— 2 —
ELECTRICAL
Current Drain with 7.5 V DC:
No Sound Output
35 mA
±
20%
Maximum Volume
103 mA
±
20%
with keys A2, B2, C3 and D3 pressed
in Synth-Lead tone, Volume: Maximum
Speaker Output Level at 10 cm away from the speaker
690 mV
±
20%
with key C3 pressed in Synth-Lead tone
Volume: Maximum
Minimum Operating Voltage:
4.8 V
SPECIFICATIONS
GENERAL
(Internal Mode)
Number of Keys:
32
Polyphonic:
4-note
Preset Tones:
10;
Piano, E. Piano, Vibraphone, Organ, E. Guitar, E. Bass, Strings,
Brass, Flute, Synth-Lead
Controls:
Volume control; 5 levels, Pitch bend switch, Modulation switch
Built-In Speaker:
6.5 cm dia. 0.5 W input rating: 1 pec.
Tuning:
A4=442 Hz (fixed)
Terminals:
MIDI Output, AC Adapter Jack (DV 7.5 V)
Power Source:
DC: 4 AA size dry batteries
Battery life: Approx. 6 hours (SUM-3/R6P)
AC: AC Adapter AD-1
Power Consumption:
0.7 W when operating by batteries
1.0 W when operating by an AC adapter
Dimensions (HWD):
50 x 399 x 132 mm
(1-15/16 x 15-11/16 x 5-3/16 inches)
Weight:
0.64 kg (1.4 lbs) including batteries
CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Содержание GZ-5
Страница 10: ...10 SCHEMATIC DIAGRAMS...
Страница 11: ...11 Main PCB JCM558 MA1M...
Страница 12: ...12 2 1 3 4 5 5 6 7 8 9 10 11 12 12 1 13 12 2 14 EXPLODED VIEW...
Страница 15: ...MA0700951A...