Yamaha RBX270, RBX270F User Manual

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ELECTRIC BASS

RBX270/270F

SERVICE MANUAL

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 COMPO-

 

NENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER!

 

Avoid prolonged, unprotected contact between solder and your skin! When soldering,

 

do not inhale solder fumes or expose eyes to solder/flux vapor!

RBX270

If you come in contact with solder or components located inside the enclosure of this

 

product, wash your hands before handling food.

 

 

 

CONTENTS

 

 

OVERALL ASSEMBLY

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

 

CIRCUIT DIAGRAM..................................................................

4

 

WIRING.....................................................................................

4

 

SPECIFICATIONS .....................................................................

4

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

 

 

EG 011574

HAMAMATSU, JAPAN

0.768K-731 Printed in Japan ’01.07

Yamaha RBX270, RBX270F User Manual

RBX270/270F

OVERALL ASSEMBLY

E17 Bridge Assembly: YP-02 (Chrome)

 

B08

 

B05

 

 

 

B06

 

 

 

B03

B02

B07

B04

B02

 

 

 

B07

B05

E01 E04

 

 

 

B02

 

 

E10

 

 

 

B07

 

 

 

 

B01

B08

B06

 

 

 

B02

B08

 

E24

E23

E25

D02

G01 G04

G03

G08

G06 G09

E17

E18

E25

A01a

A seal is attached

on the rear of the neck.

RBX270

RBX270F

E02 E04

E05

E07

A01

E20

F11 Jack

F11a

F11c

F11b

E11

E12

E08 E09

E29 E31

E27 F01a

MASTER VOLUME: 15A 250KΩ

F01

E27 F01c

BALANCER: 1Z 250KΩ X 2

E27 F01b F01d

MASTER TONE: 05A 250KΩ

F11

E23

E24

2

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