
STR-DN840
STR-DN840
28
28
5-9. SCHEMATIC DIAGRAM – DIGITAL Board (1/8) –
• See page 51 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DIGITAL BOARD (1/8)
1.8
3.3
1.8
3.3
2
3.3
1.8
1.7
0.3
1.7
5
-7
0
0
2.5
2.5
0.4
1.9
2.1
0.4
2.5
5
5
5
3.1
1.8
0
0
5
3.3
2.1
3.3
1.8
0
0
3.3
5
5
1.8
0.3
0
0
7
3.3
1.6
4
3
2
1
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
NW_SD_IN
NW_L_VOLIC_IN
NW_R_VOLIC_IN
NW_R_VOLIC_OUT
NW_L_VOLIC_OUT
OPTICAL_SAT
OPTICAL_TV
V_MUTE
V_SEL_SW2
V_COMP_SW2
L_IN
R_IN
NW_L_VOLIC_IN
NW_R_VOLIC_IN
NW_L_VOLIC_OUT
NW_R_VOLIC_OUT
TUNER_R
TUNER_L
DCAC_IN
HP_DET
EVOL_CLK
EVOL_DATA
PROTECT
C/SL_SR_RY
FRONT_SPK_RY
ZONE2_PREOUT_SW_RY
SBL_SBR_RY
BRIDGEABLE_RY
HP_RY
TEMP_SENSOR_1
TEMP_SENSOR_2
LIMITER
BT_L-
BT_L+
BR_R+
BT_R-
NW_BCK_OUT
NW_SD0_OUT
NW_SD0
NW_RESET
NW_MUTE
NW_ADC_RST
NW_MCK
NW_MCK_OUT
NW_BCK
NW_LRCK_OUT
NW_LRCK
DAC_FR
SBR
SBL
SR
SL
SW
DAC_FL
C
CL2000
FB2002
0uH
FB2005
0uH
D2005
CES521
D2003
CES521
FB2001
470ohm
C2020
100 10V
C2021
10 16V
330
R2005
FB2000
470ohm
220
R2004
47
R2039
820
R2033
FB2004
470ohm
10k
R2029
10k
R2032
820
R2034
10k
R2014
4.7k
R2031
4.7k
R2030
22k
R2025
22k
R2026
5.6k
R2027
5.6k
R2028
47
R2024
47
R2023
22
R2017
47
R2018
100
R2016
R2036
15k
100
R2007
15k
R2035
C2028
2700p
C2029
2700p
IC2004
NJM4565M-D
OUT1
-1
+1
VSS
+2
-2
OUT2
VCC
47
R2013
100
R2019
22
R2012
47
R2011
47
R2010
C2032
220p
C2003
0.1
C2002
0.1
C2022
100 10V
1
AINR
2
AINL
3
CKS1
4
VCOM
5
VSS1
6
AVDD
7
DVDD
8
VSS2
9 SDTO
10 LRCK
11 MCLK
12 SCLK
13 RESET
14 DIF
15 CKS2
16 CKS0
C2023
10 16V
C2025
10 16V
C2026
10 16V
C2027
10 16V
C2024
10 16V
1 MCLK
2 BICK
3 SDTI
4 LRCK
5 RSTN
6 SMUTE
7 ACKS
8 DIF0
9
DIF1
10
R OUT
11
L OUT
12
VCOM
13
VSS
14
VDD
15
DEM
16
DZF
IC2000
TC74VHC08FT (EL)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C2033
220p
2
1
A+5V
-7V
+7V
AGND
DGND
+3.3V
FB2003
0uH
TUNER_GND
CL2009
CL2010
CL2011
CL2012
CL2013
CL2014
CL2015
CL2016
CL2017
CL2018
CL2019
CL2020
CL2021
CL2023
CL2025
CL2027
CL2028
CL2032
CL2034
CL2035
CL2036
CL2037
CL2038
CL2039
CL2040
CL2041
CL2042
CL2043
CL2044
CL2045
CL2046
CL2047
CL2048
CL2049
CL2050
CL2051
CL2052
CL2053
V_GND
CN2000
25P
OPTICAL_SAT
DGND
OPTICAL_TV
+3.3V
COMP_DET
V_MUTE
+6V
V_SEL_SW2
V_COMP_SW2
NC
V_GND
L_IN
A_GND
R_IN
A_GND
LCH_N
LCH_P
RCH_P
RCH_N
+7V
-7V
STDBY_SUPPLY
NW_L_VOLIC_IN
A_GND
NW_R_VOLIC_IN
CN2002
25P
NW_L_VOLIC_OUT
A_GND
NW_R_VOLIC_OUT
A_GND
TUNER_R
TUNER_GND
TUNER_L
A_GND
DCAC_IN
HP_DET
EVOL_CLK
EVOL_DATA
PROTECT
C/SL_SR_RY
FRONT_SPK_RY
ZONE2_PREOUT_SW_RY
SBL_SBR_RY
BRIDGEABLE_RY
HP_RY
TEMP_SENSOR_1
TEMP_SENSOR_2
LIMITER
Standby_3.3V
NC
NC
CL2026
CL2022
CL2031
CL2030
CL2029
3
CL2054
CL2055
CL2056
CL2057
CL2060
CL2059
CL2058
+STANDBY_3.3V
C2004
1
C2005
CL2061
4
COMP_DET
CL2062
CL2024
100
R2003
D2007
CES521
IC2002
BU33TD3WG-TR
1 VDD
2 GND
3 CE
4
NC
5
VOUT
C2018
0.1
C2040
0.1
C2019
0.1
C2011
68p
C2006
15p
C2039
0.1
C2015
0.1
C2014
68p
C2009
15p
C2043
1000p
C2045
100p
C2044
0.1
CN2003
13P
DAC_FL
A_GND
DAC_FR
A_GND
C
A_GND
SW
SL
A_GND
SR
SBR
A_GND
SBL
+6V
CN2004
2P
AGND
AGND
C2037
0.1
C2036
0.1
C2001
0.1
C2000
1
C2030
0.001
C2031
0.001
VSS
VDD
SIGNAL SELECTOR
IC2004
1
C2010
15p
C2017
68p
R2040
47
R2038
100
IC2001
AK4388AET2-E2
D/A CONVERTER
IC2001
IC B/D
IC2003
AK5358BET2-E2
D/A CONVERTER
IC2003
IC B/D
+3.3V REG.
IC2002
IC B/D
SIGNAL SELECTOR
IC2000
IC B/D
A
MAIN
BOARD
(3/4)
CN2014
(Page 40)
B
MAIN
BOARD
(3/4)
CN304
(Page 40)
FLASH
PROGRAMMING
C
MAIN
BOARD
(3/4)
CN2015
(Page 40)
1
DIGITAL
BOARD
(3/8)
(Page 30)
3
DIGITAL BOARD
(6/8)
(Page 33)
4
DIGITAL BOARD
(2/8), (4/8)
(Page 29), (Page 31)
2
DIGITAL
BOARD
(8/8)
(Page 35)
Содержание STR-DN840
Страница 99: ...MEMO STR DN840 99 ...