Yamaha RBX774 - Manual

Yamaha RBX774

Yamaha RBX774 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – OVERALL ASSEMBLY; Jack Installation
  • Page 6 – ELECTRICAL PARTS
  • Page 7 – CIRCUIT BOARD; Component side; to BOOST SWITCH
  • Page 8 – CIRCUIT DIAGRAM
  • Page 9 – WIRING
  • Page 10 – SPECIFICATIONS
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0.768K-072

Printed in Japan ’02.03

EG

011634

ELECTRIC BASS

HAMAMATSU, JAPAN

CONTENTS

OVERALL ASSEMBLY

............................................ 2

ELECTRICAL PARTS

............................................. 6

CIRCUIT BOARD

............................................ 7

CIRCUIT DIAGRAM

.................................................. 8

WIRING

.................................................................... 9

SPECIFICATIONS

............................................... 10

This document is printed on chlorine free (ECF) paper with soy ink.

RBX774/RBX775

SERVICE MANUAL

RBX775

RBX774

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Summary

Page 2 - OVERALL ASSEMBLY; Jack Installation

RBX774/RBX775 2 A01a A01b A seal is attachedon the rear of the neck. RBX 774 E02 E10 E21 E01 E04 E04 E28 F01a F08 F09 F10 M.VOLUME: A 20K Ω E28a E28 F01a F08 F09 F10 M.TONE: A 20K Ω E28a A01 E26 E27 E25 D01 E11 E08 E09 E14 E11 E12 G01 G04 G03 G06 G09 G08 E18 E19 E08E09 E26 E27 F11 F11a F11b F11c E25...

Page 6 - ELECTRICAL PARTS

RBX774/RBX775 6 : New Parts RANK: Japan only * * * ** ELECTRICAL PARTS RBX774/RBX775 Circuit Board (QC68780) Circuit Board (QC68780) C01 Mylar Capacitor 0.047uF/50V 01 C02 Ceramic Capacitor (chip) 47pF/50V J 01 C03 Electrolytic Capacitor 1uF/50V 01 C04 Mylar Capacitor 0.068uF/50V 02 C05 Mylar Capaci...

Page 7 - CIRCUIT BOARD; Component side; to BOOST SWITCH

RBX774/RBX775 7 CIRCUIT BOARD Component side Pattern side Note: See parts list for details of circuit board component parts. EPA-QC68740-2 to BOOST SWITCH to BATTERY DC9V to OUTPUT JACK M.VOLUME M.TONE to PICKUP SWITCH

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