M-Audio ACCENT MODULE MIK1, Руководство по обслуживанию, Страница: 14 / 39

14
Circuit Boards
Main Board Schematic-09
UART
UART_FOR_DEBUG
JTAG
DIAL
MIDI
2 - ALL CAPACITANCE VALUES ARE INDICATED IN "F". ( U = 0.000001F; P = 0.000001UF. ) 1 - ALL RESISTANCE VALUES ARE INDICATED IN "ohm". (K = 1,000ohm; M = 1,000,000ohm. )
REMARK :
1 2 3 4 5 6
CN20
R5
10K
C4
100P
C18 100P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
J22
1
2
3
4 8
7
6
5
AR3 10K
R24 10K
R16 330 OHM
E5
JTAG_TCK
F1
JTAG_TDO
F2
JTAG_TDI
F3
JTAG_NTRST
F4
JTAG_RTCK
F5
JTAG_TMS
U1-J
A5-289_NEW
D10
IN4148
D3
IN4148
D4
IN4148
C31
100P
C32 100P
R3 4.7K
R18
4.7K
R19 4.7K
C21 100P
1 2 3 4
CN5 To encoder board CN3
4
2
5
6 7
3 1
MIN
L1 L5
R6
220 OHM
C211 0.1U
5 4 3
2 1
U4
PS9117
R7
270 OHM
D1
IN4148
E17
GPIO2[00]/I2S_D[0]
E15
GPIO2[01]/I2S_D[1]
E16
GPIO2[02]/I2S_D[2]/MPU_D[8]
F17
GPIO2[03]/I2S_D[3]/MPU_D[9]
G13
GPIO2[04]/I2S_D[4]/MPU_D[10]
H14
GPIO2[05]/I2S_D[5]/MPU_D[11]
G17
GPIO2[06]/I2S_D[6]/MPU_D[12]
F14
GPIO2[07]/I2S_D[7]/MPU_D[13]
H13
GPIO2[08]/I2S_D[8]/MPU_D[14]
F13
GPIO2[09]/I2S_D[9]/MPU_D[15]
G15
GPIO2[10]/I2S_SCLK0
G14
GPIO2[11]/I2S_BCLK0
F15
GPIO2[12]/I2S_LRCLK0
G16
GPIO2[13]/I2S_BCLK1/TX2
F16
GPIO2[14]/I2S_LRCLK1/RX2
U1-O
A5-289_NEW
J16
MPU_D[0]/GPIO0[04]
J17
MPU_D[1]/GPIO0[05]
K13
MPU_D[2]/GPIO0[06]
K14
MPU_D[3]/GPIO0[07]
K15
MPU_D[4]/GPIO0[08]
K16
MPU_D[5]/GPIO0[09]
K17
MPU_D[6]/GPIO0[10]
L13
MPU_D[7]/GPIO0[11]
L14
MPU_DC/GPIO0[12]
L17
MPU_RD/GPIO0[13]
L16
MPU_WR/GPIO0[14]
L15
MPU_CS/GPIO0[15]
U1-M
A5-289_NEW
J15
GPIO0[03]/CAP1/TX2
J13
GPIO0[02]/CAP0/TX1
J14
GPIO0[01]/EXT_CLK1/INT1/RX2
H15
GPIO0[00]/EXT_CLK0/INT0/RX1
H16
TX0/GPIO0[29]
H17
RX0/GPIO0[28]
U1-Q
A5-289_NEW
C4
SD_CD/GPIO0[20]/NCTS
C5
SD_CMD/GPIO0[21]/NRTS
C3
SD_WP/GPIO0[22]
B3
SD_CLK/GPIO0[23]
A1
SD_DATA[0]/GPIO0[24]
B2
SD_DATA[1]/GPIO0[25]
A2
SD_DATA[2]/GPIO0[26]
A3
SD_DATA[3]/GPIO0[27]
U1-N
A5-289_NEW
1 2
D2
1 2
D5
R88
0 OHM
TP5 MIDI_OUT
R150 4.7K
1
2
3
4 8
7
6
5
AR5 10K
1
2
3
4 8
7
6
5
AR7 10K
DEBUG_UART_TX
DEBUG_UART_RX
+3.3VD
+3.3VD
+3.3VD
+3.3VD
/RESET
/RESET
DIAL_SW
+3.3VD
DIAL0 DIAL1
MIDI_IN
GND
+3.3VD
A5_I2S_DO0 A5_I2S_DO1 A5_I2S_DO2
FLASF_RY/BY
USB_POWER_EN
DA_MUTE_CTL
POWER_OFF_CK
DIAL_SW
AUX_IN_CHECK
USB_OC_DECT
A5_I2S_SCLK0 A5_I2S_BCLK0
A5_I2S_LRCLK0
POWER_CTRL POWER_DECT
LCD_RW_A5
LCD_RS_A5
LCD_E_A5
LCD_DATA_DIR_CTRL
DEBUG_UART_TX
MIDI_IN
DEBUG_UART_RX
DIAL0 DIAL1
LCD_DATA[0:7]
LCD_DATA0 LCD_DATA1 LCD_DATA2 LCD_DATA3 LCD_DATA4 LCD_DATA5 LCD_DATA6 LCD_DATA7
+3.3VD
LED_SCAN_ENABLE_CTRL
MUTE_C