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KORG M3-73 SERVICE MANUAL Blockdiagram and Schematics are in another file. TABLE OF CONTENTS ASSEMBLY SKETCH (HOOKUP): 2 TEST MODE: 3-4 PARTS LIST: 5-8 Issued June.5, 2007 Ver.2 Changed P6-7...
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Turn the power on pressing ENTER + 5 -Other test mode ENTER + 0 :Initialize Backup Area ENTER + 2 :Skip the internal check ENTER + 7 :Check of connectors of M3-73/88’s Sub-OUT ENTER + 8 :Ext Key Check ENTER + 9 :Diplay of Version No. MENU...
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Notice -Connect a USB flash memory (USB2.0) to the USB A connector. -Connect a personal computer which is working on USB2.0 to the USB B connector. -When internal check [ Please Connect Digital Cable] is displayed, connect the OPTICAL IN and OUT using a OPTICAL cable (loop).
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KORG M3-73 Parts List Part No. Category Part Name Note 500314001400 DIODE RLS-73 TE-11 KLM-2810 500320012320 MB87M4080PB-GE1 KLM-2810 500324026017 MC9328MX1DVM20R2 KLM-2810 500320041011 K4S511632D-UC75 KLM-2810 500324006012 SDRAM V54C365164VEI7(TP) KLM-2810 500324006014 SDRAM V54C3256164VDI7PC(TP) KLM-2810 500324007039 BU2373FV-E2 KLM-2810 500324021113 Logic IC SN74LV4040APWR KLM-2810...
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Part No. Category Part Name Note 500404000500 INDUCTOR BLM21BD102SN1D KLM-2642-2700 500404001150 FERRITE BEAD MMZ1608Y102BT KLM-2642-2700 500404001160 FERRITE BEAD MPZ2012S221AT KLM-2642-2700 500404001250 Chip INDUCTOR CDRH127LD KLM-2642-2700 500454012732 POWER PLUG/JACK LGP6531-0800F KLM-2642-2700 500474027400 CONNECTOR A3E-50PA-2DSA(71) KLM-2642-2700 500474039400 CONNECTOR YKF45-0021N(USB RA B-TYPE) KLM-2642-2700 500474042800 CARD CONNECTOR AXA263021T...