Yamaha ATS-CU2070 Service Manual - Page 45
Browse online or download pdf Service Manual for Speaker System Yamaha ATS-CU2070. Yamaha ATS-CU2070 50 pages. Front surround system
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A
B
1
AMP, SUB (AC)
AMP
2
MARKs for SMD
1
AI-HOLE
1
AI-HOLE
C815
2.2uF
10nF
C805
R820
R824
NC
NC
C841
C840
100pF
100pF
3
ANT
PCB_ANT-2.4G
IC801
C835
15pF
BPF-2520
L806
1
3
OUT
IN
0R
C831
10nF
C823
1.5pF
C830
10nF
C833
2.2uF
Controlled Impedance: 50 ohms
1
1
CN1
CN2
4
2
2
B3V3
CN800
C838
10P/1.0
0.1uF
B3V3
R850
0R
16V
1
X7R
CSB
R826
1K
I2S_LRCK
2
MISO
R827
1K
I2S_DATA
3
MOSI
R829
1K
SPI_MOSI
4
1K
CLK
R830
I2S_BCK
5
Writing port
R851
WPU_3V3
1K
SPI/PCM
6
M3V3
7
5
SWIM
R849
100R
8
C837
GND
9
NC
RST
10
R817 220R
R852
LED801
1K
UART_TX
Green
indicator
EC803
C872
0.1uF
47uF
16V
LED0_BT
C848
0.1uF
LED1_BT
R877
1K
C868
R848
L809
100K
2.2uF
M3V3
FB600
0603
C883
C871
10uF
0.1uF
6
10K
R846
C828
10nF
PVCC_22V
CN804
6pin-P2.5
F801
+22V
6
TP2
+22V
5
R805
R854
C804
4.7K
+22V
4
to Power supply unit
0.1uF
RX801
470K
GND
3
R855
GND
2
100K
GND
1
TP1
7
C
D
L804
R828
B3V3
FB600
C818
1K
0603
C814
C821
0.1uF
0.1uF
2.2uF
BT_RF_TEST
1
AU_REF
VSS_1V35
2
NC
LX_1V35
3
VDD_AUDIO
SMP_VIN
4
NC
SMP_VIN
5
NC
LX_1V8
6
NC
VSS_1V8
7
NC
SMP_VIN
8
VDD_AUDIO_DRV
SMP_VIN
IC802
LINEOUT_AN
9
10
LINEOUT_AP
BYP_IN
CSRA65700
11
VDD_BT_RADIO
BYP_OUT
12
BT_RF
VREG_EN
VDD_BT_LO
VREGIN_DIG
13
14
VDD_AUX
VDD_DIG
15
VDD_AUX_1V8
LED0
16
VDD_AUX_1V8
LED1
VDD_ANA_O
RST#
17
Y801
R838
R880
R882
26M
33R
33R
33R
C842
C870
C869
R825
33pF
33pF
33pF
10K
I2S_SPI
L803
C824
0.1uF
FB600
0603
IC803
GT24C128
C817
C829
0.1uF
10uF
1
8
A0
VCC
2
7
A1
WP
3
6
A2
SCL
4
5
VSS
SDA
IC804
STM8S003F3
LED_G
VREG_EN
1
PD4/TIM2
PD3/TIM2
20
RST_BT
2
PD5/AIN5
PD2/AIN3
19
PRI
SWIMI
3
PD6/AIN6
PD1/SWIM
18
LED_R
220R
RESET
R819
4
NRST
PC7/SPI_MISO
17
PAIRING
5
OSCIN/PA1
PC6/SPI_MOSI
16
R883
PAIRING_SW
6
OSCOUT/PA2
PC5/SPI_SCK
15
1K
MUTE_BT
R864
1K
7
VSS
PC4/TIM1
14
STBY_AMP
R872
1K
8
VCAP
PC3/TIM1
13
FAULTZ_AMP
1K
R847
9
VDD
PB4/I2C_SCL
12
DC_DET
MUTE_AMP
R833
1K
10
TIM2/PA3
PB5/I2C_SDA
11
R881
R885
R856
C822
S801
1K
47K
47K
0.1uF
Pairing SW
PAIRING
C802
0.1uF
R801
IC806
EML3193B
R888
220K
0R
8 BS
SW
L812
1
1A/63V
7 VIN
EN
2
FB600
0603
Q800
6 RT
COMP
3
2N3904
R814 1K
5 GND
FB
4
Q802
9
3904
R813
C803
R807
EC804
R803
10R
R802
0.1uF
49.9K
22uF
150K
43K
D802
Q801
35V
R874
1%
C807
C809
B340
2N3904
C808
5pF
1nF
R875
100K
330pF
3.9K
E
F
NS-WSW42
SUB
(AC)
to Power supply unit
C847
0.1uF
R860
NC
R831
1M
C801 0.1uF
C843
1uF
R834
1M
C825
470nF
C852
1uF
C845
1nF
R840
NC
R837
5.6K
51
C832
L808
50
4.7uF
4.7uH
49
L807
48
4.7uH
47
C827
R832
4.7uF
1M
46
45
44
L805
C819
C820
FB600
NC
43
10uF
0.1uF
0603
42
C826
41
2.2uF
40
39
C867
470nF
38
37
36
BT_RST
R893 1K
35
R886
47K
C816
1uF
L820
FB600
C903
0603
10uF
C906
10uF
R835
3K
R868
5.6K
R865
33R
I2S_LRCK
B3V3
I2S_DATA
R866
33R
R867
33R
I2S_BCK
C887
C888
33pF
33pF
STANDBY
indicator
M3V3
MCU 3.3V REG
IC807
Bluetooth 3.3V REG
BL9198-33BAPRN
R896
R895
1
VIN
VOUT
5
10R
10R
2
GND
C849
R839
R863
C851
NC
C880
C854
C853
3
EN
4
0.1uF
10uF
C882
10K
0.1uF
10K
10uF
0.1uF
10uF
R862
R812
1M
DC-DC 5V/1A
L801
15uH/1A
+5V
C834
R804
NC
300R
R808
1%
C811
62K 1%
C806
D801
C813
C810
C812
0.1uF
10uF
1nF
10uF
10uF
6.8V
R811
R810
10K
12K1%
R806
100K
G
H
1
AC-OUT
AC600
1
AC-OUT
AC INLET BOARD
AC601
IC805
TPA3116D2
PVCC_22V
1
PVCC
MODSEL
32
C879
C856
EC802
1nF
0.1uF
2
SDZ
PVCC
31
470UF/35V
C875
C862
R858
3
FAULTZ
BSPR
30
L810
220nF
330pF
10R
4
INPR
OUTPR
29
10uH/12A
5
INNR
GND
28
6
PLIMIT
OUTNR
27
C864
C874
C857
1uF
7
GVDD
BSNR
26
50V
220nF
8
Thermal
GAIN/SLV
GND
25
C876
C859
9
GND
PAD
BSPL
24
1uF
C863
220nF
50V
10
INPL
OUTPL
23
11
INNL
GND
22
L811
MUTE
OUTNL
12
21
C877
C873
R859
10uH/12A
C846
13 AM2
BSNL
20
0.1uF
220nF
10R
330pF
14 AM1
PVCC
19
PVCC_22V
15 AM0
PVCC
18
16 SYNC
AVCC
17
C858
C878
EC801
0.1uF
1nF
470UF/35V
R873
2.2K
R876
5
IC810-B
+
R815
7
4.7K
IC810-A
2
-
C897
6
-
1
2.2K
10nF
DIO2032
3
DIO2032
+
IC809
PCM5100A
L819
20 DVDD
CPVDD
1
C902
FB600
C899
C896
0.1uF
0603
0.1uF
10uF
19
DGND
CAPP
2
C904
0.1uF
C861
18
LDOO
CPGND
3
C901
22uF
2.2uF
C800
XSMT
CAPM
4
17
2.2uF
C898
0.1uF
16
FMT
VNEG
5
R869
2.2K
15
LRCK
OUTL
6
R870
NC
DIN
OUTR
14
7
L815
FB600
BCK
AVDD
13
8
0603
C889
C884
C885
33pF
12
SCK
AGND
9
0.1uF
10uF
C894
56nF
11
FLT
DEMP
10
C893
56nF
IC808
B3V3
BL9198-33BAPRN
R884
R879
1
VIN
VOUT
5
IC810-C
47K
100R
DIO2032
2
GND
8
C892
NC
C881
C855
C890
R878
3
EN
4
C891
10uF
0.1uF
47K
0.1uF
10uF
0.1uF
EC805
4
100uF
10V
1M
★ Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。
I
J
YAS-CU207/ATS-CU2070/NS-WSW42
CN605
AC SOCKET
2
AC 90~264V
50/60Hz
1
AC IN
SUB
(AC)
TP4
R844
3R3
CN805
C865
1nF
10nF
DRIVER
1
SUBWOOFER
2
C866
10nF
1nF
2P/3.96
SUBWOOFER
R845
3R3
TP3
45