Casio CTK-2200 Manuale utente
CTK-2200
Ver. 2 : Feb. 2012
CTK-2200
JUL. 2011
ELECTRONIC KEYBOARD
CTK-2200
CONTENTS
SPECIFICATIONS........................................................................................... 1
BLOCK AND WIRING DIAGRAM .................................................................. 3
PCB INFORMATION....................................................................................... 4
CIRCUIT DESCRIPTION ................................................................................ 5
PRINTED CIRCUIT BOARDS......................................................................... 6
DISASSEMBLY............................................................................................... 9
DIAGNOSTIC PROGRAM ............................................................................ 19
EXPLODED VIEW......................................................................................... 26
PARTS LIST.................................................................................................. 27
SCHEMATIC DIAGRAMS............................................................................. 30
CTK-2200
– 1 –
SPECIFICATIONS
Keyboard 61 standard size keys
Maximum Polyphony 48 notes (24 for certain tones)
Tones
Built-in Tones 400
Sampling Tones 1 (Full Sampling) or 3 (Short Sampling)
Sampling Time: 1 second (Full Sampling) or
approximately 0.3 seconds each (Short Sampling)
Effects: 10 types (for Full Sampling samples)
Reverb 1 to 10, Off
Voice Pad 5 pads × 4 sets
(3 sets for sampled sounds, 1 set for percussion only)
Metronome
Beats per Measure 0, 2 to 6
Tempo Range 30 to 255
Song Bank
Tunes 110
Step Up Lesson
Lessons 4 (Listen, Watch, Remember, Auto)
Lesson Part L, R, LR
Functions Repeat, Voice Fingering Guide, Note Guide, Performance Evaluation
Music Challenge 20 notes
Auto Accompaniment
Rhythm Patterns 150
One Touch Presets 150
Other Functions
Transpose ±1 octaves (-12 to +12 semitones)
Tuning A4 = 415.5 to 465.9 Hz (Initial Default: 440.0 Hz)
MIDI 16 multi-timbre received, GM Level 1 standard
Musical Information Function Tone, Rhythm, Song Bank numbers and names, staff notation,
ngering, pedal operation, tempo, measure and beat number,
chord name, etc.
Inputs/Outputs
USB port TYPE B
Sustain jack Standard jack (sustain, sostenuto, soft, rhythm)
Phones/Output jack Stereo standard jack
Output Impedance: 200 Ω, Output Voltage: 4.5 V (RMS) MAX
Audio In jack Stereo mini jack
Input Impedance: 9 kΩ, Input Sensitivity: 200 mV
Power Jack 9.5 V DC
CTK-2200
– 2 –
Power Supply 2-way
Batteries 6 AA-size zinc-carbon batteries or alkaline batteries
Battery Life Approximately 3 hours continuous operation on alkaline batteries
AC Adaptor AD-E95100L
Auto Power Off Approximately 6 minutes (during battery operation) or 30 minutes
(during AC adaptor operation) without any operation
Speakers 10 cm × 2
Output 2 W + 2 W
Power Consumption 9.5 V 7.7 W
Dimensions 94.6 × 30.7 × 9.2 cm (37 1/4× 12 1/16 × 3 5/8inch)
Weight Approximately 3.4 kg (7.5 lbs) (without batteries)
CTK-2200
– 3 –
BLOCK AND WIRING DIAGRAM
MAIN PCB (M822-MDA1)
SUB PCB
(M822-PSA1)
BATTERY
KEYBOARD PCB (M800-KYA1) KEYBOARD PCB (M800-KYA2)
CN801 (13 pin) CN803 (16 pin)CN802 (13 pin)
CN4 (16 pin)
CN106 (+)
CN107 (-)
CN2 (10 pin) CN6 (12 pin)
CN301 (10 pin) CN302 (12 pin)CN101 (11 pin)
CN108 (+)
CN109 (-)
CN104 (+)
CN105 (-)
CN1 (11 pin)
USB
PHONES (J103)
PEDAL (J1)
SPEAKER (L)
SPEAKER (R)
MAIN VOL.
(SW303)
CN8 (4 pin)
LOUT, ROUT
AUDIO IN,
ADIN, APO,
STBY_CTL
KC0~KC7,
KI1, KI2,
FI9, FI10
DB4~DB7,
E, R/W, RS, NMI
MPU
LSI1
Flash Memory
(16 Mbit)
LSI2
LCD
Controller/Driver
IC301
Power
Amplifier
IC101
MA1~MA22
MD0~MD15
Filter
IC5
Filter
IC103
Filter
IC104
Power Supply Circuit
IC6, C24, C25, C27,
C33, C35, C183
Power
Supply Circuit
IC3, Q4, D1
Power Supply Circuit
Q101, Q102, Q106,
Q108, Q109, C185,
C203~C205, D104, D105
VA5
VD3
VD5
VA5
VA3
VD5
LOUT
ADIN
APO
ROUT
BUTTONS
POWER SWITCH
(SW301, SW302)
DC 9.5 V IN (J102)
VCP
D101
D103
LCD
FI0~FI3, SI0~SI3, KC0~KC7
AUDIO IN (J104)
CTK-2200
– 4 –
PCB INFORMATION
M822-MDA1M822-PSA1
M800-KYA2
M800-KYA1
Classifi cation Parts Name PCB Name Components
Main PCB PCB UNIT/MAIN M822-MDA1
MPU, Flash Memory (16 Mbit),
Power Supply Circuit, Filter,
SUSTAIN Jack, USB Port
Sub PCB PCB UNIT/POWER & AMP M822-PSA1
Power Supply Circuit, Power Ampli er,
Filters, LCD Controller/Driver, LCD,
Buttons, Power Switch, Main Volume,
DC 9.5 V Terminal, AUDIO IN Jack,
PHONES/OUTPUT Jack
Keyboard PCB PCB UNIT/KYA M800-KYA1 Keyboard
M800-KYA2
CTK-2200
– 5 –
CIRCUIT DESCRIPTION
KEY MATRIX
KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7
KI0 C2 C2# D2 D2# E2 F2 F2# G2
KI1 G2# A2 A2# B2 C3 C3# D3 D3#
KI2 E3 F3 F3# G3 G3# A3 A3# B3
KI3 C4 C4# D4 D4# E4 F4 F4# G4
KI4 G4# A4 A4# B4 C5 C5# D5 D5#
KI5 E5 F5 F5# G5 G5# A5 A5# B5
KI6 C6 C6# D6 D6# E6 F6 F6# G6
KI7 G6# A6 A6# B6 C7
NOMENCLATURE OF KEYS
C2 C3 C4 C5 C6 C7
BUTTON MATRIX
KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7
KI1 SONG
BANK TONE TEMPO
q
SET SELECT,
MUSIC
CHALLENGE
VOICE
PAD4,
NEXT
START/
STOP,
PLAY/
STOP
METRONOME,
$BEAT
REPEAT,
INTRO
KI2
RHYTHM,
ONE TOUCH
PRESET $
TEMPO
w
VOICE
PAD2,
WATCH
VOICE
PAD3,
REMEMBER
VOICE
PAD1,
LISTEN
NORMAL/
FILL-IN,
REW
FUNCTION
VAR./
FILL-IN,
FF
FI9 0 1 2 3 4 5 6 -
FI10 7 8 9 +
VOICE
PAD5,
AUTO
SYNCHRO/
ENDING,
PAUSE
ACCOMP,
$CHORDS,
PART SELECT
SAMPLING
CTK-2200
– 6 –
PRINTED CIRCUIT BOARDS
Main PCB: M822-MDA1
CTK-2200
– 7 –
Sub PCB: M822-PSA1
CTK-2200
– 8 –
Keyboard PCB: M800-KYA1
Keyboard PCB: M800-KYA2
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