Casio CPS-130 Service Manual Download | Manualshive

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Summary of Contents for CPS-130

Page 1: ...CPS 130 CPS 130 is similar to CPS 100 Refer to the CPS 100 service manual for the circuit description that are not covered in this manual without price CPS 130 ELECTRIONIC KEYBOARD...

Page 2: ...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 De...

Page 3: ...witches KO4 KO19 KI1 KI8 CPU CDT109 005 ROM HN62414PD25 ROUT LOUT KO22 APO VCC AVDD VDD Power Amp LA4127 Output Power IC LA5668N Filter R M5218APR Filter L M5128APR Speakers Main Volume Control PG1 Re...

Page 4: ...f Keys KEY AND SWITCH MATRIX KI1 KI2 KI3 KI4 KI5 KI6 KI7 KI8 KO4 C1 C 1 D1 D 1 E1 F1 KO5 F 1 G1 G 1 A1 A 1 B1 KO6 C2 C 2 D2 D 2 E2 F2 KO7 F 2 G2 G 2 A2 A 2 B2 KO8 C3 C 3 D3 D 3 E3 F3 KO9 F 3 G3 G 3 A3...

Page 5: ...5 PCB M5312 MA1M SCHEMATIC DIAGRAMS 12 14 9 11 8 10 15 13 1 6 7 4 5 3 2 Power IC PG2 Power Amp PG1 C P U ROM Reset IC DAC Filter...

Page 6: ...6 PCB M5312 CN1M...

Page 7: ...7 PCBs M615K KY1M KY2M...

Page 8: ...8 PCB VIEW 6 7 3 5 4 1 2 8 10 9 11 13 15 12 14...

Page 9: ...9 5 LRCK LC7881C pin 6 6 WCK1 LC7881C pin 7 7 Key scan signal KO9 CDT109 005 pin 44 2 Key scan signal KO19 CDT109 005 pin 34 3 DAC output LC7881C pin 1 8 DAC output LC7881C pin 20 Tone Flute Key A3 9...

Page 10: ...ins 107 109 111 and 112 ROM HN62414PD25 Check address data bus Reset IC S8053ALR Pin 1 should provide a low level pulse when the AC adapter is connected Key and switch matrix Open circuit on KO or KI...

Page 11: ...11 EXPLODED VIEW 24 3 19 1 16 15 23 17 13 18 6 7 8 9 14 10 11 12 10 8 1 4 23 2 20 21 22 19 19 2 5...

Page 12: ...e subject to change with out prior notice 2 As for spare parts order and supply refer to the GUIDEBOOK for Spare parts Supply published seperately 3 The numbers in item column correspond to the same n...

Page 13: ...C A 2617 0386 Carbon film resistor R 20 330 J T24 T 1 20 C A 2617 0491 Carbon film resistor R 20 330K J T24 T 1 20 C A 2770 6860 Volume K121K0Z1B 100KB 1 5 B B 2801 7910 Electrolytic capacitor 16RE3 4...

Page 14: ...C N 5 6906 6871 Front panel sub ass y M310809 3 1 1 C I 6 6912 4400 Key spring 144 M42306 2 61 20 C A 7 6915 3923 Black key M310538C 1 25 1 B A 8 6915 3931 White key CF M310418A 1 10 1 B B 9 6915 3941...

Page 15: ...50X30 M42106 1 1 5 C A 3719 2030 Ribbon cable M312S DF0H02090 35353535 1 1 C B N 3719 2163 Ribbon cable M312R 1 DF5H02380 35353535 1 1 C A Screws 0009 2680 Screw 4X8 7 50 C A 0009 2681 Screw with was...

Page 16: ...8 11 10 Nishi Shinjuku Shinjuku ku Tokyo 160 Japan Telephone 03 3347 4926 Sep 1994...

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