Yamaha YAS-207 Service Manual page 40

A B
YAS-CU207/ATS-CU2070/NS-WSW42
1
MAIN 2/4
YAS-207 CENTER UNIT_DSP&BT SECTION
CN200
PH-6
OPT
OPT 1
GNDD R220 0R
2 GND 2 DGND
3V3A
3.3V 3
RCH
RCH 4
AGND R221 0R
GND 5 DGND
LCH
LCH 6
Page 44 D3
to SUB (JACK)_CN603
DGND
470R
R210
R211 470R
3
EN
FB203 600R
DGND
C210 1nF C216 10uF
C211 1nF C217 0.1uF
C218 8.2pF
GND
VBAT_SENSE
GND
USB_N
USB_P
4 GND
PIO[11]
PIO[14]
PIO[7]
CSR BT MODULE
PIO[6]
PIO[4]
PIO[15]
PIO[3]
PIO[2]
PIO[1]
LED[1]_BLUE
LED[2]_RED
LED[0]_GREEN
GND
C224 10nF
5
R216 1K
DGND
Q200
RTN144C
6
4 NC PG
NC
3 NC
SCL
2
SDA RST
1 GND
VCC
IC200
MFI337S3959
APPLE AUTH.
R290
47K
TEST MODE
BT DEBUG
7
40
C D
R219 1K C209 4.7uF R209 15K
R218 1K C208 4.7uF R208 15K
DGND DGND
38
37
36
DM
35
DP
34
UGND
33
R212 1K FB204
32
FB205
PIO14
31
30 LRCK_O
C231 NC
29 DATO
28
27
YSS952
26
25
C232 NC
24
23
DSP_1.8V
22
NC
R232
21
20
1 GPIO5
2
SDI2[PIO4]
3 SDI1[PIO3]
4 DVSS1
5 SDI0[PIO2]
6 BCKI0[PIO1]
7 WCKI0[PIO0]
PLLVDD
8
R222 RESET1
C245 NC
100K
R240
NC
Q201
NCE2305 R239 NC
R223 10K Y200
NC
R224 10K
5
6
7
8
CP_3V3
DGND
DGND
E F
YAS-CU207 ATS-CU2070
DSP
OPTICAL_IN
C252 1nF
VCC3.3V C253 1nF
AUX_R
AUX_L
OUT2
R245 NC
OUT1 R246 NC
MAPX_3.3V
GNDG
PCM_OUT R288
NC 109 SPDIF_IN1
110 SPDIF_IN_REF
OPTICAL_IN R248 33R 111 SPDIF_IN2
SUB+
112 SPDIF_IN3
SUB-
HDMI_SPDIF R249 33R 113 SPDIF_IN4
114 SPDIF_OUT1
BT_VREG
MAPX_3.3V 115 VDD33_IO
BT_3.3V
116 SPDIF_OUT2
WAKE_UP_BT
PCM_IN R203 NC 117 SPDIF_OUT3
BT_TX
DGND 118 SPDIF_OUT4
BT_RX
C201 NC
119 SPDIF_OUT5
BT_RESET
120 EN_MDIO
121 EN_MDC
122 EN_RXD0
123 EN_RXD1
MAPX_3.3V
124 VDD33_IO
MAPX_1.05V
125 VDD10_CORE
PCM_IN
126 UART_CTS
GNDF
R287 NC PCM_OUT
127 UART_RTS
RXD
128 UART_RXD
TXD
129 UART_TXD
130 EN_TXD1
MAPX_3.3V 131 VDD33_IO
NC YSS952_1V8
132 EN_TXD0
NC YSS952_3.3V
133 EN_CRS_DV
MAPX_1.05V 134 VDD10_CORE
R236 47R LRCLK
MAPX_3.3V 135 VDD33_IO
R237 47R SDIN
136 EN_TX_EN
R238 47R BCK
137 EN_REF_CLK
C237 22pF
MAPX_3.3V 138 VDD33_IO
C238 NC
139 GPIO1
C239 22pF
140 GPIO0
141 PWM_OUT8P
142 PWM_OUT8M
143 PWM_OUT7P
IC201
NC
144 PWM_OUT7M
33
PAD
OPEN 24
DVSS3 23
TESTB 22
BCKO[PIO11] 21
DVDD1V8 20
IRQ_N 19
DVSS2
18
OPEN
17 RESET
SDA
SCL
DSP_3V3IO
R241
NC
R242
NC
R243 NC
OPTION
FROM MCU
★ 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.
G H
AUTO STANDBY AAC FUNCTION
DESTINATON DEFAULT DESTINATON DEFAULT
G, B ENABLED J YES
EXCEPT G, B DISABLED EXCEPT J NO
C256 1nF
C257 1nF
C258 1nF
C259 1nF
FB208
CSR DSP 600R
FB207
600R
R247 4.7K
C260 10uF C263 10uF
C261 C262 4.7uF C264 0.1uF
0.1uF
IC203
CSRA67175
VSSA_SIF
VDD10_PLL_SIF
VDD33_IO
I2S_OUT2_D1
I2S_OUT2_WS
I2S_OUT2_CL
I2S_IN3_D4
I2S_IN3_D3
I2S_IN3_D2
I2S_IN3_D1
I2S_IN3_WS
I2S_IN3_CL
I2S_OUT1_MCLK
I2S_OUT1_DI
I2S_OUT1_WS
I2S_OUT1_CL
VDD33_IO
VDD10_CORE
I2S_IN1_D4
I2S_IN1_D3
145
GND I2S_IN1_D2
I2S_IN1_D1
VDD33_IO
I2S_IN1_WS
I2S_IN1_CL
VDD10_CORE
VDD33_IO
I2S_IN2_DI
I2S_IN2_WS
I2S_IN2_CL
VDD33_IO
SPI_CL
SPI_CS
SPI_DI
C280 22pF C284 1nF R253 0R R254 43R
C281 22pF D207 ESD D208 ESD
R250
100R DGND
C282 22pF
C283 22pF
CSRA67175
HDMI
UPGRADE UPGRADE
● ⚠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
HDMI_5V
HDMI+5V HDMI+5V
[1/4,2/4,3/4]
C277 0.1uF DGND
HDMI_I2S_D4
HDMI_I2S_D4
[2/4,3/4]
HDMI_I2S_D3
HDMI_I2S_D3
[2/4,3/4]
HDMI_I2S_D2
HDMI_I2S_D2
[2/4,3/4]
HDMI_I2S_D1
HDMI_I2S_D1
C275 18F
[2/4,3/4]
HDMI_I2S_WS
HDMI_I2S_WS
[2/4,3/4]
HDMI_I2S_CL
HDMI_I2S_CL
[2/4,3/4]
HDMI_SPDIF
HDMI_SPDIF
[2/4,3/4]
HDMI_MUTE
HDMI_MUTE
[1/4,2/4,3/4]
HMCU_OP R270 33R
MCU_OP
[3/4]
72 HDMI_RESET
HDMI_RESET
XT2
[1/4,2/4,3/4]
71
HDMI_SDA HDMI_SDA
XT1
[1/4,2/4,3/4]
70 C276 18pF
HDMI_SCL HDMI_SCL
[1/4,2/4,3/4]
69 33R
MAPX_1.05V HMCU_P71 R274 MCU_P71
[3/4]
68
MAPX_3.3V HMCU_P70 R275 33R MCU_P70
[3/4]
67 HDMI_INTB HDMI_INTB
[1/4,2/4,3/4]
66
65
64 HDMI_I2S_D4
63 HDMI_I2S_D3
ADC_FLCH+ R279 0R
FLCH+ [4/4]
62 HDMI_I2S_D2
ADC_FLCH- R280
0R FLCH- [4/4]
61 HDMI_I2S_D1
R277 0R
ADC_FRCH+ FRCH+ [4/4]
60 HDMI_I2S_WS
0R
ADC_FRCH- R278 FRCH- [4/4]
59 HDMI_I2S_CL
USB_DM USB_DM [2/4,4/4]
58
USB_DP USB_DP
[2/4,4/4]
57
600R
USB_VBUS FB209
USB_5V [4/4]
56
C205 0.1uF
55
DGND
54 MAPX_3.3V
53 MAPX_1.05V
52
BT_VREG
BT_VREG
51 [1/4,2/4]
BT_RX BT_RX
50 [1/4,2/4]
BT_TX
BT_TX
[1/4,2/4]
49
BT_RESET BT_RESET
[1/4,2/4]
48 MAPX_3.3V
WAKE_UP_BT WAKE_UP_BT
[1/4,2/4]
47
46
45 MAPX_1.05V
44 MAPX_3.3V MAPX_3.3V
43 SDIN FLASH_ERR
42 LRCLK
10K 10K
R283 R284
41 BCK
10K
R285
40 MAPX_3.3V
IC202
39 BY25Q32ASSIG
R286
470R
38
1 CS VCC 8
37
2 DO(IO1) HOLD 7
3 WP CLK 6
DGND 4 GND DI(IO0) 5
DGND
FLASH
CN202
FFC_21_1.0V_SMT
MCU_3V3
MCU-3V3 1
[1/4] 1
FLMDO
FLMD0 2
[1/4]
2
MCU_TX
3
[1/4] MCU-TX
3
MCU_RX
MCU-RX 4
[1/4] 4
MCU_RST
MCU-RESET 5
[1/4]
5
EXCLK
EXCLK 6
[1/4]
6
TOUCH_3V3
7
7
HMCU_OP
8
[2/4] HMCU_OP
8
HMCU_P71
9
[2/4] HMCU_P71
9
HMCU_P70
10
[2/4] HMCU_P70
10
SPI_MOSI
11
[2/4] SPI-MOSI
11
SPI_CLK
[2/4] SPI-CLK 12
12
SPI_MISO
[2/4] SPI-MISO 13
13
SPI_CSB
[2/4] SPI-CSB 14
14
BT_3V3
[2/4] BT-3V3 15
15
MAPX_SCL
[2/4] MAPX-SCL 16
DSP 16
MPAX_SDA
[2/4] MAPX-SDA 17
17
GNDH
[1/4] KEY_3V3 18
18
KEY_SCL
[1/4] KEY_SCL 19
19
KEY
KEY_SDA
[1/4] KEY_SDA 20
20
KEY_RST
[1/4] KEY_RST 21
21
DGND
Writing port