Yamaha r 50

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yamaha r 50

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Page 1

STEREO RECEIVER

R-50

SERVICE MANUAL

I FRONT PANEL

YAMAHA WW 9 V; wnmamma a

W I::I;l| II M u u-Ifir I n W I jijWI "'_ a: II _ fl
ILITW m r-'-1 ' =-_ u

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I CONTENTS

TO SERVICE PERSONNEL ................. 1
SPECIFICATIONS ....................... 1
REAR PANEL .......................... 2
INTERNAL VIEW ....................... 3
DISASSEMBLY PROCEDURES .............. 3
ADJUSTMENTS ..................... 4 ~ 6
PRINTED CIRCUIT BOARD .............. 7,8
SCHEMATIC DIAGRAM ................... 9
BLOCK DIAGRAM ...................... 9
PARTS LIST ....................... 10 ~ 19

SINCE 1867

YAMAHA

NIPPON GAKKI CO, LTD HAMAMATSU, JAPAN
Prmted \n Japan 83 3. 2.6k 474fi@