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PARTS PRICE LIST
CTK-541

N

Item

Code No.

Part Name

Specification

Q

PRICE CODE

R

Main PCB

N

1

6928 2120

PCB/ASSY (MA1M)

M241173*1

1

DE

B

D1-D4

2775 2079

DIODE/CHIP

DA227TL

4

AA

C

LSI1

2012 5005

LSI

GT913F(T)

1

BO

A

N

LSI2

2012 6501

LSI/MC

MSM538002E-S1GS-KDR1

1

AV

A

LSI3

2012 5935

LSI/LCD DRIVER

KS0066U-10B

1

AV

A

IC1

2105 4746

LSI

UPD6379GR-E1

1

AO

B

IC2

2012 1883

IC/MOS

RN5VD40AA-TR

1

AE

B

Q1,Q2

2253 0308

TRANSISTOR

2SD1119-R(TX)

2

AC

B

Q3

2250 1169

TRANSISTOR

2SA1576AT106R

1

AA

B

Q4,Q7,Q8,Q11

2252 0637

TRANSISTOR

2SC4081T106R

4

AA

B

VR1

2775 0994

POTENTIOMETER

EVND8AA03B53

1

AA

B

X1

2590 2774

OSCILLATOR/CERAMIC

CSACV30.00MXJ040

1

AE

B

SUB PCB ASS'Y

2

6927 3690

PCB/ASSY (MA2M)

M140841*1

1

DB

B

IC201

2114 5775

IC/LINEAR (POWER AMP)

TA8248K

1

BI

A

IC202

2114 1421

IC/PHOTO COUPLER

PC900V

1

AK

B

Q201,Q203

2250 1595

TRANSISTOR

2SB1240TV2R

2

AB

B

Q205

2251 0672

TRANSISTOR

2SB1548-P.CS

1

AD

B

Q202, Q204,

Q206-Q210

2250 1592

TRANSISTOR

2SC1740STPR

7

AA

B

D201, D202

2390 3021

DIODE

SRT14

2

AF

B

D203, D205,

D207-D210

2390 1344

DIODE

1SS133T-77-T

6

AA

C

D206

2360 2044

DIODE/ZENER

MTZJ6.2A-T77-T

1

AA

C

D204

2360 1939

DIODE/ZENER

MTZJ5.1C-T77-T

1

AA

A

J201

3501 7049

JACK (POWER)

HEC2305-01-330

1

AC

A

J202

3612 0665

JACK (PHONE)

YKB21-5006

1

AG

B

J203

3612 0789

JACK

YKB21-5010

1

AC

B

J204

3501 4816

JACK/DIN

YKF51-5051

1

AH

B

Console PCBs

N

3

6928 2130

PCB/ASSY (CN1M)

M241172*1

1

BP

C

LED301

2370 1414

LED

MPR3338S-B149

1

AA

B

Keyboard PCBs

N

4

6928 4500

PCB/ASSY (KY1M)

M140687*5

1

BG

B

D501 - D564

2301 0101

DIODE

1S2473T-77-T

64

AA

B

N

5

6928 4510

PCB/ASSY (KY2M)

M140688*5

1

BE

B

D565 - D622

2301 0101

DIODE

1S2473T-77-T

58

AA

B

Keyboard unit

6

6922 2720

KEY SET/LT WHITE

M312118*1

4

AP

A

7

6922 2730

KEY SET/LT WHITE

M312118*2

1

AR

A

8

6906 8481

KEY SET/LT BLACK 10P

M140369A-3

2

AL

A

9

6906 8591

KEY SET/LT BLACK 5P

M140369A-4

1

AT

A

N

10

5860 0679

SCREW

3X8

19

AA

C

11

1909 2637

SCREW

3X18

21

AA

C

12

6922 2762

RUBBER/CONTACT

M211704B-1

4

AF

A

13

6922 2772

RUBBER/CONTACT

M211705B-1

1

AF

A

- 21 -

Содержание CTK-541

Страница 1: ...ELECTRONIC KEYBOARD CTK 541 JULY 1999 CTK 541 E E E...

Страница 2: ...CONTENTS Specifications 1 Block Diagram 3 Circuit Description 4 Adjustment 8 Major Waveforms 10 Printed Circuit Boards 11 Schematic Diagrams 15 Exploded View 19 Parts List 20...

Страница 3: ...bank status PLAY PAUSE REW FF Staff 5 octaves with sharp and flat indications Keyboard 5 octaves MIDI 5 multi timbre receive Other functions Transpose 12 steps 6 semitones to 5 semitones Tuning Varia...

Страница 4: ...elocity MAX Phone output level Vrms with 8 load each channel L 240mV 240 mV 20 with key C3 pressed in Synth Lead 1 R 250mV 250 mV 20 Speaker output level Vrms with 4 load each channel with key G1 pres...

Страница 5: ...cillator X1 Q1 Power Supply Circuit Q201 Q203 Q207 Q208 D205 Power Amp TA8248K IC201 Filter L Q206 Filter R Q205 Phone Output VC VCC DVDD AVDD APO DC 9V IN DB4 DB7 MIDI IN MIDI OUT COM1 COM16 SEG1 SEG...

Страница 6: ...5 A 5 F 6 KO7 G2 D 3 B3 G4 D 5 B5 G6 KO8 0 KO9 3 2 1 KO10 6 5 4 Rhythm Tone KO11 9 8 7 Fingered Normal Off KO12 FF Right Stop Left REW Tempo Down Tempo Up Start Stop Synchro Fill In Chord Book Accomp...

Страница 7: ...V source AC adaptor detection terminal 8 AN0 In 5 V when the keyboard is powered by batteries and becomes 0 V to cancel the APO function when AC adaptor is connected 9 AN1 In Input from pitch bender...

Страница 8: ...y The following table shows the pin functions of KS0066U 10B Pin No Terminal In Out Function 1 22 63 80 23 VSS GND 0 V source Terminals for the built in clock pulse generator The external resistor con...

Страница 9: ...n 1 NC Not used 2 B S 2 Terminal for a bootstrap capacitor 3 OUT2 Out Channel 2 output 4 VCC In 9 V source 5 OUT1 Out Channel 1 output 6 B S 1 Terminal for a bootstrap capacitor 7 Power GND In Ground...

Страница 10: ...8 ADJUSTMENT MAIN PCB 1 Items to be adjusted 2 Adjustment and Test Point Locations Item Measuring Instrument Vop voltage setting Voltmeter VR1 BOTTOM VIEW Test point TOP VIEW...

Страница 11: ...Adjust Output Connection Output Point Adjust for VR1 Voltmeter CP3 CP4 Adjust for 3 90 4 00V read ing on voltmeter under the temparature 20 25 C Makefineadjustment accord ing to the following instruc...

Страница 12: ...APO signal JD connector pin 12 2 3 4 Sound waveform R ch Tone Whistle 59 JD connector pin 6 Key A4 5 Sound waveform L ch Volume Max JD connector pin 5 4 5 6 JB connector pin 1 7 JB connector pin 2 6...

Страница 13: ...11 PRINTED CIRCUIT BOARDS Main PCB JCM456 MA1M Main PCB JCM456 MA1M Top View Bottom View 1 7 8 6 6 5 2 4 3...

Страница 14: ...12 Sub PCB JCM453 MA2M Top View Bottom View Sub PCB JCM453 MA2M...

Страница 15: ...13 Console PCB JCM453 CN1 Top View Bottom View Console PCB JCM453 CN1...

Страница 16: ...14 Keyboard PCB JCM618T KY1M Keyboard PCB JCM618T KY2M Bottom View Top View Top View Bottom View Keyboard PCB JCM618T KY2M Keyboard PCB JCM618T KY1M...

Страница 17: ...15 SCHEMATIC DIAGRAMS Main PCB JCM456 MA1M 1 6 7 2 3 4 5 9 8...

Страница 18: ...16 Sub PCB KDM453 MA2M...

Страница 19: ...17 Console PCBs JCM453 CN1...

Страница 20: ...18 Keyboard PCBs JCM618T KY1M KY2M...

Страница 21: ...19 EXPLODED VIEW 22 33 14 15 29 28 26 27 24 25 30 23 14 15 37 16 3 7 6 9 8 13 34 5 4 12 38 4 20 20 19 21 18 35 21 17 2 1 9 3 8 10 18 R 4 R 4 R 1 15 34 31 36 32 R 5 R 3 R 2 10 10 34 34 11 37...

Страница 22: ...our spare parts department if you need these parts for refurbish 1 Prices and specifications are subject to change with out prior notice 2 As for spare parts order and supply refer to the GUIDEBOOK fo...

Страница 23: ...Q202 Q204 Q206 Q210 2250 1592 TRANSISTOR 2SC1740STPR 7 AA B D201 D202 2390 3021 DIODE SRT14 2 AF B D203 D205 D207 D210 2390 1344 DIODE 1SS133T 77 T 6 AA C D206 2360 2044 DIODE ZENER MTZJ6 2A T77 T 1...

Страница 24: ...BBER BUTTON M140821 1 1 AI B 25 6927 3830 RUBBER BUTTON M240928 1 1 AD B 26 6927 3840 RUBBER BUTTON M240929 1 1 AD B 27 6927 3850 RUBBER BUTTON M140824 1 1 AG B 28 6927 3860 RUBBER BUTTON M240931 1 1...

Страница 25: ...CASIO TECHNO CO LTD Overseas Service Division Nishi Shinjuku Kimuraya Bldg 1F 5 25 Nishi Shinjuku 7 Chome Shinjuku ku Tokyo 160 0023 Japan...

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