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ELECTRONIC KEYBOARD

AP-38

SEP. 2002

AP-38

Ver.2     Nov/ 2004

Summary of Contents for Celviano AP-38

Page 1: ...ELECTRONIC KEYBOARD AP 38 SEP 2002 AP 38 Ver 2 Nov 2004...

Page 2: ...scription 9 Printed Circuit Boards 11 Exploded View 12 Parts List 15 Schematic Diagrams 18 SAFETY NOTICE CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or eq...

Page 3: ...er Functions Metronome Beat 6 types Tempo 30 to 255 Touch Select 3 types off Transpose 1 octave F to C to F Tuning A4 440 Hz 50 cents adjustable Temperament 7 types Baroque pitch MIDI 16 multi timbre...

Page 4: ...AM 128KB D442012AGYBB55XMJH LSI5 Keyboard Keyboard Controller TC190C020AF LSI 1 CA1 17 CA1 6 CA1 4 3VD0 15 Reset IC RN5VD2BAA IC 12 D A Converter PCM69BU 2K IC 2 Filter IC 1 IC 5 D0 WCK S00 LR00 CK00...

Page 5: ...Turn the BRILLIANCE knob to the center 7 Press CONTROL button A confirmation tone of C4 E4 and G4 sounds 4 SWITCH check DIAGNOSTIC PROGRAM 1 Press CONTROL button A confirmation tone of C4 sounds 2 Pre...

Page 6: ...one of C4 E4 and G4 sounds 2 GRAND PIANO 1 LED turns on 3 Plug the headphones into the left phone jack 4 GRAND PIANO 2 LED turns on 5 Unplug the headphones 6 GRAND PIANO 1 LED turns on 7 Plug the head...

Page 7: ...e it from the main unit 2 Removal of keyboard cover 2 1 Lift up the keyboard cover full open position 2 2 Unscrew the L shaped stopper metal located on the inner left corner 2 3 Lift up the keyboard c...

Page 8: ...t end of the lower case 4 2 Lift the front cover and remove the pilot lamp that is affixed by 2 screws Then remove the front cover 3 Removal of console panel 3 1 Remove 2 connectors 3 2 Lift the conso...

Page 9: ...ion plastics with tweezers lift the edge of the key toward front 7 Removal of keyboard PCB 7 1 Lay the keyboard so that keyboard PCBs face upward 7 2 Remove screws on keyboard PCBs 10 screws on PCBs K...

Page 10: ...1 A3 1 B3 1 C4 1 SI4 F3 2 F3 2 G3 2 G3 2 A3 2 A3 2 B3 2 C4 2 FI5 C4 1 D4 1 D4 1 E4 1 F4 1 F4 1 G4 1 G4 1 SI5 C4 2 D4 2 D4 2 E4 2 F4 2 F4 2 G4 2 G4 2 FI6 A4 1 A4 1 B4 1 C5 1 C5 1 D5 1 D5 1 E5 1 SI6 A4...

Page 11: ...s1 Synth Pad1 Acoustic Bass Variation SI3 Split Memory Record TrackA SI4 TrackB Start stop Song Metronome LDH0 LDH1 LDH2 LDH3 LDH4 LDH5 LDL0 Reverb Piano2 Pipe Organ1 Acoustic Bass Memory TrackB LDL1...

Page 12: ...11 PRINTED CIRCUIT BOARDS MAIN PCB JCM428 MA1M Top view Bottom view...

Page 13: ...12 EXPLODED VIEW CABINET 12 47 2 46 19 25 29 26 30 27 31 28 32 10 5 4 13 13A 48 6 50 51 36 22 35 15 34 33 40 43 44 21 41 11 45 42 40 14 39 38 9 8 7 24 23 37 3 1 20 49 51 17 18 16 25 28 29 32 13A...

Page 14: ...13 STAND x4 x2 x26 x2 x2 x4 x4 x2 x1 59 53 54 55 52...

Page 15: ...ur spare parts department if you need these parts for refurbish 1 Prices and specifications are subject to change with out prior notice 2 As for spare parts order and supply refer to the GUIDEBOOK for...

Page 16: ...2390 2576 DIODE CHIP SCHOTTKY RB501V 40TE 17 1 AB C EF1 EF2 3025 1862 FILTER EMI NFM51R00P206 2 AC B BT1 1005 2229 LITHIUM BATTERY CR2032 1HF1 1 AG C PS1 PCB 2 1005 4068 PCB ASSY M437 PS1 TK M341450...

Page 17: ...TK M341449 2 M427 1 AW C 120V area 18 1005 4067 2P AC INLET ASSY TK M341448 1 1 AT B 230V area N 19 1009 8938 F BRD ASSY TK RJM502089 001 1 DI X KEYBOARD UNIT 20 1004 6083 KY ASSY M141175 1 TK MLMP2...

Page 18: ...40978 1 4 AA B N 50 6927 7150 TACT BUTTON 425 M340978 2 7 AB B N 51 6927 7160 TACT BUTTON 425 M340978 3 2 AA B AC CORD 56 1004 5706 CORD SET EC2NC M001A 1 AM C OTERS 230V 57 1004 5707 CORD SET BC2NC M...

Page 19: ...18 SCHEMATIC DIAGRAMS MAIN PCB JCM428 MA1M...

Page 20: ...19 I O and POWER SUPPLY 120V PCBs JCM428 PS2M PS3M PS4M...

Page 21: ...20 I O and POWER SUPPLY 230V PCBs JCM428 PS2M PS3M PS4M...

Page 22: ...21 CONSOLE PCBs JCM428 CN1M CN2M...

Page 23: ...22 KEYBOARD PCB JCM887T KT1M...

Page 24: ...23 KEYBOARD PCB JCM887T KT2M...

Page 25: ...24 KEYBOARD PCB JCM887T KT3M...

Page 26: ...LTD Overseas Service Division 6 2 Hon machi 1 Chome Shibuya ku Tokyo 151 8543 Japan Ver 1 Sep 2003 Addition of a diagnostic program item Ver 2 Nov 2004 Correction of the EXPLODEDE VIEW page 12 and PA...

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