Yamaha CJX-12S User Manual
ELECTRIC ACOUSTIC GUITAR
NOTE: See parts list of the SENSOR PICKUP SYS-
TEM40 (EG 011428 ) service manual for details of the pre-amplifier assembly and the circuit board component parts.
CJX-12S
SERVICE MANUAL
SYSTEM40
This document is printed on chlorine free (ECF) paper with soy ink.
011599
EG
20010910-85000
CONTENTS
OVERALL ASSEMBLY ............................................. 2
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.
WARNING : CHEMICAL CONTENT NOTICE!
HAMAMATSU, JAPAN
1.019K-95 Printed in Japan ’01.09
CJX-12S
OVERALL ASSEMBLY
1
10
C view
11
4
78
2
3
15
REF NO.
PART NO. DESCRIPTION REMARKS
1 Pickup Assembly M LR-Baggs 20
V3033600
2 Pre-amplifier Assembly 26
V3117200
3 Panel Y 06
QC488100
4 Pan Head Screw 3.0X10 Black 2
QC271600
5 Floating Nut 0.6t 203
QC271500
6 Truss Head Screw 2.5X6 Black 401
VT805400
7 Battery Holder 05
QC111900
8 Cushion 03
QC112000
9 Cushion
*
V7959000
10 Cord with End Pin Jack DIN type Output jack 12
V3117300
11 Cord Clamp 202
VC668400
12 Slide Knob MONO 306
QC187800
13 Rotary Knob 405
QC187700
14 Pickup Assembly N Condenser Mic 11
V3033700
15 Spacer, Amplifier AMP-Z 1.0t 02
QC616300
OVERALL ASSEMBLY CJX-12S
5 6
12 13
14
9
C view
QTY
RANK
: New Parts RANK: Japan only
NOTE: When the pre-amplifier assembly is installed in the body, a gap may be created between the pre-amplifier assembly and the body by the
difference in the form of the body . Only when this occurs, install the spacer of No .15 with the pre-amplifier assembly so that a gap isn’t
created.
2
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