Casio Celviano AP-40 Service Manual Download Page 23

N

Item

Code No.

PART NAME

Specification

Price Code

R

BK

BN

Q

PS11,PS3,PS4 PCBs

J406

3613 1533

JACK

HLJ4336-01-3040

1

1

AP

C

F401

3632 0720

FUSE / TIME-LAG (For 110 - 127V AREA)

MT4-3.15A-N1

1

1

AG

B

F401

3631 1045

FUSE / TIME-LAG (For 220 - 240V AREA)

(S)T-1.6A

1

1

AF

B

L401

3013 2577

COIL / CHOKE

PLAC1522R0R01B1

1

1

AM

C

LED401

2320 9748

LED

LN28RPH

1

1

AB

C

SW402

3613 1740

VOLTAGE SELECTOR

HXW1219-01-110

1

1

AK

C

5

6926 2160

PCB ASSY/PS11 (For 110 - 127V AREA)

M340695*1

1

1

BR

B

N

5

10032465

PCB ASSY/PS11 (For 220 - 240V AREA)

M340695*2 TK(M435)

1

1

BW

B

6

6926 2030

PCB ASS'Y/PS3M

M340697*1

1

1

BV

B

N

7

1003 2488

PCB ASS'Y/PS4M

M340698*1 TK(M435)

1

1

BH

B

Other electrical parts

8

3831 1077

SPEAKER

SG16G51BFA

2

2

BS

B

9

3831 1075

SPEAKER / TWEETER

S05JH37A

2

2

AR

B

10

3613 0217

RECEPTACLE

NC-174-10-C

1

1

AJ

B

11

3012 1593

TRANSFORMER

TE-434-1M1

1

1

CL

B

Keyboard unit

12

6927 3230

UNIT/KEYBOARD

M140830*1

1

1

EO

B

13

6927 3250

HAMMER/WHITE KEY

M340962*1

52

52

BF

C

14

6927 3260

HAMMER/BLACK KEY

M340963*1

36

36

BF

C

15

6927 4040

WHITE KEY/C

M140783-1

7

7

AH

B

16

6927 4050

WHITE KEY/D

M140785-1

7

7

AI

B

17

6927 4060

WHITE KEY/E

M140786-1

7

7

AH

B

18

6927 4070

WHITE KEY/F

M140787-1

7

7

AI

B

19

6927 4080

WHITE KEY/G

M140788-1

7

7

AH

B

20

6927 4090

WHITE KEY/A

M140789-1

7

7

AH

B

21

6927 4100

WHITE KEY/B

M140790-1

8

8

AI

B

22

6927 4110

WHITE KEY/SA

M140792-1

1

1

AM

B

23

6927 4120

WHITE KEY/SC

M140791-1

1

1

AN

B

24

6927 4030

BLACK KEY

M140784-1

36

36

AG

B

25

6928 4470

RUBBER/CONTACT AB

M240957-2

1

1

AE

B

26

6928 4480

RUBBER/CONTACT CB

M240958-2

6

6

AH

B

27

6928 4490

RUBBER/CONTACT CS

M240959-2

1

1

AH

B

N

28

1000 9529

PCB ASSY/KY1M

M240951A*1

1

1

BO

B

N

29

1000 9530

PCB ASSY/KY2M

M240952A*1

1

1

BT

B

N

30

1000 9531

PCB ASSY/KY3M

M241019A*1

1

1

BM,

B

Mechnical parts

N

31

6926 2420

BUTTON SET 434

M240744*1

1

1

AU

B

32

6924 5260

BUTTON / POWER

M340318-1

1

1

AA

B

33

6919 3241

KNOB / SLIDE

M311405A-1

2

2

AB

A

34

6924 4710

SWITCH ASS'Y / POWER

M340337*1

1

1

BK

B

35

6926 2440

PANEL / DISPLAY

M240668-1

1

1

AE

C

36

6926 2450

PLATE / DISPLAY

M340658-1

1

1

AE

C

37

6924 5121

SHAFT

M440300A-1

1

1

BA

C

38

6924 5140

GEAR

4247002100

2

2

AC

C

Stand

N

39

1003 2481

PEDAL BOX

M241399*2 TK(M435)

1

0

DM

B

N

39

1003 2480

PEDAL BOX

M241399*1 TK(M435)

0

1

DO

B

N

40

1002 7739

SCREW SET

CA024/021

1

1

BE

B

AC cord

3701 0196

AC CORD (For 110 - 127V AREA)

UC-964-J01

1

1

BN

C

3701 0595

AC CORD (For 220 - 240V, EUROPE)

EC-654-E06

1

1

BP

C

3701 1008

AC CORD (For 230V, UK)

SP22-17022A

1

1

CD

C

Notes:

N

-New parts

R

- A:Essential

         

Q

-Quantity used per unit

     B:Stock recommended

         

R

-Rank

     C:Others
     X:No stock recommended

- 21 -

Summary of Contents for Celviano AP-40

Page 1: ...DIGITAL PIANO AP 40 AP 40 AUG 2000 Ver 1 Oct 2000...

Page 2: ...cations 1 Block Diagram 2 PCB Layout 3 Disassembly Instructions 4 Circuit Description 8 Major Waveforms 10 Printed Circuit Board 11 Troubleshooting 12 Wiring Diagram 16 Exploded View 17 Parts List 19...

Page 3: ...Metronome Beat 6 types Tempo 30 to 300 Touch Select 3 types Transpose 1 octave F to C to F Tuning A4 440Hz 13Hz adjustable Temperament 7 types Baroque pitch MIDI 16 multi timbre receive Input Output...

Page 4: ...5005GF 419 LSI301 D A Converter uPD6376GS D A Converter uPD6376GS LSI 5 LSI 4 Filter Mixer Mute Circuit Power Amp STK4132MK IC405 RA0 22 RD0 15 EA0 14 ED0 15 D0 7 D0 7 L18 28 KI0 3 LA LG LP LK8 14 LED...

Page 5: ...Buttons Power PCB PS11 Fuse Noise filter LIGHT MIDDLE HEAVY HARPSICHORD POWER ON OFF VOLUME BRILLIANCE CONTROL CONTROL MIDI MAX ETRANSPOSE ETUNE EMIDI EBRILLIANCE EMETRONOME VOL MELLOW BRIGHT PLAY ST...

Page 6: ...n the rear 1 2 Slide the top board towards the rear The top board will be free from catches on the case 1 3 Lift the top board 2 Disassembling keyboard cover 2 1 Slide the keyboard cover to open fully...

Page 7: ...screws afixing the console panel 3 2 Remove the screw fixing a grounding wire at the transformer 3 3 Disconnect two connectors CF on PCB JCM434 PS2M and CD on PCB JCM434 MA1M 3 4 Slide the console pan...

Page 8: ...the keyboard unit 16 on the bottom of the case and 8 on the keyboard unit 5 3 Lift and remove the keyboard unit 4 Disassembling front cover 4 1 Remove 9 screws at the front edge on the bottom 4 2 Unsc...

Page 9: ...up 7 2 Disconnect the connector at the middle of keyboard 7 3 Remove screws on the keyboard PCBs 8 Replacing the main PCB Note The main PCB contains a lithium battery for memory back up Please remove...

Page 10: ...1 A3 1 B3 1 C4 1 SI4 F3 2 F3 2 G3 2 G3 2 A3 2 A3 2 B3 2 C4 2 FI5 C4 1 D4 1 D4 1 E4 1 F4 1 F4 1 G4 1 G4 1 SI5 C4 2 D4 2 D4 2 E4 2 F4 2 F4 2 G4 2 G4 2 FI6 A4 1 A4 1 B4 1 C5 1 C5 1 D5 1 D5 1 E5 1 SI6 A4...

Page 11: ...B PLAY STOP L20 TEMPO BEAT FIXED METRONOME L24 PIANO 2 E PIANO HARPSICHORD W BASS L25 PIANO 1 STRINGS CHOIR E BASS L26 VIBRAPHONE PIPEORGAN CHORUS TREMOLO REVERB L27 SONG SELECT RECORD L28 VALUE DOWN...

Page 12: ...pin 20 4 Key scan signal KC1 CA connector pin 19 5 Key scan signal KC2 CA connector pin 18 6 Button scan signal L24 UPD65005GF 419 pin 53 7 Button scan signal L25 UPD65005GF 419 pin 54 8 Button scan s...

Page 13: ...11 PRINTED CIRCUIT BOARD JCM435 MAIN Top View Bottom View...

Page 14: ...tages 40 V AC and 8 V AC Is it OK Is it OK Measure output voltages of the transformer Replace the transformer No No Replace F402 F403 and F404 Yes Yes No No Yes Yes Yes Replace main PCB No Replace the...

Page 15: ...ne sound Replace keyboard PCBs Disconnect CA and CB connectors on the main PCB Follow No power troubleshooting No Yes Yes Yes No No Replace main volume Press Demo button Replace the main PCB Check the...

Page 16: ...ction Replace the main PCB Do the keys function Yes No Replace keyboard PCBs End Clean the contact Does the key function Does the key function Yes No No Replace the key contact rubber Replace keyboard...

Page 17: ...t function 7 A certain tone is strange when record playback Replace the console PCBs Does the button function Yes No Replace MA1M PCB End Check the cord of pedal unit Is it disconnected Yes No Replace...

Page 18: ...CF 4 CF 5 CG 1 CG 2 CG 3 CG 4 CG 5 CG 6 CG 7 CG 1 CG 2 CG 3 CG 4 CG 5 CG 6 CG 7 LVD DG AG LSP RSP R HP L HP POWER Lamp R OUT IN L R L JCM434 PS4M CH 1 CH 2 CH 1 CH 2 LVD DG POWER TRANSFORMER W R JCM4...

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

Page 20: ...18 STAND 40 39 R 9 R 8 R 7...

Page 21: ...ur 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 22: ...7 LED LB 603VP 1 1 AT C IC301 2114 3318 IC BA612 1 1 AI C LSI301 2011 0812 LSI UPD65005GF 419 1 1 AT B Q309 Q312 2220 1409 TRANSISTOR 2SC1740SR TP T 4 4 AA C Q301 Q308 2259 1883 TRANSISTOR DTA114TS TP...

Page 23: ...6927 4080 WHITE KEY G M140788 1 7 7 AH B 20 6927 4090 WHITE KEY A M140789 1 7 7 AH B 21 6927 4100 WHITE KEY B M140790 1 8 8 AI B 22 6927 4110 WHITE KEY SA M140792 1 1 1 AM B 23 6927 4120 WHITE KEY SC...

Page 24: ...22 SCHEMATIC DIAGRAMS Main PCB JCM435 MA1M CPU ROM 8M RAM 256K D A Converter ROM 24M DSP D A Converter Reset IC To Pedal Unit Key controller RAM 256K RAM 256K 5 4 3...

Page 25: ...23 Power Amp Mute Mute Power Supply circuit Mixer Filter 1 2 I O PCBs JCM434 PS2M Phone Jack PCBs JCM434 PS3M LED PCBs JCM 434 PS4M Power PCBs JCM 434 PS11...

Page 26: ...24 8 Switch LED Controller 7 6 Console PCBs JCM434 CN1M...

Page 27: ...25 Console PCBs JCM434 CN2M...

Page 28: ...26 Keyboard PCB JCM887T KY1M...

Page 29: ...27 Keyboard PCB JCM887T KY2M...

Page 30: ...28 Keyboard PCB JCM887T KY3M...

Page 31: ...CASIO TECHNO CO LTD Overseas Service Division Nishi Shinjuku Kimuraya Bldg 1F 5 25 Nishi Shinjuku 7 Chome Shinjuku ku Tokyo 160 0023 Japan Ver 1 Correction of page 21 due to parts code misprinted...

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