Casio CTK-671 Service Manual Download Page 17

N

ITEM

CODE NO.

PART NAME

SPECIFICATION

Q

PRICE CODE

R

KEYBOARD UNIT

7

6922 2721 WHITE KEY SET/LT

M312118A*1

4

AP

A

8

6922 2731 WHITE KEY SET/LT

M312118A*2

1

AP

A

9

6906 8482 BLACK KEY SET 10P

M140369B-3

2

AM

A

10

6906 8592 BLACK KEY SET 5P

M140369B-4

1

AI

A

11

6922 2762 RUBBER/KEY

M211704B-1

4

AF

B

12

6922 2772 RUBBER/KEY

M211705B-1

1

AF

B

PANEL UNIT

13

1005 3647 LCD

CG1902-TTP

1

BM

B

14

1005 9358 SPEAKER

12K60SHA9225C

2

AT

B

15

1004 7853 RUBBER/BUTTON

M341423-1

1

AA

B

16

1004 7854 RUBBER/BUTTON

M241550-1

1

AA

B

17

1004 7855 RUBBER/BUTTON

M241543-1

1

AD

B

18

1004 7856 RUBBER/BUTTON

M241544-1

1

AD

B

19

1004 7857 RUBBER/BUTTON

M241545-1

1

AD

B

20

1004 7858 RUBBER/BUTTON

M241546-1

1

AD

B

21

1004 7859 RUBBER/BUTTON

M241547-1

1

AC

B

22

1004 7860 RUBBER/BUTTON

M241548-1

1

AB

B

23

1004 7861 RUBBER/BUTTON

M241549-1

1

AD

B

24

1005 9359 CASE SUB ASSY/UPPER

M241619*1

1

CZ

B

25

6927 0510 CONTACT/SL

CSB-08D

1

AD

C

26

1002 7158 CONNECTOR

M441141-1

2

AI

C

27

6930 7200 PIECE/TOP 476-L

M441142A-1

1

AA

X

28

6930 7201 PIECE/TOP 476-R

M441143A-1

1

AA

X

29

6930 7202 FILM

M441144A-1

1

AA

C

30

1003 7738 SPONGE

M441167-1

2

AA

C

31

1003 0993 PLATE/BL

M341362-1

1

AT

C

32

1005 3931 PANEL/DISPLAY

M141171-1

1

AQ

C

33

6922 4480 DUMPER/KEY

M412324-1

1

AE

C

34

6921 5030 KNOB/SLIDE

M311859-1

2

AA

B

35

1006 2649 REFLECTOR

M241321A-2

1

AO

B

36

1003 7737 FACE/D

M441174-1

1

AA

X

D506,D509

1003 2149 LED

FY4067S-2C1-B170

2

AD

B

COMPONENT

37

1005 9361 CASE SUB ASSY/MUSIC

M141274*1

1

CN

X

38

6906 9252 PLATE/LOWER

M240573B-2

1

AS

X

39

1003 7742 BATTERY COVER SUB ASSY M341235*3(M476)

1

CF

B

40

6903 2150 SPRING/B)

M41330-1

1

AA

X

41

6902 6141 SPRING/BATTERY(-)

M41226A-1

1

AB

X

6928 5280 STAND ASSY/MUSIC

M340769*2 TK

1

AW

X

Notes:N- New parts

     Q- Quantity used per unit

     R- Rank

- 14 -

Summary of Contents for CTK-671

Page 1: ...REST YES NO TIE 3 FULL RANGE MAX MIN PLAY RECORD STEP RECORD CHORD FINGERED CASIO CHORD NORMAL BANK STORE ELECTRONIC KEYBOARD CTK 671 CTK 671 JUN 2001...

Page 2: ...CONTENTS Page Specifications 1 Block Diagram 3 Circuit Description 4 Printed Circuit Boards 5 Schematic Diagrams 7 Exploded View 12 Parts List 13...

Page 3: ...es that harmonize with melody note in accordance with speci fied Auto Accompaniment chords Memory Function Songs 2 Recording Tracks 6 2 through 6 are melody tracks Recording Methods Real time step Mem...

Page 4: ...on manganese batteries AC Adaptor AD 5 Auto Power Off Turns power off approximately six minutes after last key operation Enabled under battery power only can be disabled manually Speaker Output 2 5W...

Page 5: ...C Filter Main Volume Power Amp Speakers Keyboard Key Controller Power supply Circuit LSI2 Buttons EA0 EA16 ED12 ED19 MA0 MA3 CA0 CA3 CD0 CD15 FI8 FI10 KI0 KI2 KC0 KC7 SI0 SI7 FI0 FI7 IC8 DB0 DB7 E R W...

Page 6: ...2 F 2 2 G2 2 FI1 G 2 1 A2 1 A 2 1 B2 1 C3 1 C 3 1 D3 1 D 3 1 SI1 G 2 2 A2 2 A 2 2 B2 2 C3 2 C 3 2 D3 2 D 3 2 FI2 E3 1 F3 1 F 3 1 G3 1 G 3 1 A3 1 A 3 1 B3 1 SI2 E3 2 F3 2 F 3 2 G3 2 G 3 2 A3 2 A 3 2 B...

Page 7: ...5 PRINTED CIRCUIT BOARDS Main PCB JCM703 MA1M Top View Bottom View...

Page 8: ...6 Sub PCB KDM703 MA2M...

Page 9: ...7 SCHEMATIC DIAGRAMS Main PCB JCM703 MA1M...

Page 10: ...8 Sub PCB JCM703 MA2M...

Page 11: ...9 Display PCB JCM703 LCD1M...

Page 12: ...10 Keyboard PCBs JCM618T KY1M KY2M...

Page 13: ...11 PCBs CONGDE JCM703 CN1 CN2...

Page 14: ...12 EXPLODED VIEW 1 5 6 38 2 39 3 4 25 37 24 14 30 28 31 26 13 30 27 29 35 41 40 36 14 4 33 32 23 21 17 22 20 19 18 15 16 34 11 12 9 10 8 7...

Page 15: ...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...

Page 16: ...4 2 AF B D303 D305 D310 2315 3132 DIODE 1SS133T 77 4 AA B D306 2360 0644 DIODE ZENER HZS5BLLTD 1 AA B D307 2360 3084 DIODE ZENER HZS5 6NB3TD 1 AA B IC301 1004 3474 IC MONOLITHIC LA4635A 1 AN A IC302 2...

Page 17: ...23 1004 7861 RUBBER BUTTON M241549 1 1 AD B 24 1005 9359 CASE SUB ASSY UPPER M241619 1 1 CZ B 25 6927 0510 CONTACT SL CSB 08D 1 AD C 26 1002 7158 CONNECTOR M441141 1 2 AI C 27 6930 7200 PIECE TOP 476...

Page 18: ...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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