Yamaha dsp ax461

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IOVOS'HlH/LSVA'XU

AV RECEIVER/AV AMPLIFIER

RX-V461 HTR-600 Wei

For U, C, R, K, A, L and J models

This service manual is the RX-V461/HTR-6040/DSP-AX461 (U, C, R, K, A, L and J models).
For service manual of the RX-V461/RX-V461 DAB (T, B, G and E models), please refer to the following publi-
cation number:

RX-V461/FlX-V461 DAB (T, B, G and E models): 101048

IMPORTANT NOTICE

This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already
known and understood by the users, and have therefore not been restated.

WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal
injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,
we advise all YAMAHA product owners that any serVice required should be performed by an authorized
YAMAHA Retailer or the appointed service representative.
IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, cenitication or
recognition of any applicable technical capabilities, or establish a principleragent relationship of any forru.

The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and
service departments of YAMAHA are continually Striving to improve YAMAHA products. Modifications are, therefore, inevitable
and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please
Contact the distributors Service Division.

WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
IMPORTANT: Tum the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.

I CONTENTS

To SERVICE PERSONNEL .......................................... 2 DISPLAY DATA ........................................................... 37
FRONT PANELS ........................................................ 3-4 It: DATA ................................................................. 38-52
REAR PANELS ...................... 4-7 BLOCK DIAGRAMS ................ 53-54
REMOTE CONTROL PANELS. 8 PIN CONNECTION DIAGRAMS 55
SPECIFICATIONS / aerate .................................. 9-11 PRINTED CIRCUIT BOARDS ................................ 56-68
INTERNAL VIEW ....................................... 12 SCHEMATIC DIAGRAMS ...... . 69-80
DISASSEMBLV PROCEDURES I engine. . 12-14 REPLACEMENT PARTS LIST . 81-95
UPDATING FIRMWARE / REMOTE CONTROL ............ 96-99
7 7-Li'7 170%aflfi ..................................... 15-17 Advanced setup/TwaexEétnfifiamiia'e ..... 100
SELF DIAGNOSIS FUNCTION (DIAG) /

EEEQIWEEE (9177) ..................................... 18-36

' soveexvhrnta, Inwaeeoeetaatenibuier.
This Service Manual uses recycled paper.

1 01 0 41 @2007 YAMAHA CORPORATION All rights reserved.

This manual is copyrighted by VAMAHA and may not be copied Or

redistributed either in print oreieclronicaiiy Without permissmn. YAMAHA CORPORATlON

P.O.Box 1, Hamamaisu, Japan
g '07.02