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Item

Code No.

Parts Name

Specification

Q R

Main PCB

1

6926 0200 PCB/ASS'Y (MA1M)

M240592*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 5569 LSI/LCD DRIVER

SED1278F0A

1 A

IC1

2012 1883 IC/MOS (RESET IC)

RN5VD40AA-TR

1 B

Q1

2252 1239 TRANSISTOR

2SC4081T106Q

1 B

VR1

2775 3286 POTENTIOMETER

EVM3SSX50B53

1 B

X1

2590 2100 OSCILLATOR/CERAMIC

CSACS20.00MX040-TC

1 B

Sub PCB

2

6926 0190 PCB/ASS'Y (MA2, 3M)

M140548*1

1 B

IC101

2114 5775 IC/LINEAR (POWER AMP.)

TA8248K

1 A

Q101

2250 0168 TRANSISTOR

2SA854SR-TP-T

1 A

Q102, Q104/105

2220 1409 TRANSISTOR

2SC1740SR-TP-T

3 A

Q103

2250 1585 TRANSISTOR

2SD1858TV2Q

1 A

D101

2390 1323 DIODE/SHOTTKY

RB100A-T32-T

1 C

D102

2390 3018 DIODE

1T2

1 C

D103

2390 1344 DIODE

1SS133T-77-T

11 C

D104

2360 2044 DIODE/ZENER

MTZJ6.2A-T77-T

1 A

D105

2360 1799 DIODE/ZENER

MTZJ5.1A-T77-T

1 A

LED101

2370 0112 LED

LN28RPX-(TT8)

1 C

J101

3501 7049 JACK (POWER)

HEC2305-01-330

1 B

J102

3612 0665 JACK (PHONE)

YKB21-5006

1 B

Keyboard PCBs

3

6926 0180 PCB/ASS'Y

M140449*3

1 C

D701 - D749

2301 0101 DIODE

1S2473T-77-T

49 B

Mechanical Parts

4

3831 0770 SPEAKER

S10JA13A

1 B

5

3335 6556 LCD

LD-B10023A

1 B

6

6926 0270 RUBBER/INTERCONNECTOR

M440435-2

2 C

7

6909 5890 SWITCH/SLIDE KONB

CSB-12D

1 B

8

6921 5031 KNOB

M311859-1

1 B

9

6926 0280 RUBBER/BUTTON

M240587-1

1 B

10

6926 0290 RUBBER/BUTTON

M240588-1

1 B

11

6926 0300 RUBBER/BUTTON

M240589-1

1 B

12

6926 0310 RUBBER/BUTTON

M240590-1

1 B

13

6922 2720 KEY SET/LT WHITE

M312118*1

3 A

14

6922 2730 KEY SET/LT WHITE

M312118*2

1 A

15

6922 2740 KEY SET/LT BLACK 10P

M111726-1

2 A

16

6922 4000 RUBBER/CONTACT

M111765-1

1 A

17

6923 2390 RUBBER/CONTACT

M240025-1

1 A

18

6926 0320 PANEL/DISPLAY

M340608-1

1 C

19

6926 0020 COVER/BATTERY

M340528*2

1 B

Accessory

6906 8752 STAND/NOTE

M340629B*2

1 B

   Notes:     Q –  Quantity per unit

R –  Rank

— 17 —

Содержание CTK-401

Страница 1: ...dd9 CLEAR ACCOMP VOLUME CASIO CHORD ON OFF NORMAL 100 RHYTHMS 100 SONG BANK 00 49 TONE SONG BANK REW STOP FF 100 SONG BANK KEYBOARD MUSICAL INFORMATION SYSTEM SONG BANK CONTROLLER LEFT ON OFF RIGHT ON...

Страница 2: ...CONTENTS Specifications 1 Block Diagram 2 Circuit Description 3 Adjustment 7 Major Waveforms 8 Printed Circuit Boards 9 Schematic Diagrams 11 Exploded View 15 Parts List 17...

Страница 3: ...y 440 Hz 50 cents Volume 0 to 9 10 steps Terminals Phones Output terminal Stereo standard jack Output Impedance 100 Output Voltage 3 0 V RMS MAX Power supply terminal 9 V DC Power supply Dual power su...

Страница 4: ...78F0A LSI3 Reset IC IC1 Oscillator X1 Q1 Power Supply Circuit Q101 Q103 D104 Power Amp TA8248K IC101 Filter L Q104 Filter R Q105 Output VC VCC DVDD APO MD0 MD7 MA0 MA17 DC 9 V IN DB4 DB7 COM1 COM16 SE...

Страница 5: ...4 D5 A 5 KO7 G2 D 3 B3 G4 D 5 B5 KO8 0 Tempo Down Tempo Up Volume Down Volume Up KO9 3 2 1 Start Stop Synchro Fill in Chord Book Accomp Volume KO10 6 5 4 Transpose Tune Song Bank Rhythm Tone KO11 9 8...

Страница 6: ...4 NC3 Not used 35 RSTB In Reset signal input 36 P24 RXD Not used Connected to 5 V 37 P25 TXD Not used 38 NMI In Power ON signal input Connected to 5 V 39 APO Out APO Auto Power Off signal output 40 NC...

Страница 7: ...ver 90 E Out Chip enable signal for the LCD driver 91 95 P73 P77 Not used 96 LGND In Ground source 97 100 MA18 MA15 Out Address bus Pin No Terminal In Out Function 1 22 63 80 23 VSS GND 0 V source Ter...

Страница 8: ...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 9: ...reading on voltmeter Makefineadjustment accord ing to the next instruction 53 5 LCD Eye Watching the LCD at a 53 5 angle to the horizontal adjust Vop voltage so that unenergized segments are seen dim...

Страница 10: ...ctor pin 5 2 3 4 Sound waveform R ch Tone Whistle JC connector pin 4 Key A4 5 Sound waveform L ch Volume JC connector pin 3 4 5 6 Button scan signal KO6 JA connector pin 14 7 Button scan signal KO7 JA...

Страница 11: ...9 PRINTED CIRCUIT BOARDS Main PCB JCM442 MA1M Top View Bottom View 1 2 3 4 5 8 9 6 7...

Страница 12: ...11 SCHEMATIC DIAGRAMS Main PCB JCM442 MA1M 6 7 1 9 8 5 4 3 2...

Страница 13: ...12 Sub PCB JCM442 MA2M...

Страница 14: ...13 Keyboard PCBs KDM4910K KY1M KY2M...

Страница 15: ...G17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 COM15 COM14 COM13 COM12 COM11 COM10 COM9 COM16 COM15 COM14 COM13 COM7 COM6 COM5 COM4 COM3 COM2 COM1 SEG2 COM11 COM12 SEG39 SEG40 COM10 COM9 COM14 COM15 COM16 SE...

Страница 16: ...15 EXPLODED VIEW 18 14 13 15 12 11 19 17 16 10 R 1 R 2 R 3 5 6 8 7 9 4 R 4 R 6 R 5 4 3 1 2...

Страница 17: ...r 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 for...

Страница 18: ...A D105 2360 1799 DIODE ZENER MTZJ5 1A T77 T 1 A LED101 2370 0112 LED LN28RPX TT8 1 C J101 3501 7049 JACK POWER HEC2305 01 330 1 B J102 3612 0665 JACK PHONE YKB21 5006 1 B Keyboard PCBs 3 6926 0180 PCB...

Страница 19: ...MA0600571A...

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