Denon RCD-M38DAB Service Manual

41
to CD PLAY
z
Mark
to CD PLAY
z
Mark
2.2. AM/FM TUNER-in
2.3. Portable-in(Front-in)
CheckPowerSupplyVoltagesforAM/FMTUNER.
MCU_CD B'D
•[WN21]:4pin+9V
•[CN98]:9pin+12V
CheckAudioDatainputfromFUNCTIONIC.
INPUTB'D
•[I11]:21,22pinPORT_L,PORT_R
CheckAnalogAudioDataoutputfromTUNERPACK.
MCU_CD B'D
•[TUNERPACK]outputand[WN21]:7,5pinTU_L,TU_R
INPUTB'D
•[IC11]:25,26pin
CheckAudioDatainputfromFUNCTIONIC.
INPUTB'D
•[I11]:49,50pinLOUT,ROUT
CheckDigitalAudioDataoutputfromFUNCTIONIC.
INPUTB'D
•[IC11]:49,50pinLOUT,ROUT
CheckPowerSupplyVoltagesforPREAMP&POWERAMP.
•INPUTB'D:+12V,-12V
•AMPB'D:+22.8V,-22.8V
CheckAnalogAudioDataoutputfromPrtable-in.
FRONTB'D
•[Portable-in]output
•[BN82]:1,3pinPOR_L.POR_R
CheckSoldering.
•[CN72]:1,5pin+12V,-12VonINPUTB'D
•[CN97]:5,6,8,9pin-22.8V,+22.8VonAMPB'D
•POWERB'D
•SPEAKERB'D
CheckSoldering.
•[JK82]onFRONTB'D
•[BN82]onFRONTB'D
CheckSoldering.
•[CN98]:9pin+12VonMCU_CDB'D
•POWERB'D
Check Parts
•[IC17]
CheckSoldering.
•[CN72]:2,4pinPORT_L<PORT_RonINPUTB'D
•[BN72]onAMPB'D
•[CN82]onAMPB'D
CheckSoldering.
•[WN21]:7,5pinTU_L,TU_RonMCU_CDB'D
•[WN11]:12,14pinTU_R,TU_LonMCU_CD_B'D
•[WF11]:12,14pinF_TU_R,F_TU_LonINPUTB'D
•[C122],[CN123]onINPUTB'D
CheckSoldering.
•[IC11]onINPUTB'D
CheckSoldering.
•[IC11]onINPUTB'D
NG
NG
NG
NG
NG
NG
NG
OK
OK
OK
OK
OK
OK
OK

Denon RCD-M38DAB Specifications

General

Brand	Denon
Model	RCD-M38DAB
Category	Car Receiver
Language	English