Casio GZ-500 manual Contents, Specifications

CONTENTS

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Major waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

	SPECIFICATIONS
GENERAL
Number of keys:	61
Polyphonic:	32-note
Preset tones:	128, Drum set: 8
Keyboard controls:	Touch response: On/Off
Digital effects:	10, including Reverb-1, Reverb-2, Reverb-3, Chorus, Tremolo,
	Phase Shifter, Organ SP, Enhancer, Flanger, EQ Loudness
Modulation:	On/Off, Depth setting range: 0 - 127
Pitch bend wheel:	Bend sense: 0 - 12
Tuning control:	440Hz ± 50 cents
Built-in speakers:	12 cm dia. 2 W input rating: 2 pcs.
Terminals:	Phone Jack [Output impedance: 100 Ω, Output voltage: 4.5 V(rms) MAX],
	MIDI Jacks (IN, OUT), Assignable Jack, AC Adapter Jack (9 V)
Auto power off:	Approximately 6 minutes after the last operation
Power source:	2-way AC or DC source
	AC: AC adapter
	DC: 6 D size dry batteries
Power consumption:	7.7 W
Dimensions (HWD):	129 x 942 x 367 mm (5-1/16 x 37-1/16 x 14-1/2 inches)
Weight:	5.3 kg (11.7 lbs) excluding batteries

ELECTRICAL

Current drain with 9 V DC:	294 mA ± 20%
No sound output
Maximum volume	940 mA ± 20%
with 32 polyphonic notes in tone No. 078
Volume; maximum, Velocity: maximum
Phone output level (Vrms with 8 load each channel):	100 mV ± 20%
with key A5 pressed in tone No. 078
Line output level (Vrms with 47 k load each channel):	1350 mV ± 20%
with key A5 pressed in tone No. 078
Minimum operating voltage:	6.0 V

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