Denon MC2000 - Block Diagram

43
BLOCK DIAGRAM
1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
B
Date: 2012/6/21 Sheet of
File: \\..\MC2000 Block(V0.11).Sch Drawn By:
AUX
0dBV
Ref.-10dB
MIC
-54dBV
+32.26dB
X.fader*1
Max.+10.74dBV
NJM4556
Headphone(40 ohm)L
3
R
2
G
1
+1.36dB
0dBu
NJM4580 NJM4580
NJM2068
TUSB3200
USB PortB
STM8S207M8
MCU
I2C,INT&XRST
Keys*52
EXT. AD
TC4052*2
Pitch*2
Fader*2
Rotary*8
PIC16F16*2
PWM
TOUCH PLAT*2
Wheel*2
Encoder
SER.-->PAL.
74HC595
LEDs*47
Gavi n
0.11
MC2000
BLOCK
DO2
DO1
Rest
MCLK
USB Audio Controllor
6M
I/O PCB
Control PCB
1001214
LRCK
BCK
Phones PCB
74HC4050
D3.3V
MASTER OUT(RCA)
Ref.2.72dBV
L
3
R
2
G
1
S
4
BD5238
Reset
Encoder
Switch*3
TPS54232
BD4745
D3.3V
5V
+6.5V
-6.5V
TPS54232
TPS61085
BUCK
BOOST
BUCK
BUS Power
Compare
Power Delay
BA05
A5V
LDO
31
2
VOLUME
31
2
DAC
PCM1755
DAC
PCM1755
SCK
NJM2068
SPI Control
Rotary*9
send
return
Ref.-10dB
NJM4580
31
2
MONITOR
2nd order LPF
2nd order LPF
Ref.-7.82dB
+10.73dB
+20.27dB
+15.72dB
+0dB
+0dB
3dBV
3dBV
+7.74dB
+2.77dB
+0dB