Denon DCD-720AE - SCHEMATIC DIAGRAMS (2;3) FRONT+USB

58
STANDBY POWER
+POWER _D
GND_D
USB PARTS
EX_INTERRUPT
REMOTE
GND_D
LED_R
LED_G
KEY0
VFD_DI
KEY1
VFD_CLK
VFD_RSTI
VFD_CE
KEY0
KEY1
REMOTE
LED_G
LED_R
KEY MATRIX
REMOCON SENSOR
LED_G
LED_R
GND
VFD_DI
VFD_CLK
VFD_RSTI
VFD_CE
EX_INTERRUPT
DCD720 ONLY
FL2
FL1
GND_DISPLAY
+42V
GND_DISPLAY
+3.3V_D
GND_D
MCU+3.3V
GND_D
-DATA
+DATA
VBUS
GND_D
VBUS
D-
D+
GND
GND_D
DCD720AE Only
FRONT+USB
FRONT PCB :
F
FRONT PCB
U
TO POWER PCB
LED PCB
LED PCB :
L
USB PCB
USB PCB :
CUP12470Z-4
CUP12470Z-3
CUP12470Z-1
page 1
page 3
FROM CD PCB
page 3
FROM CD PCB
321
Vcc GND VOUT
IC75
CRVKSM603TH5B
1 4 6 7 8 9 10 11 12 13 145 30 31 32 33 34 35
/RST
OSC
VDD
VH
PGND
LGND
F1
36 37 38 39 40 43
NC
TSB TSA
DA
CP CS
F2
NX
NC NC NC NC NC NC NC NC NC NC
F701
CFL16ST103GINK
C727
47/16V(S)
C726
0.1uF
C729
50V/1uF(S)
C730
0.1uF
C733
100P
R726
33
C734
100P
C735
100P
C736 0.1uF
R727
33
R729
33
R728
33
S704
-SKIP
R744
10K
R743
1K
R742
1.5K
R741
1.8K
S703
+SKIP
S702
STOP
S701
CD/USB
C741
0.1uF
R716
1K
S706
OP/CL
S705
PLAY/PAUSE
C742
0.1uF
C754
47/25V(S)
C753
0.1uF
R751
100K
1 2 3
CWFG
R731
220
R733
0
R732
150
R734
180
R724
47K
C731
0.1uF
C723
0.1uF
AA
D751
N.C
C751
0.1uF
C752
0.01uF
JW04
G R
D711
HVDSML1216W
1 2 3
CBLG
Q722
RT1N141C
Q724
RT1N141C
Q721
RT1P144C
Q723
RT1P144C
R721
1.0
C728
0.01uF
C732
0.01uF
R725
1.0
R722
10
R723
10
D726 D725 D724 D723
D728 D727
R745
10K
513
14
13
12
11
10
9
8
7
6
5
42
1
FCFH
1234
JK61
USB JACK(BLK)
L601 0
C604
0.1uF
C602
0.1uF
C601
10/50V(S
)
C603
100/16V(S)
R601
470
D601
1SS355T
D602
1SS355T
D603
1SS355T
AA
D604
N.C
C605
0.1uF
C606
0.01uF
L602
0
L603
0
12345
CWFB
12345
CBUM
C791
10/50V(R2A)
GND_DISP
FG11
GND_DISP
GND_DISP
GND_LED
MCU+3.3V_2
+3.3V_D_2
MCU+3.3V_2
GND_DISP
+3.3V_D_2
GND_USB
FG12
GND_DISP
MCU+3.3V_2
STBY POWERGND POWER + POWER -
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (2/3)
FRONT USB