Service Manuals, User Guides, Schematic Diagrams or docs for : Casio Keyboard CTK-650 casio_ctk_650
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R
(with price)
CTK-650
CTK-650
ELECTRONIC KEYBOARD
CONTENTS
SPECIFICATIONS ....................................................................................................1
BLOCK DIAGRAM ...................................................................................................2
CIRCUIT DESCRIPTION
CPU (HD6433298A16P : H8/329) .....................................................................3
DIGITAL SIGNAL PROCESSOR, LSI-S (HG51A115A01FD) ..........................4
KEY TOUCH LSI (HG52E35P) ..........................................................................5
POWER AMPLIFIER (LA4598) .........................................................................6
BUTTON MATRIX ............................................................................................. 7
KEY MATRIX .....................................................................................................8
WIRING DIAGRAM ...................................................................................................9
IC LEAD IDENTIFICATION AND INTERNAL CIRCUIT ..........................................10
PCB VIEW AND MAJOR WAVEFORMS .................................................................12
SCHEMATIC DIAGRAM ...........................................................................................13
PARTS LIST .............................................................................................................15
EXPLODED VIEW ....................................................................................................19
SPECIFICATION
Number of keys: 61
Polyphony: 32-note(max.)
Preset tones: 128
Magical preset: BREAK BEAT 16 MELODYCOMP 8
SHADOW DRUM 4 FREE SESSION 32
TONE STACK 40 KEY SPLIT 12
HYPERACTIVE 16
Auto-accompaniment: Rhythm patterns 128
Tempo Adjustable(40 - 255)
Chords Three system: CASIO CHORD, FINGERD,
FULL-RANGE CHORD
Other Variation pattern, fill-in pattern, intro/ending pattern for each
rhythm.
Song memory: song:one
System:Real-time recording
Memory capacity:Up to 1,300 notes
Registration memory: 4 setups
Sound control pads: Phrases 10
Drums 10
SE/Percussion 10
Controller 2
Digital effects: REVERB 1, REVERB 2, REVERB 3, CHORUS, TREMOLO, PHASE
SHIFTER, ORGAN SP, ENHANCER, FLANGER, EQLOUNDNESS
DEMO tunes: 3 tunes
Other functions: Transpose (F# ~ C ~ F : half-note)
Tuning adjustable A4 = 440KHz 50 cents increments
Volume control (Main /Accompaniment)
Speakers: 12cm diameter X 2 (Output:2W+2W)
I/O terminals: Power supply 9V DC jack
Headphones Stereo mini jack
Output impedance:100 ohm
Output voltage:4.5V(RMS. max)
Assignable jack Standard jack
MIDI IN, OUT
Power supply: 3-way AC/DC power sources;
Batteries Six D-size
Battry life Approximately 5 hours on R20P(SUM-1)
AC Required optional AD-5 AC adaptor
Car battery Required optional CA-5 car adaptor
Auto power off: Approximately 6 minutes after the last operation
Power consumption: 7.7W
Dimensions: 942 X 367 X 135 mm(HWD)
31 7/16" X 14 1/2" X 4 3/8" inches(HWD)
Weight: 5.2kg(11.7lbs) excluding batteries
Accessory: Score stand
--1--
BLOCK DIAGRAM 7-Segment LO0~LO4
LED
RAM-1(64K) La LED driver
MN4464-08L-1 ~Lp BA612
KO0~4
CPU KO0~KO5
KC0~KC7 Key Touch D0~D7
LSI Buttons
Address Bus
HD6433298A16P
Keyboard (H8/329)
HG52E35P KI1~KI7
SI0~SI7
FI0~FI7 VDD
MIDI 100K
OUT IN Power Switch
RA0~RA19 EA0~EA12 RAM-2(64K)
ROM(16M) LSI-S
MN4464-08L-2
TC5316200CP-C079 HG51A115A01FD
RD0~RD15 ED0~ED7
WCK1 SLOP BCK
D/A Converter
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