Casio_CDP-100_Service_Manual.pdf

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CDP-100
AUG. 2005
CDP-100
ELECTRONIC KEYBOARD
INDEX
CONTENTS
Specifications ---------------------------------------------------------------------------------------------- 1
Block Diagram --------------------------------------------------------------------------------------------- 2
Circuit Description --------------------------------------------------------------------------------------- 3
Printed Circuit Board ------------------------------------------------------------------------------------ 4
Disassembly ------------------------------------------------------------------------------------------------ 7
Diagnostic Program ------------------------------------------------------------------------------------ 11
Exploded View ------------------------------------------------------------------------------------------- 13
Parts List --------------------------------------------------------------------------------------------------- 14
Schematic Diagrams ----------------------------------------------------------------------------------- 17
SPECIFICATIONS
GENERAL
Keyboard:
Polyphony:
Tones:
Digital Effects:
Built-in Tunes:
Pedal:
Other Functions:
88 piano keys (with touch response)
32 notes, maximum
5; with layer
Reverb (4 types), Chorus (4 types)
5
Damper
• Touch:
• Transpose:
• Tuning:
• Headphones:
3 types, off
1 octave (F# to C to F)
A4 = 440.0Hz ± 50 cents (adjustable)
MIDI:
Input/Output:
16 multi-timbre receive
Stereo mini jack
Output Impedance:
Output Voltage:
• Pedal : Standard jack
• Power : 12V DC
• MIDI (OUT) (IN)
(12cm x 6cm) x 2 (Output: 8.0W + 8.0W)
AC Adaptor: AD-12
12V
18W
132.3 x 27.8 x 13.2 cm (52
2
/
16
x 10
15
/
16
x 5
3
/
16
inch)
Approximately 11.2 kg (24.7 lbs)
170
4.8V (RMS) MAX
Speakers:
Power Supply:
Power Consumption:
Dimensions:
Weight:
• Design and specifications are subject to change without notice.
ELECTRICAL
Load condition
Current drain with 12 V DC:
Speaker: 6 Real Load
Volume: maximum
Tone: STRINGS (Reverb:ON, Chorus:OFF)
Keys: A0 - D5, 32poly (Velocity:maximum)
Consumption Current
Consumption Current at idle
Speaker output level (Vrms with 6
Tone: STRINGS
Velocity: maximum
Phone output level (Vrms with 32
Tone: STRINGS
Velocity: maximum
Output level (Vrms with 47K
Tone: STRINGS
Velocity: maximum
load each channel):
L ch(Key=B0): 2500 mV ± 20 %
R ch(Key=B2): 2370 mV ± 20 %
load each channel):
L ch(Key=B3): 170 mV ± 20 %
R ch(Key=B2): 165 mV ± 20 %
1500 mA ± 30 %
175 mA ± 20 %
load each channel):
L ch(Key=B3): 1050 mV ± 20 %
R ch(Key=B2): 1050 mV ± 20 %
—1—
BLOCK DIAGRAM
Speakers
(L)
(R)
JACK PCB (M403-JKA1)
Phones/Output
MIDI
OUT
IN
AC ADAPTOR
DC 12V
JACK PCB
(M403-JKB1)
DAMPER
Q206 D206
Power Amplifier
IC201
LA4636
Main
Volume
SUB PCB
(M403-PSA2)
Filter
IC202, IC203
NE5532P
LOUT
ROUT
MUTE
Power Supply Circuit
Q202 ~ Q205,
D203, D204, D205, D208, D209
Q201, D202
VD5 VA5
(5V) (5V)
VC
(12V)
SUB PCB
(M403-PSA1)
MAIN PCB
(M403-MDA1)
D/A Converter
IC3
uPD63200GS
MPU
AND Gate
IC6
74VHCT08
BCK, SD0, LRCK
FI0 ~ 10
SI0 ~ 10
RESET
KC0 ~ 7
IC7
ML6763-NNWA-116
MA1 ~ MA16
MD0 ~ MD15
MA1 ~ MA21
MD0 ~ MD15
ROM (4MB)
IC2
MR27T3202L033TN03D
RAM (2MB)
IC5
CY62126DV30LL55ZXI
Reset IC
IC4
RN5VD28AA
KI0 ~ 2
Buttons
LD1
LD2
KC0 ~ 2
REVERB
CHORUS
CONSOLE PCB (M403-CNA1)
Keyboard
Keyboard PCB
(MCPZ-KYA1/
MCPZ-KYB2)
—2—
CIRCUIT DESCRIPTION
KEY MATRIX
KC0
FI0
SI0
FI1
SI1
FI2
SI2
FI3
SI3
FI4
SI4
FI5
SI5
FI6
SI6
FI7
SI7
FI8
SI8
FI9
SI9
FI10
SI10
A01
A02
F11
F12
C2#1
C2#2
A21
A22
F31
F32
C4#1
C4#2
A41
A42
F51
F52
C6#1
C6#2
A61
A62
F71
F72
KC1
A0#1
A0#2
F1#1
F1#2
D21
D22
A2#1
A2#2
F3#1
F3#2
D41
D42
A4#1
A4#2
F5#1
F5#2
D61
D62
A6#1
A6#2
F7#1
F7#2
KC2
B01
B02
G11
G12
D2#1
D2#2
B21
B22
G31
G32
D4#1
D4#2
B41
B42
G51
G52
D6#1
D6#2
B61
B62
G71
G72
KC3
C11
C12
G1#1
G1#2
E21
E22
C31
C32
G3#1
G3#2
E41
E42
C51
C52
G5#1
G5#2
E61
E62
C71
C72
G7#1
G7#2
KC4
C1#1
C1#2
A11
A12
F21
F22
C3#1
C3#2
A31
A32
F41
F42
C5#1
C5#2
A51
A52
F61
F62
C7#1
C7#2
A71
A72
KC5
D11
D12
A1#1
A1#2
F2#1
F2#2
D31
D32
A3#1
A3#2
F4#1
F4#2
D51
D52
A5#1
A5#2
F6#1
F6#2
D71
D72
A7#1
A7#2
KC6
D1#1
D1#2
B11
B12
G21
G22
D3#1
D3#2
B31
B32
G41
G42
D5#1
D5#2
B51
B52
G61
G62
D7#1
D7#2
B71
B72
KC7
E11
E12
C21
C22
G2#1
G2#2
E31
E32
C41
C42
G4#1
G4#2
E51
E52
C61
C62
G6#1
G6#2
E71
E72
C81
C82
NOMENCLATURE OF KEYS
A#0
C#1 D#1
F#1 G#1 A#1 C#2 D#2
F#2 G#2 A#2 C#3 D#3
F#3G#3 A#3
C#4D#4
F#4G#4A#4
C#5D#5
F#5G#5A#5 C#6 D#6
F#6 G#6 A#6
C#7 D#7
F#7G#7A#7
A0 B0 C1 D1 E1 F1 G1 A1 B1 C2 D2 E2 F2 G2 A2 B2 C3 D3 E3 F3 G3 A3 B3 C4 D4 E4 F4 G4 A4 B4 C5 D5 E5 F5 G5 A5 B5 C6 D6 E6 F6 G6 A6 B6 C7 D7 E7 F7 G7 A7 B7 C8
BUTTON MATRIX
KC0
KI0
KI1
KI2
FUNCTION
DEMO
KC1
G.PIANO 1
E.PIANO
G.PIANO 2
KC2
STRINGS
HAPPSI-
CHORD
REVERB/
CHORUS
—3—

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