AVR-4310CI_4310_AVC-4310 (v.6) (sm)

D&M Holdings lnc.

e

Copyright 2009 D&M Holdings Inc. All rights reserved.WARNING: Violators will be prosecuted to the maximum extent possible.

SERVICE MANUAL

AV SURROUND RECEIVER

AV SURROUND AMPLIFIER

MODEL JP EU EC E2 EK E2A E1C EUT

AVR-4310CI 3 3AVR-4310 3

MODEL JP EU EC E2 EK E2A E1C EUT

AVC-4310 3

s

d

Ver. 6

For purposes of improvement, specifications 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.

S0025-1V06DM/DG0912

Please refer to theMODIFICATION NOTICE.

2AVR-4310CI/AVR-4310/AVC-4310

Please heed the points listed below during servicing and inspection.

Heed the cautions!Spots requiring particular attention when servicing, suchas the cabinet, parts, chassis, etc., have cautions indicatedon labels or seals. Be sure to heed these cautions and thecautions indicated in the handling instructions.

Caution concerning electric shock!(1) An AC voltage is impressed on this set, so touching in-

ternal metal parts when the set is energized couldcause electric shock. Take care to avoid electric shock,by for example using an isolating transformer andgloves when servicing while the set is energized, un-plugging the power cord when replacing parts, etc.

(2)There are high voltage parts inside. Handle with extracare when the set is energized.

Caution concerning disassembly andassembly!

Though great care is taken when manufacturing parts fromsheet metal, there may in some rare cases be burrs on theedges of parts which could cause injury if fingers aremoved across them. Use gloves to protect your hands.

Only use designated parts!The set's parts have specific safety properties (fire resis-tance, voltage resistance, etc.). For replacement parts, besure to use parts which have the same properties. In par-ticular, for the important safety parts that are marked z onwiring diagrams and parts lists, be sure to use the desig-nated parts.

Be sure to mount parts and arrangethe wires as they were originally!

For safety reasons, some parts use tape, tubes or other in-sulating materials, and some parts are mounted away fromthe surface of printed circuit boards. Care is also taken withthe positions of the wires inside and clamps are used tokeep wires away from heating and high voltage parts, sobe sure to set everything back as it was originally.

Inspect for safety after servicing!Check that all screws, parts and wires removed or discon-nected for servicing have been put back in their original po-sitions, inspect that no parts around the area that has beenserviced have been negatively affected, conduct an insu-lation check on the external metal connectors and betweenthe blades of the power plug, and otherwise check thatsafety is ensured.

(Insulation check procedure)Unplug the power cord from the power outlet, disconnectthe antenna, plugs, etc., and turn the power switch on. Us-ing a 500V insulation resistance tester, check that the in-sulation resistance between the terminals of the powerplug and the externally exposed metal parts (antenna ter-minal, headphones terminal, microphone terminal, inputterminal, etc.) is 1M or greater. If it is less, the set mustbe inspected and repaired.

Concerning important safetyparts

Many of the electric and structural parts used in the sethave special safety properties. In most cases these prop-erties are difficult to distinguish by sight, and using re-placement parts with higher ratings (rated power andwithstand voltage) does not necessarily guarantee thatsafety performance will be preserved. Parts with safetyproperties are indicated as shown below on the wiring dia-grams and parts lists is this service manual. Be sure to re-place them with parts with the designated part number.

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

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

Using parts other than the designatedparts could result in electric shock, fires orother dangerous situations.

SAFETY PRECAUTIONSThe following check should be performed for the continued protection of the customer and service technician.

LEAKAGE CURRENT CHECKBefore returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassisresistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of thepower cord is less than 460 kohms, the unit is defective.

CAUTION

CAUTION

3AVR-4310CI/AVR-4310/AVC-4310

DIMENSIONAVR-4310CI/AVR-4310/AVC-4310

344

434

155

15.5

170.5

20.7

244.5

372.8

20.5

414

54.7

4AVR-4310CI/AVR-4310/AVC-4310

WIRE ARRANGEMENTIf wire bundles are untied or moved to perform adjustment or parts replacement 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.

Wire arrangement viewed from the top

Front Panel side

Back Panel side

5AVR-4310CI/AVR-4310/AVC-4310

CAUTION IN SERVICING

Before the Digital P.W.B. are replacedIf you cannot specify the cause of the digital PWB defect, carry out "Initializing" "Update to latest firmware". The defect may be cleared. See the following for the method of initializing the com.

Initializing AV SURROUND RECEIVERAV SURROUND RECEIVER initialization should be performed when the com, peripheral parts of com, and Digital P.W.B. are replaced.1. Switch off the unit.

2. Hold the following STANDARD button and DSP SIMULATION button, and switch on the unit.

3. Check that the entire display is flashing with an interval of about 1 second, and release your fingers from the 2 buttons and the microprocessor will be initialized.

Note:If step 3 does not work, start over from step 1. All user settings will be lost and this factory setting will be recovered when this initialization mode.

So make sure to memorize your setting for restoring after the initialization.

JIG to use for servicingWhen you repair the printing board, you can use the following JIG. Please order to Denon Official Service Distributor in your region if necessary.

Extention cable kit

00D SPK- 561 EXTENSION UNIT KIT : 1 Set00D SPK- 562 TUCP CONN. JOINT KIT : 1 Set

Extention cable for Idling CurrentParts Number for Extension Cables and Quantity of Unit.

How to use and Adjust Idle Current.1. The thin and hard plate (ex. Ruler) is fixed with the tape behind the cable. 2. The voltmeter is connected with the other side of the extension cable.3. Refer to ADJUSTMENT(Idling Current).

Parts Number Parts Name Q'ty / unit Remarks612050082004D 6P 250mm NH 1 L=250mm 6P NH Cable612050083007D 8P 250mm NH 1 L=250mm 8P NH Cable

1,2 2,3

6DISASSEMBLY Disassemble in order of the arrow of the figure of following flow. In the case of the re-assembling, assemble it in order of the reverse of the following flow. In the case of the re-assembling, observe "attention of assembling" it.

TOP COVER

BACK PANEL UNIT ASSY FRONT PANEL UNIT ASSY

Refer to "DISASSEMBLY REG UNIT Refer to "DISASSEMBLY

2. BACKPANEL UNIT ASSY" Refer to "DISASSEMBLY 1.FRONT PANEL UNIT ASSY"

5. REG UNIT" P.SW UNIT

and "EXPLODED VIEW" (Ref. No. of EXPLODED VIEW : A-8)

DIGITAL UNIT ASSY REG UNIT FRONT HDMI UNIT

Refer to "DISASSEMBLY (Ref. No. of EXPLODED VIEW : B-4) (Ref. No. of EXPLODED VIEW : E-4)

3. DIGITAL UNIT ASSY" REG CONNECT-1 UNIT FRONT USB UNIT

and "EXPLODED VIEW" (Ref. No. of EXPLODED VIEW : A-15) (Ref. No. of EXPLODED VIEW : E-3)

DIGITAL UNIT CONNECT UNIT-2 MIC UNIT

(Ref. No. of EXPLODED VIEW : G) (Ref. No. of EXPLODED VIEW : D-4) (Ref. No. of EXPLODED VIEW : A-9)

FRONT IN UNIT

(Ref. No. of EXPLODED VIEW : A-10)

A.VIDEO UNIT, AUDIO UNIT AMP UNIT VR CONNECT UNIT

and RADIATOR UNIT ASSY Refer to "DISASSEMBLY (Ref. No. of EXPLODED VIEW : A-5)

Refer to "DISASSEMBLY 6. AMP UNIT" VOLUME UNIT

4. A.VIDEO UNIT, AUDIO UNIT and "EXPLODED VIEW" (Ref. No. of EXPLODED VIEW : A-4)

and RADIATOR UNIT ASSY" AMP UNIT FUNC CONNECT UNIT

and "EXPLODED VIEW" (Ref. No. of EXPLODED VIEW : D-1) (Ref. No. of EXPLODED VIEW : A-7)

A.VIDEO UNIT FUNC UNIT

(Ref. No. of EXPLODED VIEW : E-1) (Ref. No. of EXPLODED VIEW : A-6)

AUDIO UNIT P.AMP JOINT UNIT FLD UNIT

(Ref. No. of EXPLODED VIEW : E-2) Refer to "DISASSEMBLY (Ref. No. of EXPLODED VIEW : A-1)

MAIN CPU UNIT 7. P.AMP JOINT UNIT"

(Ref. No. of EXPLODED VIEW : F) and "EXPLODED VIEW"

REMOTE/IPOD UNIT P.AMP JOINT UNIT

(Ref. No. of EXPLODED VIEW : B-5) (Ref. No. of EXPLODED VIEW : D-2)

232C UNIT

(Ref. No. of EXPLODED VIEW : B-6)

P.AMP UNIT

Refer to "DISASSEMBLY

9.P.AMP UNIT"

and "EXPLODED VIEW"

P.AMP UNIT

(Ref. No. of EXPLODED VIEW : D-17)AVR-4310CI/AVR-4310/AVC-4310

About the photos used for descriptions in the DISASSEMBLY section.7

The direction from which the photographs used herein were photographed is indicated at "Direction of photograph: ***" at the left of the respective photographs.

Refer to the table below for a description of the direction in which the photos were taken. Photographs for which no direction is indicated were taken from above the product.

1. FRONT PANEL UNIT ASSY

(1) Remove the screws.

(2) Cut the wire clampers then disconnect the connector wires.

Front side

Direction of photograph: B

Direction of photograph: DDirection of photograph: C

Direction of photograph: A

The viewpoint of each photograph

(Photografy direction)

View from above

Proceeding : TOP COVER FRONT PANEL UNIT ASSY

View from bottom

CX021

CY062

Direction of photograph: D

cut

cutcutAVR-4310CI/AVR-4310/AVC-4310

(3) Remove the FFC cover and acetate tapes. Disconnect the FFC Cables.8


[Attention of assembling]When mounting the FRONT PANEL ASSY on the CHASSIS, do so with the DOOR open so as to prevent breaking the EARTH PLATE(DOOR).If the FRONT PANEL ASSY is mounted on the chassis with the DOOR closed, the EARTH PLATE(DOOR) willhit the CHASSIS and break.

Acetate tape

FFC Cover

FFC Cable

Direction of photograph: C

FFC Cable

Please refer to "EXPLODED VIEW" for the disassembly method of each P.W.B included in FRONT PANEL ASSY.

DOOR open

DOOR closed (EARTH PLATE (DOOR) will be broken.)

EARTH PLATE (DOOR)

DOOR

DOOR

EARTH PLATE (DOOR)


Direction of photograph: AAVR-4310CI/AVR-4310/AVC-4310

2. BACK PANEL UNIT ASSY9

(1) Remove the Sheets, then remove the screws.


(3) Disconnect the connector wires and FFC Cable, then remove the screws.

Proceeding : TOP COVER BACK PANEL UNIT ASSY

Sheets

View from bottom


CY153

CY101

CX055 CX074

FFC Cable

CY052AVR-4310CI/AVR-4310/AVC-4310

(4) Remove the FFC cover, PWB HOLDER and acetate tapes. Cut the wire clamper, then disconnect the connector wire 10

and FFC Cable.

(5) Cut the wire clamper, then disconnect the connector wire.

FFC Cable

CX068

PWB HOLDER


cut

Acetate tape Acetate tapeFFC Cover

v

Direction of photograph: D

BACK PANEL UNIT ASSY

CX091

cutAVR-4310CI/AVR-4310/AVC-4310

3. DIGITAL UNIT ASSY 11

(1) Remove the alminium tape, then cut the wire clampers. Disconnect the connector wire, FFC Cables, and board to board.


Proceeding : TOP COVER BACK PANEL UNIT ASSY DIGITAL UNIT ASSY

FFC Cable

FFC Cable

FFC Cable cutcutMAIN CPU UNIT

DIGTAL UNIT ASSY

Board to board

CX058CX124

CX047

CY061Alminium Tape

CY124

Direction of photograph: AAVR-4310CI/AVR-4310/AVC-4310

4. A.VIDEO UNIT, AUDIO UNIT and RADIATOR UNIT ASSY12

(1) Disconnect the board to board.

(2) Disconnect the connector wires.


Proceeding : TOP COVER


A.VIDEO UNIT, AUDIO UNIT and RADIATOR UNIT ASSY

DIGITAL UNIT ASSY

v


MAIN CPU UNIT

CX073CX192


A.VIDEO UNIT

AUDIO UNIT

RADIATOR UNIT ASSYAVR-4310CI/AVR-4310/AVC-4310

5. REG UNIT 13

(1) Disconnect the board to board and connector wires.

(2) Disconnect the connector wires, then remove the screws.

6. AMP UNIT

(1) Disconnect the VH connector and conector.




DIGITAL UNIT ASSY

REG UNIT

Board to board


CX231 CX092

v





DIGITAL UNIT ASSY

REG UNIT AMP UNIT

CX851CX891

CX876

CX874

CX871

CX873

CX872

CX875

CX877

View from bottomAVR-4310CI/AVR-4310/AVC-4310

7. P.AMP JOINT UNIT14

(1) Disconnect the connector.

8. P.AMP UNIT





DIGITAL UNIT ASSY

REG UNIT AMP UNIT P.AMP JOINT UNIT

CX803CX805

CX806CX811CX812CX807

CX804





DIGITAL UNIT ASSY

REG UNIT AMP UNIT P.AMP JOINT UNIT P.AMP UNIT

Direction of photograph: BAVR-4310CI/AVR-4310/AVC-4310

SPECIAL MODE15

Special mode setting button Press the ON/OFF button to turn on while pressing both buttons A and B at the same time.

*1 : About RS-232C communicationsRS-232C communications are not possible when" " is displayed on the FL display.Press and hold in the "STATUS" and " " buttons for over 3 seconds with the power turned on to turn the " " display off. RS-232C communications are now enabled.

Mode Button A Button B contents

Version display(com/DSP Error Display) STATUS RETURN

Serial No. and firmware versions such as Main, Sub, DSP are displayed in the FL manager. Errors are displayed when they occur. (Refer to 16 page.)

Displaying the protection history mode STATUS MENU Displaying the protection history(Refer to 18 page.)

Initialization mode(Remove settings for Installer Setup.) STANDARD

DSP SIMULATION

Backup data initialization is carried out.(Remove settings for Installer Setup.)

Initialization mode(Includes settings for Installer Setup) CURSOR UP

CURSOR DOWN

Backup data initialization is carried out.(Includes settings for Installer Setup)

Mode for switching tuner frequency step STANDARD DIRECT/STEREO---E2 model only---Change tuner frequency step to FM:200kHz/AM:10kHzSTEP. g

Mode for preventing remote control acceptance STATUS ENTER

Operations using remote control are rejected.(Mode cancellation: Turn off power and execute the same button operations as when performing setup.)

Panel lock mode DSP SIMULATION ZONE2 Operations using main unit panel buttons or master volume are rejected.

Panel lock mode(Remove Master volume)

DIRECT/STEREO ZONE2 Operations using main unit panel buttons are rejected.

Cancellation of panel lock mode PURE DIRECT ZONE2 Panel lock mode is cancelled.

Installer Setup mode*1 MENU CURSOR LEFTAccess Remote Maintenance mode via the internet.Installer Setup is displayed on GUI/Option Menu.

Refer to AVR4310_RemoteMaintenance_.pdf of SDI.

ON/OFF

RETURN

ZONE2

DSP SIMULATION

STANDARD STATUSENTERPURE

DIRECTDIRECT/STEREO

MENU

CURSORAVR-4310CI/AVR-4310/AVC-4310

1. Version display (com/DSP Error Display)1. Version display (com/DSP Error Display)16

1.1. Operation Speccom version display mode:When the following conditions are satisfied at its starting state, error information is displayed before version information.

Starting method (same as com version display):Press the ON/OFF button to turn on while pressing both buttons STATUS and RETURN at the same time.("Error information" is displayed after about 10 seconds.)The FL display changes in the order given in item-1.2. each time you press the STATUS button.

1.2. Display OrderError information(Refer to 1.3. Error display)qModel destination information wMain-com version information eMain1st Boot Loader rDSP1version information tAudio PLD yGUI FPGA Config uGUI Nios ProgramiETHER(DM860) First BootLoafer, HardwareID oETHER(DM860) Second BootLoafer, RhapsodyFlagQ0ETHER(DM860) IMAGE Q1ETHER(DM850) MAC ADDRESS informationQ2HD RADIO SDK /HD RADIO DSP(E2 model only) Q3MultEQ Pro APP (Displayed when Audyssey Pro is complete)Q4MultEQ Pro ICL (Displayed when Audyssey Pro is complete)

1.1. Operation Speccom version display mode:When the following conditions are satisfied at its starting state, error information is displayed before version information.

Starting method (same as com version display):Press the ON/OFF button to turn on while pressing both buttons STATUS and RETURN at the same time.("Error information" is displayed after about 10 seconds.)The FL display changes in the order given in item-1.2. each time you press the STATUS button.

1.2. Display OrderError information(Refer to 1.3. Error display) qModel destination information wMain-com version information eMain1st Boot Loader rDSP1version information tAudio PLD yGUI FPGA Config uGUI Nios ProgramiETHER(DM860) First BootLoafer, HardwareID oETHER(DM860) Second BootLoafer, RhapsodyFlagQ0ETHER(DM860) IMAGE Q1ETHER(DM850) MAC ADDRESS informationQ2HD RADIO SDK /HD RADIO DSP(E2 model only) Q3MultEQ Pro APP (Displayed when Audyssey Pro is complete)Q4MultEQ Pro ICL (Displayed when Audyssey Pro is complete)

No. Display item Display

qModel destination

Cereal No.

wMain-com

MainFLASH

eMain 1st Boot Loder

Sub-com

rDSP 1

DSP 2

tAudio PLD

Video PLD

yGUI FPGA

uGUI Sflash Nios

GUI Sflash Font

i DM860 1st Bootloader- Hard ID

o DM860 2nd Bootloader- Rhapsody Flag

Q0 DM860 Image

Q1 ETHER MAC ADDRESS

Q2HD RADIO SDK

HD RADIO DSP

Q3MultEQ Pro APP

Q4MultEQ Pro ICL

S e r i a l N o . A V R

9 0 4 1 5 0 0 0 0 1

M a i n : .

M a i n ROM : .

M a i n F B L : .

S u b : .

D S P 1 : .

D S P 2 : .

A u d i o P L D : .

V i d e o P L D : .

GU I C o n f i g :

GU I P RG :

GU I D A T :

E t h e r F B L

-

E t h e r S B L

-

E t h e r I MG

-

* E t h e r n e t M A C

-

* H D S D K : .

* H DD S P : C 0 0 0 2 . 0 0 0

* M u l t E Q P r o A P P

. . .

* M u l t E Q P r o I C L

. . .AVR-4310CI/AVR-4310/AVC-4310

1.3. Error display17

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

2. Displaying the protection history mode2.1. Operation specifications

ERROR MODE(displaying the protection history)When started up, the error information is displayed.

Starting up:With the "MENU" and "STATUS" buttons pressed, press the "ON/OFF" button to turn the power on. The error (protection history display) mode is set.Then, press the "STATUS" button to turn on the FL display.

2.2. About the display on the FL displayWhen the "STATUS" button is pressed after setting the error (protection history display) mode, a history like the one shown below is displayed, depending on the conditions.(1) Normally (when there has been no protection incident)

(2) For ASO/DC (when the last protection incident was ASO or DC protection)

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

When the "STATUS" button is pressed again after the above protection history is displayed, the normal display reappears.

Condition State Display

Sub-com NG

No response from Sub-com " "

DIR NG No response from DIR " " DSP1 NG When DSP boot, executing DSP reset makes no change to DSP1 FLAGO port "H". "1 "

No change to DSP1 FLAGO port "H" before issuing DSP command. "1 "

When DSP data read, executing WRITE="L" makes no change to ACK="H". "1 "

When DSP data read, executing REQ="L" makes no change to ACK="L". "1 "

When DSP data write, executing WRITE="H" makes no change to ACK="H". "1 "

When DSP data write, executing REQ="L" makes no change to ACK="L". "1 "When DSP special code boot, executing DSP reset makes no change to DSP1 FLAGO port "H".

"1 "

No change to DSP1 FLAGO port "H" before issuing DSP special read command. "1 "

No change to DSP1 FLAGO port "H" before DSP version read. "1 "

DSP2 NG When DSP boot, executing DSP reset makes no change to DSP2 FLAGO port "H". "2 "No change to DSP2 FLAGO port "H" before issuing DSP command. "2"

When DSP data read, executing WRITE="L" makes no change to ACK="H". "2 "

When DSP data read, executing REQ="L" makes no change to ACK="L". "2 "

When DSP data write, executing WRITE="H" makes no change to ACK="H". "2 "

When DSP data write, executing REQ="L" makes no change to ACK="L". "2 "When DSP special code boot, executing DSP reset makes no change to DSP2 FLAGO port "H".

"2 "

No change to DSP2 FLAGO port "H" before issuing DSP special read command. "2 "

No change to DSP2 FLAGO port "H" before DSP version read. "2 "

EEPROM NG Error appeared in EEPROM checksum.(*** is a block address number.) "2 "

Both SUB/DSP /EEPROM OK

(No error display, version display only)

P RO T E C T H I S T OR Y

: NO P RO T E C T


: A SO / D C


: T H E RM A LAVR-4310CI/AVR-4310/AVC-4310

2.3. Clearing the protection history18

There are two ways to clear the protection history, as described below.(1) Start up the error (protection history display) mode, display the error, then press and hold in the "ENTER" button for 3

seconds.

Press and hold in the "ENTER" button for 3 seconds

The above is displayed and the protection history is cleared.

(2) Initialize.

If you want to save a backup, use the method in 3.(1) above.

Warning indication by the STANDBY LEDIf the power is turned off when a protection incident has been detected, the STANDBY LED (red) flashes as follows as warning according to the conditions in which the protection incident occurred.

(1) ASO/DC PROTECTION : Flashes in cycles of 0.5 seconds (0.25 seconds lit, 0.25 seconds off)

(2) THERMAL PROTECTION : Flashes in cycles of 2 seconds (1 second lit, 1 second off)

3. Mode for switching tuner frequency step ---E2 model only--- g3.1. Operation specifications

Change tuner frequency step to FM:200kHz/AM:10kHz STEP.

Starting up:(1) With the "STANDARD" and "DIRECT/STEREO" buttons pressed, press the "ON/OFF" button to turn the power on."*Tuner FRQ Set" appears on the display.

(2) Use 0 1 and select "".

(3) Press the "ENTER" button.

(4) Press the "ON/OFF" button to turn the power off.

(5) Then, press the "ON/OFF" button to turn the power on.

NOTE : Backup data(Remove settings for Installer Setup) initialization is carried out automatically.


: T H E RM A L


C L E A R


: NO P RO T E C T

* T u n e r F RQ S e t

0 MA 9 / FM 5 0 M 1

* T u n e r F RQ S e t

0 MA 1 0 / F M 2 0 1AVR-4310CI/AVR-4310/AVC-4310

VERSION UPGRADE PROCEDURE OF FIRMWARE19

You can update by downloading the latest firmware from the Internet.

1.Update from the Internet1.1. Connecting to the Network

(1) System Requirement

Internet Connection by Broadband Circuit Modem Router Ethernet cable (CAT-5 or greater recommended)

(2) Setting

1.2. Check for Update and UpdateCheck if the latest firmware exists. You can also check approximately how long it will take to complete an update.

(1) Press the MENU button on the remote control to display the GUI menu.

(2) Use the cursor buttons to select "Manual Setup" "Option Setup" "Firmware Update" "Update Check".

(3) Press the ENTER buttom.

The latest version of the firmware uploaded to the web is displayed. If the latest firmware version is on the web, proceed to (4). If the latest firmware is already installed, press the MENU button to close the menu.

(4) Use the cursor buttons to select "Update", then press the ENTER button.

During update, the power indicator lights red and the GUI screen is shut down. And a rough remaining time isindicated on the display.

When updating is complete the power indicator lights green and normal status is resumed.(5) Press the MENU button to close the menu.

--- Cautions on Firmware Update --- In order to use these functions, you must have the correct system requirements and settings for a broadband Internet

connection. Do not turn off the power until updating is completed.

Even with a broadband connection to the Internet, approximately about 1 hour is required for the updating procedure to be completed.Once updating starts, normal operations on the AVR-4310 cannot be performed until updating is completed. Also, setting items of the GUI menu of AVR-4310 or setting items of the image adjustment may be initialized.Make a note of the settings before updating, and set them again after updating.

Modem

Internet

Computer

LAN port/

Ethernet

connector

ETHERNET

connector

RouterTo WAN port

To LAN port

To LAN portAVR-4310CI/AVR-4310/AVC-4310

1.3. About the error code20

See the chart below for error codes, details of faults, and coping strategies when firmware updates are performed through DPMS (Denon Product Management Server).

Error code Details of Error code Display Coping strategies

01 Log-in to DPMS has failed.Reset and update again.Carry out the update in an environmentthat has little network load.

02 Line, etc., is busy when logginginto DPMS.Carry out the update in an environmentthat has little network load.

03 Connection to DPMS failed.Check the network connection.Carry out the update in an environmentthat has little network load.

04 Firmware file data was requestedbut error message was received.

Check the network connection.Carry out the update in an environmentthat has little network load.

05 Firmware file data was requestedbut it timed out.


06 Firmware file data was requestedbut error message was received.


07 All firmware file data wasrequested but it timed out.


08Main CPU firmware file data wasrequested but error message wasreceived.


09 Main CPU firmware file data wasrequested but it timed out.


0AError (NG) message receivedwhen downloading Main CPU firm-ware.

Turn the power off then back on.Updating starts automatically.Carry out the update in an environmentthat has little network load.

0BError (line congestion) messagereceived when downloading MainCPU firmware.


0CError (connection failure) mes-sage received when downloadingMain CPU firmware.


0DData acquisition failed (timed out)when downloading Main CPU firm-ware.


30Main CPU failed to receive firm-ware for rewriting sent fromDM860 (when timed out).

Turn the power off then back on.Updating starts automatically.

L o g i n f a i l e d

0 1

S e r v e r i s b u s y

0 2

C o n n e c t i o n f a i l

0 3


0 4


0 5


0 6


0 7


0 8


0 9

D o w n l o a d f a i l

0 A


0 B


0 C


0 D

M a i n F i r m * * * m i n

U p d a t i n g f a i l 3 0AVR-4310CI/AVR-4310/AVC-4310

Error 21

31Main CPU failed to receive firm-ware for rewriting sent fromDM860 (when an error )


32

There was invalid data in the firm-ware for rewriting sent fromDM860 to Main CPU (when aCheck Sum error).


33 The deletion of block data failedbefore rewriting Main CPU.Turn the power off then back on.Updating starts automatically.

34 The rewriting of block data failedwhen rewriting Main CPU. Turn the power off then back on.Updating starts automatically.

35 The data verification was invalidafter rewriting Main CPU.Turn the power off then back on.Updating starts automatically.

36Log-in to DPMS has failed whenrewriting firmware such as SubCPU, DSP, FPGA, and PLD.

Carry out the update in an environmentthat has little network load.

37

Line, etc., is busy when logginginto DPMS when rewriting firm-ware such as Sub CPU, DSP,FPGA, and PLD.


38Connection to DPMS failed whenrewriting firmware such as SubCPU, DSP, FPGA, and PLD.


39Connection to DPMS timed outwhen rewriting firmware such asSub CPU, DSP, FPGA, and PLD.


3AError (NG) message receivedwhen downloading firmware whenrewriting Main CPU.


3BError (line congestion) messagereceived when downloading firm-ware when rewriting Main CPU.


3C

Error (connection failure) mes-sage received when downloadingfirmware when rewriting MainCPU.


3DData acquisition failed (timed out)when downloading firmware whenrewriting Main CPU.


3EError message received regardingfirmware data when rewriting MainCPU.


3FFirmware file data was requestedbut it timed out when rewritingMain CPU.


code Details of Error code Display Coping strategies


U p d a t i n g f a i l 3 1

M a i n * * * m i n


F i r m

M a i n * * * m i n

E r a s e f a i l 3 3

F i r m

M a i n * * * m i n


F i r m

M a i n * * * m i n

U p d a t e C h e c k N G 3 5

L o g i n f a i l e d

3 6

S e r v e r i s b u s y

3 7


3 8


3 9


3 A


3 B


3 C


3 D


3 E


3 FAVR-4310CI/AVR-4310/AVC-4310

Error 22

50Log-in to DPMS has failed whenrewriting firmware such as SubCPU, DSP, FPGA, and PLD.


51

Line, etc., is busy when logginginto DPMS when rewriting firm-ware such as Sub CPU, DSP,FPGA, and PLD.


52Connection to DPMS failed whenrewriting firmware such as SubCPU, DSP, FPGA, and PLD.


53Connection to DPMS timed outwhen rewriting firmware such asSub CPU, DSP, FPGA, and PLD.


54

Error message received regardingfirmware data after logging in toDPMS when rewriting firmwaresuch as Sub CPU, DSP, FPGA,and PLD.


55

When rewriting firmware such asSub CPU, DSP, FPGA, and PLD,request was made for firmwaredata after logging in to DPMS, butit timed out.


56

Failure to download firmware afterlogging in to DPMS when rewritingfirmware such as Sub CPU, DSP,FPGA, and PLD.


57

Firmware download error received(line congestion) after logging in toDPMS when rewriting firmwaresuch as Sub CPU, DSP, FPGA,and PLD.


58

Firmware download error received(connection failure) after logging into DPMS when rewriting firmwaresuch as Sub CPU, DSP, FPGA,and PLD.


59

When rewriting firmware such asSub CPU, DSP, FPGA, and PLD,request was made for downloadingfirmware after logging in to DPMS,but it timed out.


5ANACK received when C com-mand sent to Sub CPU, DSP,FPGA, PLD etc.


5BNACK received when L com-mand sent to Sub CPU, DSP,FPGA, PLD etc.


5C

Sub CPU, DSP, FPGA, PLD etc.failed to receive firmware forrewriting sent from DM860 (whentimed out).


5D

Sub CPU, DSP, FPGA, PLD etc.failed to receive firmware forrewriting sent from DM860 (whenan error).


5E

Invalid data in firmware such asSub CPU, DSP, FPGA, and PLDfor rewriting sent from DM860(when a Check Sum error).



S u b * * * m i n

L o g i n f a i l e d 5 0

S u b * * * m i n

S e r v e r i s b u s y 5 1

S u b * * * m i n

C o n n e c t i o n F a i l 5 2

S u b * * * m i n


S u b * * * m i n


S u b * * * m i n


S u b * * * m i n

D o w n l o a d f a i l 5 6

S u b * * * m i n

S e r v e r i s b u s y 5 7

S u b * * * m i n


S u b * * * m i n

D o w n l o a d f a i l 5 9

S u b * * * m i n

C o n n e c t i o n F a i l 5 A

S u b * * * m i n

U p d a t i n g f a i l 5 B

S u b * * * m i n

U p d a t i n g f a i l 5 C

S u b * * * m i n

U p d a t i n g f a i l 5 D

S u b * * * m i n

U p d a t i n g f a i l 5 EAVR-4310CI/AVR-4310/AVC-4310

Error 23

5F

Invalid data in firmware such asSub CPU, DSP, FPGA, and PLDfor rewriting sent from DM860(invalid data received).


60NACK received when P com-mand sent to Sub CPU, DSP,FPGA, PLD etc.


61NACK received when I commandsent to Sub CPU, DSP, FPGA,PLD etc.


80 Failure to acquire serial flash dataand before deleting serial flash.Turn the power off then back on.Updating starts automatically.

81 Failure to delete data before rewrit-ing serial flash.Turn the power off then back on.Updating starts automatically.

82Failure to receive firmware forserial flash rewriting sent byDM860 (when timed out).


83Failure to receive firmware forserial flash rewriting sent byDM860 (when an error).


84Failure to receive firmware forserial flash rewriting sent byDM860 (when a Check Sum error).


85

Failure to receive firmware forserial flash rewriting sent byDM860 (when invalid datareceived).


86 Failure to rewrite when writing datain serial flash.Turn the power off then back on.Updating starts automatically.

A0Failure to acquire (ApplicationMode) IP address before rewritingDM860 (AutoIP).


A1Failure to acquire (ApplicationMode) IP address before rewritingDM860 (when timed out).


A2

Notification of invalid login viaDPMS access when rewritingDM860 related firmware (Applica-tion Mode).


A3

Notification of line congestion viaDPMS access when rewritingDM860 related firmware (Applica-tion Mode).


A4

Notification of connection failurevia DPMS access when rewritingDM860 related firmware (Applica-tion Mode).



S u b * * * m i n

U p d a t i n g f a i l 5 F

S u b * * * m i n


S u b * * * m i n

U p d a t e C h e c k N G 6 1

G U I F l a s h * * * m i n


* * * m i n


G U I F l a s h

* * * m i n


G U I F l a s h

* * * m i n


G U I F l a s h

* * * m i n


G U I F l a s h

* * * m i n


G U I F l a s h

* * * m i n


G U I F l a s h

E t h e r I MG * * * m i n

C o n n e c t i o n F a i l A 0




L o g i n f a i l e d A 2


S e r v e r i s b u s y A 3


C o n n e c t i o n F a i l A 4AVR-4310CI/AVR-4310/AVC-4310

Error 24

A5

Connection through DPMS accesstimed out when rewriting DM860related firmware (ApplicationMode).


A6

Firmware data error messagereceived after DPMS login whenrewriting DM860 related firmware(Application Mode).


A7

When rewriting DM860 relatedfirmware (Application Mode),request was made for firmwaredata after DPMS login but it timedout.


A8Failure to acquire (Boot LoaderMode) IP address before rewritingDM860 (AutoIP).


A9Failure to acquire (Boot Loader Mode) IP address before rewriting DM860 (when timed out).


AA

Notification of invalid login viaDPMS access when rewritingDM860 related firmware (BootLoader Mode).


AB

Notification of line congestion viaDPMS access when rewritingDM860 related firmware (BootLoader Mode).


AC

Notification of connection failurevia DPMS access when rewritingDM860 related firmware (BootLoader Mode).


AD

Connection through DPMS accesstimed out when rewriting DM860related firmware (Boot LoaderMode).


AE

Firmware download error messagereceived (when download fails)when rewriting DM860 related firm-ware (Boot Loader Mode).


AF

Firmware download error messagereceived (line congestion) whenrewriting DM860 related firmware(Boot Loader Mode).


B0

Firmware download error messagereceived (connection failure) whenrewriting DM860 related firmware(Boot Loader Mode).


B1

When rewriting DM860 relatedfirmware (Boot Loader Mode),request was made for firmwaredownload but it timed out .


B2 Error message received whenrewriting DM860 related firmware.






U p d a t i n g f a i l A 6


U p d a t i n g f a i l A 7






L o g i n f a i l e d A A


S e r v e r i s b u s y A B


C o n n e c t i o n F a i l A C


C o n n e c t i o n F a i l A D


D o w n l o a d f a i l A E


S e r v e r i s b u s y A F


C o n n e c t i o n F a i l B 0


D o w n l o a d f a i l B 1


U p d a t i n g f a i l B 2AVR-4310CI/AVR-4310/AVC-4310

Device display when firmware updated25

Target of devide when firmware updated.

Target of device Display Error cpde

Main 30 35

Main ROM 80 86

Sub 50 61

Audio PLD 50 61

Gui Config 50 61

Video PLD 50 61

DSP1 50 61

DSP2 50 61

Serial Flash 80 86

DM860 Boot Loader A0 B2

DM860 Image A0 B2


U p d a t i n g

M a i n R O M * * * m i n

U p d a t i n g

S u b * * * m i n

U p d a t i n g

A P L D * * * m i n

U p d a t i n g

G U I C o n f * * * m i n

U p d a t i n g

V P L D * * * m i n

U p d a t i n g

D S P 1 * * * m i n

U p d a t i n g

D S P 2 * * * m i n

U p d a t i n g

G U I F l a s h * * * m i n

U p d a t i n g

E t h e r S B L * * * m i n

U p d a t i n g


U p d a t i n gAVR-4310CI/AVR-4310/AVC-4310

ADJUSTMENT26

Audio SectionIdling Current (8U-110049, 8U-110050-3)Required measurement equipment: DC Voltmeter

Preparation(1) Avoid direct blow from an air conditioner or an electric fan, and adjust the unit at normal room temperature 15C ~ 30C

(59F ~ 86F).

(2) PresettingPOWER (Power source switch) OFFSPEAKER (Speaker terminal) No load(Do not connect speaker, dummy resistor, etc.)

Adjustment(1) Remove top cover and set VR101, VR201, VR301, VR401, VR501, VR601, VR701, on 8U-110049 (POWER AMP Unit)

at fully counterclockwise ( ).

(2) Connect DC Voltmeter to test points(8U-110050-3). FRONT-Lch: CX660 pin FRONT-Rch: CX660 pin CENTER ch: CX660 pin SURROUND-Lch: CX680 pin SURROUND-Rch: CX680 pin SURROUND BACK-Lch: CX680 pin SURROUND BACK-Rch: CX680 pin)

(3) Connect power cord to AC Line, and turn power switch "ON".

(4) Presetting.MASTER VOLUME : "---" counterclockwise ( min.)MODE : 7CH STEREOFUNCTION : CD

(5) Allow 2 minutes, and turn VR101 clockwise ( ) to adjust the TEST POINT voltage to 6.5 mV 0.5 mV DC.

(6) After 10 minutes from preset, turn VR101 to set the voltage to 12 mV 0.5 mV DC.

(7) Adjust the Variable Resistors of other channels in the same way.

(8) After 5 minutes from (6), turn VR101 to set the voltage to 12 mV 0.5 mV DC.

(9) Adjust the Variable Resistors of other channels in the same way.AVR-4310CI/AVR-4310/AVC-4310

27

Adjustment volume is set for 8U-110049-1 7. The test point is at 8U-110050-3.

Insert an adjustment driver / connection terminal from an adjustment aperture of 8U-110048-4(POWER SUPPLY Unit)P.W.B..

SL

ch

FR

ch

FL

ch

SR

ch

CX660

C c

h

SB

R c

h

SB

L c

h

CX680

Audio Section

DC Voltmeter

VR601 VR101

VR501 VR301

VR401 VR201VR701

8U-110048-4 POWER SUPPLY Unit

8U-310030 DIGITAL UnitAVR-4310CI/AVR-4310/AVC-4310

SURROUND MODES AND PARAMETERS28

Sur

roun

d M

ode

Sig

nals

and

adj

usta

bilit

y in

the

diff

eren

t m

odes

Cha

nnel

out

put

Para

met

er (d

efau

lt va

lues

are

sho

wn

in p

aren

thes

es)

Fron

t L/

RC

ente

rS

urro

und

L/R

Sur

roun

d B

ack

L/R

Sub

woo

fer

Fron

t Wid

e L/

RFr

ont

Hei

ght

L/R

D. C

OM

P z1

DR

Cz

2LF

Ez

3A

FDM

z1

Sur

roun

d B

ack

Cin

ema

EQ

.M

ode

Roo

m S

ize

Effe

ct L

evel

PU

RE

DIR

EC

T, D

IRE

CT

(2ch

)S

AA

AD

z4

AA

S(O

FF)

S(A

uto)

S(0

dB

)A

AA

AA

A

DS

D D

IRE

CT

SA

AA

AA

AA

AA

AA

AA

AA

DS

D M

ULT

I DIR

EC

TS

DD

DD

AA

AA

S(0

dB

)A

SA

AA

A

MU

LTI C

H D

IRE

CT

SD

DD

DA

AA

AS

(0 d

B)

S(O

N)

SA

AA

A

STE

RE

OS

AA

AD

AA

S(O

FF)

S(A

uto)

S(0

dB

)A

AA

AA

A

EX

T. IN

SD

DD

DA

AA

AA

AA

AA

AA

MU

LTI C

H IN

SD

DD

DD

(NO

TE4)

D(N

OTE

4)A

AS

(0 d

B)

S(O

N)

SS

(OFF

)A

AA

WID

E S

CR

EE

NS

DD

DD

DD

S(O

FF)

S(A

uto)

S(0

dB

)A

SS

(OFF

)A

AS

(ON

, 10)

DO

LBY

PR

O L

OG

IC g

zS

DD

AD

AD

S(O

FF)

S(A

uto)

S(0

dB

)A

AA

S(H

eigh

t)A

A

DO

LBY

PR

O L

OG

IC g

xS

DD

DD

AA

S(O

FF)

S(A

uto)

AA

SS

(NO

TE1)

S(C

inem

a)A

A

DO

LBY

PR

O L

OG

IC g

SD

DA

DD

(NO

TE4)

D(N

OTE

4)S

(OFF

)S

(Aut

o)A

AS

S(N

OTE

2)S

(Cin

ema)

AA

DTS

NE

O:6

SD

DD

DD

(NO

TE4)

D(N

OTE

4)S

(OFF

)S

(Aut

o)A

AS

S(N

OTE

1)S

(Cin

ema)

AA

DO

LBY

DIG

ITA

LS

DD

DD

D(N

OTE

4)D

(NO

TE3)

S(O

FF)

AS

(0 d

B)

S(O

N)

SS

(OFF

)A

AA

DO

LBY

DIG

ITA

L P

lus

SD

DD

DD

(NO

TE4)

D(N

OTE

3)S

(OFF

)A

S(0

dB

)S

(ON

)S

S(O

FF)

AA

A

DO

LBY

True

HD

SD

DD

DD

(NO

TE4)

D(N

OTE

3)A

S(A

uto)

S(0

dB

)S

(ON

)S

S(O

FF)

AA

A

DTS

SU

RR

OU

ND

SD

DD

DD

(NO

TE4)

D(N

OTE

3)S

(OFF

)A

S(0

dB

)S

(ON

)S

S(O

FF)

AA

A

DTS

96/

24S

DD

DD

D(N

OTE

4)D

(NO

TE3)

S(O

FF)

AS

(0 d

B)

S(O

N)

SS

(OFF

)A

AA

DTS

-HD

SD

DD

DD

(NO

TE4)

D(N

OTE

3)S

(OFF

)A

S(0

dB

)S

(ON

)S

S(O

FF)

AA

A

DTS

EX

PR

ES

SS

DD

DD

D(N

OTE

4)D

(NO

TE3)

S(O

FF)

AS

(0 d

B)

S(O

N)

SS

(OFF

)A

AA

neur

alS

DD

DD

D(N

OTE

4)D

(NO

TE4)

AA

AA

SA

AA

A

7CH

STE

RE

OS

DD

DD

DD

S(O

FF)

S(A

uto)

S(0

dB

)A

SA

AA

A

SU

PE

R S

TAD

IUM

SD

DD

DD

DS

(OFF

)S

(Aut

o)S

(0 d

B)

AS

AA

S(M

ediu

m)

S(1

0)

RO

CK

AR

EN

AS

DD

DD

DD

S(O

FF)

S(A

uto)

S(0

dB

)A

SA

AS

(Med

ium

)S

(10)

JAZZ

CLU

BS

DD

DD

DD

S(O

FF)

S(A

uto)

S(0

dB

)A

SA

AS

(Med

ium

)S

(10)

CLA

SS

IC C

ON

CE

RT

SD

DD

DD

DS

(OFF

)S

(Aut

o)S

(0 d

B)

AS

AA

S(M

ediu

m)

S(1

0)

MO

NO

MO

VIE

SD

DD

DD

DS

(OFF

)S

(Aut

o)S

(0 d

B)

AS

AA

S(M

ediu

m)

S(1

0)

VID

EO

GA

ME

SD

DD

DD

DS

(OFF

)S

(Aut

o)S

(0 d

B)

AS

AA

S(M

ediu

m)

S(1

0)

MAT

RIX

SD

DD

DD

DS

(OFF

)S

(Aut

o)S

(0 d

B)

AS

AA

AA

VIR

TUA

LS

AA

AD

AA

S(O

FF)

S(A

uto)

S(0

dB

)A

AA

AA

A

S:

Sig

nal /

Adj

usta

ble

A:

No

sign

al /

Not

adj

usta

ble

D:

Turn

ed o

n or

off

by

spea

ker

con

gura

tion

sett

ing

NO

TE1

: Thi

s pa

ram

eter

is a

vaila

be w

hen

the

Mod

e is

set

to

Cin

ema

(vpa

ge 7

3).

NO

TE2

: Thi

s pa

ram

eter

is a

vaila

be w

hen

the

Mod

e is

set

to

Cin

ema

or

ProL

ogic

(v

page

73)

.N

OTE

3 : T

his

para

met

er is

ava

ilabe

whe

n th

e F

ront

Hei

ght

is s

et t

o O

N

or

DS

X

is s

et t

o O

N

(vpa

ge 7

4, 7

6).

NO

TE4

: Thi

s pa

ram

eter

is a

vaila

be w

hen

the

DS

X

is s

et t

o O

N

(vpa

ge 7

6).

NO

TE

:z

1 : W

hen

play

ing

Dol

by D

igita

l and

DTS

sig

nals

.z

2 : W

hen

play

ing

Dol

by Tr

ueH

D s

igna

l.z

3 : W

hen

play

ing

Dol

by D

igita

l, D

TS, D

VD

-Aud

io a

nd S

uper

Aud

io C

D.

z4

: Whe

n th

e S

ubw

oofe

r M

ode

is s

et t

o L

FE+

Mai

n (v

page

35)

onl

y.AVR-4310CI/AVR-4310/AVC-4310

29

Sur

roun

d M

ode

Sig

nals

and

adj

usta

bilit

y in

the

diff

eren

t m

odes

Para

met

er (d

efau

lt va

lues

are

sho

wn

in p

aren

thes

es)

Del

ay T

ime

Sub

woo

fer

Fron

t H

eigh

tP

RO

LO

GIC

g/g

x M

US

IC m

ode

only

NE

O:6

MU

SIC

m

ode

only

EX

T. IN

onl

yTo

ne C

ontr

olM

ultE

Q X

TD

ynam

ic E

QD

ynam

icVo

lum

eR

EST

OR

ER

DS

XPa

nora

ma

Dim

ensi

onC

ente

r Wid

thC

ente

r Im

age

Sub

woo

fer

Att

.

PU

RE

DIR

EC

T, D

IRE

CT

(2ch

)A

SA

AA

AA

AA

AA

AA

A

DS

D D

IRE

CT

AA

AA

AA

AA

AA

AA

AA

DS

D M

ULT

I DIR

EC

TA

AA

AA

AA

AA

AA

AA

A

MU

LTI C

H D

IRE

CT

AA

AA

AA

AA

AA

AA

AA

STE

RE

OA

AA

AA

AA

AS

(OFF

)S

(OFF

)S

SS

A

EX

T. IN

AA

AA

AA

AS

AA

AA

AA

MU

LTI C

H IN

AA

SA

AA

AA

S(O

FF)

S(O

FF)

SS

AS

WID

E S

CR

EE

NA

AA

AA

AA

AS

(OFF

)S

(OFF

)S

SS

A

DO

LBY

PR

O L

OG

IC g

zA

AS

AA

AA

AS

(OFF

)S

(OFF

)S

SS

A

DO

LBY

PR

O L

OG

IC g

xA

AS

S(O

FF)

S(3

)S

(3)

AA

S(O

FF)

S(O

FF)

SS

SA

DO

LBY

PR

O L

OG

IC g

AA

SS

(OFF

)S

(3)

S(3

)A

AS

(OFF

)S

(OFF

)S

SS

S

DTS

NE

O:6

AA

AA

AA

S(0

.3)

AS

(OFF

)S

(OFF

)S

SS

S

DO

LBY

DIG

ITA

LA

AS

AA

AA

AS

(OFF

)S

(OFF

)S

SA

S

DO

LBY

DIG

ITA

L P

lus

AA

SA

AA

AA

S(O

FF)

S(O

FF)

SS

AS

DO

LBY

True

HD

AA

SA

AA

AA

S(O

FF)

S(O

FF)

SS

AS

DTS

SU

RR

OU

ND

AA

SA

AA

AA

S(O

FF)

S(O

FF)

SS

AS

DTS

96/

24A

AS

AA

AA

AS

(OFF

)S

(OFF

)S

SA

S

DTS

-HD

AA

SA

AA

AA

S(O

FF)

S(O

FF)

SS

AS

DTS

EX

PR

ES

SA

AS

AA

AA

AS

(OFF

)S

(OFF

)S

SA

S

neur

alA

AA

AA

AA

AS

(OFF

)S

(OFF

)S

SS

S

7CH

STE

RE

OA

AA

AA

AA

AS

(OFF

)S

(OFF

)S

SS

A

SU

PE

R S

TAD

IUM

AA

AA

AA

AA

S(N

OTE

5)S

(OFF

)S

SS

A

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31

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AAVR-4310CI/AVR-4310/AVC-4310

32

Butto

n

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dis

play

ed.AVR-4310CI/AVR-4310/AVC-4310

TROUBLE SHOOTING33

1. POWER1.1. Power not turn on

1.2. Fuse is blown

Power not turn on

YES

Is the ON/STANDBY indica-tor on the front panel flashing red?

NOAre there any incompleteconnections in the connec-tors connecting between thevarious circuit boards?

NOIs there a short circuitbetween the speaker termi-nals and the ground?

NOCorrect the short circuitbetween the speaker andthe ground.

YES YES

YES Connect the connectorsproperly.

Check for damage in thepower amplifier circuitry partsand replace any defectiveparts.

Is the fuse blown? NO Refer to Fuse is blown

YES

Does the power turn on whenthe POWER switch is turnedoff then back on?

NOIs a DC 5V voltage beingsupplied from the 8U-110048board (CW068 pin 1) to themicroprocessor?

NO

Is a DC 5V voltage outputwhen the cord supplying thepower from the 8U-110048board to the microprocessor(CX068) is unplugged?

NOCheck the parts from IC901to the primary circuitry andreplace any defective parts.

YES YES YES

Check the primary circuitryparts including the POWERswitch (for poor contacts,etc.), and replace any defec-tive parts.

Check the 8U-210064board's microprocessorperiphery circuitry andreplace any defective parts.

Check the circuitry and partsfrom CW068 on the 8U-110048 board to the micro-processor for damage andshort-circuits, and replaceany defective parts.

Fuse is blown

YES YES YES

Check for leaks or short cir-cuits in the primary sideparts, and replace any defec-tive parts.

Check for short circuits in therectifier diodes and circuitryof the secondary side rectify-ing circuits, and replace anydefective parts.

Check for short circuits in thepower stabilizer unit's regula-tor output terminal and theground, and replace anydefective parts.

YES YES YES

After repairing, also replace the fuse.AVR-4310CI/AVR-4310/AVC-4310

34AVR-4310CI/AVR-4310/AVC-4310

2. Analog video2.1. MONITOR OUT (CVBS) output NG

MONITOR OUT (CVBS) output NG When checking operation, select DVD for the function.(COMPONENT1 input)

Checking the video convert ON/OFF settings

Video convert ON Video convert OFF

InputCVBS

InputS

Input COMPONENT

InputCVBS

InputS

Input COMPONENT

A B Interlaceor

Progressive

D No output No output

InterlaceC

Progressive no output

35

Unless specified, 8U-210063-1 A.VIDEO UNIT part.

AInput

CVBS

YES

Check 5VA and +5VD.+5VA : CY152-13,14pin

-5VA : CY152-12pin+5VD : CX141-1pin

NG To troubleshooting 1.1 Power notturn on.

OK

Check input/output of analog SW.Input : IC109-13pinOutput : IC109-3pin

NGCheck analog SW settings.

IC109-9,10,11pin : L(0V)IC109-6pin : L(0V)

NG Check IC301, IC303 and CX141 soldering, or DIGITAL UNIT flaw.

OK

OK Check soldering of IC109.

Check input/output of AMP.Input : IC115-5pin

Output : IC115-7pin

NG Check soldering of IC115 and surrounding parts.

OK

Check output to 8U-310030 DIGITAL UNIT.

Output V : CX111-1pin

NG Check soldering of CX111.

OK

Check input of video driver.Input Y : IC305-2pinInput C : IC305-4pin

NG Check CX151 soldering, or digitalunit flaw.

OK

Check output of video driver.Output V : IC305-36pin

NG Check soldering of IC305.

OK

Check input/output of analog SW.Input : IC108-14pin

Output : IC108-13pin


IC108-10pin : H(+5V)IC108-9pin : L(0V)

NG Check IC301 and CX141 solder-ing, or DIGITAL UNIT flaw.

OK



Output : IC112-7pin


OK

Check cable between main unit and mon-itor or Check monitor.AVR-4310CI/AVR-4310/AVC-4310

36


B

Input

S

YES


-5VA : CY152-12pin

+5VD : CX141-1pin

NG To troubleshooting 1.1 Power not

turn on.

OK

Check input/output of analog SW.

Input Y : IC102-13pin

Input C : IC106-13pin

Output Y : IC102-3pin

Output C : IC106-3pin

NG

Check analog SW settings.

IC102-9,10,11pin : L(0V)

IC102-6pin : L(0V)

IC106-9,10,11pin : L(0V)

IC106-6pin : L(0V)

NG Check IC301, IC303 and CX141

soldering, or DIGITAL UNIT flaw.

OK

OK Check soldering of IC102 and IC106.

Check input/output of AMP.




Output C : IC114-7pin

NG Check soldering of IC113, IC114

and surrounding parts.

OK

Check output to 8U-310030 DIGITAL

UNIT.

Output Y : CX111-9pin

Output C : CX111-11pin

NGCheck soldering of CX111.

OK

Check input of video driver



NG Check CX151 soldering, or

DIGITAL UNIT flaw.

OK

Check output of video driver.

Output V : IC305-36pin

NGCheck soldering of IC305.

OK


Input : IC108-14pin



IC108-10pin : H(+5V)

IC108-9pin : L(0V)

NG Check IC301 and CX141 solder-

ing, or DIGITAL UNIT flaw.

OK



Input : IC112-5pin

Output : IC112-7pin


OK

Check cable between main unit and mon-

itor or Check monitor.AVR-4310CI/AVR-4310/AVC-4310

37


C

Input

COMPONENT

YES

Check 5VA, +5VD and +9VA.+5VA : CY152-13,14pin

-5VA : CY152-12pin

+5VD : CX141-1pin

+9VA : CY152-15pin

NG To troubleshooting 1.1 Power not

turn on.

OK

Check input/output of COMPONENT

selector.


Input Cb : IC501-2pin

Input Cr : IC501-4pin


Output Cb : IC501-24pin

Output Cr : IC501-21pin

NG Check IC501 and CX141

soldering, or DIGITAL UNIT flaw.

OK



Input Cb : IC503-3pin

Input Cr : IC503-5pin


Output Cb : IC503-11pin

Output Cr : IC503-9pin

NGCheck IC503 soldering, or AMP

settings.

IC503-7pin : H(5V)

OK

OKCheck soldering of IC503 and

surrounding parts.

Check output to 8U-310030 DIGITAL

UNIT.

Output Y : CX111-7pin

Output Cb : CX111-5pin

Output Cr : CX111-3pin

NGCheck soldering of CX111.

Check input of video driver



NG Check CX151 soldering,

or DIGITAL UNIT flaw.

OK

Check output of video driver.

Output V : IC305-36pin


OK


Input : IC108-14pin



IC108-10pin : H(+5V)

IC108-9pin : L(0V)

NG Check IC301 and CX141 solder-

ing, or DIGITAL UNIT flaw.

OK



Input : IC112-5pin

Output : IC112-7pin


OK

Check cable between main unit and mon-

itor or Check monitor.AVR-4310CI/AVR-4310/AVC-4310

38


DInputCVBS

YES


-5VA : CY152-12pin+5VD : CX141-1pin

NGTo troubleshooting 1.1 Power notturn on.

OK

Check input/output of analog SW.Input : IC109-13pinOutput : IC109-3pin


IC109-9,10,11pin : L(0V)IC109-6pin : L(0V)

NG Check IC301, IC303 and CX141 soldering, or DIGITAL UNIT flaw.

OK



Output : IC115-7pin


OK

Check input/output of analog SW.Input : IC108-15pin



IC108-10pin : L(0V)IC108-9pin : H(+5V)

NG Check soldering of IC301 and CX141.

OK



Output : IC112-7pin


OK

Check cable between main unit and mon-itor or Check monitor.AVR-4310CI/AVR-4310/AVC-4310

2.2. ZONE2 MONITOR OUT (CVBS) Output NG39

ZONE2 MONITOR OUT (CVBS) Output NG. When checking operation, select DVD for the function.

Check ZONE2 is power on. Turn on ZONE2 and check again.NG

OK

Input CVBS

InputS

Input

AVR-4310CI_4310_AVC-4310 (v.6) (sm)

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