Denon AVR-E200 User manual

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D&M Holdings Inc.
SERVICE MANUAL
e
e
Ver. 1
S0573-0V01DM/DG1302
• Some illustrations using in this service manual are slightly different from the actual set.
• Please use this service manual with referring to the operating instructions without fail.
• For purposes of improvement, specications and design are subject to change without notice.
MODEL JP E3 E2 E1 EA E1C E1K E3B
AVR-E200
P P
AVR-X500
P P P
AV SURROUND RECEIVER

2
CONTENTS
ABOUT THIS MANUAL.............................................................3
What you can do with this manual ............................................3
Using Adobe Reader (Windows version) ..................................4
SAFETY PRECAUTIONS..........................................................6
NOTE FOR SCHEMATIC DIAGRAM.........................................7
NOTE FOR PARTS LIST...........................................................7
TECHNICAL SPECIFICATIONS................................................8
DIMENSION...............................................................................8
CAUTION IN SERVICING..........................................................9
Initializing AV SURROUND RECEIVER....................................9
Service Jig ................................................................................9
DISASSEMBLY........................................................................10
1. FRONT PANEL ASSY ........................................................12
2. DIGITAL PCB ASSY...........................................................13
3. RADIATOR ASSY...............................................................14
4. STANDBY PCB ..................................................................15
5. REGULATOR PCB.............................................................15
6. TRANS POWER ................................................................15
SPECIAL MODE......................................................................16
Special mode setting button....................................................16
1. µcom/DSP/OSD Version display mode..............................17
2. Errors checking mode (Displaying the protection history)..18
WHEN THE MICROPROCESSOR IS REPLACED WITH A NEW
ONE..........................................................................................20
PROCEDURE FOR UPGRADING THE VERSION OF THE
FIRMWARE..............................................................................20
1. Preparations.......................................................................20
2. UPDATE FIRMWARE ........................................................25
3. Notice:................................................................................44
Conrming the rmware’s number after upgraded..................44
ADJUSTMENT.........................................................................45
Surround modes and surround parameters........................46
TROUBLE SHOOTING............................................................48
1. POWER..............................................................................48
2. Analog video ......................................................................49
3. HDMI/DVI...........................................................................50
4. AUDIO................................................................................55
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK.............58
ANALOG AUDIO/VIDEO BLOCK DIAGRAM .........................59
POWER BLOCK DIAGRAM....................................................60
LEVEL DIAGRAM....................................................................61
WIRING DIAGRAM..................................................................65
PRINTED WIRING BOARDS...................................................66
FRONT....................................................................................66
DIGITAL...................................................................................69
F-HDMI....................................................................................71
POWER...................................................................................71
REGULATOR ..........................................................................73
TUNER....................................................................................75
POWER KNOB .......................................................................75
PORTABLE .............................................................................75
HEADPHONE .........................................................................75
USB.........................................................................................75
FOR HDMI FFC CABLE..........................................................75
SCHEMATIC DIAGRAMS........................................................76
SCHEMATIC DIAGRAMS (1/9)...............................................76
FRONT PART..........................................................................76
SCHEMATIC DIAGRAMS (2/9)...............................................77
POWER PART ........................................................................77
SCHEMATIC DIAGRAMS (3/9)...............................................78
MAIN PART.............................................................................78
SCHEMATIC DIAGRAMS (4/9)...............................................79
INPUT & VOLUME PART........................................................79
SCHEMATIC DIAGRAMS (5/9)...............................................80
VIDEO PART...........................................................................80
SCHEMATIC DIAGRAMS (6/9)...............................................81
DSP PART...............................................................................81
SCHEMATIC DIAGRAMS (7/9)...............................................82
MCU PART..............................................................................82
SCHEMATIC DIAGRAMS (8/9)...............................................83
HDMI PART.............................................................................83
SCHEMATIC DIAGRAMS (9/9)...............................................84
FRONT-HDMI IN PART...........................................................84
EXPLODED VIEW....................................................................85
PACKING VIEW.......................................................................87
SEMICONDUCTORS...............................................................88
1. IC's.....................................................................................88
2. FL DISPLAY .....................................................................107

3
ABOUT THIS MANUAL
Read the following information before using the service manual.
What you can do with this manual
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.
• Pagemagnificationstaysthesameasbeforethe
jump.
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boarddiagrams,blockdiagrams,andpartslists.
1.PressCtrl+Shift+Fonthekeyboard.
• TheSearchwindowappears.
Ctrl
Shift
F
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.
3.Click an item on the list.
•Thescreenjumpstothepageforthatitem,and
thesearchphraseisdisplayed.

4
Using Adobe Reader (Windows version)
• 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"
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 wiring 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
0
• 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.
4.Click the Printbuttontostartprinting.

5
Magnify schematic / printed wiring 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".
• 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".
Magnify schematic / printed wiring board
diagrams - 3
(Loupe Tool function)
TheLoupeToolfunctionletsyoumagnifyaspecific
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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".

6
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.
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zmark.
Theuseofpartsotherthanthe
designatedpartscouldcauseelectric
shocks,resorotherdangerous
situations.
CAUTION Concerning important safety
parts

7
NOTE FOR SCHEMATIC DIAGRAM
WARNING:
Partsindicatedbythezmarkhavecriticalcharacteristics.UseONLYreplacementpartsrecommendedbythemanufacturer.
CAUTION:
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.
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
Parts indicated by "nsp" on this table cannot be supplied.
When ordering a part, make a clear distinction between "1" and "I" (i) to avoid mis-supplying.
A part ordered without specifying its part number can not be supplied.
General-purpose Carbon Chip Resistors are not included are not included in the P.W.Board parts list.
(Refer to the Schematic Diagram for those parts.)
Parts indicated by the zmark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.
General-purpose Carbon Film Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)
Part indicated by "★" mark is not illustrated in the exploded view.
WARNING:
1.
2.
3.
4.
5.
6.
●Resistors
RD: Carbon
RC: Composition
RS : Metal oxide film
RW: winding
RN: Metal film
RK : Metal mixture
P : Pulse-resistant type
NL : Low noise type
NB : Non-burning type
FR : Fuse-resistor
F : Lead wire forming
2B : 1/8 W
2E : 1/4 W
2H : 1/2 W
3A : 1 W
3D : 2 W
3F : 3 W
3H : 5 W
F : ±1%
G:±2%
J : ±5%
K : ±10%
M : ±20%
Ex.: RN
Type 14K Shape
and per-
formance
2E
Power 182 Resist-
ance
G
Allowable
error
FR
Others
*Resistance 1800ohm=1.8kohm1 8 2 Indicates number of zeros after effective number.
2-digit effective number.
1.2ohm1 R 2
2-digit effective number, decimal point indicated by R.
1-digit effective number.
: Units: ohm
●Capacitors
CE : Aluminum foil
electrolytic
CA : Aluminium solid
electrolytic
CS : Tantalum electrolytic
CQ: Film
CK : Ceramic
CC: Ceramic
CP : Oil
CM: Mica
CF : Metallized
CH: Metallized
HS : High stability type
BP : Non-polar type
HR: Ripple-resistant type
DL : For change and discharge
HF : For assuring high frequency
U : UL part
C : CSA part
W : UL-CSA part
F : Lead wire forming
0J : 6.3 V
1A : 10 V
1C : 16 V
1E : 25 V
1V : 35 V
1H : 50 V
2A : 100 V
2B : 125 V
2C : 160 V
2D : 200 V
2E : 250 V
2H : 500 V
2J : 630 V
F : ±1%
G:±2%
J : ±5%
K : ±10%
M : ±20%
Z : ±80%
: - 20%
P : +100%
C : ±0.25pF
D : ±0.5pF
= : Others
Ex.: CE
Type 04W Shape
and per-
formance
1H
Dielectric
strength
3R2
Capacity M Allowable
error
BP
Others
･Units:μF.
2200μF2 2 2 Indicates number of zeros after effective number.
2-digit effective number. ･Units:μF.
2.2μF2 R 2
2-digit effective number, decimal point indicated by R
1-digit effective number.
*Capacity (electrolyte only)
･When the dielectric strength is indicated in AC,"AC" is included after the dielectric strength value.
*Capacity (except electrolyte)
･Units:pF
2200pF=0.0022μF2 2 2
Indicates number of zeros after effective number. (More than 2)
2-digit effective number. ･Units:pF
220pF2 2 1
2-digit effective number.
Indicates number of zeros after effective number. (0 or 1)
NOTEFORPARTSLIST

8
TECHNICALSPECIFICATIONS
nAudio Section
• Poweramplier
Rated output :
Front :
75W+75W(8Ω,20Hz–20kHzwith0.08%T.H.D.)
110W+110W(6Ω,1kHzwith0.7%T.H.D.)
130W+130W(6Ω, JEITA)
Center :
75W(8Ω,20Hz–20kHzwith0.08%T.H.D.)
110W(6Ω,1kHzwith0.7%T.H.D.)
130W(6Ω,JEITA)
Surround:
75W+75W(8Ω,20Hz–20kHzwith0.08%T.H.D.)
110W+110W(6Ω,1kHzwith0.7%T.H.D.)
130W+130W(6Ω,JEITA)
Output connectors :6–16Ω
• 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)
nVideo section
• Standard video connectors
Input/output level and impedance : 1Vp-p,75Ω
Frequency response:5Hz–10MHz—0,–3dB
nTuner section
[FM](Note:μVat75Ω,0dBf=1x10–15W)
Receiving Range (forE3/E3B):
[FM]87.5MHz–107.9MHz [AM]520kHz–1710kHz
Receiving Range (forE2,E1C):
[FM]87.5MHz–108.0MHz [AM]522kHz–1611kHz
Usable Sensitivity :
[FM]1.2μV(12.8dBf) [AM]18μV
50 dB Quieting Sensitivity :
[FM]MONO2.8μV(20.2dBf)
S/N (IHF-A) :
[FM]MONO70dB(IHF–Aweighted,DIRECTmode)
STEREO67dB(IHF–Aweighted,DIRECTmode)
TotalharmonicDistortion(at1kHz):
[FM]MONO0.7%
STEREO1.0%
nGeneral
Powersupply:(forE3/E3B): AC120V,60Hz
 (forE2/E1) : AC230V,50Hz/60Hz
(forE1C) : AC220V,50Hz
Powerconsumption:330W
0.3W(Standby)
DIMENSION
15/32 (12.0)
11 23/64 (288.5)
12 9/16 (319.0)
1 27/32
(47.0)
7 51/64 (198.0)
1 23/32
(43.5)
47/64 (18.5)
17 3/32 (434.0)
5 23/64 (136.0) 5 15/16 (151.0)
2 23/64
(60.0)
1 49/64
(45.0)
19/32 (15.0)
13 35/64 (344.0)
1 49/64
(45.0)
Unit : in. (mm)
Weight : 17 lbs 7 oz (7.9 kg)

9
InitializingAVSURROUNDRECEIVER
AVSURROUNDRECEIVERinitializationshouldbeperformedwhentheμcom,peripheralpartsofμcom,andDigital
PCBwerereplaced.
1. TurnoffthepowerpressingXbutton.
2. PressXbuttonwhilesimultaneouslywhilepressingSOURCESELECT0andSOURCESELECT1 buttons.
3. Checkthattheentiredisplayisashingatintervalsofabout1second,andthenreleasethe2buttons.
Themicroprocessorwillbeinitialized.
Service Jig
Whenyouupdatethermware,youcanusethefollowing
JIG(RS232Ctointernalconnectorconversionadapter).
PleaseorderitfromDenonOfcialServiceDistributorinyourregionifnecessary.
8U-210100S : WRITINGKIT : 1Set
606050028012P : 7PFFC(1.0)L-240 : 1Set
(Referto"PROCEDUREFORUPGRADINGTHEVERSIONOFTHEFIRMWARE".)
Note: •Ifstep3fails,startoverfromstep1.
 •Allusersettingswillbelostandthefactorysettingwillberecoveredafterthesetisinitialized.
Somakesuretonotedownyoursettingbeforehandforrestoringaftertheinitialization.
X
SOURCE SELECT
1
SOURCE SELECT 0
CAUTION IN SERVICING

10
DISASSEMBLY
• Disassembleinorderofthearrowinthefollowinggure.
• Inthecaseofthere-assembling,assembleitinorderofthereverseofthefollowingow.
• Inthecaseofthereassembling,observe"Cautionconcerningdisassemblyandassembly!".
• Ifwirebundlesareuntiedormovedtoperformadjustmentorreplacepartsetc.,besuretorearrangethemneatlyas
theywereoriginallybundledorplacedafterward.
Otherwise, incorrect arrangement can be a cause of noise generation.
FRONTPANELASSY
Refer to "DISASSEMBLY
1.FRONTPANELASSY"
and "EXPLODEDVIEW"
FRONTPCB
(Ref.No.ofEXPLODEDVIEW:C1)
POWERKNOBPCB
(Ref.No.ofEXPLODEDVIEW:C1-1)
HEADPHONEPCB
(Ref.No.ofEXPLODEDVIEW:C1-2)
PORTABLEPCB
(Ref.No.ofEXPLODEDVIEW:C1-3)
USBPCB
(Ref.No.ofEXPLODEDVIEW:C1-4)
FRONTHDMICABLEPCB
(Ref.No.ofEXPLODEDVIEW:C1-5)
F-HDMIPCB
(Ref.No.ofEXPLODEDVIEW:C3-1)
RADIATOR ASSY
Refer to "DISASSEMBLY
3. RADIATOR ASSY"
and "EXPLODEDVIEW"
MAINPCB
(Ref.No.ofEXPLODEDVIEW:C2)
STANDBYPCB
Refer to "DISASSEMBLY
4.STANDBYPCB"
and "EXPLODEDVIEW"
STANDBYPCB
(Ref.No.ofEXPLODEDVIEW:C4)
REGULATORPCB
Refer to "DISASSEMBLY
5.REGULATORPCB"
and "EXPLODEDVIEW"
REGULATORPCB
(Ref.No.ofEXPLODEDVIEW:C5)
TRANSPOWER
Refer to "DISASSEMBLY
6.TRANSPOWER"
and "EXPLODEDVIEW"
TRANSPOWER
(Ref.No.ofEXPLODEDVIEW:C6)
DIGITALPCBASSY
Refer to "DISASSEMBLY
2.DIGITALPCBASSY"
and "EXPLODEDVIEW"
DIGITALPCB
(Ref.No.ofEXPLODEDVIEW:C3)
TOPCABINET

11
About the photos used for "descriptions of the DISASSEMBLY" section
• Theshootingdirectionofeachphotographusedhereinisindicatedontheleftsideoftherespectivephotographas
"Shootingdirection:***".(***:A,B,C,D)
• Refertothediagrambelowabouttheshootingdirectionofeachphotograph.
• Photographswithnoshootingdirectionindicatedweretakenfromthetopoftheset.
The viewpoint of each photograph
(Shooting direction)
［View from the top］
Front side
Shooting direction: B
Shooting direction: DShooting direction: C
Shooting direction: A
Note: •Beforedisassemblingthisunit,besuretodischargethepowerline(thecoloredlineinthe
schematicdiagram).
 • FFCcableswithoneenddisconnectedshouldbeinsulatedbyusingtapes,etc.

12
1. FRONTPANELASSY
Proceeding: CABINETTOP →FRONTPANELASSY
(1) Removethescrews.
(2) RemovethescrewsanddisconnecttheFFC.
(3) Disconnecttheconnectorwires.
View from the bottom
FFC
FRONT PANELASSY
CN102
CN104
Pleasereferto"EXPLODEDVIEW"forthedisassemblymethodofeachPCBincludedinFRONTPANELASSY.

13
2. DIGITALPCBASSY
Proceeding: CABINETTOP →DIGITALPCBASSY
(1) Removethescrews.
(2) Removethescrews.
Disconnect the connector wires and FFC.
Shooting direction: A
CN205
CN202FFC
CN90
CN95
DIGITAL PCB

14
3. RADIATOR ASSY
Proceeding: TOPCOVER →DIGITALPCBASSY →RADIATOR ASSY
(1) Removethescrews.
(2) Removethescrewsthendisconnecttheconnectorwire.
RemovetheRADIATORASSYfromtheCHASSISBOTTOM.
Shooting direction: A
CN503
MAIN PCB

15
4. STANDBYPCB
Proceeding: CABINETTOP →STANDBYPCB
5. REGULATORPCB
Proceeding: CABINETTOP →REGULATORPCB
6. TRANSPOWER
Proceeding: CABINETTOP →TRANSPOWER
Pleasereferto"EXPLODEDVIEW"forthedisassemblymethodofSTANDBYPCB.
Pleasereferto"EXPLODEDVIEW"forthedisassemblymethodofREGULATORPCB.
Pleasereferto"EXPLODEDVIEW"forthedisassemblymethodofTRANSPOWER.

16
SPECIALMODE
Special mode setting button
b PresstheXbuttontoturnonthepowerwhilepressingboththebuttonAandthebuttonBatthesametime.
Mode Button A Button B Contents
µcom/DSP/OSDVersiondisplay
mode STATUS DIMMER
FirmwareversionssuchasMain,DSPorOSDaredisplayed
intheFLdisplay.Errorsaredisplayedorwhentheyoccur.
(Referto17pagepage.)
Initializationmode SOURCE
SELECT0
SOURCE
SELECT1
Backupdatainitializationiscarriedout.(Referto9
pagepage.)
Modeforswitchingtunerfrequency
step DIMMER SOURCE SELECT1
---E2modelonly---
ChangetunerfrequencysteptoAM9k/FM50kHzSTEPor
AM:10k/FM:200kHz.
b Whenpoweristurnedon,pressingbothbuttonsAandBatthesametimefor3secondsormore.
Mode Button A Button B Contents
Selectthevideosignalformat STATUS SOURCE
SELECT0
Selectwiththe"SOURCESELECT0","SOURCESELECT
1"and"STATUS"buttonchangevideoformatNTSCorPAL.
Modeforpreventingremotecontrol
acceptance STATUS DIMMER
Operationsusingtheremotecontrolarerejected.
"REMOTELOCK:ON"isdisplayedinFLdisplay.
(Modethecancellation:Executethesamebuttonoperations
aswhenperformingsetup.)
Displayingtheprotectionhistory
mode PRESET+ STATUS Theprotectionhistoryisdisplayed. (Referto18page)
X
DIMMER
STATUSSOURCE SELECT 0
SOURCE SELECT 1

17
1. µcom/DSP/OSDVersiondisplaymode
1.1. Operationspecications
µcom/DSP/OSDversiondisplaymode:
Whenthesetisstartedupinthismode,theversioninformationisdisplayed.
Starting up:
Pressthe Xbuttontoturnonthepowerwhilepressingthe"DIMMER"and"STATUS"buttons.
Now,pressthe"STATUS"buttontothedisplaythe2nditeminformationontheFLDisplay.
1.2. Display Order
qModeldestinationinformation→wMain-µcomversion→eDSPversion→rOSDversion
Display State
qModeldestinationinformation
AVR-E200E3,E3Bmodel AVR-E200 E3
AVR-X500E2,E1model AVR-X500 E2
AVR-X500E1Cmodel AVR-X500 E 1C
wMain-µcomversion Main :**.**
eDSPversion DSP.*.*.*
rOSDversion OSD :**.**
Cleared of mode:
PresstheXbuttontoturnthepoweroff.
1.3. Error display
Seethefollowingtableforeach"Errorinformation"displayanditscontents(status).
Condition - State
DSPNG WhenDSPboot,executingDSPresetmakestobecomeserror. DSP ERROR 01
DSPOK (Noerrordisplay,versiondisplayonly)

18
2. Errors checking mode (Displaying the protection history)
2.1. Operationspecications
Error mode (Displaying the protection history):
Whenthesetisstartedupinthismode,theerrorinformationisdisplayed.
Starting up:
Whenpoweristurnedon,presssingbothbuttons[PRESET+]and[STATUS]atthesametimefor3secondsormore.
Protectionhistorymodeisset.Inthismode,informationshowninthefollowingsectionsisdisplayed.
2.2. About the display on the FL display
InformationaboutthelastProtectionoperationisdisplayed.
(1) Normal(whentherehasbeennoprotectionincident)
FLD
NO PROTECT
(2) ForASO(whenthelastprotectionincidentwasASOprotection)
FLD
PRT:ASO
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
speakerterminalandtheconnectedspeakercanbeidentied.
(3) ForDC(whenthelastprotectionincidentwasDCprotection)
FLD
PRT:DC
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.
(4) ForTHERMAL(whenthelastprotectionincidentwasTHERMAL(A)orTHERMAL(B)protection)
FLD
PRT:THERMAL A
FLD
PRT:THERMAL B
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.
(5)ForPower(whenthelastprotectionincidentwasPowerprotection)
FLD
PRT:Power
Cause: ThePowerSupply(±12V)isabnormal.
b Additionalcausesofprotectioncanbeduetolooseconnections,associatedcomponents,Microprocessor,etc.
Whenthe"STATUS"buttonispressedagainaftertheaboveprotectionhistoryasshownaboveisdisplayed,thenormal
displayreappears.

19
2.3. 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"DIMMER"
button for 3 seconds.
FLD
PRT:DC
 Pressthe"DIMMER"button for 3 seconds.
FLD
PRT:CLEAR
 Theaboveisdisplayedandtheprotectionhistoryiscleared.
FLD
NO PROTECT
(2) Initialize.(9page.)
b Ifyouwanttosaveabackup,performthemethodin2.3.(1)above.
WarningindicationbythePOWERLED
Ifthepoweristurnedoffwhenaprotectionincidenthasbeendetected,thePOWERLED(red)ashesasawarning
accordingtotheconditionsinwhichtheprotectionincidentoccurred.
(1) ASO/DC/PowerPROTECTION:Flashesatintervalsof0.5seconds(0.25secondslit,0.25secondsoff)
(2) THERMAL(A/B)PROTECTION:Flashesatintervalsof2seconds(1secondlit,1secondoff)

20
WHEN THE MICROPROCESSOR IS REPLACED WITH A NEW ONE
When the U-PRO (Microprocessor) or the Flash ROM is replaced, conrm the following.
PWB Name Ref. No. Description After
replaced Remark
DIGITAL IC91 STM32F101ZE BSOFTWARE: Main
DIGITAL IC82 MX25L8006EM2I-12G BSOFTWARE: DSP ROM
DIGITAL IC14 MX25L8006EM2I-12G BSOFTWARE: OSD ROM
After replacing
A : Mask ROM (With software). No need for write-in of software to the microprocessor.
B : Flash ROM (With software). Usually, no need for write-in of software. But, when the software was updated, you should
write the new software on the microprocessor or ash ROM. Please check the software version.
C : Empty Flash ROM (Without software). You should write the software on the microprocessor or ash ROM.
Refer to "Update procedure" or "writing procedure", when you write the software.
PROCEDURE FOR UPGRADING THE VERSION OF THE FIRMWARE
1. Preparations
1.1. Before starting the operation
(1) Personal Computer
(2) RS-232 cable (9P (Male), Straight).
(3) 8U-210100S WRITING KIT.
(4) 606050028012P / 7P FFC(1.0) L=240.
1.2. Connection of the AV receiver
(1) Conrm the power on/off switch of the AV receiver is turning off.
(2) Connect the update terminal of AV receiver with the "WRITING KIT".
(Refer to gure below for the connection of the 7P FFC cable.)
(3) Connect the RS-232C cable from PC with the "WRITING KIT".
1.2. Connection of the AV receiver
(1) Conrm the power on/off switch of the AV receiver is turning off.
(2) Connect the update terminal of AV receiver with the "WRITING KIT".
(Refer to gure below for the connection of the 7P FFC cable.)
PC
WRITING KIT RS-232C Cable
This side is contacts of
7P FFC Cable.
S709
S708
S707 S706 S702
S706-709 : HIGE S702 : 3.3V
7P FFC Cable
7P FFC Cable
1 pin