Onkyo HTR 693 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

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3R5060 CHIP TYPE CARBON RESISTOR RN72K1J272JE 1 435032724R1
3R5061 CHIP TYPE CARBON RESISTOR RN72K1J-272JE 1 435032724R1
3R5062 CHIP TYPE CARBON RESISTOR RN72K1JA272JE 1 435032724R1
3R5063 CHIP TYPE CARBON RESISTOR RN72K1J-182JE 1 435031824R1
3R5064 CHIP TYPE CARBON RESISTOR RN72K1J182JE 1 435031824R1
3R5065 CHIP TYPE CARBON RESISTOR RN72K1J-182JE 1 435031824R1
3R5066 CHIP TYPE CARBON RESISTOR RN72K1JA182JE 1 435031824R1
3R5073 CHIP TYPE CARBON RESISTOR RN72K1J-152JE 1 435031524R1
3R5074 CHIP TYPE CARBON RESISTOR RN72K1J152JE 1 435031524R1
3R5075 CHIP TYPE CARBON RESISTOR RN72K1J-152JE 1 435031524R1
3R5076 CHIP TYPE CARBON RESISTOR RN72K1JA152JE 1 435031524R1
3R5080 NONVFLAMMABLE CARBON FILM RESISTOR R25J71.0K 1 415471024T
3R5081 NONVFLAMMABLE CARBON FILM RESISTOR R25J71.0K 1 415471024T
3R5082 NONVFLAMMABLE CARBON FILM RESISTOR R25J71.0K 1 415471024T
3R5083 CHIP TYPE CARBON RESISTOR RN72K1JA152JE 1 435031524R1
3R5084 CHIP TYPE CARBON RESISTOR RN72K1J-152JE 1 435031524R1
3R5085 CHIP TYPE CARBON RESISTOR RN72K1J152JE 1 435031524R1
3R5086 CHIP TYPE CARBON RESISTOR RN72K1J-152JE 1 435031524R1
3R5090 CHIP TYPE CARBON RESISTOR RN72K2EA104JE 1 435221044R1
3R5091 CHIP TYPE CARBON RESISTOR RN72K2E7104JE 1 435221044R1
3R5092 CHIP TYPE CARBON RESISTOR RN72K2E-104JE 1 435221044R1
3R5093 CHIP TYPE CARBON RESISTOR RN72K2E7104JE 1 435221044R1
3R5094 CHIP TYPE CARBON RESISTOR RN72K2EA104JE 1 435221044R1
3R5095 CHIP TYPE CARBON RESISTOR RN72K2E7104JE 1 435221044R1
3R5096 CHIP TYPE CARBON RESISTOR RN72K2E-104JE 1 435221044R1
3R5100 CHIP TYPE CARBON RESISTOR RN72K1J-104JE 1 435031044R1
3R5101 CHIP TYPE CARBON RESISTOR RN72K1JA1O4JE 1 435031044R1
3R5102 CHIP TYPE CARBON RESISTOR RN72K1J-104JE 1 435031044R1
3R5103 CHIP TYPE CARBON RESISTOR RN72K1J104JE 1 435031044R1
3R5104 CHIP TYPE CARBON RESISTOR RN72K1J-104JE 1 435031044R1
3R5105 CHIP TYPE CARBON RESISTOR RN72K1JA1O4JE 1 435031044R1
3R5106 CHIP TYPE CARBON RESISTOR RN72K1J-104JE 1 435031044R1
3R5110 CHIP TYPE CARBON RESISTOR RN72K1J222JE 1 435032224R1
3R5111 CHIP TYPE CARBON RESISTOR RN72K1J-222JE 1 435032224R1
3R5112 CHIP TYPE CARBON RESISTOR RN72K1JA222JE 1 435032224R1
3R5113 CHIP TYPE CARBON RESISTOR RN72K1J-152JE 1 435031524R1
3R5114 CHIP TYPE CARBON RESISTOR RN72K1J152JE 1 435031524R1
3R5115 CHIP TYPE CARBON RESISTOR RN72K1J-152JE 1 435031524R1
3R5116 CHIP TYPE CARBON RESISTOR RN72K1JA152JE 1 435031524R1
3R5120 CHIP TYPE CARBON RESISTOR RN72K1J-222JE 1 435032224R1
3R5121 CHIP TYPE CARBON RESISTOR RN72K1J222JE 1 435032224R1
3R5122 CHIP TYPE CARBON RESISTOR RN72K1J-222JE 1 435032224R1
3R5130 NONVFLAMMABLE CARBON FILM RESISTOR R25J718K 1 415471834T
3R5131 NONVFLAMMABLE CARBON F|LM RESISTOR R25J718K 1 415471834T
3R5132 NONVFLAMMABLE CARBON FILM RESISTOR R25J718K 1 415471834T
3R5133 NONVFLAMMABLE CARBON FILM RESISTOR R25J733K 1 415473334T
3R5134 NONVFLAMMABLE CARBON FILM RESISTOR R25J733K 1 415473334T
3R5135 NONVFLAMMABLE CARBON F|LM RESISTOR R25J733K 1 415473334T
3R5136 NONVFLAMMABLE CARBON FILM RESISTOR R25J733K 1 415473334T
3R5140 NONVFLAMMABLE CARBON FILM RESISTOR R25J7820 1 415478214T
3R5141 NONVFLAMMABLE CARBON FILM RESISTOR R25J7820 1 415478214T
3R5142 NONVFLAMMABLE CARBON F|LM RESISTOR R25J7820 1 415478214T
3R5150 NONVFLAMMABLE CARBON FILM RESISTOR R25J71.0K 1 415471024T
3R5151 NONVFLAMMABLE CARBON FILM RESISTOR R25J71.0K 1 415471024T
3R5152 NONVFLAMMABLE CARBON FILM RESISTOR R25J71.0K 1 415471024T
3R5163 NONVFLAMMABLE CARBON F|LM RESISTOR R25J7150 1 415471514T
3R5164 NONVFLAMMABLE CARBON FILM RESISTOR R25J7150 1 415471514T
3R5165 NONVFLAMMABLE CARBON FILM RESISTOR R25J7150 1 415471514T
3R5166 NONVFLAMMABLE CARBON FILM RESISTOR R25J7150 1 415471514T
3R5170 NONVFLAMMABLE CARBON F|LM RESISTOR R25J7820 1 415478214T
3R5171 NONVFLAMMABLE CARBON FILM RESISTOR R25J7820 1 415478214T
3R5172 NONVFLAMMABLE CARBON FILM RESISTOR R25J7820 1 415478214T
3R5173 NONVFLAMMABLE CARBON FILM RESISTOR R25J7150 1 415471514T
3R5174 NONVFLAMMABLE CARBON F|LM RESISTOR R25J7150 1 415471514T
3R5175 NONVFLAMMABLE CARBON FILM RESISTOR R25J7150 1 415471514T
3R5176 NONVFLAMMABLE CARBON FILM RESISTOR R25J7150 1 415471514T
3R5180 NONVFLAMMABLE CARBON FILM RESISTOR R25J710 1 415471004T