Denon AVR-S510BT, AVR-X520BT Service manual

SERVICE MANUAL

MODEL JP E3 E2 EK EA E1 E1C E1K

Ver. 1

AVR-S510BT

AVR-X520BT

P P

AV SURROUND RECEIVER

• For purposes of improvement, specications and design are subject to change without notice.

Please use this service manual with referring to the operating instructions without fail.

•

Some illustrations using in this service manual are slightly different from the actual set.

•

D&M Holdings Inc.

S1004-0V01DM/DG1504

WARNING: Violators will be prosecuted to the maximum extent possible.

CONTENTS

ABOUT THIS MANUAL

What you can do with this manual Using Adobe Reader (Windows version)

SAFETY PRECAUTIONS NOTE FOR SCHEMATIC DIAGRAM NOTE FOR PARTS LIST TECHNICAL SPECIFICATIONS for AVR-S510BT DIMENSION for AVR-S510BT TECHNICAL SPECIFICATIONS for AVR-X520BT DIMENSION for AVR-X520BT PRECAUTIONS DURING SERVICE (AVR-S510BT)

Initializing This Unit

PRECAUTIONS DURING SERVICE (AVR-X520BT)

Initializing This Unit

DISASSEMBLY

1. FRONT PANEL ASSY

2. VIDEO PCB

3. DIGITAL PCB

4. MAIN PCB

5. POWER PCB

6. TRANS

SPECIAL MODE (AVR-S510BT)

Special mode setting button

SPECIAL MODE (AVR-X520BT)

Special mode setting button

1. Initialization Mode

2. Version Display Mode

3. Change Video Format and Display Language Mode

4. Product Mode

PROCEDURE AFTER REPLACING THE MICROPROCESSOR, ETC FIRMWARE UPDATE PROCEDURE

1. Updating via USB

ADJUSTMENT SURROUND MODES AND PARAMETERS

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TROUBLE SHOOTING

1. POWER

2. Analog video

3. HDMI/DVI

4. AUDIO

5. Bluetooth

6. SMPS

CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK LEVEL DIAGRAM AUDIO BLOCK DIAGRAM DIGITAL AUDIO/HDMI BLOCK DIAGRAM VIDEO BLOCK DIAGRAM POWER BLOCK DIAGRAM WIRING DIAGRAM SCHEMATIC DIAGRAMS (1/12)

SCH01_MCU SCH02_HDMI OSD SCH03_HDMI 4K SCH04_DSP SCH05_DIGITAL POWER SCH06_INPUT, VOLUME SCH07_AMP SCH08_VIDEO, OPTICAL INPUT SCH09_USB, BT SCH10_FRONT SCH11_REGULATOR SCH12_SMPS

EXPLODED VIEW AVR-S510BT EXPLODED VIEW AVR-X520BT PACKING VIEW AVR-S510BT PACKING VIEW AVR-X520BT SEMICONDUCTORS

1. IC's

2. FL DISPLAY

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ABOUT THIS MANUAL

Readthefollowinginformationbeforeusingtheservicemanual.

What you can do with this manual

Search for a Ref. No. (phrase)

(Ctrl+Shift+F)

YoucanusethesearchfunctioninAcrobatReaderto searchforaRef.No.inschematicdiagrams,printed wiringcircuitdiagrams,blockdiagrams,andparts lists.

1.PressCtrl+Shift+Fonthekeyboard.

• TheSearchwindowappears.

Shift

Ctrl

2.EntertheRef.No.youwanttosearchforinthe Searchwindow,andthenclicktheSearchbutton.

•Alistofsearchresultsappears.

Jump to the target of a schematic diagram connector

Click the Ref. No. of the target connector in the red box around a schematic diagram connector.

•The screen jumps to the target connector.

CP401

CP106

3.Clickanitemonthelist.

•Thescreenjumpstothepageforthatitem,andthe searchphraseisdisplayed.

•Pagemagnicationstaysthesameasbeforethe jump.

Using Adobe Reader (Windows version)

Add notes to this data (Sign)

TheSignfunctionletsyouaddnotestothedatain thismanual. Savetheleonceyouhavenishedaddingnotes.

[Example using Adobe Reader X]

Onthe"View"menu,click"Sign".

• TheSignpaneappears.

[Example using Adobe Reader 9] Onthe "Document"menu,click"Sign".

Magnify schematic / printed circuit board diagrams - 1

(Ctrl+Space, mouse operation)

PressCtrl+Space onthekeyboardanddragthe mousetoselecttheareayouwanttoview.

• Theselectedareaismagnied.

Ctrl Space

• Whenyouwanttomovetheareashown,hold downSpaceanddragthemouse.

• Whenyouwanttoshowafullpageview,press

Ctrl+0onthekeyboard.

Print a magnied part of the manual

ThePropertiesdialogboxandfunctionswillvarydependingonyourprinter.

1. Dragthemousetomagnifythepartyouwanttoprint.

2. Onthe"File"menu,click"Print".

3. CongurethefollowingsettingsinthePrintdialog box.

• Properties

Clickthisbuttonandcheckthattheprinterissettoa suitablepapersize.

• Page to print

Selectthefollowingcheckbox. "More Options":"Current View"

• Page Sizing & Handling

Selectthefollowingcheckbox. "Size"/"Size Options" :"Fit"

4. ClickthePrintbuttontostartprinting.

Magnify schematic / printed circuit board diagrams - 2

(Pan & Zoom function)

ThePan&Zoomfunctionletsyouseewhichpartof amagnieddiagramisbeingshowninaseparate window.

[Example using Adobe Reader X] Onthe"View"menu,pointto"Zoom",andthenclick "Pan & Zoom".

Magnify schematic / printed circuit board diagrams - 3

(Loupe Tool function)

TheLoupeToolfunctionletsyoumagnifyaspecic partofadiagraminaseparatewindow.

[ExampleusingAdobeReaderX] Onthe"View"menu,pointto"Zoom",andthenclick "Loupe Tool".

• ThePan&Zoomwindowappearsonthescreen.

[Example using Adobe Reader 9]

Onthe"Tools"menu,pointto "Select & Zoom",and thenclick"Pan & Zoom Window".

• TheLoupeToolwindowappearsonthescreen.

[Example using Adobe Reader 9]

Onthe"Tools"menu,pointto"Select & Zoom",and thenclick"Loupe Tool Window".

SAFETY PRECAUTIONS

The following items should be checked for continued protection of the customer and the service technician.

leakage current check

Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the set is defective. Be sure to test for leakage current with the AC plug in both polarities, in addition, when the set's power is in each state (on, off and standby mode), if applicable.

CAUTION

Please heed the following cautions and instructions during servicing and

inspection.

◎Heed the cautions!

Cautions which are delicate in particular for servicing are labeled on the cabinets, the parts and the chassis, etc. Be sure to heed these cautions and the cautions described in the handling instructions.

◎Cautions concerning electric shock!

(1) An AC voltage is impressed on this set, so if you

touch internal metal parts when the set is energized, you may get an electric shock. Avoid getting an electric shock, by using an isolating transformer and wearing gloves when servicing while the set is energized, or by unplugging the power cord when replacing parts, for example.

(2) There are high voltage parts inside. Handle with

extra care when the set is energized.

◎ Caution concerning disassembly and

assembly!

Through great care is taken when parts were manufactured from sheet metal, there may be burrs on

the edges of parts. The burrs could cause injury if ngers

are moved across them in some rare cases. Wear gloves to protect your hands.

◎Use only designated parts!

The set's parts have specic safety properties (re

resistance, voltage resistance, etc.). Be sure to use parts which have the same properties for replacement. The burrs have the same properties. In particular, for the important safety parts that are indicated by the z mark on schematic diagrams and parts lists, be sure to use the designated parts.

◎ Be sure to mount parts and arrange the wires

as they were originally placed!

For safety seasons, some parts use tapes, tubes or other insulating materials, and some parts are mounted away from the surface of printed circuit boards. Care is also taken with the positions of the wires by arranging them and using clamps to keep them away from heating and high voltage parts, so be sure to set everything back as it was originally placed.

◎Make a safety check after servicing!

Check that all screws, parts and wires removed or disconnected when servicing have been put back in their original positions, check that no serviced parts have deteriorate the area around. Then make an insulation check on the external metal connectors and between the blades of the power plug, and otherwise check that safety is ensured. (Insulation check procedure) Unplug the power cord from the power outlet, disconnect the antenna, plugs, etc., and on the power. Using a 500V insulation resistance tester, check that the insulation resistance value between the inplug and the externally exposed metal parts (antenna terminal, headphones

terminal, input terminal, etc.) is 1MΩ or greater. If it is

less, the set must be inspected and repaired.

CAUTION

Concerning important

safety parts

Many of the electric and the structural parts used in the set have special safety properties. In most cases these

properties are difcult to distinguish by sight, and the use

of replacement parts with higher ratings (rated power and withstand voltage) does not necessarily guarantee that safety performance will be preserved. Parts with safety properties are indicated as shown below on the wiring diagrams and the parts list in this service manual. Be sure to replace them with the parts which have the designated part number.

(1) Schematic diagrams .......Indicated by the z mark.

(2) Parts lists .......Indicated by the z mark.

The use of parts other than the designated parts could cause electric

shocks, res or other dangerous

situations.

NOTE FOR SCHEMATIC DIAGRAM

WARNING:

Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.

CAUTION:

WARNING:

DO NOT return the set to the customer unless the problem is identied and remedied.

NOTICE:

ALL RESISTANCE VALUES IN OHM. k=1,000 OHM / M=1,000,000 OHM ALL CAPACITANCE VALUES ARE EXPRESSED IN MICRO FARAD, UNLESS OTHERWISE INDICATED. P INDICATES MICRO-MICRO FARAD. EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.

NOTE FOR PARTS LIST

1. Parts indicated by

2. When ordering a part, make a clear distinction between "1" and "I" (i) to avoid mis-supplying.

3. A part ordered without specifying its part number can not be supplied.

4. Part indicated by "★" mark is not illustrated in the exploded view.

WARNING:

Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.

INSTRUCTIONS FOR HANDLING SEMI-CONDUCTORS AND OPTICAL UNIT

Electrostatic breakdown of the semi-conductors or optical pickup may occur due to a potential difference caused by electrostatic charge during unpacking or repair work.

"nsp"

on this table cannot be supplied.

1. Ground for Human Body

Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be

charged on the body.

2. Ground for Workbench

Be sure to place a conductive sheet or copper plate with proper grounding (1 MΩ) on the workbench or other surface,

where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothing

CBA

1MΩ

Grounding Band

1MΩ

Conductive Sheet or Copper Plate

Personal notes:

TECHNICAL SPECIFICATIONS FOR AVR-S510BT

nAudio Section

• Power amplier Rated output :

Front :

70 W + 70 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.) 90 W + 90 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)

Center :

70 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.) 90 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)

Surround :

70 W + 70 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.) 90 W + 90 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)

Output connectors : 6 – 16 Ω/ohms

• Analog

Input sensitivity/Input impedance : 200 mV/47 kΩ Frequency response: 10 Hz – 100 kHz — +1, –3 dB (Direct mode) S/N : 98 dB (IHF–A weighted, Direct mode)

nTuner section

FM (Note: μV at 75 Ω, 0 dBf = 1 x 10 Reception frequency range : FM 87.5 MHz – 107.9 MHz

Effective sensitivity : FM 1.2 μV (12.8 dBf)

50 dB sensitivity : FM MONO 2.8 μV (20.2 dBf) S/N ratio : FM MONO 70 dB

STEREO 67 dB

Distortion : FM MONO 0.7 % (1 kHz)

–15

AM 520 kHz – 1710 kHz

AM 18 μV

(IHF–A weighted, Direct mode)

STEREO 1.0 % (1 kHz)

nBluetooth Section

Communications system : Bluetooth Version 2.1 + EDR

Transmission power : Maximum 2.5 mW (Class 2) Maximum communication range : Approx. 32.8 ft/10m in line of sight Frequency band : 2.4 GHz band Modulation scheme : FHSS (Frequency-Hopping Spread

Spectrum)

Supported proles : A2DP

Corresponding codec : SBC, AAC Transmission range (A2DP) : 20 Hz - 20,000 Hz

nGeneral

Power supply : AC 120 V, 60 Hz Power consumption : 310W Power consumption in standby mode: 0.1 W Power consumption when Bluetooth standby is used: 1W

For purposes of improvement, specications and design are subject to change without notice.

(Enhanced Data Rate)

(Advanced Audio Distribution Prole)1.2 AVRCP (Audio Video Remote Control Prole)1.5

7 3/4 (197)

1 3/4

(44)

1 7/8

(47)

17 1/16 (434)

9/16

(15) 5 3/8 (136)

5 15/16 (151)

13 9/16 (344)

2 3/8

(60)

)54( 4/3 1)54( 4/3 1

11 5/16 (288)

12 9/16 (319)

3/4

(19)

1/2

(12)

DIMENSION FOR AVR-S510BT

Unit : in. (mm) Weight : 16 lbs 9 oz (7.5 kg)

TECHNICAL SPECIFICATIONS FOR AVR-X520BT

nAudio Section

• Power amplier Rated output :

Front :

70 W + 70 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.) 90 W + 90 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)

Center :

70 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.) 90 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)

Surround :

70 W + 70 W (8 Ω/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.) 90 W + 90 W (6 Ω/ohms, 1 kHz with 0.7 % T.H.D.)

Output connectors : 6 – 16 Ω/ohms

• Analog

Input sensitivity/Input impedance : 200 mV/47 kΩ/kohms Frequency response: 10 Hz – 100 kHz — +1, –3 dB (Direct mode) S/N : 98 dB (IHF–A weighted, Direct mode)

nTuner section

FM (Note: μV at 75 Ω, 0 dBf = 1 x 10 Reception frequency range : FM 87.5 MHz – 108.0 MHz

Effective sensitivity : FM 1.2 μV (12.8 dBf)

50 dB sensitivity : FM MONO 2.8 μV (20.2 dBf) S/N ratio : FM MONO 70 dB

Distortion : FM MONO 0.7 % (1 kHz)

–15

AM 522 kHz – 1611 kHz

AM 18 μV

(IHF–A weighted, Direct mode) STEREO 67 dB (IHF–A weighted, Direct mode)

STEREO 1.0 % (1 kHz)

nBluetooth Section

Communications system : Bluetooth Version 2.1 + EDR

Transmission power : Maximum 2.5 mW (Class 2) Maximum communication range : Approx. 10m in line of sight Frequency band : 2.4 GHz band Modulation scheme : FHSS (Frequency-Hopping Spread

Supported proles : A2DP (Advanced Audio

Corresponding codec : SBC, AAC Transmission range (A2DP) : 20 Hz - 20,000 Hz

nGeneral

Power supply : (for E2) : AC 230 V, 50 Hz / 60Hz

Power consumption :310W Power consumption in standby mode: 0.1 W Power consumption when Bluetooth standby is used: 1W

For purposes of improvement, specications and design are subject to change without notice.

(Enhanced Data Rate)

Spectrum)

Distribution Prole)1.2 AVRCP (Audio Video Remote Control Prole)1.5

(for E1C) : AC 220 V, 50 Hz

197

44 47

434

136

151

344

45 45

288

319

DIMENSION FOR AVR-X520BT

Unit : in. (mm) Weight : 16 lbs 9 oz (7.5 kg)

PRECAUTIONS DURING SERVICE (AVR-S510BT)

Initializing This Unit

Initialize this unit if you have replaced the microcomputer, one of the parts around the microcomputer, or the digital PCB.

1. Press the power button (X) to turn off the power.

2. Hold down buttons "SOUND MODE 1" and "PRESET +" at the same time and press the power button to turn on the power.

3. Release the buttons after conrming that the display ashes in intervals of approximately 1 second.

The unit is initialized.

NOTE: • If the status in step 3 does not occur, start again from step 1.

• Initializing the device restores settings congured by the user to the factory settings. Take note of your settings beforehand and recongure them after initialization.

[AVR-S510BT]

SOURCE SELECT

SOUND MODE 1

SOUND MODE

ON / OFF

PRESET +

TUNER

PRESET CH

CBL/SAT

BASS /

TREBLE

TONE CONTROL

DVD/Blu-ray

ADJUST

QUICK SELECT

TUNE

GAME

MODE SLEEPDIMMER STATUS

Bluetooth

5V/1A

MASTER VOLUME

SETUP MICPHONES

AV SURROUND RECEIVER

AVR-S510BT

PRECAUTIONS DURING SERVICE (AVR-X520BT)

Initializing This Unit

Initialize this unit if you have replaced the microcomputer, one of the parts around the microcomputer, or the digital PCB.

1. Press the power button (X) to turn off the power.

2. Hold down buttons "PRESET +" and "TUNE +" at the same time and press the power button to turn on the power.

3. Release the buttons after conrming that the display ashes in intervals of approximately 1 second. The unit is initialized.

NOTE: • If the status in step 3 does not occur, start again from step 1.

• Initializing the device restores settings congured by the user to the factory settings. Take note of your settings beforehand and recongure them after initialization.

[AVR-X520BT]

SOURCE SELECT

PRESET +

TUNER

PRESET CH

TUNE +

TUNE

DIMMER STAT US

MASTER VOLUME

Bluetooth

GAMECBL/SAT

DVD/Blu-ray

QUICK SELECT

SETUP MICPHONES

5V/1A

DISASSEMBLY

• Remove each part following the ow below.

• Reassemble the removed parts in the reverse order.

• Read "Precautions During Work" before reassembling the removed parts.

• If wire bundles are removed or moved during adjustment or part replacement, reshape the wires after completing the

work. Failure to shape the wires correctly may cause problems such as noise.

TOP COVER

FRONT PANEL ASSY

See "DISASSEMBLY"

1. FRONT PANEL ASSY

and "EXPLODED VIEW"

FRONT PCB

Ref. No. of EXPLODED VIEW：P1

USB & MIC PCB

Ref. No. of EXPLODED VIEW：P4

STNDBY PCB

Ref. No. of EXPLODED VIEW：P2

PHONE PCB

Ref. No. of EXPLODED VIEW：P3

VIDEO&OPTICAL PCB See "DISASSEMBLY"

2. VIDEO&OPTICAL PCB and "EXPLODED VIEW"

VIDEO PCB

Ref. No. of EXPLODED VIEW：P10

DIGITAL PCB

See "DISASSEMBLY"

3. DIGITAL PCB

and "EXPLODED VIEW"

DIGITAL PCB

Ref. No. of EXPLODED VIEW：P8

MAIN PCB

See "DISASSEMBLY"

4. MAIN PCB

and "EXPLODED VIEW"

MAIN PCB

Ref. No. of EXPLODED VIEW：P6

SMPS PCB

See "DISASSEMBLY"

6. SMPS PCB

and "EXPLODED VIEW"

SMPS PCB

Ref. No. of EXPLODED VIEW：P12

TRANS

See "DISASSEMBLY"

7. TRANS

and "EXPLODED VIEW"

POWER TRANS

Ref. No. of EXPLODED VIEW： P15

Explanatory Photos for DISASSEMBLY

• For the shooting direction of each photos used in this manual, see the photo below.

• A, B, C and D in the photo below indicate the shooting directions of photos.

• The photographs with no shooting direction indicated were taken from the top of the unit.

• Photos of AVR-S510BT E3 are used in this manual.

The viewpoint of each photograph

(Shooting direction:X)[View from the top]•

Shooting direction: D

1. FRONT PANEL ASSY

Proceeding： TOP COVER

(1) Remove the screws.

→

↓Shooting direction: B↓

↑Shooting direction: A↑

FRONT PANEL ASSY

Front side

Shooting direction: C

View from the bottom

(2) Remove the screws. Remove the connector wires and FFC.

CN713

CN752

FFC

CN102

CN104

2. VIDEO PCB

Proceeding： TOP COVER → VIDEO PCB

(1) Remove the screws. Remove the FFC.

FFC

↑Shooting direction: A↑

3. DIGITAL PCB

Proceeding： TOP COVER → VIDEO PCB → DIGITAL PCB

(1) Remove the screws. Remove the connector wires and FFC.

CN713

CN752

FFCCN772CN712

↑Shooting direction: A↑

CN751

CN771

4. MAIN PCB

Proceeding： TOP COVER → VIDEO PCB → DIGITAL PCB → MAIN PCB

(1) Remove the screws. Remove the connector.

5. POWER PCB

Proceeding ： TOP COVER → SMPS PCB

See "EXPLODED VIEW" for instructions on how to remove each PCB of the "SMPS PCB".

CN503

↑Shooting direction: A↑

6. TRANS

Proceeding ： TOP COVER → TRANS

See "EXPLODED VIEW" for instructions on how to remove each PCB of the "TRANS".

SPECIAL MODE (AVR-S510BT)

Special mode setting button

 No.1,2:HolddownbuttonsAandBatthesametimeandpressthepowerbutton(

 No.3,4:HolddownbuttonsA,BandCforatleast3secondswhilethepowerison.

Mode Button A Button B Button C Contents

1 Initialization SOUNDMODE

PRESET+

2 VersionDisplay PRESET+ TUNE-

ChangeVideoFormat

andDisplayLanguage

PRESET- PRESET+ TUNE-

3-1 VideoFormat PRESET+ ーー

3-2 Language ↑ ーー

4 ProductMode SOUNDMODE

PRESET- PRESET+

4-1 RemoteLock TUNE+ ーー

4-2 TuningStepChange ↑ ーー

4-3 OSDUpdate ↑ ーー

ProtectionHistory

4-4

Display

↑ ーー Displayofprotectionofoccurrencehistory.

4-5 MicMode ↑ ーー

Backupdatainitializationiscarriedout. (Seepage13.)

FirmwareversionssuchasMain,DSPorOSD aredisplayedintheFLdisplay.Errorsare displayedorwhentheyoccur. (Seepage21.)

Selectthemodeshownbelow. "VideoFormat"and"Language".

Selectorchangethe"NTSC"or"PAL". Defaultsetting:E2/E1CPAL,E3NTSC

Selectorchangethelanguage: "ENGLISH","SPANISH""FRENCH" Defaultsetting:ENGLISH

Selectthemodeshownbelow. "RemoteLock","TuningStepChange","OSD Update","ProtectionHistoryDisplay"and"Mic Mode".

Modetoprohibittheoperationfromthe remotecontrol.

SwitchingoftheStepofthetuningfrequency oftheTuner.

PowerforcedmodetoupdatetheOSDash ROM. *Notforservice.

Modethatconnectstheinputofthe microphoneterminaltoSpeakeroutput. *Notforservice.

)

toturnonthepower.

SOUND MODE 1

SOURCE SELECT

SOUND MODE

PRESET -, +

TUNER

PRESET CH

CBL/SAT

BASS /

ON / OFF

TREBLE

TONE CONTROL

TUNE -

DVD/Blu-ray

ADJUST

QUICK SELECT

TUNE

GAME

Bluetooth

MODE SLEEPDIMMER STATUS

SETUP MICPHONES

5V/1A

MASTER VOLUME

AV SURROUND RECEIVER

AVR-S510BT

SPECIAL MODE (AVR-X520BT)

Special mode setting button

 No.1,2:HolddownbuttonsAandBatthesametimeandpressthepowerbutton(

 No.3,4:HolddownbuttonsA,BandCforatleast3secondswhilethepowerison.

Mode Button A Button B Button C Contents

1 Initialization PRESET+ TUNE+

2 VersionDisplay TUNE+ DIMMER

ChangeVideoFormat

andDisplayLanguge

TUNE- TUNE+ DIMMER

3-1 VideoFormat PRESET+ ーー

3-2 Language ↑ ーー

4 ProductMode PRESET+ TUNE- TUNE+

4-1 RemoteLock STATUS+ ーー

4-2 TuningStepChange ↑ ーー

4-3 OSDUpdate ↑ ーー

ProtectionHistory

4-4

Display

↑ ーー Displayofprotectionofoccurrencehistory.

4-5 MicMode ↑ ーー

Backupdatainitializationiscarriedout. (Seepage14.)

FirmwareversionssuchasMain,DSPorOSD aredisplayedintheFLdisplay.Errorsare displayedorwhentheyoccur. (Seepage21.)

Selectthemodeshownbelow. "VideoFormat"and"Language".

Selectorchangethe"NTSC"or"PAL". Defaultsetting:E2/E1CPAL,E3NTSC

Selectorchangethelanguage: AVR-X520E2"ENGLISH","SPANISH""FRENCH" AVR-X520E1C"CHINESE","ENGLISH Defaultsetting:E3/E2ENGLISH,E1CCHINESE

Selectthemodeshownbelow. "RemoteLock","TuningStepChange","OSD Update","ProtectionHistoryDisplay"and"Mic Mode".

Modetoprohibittheoperationfromthe remotecontrol.

SwitchingoftheStepofthetuningfrequency oftheTuner.

PowerforcedmodetoupdatetheOSDash ROM. *Notforservice.

Modethatconnectstheinputofthe microphoneterminaltoSpeakeroutput. *Notforservice.

)

toturnonthepower.

SOURCE SELECT

PRESET +

TUNER

PRESET CH

TUNE -, +

TUNE

DIMMER

DIMMER STATUS

MASTER VOLUME

Bluetooth

GAMECBL/SAT

DVD/Blu-ray

QUICK SELECT

SETUP MICPHONES

5V/1A

1. InitializationMode

1.1. Operations

Hold down buttons below at the same time and press the power button to turn on the power. "SOUND MODE 1", "PRESET +" (AVR-S510BT) "PRESET +", "TUNE +" (AVR-X520BT) Release the buttons after conrming that the display ashes in intervals of approximately 1 second.

1.2. Actions

Initialize this unit. Note:Settings for the tuner step are not initialized.

2. VersionDisplayMode

2.1. Operations

Hold down buttons below at the same time and press the power button to turn on the power. "PRESET +", "TUNE -" (AVR-S510BT) "TUNE +", "DIMMER" (AVR-X520BT) Press the button "STATUS" to display the versions.

2.2. Actions

Press the "STATUS" button to display the versions in the following order. Error information(See 2.4. Error display) →q Model destination information → w Main-µcom version → e Main IAP →

OSD version

DSP version →

When an error has occurred in this unit, the error information is displayed initially when entering this mode. (5 seconds)

→

USB version

→ Normal display

Condition Display

Model destination information

AVR-S510BT

AVR-X520BT

Main-µcom version

Main IAP

DSP version

OSD version

USB version

E3 model

E2 model

E1C model

A V R - S 5 1 0 E 3

A V R - X 5 2 0 E 2

A V R - X 5 2 0 E 1 C

M a i n . * * * * - V * . * *

M a i n I A P V * * . * *

D S P . * . * . *

O S D : * * . * *

U S B . * * . * * . * *

2.3. Cancelingthemode:

Press the X button to turn the power off.

2.4. Errordisplay

See the following table for each "Error information" display and its contents (status).

Condition - Display

DSP NG When DSP boot, executing DSP reset makes to becomes error.

DSP OK (No error display, version display only)

D S P E R R O R 0 1

3. ChangeVideoFormatandDisplayLanguageMode

3.1. Operations

Hold down buttons below for at least 3 seconds while the power is on. "PRESET -", "PRESET +", "TUNE -" (AVR-S510BT) "TUNE -", "TUNE +", "DIMMER" (AVR-X520BT) Note: Do not start in this mode when displaying the OSD MENU using the MENU button.

3.2. Actions

This unit is in VIDEO Format at startup. Press the button below to switch between Video Format and Display Language. "TUNE +" AVR-S510BT "STATUS" AVR-X520BT

3.2.1.VideoFormat

Press the button below to switch between NTSC and PAL. "PRESET +" or "TUNE -" AVR-S510BT "PRESET +" or "DIMMER" AVR-X520BT

FLD

↓↑

FLD

↓↑

Return to top. Press the "Preset -" button to set format. The display then return to the normal mode.

V . F o r m a t : < N T S C >

V . F o r m a t : < P A L >

3.2.1.Language

Press the button below to switch display language. "PRESET +" or "TUNE -" AVR-S510BT "PRESET +" or "DIMMER" AVR-X520BT

FLD

↓↑

FLD

↓↑

FLD

↓↑

FLD

L a n g . : < E N G L I S H >

L a n g . : < S P A N I S H >

L a n g . : < F R E N C H >

L a n g . : < C H I N E S E >

↓↑

Return to top. Press the "Preset -" button to set display language. The display then return to the normal mode.

4. ProductMode

Select "Remote Lock", "Tuner Step", "OSD update", "Protection History Display" or "Mic Mode" .

4.1. Operations

Hold down buttons below for at least 3 seconds while the power is on. "SOUND MODE1", "PRESET -", "PRESET +" (AVR-S510BT) "PRESET +", "TUNE -", "TUNE +" (AVR-X520BT) Each mode shown on the display changes each time the button below is pressed. "TUNE +" (AVR-S510BT) "STATUS" (AVR-X520BT) Press the buttons below to switch the display "On"/"Off". "PRESET +", "TUNE -" (AVR-S510BT） "PRESET +", "DIMMER" (AVR-X520BT） Press the button below to set the displayed "On"/"Off". "PRESET -" （AVR-S510BT） "TUNE -" （AVR-X520BT）

4.2. DisplayingandSelectingEachMode

 RemoteLockMode

FLD

 TunerStepChangeMode

FLD

(at AM 9kHz step / FM 50kH step)

FLD

(at AM 10kHz step / FM 200kH step)

R E M O T E L O C K : O f f

Press the "TUNE +"(AVR-S510BT) button.

Press the "STATUS"(AVR-X520BT) button.

T U N E R : A M 9 / F M 5 0

T U N E R : A M 1 0 / F M 2 0 0

 OSDUpdateMode

FLD

 ProtectionHistoryDisplayMode

FLD

 MicMode

FLD

Return to top.

O S D U p d a t e : O f f

N O P R O T E C T

M I C M o d e

4.3. CancelingEachMode

See the actions of each mode.

Press the "TUNE +"(AVR-S510BT) button.

Press the "STATUS"(AVR-X520BT) button.

Press the "TUNE +"(AVR-S510BT) button.

Press the "STATUS"(AVR-X520BT) button.

Press the "TUNE +"(AVR-S510BT) button.

Press the "STATUS"(AVR-X520BT) button.

Press the "TUNE +"(AVR-S510BT) button.

Press the "STATUS"(AVR-X520BT) button.

4.4.1.RemoteLockMode

To enter the Product Mode, to display the Remote Lock Mode. Press the button below to switch between On and Off. "PRESET +" / "TUNE -" (AVR-S510BT) "PRESET +" / "DIMMER" (AVR-X520BT)

FLD

↓↑

FLD

Press the button below to set On/Off. The display then return to the normal mode. "PRESET -" (AVR-S510BT) "TUNE -" (AVR-X520BT)

R E M O T E L O C K : O f f

R E M O T E L O C K : O n

4.4.2.TunerStepChangeMode

To enter the Product Mode, to display the Tuner Step Change mode. Press the button below to switch between AM9/FM50 and AM10/FM200. "PRESET +" / "TUNE -" (AVR-S510BT) "PRESET +" / "DIMMER" (AVR-X520BT)

FLD

(at AM 9kHz step / FM 50kH step)

FLD

(at AM 10kHz step / FM 200kH step)

Press the button below to set On/Off. The display then return to the normal mode. "PRESET -" (AVR-S510BT) "TUNE -" (AVR-X520BT) To operate this unit in the set step, either remove the power plug from the power outlet or press the power button to turn off the power, and then turn the power on again. *The initialization will not initialize the tuner step frequency.

T U N E R : A M 9 / F M 5 0

T U N E R : A M 1 0 / F M 2 0 0

4.4.3.OSDUpdateMode

Notforservice.Donotoperate.

Cancellationofthemode

Disconnect the AC plug of this unit to turn the power off.

4.4.4.ProtectionHistoryDisplayMode

To enter the Product Mode, to display the Protection History Display Mode.

(1) If no protections have occurred.

FLD

(2) For THERMAL (when the last protection incident was THERMAL(A) or THERMAL(B) protection)

FLD

N O P R O T E C T

P R T : T H E R M A L A

FLD

Cause: The temperature of the heat sink is excessive.

If the power is turned on without correcting the abnormality, the protection function will work about 4 minutes later and the power supply will be shut off.

(3) For ASO (when the last protection incident was ASO protection)

FLD

Cause: The line between speaker terminals is shorted, or speakers with impedance of less than the rated value. Supplementaryinformation: As the excess current is detected after operation of the speaker relay, a short on the

(4) For DC (when the last protection incident was DC protection)

FLD

Cause: DC output of the power amplier is abnormal.

If the power is turned on without correcting the abnormality, the protection function will work about 6 seconds later and the power supply will be shut off.

(5) For Power (when the last protection incident was Power protection)

FLD

P R T : T H E R M A L B

P R T : A S O

speaker terminal and the connected speaker can be identied.

P R T : D C

P R T : P o w e r

Cause: The Power Supply(±12V) is abnormal.

Additional causes of protection can be due to loose connections, associated components, Microprocessor, etc.

Press the button below to set On/Off. The display then return to the normal mode. "PRESET -" (AVR-S510BT) "TUNE -" (AVR-X520BT)

Clearingtheprotectionhistory

There are two ways to clear the protection history, as described below. (1) Start up the set in error (protection display) mode and display the error, then press and hold down the below button

for 3 seconds.

"PRESET -" (AVR-S510BT) "TUNE -" (AVR-X520BT)

FLD

P R T : D C

Press the button for 3 seconds.

P R T : C L E A R

The above is displayed and the protection history is cleared.

N O P R O T E C T

(2) Initialize this unit. (See page 21 page.)

4.4.5.MicMode

Notforservice.Donotoperate. Cancellationofthemode

Press the power button to turn off the power or disconnect the AC plug of this unit to turn the power off.

PROCEDURE AFTER REPLACING THE MICROPROCESSOR, ETC

The procedure after replacing the u-COM (Microprocessor), ash ROM, etc. is as follows.

Procedure

PCB Name

Digital IC711 STM32F101ZG B SOFTWARE: Main

Digital Digital

Ref. No. Description

IC722 MX25L3206EM2I-12G B SOFTWARE: GUI ROM

IC742 MX25L8006EM2I-12G B SOFTWARE: DSP ROM

Procedure after Replacement

A : The software has been written. The software is not written at the time of replacement. B : The software has been written. The software may need to be rewritten by version updates. Check the version. C : The software has not been written. The software needs to be written after replacement. See "Firmware Update Procedure" for information on writing the software. D : The software has been written. Be sure to rewrite with the latest software for your service region. See "Firmware Update Procedure" for information on writing the software.

after

Replacement

Remark

FIRMWARE UPDATE PROCEDURE

1. Updating via USB

The latest rmware can be downloaded to a USB Memory for updates.

1.1. Connecting to the USB Memory

(1) Preparation

• Use a memory that supports USB2.0.

• USB format: Prepare a USB memory formatted in FAT16 or FAT32.

• Do not run the USB memory through a hub.

• Do not connect a computer to the USB port of this unit using a USB cable.

• Do not use an extension cable when connecting the USB memory.

• If a USB memory device cannot be updated, replace it with a different USB memory device and perform the

update again.

1.2. Unzip Download File

Unzip the downloaded le on your computer. You can nd "S510BT_USB_V**_**.fw" fole after unzipped. Copy that le to USB ash drive. You have to put "S510BT_USB_V**_**.fw" le on root directly on USB ash drive(memory).

1.3. Insert the USB memory device in the USB port

Download the firmware to a USB memory.

MASTER VOLUME

CBL/SAT

DVD/Blu-ray

QUICK SELECT

5V/1A

Bluetooth

GAME

SETUP MIC

1.5. Start the update

TV AUDIO

QUICK SELECT

POWER

MODE

MEMORY

CHANNEL

TUNE

FMCBL/SAT

Blu-ray

GAME

Bluetooth

USB

ECO

21 3 4

Turn on the power of this unit. Then, push "SETUP" and select.

RESTORER

CH LEVEL

SLEEP

PUSH "SETUP"

(1) Select "General"

FLD

G e n e r a l

INFO OPTION

ENTER

BACK

SETUP

VOLUME

MUTE

(2) Select "Firmware"

FLD

F i r m w a r e

(3) Push "ENTER"

FLD

(4) Select "Yes", then, Push "ENTER"

FLD

F i r m w a r e : S t a r t

F i r m w a r e : • Y e s –

FLD

U p d a t e T i m e * * : * *

---Cautions on Firmware Update---

• Never remove the USB memory before the update is nished.

• Never turn off the power before the update is completed.

• It takes around 35 minutes to complete the update.

Once an update is started, normal operations cannot be performed until it is completed. The GUI menu settings and image adjustment settings of this unit may be initialized. Note down the settings before updating, and set them again after updating.

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