Casio CTK-4000- User Manual

Page 2 - CONTENTS

CONTENTS SPECIFICATIONS ------------------------------------------------------------------------------------------ 1BLOCK AND WIRING DIAGRAM --------------------------------------------------------------------- 3PCB LAYOUT -----------------------------------------------------------------------------...

Page 3 - SPECIFICATIONS

– 1 – SPECIFICATIONS Keyboard Touch Response Maximum Polyphony Tones Built-in Tones Sampling Tones Functions Reverb Chorus Metronome Beats per Measure Tempo Range Song Bank Built-in Songs User Songs Step Up Lesson Lessons Lesson Part Functions Music Challenge Auto Accompaniment Built-in Rhythms User...

Page 5 - BLOCK AND WIRING DIAGRAM

– 3 – BLOCK AND WIRING DIAGRAM KC5~KC7, FI4~ FI7 , SI4~ SI7 KC0~KC4,FI0~FI3,SI0~SI3 MD0 ~ MD15 MD0 ~ MD15 MA1~ MA18 MA1~MA23 VA5 VCP VD5 VA3VDP3VD3 VD3 IC3 IC6 IC2 Power Supply Circuit Q1~Q3,Q7,D105,203 VC VD5 VCP VA5 LVD5 CN22 CN18 CN14 CN15 VD3 CN2 (13pin) CN801 (13pin) CN802 (10pin) CN803 (10pin)...

Page 6 - PCB LAYOUT

– 4 – PCB LAYOUT PCB Components MAIN PCB M804-MDA1 MPU, Reset IC, SRAM(4Mbit), P2ROM(128Mbit), Key controller, SD card, USB, Power supply circuit SUB PCB M804-PSA1 Power supply circuit, Power amplifer, Phones terminal, Phone terminal, Pedal, DC IN jack Console PCBs M805-CNA1 LCD, LCD contorller, But...

Page 7 - NOMENCLATURE OF KEYS; CIRCUIT DESCRIPTION; KEY MATRIX

– 5 – Note: Each key has two contacts, the ﬁrst conatct 1 and second contact 2. Key Second contact First contact FI KC SI 2 1 NOMENCLATURE OF KEYS CIRCUIT DESCRIPTION KEY MATRIX KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7 FI0 C2  C2#  D2  D2#  E2  F2  F2#  G2  SI0 C2  C2#  D2  D2#  E2  F2  F2#  G...

Page 8 - BUTTON MATRIX

– 6 – BUTTON MATRIX SW00 SW01 SW02 SW03 SW04 SW05 SW06 SWI0 SAMPLING RECORDER RHYTHM CARD 4 8 9 SWI1 SCALE EDITOR FUNCTION SONG BANK TONE 7 5 6 SWI2 RHYTHM EDITOR METRONOME LISTEN WATCH 1 2 + SWI3 TEMPO DOWN START/ STOP REMEMBER NEXT 0 - 3 SWI4 CHORDS/ ACCOMP ON_OFF TEMPO UP AUTO MUSIC CHALLENGE SPL...

Page 9 - PRINTED CIRCUIT BOARDS

– 7 – PRINTED CIRCUIT BOARDS Main PCB M804-MDA1 Top View Bottom View Sub PCB M804-PSA1 Top View Bottom View

Page 12 - DIAGNOSTIC PROGRAM; Initial Setting; How to start diagnostic program; TESTMODE; Diagnostic program

– 10 – DIAGNOSTIC PROGRAM  Initial Setting 1. Connect the AC adaptor. 2. "Main" volume: MAX 3. Prepare a PC with USB cable connected for USB check.  How to start diagnostic program 1. Press and hold the "0", "1" and "2" buttons. 2. Press the "POWER" button. ...

Page 15 - EXPLODED VIEW

– 13 – EXPLODED VIEW (-) (+) (-) (+) 7 8 5 11 9 12 10 34 15 16 31 31 13 3 1 2 20 24 19 18 17 23 22 21 25 4 42 40 R-1 29 30 28 2-1 2-2 40 33 32 40 35 35 36 37 41 R-2 39 39 38 41 R-3 R-4 R-5 27 26 14 6

Page 16 - PARTS LIST

– 14 – 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. 2. As for spare parts o...

Page 19 - SCHEMATIC DIAGRAMS

– 17 – SCHEMATIC DIAGRAMS Main PCB M804-MDA1 Not used: pin12 to pin15

Page 26 - Overseas Service Division

CASIO COMPUTER CO.,LTD. Overseas Service Division 6-2, Hon-machi 1-Chome Shibuya-ku, Tokyo 151-8543, Japan Ver.1 : Oct. 2008 • Addition of The CONTENTS • Addition of The DIAGNOSTIC PROGRAM (P8 to P10) Ver.2 : Dec. 2008 • Addition of The CONTENTS • Correction of The BLOCK AND WIRING DIAGRAM (P3) • Co...

Casio CTK-4000- User Manual

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