Casio CTK-750 manual N N

Page 26

N

Item

Code No.

Parts Name

Specification

Q M

FOB Japan

N.R.Yen

Unit Price

R

*

PCB Ass'y M5712-MA1M

N N N N

N

N N

N

N N

2010 4928

LSI

HM65256BLP-10

1

1

720

A

H

2011 3325

LSI

UPD6376CX

1

1

230

A

C

2011 5194

LSI

HG52E35P

1

1

600

A

F

2011 5201

LSI

HG51A115A01FD

1

1

2,820

A

T

2011 5810

LSI

UPD43256AC-85L,10L

1

1

620

A

F

2011 6867

LSI

UPD65005C-578

1

1

220

A

C

2011 7196

LSI

TC5316200CP-C081

1

1

1,230

A

N

2011 7203

LSI

HD6433298A18P

1

1

880

A

J

2105 2219

IC

S-8053ANO

1

1

60

A

B

2105 3164

IC

HD74HC04P

1

1

28

A

A

2114 1421

Photo-coupler

PC900V

1

1

210

A

C

2114 1799

IC

M5218APR

1

1

38

A

A

2114 1883

IC

LA4620

1

1

350

A

D

2250 0441

Transistor

2SA1267Y-AT-T

1

10

9

A

A

2251 0140

Transistor

2SB1240Q,R-TV6-T

2

10

10

A

A

2251 0672

Transistor

2SB1548-P.CS

1

10

44

A

A

2252 0497

Transistor

2SC3199Y-AT-T

5

10

9

A

A

2253 0455

Transistor

2SD1762E,F

1

1

47

A

A

2259 1883

Digital transistor

DTA114TS-TP-T

8

10

10

A

A

2360 1729

Zener diode

MTZJ5.1AT-77-T

1

10

8

B

A

2360 1946

Zener diode

MTZJ5.6CT-77-T

1

10

8

B

A

2360 2254

Zener diode

HZS6B2LTD-T

1

10

9

B

A

2360 2261

Zener diode

RD5.1JSB3-T1-T

1

10

9

B

A

2390 0371

Diode

DSK10B-BT-T

3

10

11

C

A

2390 1323

Diode

RB100A-T32-T

1

10

29

C

A

2390 1344

Diode

1SS133T-77-T

5

20

3

C

A

2390 1463

Schottky diode

SB20-03B

1

5

39

C

A

2590 1519

Crystal oscillator

HC-49U16384

1

1

100

B

B

2590 1547

Ceramic oscillator

EFO-EC2005C4

1

5

64

B

B

2606 1141

Carbon film resistor

R-20-1K-J-T23-T

16

20

2

C

A

2606 1148

Carbon film resistor

R-20-220-J-T23-T

4

20

2

C

A

2606 1155

Carbon film resistor

R-20-330-J-T23-T

1

20

2

C

A

2606 1162

Carbon film resistor

R-20-10-J-T23-T

5

20

2

C

A

2606 1169

Carbon film resistor

R-20-100-J-T23-T

33

20

2

C

A

2606 1176

Carbon film resistor

R-20-100K-J-T23-T

9

20

2

C

A

2606 1183

Carbon film resistor

R-20-10K-J-T23-T

7

20

2

C

A

2606 1197

Carbon film resistor

R-20-22-J-T23-T

8

20

2

C

A

2606 1232

Carbon film resistor

R-20-82-J-T23-T

2

20

2

C

A

2606 1253

Carbon film resistor

R-20-4.7K-J-T23-T

2

20

2

C

A

2606 1302

Carbon film resistor

R-20-270-J-T23-T

1

20

2

C

A

2606 1309

Carbon film resistor

R-20-470-J-T23-T

36

20

2

C

A

2606 1323

Carbon film resistor

R-20-56K-J-T23-T

22

20

2

C

A

2606 1330

Carbon film resistor

R-20-68K-J-T23-T

1

20

2

C

A

2606 1337

Carbon film resistor

R-20-1M-J-T23-T

1

20

2

C

A

2606 1358

Carbon film resistor

R-20-3.3K-J-T23-T

3

20

2

C

A

2606 1372

Carbon film resistor

R-20-33K-J-T23-T

11

20

2

C

A

2606 1428

Carbon film resistor

R-20-5.6K-J-T23-T

2

20

2

C

A

2606 1435

Carbon film resistor

R-20-560-J-T23-T

1

20

2

C

A

2606 1491

Carbon film resistor

R-20-6.8K-J-T23-T

1

20

2

C

A

2606 1694

Carbon film resistor

R-20-68-J-T23-T

2

20

2

C

A

2606 1708

Carbon film resistor

R-20-47-J-T23-T

4

20

2

C

A

2606 1722

Carbon film resistor

R-20-2.2-J-T23-T

4

20

2

C

A

2606 1757

Carbon film resistor

R-20-6.8-J-T23-T

4

20

2

C

A

2800 9091

Electrolytic capacitor

25RE2-220-T2-T

1

10

33

C

A

Notes: N – New parts

M – Minimum order/supply quantity

R – Rank

— 23 —

Page 25 Page 27
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Page 25 Page 27
Contents CTK-750 Contents Specifications GeneralReplacing the DSP HG51A115A01FD ElectricalBlock Diagram UPD6376CXCircuit Description Key MatrixButton Matrix Reset CircuitNomenclature of Keys MidiCPU HD6433298A18P Pin No Terminal In/Out FunctionGate Array UPD65005C-578 Digital Signal Processor HG51A115A01FD Block diagram of DSP and DAC circuit Key Touch LSI HG52E35P Filter Block Name Voltage For operation Power Amplifier LA4620Power Supply Circuit AvddWiring Diagram M5712-CN1MMajor Waveforms Page PCB View and Major Check Points Schematic Diagrams Console PCB M5712-CN1M Keyboard PCBs M615T-KY1M, KY2M Exploded View M5218APR IC Lead Identification and Internal DiagramS8053ANO PC900VBe C B Q2 2SD1762E,F Q4 2SB1274EB C E Parts List N N FOB Japan Code No Parts Name Specification Yen Unit Price Lower Case Screws MA0300941A
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