Denon RCD-M37DAB Service Manual

27
RCD-M37 / RCD-M37DAB / D-E500 / D-M37
(4) DAB TUNER-in
Check Power Supply Voltages for DAB TUNER UNIT. Check Soldering.
INPUT B'D N.G 䊶 CN72 1pin SW+5V on INPUT B'D
䊶 SW+5V 䊶 POWER B'D
䊶 DAB+3.3V (CN11 2pin) 䊶 IC18,19 on INPUT B'D
䊶 DAB+1.5V(CN11 1pin) 㪚㪿㪼㪺㫂㩷㪧㪸㫉㫋
䊶 IC18,19 on INPUT B'D
O.K.
Check controll signal for DAB TUNER. Check Soldering.
INPUT B'D N.G 䊶 WF11 2,3pin on INPUT B'D
䊶 CN11 13,14pin 䊶 WN11 on MCU_CD_USB B'D
DAB_CLK_DIG 䊶 IC32,IC24 on MCU_CD_UDB B'D
DAB_IO
O.K.
Check Analogl Audio Data output from DAB TUNER
INPUT B'D N.G Check Soldering.
䊶 [DAB TUNER] output 䊶 CN11 on INPUT B'D
CN11 29,30pin DAB_L,DAB_R
O.K.
Check Analog Audio Data intput for FUNCTION IC
INPUT B'D N.G Check Soldering.
䊶 [I11]:27,28pin DAB_L,BAD_R 䊶 [IC11] on INPUT B'D
䊶 C124,125
O.K.
Check Analog Audio Data output from FUNCTION IC
INPUT B'D N.G Check Soldering.
䊶 [I11]:49.50pin LOUT,ROUT 䊶 [IC11] on INPUT B'D
O.K.
to CD PLAY * Mar
k
(
4
)
DAB

TUNER
入力
DABTUNERﾕﾆｯﾄ用電
源
電圧
確
認
半
田
付
け
を
確
認
INPUTB'D N.G ・ CN721pinSW+5VonINPUTB'D
・ SW+5V ・ POWERB'D
・ DAB+3.3V(CN112pin) ・ IC18,19onINPUTB'D
・ DAB+1.5V(CN111pin)
部
品
確
認
・ IC18,19onINPUTB'D
O
.
K
.
DABTUNER
制御信
号の
確
認
半
田
付
け
を
確
認
INPUTB'D N.G ・ WF11onINPUTB'D
・ CN1113,14pin ・ WN11onMCUCDUSBB'D
DABCLKDIG ・ IC32,IC24onMCUCDUDBB'D
DABIO
O
.
K
.
DABTUNERか
ら
ｱﾅﾛｸ
ﾞ
ｵｰﾃ
ﾞ
ｨｵﾃ
ﾞ
ｰ
ﾀ
出力確
認。
INPUTB'D N.G
半
田
付
け
を
確
認
・ [DABTUNER]output  ・ CN11onINPUTB'D
CN1129,30pinDABL,DABR
O.K.
ﾌｧﾝｸｼｮﾝICか
ら
のｵｰﾃ
ﾞ
ｨｵﾃ
ﾞ
ｰ
ﾀ
の
確
認
INPUTB'D N.G
半
田
付
け
を
確
認
・ [I11]:27,28pinDABL,BADR ・ [IC11]onINPUTB'D
・ C124,125
O
.
K
.
ﾌｧﾝｸｼｮﾝICか
ら
のｵｰﾃ
ﾞ
ｨｵﾃ
ﾞ
ｰ
ﾀ
の
確
認
INPUTB'D N.G
半
田
付
け
を
確
認
・ [I11]:49.50pinLOUT,ROU
T
・ [IC11]onINPUTB'D
O
.
K
.
CD再
生
の*マー
ク
へ

Denon RCD-M37DAB Specifications

General

Brand	Denon
Model	RCD-M37DAB
Category	Car Receiver
Language	English