Yamaha rx 1100

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ST EREO RECEIVER

X-1100/ U

SERVICE MANUAL

RX-1100

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IMPORTANT NOTICE

This manual has oeen provided for me use or zurnorizod Varnaiu Rnlailcis and Ihelr serving personnel.
It has been assumed that basic service procedures rrrirorsnr in me indusuv, and more spzcificaliy Yamaha
Produm, an already known and understood by the users, and have rnereioro nor been resulsd

WARNING: Fnilura w I'nlluw npnloprln: service and may pmcmures wncn servicing unis pmduu
may rcsul: in personal injury, dustrunrrm of snpmiivu componcrls and iailure of me
producr to perform i5 wecified For mm masons, we advise 1U Yamaha product owners
rm: all service required should be pedamlnd by an authurlzcd Vnrnnna mailer or (he
appoinled selvl'cl: rupresenutlves

IMPORTANT: The presentation or me of this manual m any indivioual or flrm does rim mnsxltule
authoritarian. carlificatlorl «(ccagnicion UV any alwllcab'e Wehnical canzbllllles, 01
csnhlisvh A principle-agent [Nationsth of any form,

The darn provided is believed to be autumn: Ind applicabro m clro urlile] indzcarsd on tho cover. The
rdssnruir. engineerzng, and sarvlca departmenls or Vzmdlla dv: cuminudlly eriving to imprnvs Vamaha
produus Modificarlons are, mererdre, inevitable and speclflcam'nns nrn suhiem to drongn wilhmano: : or
obligation to rorrolir, Should nnv disc'epancy apnear rd axisr, please comm inc distlihutars s vice
Division,

WARNING: Scam: disclmgas can deslmy expansive mmpunentsr Discharge any srauu elmrrcny your
body may hxve accumulated by grounding ynursuli In me ground bus; in the uni: (heavy

mm Hg gauge black wlrcs connm m rhis bussr.

raiéfifl IMPORTANT: Turn in: mm on during disarsnnlslv and parts replacement. chheck all work before

you apply power an tha uniz.

I CONTENTS

TOSERVICEPERSONNEL . . . . d . . ..... . .. , .
FRONTPANELS......V.....
REARRANELS.H.......... PRINTEDCIRCUITBOARD
SPECIFICATIONS...... WIRING...............

1 ICBLOCK.......

1

2

3
INTERNALVIEW........H ..... .......4 CIRCUITDATA..........

4

8

2

RSvRXH

DISASSEMBLYPROCEDURES SCHEMATICDIAGRAM..o..........
ADJUSTMENTS BLOCKDIAGRAM
LSIDATA PARTSLIST.....................

SINCE l687

IOOOS |

NIPPON GAKKI CO LTD. HAMAMATSU, JAPAN
LEE-593EKFNNEJ In Japan '87.!