Onkyo DTR 30.6 Service Manual

Page 1

HT-RC660

Ref. No. 4463-R2

ONKYO® SERVICE MANUAL 2°

AV RECEIVER
MODEL HT-RC660(B)

{imp-an mom!)

RC»880M

Black model

B MMP 220-240V AC, 50/60Hz
B MDC 120V AC, 60Hz

SAFETY-RELATED COMPONENT
WA R N I N G ! !

COMPONENTS IDENTIFIED BY MARK A ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.

MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.

Onkyo Corporation
Service Department

Page 2

TX-NR535/636/737/838/DTR-30.6/40.6/50.6/HT-R593/693/993/HT-RC660

DEBUG MODE-1
AUDIO DEBUG MODE-1/5

The operations of DSP and DIR etc are able to checked by the information displayed on FL in this debug mode.
This information will help to analysing digital audio no sound trouble,

To set in Debug mode
1. Press twice the ON/ STANDBY key while pressing the DISPLAY key.

e-Q- 7 The version number of Microprocessor is displayed
M1'03/14307ALN only for 3 seconds

2 Press + (TONE) button while the version number of microprocessor is displayed.

e.g. N1.02/14210ALA _ ESE/\f/grrsgiosggglerZer of DSP Is displayed

3. Press DISPLAY button while the version number of DSP is displayed.

89 0A0002: :00 Step4
4. Proceed to the next step by pressing the DISPLAY key.
ANA .'o:NON:C: Step-2
4v
1:ANA 048k048k Step-3
4v
AUDIO dubug mode
2/0. 01 2. 053/4 Step-4 The status of DSP and DIR etc
4' will be displayed.
2:0:PCM :PCM Step-5
4v
00:X:F.'OFF Step-6
4v
SPO0F*00F00409 Step-7
4v
48 482568 TB Step-8 i
4v
L :0000 0000
vi
SW :0000 0000
4v
Exit

Page 11

HT-R693/993/HT-RC660

DEBUG MODE-10
SERVICE INFORMATION MODE
Displaying Service information

This service information display system is helpful in analyze the status when the unit goes into Protect mode and is powered off.
Pay attention that the status will change if a button is pushed.

1. Press twice the ON/ STANDBY key while pressing the DISPLAY key.

e.g. M1 03/14307ALN i The version of main microprocessor is
' displayed only for 3 seconds.

2. Press HOME button within 3 seconds above.

e.g. - 80 °F 27 DD *7 Information Displayed (Record this Information)
_I_ - 7 fil
. .
Power off Cause Temperature Volume Level Listenning Mode
T : Thermal Protect :xx F or xx 0 ---> Refer to the code list below.

V : Voltage Protect
| : Current Protect

- : Other
Listening Mode Code List
01 CiLMiLAST D0 CiLMiAU DYSSEY F4 CiLMiASC
02 CiLMiPURE 48 CiLMiDTSSS F5 CiLMiFLASH
03 CiLMiDIRECT 06 CiLMioRCHESTRA F6 CiLMiDEBUGMODE
O4 CiLMisTEREO 07 CiLMiUNPLUGGED F7 CiLMiFLASHZ
05 CiLMiMONO 08 CiLM73TUDIOMIX F8 CiLMiFLASHCi
20 CiLMisURR 09 CiLMiTVI-OGIC F9 CiLMiFLASHl
50 CiLMiTHxiMUSIC 0A CiLMiALLCHST FA C7LM7FLASH7CHECK
70 CiLMiTHxiGAME OB CiLMiFULLMONO 0D CiLMiRPG
9O CiLMiTHxiclNEMA OC CiLMiTD 0E CiLMiACTION
A0 C7LM7THX7U2GAME F1 CiLMiTESTTONE 0F CiLMiROCKBAND
A8 C7LM7THX7U2MUSIC F2 CiLMiTESTTHR 1O CiLMisPOFlTS
BO C7LM7THX7U20INEMA F3 CiLMiTESTAUTO

3. Press HOME button again. The following information are displayed.

6.9. 01:23 10h 7* Information Displayed (Record this Information)
Time after Power on Time after Initialize
xx : XX xx hour

4. Press ONISTANDBY button to exit the display of service information.
(Ref.: Press RETURN button to initialize the data in the service information.)

ProtectData CLH

I
Normal display

Page 23

TX-NR636/ 737/ 838/ HT-RC660/ HT-R993/ DTR-30 I40

FIRMWARE UPDATE-1/2
USB Update (service mode)

CONFIDENTIALITY NOTICE:

The contents of the Firmware Update is Confidential Information as defined in the applicable Service Center Agreement.
It is for the exclusive use ofOnkyo/Integra Authorized Independent Service Centers.

Dissemination or posting of this Firmware Update to any non-authorized individual or company is strictly prohibited.

Failure to keep this information confidential may result in the loss of service center authorization.

[Version Check]

Refer to OPERATION CHECK-l about the way ofshowing firmware version.

[Preparation]

1. Connect the USB storage device to your PC. Ifthere is any data in the USB storage device) remove it.

2. Download the firmware file (package file) from the Onkyo FTP-server.
However European service partners should download the firmware file (package file) from the ExtraNet.

Onkyo FTP-server: ftp://manex.onkyo.co.jp/iservicefwa/TX-NR636
ID and Password are those we informed when changed.
Filename is as follows: ONKAVROO187****************.zip

Unzip the downloaded file. A following file is created.
ONKAVROOIS ************_0fl
ONKAVROO18T************_0t2
ONKAVROOI87************_0f3
ONKAVROO187************_0f4
ONKAVROO187************_0f5

3. Copy it to the USB storage device. Be careful not to copy the zip file.

4. Remove the USB storage device from your PC.