Schematic Diagrams - Denon Home 350 Service Manual

SCHEMATIC DIAGRAMS

SCH01 MAIN DSP
+ 3.3V_D
IC1311
W 25X 40CLSNIG
CS
CS VCC
SPI_MISO SO HOLD
WP
SCK
GND
SI
GND
A1
TO D SP
R1321 10 R1322
T EMP_COM
(PAGE 1)
R1323
TO 1A R1324
GND
0A
A5
TO 5A
MP : OPEN FROM SUN MOD ULE
CN1002 (PAGE 4)
BOOT _FLASH /I2C
SCL_SCAMP
SDA_SCAMP
DONGLEn
RESETn
BOOT0
GND
GND
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
MP : OPEN
CN1003
CS
TO D SP
A0
SPI_MISO
(PAGE 1)
SPI_SCK
SPI_MOSI
TO 0A
6A
GND
RESET _D AEN
TO A6
SPI_SCK
SPI_MOSI
A2
TO 2A
33
R1001
FROM AD C
49.9K/F AUX _D SP_BCLK
T EMP_REF R1002 33
100K
AUX _D SP_D AT A
(PAGE 4)
T EMP1 R1003 33
100K
AUX _D SP_LRCK
T EMP2
A3
R1004 33
FROM PLD PLD _BCLK
R1005 33
PLD _D AT A
(PAGE 8) R1006 33
PLD _LRCK
TO 3A
A4
R1007 33
VOICE_D AT A1
R1008 33
VOICE_BCLK
TO PLD
TO 4A
(PAGE 8)
R1009 33
VOICE_D AT A2
R1010 33
VOICE_LRCK
R1011
SPI_SCK
1A TO A1
T EMP_COM
R1012
SPI_MISO
R1013
TO A0
SPI_MOSI
R1014 10K
R1015 10K
R1016
T 1000
R1202 10K
R1203 10K
R1204 10K
R1020 33
R1021 33
R1022 33
R1201
10K
C1201
10V/0.1uF
IC1002
S VCC
1B1 OB
4B1
1B2
A6
1A 4B2
TO D SP
2B1 4A
RESET _D AEN (PAGE 1)
2B2 3B1
A7
D 2-D AE_RST N
TO SUN MOD ULE
2A 3B2 I2C1_SD A
(PAGE 4)
I2C1_SCL
GND 3A
SN74CBT LV3257PW R
GND
DIGITAL AUDIO STBY POWER
R1046
33
D 1041
2 1
3
R1049
C1043
10K
C1046 C1047
10V/2.2uF
10V/2.2uF 10V/2.2uF
C1044
C1049
C1048
10V/0.1uF
10V/0.1uF 10V/0.1uF
R1103
10K
SC20
PWMVDD
SRD2 PWM0
SC21 PWM1
SCK2 PWM2
STD2 PWM3
SC22 PWMGND
MCLK
PWMVDD
SCK3 PWM4
STD3 PWM5
SC32 PWM6
SC30 PWM7
SC31 PWMGND
SRD3 PWMVDD
STD0 PWM8
IC1001
SCK0
PWM9
CVDD D 2-92633-LR PWM10
CVDD
PWM11
CGND PWM12
CGND PWM13
RGND PWMGND
RVDD PWMVDD
SRD0 PWM14
SC00
PWM15
SC01
PWM16
SC02 PWM17
33
SCK PWMGND
TI01 CVDD
33
MISO CGND
33
MOSI RGND
GPIO7 RVDD
GPIO3
GPIO1
33
GPIO2 PROTECT2
C1011 C1012
10V/0.1uF 10V/0.1uF
C1013 C1014
10V/2.2uF 10V/2.2uF
B4
TO 4B
TO 6A
TO 7A
9
C1041
+ 1.8V_D
50V/12pF
+ 3.3V_D
C1042
50V/12pF
220R/2A
L1033
220R/2A
L1032
C1031
10V/2.2uF L1031
+ 3.3V_D
220R/2A
C1032
10V/0.1uF
C1033
6.3V/220uF
A8
R1044 33
CH 3A
R1043
33
CH 3B
R1042
33
CH 4A
R1041
33
CH 4B
A9
R1040
33
CH 1A
R1039
33
CH 1B
R1038
33
CH 2A
R1037
33
CH 2B
B0
R1036
33
CH 5A
R1035
33
CH 5B
R1034
33 B1
CH 6A
R1033
33
CH 6B
T 1011
T 1010
T 1009
T 1008
T 1007
T 1006
R1121
10K
R1032
10K
GND
+ 3.3V_D
B2
TO 2B
R1222
SD _W ARN SD 1N
0
TO D AMP
GND
(PAGE 2)
+ 3.3V_D
B3
TO 3B
R1224
OVT MP_W ARN OVRT 1N
0
GND
TO 8A
TO D AMP
(PAGE 2,3)
TO 9A
TO 0B
TO 1B