Yamaha AES820 User Manual

4.5 (2)

ELECTRIC GUITAR

AES820

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.

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

CONTENTS

 

OVERALL ASSEMBLY ............................................

2

CIRCUIT BOARD ............................................

4

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

5

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

5

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

6

EG 011618

HAMAMATSU, JAPAN

1.018K-061 Printed in Japan ’02.01

Yamaha AES820 User Manual

AES820

OVERALL ASSEMBLY

E20 Bridge Assembly: Ping Well TP6-05Y (QC656000)

A01a

B06

B05

E33

E26

B02

B03

E03 E07 E08

 

 

B04

 

E02 E07 E08

 

E01 E07 E08

 

B01

 

E11

A01

E34

E38 E39

E37

E44 E45

F02 F02a F04

F05 F06

G01 G04

G03

A seal is attached

on the rear of the neck.

E04 E07 E08

AES820

E05 E07 E08

E06 E07 E08

E09

E10

F01e Jack Installation

F01e

F17

F16

E46

F15

E17 E19

E17 E18

D01

G11 G14

 

 

 

E46 E47

 

 

 

 

 

 

 

 

 

 

G13

 

 

 

F01

F18

 

 

 

 

 

 

 

 

 

 

E20 E21 E22

 

 

 

E40

 

E40a

F01a

F01c

 

 

 

F01d

F09

F10

F11

 

 

 

 

 

 

 

 

FRONT VOLUME: 15A 500KΩ

E23

 

 

 

E40

 

E40a

F01a

F01c

 

 

 

 

F01d

 

F09

F10

F11

 

 

 

 

REAR VOLUME: 15A 500KΩ

 

 

 

 

E40 E40a F01b F01ba F01bb

E37

 

 

E39

F01bc F01bd F01be F01bf F01bg

E39

E37

ROTARY SWITCH: 2 pole 3 position

E38

E38

F01e

 

 

 

 

 

 

 

 

 

 

 

2

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