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ELECTRICAL
Nominal
Limit
Current drain with 9V DC:
No sound output
50 mA
50 mA
±
30%
Maximum volume
515 mA
515 mA
±
30%
with keys C1, D1, E1 and F1 pressed
in Car-Horn tone, Volume; Maximum
Sound Pressure Level at 10 cm away from speaker:
108 dB
108
±
10 dB
with key C4 pressed in Car-Horn tone
Volume; Maximum
Minimum operating voltage:
5.8 V
6.0 V
GENERAL
Number of keys:
49
Polyphonic:
8-note
Preset tones:
100
Auto-rhythms:
100
Auto-accompaniment:
CASIO Chord/Fingered
Demonstration tune:
Classical Medley
Built-in speakers:
10 cm dia. 2.0W Input Rating: 1 pc.
Terminal:
AC Adapter Jack (DC 9 V)
Power source:
2-way AC or DC source
AC: AC adapter
DC: 6 AA size dry batteries
Power consumption:
6.0 W
Dimensions:
79 x 766 x 269 mm (HWD)
(3-1/8 x 33 x 10-5/8 inches) (HWD)
Weight:
2.8 kg (6.2 lbs) excluding batteries
SPECIFICATIONS
CONTENTS
Specification .............................................................................. 2
Block Diagram ........................................................................... 3
Circuit Description ..................................................................... 4
Troubleshooting ........................................................................ 7
Major Waveforms ...................................................................... 8
Schematic Diagrams ................................................................. 9
PCB View ................................................................................ 11
Exploded View ........................................................................ 12
Parts List ................................................................................. 13
