Casio cps 130 service manual

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Ñ 2 Ñ 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Electrical Current drain with 9 V DC: No Sound Output 80 mA ± 20% Maximum volume 350 mA ± 20% with any 10 keys pressed in Piano tone Volume: Maximum, Sustain: ON Phone output level (Vrms with 8 W load each channel) 87 mV ± 20 % with key C5 pressed in Piano tone, Volume: Maximum Line output level (Vrms with 47 kW load each channel) 470 mV ± 20 % with key C5 pressed in Piano tone, Volume: Maximum Minimum operating voltage: 6.5 V General Number of keys: 61 Polyphonic: 10-note Preset tones: 5, including: Piano, Harpsichord, Vibraphone, Jazz organ, Pipe organ Demonstration tune: Ballade Pour Adeline Tuning control: 442 Hz ±30 cents Built-in speakers: 12.0 cm dia. 1.1 W Input Rating: 2 pcs. Terminals: Output jack [Output impedance:30 W, Output voltage: 1.2 V (rms) MAX] Sustain jack, AC adapter Jack (DV 9 V) Power source: DC: 6 D size dry batteries Battery life: Approx. 10 hours (SUM-1/R20P) AC: AC Adapter AD-5 Power consumption: 4.2 W Dimensions (HWD): 116 x 970 x 364 mm (4-5/8 x 38-1/4 x 14-3/8 inches) Weight: 8.4 kg (18.5 lbs) including batteries SPECIFICATIONSCONTENTS