Casio WK-1500 manual Keyboard PCBs

Page 21

Item

Code No.

Parts Name

Specification

Q

R

 

Main PCB

 

 

 

 

1

6925 3130

Main PCB ass'y, M717-MA1M

M140443*1

1

B

LSI2

2012 4536

LSI, ROM

MX23C2410MC-12CA51

1

A

LSI3

2012 0777

LSI, RAM

LC33832M-70-TLM

1

A

LSI7

2012 4298

LSI,

UPD65611GB-019-3BA

1

A

LSI11

2012 1316

LSI, DSP

HG51B155FD-1

1

A

LSI14

2012 4550

LSI, CPU

HD6433294A19F

1

A

LSI15

2012 4291

LSI, RAM

HM62256BLFP-7T

1

A

LSI16

2011 5194

LSI, Key controller

HG52E35P

1

A

IC11

2114 4221

IC

UPD6376GS-E1

1

A

IC12

2105 1120

IC

TC7S08F-TE85R

1

A

IC13

2105 4536

IC

RH5VL36AA-T1

1

A

Q11, Q12

2252 1169

Transistor, Chip

2SC4081-T106S

2

B

Q13, Q14

2250 1169

Transistor, Chip

2SA1576AT106S

2

B

Q15 - Q18

2259 2562

Transistor, Chip

UMS1NTL

4

B

D11, D12

2390 1820

Diode, Chip

1SS355TE-17

2

C

D13

2390 2576

Diode, Chip

RB501V-40TE-17

1

C

X11

2590 2107

Oscillator, Crystal

HC-49S24A

1

B

X12

2590 2079

Oscillator, Ceramic

CSACS16.00MX040-TC

1

B

 

Sub PCB ass'y

 

 

 

2

6925 3150

Sub PCB ass'y M717-MA2M

M140445*1

1

B

IC201

2114 1883

IC

LA4620

1

A

IC202, IC203

2114 1799

IC

M5218APR

2

A

IC204

2114 1421

IC

PC900V

1

B

Q201

2200 4409

Transistor

2SA933-SQ-TP-T

1

A

Q202, Q204

2251 0469

Transistor

2SB1237Q,R-TV6-T

2

A

 

2220 1387

Transistor

2SC1740SQ-TP-T

5

A

Q207

2251 0672

Transistor

2SB1548-P.CS

1

A

Q208

2253 0455

Transistor

2SD1762E,F

1

A

D201

2390 1463

Diode, Schottky

SB20-03B

1

B

D202 - D204

2390 0371

Diode

DSK10B-BT-T

3

B

 

2390 1344

Diode

1SS133T-77-T

5

C

D207

2360 1085

Diode, Zener

HZS6B1LTD-T

1

B

D209

2360 2261

Diode, Zener

RD5.1JSB3-T1-T

1

B

D211

2310 7775

Diode, Zener

RD5.6ESB3-T1-T

1

B

D213

2360 1134

Diode, Zener

RD5.1ESB1-T1-T

1

B

D214

2390 1323

Diode

RB100A-T32-T

1

B

J201

3501 5012

Jack, Power

HEC2305-01-920

1

A

J202

3612 0665

Jack, Phone

YKB21-5006

1

B

J203

3612 0789

Jack

YKB21-5010

1

B

J204

3501 4816

Jack, DIN

YKFB1-5051

1

B

 

Console PCBs

 

 

 

3

6925 3190

PCB ass'y M717-CN1M

M140444*1

1

B

IC301

2114 3318

IC

BA612

1

B

Q301 - Q304

2220 1387

Transistor

2SC1740SQ-TP-T

4

B

D301 - D364

2390 1344

Diode

1SS133T-77-T

64

C

LED301

2370 0952

LED, 7-segment

LB-603VP1

1

B

 

2370 0343

LED

LN28RPX-(TT)

23

C

LED305

2370 1197

LED

MVR3378S-B102

1

C

4

6925 3180

PCB ass'y M717-CN2,3,4

M240469*1

1

B

LED401 - LED405

2370 0343

LED

LN28RPX-(TT)

5

C

VR501

2765 2128

Volume

EWAMJ0C15B23

1

B

 

Keyboard PCBs

 

 

 

5

6923 7630

Keyboard PCB ass'y

M140251*2

1 B

D501 - D652

2390 0252

Diode

1S2473T-77-T

152

C

Notes: Q – Quantity per unit

R – Rank

— 21 —

Image 21
Contents WK-1500 Specifications ContentsElectrical MidiIN, OUT Reset RH5VL36AA Block DiagramKEY Matrix Circuit DescriptionPower Supply Circuit Nomenclature of KeysButton Matrix Digital Signal Processor LSI11 HG51B155FD-1 GND7 CE1, TrsbVCC6 CK0VCC7 EoebEceb VCC4KEY Controller LSI16 HG52E35P Filter Block Reset Circuit Power Amplifier IC201 LA4620LED Driving CPUCH1 CH2 Major WaveformsCH2 CH3 CH1 CH2 C CH3Main PCB JCM717-MA1M Printed Circuit BoardsMain PCB JCM717-MA1M Schematic DiagramsSUB PCB KDM717-MA2M Console PCBs KDM717-CN1M/CN2/CN3/CN4 Keyboard PCBs JCM762T-KY1M/KY2M/KY3 Exploded View Parts List Keyboard PCBs Code No Parts Name Specification MA0900761A Sep

WK-1500 specifications

The Casio WK-1500 is a versatile and user-friendly keyboard designed for aspiring musicians and experienced players alike. Part of Casio’s renowned line of portable keyboards, the WK-1500 combines advanced features with a compact design, making it a suitable choice for both home practice and live performances.

At the heart of the WK-1500 is its impressive sound engine, which boasts an extensive library of sounds. With over 600 built-in tones, including a variety of acoustic and electronic instruments, players can easily find the perfect voice for any musical genre. The keyboard also features over 180 rhythms, allowing users to explore a broader musical landscape and enhance their compositions with supportive accompaniments.

One of the standout features of the WK-1500 is its 76 full-size touch-sensitive keys. This is particularly beneficial for pianists, as the touch sensitivity provides a more responsive playing experience. Players can express dynamics and nuances in their performances, enriching their musical interpretations.

The WK-1500 is also equipped with a powerful performance tool known as the "Advanced Synthesizer." This technology allows users to create and modify sounds in real-time, providing endless creative possibilities. Additionally, the keyboard includes a built-in arpeggiator that offers various patterns and styles, further expanding the creative potential.

For those who enjoy composing and recording, the WK-1500 offers built-in song storage with the ability to save and play back original compositions. Users can also connect the keyboard to a computer via USB, making it easy to transfer MIDI data or use the keyboard in conjunction with digital audio workstations.

Another notable characteristic of the WK-1500 is its durability and portability. Weighing in at just under 10 pounds, it is lightweight enough to transport easily. The keyboard also comes with a robust stand and a power adapter, ensuring that musicians can play wherever they go.

In conclusion, the Casio WK-1500 is a feature-packed keyboard that caters to the needs of a wide range of musicians. With its extensive sound library, touch-sensitive keys, advanced synthesizer capabilities, and portability, the WK-1500 stands out as an excellent choice for both learning and performing, ensuring it remains a popular option in the world of portable keyboards. This combination of features, technology, and user-friendly design makes it a valuable instrument for music enthusiasts of all levels.