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Alesis VX49 Service Manual page 8

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1
2
A
CHECK_POWER
EXT_PSU
VBUS_SENSE
EXT_CHARGER
POT_BANK0
POT_BANK1
POT_BANK2
POT_BANK3
POT_SEL0
POT_SEL1
PAD_BANK0
PAD_BANK1
PAD_BANK2
PAD_BANK3
POT_BANK4
PAD_SEL
C8
C9
C10
C11
C68
10pF(No Stuff)
102
102
102
102
GND
GND_POT
All POT signals and power rails
should be treated as sensitive
analog traces.
B
J7
+3V3
1 2
3 4
GND
STM_RST
5 6
TP20
7 8
JTAG
TP21
9 10
CON_HDRM_2X5_1.27MM_FCI
CN1
STM_RST
4
STM_TCK#
3
STM_TMS#
2
1
SIP4(No stuff)
SW_JATG
C34
GND
104
FLASH_WP#
FLASH_CS#
FLASH_CLK#
FLASH_DI
FLASH_DO
Place regulator close to VREF+,VDDA,VSSA
C
+3V3
+3V3_POT
L4
R45
47uH
10R
C40
106
R101
0R
GND
GND_POT
D
1
2
3
4
5
U1A
1
PE2 (TRACECLK, SPI4_SCK, SAI1_MCLK_A, FMC_A23)
PH6 (I2C2_SMBA, SPI5_SCK, TIM12_CH1, FMC_SDNE1)
2
PE3 (TRACED0, SAI1_SD_B, FMC_A19)
7
PI8 (TAMP_2)
CHECK_POWER
8
PC13 (TAMP_1)
EXT_PSU
9
PC14 (OSC32_IN)
VBUS_SENSE
10
PC15 (OSC32_OUT)
PB12 (TIM1_BKIN, I2C2_SMBA, SPI2_NSS/I2S2_WS, USART3_CK, CAN2_RX, OTG_HS_ULPI_D5, OTG_HS_ID)
EXT_CHARGER
11
PI9 (CAN1_RX, FMC_D30, LCD_VSYNC)
PB13 (TIM1_CH1N, SPI2_SCK/I2S2_CK, USART3_CTS, CAN2_TX, OTG_HS_ULPI_D6, OTG_HS_ VBUS)
12
PI10 (FMC_D31, LCD_HSYNC)
PB14 (TIM1_CH2N, TIM8_CH2N, SPI2_MISO, I2S2ext_SD, USART3_RTS, TIM12_CH1, OTG_HS_DM)
FLASH_WP#
13
PI11 (OTG_HS_ULPI_DIR)
PB15 (RTC_REFIN, TIM1_CH3N, TIM8_CH3N, SPI2_MOSI/I2S2_SD, TIM12_CH2, OTG_HS_DP)
FLASH_CS#
24
PF6 (TIM10_CH1, SPI5_NSS, SAI1_SD_B, UART7_Rx, FMC_NIORD, ADC3_IN4)
FLASH_CLK#
25
PF7 (TIM11_CH1, SPI5_SCK, SAI1_MCLK_B, UART7_Tx, FMC_NREG, ADC3_IN5)
FLASH_DO
26
PF8 (SPI5_MISO, SAI1_SCK_B, TIM13_CH1, FMC_NIOWR, ADC3_IN6)
FLASH_DI
27
PF9 (SPI5_MOSI, SAI1_FS_B, TIM14_CH1, FMC_CD, ADC3_IN7)
POT_BANK0
33
PC1 (ADC123_IN11)
PC9 (MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA, I2S_CKIN, SDIO_D1)
POT_BANK1
40
PA0-WKUP (TIM2_CH1/TIM2_ETR, TIM5_CH1, TIM8_ETR, USART2_CTS, UART4_TX, ADC123_IN0)
PA8 (MCO1, TIM1_CH1, I2C3_SCL, USART1_CK, OTG_FS_SOF, LCD_R6)
POT_BANK2
41
PA1 (TIM2_CH2, TIM5_CH2, USART2_RTS, UART4_RX, ADC123_IN1)
PA9 (TIM1_CH2, I2C3_SMBA, USART1_TX, OTG_FS_ VBUS)
POT_BANK3
42
PA2 (TIM2_CH3, TIM5_CH3, TIM9_CH1, USART2_TX, ADC123_IN2)
POT_SEL0
R7
47R
45
PH4 (I2C2_SCL, OTG_HS_ULPI_NXT)
PA11 (TIM1_CH4, USART1_CTS, CAN1_RX, LCD_R4, OTG_FS_DM)
POT_SEL1
R8
47R
46
PH5 (I2C2_SDA, SPI5_NSS, FMC_SDNWE)
PA12 (TIM1_ETR, USART1_RTS, CAN1_TX, LCD_R5, OTG_FS_DP)
PAD_BANK0
47
PA3 (TIM2_CH4, TIM5_CH4, TIM9_CH2, USART2_RX, OTG_HS_ULPI_D0, LCD_B5, ADC123_IN3)
PAD_BANK1
51
PA5 (TIM2_CH1/TIM2_ETR, TIM8_CH1N, SPI1_SCK, OTG_HS_ULPI_CK, ADC12_IN5,DAC_OUT2)
PI0 (TIM5_CH4, SPI2_NSS/I2S2_WS(6, FMC_D24, LCD_G5)
PAD_BANK2
52
PA6 (TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO, TIM13_CH1, LCD_G2, ADC12_IN6)
PAD_BANK3
53
PA7 (TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI, TIM14_CH1, ADC12_IN7)
PI2 (TIM8_CH4, SPI2_MISO, I2S2ext_SD, FMC_D26, LCD_G7)
POT_BANK4
54
PC4 (ADC12_IN14)
PAD_SEL
R11
55
PC5 (ADC12_IN15)
PC11 (I2S3ext_SD, SPI3_MISO, USART3_RX, UART4_RX, SDIO_D3)
100R
PC12 (SPI3_MOSI/I2S3_SD, USART3_CK, UART5_TX, SDIO_CK)
C12
C13
C14
C15
C16
STM_TRST#
162
PB4 (NJTRST (NJTRST, TIM3_CH1, SPI1_MISO, SPI3_MISO, I2S3ext_SD)
STM_TDI#
138
PA15 (JTDI (JTDI, TIM2_CH1/TIM2_ETR, SPI1_NSS, SPI3_NSS/I2S3_WS)
102
102
102
102
102
STM_TMS#
124
PA13 (JTMS- SWDIO (JTMS-SWDIO)
STM_TCK#
137
PA14 (JTCK- SWCLK (JTCK-SWCLK/ EVENTOUT)
PD6 (SPI3_MOSI/I2S3_SD, SAI1_SD_A, USART2_RX, FMC_NWAIT, LCD_B2)
STM_TDO#
161
PB3 (JTDO/ TRACESWO (JTDO/TRACESWO, TIM2_CH2, SPI1_SCK, SPI3_SCK/I2S3_CK)
R17
C18
29
PH0 (OSC_IN)
30
47R
PH1 (OSC_OUT)
18pF
X1
+3V3
PB5 (TIM3_CH2, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI/I2S3_SD, CAN2_RX, OTG_HS_ULPI_D7, FMC_SDCKE1)
C19
25MHz
PB6 (TIM4_CH1, I2C1_SCL, USART1_TX, CAN2_TX, FMC_SDNE1)
31
NRST
18pF
166
BOOT0 (Vpp)
PB8 (TIM4_CH3, TIM10_CH1, I2C1_SCL, CAN1_RX , SDIO_D4, LCD_B6)
GND
58
PB2-BOOT1
PB9 (TIM4_CH4, TIM11_CH1, I2C1_SDA, SPI2_NSS/I2S2_WS, CAN1_TX, SDIO_D5, LCD_B7)
R23
10K
R24
10K
STM_TDI#
STM_TCK#
171
PDR_ON
STM_TMS#
GND
STM_TDO#
STM32F429IGT6
STM_TRST#
+3V3
PID0
R25
R27
GND
10K
10K
SPI LED/SWITCH Scan Clock Distribution
PID1
TP22
R28
GND
C29
C28
+3V3
10K
104
VERSION0
R30
GND
GND
104
U3
GND
10K(No Stuff)
1
VERSION1
OE0
19
OE1
R34
GND
SR_CLK
2
18
R32
100R
SR_CLK0
A0
Y0
SR_CLK0
10K(No Stuff)
SR_STROBE
3
17
R33
100R
SR_STROBE0
A1
Y1
SR_STROBE0
4
16
R36
100R
SR_CLK1
A2
Y2
SR_CLK1
5
15
R37
100R
SR_STROBE1
A3
Y3
SR_STROBE1
6
14
A4
Y4
7
13
A5
Y5
C30
C31
C32
C33
8
12
A6
Y6
9
11
A7
Y7
10pF
10pF
10pF
10pF
74AHC541PW
GND
D1' no stuff
GND
Serial Flash
+3V3
+5V_BL
+5V_UNREG
D1 MSS2P3-M3/89A
L1
L2
CP160808T-600Y
4.7uH
7
U4
C36
C35
C37
HOLD
L3
3
S25FL032P0XMFI011
106
104
106
U5
WP
CP160808T-600Y
1
GND
BL_GND
CS
6
5
CLK
OVP
5
DI
2
DO
LCD_BL_CTRL
4
3
CTRL
FB
R40
GND
47.5K 1%
AP3031KTR-G1
BL_GND
BL_GND
+3V3
SH1
U1D
38
POWER
VREF+
39
VDDA
C41
6
81
C42 225/10V
VBAT
VCAP_1
104
48
125
BYPASS_REG
VCAP_2
R48
15
37
C43 225/10V
VDD
VSSA
10K
23
14
VDD
VSS
36
22
BMI-S-201-C(No Stuff)
VDD
VSS
BL_GND
49
61
GND
VDD
VSS
62
71
VDD
VSS
GND
72
90
VDD
VSS
82
102
VDD
VSS
91
113
VDD
VSS
103
126
VDD
VSS
114
135
VDD
VSS
127
148
VDD
VSS
136
158
VDD
VSS
149
VDD
159
GND
VDD
172
VDD
STM32F429IGT6
+3V3
C45
C46
C47
C48
C49
C50
C51
C52
C53
C54
C55
C56
C57
C58
C59
C60
C61
104
104
104
104
104
104
104
104
104
104
104
104
104
104
104
105
105
GND
3
4
5
6
7
+3V3
83
R1
84
4.75K
U1C
PH7 (I2C3_SCL, SPI5_MISO, FMC_SDCKE1)
85
SDRAM CONTROLLER
PH8 (I2C3_SDA, FMC_D16, LCD_R2)
R2
86
LED_OE#
PH9 (I2C3_SMBA, TIM12_CH2, FMC_D17, LCD_R3)
LED_OE#
89
47R
PH12 (TIM5_CH3, FMC_D20, LCD_R6)
TP19
92
93
R3
100R
SR_CLK
94
SW_DI
SW_DI
95
R4
47R
LED_DO
LED_DO
99
PD11 (USART3_CTS, FMC_A16)
100
PD12 (TIM4_CH1, USART3_RTS, FMC_A17)
101
PID1
C63
C64
PD13 (TIM4_CH2, FMC_A18)
117
PID0
10pF(No Stuff)
10pF
PC8 (TIM3_CH3, TIM8_CH3, USART6_CK, SDIO_D0)
118
VERSION1
119
VERSION0
GND
120
R5
47R
LCD_BL_CTRL
121
USB_CONNECT
PA10 (TIM1_CH3, USART1_RX, OTG_FS_ID)
USB_CONNECT
R6
122
47R
USB_N
USB_N
123
USB_P
USB_P
130
PH15 (TIM8_CH3N, FMC_D23, LCD_G4)
PC2 (SPI2_MISO, I2S2ext_SD, OTG_HS_ULPI_DIR, FMC_SDNE0, ADC123_IN12)
131
132
PI1 (SPI2_SCK/I2S2_CK(6, FMC_D25, LCD_G6)
R9
133
SR_STROBE
PC0 (OTG_HS_ULPI_STP, FMC_SDNWE, ADC123_IN10)
134
PI3 (TIM8_ETR, SPI2_MOSI/I2S2_SD, FMC_D27)
47R
140
141
144
PD2 (TIM3_ETR, UART5_RX, SDIO_CMD)
PC3 (SPI2_MOSI/I2S2_SD, OTG_HS_ULPI_NXT,FMC_SDCKE0, ADC123_IN13)
146
PD4 (USART2_RTS, FMC_NOE)
R15
147
100R
MIDI_TX
PD5 (USART2_TX, FMC_NWE)
MIDI_TX
150
MIDI_RX
MIDI_RX
151
PD7 (USART2_CK, FMC_NE1/FMC_NCE2)
R16
152
100R
KBD_BOOT0
C67
PG9 (USART6_RX, FMC_NE2/FMC_NCE3)
KBD_BOOT0
156
R18
100R
KBD_BOOT1
10pF(No Stuff)
PG13 (SPI6_SCK, USART6_CTS, FMC_A24)
KBD_BOOT1
157
PG14 (SPI6_MOSI, USART6_TX, FMC_A25)
163
R20
100R
KBD_RESET#
GND
KBD_RESET#
164
R21
100R
TO_KBD
TO_KBD
165
FROM_KBD
PB7 (TIM4_CH2, I2C1_SDA, USART1_RX, FMC_NL)
FROM_KBD
167
R22
168
KBD_CLK
KBD_CLK
100R
C65
C66
10pF
10pF
GND
STM32F429IGT6
+3V3
R26
10K(No Stuff)
PRODUCT IDS (PID0, PID1)
R29
Resistors must be stuffed as follows
10K(No Stuff)
ADW1 - [00] - PID1 = pull low, PID0 = pull low
R31
ADW2 - [01] - PID1 = pull low, PID0 = pull high
10K
ADW3 - [10] - PID1 = pull high, PID0 = pull low
R35
LQVH - [11] - PID1 = pull high, PID0 = pull high
10K
HW VERSION (VERSION1, VERSION0)
Resistors must be stuffed as follows
LQVH MP - [11] - VERSION1 = pull high, VERSION0 = pull
high
BL+
C38
R38
1uF/50V
TP23
1.87K 1%
R39
4.75K 1%
TP24
U1B
R73
LCD INTERFACE
110
PG6 (FMC_INT2, LCD_R7)
R74
57
PB1 (TIM1_CH3N, TIM3_CH4, TIM8_CH3N, LCD_R6, OTG_HS_ULPI_D2, ADC12_IN9)
R75
47R
R41
BL-
88
PH11 (TIM5_CH2, FMC_D19, LCD_R5)
47R
R76
5.1R
87
PH10 (TIM5_CH1, FMC_D18, LCD_R4)
47R
R77
56
PB0 (TIM1_CH2N, TIM3_CH3, TIM8_CH2N, LCD_R3, OTG_HS_ULPI_D1, ADC12_IN8)
47R
R78
139
PC10 (SPI3_SCK/I2S3_CK, USART3_TX, UART4_TX, SDIO_D2, LCD_R2)
R79
47R
44
PH3 (FMC_SDNE0, LCD_R1)
47R
R80
43
PH2 (FMC_SDCKE0, LCD_R0)
47R
47R
R81
145
PD3 (SPI2_SCK/I2S2_CK, USART2_CTS, FMC_CLK, LCD_G7)
R82
116
47R
PC7 (TIM3_CH2, TIM8_CH2, I2S3_MCK, USART6_RX, SDIO_D7, LCD_G6)
R83
80
47R
PB11 (TIM2_CH4, I2C2_SDA, USART3_RX, OTG_HS_ULPI_D4, LCD_G5)
R84
79
47R
PB10 (TIM2_CH3, I2C2_SCL, SPI2_SCK/I2S2_CK, USART3_TX, OTG_HS_ULPI_D3, LCD_G4)
R85
129
47R
PH14 (TIM8_CH2N, FMC_D22, LCD_G3)
R86
128
47R
PH13 (TIM8_CH1N, CAN1_TX, FMC_D21, LCD_G2)
R87
5
47R
PE6 (TRACED3, TIM9_CH2, SPI4_MOSI, SAI1_SD_A, FMC_A22, LCD_G1)
R88
4
47R
PE5 (TRACED2, TIM9_CH1, SPI4_MISO, SAI1_SCK_A, FMC_A21, LCD_G0)
47R
R89
176
PI7 (TIM8_CH3, FMC_D29, LCD_B7)
R90
175
PI6 (TIM8_CH2, FMC_D28, LCD_B6)
47R
R91
174
PI5 (TIM8_CH1, FMC_NBL3, LCD_B5)
47R
R92
173
PI4 (TIM8_BKIN, FMC_NBL2, LCD_B4)
47R
R93
154
PG11 (FMC_NCE4_2, LCD_B3)
47R
R94
153
PG10 (LCD_G3, FMC_NCE4_1/FMC_NE3, LCD_B2)
R95
47R
155
PG12 (SPI6_MISO, USART6_RTS, LCD_B4, FMC_NE4, LCD_B1)
47R
R96
3
PE4 (TRACED1, SPI4_NSS, SAI1_FS_A, FMC_A20, LCD_B0)
47R
47R
R97
111
PG7 (USART6_CK, FMC_INT3, LCD_CLK)
28
R98
PF10 (FMC_INTR, LCD_DE, ADC3_IN8)
115
R99
PC6 (TIM3_CH1, TIM8_CH1, I2S2_MCK, USART6_TX, SDIO_D6, LCD_HSYNC)
50
R100
PA4 (SPI1_NSS, SPI3_NSS/I2S3_WS, USART2_CK, OTG_HS_SOF, LCD_VSYNC, ADC12_IN4, DAC_OUT1)
STM32F429IGT6
6
7
8
9
SDRAM
FMC_D[0..15]
FMC_A[0..12]
107
U2
PG3 (FMC_A13)
R50 47R
106
FMC_A12
FMC_A12
36
53
PG2 (FMC_A12)
A12
DQ15
67
FMC_A11
FMC_A11
35
51
PG1 (FMC_A11)
A11
DQ14
66
RP1
FMC_A10
FMC_A10
22
50
PG0 (FMC_A10)
A10/AP
DQ13
65
47R
FMC_A9
FMC_A9
34
48
PF15 (FMC_A9)
A9
DQ12
64
FMC_A8
FMC_A8
33
47
PF14 (FMC_A8)
A8
DQ11
63
R61
47R
FMC_A7
FMC_A7
32
45
PF13 (FMC_A7)
A7
DQ10
60
R62
47R
FMC_A6
FMC_A6
31
44
PF12 (FMC_A6)
A6
DQ9
21
47R
FMC_A5
FMC_A5
30
42
PF5 (FMC_A5, ADC3_IN15)
R63
A5
DQ8
20
R64
47R
FMC_A4
FMC_A4
29
13
PF4 (FMC_A4, ADC3_IN14)
A4
DQ7
19
FMC_A3
FMC_A3
26
11
PF3 (FMC_A3, ADC3_IN9)
A3
DQ6
18
RP3
FMC_A2
FMC_A2
25
10
PF2 (I2C2_SMBA, FMC_A2)
A2
DQ5
17
47R
FMC_A1
FMC_A1
24
8
PF1 (I2C2_SCL, FMC_A1)
A1
DQ4
16
FMC_A0
FMC_A0
23
7
PF0 (I2C2_SDA, FMC_A0)
A0
DQ3
108
R51
FMC_BA0
20
5
PG4 (FMC_A14/FMC_BA0)
BS0
DQ2
109
47R
FMC_BA1
21
4
PG5 (FMC_A15/FMC_BA1)
BS1
DQ1
R52
47R
2
DQ0
34
R53
47R
FMC_SDNE0
19
CS
59
R54
47R
FMC_SDNRAS
18
PF11 (SPI5_MOSI, FMC_SDNRAS)
RAS
160
47R
FMC_SDNCAS
17
40
R55
PG15 (USART6_CTS, FMC_SDNCAS)
CAS
NC
32
47R
FMC_SDNWE
16
R56
WE
170
47R
FMC_NBL1
FMC_NBL1
39
R57
PE1 (UART8_Tx, FMC_NBL1)
UDQM
169
47R
FMC_NBL0
FMC_NBL0
15
R58
PE0 (TIM4_ETR, UART8_Rx, FMC_NBL0)
LDQM
112
47R
FMC_SDCLK
38
R59
PG8 (SPI6_NSS, USART6_RTS, FMC_SDCLK)
CLK
35
47R
FMC_SDCKE0
37
R60
CKE
+3V3
R65
98
FMC_D15
1
28
PD10 (USART3_CK, FMC_D15, LCD_B3)
R66
VDD
VSS
97
FMC_D14
C17
14
41
47R
PD9 (USART3_RX, FMC_D14)
R67
VDD
VSS
96
FMC_D13
4.7pF
27
54
47R
PD8 (USART3_TX, FMC_D13)
R68
VDD
VSS
78
FMC_D12
3
6
47R
PE15 (TIM1_BKIN, FMC_D12, LCD_R7)
VDDQ
VSSQ
77
FMC_D11
GND
9
12
47R
PE14 (TIM1_CH4, SPI4_MOSI, FMC_D11, LCD_CLK)
VDDQ
VSSQ
76
RP6
FMC_D10
43
46
PE13 (TIM1_CH3, SPI4_MISO, FMC_D10, LCD_DE)
VDDQ
VSSQ
75
47R
FMC_D9
49
52
PE12 (TIM1_CH3N, SPI4_SCK, FMC_D9, LCD_B4)
VDDQ
VSSQ
74
FMC_D8
PE11 (TIM1_CH2, SPI4_NSS, FMC_D8, LCD_G3)
73
FMC_D7
+3V3
W9825G6JH-6I
GND
PE10 (TIM1_CH2N, FMC_D7)
70
RP5
FMC_D6
PE9 (TIM1_CH1, FMC_D6)
69
47R
FMC_D5
PE8 (TIM1_CH1N, UART7_Tx, FMC_D5)
C20
C21
C22
C23
C24
C25
C26
C27
68
FMC_D4
PE7 (TIM1_ETR, UART7_Rx, FMC_D4)
R69
143
FMC_D3
PD1 (CAN1_TX, FMC_D3)
R70
104
104
104
104
104
104
104
225
142
FMC_D2
PD0 (CAN1_RX, FMC_D2)
47R
R71
105
FMC_D1
PD15 (TIM4_CH4, FMC_D1)
R72
47R
104
FMC_D0
PD14 (TIM4_CH3, FMC_D0)
47R
GND
47R
DISP1
DISP_LCD_480x272
+3V3
C39
104
RED[0..7]
GND
GREEN[0..7]
BL+
BLUE[0..7]
J8
1
2
RED7
3
RED6
4
RED5
BL-
RED0
5
RED4
RED1
6
RED3
RED2
7
RED2
RED3
8
RED1
RED4
9
RED0
RED5
10
RED6
11
RED7
12
GREEN7
GREEN0
13
GREEN6
GREEN1
14
GREEN5
GREEN2
15
GREEN4
GREEN3
16
GREEN3
GREEN4
17
GREEN2
GREEN5
18
GREEN1
GREEN6
19
GREEN0
GREEN7
20
+3V3
BLUE0
21
BLUE1
22
BLUE7
BLUE2
23
BLUE6
R49
BLUE3
24
BLUE5
10K
BLUE4
25
BLUE4
BLUE5
26
BLUE3
BLUE6
27
BLUE2
BLUE7
28
BLUE1
29
BLUE0
LCD_CLK
30
31
LCD_HSYNC
32
100R
LCD_CLK
LCD_VSYNC
33
47R
LCD_DE
LCD_DE
34
47R
LCD_HSYNC
35
47R
LCD_VSYNC
36
37
38
39
C62
C44
40
10pF
4.7pF
GND
0.5S-1X-40PWB
GND
GND
8
9
10
11
12
FMC_D15
FMC_D14
FMC_D13
FMC_D12
FMC_D11
FMC_D10
FMC_D9
FMC_D8
FMC_D7
FMC_D6
FMC_D5
FMC_D4
FMC_D3
FMC_D2
FMC_D1
FMC_D0
Title: mcu.SchDoc
ProjectCode
Revision: PCBRev
Purpose: MainFunction
Size: A1
Date: 2019/5/30
Reviewed: Reviewed
ProjectState: ProjectState
Sheet 2 of 2
Location: PCBLocationSystem
10
11
12
A
B
C
D

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