Yamaha RBX270, RBX270F User Manual
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 COMPONENTS 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!
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
This document is printed on chlorine free (ECF) paper with soy ink.
011574
EG
WIRING..................................................................................... 4
SPECIFICATIONS..................................................................... 4
RBX270
HAMAMATSU, JAPAN
0.768K-731 Printed in Japan ’01.07
RBX270/270F
F11a
F11c
F11b
OVERALL ASSEMBLY
Bridge Assembly: YP-02 (Chrome)
E17
B08
B05
B06
B03
A01a
A seal is attached
on the rear of the neck.
RBX270
B02
B07
B02
B07
B02
B01
B05
B07
B08
B02
B08
B06
B04
E23
E25
E01 E04
E10
E24
E05
E07
A01
E20
F11
RBX270F
E02 E04
Jack
D02
G01 G04
G03
G08
G06 G09
E17
E18
E25
E24
E23
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
2
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