Casio casio electronic keyboard manual Keyboard PCBs

Models: casio electronic keyboard

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I t e m

Code

No.

Part Name

Specification

Q

R

 

 

 

 

 

 

 

Main PCB

 

 

 

 

1

6926 7070

PCB/ASSY (MA1M)

M240832*1

1

B

LSI1

2012 5603

LSI/MC (CPU)

MSM6755B-17

1

A

LSI2

2012 5611

LSI/MASK-ROM

UM23C2101M-7384/Q

1

A

LSI3

2012 5935

LSI/LCD DRIVER

KS0066U-10B

1

A

IC1

2012 1883

IC/MOS (RESET IC)

RN5VD40AA-TR

2

B

Q1,Q2

2252 1239

TRANSISTOR

2SC4081T106Q

1

B

Q3

2250 1162

TRANSISTOR

2SA1576AT106R

1

B

VR1

2775 0994

POTENTIOMETER

EVN-D8AA03B53

1

B

X1

2590 2100

OSCILLATOR/CERAMIC

CSACS20.00MX040-TC

1

B

 

Sub PCB

 

 

 

 

2

6927 5070

PCB/ASSY (MA2,3M)

M241005*1

1

B

IC101

2114 2891

IC/LINEAR (POWER AMP)

LA4598

1

A

IC102

2252 1248

IC/POTOCUPPLER

HCPL-261A

1

A

Q102

2250 1591

TRANSISTOR

2SB1237TV2R

1

A

Q103~Q105

2250 1592

TRANSISTOR

2SC1740STPR

3

A

Q101

2250 1593

TRANSISTOR

2SD1858TV2R

1

A

D101

2390 3021

DIODE/SHOTTKY

SRT14

1

C

D102

2390 3018

DIODE

1T2

1

C

D104~D113

2390 1344

DIODE

1SS133T-77-T

10

C

D103

2360 2044

DIODE/ZENER

MTZJ6.2A-T77-T

1

A

J101

3612 0665

JACK (PHONE)

YKB21-5006

1

B

J102

3501 7049

JACK (POWER)

HEC2305-01-330

1

B

J103

3501 4816

JACK (MIDI)

YKF51-5051

1

B

 

Keyboard PCBs

 

 

 

3

6926 7050

PCB/ASSY

M140749*1

1

C

D701 - D749

2301 0101

DIODE

1S2473T-77-T

49

B

 

Mechanical

Parts

 

 

 

4

3831 0665

SPEAKER

10G42AFA

1

B

5

3335 6823

LCD

LD-B10272E

1

B

6

6926 7200

RUBBER/INTERCONNECTOR

M440584-2

2

C

7

6927 6040

SPACER/455A

M440810-1

1

C

8

6927 6050

SPACER/455B

M440811-1

1

C

9

6927 6060

FILM/LEXAN

M440812-1

1

C

10

6927 5060

EL

M340996*1

1

B

11

6909 5890

SWITCH/SLIDE KONB

CSB-12D

1

B

12

6921 5031

KNOB

M311859-1

1

B

13

6927 6070

RUBBER/BUTTON

M240796-2

1

B

14

6927 6080

RUBBER/BUTTON

M240797-2

1

B

15

6927 6090

RUBBER/BUTTON

M240798-2

1

B

16

6927 6100

RUBBER/BUTTON

M240799-2

1

B

17

6922 2720

KEY SET/LT WHITE

M312118*1

3

A

18

6922 2730

KEY SET/LT WHITE

M312118*2

1

A

19

6922 2740

KEY SET/LT BLACK 10P

M111726-1

2

A

20

6926 0670

RUBBER/CONTACT

M240549-1

3

A

21

6926 0680

RUBBER/CONTACT

M240550-1

1

A

22

6906 9611

PANEL/DISPLAY

M340789-2

1

C

23

6925 4500

COVER/BATTERY

M340528*1

1

B

 

Accessory

 

 

 

 

 

6906 8752

STAND/NOTE

M340629B*2

1

B

 

 

 

 

 

 

 

 

Notes:

Q

– Quantity per unit

 

 

 

 

 

R – Rank

 

 

 

 

 

 

— 16 —

 

 

 

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Casio casio electronic keyboard manual Keyboard PCBs

casio electronic keyboard specifications

Casio electronic keyboards have long been celebrated for their innovative features, impressive sound quality, and user-friendly designs. These versatile instruments cater to a wide range of musicians, from beginners to seasoned performers, making them a popular choice in both home and professional settings.

One of the standout features of Casio electronic keyboards is the variety of sound voices they offer. Most models include hundreds of built-in tones, ranging from realistic piano sounds to other instruments like strings, brass, and synthesizers. The range of voices allows musicians to experiment with different styles and genres, enhancing their creative capabilities.

Casio keyboards are equipped with advanced sound technologies, such as the AiR Sound Source (Acoustic and Intelligent Resonator) technology. This technology provides exceptionally rich and expressive piano sounds by simulating the complex harmonics of acoustic instruments. Musicians can enjoy features like sympathetic resonance, which adds depth and richness to performances, mimicking the natural behavior of an acoustic piano.

Another notable characteristic is the user-friendly interface. Many Casio keyboards come with intuitive controls and an easy-to-navigate LCD screen, making it simple for users to access settings, sounds, and effects. Additionally, features like one-touch presets allow musicians to select sounds quickly for different playing styles, enhancing the overall playing experience.

Casio electronic keyboards also incorporate various rhythm and accompaniment features, such as built-in styles and backing tracks. These features enable users to play along with a virtual band, adding a professional flair to their performances. Many models come with lesson modes that provide guided instruction, making them ideal for beginners who wish to learn at their own pace.

Portability is another significant advantage of Casio keyboards, with many models designed to be lightweight and easily transportable. Whether for practice sessions, travel, or live performances, musicians can rely on these instruments for their convenience.

Connectivity options are robust as well, with USB ports for MIDI connectivity, allowing users to connect their keyboards to computers or music production software. This makes it easy for musicians to create and record music digitally.

In summary, Casio electronic keyboards combine advanced technology with user-friendly features, making them suitable for all levels of musicians. With their rich sounds, versatile functions, and portability, these keyboards continue to be a reliable and popular choice in the world of music. Whether for practice, performance, or composition, Casio keyboards offer an exciting platform for musical exploration.