Yamaha rx v559

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AV RECEIVER/AV AMPLIFIER

RX-V559 HTR-5950 DSP-AX559

SERVICE MANUAL

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, certification or
recogmllon of any applicable technical capabilities, or establish a principleaagenl relationship of any form.

The data provided is believed to be accurate and applicable to the unitts) 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 I0 change without notice or obligarion to retrofit. Should any discrepancy appear to exist, please
Contact the dislribulor's 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: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.

I CONTENTS

IOSGS-HlH/GSSAXH

TO SERVICE PERSONNEL 2-3
FRONT PANELS...
REAR PANELS
REMOTE CONTROL PANELS.
SPECIFICATIONS I $¥Ii¥§ 0-12
INTERNAL VIEW
DISASSEMBLY PROCEDURES / fififllfi
SELF DIAGNOSIS FUNCTION (DIAG) /

Eaiéllfifififlfitf 77)
AMP ADJUSTMENT / 7>7°EB$E

102+)? Exv:;7mxs 13777§3E®§$mflfifi Latin
This Sewlce Manual uses recycled paper.

on 2006 VAMAHA CORPORATION All rights reserved.
Thls manual is copyrighted by YAMAHA and may not be copied or
redlslllbuled ellher m prlnl or eiectronlcaliy wlthoul permlSSlon.

DISPLAY DATA 44-47
IC DATA 48-57
PIN CONNECTION DIAGRAM 58-59
BLOCK DIAGRAMS . 61-63
PRINTED CIRCUIT BOARDS 64-80
SCHEMATIC DIAGRAMS... 81-88
REPLACEMENT PARTS LIST 89-114
REMOTE CONTROL...
ADVANCED SETUP

fiYAMAHA

YAMAHA CORPORATION
P.O.Box 1. HamamaIsu, Japan
g 06.02

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DSP-AX559

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RX-V559/HTR-5950IDSP-AX559

I TO SERVICE PERSONNEL Ac LEAKAGE
1. Critical Components Intormation OCJITIEIET Efiggfig EESIIEIEEDIG
Components having special characteristics are marked 1
and must be replaced with pans having specifications equal
to those originally installed. ® Di
2. Leakage Current Measurement (For 120V Models Only) J.-
When service has been completed, it is imperative to verify i
that all exposed conductive surfaces are properly insulated INSULATING
from supply circuits. TABLE
0 Meter impedance should be equivalent to 1500 ohms o Leakage current must not exceed 0.5mA.

shunted by 0-151: 0 Be sure to test (or leakage with the AC plug in both polarities.

CAUTION"
.33 F3000, 3001: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE
iAiV 8A, 125V FUSE."

CAUTION
F3000, 3001: REPLACE WITH SAME TYPE 8A, 125V FUSE.

ATTENTION
F3000, 3001: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 8A,125V.

WARNING: CHEMICAL CONTENT NOTICE!

The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where
applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and
possibly other entities) to cause cancer and/or birth defects or other reproductive harm.

DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA-
SON WHATSOEVER!

Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose
eyes to solder/flux vapor!

If you come in contact with solder or components located inside the enclosure of this product, wash your hands before
handling food.

About Lead Free Solder / itfinlwfilzjmt

The P.C.B.s installed in this unit are soldered using the Zlilfifiliiéifiéfl'cbtégtfiml\7?NUICI§F§3TICM%>I \ji
following solder. [ETEEODSEOCfia
SIDEA/AE SIDEB/BE
DSP P.C.B. lead free solder / fitti/cl/V/fi lead free solder / fittfiB/Ufi
FUNCTION P.C.B. - lead free solder/
OPERATION P.C.B. - lead free solder/
MAIN P.C.B. - lead free solder/

VIDEO P.C.B. lead free solder / many/9' lead free solder / fittd/Ug"

SMT REFLOW Process

Solder Dip
Side B Ml FLOW Process

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