Onkyo TX-SR373 Service Manual

AV RECEIVER
TX-SR373
✔ Pre Issue (2016-Nov)
✔ Final Issue (2017-Feb)
Service Manual
CONTENTS
✔
Title Page (This page)
✔
Note for Parts List
✔
Panel
✔
Reset
✔
Amp Diag Mode after Abnormal Conditions
✔
Model and Destination
✔
Firmware
✔
Adjustment
✔
Hookup and Setting
✔
Trouble Shoot
✔
Disassembly
✔
Schematic Diagram
✔
Exploded View
✔
Appendix
SAFETY-RELATED COMPONENT WARNING!! : COMPONENTS IDENTIFIED BY MARK
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
MESUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT
BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified
technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex
products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are
not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to
a qualified service technician.
Published by Onkyo & Pioneer Corporation Grobal CS Department
Ref.No. : 4625
ON THE SCHEMATIC DIAGRAM AND