Table Of Contents; Specifications - Casio CPS-130 Service Manual

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Key and switch Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
PCB View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Major Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Parts List
General
Number of keys:
Polyphonic:
Preset tones:
Demonstration tune:
Tuning control:
Built-in speakers:
Terminals:
Power source:
Power consumption:
Dimensions (HWD):
Weight:
Electrical
Current drain with 9 V DC:
No Sound Output
Maximum volume
with any 10 keys pressed in Piano tone
Volume: Maximum, Sustain: ON
Phone output level (Vrms with 8
with key C5 pressed in Piano tone, Volume: Maximum
Line output level (Vrms with 47 k
with key C5 pressed in Piano tone, Volume: Maximum
Minimum operating voltage:
CONTENTS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

SPECIFICATIONS

61
10-note
5, including: Piano, Harpsichord, Vibraphone, Jazz organ, Pipe organ
Ballade Pour Adeline
442 Hz 30 cents
12.0 cm dia. 1.1 W Input Rating: 2 pcs.
Output jack [Output impedance:30 , Output voltage: 1.2 V (rms) MAX]
Sustain jack, AC adapter Jack (DV 9 V)
DC: 6 D size dry batteries
Battery life: Approx. 10 hours (SUM-1/R20P)
AC: AC Adapter AD-5
4.2 W
116 x 970 x 364 mm
(4-5/8 x 38-1/4 x 14-3/8 inches)
8.4 kg (18.5 lbs) including batteries
load each channel)
load each channel)
- 2 -
80 mA 20%
350 mA 20%
87 mV 20 %
470 mV 20 %
6.5 V