Casio CTK-611- Manuals

— 4 — KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7 FI10 Drum Pad Drum Pad Pitch Bend H 9 6 + Tone 3 1 H Enter KI0 Drum Pad Drum Pad Pitch Bend Start/ 8 3 — Rhythm 4 2 G Stop KI1 Drum Pad Step Tempo E 7 2 0 Demo 5 H KI2 Drum Pad Memory Tempo F 4 5 1 Transpose/ 6 G Tune/MIDI KC0 KC1 KC2 KC3 KC4 KC KC6 KC7 FI0 C2 (...

— 9 — 2.2K 270PF 560PF 0.01 µ F AG AG AG AG AG 22 Ω Q1102SC1740SQ.R AG AVDD AVDD 10K 18K 6.3V 1000 µ 22K 1K Q107 2SC1740SQ.R 10 V22 µ From DAC To main volume + 10K 10K 10K 150PF Synch signal Data Word clock Bit clock Data Word clock Bit clock DSPLSI2 HG51B277FB DAC IC6 UPD6379GR CPU LSI1 UPD913GF-3B...

— 11 — 3) Equipment connection/Procedure Vop voltage setting Output Set Voltmeter TP2 InputConnection InputPoint InputSignal Adjust OutputConnection OutputPoint Adjust for VR410 Voltmeter TP2 Adjust for 4.3 to 4.4 V read-ing on voltmeter under thetemparature 20 to 25 ° C. Make fine adjustment accord...

— 12 — MAJOR WAVEFORMS 1 NMI signalJE connector pin 16 2 APO signalJD connector pin 9 5 Key scan signal KC0JB connector pin 1 6 Key scan signal KC1JB connector pin 2 3 Button scan signal PA0JD connector pin 14 4 Button scan signal PA1JE connector pin 14 9 DAC output (L-ch)JD connector pin 6 0 Dac ou...

— 13 — PRINTED CIRCUIT BOARDS Sub PCB JCM462-MA2M Main PCB JCM462-MA1M Top View Top View Bottom View 12 11 5 6 9 10 2 3 7 8 1 4

— 14 — SCHEMATIC DIAGRAMS Main PCB JCM462-MA1M 10 9 7 8 2 3 5 6 1 4

— 19 — EXPLODED VIEW 25 29 28 R-1 R-2 R-3 13 17 16 7 9 8 1 2 30 11 10 5 4 6 22 23 24 15 31 14 26 12 19 18 20 21 3 17 27

Notes: This parts list does not include the cosmetic parts, which p a r t s a r e m a r k e d w i t h i t e m N o . " R - X " i n t h e e x p l o d e dview.C o n t a c t o u r s p a r e p a r t s d e p a r t m e n t i f y o u n e e d t h e s eparts for refurbish. 1. Prices and specifications...

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