Yamaha Guitar AEX500N 2 User Manual

ELECTRIC GUITAR

AEX500N-2

SERVICE MANUAL

AEX500N-2 (NT)

CONTENTS

OVERALL ASSEMBLY

AMPLIFIER ASSEMBLY

ELECTRICAL PARTS

CIRCUIT BOARD

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

...................................... 4

............................................... 5

.............................................. 6

.................................................... 7

CIRCUIT DIAGRAM

W I RI N G

SPEC I FICATIONS

....................................................................... 8

.................................................... 8

011657

HAMAMATSU, JAPAN

’02.11

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AEX500N-2

REF NO.

QTY RANK

PART NO. DESCRIPTION

OVERALL ASSEMBLY

A01 AAX43790 Neck Assembly

REMARKS

AEX500N-2

A01a

Seal

(QC59600)

D01

Body

E01 QA170300 Tuning Machine Assembly

E02 03714060 Round Head Wood Screw

E03 VQ014700 Nut

RM1258 (Gold)

2.1X8 (Brown)

Urea 43mm (Ivory)

Black

2.1X10 (Black)

Black

1set

E04 VQ011800 Rod Cover

E05 03706220 Oval Head Wood Screw

E10 QC205200 Neck Joint Bushing

E11 EN240070 Oval Head Tapping Screw

E16 QC745500 Bridge

4.0X45 (Black)

E19 20454100 Oval Head Wood Screw

E20 03377460 Cap

E21 QA079400 Bridge Saddle

2.4X16 (Chrome)

M5.0 (White)

Urea 75X3X9.5

CG S11

CG S12

CG S13

CG S14

CG S15

CG S16

Ivory

E22

E23

E24

E25

E26

E27

String

(QA33300)

(QA33310)

(QA33320)

(QA25310)

(QA25320)

(QA25330)

E32 BB802460 End Pin

E33 EN230130 Oval Head Wood Screw

E34 VB793700 Spacer Felt

ST-type (Gold)

3.0X25 (Gold)

Black

E35 QC466500 Wood Knob Assembly

M19 H=17.5

MASTER VOLUME

F01 QC741500 Pre-amplifier Assembly

F02 EB620020 Oval Head Wood Screw

2.7X13 (Black)

B20K ohm

F03

Electrical Unit (Jack&Vol)

(QC39950)

MASTER VOLUME

F03a QC259500 Variable Resistor

F03b LB201120 Jack

F04 QC399100 Box for Dry Cell

F05 QC025000 Pan Head Tapping Screw

F13 VB518300 Jack Panel

F14 EB620020 Oval Head Wood Screw

F15 LX200020 Hexagonal Nut

F16 LX200010 Flat Washer

with Battery Cord

3.0X8 (Black)

2.7X13 (Black)

9S (Chrome)

F17 ET800180 Toothed Lock Washer

G01 QC741400 Piezo Pickup Assembly

G02 LB009020 Connector Housing

G03 VC921600 Pickup Case PU-G

Monaural (HP-637)

X2P-XHP 2P

PU-G FG

for Pickup

1set

H01 QC354400 Accessory Unit

QA262600 Cord

G-5

AA805430 Wrench

H02

Battery

9V Dry cell

(PC10008)

: New Parts

RANK: J apan only

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AEX500N-2

AMPLIFIER ASSEMBLY

P80

P40

P100

P70

P50

P90

P60

P90

P110

P80

P60

P120 P130

P10

P30

P20

REF NO.

QTY RANK

PART NO. DESCRIPTION

QC741500 Pre-amplifier Assembly

REMARKS

AEX500N-2

P10 QC398300 Escutcheon, Amplifier

P20 QC398400 Panel

AEX-J2

P30 QC200500 Slide Knob

P40 QC398500 Case L

P50 QC398600 Case U

P60 VT805400 Truss Head Screw

P70 QC399700 Pan Head Tapping Screw

P80 QC187900 Bind Head Tapping Screw

P90 QC224900 Toothed Lock Washer

P100 EG330360 Bind Head Screw

P110 QC741600 Circuit Board

LOW/MID/HIGH

LOWER

UPPER

2.5X6 MFZN2BL

2.6X6 FNM33G

3.0X5 ZMC2BL

A3.0 ZMC2BL

3.0X6 MFZN2BL

500N2

Black

Nickel

Black

Pre-amplifier

P120

P130

Dust-proof Sheet

Adhesive Tape

(QC39870)

(QC39880)

: New Parts

RANK: J apan only

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AEX500N-2

ELECTRICAL PARTS

REF NO.

QTY RANK

PART NO. DESCRIPTION

ELECTRICAL PARTS

REMARKS

AEX500N-2

QC741600 Circuit Board

500N2

Pre-amplifier

(QC39810)

QC741600 Circuit Board

VT188900 LED Spacer

QC398200 Angle Bracket

500N2

17.7L

Pre-amplifier

(QC39810)

QC615300 Pan Head Screw

2.0X2.5

C1 AAX24920 Ceramic Capacitor (chip)

C2 UB013100 Ceramic Capacitor (chip)

C3 FX804250 Ceramic Capacitor (chip)

C4 UB045100 Ceramic Capacitor (chip)

C5 UI366100 Electrolytic Capacitor

C6 UB014120 Ceramic Capacitor (chip)

C7 AAX24920 Ceramic Capacitor (chip)

C8 UB013270 Ceramic Capacitor (chip)

C9 UB014100 Ceramic Capacitor (chip)

C10 UI337220 Electrolytic Capacitor

C11 UI337220 Electrolytic Capacitor

C104 UB014100 Ceramic Capacitor (chip)

C107 UB045220 Ceramic Capacitor (chip)

C108 UB052100 Ceramic Capacitor (chip)

C109 UB051470 Ceramic Capacitor (chip)

C110 UI366100 Electrolytic Capacitor

C111 UB013220 Ceramic Capacitor (chip)

C112 UI337100 Electrolytic Capacitor

CN1 LB918020 Connector

0.047uF K

1000pF K

0.068uF K

0.1uF Z

1uF/50V

0.012uF K

0.047uF K

2700pF K

0.01uF K

22uF/16V

0.01uF K

0.22uF Z

100pF J

47pF J

1uF/50V

2200pF K

10uF/16V

B2B-XH-A 2P

B3B-XH-A 3P

RLS-73

TL062CPS

RE (3X5)

to Piezo Pickup

to Battery

to Output Jack

CN3 LB918020 Connector

CN103 LB918030 Connector

D1 VB797600 Diode (chip)

IC1 XN309A00 IC

IC101 XN309A00 IC

LED1 VG261500 LED

OP AMP

BATT.

R1 RD256100 Carbon Resistor (chip)

R2 RD259470 Carbon Resistor (chip)

R3 RD256330 Carbon Resistor (chip)

R4 RD256560 Carbon Resistor (chip)

R5 RD257150 Carbon Resistor (chip)

R6 RD257220 Carbon Resistor (chip)

R7 RD257120 Carbon Resistor (chip)

R8 RD257120 Carbon Resistor (chip)

R9 RD256390 Carbon Resistor (chip)

R10 RD256390 Carbon Resistor (chip)

R11 RD256220 Carbon Resistor (chip)

R12 RD258220 Carbon Resistor (chip)

R13 RD256150 Carbon Resistor (chip)

R14 RD257100 Carbon Resistor (chip)

R15 RD256220 Carbon Resistor (chip)

R16 RD257470 Carbon Resistor (chip)

R17 RD257470 Carbon Resistor (chip)

R19 RD256680 Carbon Resistor (chip)

R102 RD258470 Carbon Resistor (chip)

R103 RD256560 Carbon Resistor (chip)

R107 RD258100 Carbon Resistor (chip)

R108 RD257100 Carbon Resistor (chip)

R109 RD257470 Carbon Resistor (chip)

R110 RD256220 Carbon Resistor (chip)

R111 RD257470 Carbon Resistor (chip)

R112 RD257470 Carbon Resistor (chip)

RX1 XQ685A00 IC

1.0K

4.7M

3.3K

5.6K

15K

22K

12K

3.9K

2.2K

220K

1.5K

10K

2.2K

47K

6.8K

470K

5.6K

100K

10K

47K

2.2K

47K

RH5VL55AA

2SC4081

50KB RA2043-20-15C

RESET

TR1 VQ986700 Transistor

VR1 HX808620 Slide Variable Resistor

VR2 HX808620 Slide Variable Resistor

VR3 HX808620 Slide Variable Resistor

LOW

HIGH

MID

: New Parts

RANK: J apan only

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AEX500N-2

CIRCUIT BOARD

to BATTERY

to M.VOLUME &

OUTPUT JACK

to PIEZO pickup

Component side

Pattern side

HIGH

MID

LOW

BATT.

Component side

Pattern side

Note: See parts list for details of circuit board component parts.

QC74160

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.

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PIEZO

PICKUP

OP AMP

MASTER

VOLUME

OUTPUT

JACK

OP AMP

BATT.

BATTERY

OP AMP

RESET

OP AMP

GA00P-02

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AEX500N-2

WIRING

Piezo Pickup

Pre-amplifier Assembly

OUTPUT

JACK

Box for Dry Cell

MASTER VOLUME

B20KΩ

SPECIFICATIONS

STANDARD SP ECIFICATIONS

Scale Length .............................. 628.6mm

Body-Neck Construction ......... Bolt On

Length ........................................ 979.0mm

Width ......................................... 360.0mm

Net Weight ................................ 3.0kg

COLOR

Body

BL ............................................. Black

NT ............................................ Natural

Neck

NT ............................................ Natural

BODY

Material...................................... Alder, Spruce

Body Depth ............................... 50.0mm

FINGERBOARD

Material...................................... Rosewood

Fingerboard Width ................... 0-F 43.0 mm, 12-F 52.3 mm

No. of Frets ................................ 20

NECK

Material...................................... Maple

Neck Thickness ........................ 1-F 20.9 mm, 12-F 23.1 mm

P ARTS

Hardware ................................... Gold Plated

Nut.............................................. Urea

Bridge ........................................ Indian Rosewood

Strings ........................................ S11-S16

CONTROLS

Volume ....................................... B20KΩ x 1

P ICKUP S

Pickup ........................................ Piezo Pickup (HP-637)

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