Digital Input - Denon RCD-M39 Service Manual

1 2
D+3.3V
+12V
+8V
GND
GND
+14.2V
CBRQ CBRQ
USB DC TO DC B'D U
ST+3.9V
PWR_DN
PWR_ON
PROT_V
MCU_GND
DC_9V
USB_5V
GND GND POWER + POWER + POWER - POWER -
3
TO FCMC
JK52
FCIC
FCIC
RX
2 4 6 8 10 12 14 16 18 20
1 2 3 1 3 5 7 9 11 13 15 17 19 21
JSR1124 (16M)
GND
R530 0
R529 OPEN R531
33
C565
D+3.3V
0.1uF 5 6 7 8
1 2 3 4
1 2 3 4
8 7 6 5
DIR_CLK R541 0 MC
0 MS
DIR_CE R542
R543 0 MODE
DAB_IN
R544 0 RXIN7
OPT_IN RXIN6
IC51
DABON_TUSEN R545 0 RXIN5
PCM9211PTR
DABDO_TUSDA RXIN4
DABDI_TUCLK CD_SPDIF R546 0 RXIN3
RXIN2
R513
DIR_RST RST
C515 C576 0.1uF
1K RXIN1
VDDRX
0.1uF
IC54 LM1117S33
A+3.3V
R507
1 2 3
1M
X501
24.576MHz
L504
60
12K
C611
0.1uF R608
IC61
5
REGULATOR B'D R
AGND
D945
D946
4
1SR159 1SR159
IC91 IC93 C606
KIA78R12PI KIA7808API
0.1uF
VIN
1 2
1 IN OUT 3
COMMON
4
2
3
C918 C916
0.1uF 0.1uF
TO USB VOUT
C323
3.3uH/1.3A
0.01uF L301
8 7 6 5
1 2 3 4
C321
L303
CLZ9R001Z 1500P
60
R317 R319
C326 C327
OPEN 51K
0.01uF 0.01uF
C328 C329
0.1uF 0.1uF
STBY POWER STBY POWER
4 5
KSE SILICON LAB
TUNER MODULE
8 7 6 5 4 3 2 1
TM51
C550
DAB/TUNER OPTION
0.1uF
1 2
R538 R539 R540 C550 C551 C566 C567 L505
CBS8
D+3.3V
EK
C551 X X X X X X X X
470/10V
AGND
E2/E3/J O O O O O O O O
R571
C544
OPEN
IC57 220/50V(RFY)
PCM5100PWR
DVDD
CPVDD
TU_L
C545
DGND
CAPP TU_R
C556
RN52 0X4 2.2uF 6.3V 0.01uF
LDOO
CPGND
MPIO_B1 A+3.3_AV
MPIO_B0 DAC_XSMT R508 0 XSMT
CAPM C543
C546
MPIO_C3 OPEN
DAC_FMT R509 0 FMT
VNEG
MPIO_C2
2.2uF 6.3V R527
DAC_LRCK LRCK DAC_L
MPIO_C1
OUTL
470
MPIO_C0
DAC_DATA DIN DAC_R
MPIO_A3 OUTR
R528
RN53 DAC_BCK BCK
MPIO_A2 AVDD 470
0X4
MPIO_A1 C547
DAC_MCK SCK
AGND
MPIO_A0
0.1uF
DAC_FLT R525 0 FLT
NPCM
DEMP
R514 100
ERROR DIR_RERR
AGND
DAC_DEMP R526
0
R515 100
RN54 0X4 F_V_DATA
R516 100
F_V_CLK
F_V_CE
D+5V R561 OPEN R536 0
R535 0
C572 C570
C571
0.1uF 0.1uF
0.1uF
GND
AGND
AGND
R572
A+3.3_AV
OPEN
Q602
R619
RT1N144C C621
R609 C613 R610
39P
R628 0 15K
R620
0 22/50V(RFO) 100
C615 R611
22K
C614
470
0.01uF OPEN
6 7 8 5 6
AGND
5 6 7 8
4 3 2 1
3 2 1 4 3 2
IC62
C616 R612 NJM4565
12K R606 C609 R607 R616
OPEN 470
R605 15K
0 22/50V(RFO) 100
R629 0
SPK_OP_ON
Digital/Analog INPUT B'D I
C599
60
L302
330uF/10V
C557
R553
47K 330uF/10V
C554
VIN
ST+3.9V
PWR_DN VIN
PWR_ON
PROT_V
EN
MCU_GND
USB_5V
PG
USB_5V
GND
IC55
CVIDB1514AHETR
IC56
LM1117S12(1.2V)
3
L501
60
65
6 7
AUX1
CJJ4N034Z
L R
R520 R522
3 100K 100K
180P 180P
AGND
C537 C539 KIA1117BS33
IC16
AGND
3.3V
1 2 3
AUX_L
AUX_R
IC53
NJW1194V
C518 C532
DAC_L DAC_R
DAC_IN
22/50V 22/50V
TU_L TU_R
L TU R
IC14 78L08
AUX_L AUX_R
L AUX R
C519 C531
1 2 3
A G N D A G N D
100/16V 100/16V
L_OUT R_OUT
L VOUT R
C521 AGND
10/50V
V_DATA
+7V
V_CLK
-7V
V_CE
IC15 LM79L08
C522 C527
3300P 3300P
C523 C526 3 2 1
0.1uF 0.1uF
C524 C525
4.7/50V 4.7/50V
AGND
CBIB
CBIB
SW+5V
GND
+12V
+12V
GND
-12V
C622 R621 AGND
470 Q605
22/50V(RFO)
AGND
C2875B
Q607 VOL_G
RT1P144C
7 8
VOL_G
Q608
SPK_OP_ON
RT1N141C
F_MUTE
1 AGND
VOL_L
C619
39P
AGND AGND VOL_G
Q606
C620 C2875B
R617 R618
VOL_R
22K 470
22/50V(RFO)
CWIL
AGND
SPDIF
R554 33
DAB_ON
DAB_DATA
DAB_CLK
D+5V
Q501
RT1N141C
0.01uF
C575
OUT
22/16V
OUT 3.3V
FB
GND
2 1
SCHEMATIC DIAGRAMS (2/3)

DIGITAL INPUT

8
A
B
C
D
Digital Audio Signal
Analog Audio Signal Lch
Analog Audio Signal Rch
+POWER_A
+POWER_D
E
+POWER_+12V
-POWER_-12V
+POWER_+8V
-POWER_+8V
F