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Casio AP-200 Service Manual & Parts List

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AP-200
FEB. 2008
AP-200
ELECTRONIC KEYBOARD
INDEX
Ver.1 : Aug. 2008

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  Summary of Contents for Casio AP-200

  • Page 1 (without price) AP-200 FEB. 2008 AP-200 ELECTRONIC KEYBOARD INDEX Ver.1 : Aug. 2008...
  • Page 2: Table Of Contents

    CONTENTS SPECIFICATIONS ------------------------------------------------------------------------------------------ 1 BLOCK AND WIRING DIAGRAM --------------------------------------------------------------------- 2 PCB LAYOUT ----------------------------------------------------------------------------------------------- 3 CIRCUIT DESCRIPTION --------------------------------------------------------------------------------- 4 PRINTED CIRCUIT BOARDS -------------------------------------------------------------------------- 5 DISASSEMBLY --------------------------------------------------------------------------------------------10 DIAGNOSTIC PROGRAM ------------------------------------------------------------------------------21 EXPLODED VIEW ----------------------------------------------------------------------------------------24 PARTS LIST ------------------------------------------------------------------------------------------------26 SCHEMATIC DIAGRAMS -------------------------------------------------------------------------------30...
  • Page 3: Specifications

    SPECIFICATIONS Keyboard: 88-key piano keyboard, with Touch Response Maximum Polyphony: 128 notes Tones: • Layer (excluding bass tones) • Split (Low-range bass tones only) Effects : Brilliance (–3 to 0 to 3), Reverb (4 types), Chorus (4 types), Acoustic Resonance Metronome : •...
  • Page 4: Block And Wiring Diagram

    BLOCK AND WIRING DIAGRAM Keyboard PCB CN802 CN801 (MCZS-KYB1) Keyboard Keyboard Keyboard Keyboard PCB (MCZS-KYA1) CN803 CN804 CN805 Keyboard PCB (MCZS-KYC1) MAIN PCB (M333-MDA1) CN14 Control signal FLASH (128Mbit) D8 ~ MD15 SIN2/SOUT2 KEY CONTROLLER A1 ~ A20 IC11 PS-RAM (16Mbit) D0 ~ D15 SAD0 ~ SAD12, SDBA0,SDBA1...
  • Page 5: Pcb Layout

    PCB LAYOUT M333-CNA5 PCB M333-CNA1 PCB M333-CNA3 PCB M333-PSA1 PCB M333-MDA1 PCB Front Front M333-CNA4 PCB M333-CNA5 PCB Components MAIN PCB M333-MDA1 MPU, Reset IC, RAM(64Mbit), FLASH memory(128Mbit), ROM(16Mbit), DAC, Key controller SUB PCB M333-PSA1 Power supply circuit, Power amplifer Console PCBs M333-CNA1 Main volume...
  • Page 6: Circuit Description

    CIRCUIT DESCRIPTION KEY MATRIX                                     ...
  • Page 7: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS Main PCB M333-MDA1 Top View Bottom View – 5 –...
  • Page 8 Sub PCB M333-PSA1 Top View Bottom View – 6 –...
  • Page 9 Console PCB M333-CNA1 Top View Bottom View – 7 –...
  • Page 10 Console PCB M333-CNA4 Console PCB M333-CNA2 Top View Bottom View Top View Bottom View Console PCB M.333-CNA3 Top View Bottom View – 8 –...
  • Page 11 Console PCB M333-CNA5 Top View Bottom View Keyboard PCB MCZS-KYA1 Keyboard PCB MCZS-KYB1 Keyboard PCB MCZS-KYC1 – 9 –...
  • Page 12: Disassembly

    DISASSEMBLY 1. Remove the AC adaptor, Pedal cord and Music stand. 2. To damage neither the floor nor the main body, the main body is put on the mat or the blanket, etc. Music stand Connector Pedal cord 3. Remove 2 screws. 4.
  • Page 13 5. Remove the 2 screws and the 2 stoppers on the left and right ends. 6. Remove the key cover. Stoppers Key cover – 11 –...
  • Page 14 7. Remove the twist ties that hold the 16 cables in place. M333-PSA1 PCB M333-CNA3 PCB M333-MDA1 PCB M333-CNA5 PCB 8. Removing the M333-MDA1 PCB 8-1. Remove the twist ties that hold the FPC cables in place. 8-2. Remove the 3 connectors. 8-3.
  • Page 15 9. Removing the M333-PSA1 PCB 9-1. Remove the 7 connectors. Connector Connector (M333-CNA5) (Speaker(R)) Connector (M333-CNA4) Connector (M333-CNA3) Connector (Speaker(L)) Connector (M333-CNA1) Connector (M333-CNA2) 9-2. Remove 5 screws and the M333-PSA1 PCB. 10. Removing the M333-CNA3 PCB and M333-CNA5 PCB 10-1.
  • Page 16 10-5. Remove 3 screws and the M333-CNA3 PCB. 10-6. Remove 2 screws and the M333-CNA5 PCB. 11. Removing the M333-CNA3 PCB and M333-CNA5 PCB 11-1. Remove the screw and the Ferrite core. 11-2. Remove 2 screws and the Pedal connector. Pedal connector Ferrite core –...
  • Page 17 12. Remove 8 screws and 2 speakers. 13. Remove 4 screws and the CN-PANEL. CN-PANEL 14. Remove 2 nuts. – 15 –...
  • Page 18 15. Removing the Side block 15-1. Remove 4 screws (left and right). 15-2. Remove the side units (left and right). <The left side> <The right side> 16. Disassembling the left side unit (M333-CNA1 PCB, M333-CNA2 PCB) 16-1. Remove 2 screws and the M333-CNA2 unit. 16-2.
  • Page 19 16-3. Remove 4 screws. 16-4. Remove the volume knob and the rubber key and M333-CNA1 PCB. Rubber key M333-CNA1 PCB 17. Disassembling the right side unit (Power switch) 17-1. Remove 2 screws and the Power switch. Power switch – 17 –...
  • Page 20 18. Removing the M333-CNA4 PCB 18-1. Remove 6 screws and the front board assy. 18-2. Remove 2 screws and the M333-CNA4 PCB. M333-CNA4 PCB – 18 –...
  • Page 21 19. To remove the Keyboard 19-1. Remove 2 screws and then 2 brackets. 19-2. Remove 24 screws and then the KEY-BOARD ASSY. 19-3. Remove the keys. – 19 –...
  • Page 22 Caution while assembling the keys. • Set the key as shown in figures below. 19-4. Remove 9 screws then the MCZS-KYC1 PCB. 19-5. Remove 12 screws then the MCZS-KYB1 PCB. 19-6. Remove 9 screws then the MCZS-KYA1 PCB. MCZS-KYB1 PCB MCZS-KYA1 PCB MCZS-KYC1 PCB (SCREW x 9)
  • Page 23: Diagnostic Program

    DIAGNOSTIC PROGRAM  Initial Setting 1. Connect the AC adaptor. 2. Connect the pedal. NOTE: If there is no pedal, pedal check can be skipped. 3. “Main” volume: MAX  How to start diagnostic program 1. While pressing down “METRONOME”, “RECORDER”, and “SONG (/)” buttons at the same time, turn the power ON.
  • Page 24 4. ROM version check (Internal ROM, External ROM)  Press “TONE/SETTING” button to perform the “ROM check (Internal ROM).” The confirmation chords C4, E4, G4 sounds.  Each time “SONG (/)” button is pressed, the different LEDs light. Confirm with the lit LED. ...
  • Page 25 6. Pedal check (If there is no pedal, pedal check can be skipped.)  Press “TONE/SETTING” button to perform the “Pedal check”. The confirmation chords C4, E4, G4 sounds.  Press the “SOFT” pedal. The confirmation chord E4 sounds and “MODERN” LED lights. ...
  • Page 26: Exploded View

    EXPLODED VIEW – 24 –...
  • Page 27 – 25 –...
  • Page 28: Parts List

    PARTS LIST AP-200 Notes: This parts list does not include the cosmetic parts, which parts are marked with item No. “R-X” in the exploded view. Contact our spare parts department if you need these parts for refurbish. 1. Prices and specifications are subject to change without prior notice.
  • Page 29 1 AP-200_DI_120V 2 AP-200_DI_230V 3 AP-200_EU 4 AP-200_UK 5 AP-200_US Q'TY Price Item Parts No. Parts Code Specification Remarks Code MAIN PCB 10294100 PCB ASSY/MAIN TK-RJM508412*001 10133372 CRYSTAL OSCILLATOR SMD-49-12M 10202670 TRANSISTOR KTA2014-GR-RTK/P 22592764 TRANSISTOR 2SB1188T100Q L13,16,17 10122963 COIL BLM21AG102SN1D L8,11,12,20 10095204 CHIP BEAD CORE BLM18AG102SN1D...
  • Page 30 3 AP-200_EU 4 AP-200_UK 5 AP-200_US Price Q'TY Item Parts No. Parts Code Specification Remarks Code VR601 10273791 VARIABLE RESISTOR F-09KGH-CASIO-1 D607-610 10276977 CHIP DIODE L1SS400T1G D601-606 10294401 LED LT2P71-81-M1-70495 IC601,602 10294403 IC TC74VHC164F(EL.K.F SW601-607 10228658 TACT SWITCH THVV502GAA 10294090 PCB ASSY/CNA2...
  • Page 31 1 AP-200_DI_120V 2 AP-200_DI_230V 3 AP-200_EU 4 AP-200_UK 5 AP-200_US Price Q'TY Item Parts No. Parts Code Specification Remarks Code STAND 10294107 SCREW SET TK-RJM508373*001 10294404 BOARD/BACK RJM508304-001V01 10164310 FOOT ASSY TK-RJM503823*001 10160973 FOOT RJM503826-001V01 10203751 SCREW/TRUMPET M441270-001V02 10294105 BOARD ASSY/R TK-RJM508300*001 10294104 BOARD ASSY/L TK-RJM508299*001...
  • Page 32: Schematic Diagrams

    SCHEMATIC DIAGRAMS Main PCB M333-MDA1-1 (to CN602:CNA1) – 30 –...
  • Page 33 Main PCB M333-MDA1-2 (to CN803:KYB1) – 31 –...
  • Page 34 Sub PCB M333-PSA1-1 (to CN204:CNA5) (to CN209:CNA3) (to CN601:CNA1) (to CN603:CNA2) – 32 –...
  • Page 35 Sub PCB M333-PSA1-2 – 33 –...
  • Page 36 Console PCB M333-CNA1 (to CN9:MDA1) (to CN212:PSA1) – 34 –...
  • Page 37 Console PCB M333-CNA2 Console PCB M333-CNA3 – 35 –...
  • Page 38 Console PCB M333-CNA4 Console PCB M333-CNA5 – 36 –...
  • Page 39 Console PCBs MCZS-KYA1 (to CN802:KYB1) – 37 –...
  • Page 40 Console PCBs MCZS-KYB1 (to CN14:MDA1) (to CN805:KYC1) (to CN801:KYA1) – 38 –...
  • Page 41 Console PCBs MCZS-KYC1 (to CN804:KYB1) – 39 –...
  • Page 42 Ver.1 : Aug. 2008 • Correction of the EXPLODED VIEW (P25) CASIO COMPUTER CO.,LTD. Overseas Service Division 6-2, Hon-machi 1-Chome Shibuya-ku, Tokyo 151-8543, Japan...