Yamaha BB2005, BB2004 service manual Electrical PARTS(電気部品)

Page 6

BB2004/BB2005

ELECTRICAL PARTS(電気部品)

*

*

REF NO.

PART NO.

DESCRIPTION

 

 

 

 

 

REMARKS

QTY

RANK

 

QC723000

ELECTRICAL PARTS

 

 

 

 

BB2004/BB2005

 

 

 

Circuit Board

 

 

 

 

 

(QC74050)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QC723000

Circuit Board

 

 

 

 

 

(QC74050)

 

 

C01

FP335100

Tantalum Capacitor

0.1uF/16V

タ ン タ ル コ ン デ ン サ

 

 

 

C02

UI337100

Electrolytic Capacitor

10uF/16V

 

 

 

01

C03

FP335100

Tantalum Capacitor

0.1uF/16V

タ ン タ ル コ ン デ ン サ

 

 

 

C04

UI337100

Electrolytic Capacitor

10uF/16V

 

 

 

01

C05

UI366100

Electrolytic Capacitor

1uF/50V

 

 

 

01

C06

FG251470

Ceramic Capacitor

47pF

型 セ

 

 

01

C07

UI366100

Electrolytic Capacitor

1uF/50V

 

 

 

01

C08

UA154680

Mylar Capacitor

0.068uF/50V

 

 

 

02

C09

UA154680

Mylar Capacitor

0.068uF/50V

 

 

 

02

C10

UA153560

Mylar Capacitor

5600pF/50V

 

 

 

 

C11

FG252330

Ceramic Capacitor

330pF

型 セ

 

 

01

C12

UA155100

Mylar Capacitor

0.1uF/50V

 

 

 

01

C13

AAX33780

Electrolytic Capacitor-BP

1uF/50V

 

 

 

 

C14

UA153180

Mylar Capacitor

1800pF/50V

 

 

 

 

C15

UA155100

Mylar Capacitor

0.1uF/50V

 

 

 

01

C16

UA154270

Mylar Capacitor

0.027uF/50V

 

 

 

01

C17

UI337100

Electrolytic Capacitor

10uF/16V

 

 

 

01

C21

UI337100

Electrolytic Capacitor

10uF/16V

 

 

 

01

C22

FG444100

Ceramic Capacitor

0.01uF

型 セ

 

 

01

C23

UI337220

Electrolytic Capacitor

22uF/16V

 

 

 

01

C24

UI337100

Electrolytic Capacitor

10uF/16V

 

 

 

01

C25

FG444100

Ceramic Capacitor

0.01uF

型 セ

 

 

01

C26

UI337100

Electrolytic Capacitor

10uF/16V

 

 

 

01

C27

FG444100

Ceramic Capacitor

0.01uF

型 セ

 

 

01

C28

UI337100

Electrolytic Capacitor

10uF/16V

 

 

 

01

C29

UI366100

Electrolytic Capacitor

1uF/50V

 

 

 

01

C30

UI366100

Electrolytic Capacitor

1uF/50V

 

 

 

01

CN1

LB918020

Connector

B2B-XH-A 2P

 

 

 

to FRONT PICKUP

 

01

CN2

LB918020

Connector

B2B-XH-A 2P

 

 

 

to REAR PICKUP

 

01

D01

QC183900

Diode

1SR139-400

 

 

01

IC1

IG070700

IC

TL062CP

 

 

 

 

 

OP AMP

 

07

IC2

IG070700

IC

TL062CP

 

 

 

 

 

OP AMP

 

07

IC3

IX808780

IC

TC7662BEPA

 

 

 

 

 

 

10

 

 

 

 

 

REGULATOR

 

IC3

IX808780

IC

ICL7660SIPA

 

 

 

 

 

 

10

 

 

 

 

 

 

L01

GX804490

Coil

ELEXG101KA 100uH

 

 

 

 

 

 

04

-04

GX804490

Coil

ELEXG101KA 100uH

 

 

 

 

 

 

04

Q01

IE000010

FET

2SK30ATM(Y)

 

 

 

 

 

 

03

-04

IE000010

FET

2SK30ATM(Y)

 

 

 

 

 

 

03

R01

HF559100

Carbon Resistor

1.0M 1/6W J

 

 

 

01

R02

HF557100

Carbon Resistor

10K 1/6W J

 

 

 

01

R03

HF556100

Carbon Resistor

1.0K 1/6W J

 

 

 

01

R04

HF559100

Carbon Resistor

1.0M 1/6W J

 

 

 

01

R05

HF557100

Carbon Resistor

10K 1/6W J

 

 

 

01

R06

HF556100

Carbon Resistor

1.0K 1/6W J

 

 

 

01

R07

HF558470

Carbon Resistor

470K 1/6W J

 

 

 

03

R08

HF457560

Carbon Resistor

56K 1/6W J

 

 

 

01

R09

HF557470

Carbon Resistor

47K 1/6W J

 

 

 

01

R10

HF557120

Carbon Resistor

12K 1/6W J

 

 

 

01

R11

HF557270

Carbon Resistor

27K 1/6W J

 

 

 

01

R12

HF556680

Carbon Resistor

6.8K 1/6W J

 

 

 

01

R13

HF556820

Carbon Resistor

8.2K 1/6W J

 

 

 

01

R14

HF556330

Carbon Resistor

3.3K 1/6W J

 

 

 

01

R15

HF558470

Carbon Resistor

470K 1/6W J

 

 

 

03

R16

HF557150

Carbon Resistor

15K 1/6W J

 

 

 

01

R17

HF557330

Carbon Resistor

33K 1/6W J

 

 

 

01

R18

HF556390

Carbon Resistor

3.9K 1/6W J

 

 

 

01

R19

HF556390

Carbon Resistor

3.9K 1/6W J

 

 

 

01

R20

HF558470

Carbon Resistor

470K 1/6W J

 

 

 

03

R21

HF556100

Carbon Resistor

1.0K 1/6W J

 

 

 

01

R22

HF557470

Carbon Resistor

47K 1/6W J

 

 

 

01

R23

HF557470

Carbon Resistor

47K 1/6W J

 

 

 

01

VR2

QC251700

Variable Resistor

16K-B50K,L-18KC/CC

BASS

 

04

VR3

QC251700

Variable Resistor

16K-B50K,L-18KC/CC

TREBLE

 

04

VR4

QC671900

Variable Resistor

16T1-A50K,L-18KC

MID CUT FREQ.

 

03

 

 

 

 

 

 

 

 

 

 

 

 

 

 

: New Parts

RANK: Japan only

6

Image 6
Contents BB2004/BB2005 Overall ASSEMBLY(総組立) BB2004Description Remarks BB2005 BB2005 Electrical PARTS(電気部品) Circuit BOARD(シート基板図) Component side(部品側) Pattern side(パターン側)Circuit BAJJ-08 WIRING(配線図) (乾電池ボックス)Specifications

BB2004, BB2005 specifications

The Yamaha BB2005 and BB2004 bass guitars stand out in the world of electric bass instruments, combining classic designs with modern innovations to meet the needs of today's musicians. Both models are part of Yamaha's BB series, which is renowned for its comfortable playability, rich tonal characteristics, and versatile performance capabilities.

The BB2005 features a five-string configuration, while the BB2004 is a four-string model. This distinction allows bassists to choose based on their playing style and musical requirements. The BB2005 opens up a broader tonal palette, perfect for genres that demand extended range and deeper bass notes, while the BB2004 continues to be a favorite among traditionalists who appreciate the classic sound of a four-string bass.

One of the key features of both models is the solid mahogany body, which contributes to a warm and resonant tone. The combination of a lightweight design and contoured edges ensures comfort for long playing sessions, making these basses not only sound great but also easy to handle on stage or in the studio.

Equipped with Yamaha's custom-designed pickups, the BB2005 and BB2004 deliver powerful sound output. The single-coil and humbucker configurations offer a diverse range of tones, allowing musicians to shape their sound with precision. This feature is especially beneficial for players who seek tonal versatility, as it accommodates everything from smooth jazz lines to aggressive rock riffs.

Additionally, both models sport a 34-inch scale length, which provides a balanced feel and makes fretting notes easier, especially for lower strings. The necks of the BB2005 and BB2004 are crafted from maple with a rosewood fingerboard, enhancing sustain and clarity. The slim taper profile allows for fast playability, appealing to bass players who value speed and agility.

The BB series also incorporates a vintage-style bridge that improves string vibration transfer to the body, resulting in enhanced resonance and sustain. The aesthetic appeal of these basses is strong, featuring a choice of striking finishes that highlight the natural wood grain.

Ultimately, the Yamaha BB2005 and BB2004 are characterized by their exceptional craftsmanship, versatility, and modern performance features. These bass guitars cater to a wide audience of players, from beginners to seasoned professionals, who demand quality and reliability. With their rich tones and user-friendly design, they continue to be a top choice for musicians across various genres, making them a staple in the world of electric bass instrumentation.