERS (OFF/ A/B/A+B)] buttons, press the [POWER] button to turn on the main power. It enters the test mode, and display as below.

RV400

(CENTER)

– A-CLASS SUPPORT A Board (Conductor Side) –

CN6104

– A-CLASS SUPPORT B Board (Conductor Side) –

(F-L)

(SUR-L)

RV600

(F-R)

RV570

RV470

RV500

(SUR-R)

RV670

(SBL)

RV700

(SBR)

V.CALIBRATION START? y N: MWx_____ (PAL input) P: MWx_____ (HD input) H: MWx_____

6. In state of step 5, press the [MEMORY/ENTER] button. The adjustment is automatically completed, and result is written in the EEPROM, and display as below.

(NTSC input) N: MWo C_V__ (PAL input) P: MWo C_V__ (HD input) H: MWo C____

7. Input PAL color bars signal from the color pattern generator.

8. Perform step 4 to 6.

9. Input HD color bars signal (720p or 1080i) from the color pattern generator.

10. Perform step 4 to 6.

11. When all the adjustments end, display as below.

FIN N:P:H

CN6102

FM AUTO STOP CHECK

signal

generator

set

Procedure:

1. Turn on the set.

2. Input the following signal from signal generator to FM antenna input directly.

Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHz Deviation : 75 kHz Modulation : 1 kHz ANT input : 1 kHz

Note: Use 75 ohm coaxial cable to connect signal generator and the set.

You cannot use video cable for checking.

Use signal generator whose output impedance is 75 ohm.

3. Set to FM tuner function and scan the input FM signal with automatic scanning.

4. Conﬁ rm that input frequency of A, B and C are detected and automatic scanning stops.

STR-DA2400ES/DG920

When the station signal is received in good condition, automatic scanning stops.

STR-DA2400ES/DG920

MEMO

STR-DA2400ES/DG920

2727

SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAM - DIGITAL AUDIO/TUNER Section -

SYSTEM CONTROLLER

IC8014 (1/7)

DIGITAL OPTICAL

RECEIVER

IC2201

DATA

DECODER

IC2210

TV IN

DIGITAL AUDIO

INTERFACE RECEIVER

IC2208

DIGITAL AUDIO

INPUT SELECTOR

IC2237

J2202

A/D CONVERTER

IC2233

D2203

RX0 RDATA

CEC DATA

SWITCH

Q8005 – 8008

DIGITAL OPTICAL

RECEIVER

IC2202

VIDEO 1

DIGI TAL OPTICA L

RECEIVER

IC2204

WAVE

SHAPER

IC2209

RS-232C

DRIVER/REC EIVER

IC861

SAT

DVD

SA-CD/CD

OPTICAL

COAXIAL

DIGITAL

ASSIGNABLE

2 21

XMCK

DIR_DO

R-CH

DOUT

RBCK

DIR_BCK

BCK

VINL

VINR

LRCK

SCKI

DIN1

DOUT1

RIN1

(DA2400ES: US, Canadian)

RLRCK

DIR_LRCK

RMCK

DIR_MCK

SI_A

SI_A, DIR_BCK,

DIR_LRCK, DIR_MCK

L_OUT

SI_B

RX2

RX3

RX6/UI

XIN

X1_(CLOCK_OUT)

EEPROM_SDA

174

EEPROM_SCL

175

RS232C_MOUT

135

RS232C_MIN

134

X0_(CLOCK_IN)

DMUART_M/DM

155

DMUART_DM/M

154

DMPORT_DET

DIR_ERROR REER

DIR_CKST CKST

DIR_DATA0

SDA

SCL

COM1_DATA DI

D595_LAT

D595_OE

COM1_CLK CL

DIR_CE CE

A011A110A2

S-IN14CLK11LAT12OE

DIR_XMODE XMODE

XOUT

SPDIF

RESET

DSP_SEL, ANA/DIGI

TUN_L

SWITCHING

IC2234

BUFFER

IC8020

LINE AMP

IC8002

AUDIO /VO

DIR_NON_AUDIO

DIR_ERROR

COM1_DATA, COM1_CLKCOM1_CLK

COM1_DATA

CEC

DM_L

DM_VIDEO

HDMI_SDA, HDMI_SCL

HDMI_RESET

X2201

24.576MHz

CN8003

VIDEO

RXD

TXD

DET

L+

R+

R-CH

DMPORT

ROUT1

MD2

128

J861

RS-232C

101

CEC_M/DV

117

HDMI_SDA

118

HDMI_SCL

HDMI_RESET

121

CEC_DV/M

X8002

4MHz

EEPROM

IC8018

:VIDEO

:AUDIO (ANALOG) :AUDIO (DIGITAL) : TUNER

SIGNAL PATH

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

DSEL04DSEL1

DSP_SEL

ANA/DIGI

DSP_SEL

ANA/DIGI 1

DSEL2

TUNER (FM/AM)

FM ANT

AM ANT

TUN_L

TUN_R

TUN_DO

R-CH

RDS_DATA

RDS_CLK

TUN_DAT TUN_CLK

TUN_CE

75Ω COAXIAL

ANTENNA

90 TUN_DO

TUN_TUNED

86 TUN_TUNED

93 RDS_DATA

165 RDS_CLK

91 TUN_DATA 92 TUN_CLK 87 TUN_LAT

(DA2400ES: AEP, ECE, UK)

Abbreviation

: Continental European, East European and Russian modelsECE

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STR-DA2400ES/DG920

2828

6-2. BLOCK DIAGRAM - DSP/XM Section -

DIR_BCK

DIR_LRCK

DIR_MCK

SI_A

SI_A, DIR_BCK, DIR_LRCK, DIR_MCK

HDMI_BCK

SD1

HDMI_LRCK

HDMI_MCK

SD0

SD0 – SD3, HDMI_BCK, HDMI_LRCK, HDMI_MCK

SI_B

DIR_ERROR

DIR_NON_AUDIO

HDMI_NON_LPCM

DSP_SEL, ANA/DIGI DSP_SEL

ANA/DIGI

MUTE (HDMI_ERROR)

SIGNAL SELECTOR

IC2212

SIGNAL SELECTOR

IC2236

DSP

IC5021

AXR0[10] /AXR1[3]

AXR0[11] /AXR1[2]

AXR0[12] /AXR1[1]

ACLKR0

ACLKR1

AXR0[13] /AXR1[0]

SD2

AXR0[14] /AXR2[1]

SD3

AXR0[15] /AXR2[0]

AHCLKX0/ AHCLKX2

AXR0[0]

A14

AXR0[1]

B13

AXR0[2]

A13

AXR0[3]

B12

ACLKX0

ACLKX1

AFSR0

AFSX2

C11

AFSR2

SPI0_SOMI

C12

AFSR1

F1 C2

SELECT

MUTING

IC2232

D/A CONVERTER

IC2238

DATA1

DATA2

R-CH

DATA3

DATA4

CH0

CH1

COMMON

2SO5SI6

SCK1CE#

BUFFER

IC2211

96 168

FSRATE1

HDMI_ERROR

143

B14

SPI0_MISO

SPI0_SIMO

144

B15

SPI0_MOSI

SPI0_CLK

145

C16

SPI0_CLK

SPI0_SCS#

C15

SPI0_SCS

SFLASH_CE

HOLD#

MDO34MDI35MC36ML37RST

SF_DSP_CS_CTL

SPI0_ENA#

D16

SPI0_CE

ACLKX2

164

D11

DSP_INT

DA_MD0

DAC_MUTE

DA_LATCH

DA_RST

COM1_DATA, COM1_CLKCOM1_CLK

COM1_DATA

COM2_DATA, COM2_CLKCOM2_CLK

COM2_DATA

XM_L

RESET#

DSP_RESET

–D

COMRXP

BCK

DATA

R-CH

SIRIUS_L

LRCK

SCK

COMRXM

COMTXP

COMTXM

XM_XM/M

137

SCTXOUT

XM_M/XM

138

SCRXIN

XM_RESET

OSCOUT

OSCIN

X101

45.1584MHz

139

XRESET

MD(MDI)

XM_LAT

ML(MS)

XM RECEIVER

IC8003

D/A CONVERTER

IC8005

I2SDATA

VOUTL

VOUTR

I2SSCLK

I2SLRCLK

I2SOCLK

LINE AMP

IC8008

LEVEL SHIFT

IC8022 (1/2)

LEVEL SHIFT

IC8024

RESET SWITCH

Q8001, 8002

SERIAL FLASH

IC5020

MUTING

CONTROLLER

IC2226

BCK

AFSX0

AFSX1

EM_D[0] –

EM_D[31]

EM_CLK

R14

LRCK

SCKI

VOUT3

VOUT4

LINE AMP

IC2220

VOUT5

DA_C

DA_SL

VOUT6

LINE AMP

IC2221

R-CH

VOUT1

VOUT2

LINE AMP

IC2219

R-CH

VOUT7

VOUT8

SIRIUS_RX

LINE AMP

IC2222

DA_SW

DA_L

DA_SBL

DA_L, DA_SL, DA_C,

DA_SW, DA_SBL

SIRIUS_PWR

_ENABLE

149

LEVEL SHIFT

IC8023

SIRIUS_TX

R-CH

148

MUTING SWITCH

Q2205

MUTING SWITCH

Q2206

SD-RAM

IC5022

CLK

DQ0 – DQ31

EM_A[0] –

EM_A[10]

A0 – A10

EM_CKE

T14

CKE

EM_CS[0]#

F15

CS#

EM_RAS#

F16

RAS#

EM_CAS#

CAS#

EM_WE#

WE#

EM_BA[0]

G15

BA0

EM_BA[1]

H16

BA1

EM_DQM[0]

DQM0

EM_DQM[1]

T13

DQM1

EM_DQM[2]

P13

DQM2

EM_DQM[3]

R15

DQM3

D2201

SYSTEM CONTROLLER

IC8014 (2/7)

OSCIN

OSCOUT

X002

25MHz

:AUDIO (ANALOG) :AUDIO (DIGITAL)

SIGNAL PATH

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

(DA2400ES: US, Canadian/DG920)

(DA2400ES: US, Canadian)

CN8001

CN8002

SIRIUS

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Ver. 1.1

STR-DA2400ES/DG920

2929

6-3. BLOCK DIAGRAM - ANALOG AUDIO Section -

R-CH

J401 (1/2)

SA-CD/CD

PHONO

R-CH

J402

MD/TAPE

R-CH

SAT

AUDIO IN

DVD

AUDIO IN

R-CH

FRONT

SURROUND

SUR BACK

J407

R-CH

TUN_L

DA_L, DA_SL, DA_C, DA_SW, DA_SBL

MULTI

CHANNEL

INPUT

EQ AMP

IC4001

INL9

INL6

INL5

IND2

DM_L

INC2

INL4

INL3

INL2

INL1

LIN1

LVIN

SLVIN

CVIN

SWVIN

SLIN1

SBLIN1

CIN1

SWIN1

DATA60CLK

DA22CL

AUDIO INPUT SELECTOR

IC8013

LIGO

SBLIGO

SBLVIN

INL7

CVGO

SWIGO

SUBL2

SLIGO

100

MD/TAPE

OUT

R-CH

J401 (2/2)

RECL2

AOUTL

VIDEO 1

AUDIO OUT

J4551 (DA2400ES: US, CND)

J4051 (DA2400ES: AEP, ECE, UK, TW)

(DA2400ES)

J4552 (DA2400ES: US, CND)

J4052 (DA2400ES: AEP, ECE, UK, TW)

R-CH

J404 (2/2)

RECL1

LOUT

SLOUT

SBLOUT

COUT

SWOUT

FRONT

SURROUND

PRE OUT

SUR BACK

L_OUT

SELECT

SWITCH

Q4010, 4012

AUDIO INPUT

SELECTOR

IC4002

J403

R-CH

VIDEO 1

AUDIO IN

J404 (1/2)

R-CH

CENTER

J408

(DA2400ES: US, CND/DG920)

(DA2400ES: US, CND)

SUBWOOFER

AUTO CAL MIC

XM_L

INB2

EVOL_CLK

BRAVIA_SEL

EVOL_DATA

SEL_CLK

SEL_DATA

SIRIUS_L

INA2

INL-8

J703 (1/2)

R-CH

OUT2

RECA2

DATA17CK16ST

AUDIO INPUT SELECTOR

IC403

COM1

COM3

COM4

DA_SBL

DA_SL

DA_L

DA_C DA_SW

LIN2

SLIN2

SBLIN2

CIN2

SWIN2

LINE AMP

IC4005

CENTER

SUBWOOFER

RELAY DRIVE

–1

–2

RY4551

(DA2400ES: US, CND)

RY4051

(DA2400ES: AEP, ECE, UK, TW)

Q4551

(DA2400ES: US, CND)

Q4051

(DA2400ES: AEP, ECE, UK, TW)

RY4552

(DA2400ES: US, CND)

RY4052

(DA2400ES: AEP, ECE, UK, TW)

Q4552

(DA2400ES: US, CND)

Q4052

(DA2400ES: AEP, ECE, UK, TW)

RY4553

(DA2400ES: US, CND)

RY4053

(DA2400ES: AEP, ECE, UK, TW)

Q4553

(DA2400ES: US, CND)

Q4053

(DA2400ES: AEP, ECE, UK, TW)

RY4554

(DA2400ES: US, CND)

RY4054

(DA2400ES: AEP, ECE, UK, TW)

Q4554

(DA2400ES: US, CND)

Q4054

(DA2400ES: AEP, ECE, UK, TW)

RELAY DRIVE

–1

–2

RELAY DRIVE

–1

–2

RELAY DRIVE

–1

–2

RELAY

L_OUT

SL_OUT

SBL_OUT

SW_OUT

C_OUT

L_OUT, SL_OUT, SBL_OUT,

C_OUT, SW_OUT

VIDEO 2 IN

PORTABLE A V IN

AUDIO

LINE AMP

IC706

COM2_DATA, COM2_CLKCOM2_DATA

COM2_CLK

FUNC_LAT

169

MIC_ON

LEVEL SHIFT

IC8022 (2/2)

AUDIO INPUT SELECTOR,

ELECTRICAL VOLUME

IC404

MIC AMP

IC705

MUTING

Q713

MUTING

CONTROL SWITCH

Q712, 714

D709

J701

SYSTEM CONTROLLER

IC8014 (3/7)

Abbreviation

:AUDIO (ANALOG) : TUNER

SIGNAL PATH

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

: Continental European, East European and Russian modelsECE

: Canadian modelCND

: T aiwan modelTW

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Ver. 1.1

STR-DA2400ES/DG920

3030

6-4. BLOCK DIAGRAM - AMP Section -

NF2

IN2 (DA2400ES: AEP, ECE, UK)

172

PROTECTOR

PREOUT_RY

HP_IN

C_RY

SB_RY

SP_B_RY22SP_A_RY

HP_RY

SYSTEM CONTROLLER

IC8014 (4/7)

–VOUT2

BIAS

Q471, 472

BOOSTER

Q473

BOOSTER

Q474

CURRENT

DETECT

Q475, 476

RELAY

PROTECTOR

AF POWER

SENSOR

Q477

POWER AMP

IC500

NF2

IN2

–VOUT2

BIAS

Q571, 572

BOOSTER

Q573

BOOSTER

Q574

CURRENT

DETECT

Q575, 576

AF POWER

SENSOR

Q577

POWER AMP

IC600

NF2

IN2

–VOUT2

BIAS

Q671, 672

BOOSTER

Q673

BOOSTER

Q674

CURRENT

DETECT

Q675, 676

AF POWER

SENSOR

Q677

POWER AMP

IC400

POWER AMP

IC700

NF1

IN1

AMP B–

–VOUT1

(DG920)

BIAS

Q421, 422

BOOSTER

Q423

BOOSTER

Q424

VEE

(FOR POWER AMP)

CURRENT

DETECT

Q425, 426

OVER LOAD

DETECT

IC1901

LIMITER

CONTROL

Q1907, 1908

LIMITER

CONTROL

Q1901, 1914

LIMITER SWITCH

Q1902

LIMITER SWITCH

Q1903

AF POWER

SENSOR

Q427

AF POWER

PROTECTOR

Q720, 728, 729

RY401

SR_RY

RELAY DRIVE

Q560

RY1503

RELAY DRIVE

Q1503

RY1502

RELAY DRIVE

Q1502

RY611

RELAY DRIVE

Q611

RY601

RELAY DRIVE

Q601

4/8_RY

RY500

RELAY DRIVE

Q505

TM601 (DG920)

TM602 (DA2400ES)

TB1501 (DA2400ES)

TB1503 (DG920)

TB1502 (DA2400ES)

TB1504 (DG920)

RY1501

RELAY DRIVE

Q1501

D4007 D4005 D4006 D4008 D4009 D4004

SUBWOOFER

AUDIO OUT

J406

D1907

RV470

D1911

CENTER

+ –

–

R-CH

+ –

–

SURROUND

SURROUND BACK

+ – –

FRONT B

BIAS ALIGNMENT

R-CH

–1

–2

–1

–2

–1

–2

J702

–2

–1

+ – –

FRONT A

PHONES

SPEAKERS

:AUDIO (ANALOG)

SIGNAL PATH

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

SL_OUT

L_OUT

L_OUT, SL_OUT, SBL_OUT, C_OUT, SW_OUT

SBL_OUT

C_OUT

SW_OUT

(DA2400ES: AEP, ECE, UK)

RV570

BIAS ALIGNMENT

(DA2400ES: AEP, ECE, UK)

RV670

BIAS ALIGNMENT

(DA2400ES: AEP, ECE, UK)

RV400

BIAS ALIGNMENT

Abbreviation

: Continental European, East European and Russian modelsECE

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+ 152 hidden pages

Sony STRDG-920 Service manual

TABLE OF CONTENTS

SERVICING NOTES

GENERAL

DISASSEMBLY

3-1. DISASSEMBLY FLOW

3-2. CASE

3-3. FRONT PANEL BLOCK (DA2400ES)

3-4. FRONT PANEL BLOCK (DG920)

3-5. TUNER (FM/AM), CIS BOARD AND PREOUT BOARD

3-6. DIGITAL VIDEO BOARD

3-7. VIDEO BOARD

3-8. BACK PANEL BLOCK (DA2400ES)

3-9. BACK PANEL BLOCK (DG920)

3-10. MICON BOARD, DIGITAL BOARD

3-11. ACLASS BOARD

3-12. MAIN BLOCK

3-13. MAIN BOARD

TEST MODE

ELECTRICAL ADJUSTMENT

DIAGRAMS

6-1. BLOCK DIAGRAM - DIGITAL AUDIO/TUNER Section -

6-2. BLOCK DIAGRAM - DSP/XM Section -

6-3. BLOCK DIAGRAM - ANALOG AUDIO Section -

6-4. BLOCK DIAGRAM - AMP Section -