ELECTRONIC KEYBOARDCDP-100AUG. 2005CDP-100INDEX

— 8 — Removing the speaker7. Remove 2 connectors.8. Remove 7 screws then the speaker cover.* Take the same procedure for the speaker on the right sid

— 9 — Removing the side case, the PCB (M403-JKA1) and the power switch.14. Remove the side case on the right.15. Remove the side case on the left.16.

— 10 —22. Remove 9 screws then the PCB (MCPZ-KYA1).23. Remove 12 screws then the PCB (MCPZ-KYB2).24. Remove 9 screws then the PCB (MCPZ-KYA3). Removi

— 11 —3. Pedal check (If there is no Pedal, press FUNCTION button to skip to the headphone check)1 Press “FUNCTION” button.*The confirmation chords of

— 12 —4. Headphone check1 Press “FUNCTION” button.*The confirmation chord of C4, E4 and G4 sounds.2 Connect the headphone.* “CHORUS” LED lights.3 Remo

— 13 —EXPLODED VIEW38414137158913222120191817161511141012623R-2R-136242527282729303126723432353440333939

— 14 —Notes: This parts list does not include the cosmetic parts,which parts are marked with item No. "R-X" in theexploded view.Contact our

— 15 —Notes : Q- Quantity per unitR- RankN ItemPartscodeParts name Specification QTYPriceCodeR RemarksMain PCB N 1 10208255 PCB ASSY/MAIN TK-RJM506084

— 16 —Notes : Q- Quantity per unitR- RankN ItemPartscodeParts name Specification QTYPriceCodeR RemarksN 21 10208286 HAMMER ASSY/B3 TK-RJM506041*001 9

— 17 —SCHEMATIC DIAGRAMSMAIN PCB M403-MDA1NOTE: The portions marked as "UNUSED" are not used on this model.

CONTENTSSpecifications ---------------------------------------------------------------------------------------------- 1Block Diagram -----------------

— 18 —SUB PCBs M403-PSA1/PSA2NOTE: The portions marked as "UNUSED" are not used on this model.

— 19 —JACK PCB M403-JKA1NOTE: The portions marked as "UNUSED" are not used on this model.

— 20 —JACK PCB M403-JKB1 CONSOLE PCB M403-CNA1NOTE: The portions marked as "UNUSED" are not used on this model.

CASIO COMPUTER CO.,LTD.Overseas Service Division 6-2, Hon-machi 1-ChomeShibuya-ku, Tokyo 151-8543, Japan

— 1 —SPECIFICATIONSGENERALKeyboard: 88 piano keys (with touch response)Polyphony: 32 notes, maximumTones: 5; with layerDigital Effects: Reverb (4 type

— 2 —BLOCK DIAGRAMCONSOLE PCB (M403-CNA1)Keyboard PCB (MCPZ-KYA1/MCPZ-KYB2)SUB PCB (M403-PSA1)MAIN PCB (M403-MDA1)RESETBCK, SD0, LRCKFI0 ~ 10SI0 ~ 10F

— 3 —CIRCUIT DESCRIPTIONKEY MATRIXNOMENCLATURE OF KEYSF#3G#3A#3 C#4D#4 F#4G#4A#4 C#5D#5 F#5G#5A#5F3 G3 A3 B3 C4 D4 E4 F4 G4 A4 B4 C5 D5 E5 F5 G5 A5 B5

— 4 —PRINTED CIRCUIT BOARDSTop ViewBottom ViewMAIN PCB M403-MDA1

— 5 —SUB PCB M403-PSA1Top ViewTop ViewSUB PCB M403-PSA2CONSOLE PCB M403-CNA1Top View

— 6 —JACK PCB M403-JKB1Top ViewKEYBOARD PCB MCPZ-KYA1Top ViewKEYBOARD PCB MCPZ-KYB2Top ViewJACK PCB M403-JKA1Top View

— 7 —DISASSEMBLY1. Remove 25 screws on the bottom.2. Remove the lower panel and then 10 screws.3. Position the main unit, so the main unit faces upwar