Schematics
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
No.13
CPU
INT
FOR VOLUME
For PCB INPUT SEL
Vout=(Rx+Ry)*1.25/ Rx
H:Enable
G 1
S 2 D 3
For AI-505 & A-R750
ネジ穴 ネジ穴
For HDMI
Impeadance control: Dif 90OHM
GNDDでガード
1
2
3
GNDD
P3V3_Stby
P3V3_Stby
GNDD
P3V3_Stby
P3V3_Stby
GNDD GNDD GNDD GNDD GNDD GNDD GNDD GNDD GNDD GNDD GNDD GNDD
GNDD
P3V3_Stby
GNDD GNDDGNDD
P3V3_Stby
GNDD
P3V3_Stby
GNDD
GNDD GNDDGNDD
GNDD
GNDD
GNDD
GNDD
P3V3_Stby
GNDD
GNDD
GNDD
GNDD
GNDDGNDD GNDD
GNDD
P3V3_Stby
GND_IO
GNDD
GND_IO
GND_IO
GND_IO
GND_IO
GND_IO
GND_IO
GND_IO
P5V_IO
GND_IO GND_IO
P3V3_Stby
P3V3_Stby
GNDD
GNDD GNDD GNDD GNDD
GNDD
P3V3
GNDD
GNDD
P5V_Stby
GNDD
P5V_Stby
GNDDGNDD
GNDD
GNDD
P5V
GNDD
GNDD
GNDD
P3V3_Stby
GNDD
GNDD
GNDD
GNDDGNDD
GNDD
P3V3
P5V
GNDD GNDD GNDD
P5V_IO
GND_IO
GNDD GNDD
P5V_IO
P5V_DIR
GNDD
P5V_Stby
P5V
GND_DIR GND_DACGND_DIR GND_DAC
GND_DIRGND_DIR
GNDA_VGNDA_V
P3V3_Stby
/SPI1_SCK 2
SPI1_MOSI 2
VOL_LATCH 2
/POW ER_Good
3
I2C1_SDA4,5,7
I2C1_SCL4,5,7
MPX_CLK1
MPX_DATA1
/HP_DET
2
DIR_ENABLE4,7
USB_XINT
7
/DC_Error
3
PS_Enable3
/PAMP_Clip
3
/DAC_RESET5
/HP_MUTE_C2
/PAMP_MUTE_C2,3
SOUND_DET
2
/BT_MUTE 6
MQA_XINT
7
MCK_SEL14
/BT_RESET 6
/RCA_MUTE_C1
USB_MUTE
7
MCK_SEL04
AMP_Thermal
3
/MQA_RST7
DIR_INT
4
/DIR_RST4
/XF_MONO 2
VBUS_DET
7
OTG_FS_DP
7
OTG_FS_DM
7
DAC_DSEL1 7
Rayson_RX_MOSI6
Rayson_TX_MISO
6
MQA_PON7
DAC_DSEL0 7
USB_SEL7
Title
Size Document Number Rev
Date: Sheet of
<Doc> EPP
CPU
A2
8 9Wednesday, September 14, 2022
Title
Size Document Number Rev
Date: Sheet of
<Doc> EPP
CPU
A2
8 9Wednesday, September 14, 2022
Title
Size Document Number Rev
Date: Sheet of
<Doc> EPP
CPU
A2
8 9Wednesday, September 14, 2022
R429
N.M.(10K)
W38
Patern
W85 Patern
TP132
TP148
C330
0.1U
R36247
P15
B7B-ZR-SM4(LF)(SN)
1
2
3
4
5
6
7
R37347
R345 47
TP184
W76
Patern
R363
47
C304
0.1U
R389 1K
Q4
RZF020P01
R325
10K
W35Patern
R38547
R35347
C289
10U 6.3V
+
C290
100u/25V AX[6.3mm]
W36
Patern
TP179
W32
Patern
W86 Patern
R33747
TP129
C324
0.1U
C328
10U 6.3V
TP122
R36847
R38347
TP185
R419
N.M.(0)
R41147
C336
1000P
C318
1000P
C339
1000P
TP109
R34847
C287
10U 6.3V
TP111
R347 47
R420
10K
R396 1K
W82Patern
C285
10U 6.3V
R36647
W77
Patern
W31
Patern
R37547
C326
1000P
R3602.2K
TP186
TP107
P17
B5B-ZR-SM4(LF)(SN)
1
2
3
4
5
L28
BLM18PG471SN1
R351 47
C322
0.1U
R40747
R41347
R33547
R40247
C303
0.1U
R37447
C288
10U 6.3V
C319
1000P
W58
Patern
TP108
TP123
C297
0.1U
R37247
R33647
R422
10K
C327
0.1U
L27
BLM18PG471SN1
R35247
TP187
C306
10U 6.3V
TP106
TP145
R423
1K
W83
Patern
R33147
R41047
W33
Patern
TP130
Y1
NX3225GA-12M 3225GA
1
1
3
3
4
4
2
2
R428
10K
TP192
R38047
C305
10U 6.3V
TP112
R36447
R40347
R427
N.M.(10K)
R41247
TP188
C302
1000P
TP151
R41547
Q5
2SC4081
1 3
2
P10
B8B-ZR-SM4(LF)(SN)
1
2
3
4
5
6
7
8
T1
T2
W39
Patern
R342N.M.(47)
R39447
C298
1000P
TP125
C286
10U 6.3V
SCREW
SC3
1
2
3
4
L26
BLM18PG471SN1
C313
1000P
N.M.(P12)
B7B-ZR-SM4(LF)(SN)
1
2
3
4
5
6
7
R39347
R34147
R38847
W80Patern
TP134
R354
1M
TP189
R40947
R38247
R41647
R35547
C332
1000P
L30
BLM18PG471SN1
C317
1000P
+
C320
100U/25V MVE [6.3mm]
P14
B10B-ZR-SM4(LF)(SN)
1
2
3
4
5
6
7
8
9
10
TP113
R35847
C300
1000P
R332
47
TP139
U33
BA00BC0W FP-E2
CTL
1
VCC
2
GND
FIN
OUT
4
C
5
NC
3
C301
0.1U
R36547
Q12
DTA124EUB
TP190
W81
Patern
TP138
R357
10K
R392 1K
TP150
C325
1000P
P16
B9B-ZR-SM4(LF)(SN)
1
2
3
4
5
6
7
8
9
R40847
C337
1000P
R329
10K
R41447
R37047
C299
0.1U
R39547
R37147
+
C321
100U/25V MVE [6.3mm]
TP127
C309
10U 6.3V
R328
68K F
R37847
R40047
TP137
TP124
TP149
TP191
R33447
C334
1000P
R37747
R38447
R34047
C323
10U 6.3V
TP115
R359
22K
R35047
TP136
R421
47K
R40647
C338
1000P
R36947
C333
1000P
L32
BLM18PG471SN1
C312 8P
TP128
TP120
C292
1000P
C316
1000P
R35647
R343N.M.(47)
TP104
TP110
R426
10K
C310
1000P
R349 47
U38
BD6210F
OUT1
1
VCC
2
VCC
3
FIN
4
RIN
5
VREF
6
OUT2
7
GND
8
R33947
R327
100K F
C294
0.1U
R40447
TP133
L29
BLM18PG471SN1
R338
10K
TP116
R39947
R36747
TP147
R387 1K
N.M.(P11)
B5B-ZR-SM4(LF)(SN)
1
2
3
4
5
U37
BR93L46RF-W
CS
1
SK
2
DI
3
DO
4
GND
5
NC
6
NC
7
VCC
8
R39747
R34647
U35 BD45285G
ER
1
SUB
2
GND
3
VOUT
4
VDD
5
TP126
C296
1000P
TP131
C291
0.1U
C293
1000P
R40147
R39047
R37647
TP144
C311 8P
TP121
R424
10K
C308
1000P
TP143
R34447
W37
Patern
TP135
C295
1000P
R37947
TP105
TP182
R40547
R324
12K F
R41747
TP178
R425
10K
R36147
P13
N.M.(B4B-ZR-SM4(LF)(SN))
1
2
3
4
SCREW
SC2
1
2
3
4
R39847
R38147
TP146
C329
1000P
TP183
C307
0.1U
W57
Patern
TP103
R326
33K
U34
STM32F401VCT6
PE2/SPI4_SCK/TRACECLK/EVENTOUT
1
PE3/TRACED0/EVENTOUT
2
PE4/SPI4_NSS/TRACED1/ENENTOUT
3
PE5/SPI4_MISO/TIM9_CH1/TRACED2/EVENTOUT
4
PE6/SPI4_MOSI/TIM9_CH2/TRACED3/ENENTOUT
5
VBAT
6
PC13/EVENTOUT/RTC_TAMP1/RTC_OUT/RTC_TS
7
PC14/OSC32_IN/EVENTOUT
8
PC15/OSC32_OUT/EVENTOUT
9
VSS
10
VDD
11
PH0/OSC_IN/EVENTOUT
12
PH1/OSC_OUT/EVENTOUT
13
NRST/EVENTOUT
14
PC0/EVENTOUT/ADC1_IN10
15
PC1/EVENTOUT/ADC1_IN11
16
PC2/SPI2_MISO/I2S2ext_SD/EVENTOUT/ADC1_IN12
17
PC3/SPI2_MOSI/I2S2_SD/EVENTOUT/ADC1_IN13
18
VDD
19
VSSA/VREF-
20
VREF+
21
VDDA
22
PA0/USART2_CTS/TIM2_CH1/TIM2_ETR/TIM5_CH1/EVENTOUT/ADC1_IN0/WKUP
23
PA1/UASRT2_RTS/TIM2_CH2/TIM5_CH2/EVENTOUT/ADC1_IN1
24
PA2/USART2_TX/TIM2_CH3/TIM5_CH3/TIM9_CH1/EVENTOUT/ADC1_IN2
25
PA3/USART2_RX/TIM2_CH4/TIM5_CH4/TIM9_CH2/EVENTOUT/ADC1_IN3
26
VSS
27
VDD
28
PA4/SPI1_NSS/SPI3_NSS/I2S3_WS/USART2_CK/EVENTOUT/ADC1_IN4
29
PA5/SPI1_SCK/TIM2_CH1/TIM2_ETR/EVENTOUT/ADC1_IN5
30
PA6/SPI1_MISO/TIM1_BKIN/TIM3_CH1/EVENTOUT/ADC1_IN6
31
PA7/SPI1_MOSI/TIM1_CH1N/TIM3_CH2/EVENTOUT/ADC1_IN7
32
PC4/EVENTOUT/ADC1_IN14
33
PC5/EVENTOUT/ADC1_IN15
34
PB0/TIM1_CH2N/TIM3_CH3/EVENTOUT/ADC1_IN8
35
PB1/TIM1_CH3N/TIM3_CH4/EVENTOUT/ADC1_IN9
36
PB2/EVENTOUT/BOOT1
37
PE7/TIM1_ETR/EVENTOUT
38
PE8/TIM1_CH1N/EVENTOUT
39
PE9/TIM1_CH1/EVENTOUT
40
PE10/TIM1_CH2N/EVENTOUT
41
PE11/SPI4_NSS/TIM1_CH2/EVENTOUT
42
PE12/SPI4_SCK/TIM1_CH3N/EVENTOUT
43
PE13/SPI4_MISO/TIM1_CH3/EVENTOUT
44
PE14/SPI4_MOSI/TIM1_CH4/EVENTOUT
45
PE15/TIM1_BKIN/EVENTOUT
46
PB10/SPI2_SCK/I2S2_CK/I2C2_SCL/TIM2_CH3/EVENTOUT
47
VCAP_1
48
VSS
49
VDD
50
PB12/SPI2_NSS/I2S2_WS/I2S2_SMBA/TIM1_BKIN/EVENTOUT
51
PB13/SPI2_SCK/I2S2_CK/TIM1_CH1N/EVENTOUT
52
PB14/SPI2_MISO/I2S2ext_SD/TM1_CH2N/EVENTOUT
53
PB15/SPI2_MOSI/I2S2_SD/TIM_CH3N/EVENTOUT/RTC_REFIN
54
PD8/EVENTOUT
55
PD9/EVENTOUT
56
PD10/EVENTOUT
57
PD11/EVENTOUT
58
PD12/TIM4_CH1/EVENTOUT
59
PD13/TIM4_CH2/EVENTOUT
60
PD14/TIM4_CH3/EVENTOUT
61
PD15/TIM4_CH4/EVENTOUT
62
PC6/I2S2_MCK/USART6_TX/TIM3_CH1/SDIO_D6/EVENTOUT
63
PC7/I2S_MCK/USART6_RX/TIM3_CH2/SDIO_D7/EVENTOUT
64
PC8/USART6_CK/TIM3_CH3/SDIO_D0/EVENTOUT
65
PC9/I2S_CKIN/I2C3_SDA/TIM3_CH4/SDIO_D1/MCO_2/EVENTOUT
66
PA8/I2C3_SCL/USART1_CK/TIM1_CH1/OTG_FS_SOF/MCO_1/EVENTOUT
67
PA9/I2C3_SMBA/USART1_TX/TIM1_CH2/EVENTOUT
68
PA10/USART1_RX/TIM1_CH3/OTG_FS_ID/EVENTOIT
69
PA11/USART1_CTS/USART6_TX/TIM1_CH4/OTG_FS_DM/EVENTOUT
70
PA12/USART1_RTS/USART6_RX/TIM_ETR/OTG_FS_DP/EVENTOUT
71
PA13/JTMS-SWDIO/EVENTOUT
72
VCAP_2
73
VSS
74
VDD
75
PA14/JTCK-SWCLK/EVENTOUT
76
PA15/JTDI/SPI1_NSS/SPI3_NSS/I2S3_WS/TIM2_CH1/TIM2_ETR/JTDI/EVENTOUT
77
PC10/SPI3_SCK/I2S3_CK/SDIO_D2/EVENTOUT
78
PC11/I2S3ext_SD/SPI3_MISO/SDIO_D3/EVENTOUT
79
PC12/SPI3_MOSI/I2S3_SD/SDIO_CK/EVENTOUT
80
PD0/EVENTOUT
81
PD1/EVENTOUT
82
PD2/TIM3_ETR/SDIO_CMD/EVENTOUT
83
PD3/SPI2_SCK/I2S2_CK/USART2_CTS/EVENTOUT
84
PD4/USART2_RTS/EVENTOUT
85
PD5/USART2_TX/EVENTOUT
86
PD6/SPI3_MOSI/I2S3_SD/USART2_RX/EVENTOUT
87
PD7/USART2_CK/EVENTOUT
88
PB3/JTDO-SWO/SPI1_SCK/SPI3_SCK/I2S3_CK/I2C2_SDA/TIM2_CH2/EVENTOUT
89
PB4/NJTRST/SPI1_MISO/SPI3_MISO/I2S3ext_SD/I2C3_SDA/TIM3_CH1/EVENTOUT
90
PB5/SPI1_MOSI/SPI3_MOSI/I2S3_SD/I2C1_SMBA/TIM3_CH2/EVENTOUT
91
PB6/I2C1_SCL/USART1_TX/TIM4_CH1/EVENTOUT
92
PB7/I2C1_SDA/USART1_RX/TIM4_CH2/EVENTOUT
93
BOOT0
94
PB8/I2C1_SCL/TIM4_CH3/TIM10_CH1/SDIO_D4/EVENTOUT
95
PB9/SPI2_NSS/I2S2_WS/I2C1_SDA/TIM4_CH4/TIM11_CH1/SDIO_D5/EVENTOUT
96
PE0/TIM4_ETR/EVENTOUT
97
PE1/EVENTOUT
98
VSS
99
VDD
100
W34
Patern
R39147
R330
10K
R38647
C331
10U 6.3V
R418
10K
R33347
SPI3_MISO_EEPROM
/CS_BR93L46
JTMS-SW DIO
/CS_BR93L46
OTG_FS_DP
SPI3_SCK_EEPROM
SPI3_MISO_EEPROM
SPI3_MOSI_EEPROM
SPI3_SCK_EEPROM
SPI3_MOSI_EEPROM
JTCK-SW CLK
SW O
SW O
JTMS-SW DIO
JTCK-SW CLK
/RES
OTG_FS_DM
VBUS_DET
VBUS_DET
/RES
REV
FW D
Volume_2
Volume_1
MO+
MO-
REV
FW D
Volume_1
Volume_2
/INPUT_SEL
LED_RCLK
LED_SECLK
RCDATA
RCDATA
PS_Enable
PS_Enable
SPI2_MOSI
SPI2_SCK
X_Feed
/POW ER_SW
AMLL
/POW ER_SW
DAC_LD2
DAC_LD1
SPI2_SCK
SPI2_MOSI
AMLH
AMRL
AMRH
X_Feed
AMRL
AMRH
AMLL
AMLH
RL1_ON
DAC_LD2
/INPUT_SEL
DAC_LD1
POW ER_LED
LED_W DATA
POW ER_LED
LED_RCLK
LED_SECLK
LED_W DATA
SOC_TX_5V
HDMI_MUTE_IN
HDMI_MUTE_OUT
/HDMI_INT
I2C1_SCL
I2C1_SDA
/HDMI_RES
DIR_ENABLE
SOC_TX_5V
HDMI_MUTE_IN
HDMI_MUTE_OUT
/HDMI_INT
/HDMI_RES
RL2_ON
RL1_ON
RL2_ON
/INPUT_SEL