Onkyo TX 8410 Service Manual

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TX-SV424
TX~8410/TX-8410R

ONKYO® SERVICE MANUAL Ref- N°- 3519

QUARTZ SYNTH ESIZED

TUNER AMPLIFIER
MODEL TX-SV424

MODEL TX-8410
MODEL TX-8410R

Black model

BMD, BMDN

120V AC, 60Hz

BMP

230V AC, 50Hz

BMW

120V or 220V AC, 50/60Hz

SAFETY-RELATED COMPONENT WARNING
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 COMPO-
NENTS WITH ONKYO PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS
MANUAL.

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

THE APPLIANCE TO THE CUSTOMER.

ONKYO®
IIIIIIIII BflMPflNINIS

TABLE OF CONTENTS

Specifications ..........

Service procedures. .3
Exploded view (TX-SW24)"

Parts list ('I'X-SV424) .............................................................. 5

Exploded view (T X-84IO/8410R),
Parts list (IX-8410/8410R) ...........

Block diagram (Tuner section) ................................................ 8
TX-SV424 .........
mime/841011. .9
Block diagram (Tuner section ...10
TX-SV424 ........................................................................... 10
TX»8410/8410R.r..
Microprocessor connection diagram,
Microprocessor descriptions .................................................. 13
IC block diagrams and descriptions
Adjustment procedures ..................
Printed circuit board view ...................................................... 23
Printed circuit board-pans list

TX-SV424..
TX-8410/8410R.
Packing View .......................................................................... 36

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