Yamaha RBX 270L User Manual
ELECTRIC BASS
RBX270L
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.
011576
EG
WIRING..................................................................................... 4
SPECIFICATIONS..................................................................... 4
0.768K-021 Printed in Japan ’01.07
HAMAMATSU, JAPAN
RBX270L
OVERALL ASSEMBLY
Bridge Assembly: YP-02L (Chrome)
E18
B08
B02
B02
B07
B02
B07
B01
B06
B07
B08
B06
B02
B05
B04
B05
B08
B03
E02 E04
E05
E07
E10
A01
E21
A01a
A seal is attached
on the rear of the neck.
RBX270L
E01 E04
Jack
F11
F11b
E31 E33
E29
F01a
MASTER VOLUME:
15C 250KΩ
F01
E29 F01c
BALANCER:
1Z 250KΩ X 2
F11 F11a
F11b F11c
F11a
F11c
E26
E25
E27
D02
E11
E12
E08 E09
G01 G04
G03
G08
G06 G09
E18
E19
E29 F01b F01d
MASTER TONE: 15C 250KΩ
E27
E25
E26
2
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