Denon RCD-M38 Service Manual

Also see for D-M38S: Owner's manual

Contents

67TMP92FD28FG Terminal FunctionPin No Port Name Port Name I/O Status NotePull-U/D init. stby Act.1 /RESET RESET I2 PC0 N.C I Open3 PC1 N.C I Open4 PC2 N.C I Open5 PC3 USB-REQ I PD - - L STREQ to Oasis(IC16)6 DVCC3B VDD3.3V P7 PC6 N.C O L Open8 PC7 N.C O L Open9 /PWE N.C O Open10 DVSS1B DVSS1B G11 DVCC1B DVCC1B P12 RVOUT1 RVOUT1 O13 RVIN RVIN P Flash version is a terminal Power supply 3.3V14 RVIN RVIN P Flash version is a terminal Power supply 3.3V15 RVOUT2 RVOUT2 G16 DVCC1A DVCC1A P17 DVSS1A DVSS1A G18 P00 N.C O L Open19 P01 N.C O L Open20 P02 N.C O L Open21 P03 MCU_RESET O L L H for HOST MCU writing22 P04 MCU_BOOT O L L H for HOST MCU writing23 P05 UPDATE_LED O L L H when update, LED blink24 P06 PWR ON_BOL O L L H when update, control power on25 P07 N.C O L Open26 DVSS3A DVSS3A G27 DVCC3A VDD3.3V P28 P10 MODEL OPTION O PU/PD L L H or L RCD-M38:"LOW" / RCD-M38DAB:"HIGH"29 P11 MODEL OPTION O L L L RCD-M38"LOW" / MC-R503 "HIGH"30 P12 N.C O L Open31 P13 CP-RESET O H L L to Apple Chip (WWI) IC42(MFI341S2164)32 P14 N.C O L Open33 P15 N.C O L Open34 P16 N.C O L Open35 P17 N.C O L Open36 P40 N.C O L Open37 P41 N.C O L Open38 P42 N.C O L Open39 P43 N.C O L Open40 P44 N.C O L Open41 P45 N.C O L Open42 P46 N.C O L Open43 P47 N.C O L Open44 DVSS3A DVSS3A G45 DVCC3A VDD3.3V P46 P50 N.C O L Open47 P51 N.C O L Open48 P52 N.C O L Open49 P53 N.C O L Open50 P54 N.C O L Open51 P55 N.C O L Open52 P56 N.C O L Open53 P57 N.C O L Open54 P60 N.C O L Open55 P61 N.C O L Open56 P62 N.C O L Open57 P63 CD_BUS2 I - - H/L to Oasis (IC16)58 P64 CD_BUS3 O L L H/L to Oasis (IC16)59 P65 CD_BUCK O L L H/L to Oasis (IC16)60 P66 CD-CCE O L L H/L to Oasis (IC16)61 P67 DSP-RESET O H H L to Oasis (IC16)62 DVSS3A GND G63 DVCC3A VDD3.3V P64 P70 N.C O L Open