Casio CDP-200R Troubleshooting guide

ELECTRONIC KEYBOARD
(without price)
CDP-200R
JUL. 2008
Ver.1 : May. 2005
CDP-200R

CONTENTS
SPECIFICATIONS ------------------------------------------------------------------------------------------ 1
BLOCK AND WIRING DIAGRAM --------------------------------------------------------------------- 2
PCB LAYOUT ----------------------------------------------------------------------------------------------- 3
PRINTED CIRCUIT BOARDS -------------------------------------------------------------------------- 5
EXPLODED VIEW ----------------------------------------------------------------------------------------10
PARTS LIST ------------------------------------------------------------------------------------------------11
SCHEMATIC DIAGRAMS -------------------------------------------------------------------------------15

– 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 Rhythms
Registration
Recorder
Keyboard Play
Playing Along with a
Built-in Songs
Memory Capacity
Other Functions
Transpose
Octave Shift
Tuning
Scale Tuning
Music Preset
One Touch Preset
Auto Harmonize
Arpeggiator
MIDI
Musical Information Function
Pitch Bend Wheel
Pitch Bend Range
88-key piano keyboard
3 types, Off
48 notes (24 for certain tones)
670
Up to 8 (Melody Sampling: 5, Drum Sampling: 3)*
Up to 10 seconds
Layer, Split
1 to 10, Off
1 to 5, Off
0, 2 to 6
30 to 255
152
Up to 10*
4 (Listen, Watch, Remember, Auto)
L, R, LR
Repeat, Voice Fingering Guide, Note Guide, Performance Evaluation
20 notes
200
Up to 10 (Accompaniment Edit)*
32 (4 setups × 8 banks)
Real-time recording, playback
5 songs, 6 tracks
1 song (L, R, LR)
Approximately 12,000 notes (total for 6 songs)
±1 octaves (12 semitones)
Upper/Lower ±2 octaves
A4 = approx. 440 Hz ±100 cents
Scale Fine Tune, Quarter Tone, Preset Scales
305
200
12 types
90 types
16 multi-timbre received, GM Level 1 standard
Tone, Rhythm, Song Bank, numbers and names; staff notation, fingering, pedal
operation, tempo, measure and beat number, chord name, etc.
0 to 12 semitones

– 2 –
SD Memory Cards
Supported SD Memory Cards
Functions
Inputs/Outputs
USB port
Sustain/Assignable jack
Phones/Output jack
Audio In jack
Mic In jack
Power Jack
Power Supply
AC Adaptor
Speakers
Output
Power Consumption
Dimensions
Weight
2GB or less
SMF playback, file storage, file recall, file delete, card format
TYPE B
Standard jack (sustain, sostenuto, soft, rhythm start/stop)
Stereo standard jack
Output Impedance: 20Ω, Output Voltage: 1.5V (RMS) MAX
Stereo mini jack
Input Impedance: 40kΩ, Input Sensitivity: 200mV
Standard jack
Input Impedance: 3kΩ, Input Sensitivity: 10mV
12V DC
AD-12
(12cm × 6cm oval) × 2
8W + 8W
12V 18W
133.3 × 27.8 × 13.3cm (52 1/2 × 10 15/16× 5 1/4 inch)
Approximately 12.0kg (26.4 lbs)

– 3 –
BLOCK AND WIRING DIAGRAM
Keyboard
Keyboard
Keyboard
Keyboard PCB
(MCZS-KYB1)
Main PCB
(M810-MDA1)
USB PCB (M810-CNA5)
CONSOLE PCB
(M810-LCA1)
CONSOLE PCB
(M810-CNA2)
SUB PCB
(M810-PSA2) SUB PCB (M810-PSA1) JACK PCB (M810-JKA1)
CONSOLE PCB
(M810-CNA1)
CONSOLE PCB
(M810-CNA4)
CONSOLE PCB
(M810-CNA3)
Keyboard PCB (MCZS-KYC1)
Keyboard PCB (MCZS-KYA1)
BENDER
SD CARD PCB (M810-SDA1)
MD0 ~ MD15
MA1 ~ MA18
MA1 ~ MA23 MPU
IC7
S-RAM (8Mbit)
IC9
P2-ROM (128Mbit)
IC1
Logic
IC751
LCD CONTOROLLER
IC42
LCD
PWSW
DB0~DB4,
E,RW,RS
ATXD0,
ARXD0,
GARST
BUTTON
CONTOROLLER
IC41
MAIN
VOL MIC VOL
Power Amplifier
IC11
Filter
IC14
CONSOLE PCB
(M810-CNA6)
Filter
IC501
Filter
IC15
Filter
IC16
Filter
IC5
VCP
VDP3
D/D converter
IC2
CN803
CN804 CN805
CN405CN15
CN13CN14
CN11
CN6
CN7 CN4 CN3
CN501
CN8 CN502
CN1
CN39
CN805
CN751CN16
CN12
CN43
CN41
CN31CN33 CN32
CN35 CN34CN36
CN42
CN805
CN802 CN801

– 4 –
PCB LAYOUT
PCB Components
MAIN PCB M810-MDA1 MPU, Reset IC, RAM(8Mbit), ROM(128Mbit), Key controller,
Power supply circuit
SUB PCB M810-PSA1 Power supply circuit, Power amplifer
SUB PCB M810-PSA2 Phones jack
CONSOLE PCBs
M810-CNA1 Button
M810-CNA2 Button
M810-CNA3 Button
M810-CNA4 Button
M810-CNA6 Main volume , Mic volume
M810-LCA1 LCD controller, Button controller
USB PCB M810-CNA5 USB
JACK PCB M810-JKA1 Mic, Audio IN, Pedal, DC 12V terminal
SD CARD PCB M810-SDA1 SD CARD
KEYBOARD
PCBs
MCZS-KYA1
KEYBOARDMCZS-KYB1
MCZS-KYC1
M810-SDA1 PCB
M810-CNA3 PCB
M810-MDA1 PCB
M810-LCA1 PCB
M810-CNA1 PCB
M810-PSA1 PCB
M810-PSA2 PCB M810-CNA5 PCB
M810-CNA6 PCB MCZS-KYB1 PCB
M810-JKA1 PCB
M810-CNA2 PCB
M810-CNA4 PCB
MCZS-KYA1 PCB MCZS-KYC1 PCB

– 5 –
PRINTED CIRCUIT BOARDS
Main PCB M810-MDA1
Top View
Bottom View

– 6 –
Sub PCB M810-PSA1
Top View
Bottom View

– 7 –
Console PCB M810-LCA1
Top View
Bottom View
JACK PCB M810-JKA1 SD CARD PCB M810-SDA1
SUB PCB M810-PSA2

– 8 –
Console PCB M810-CNA1
Console PCB M810-CNA4
Console PCB M810-CNA5Console PCB M810-CNA3
Console PCB M810-CNA6
Console PCB M810-CNA2