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45
12.2. Main (Micon) Circuit (1/3)
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
MAIN (MICON) CIRCUIT
SCHEMATIC DIAGRAM - 1
SA-AKX220PN/PS,SA-AKX440PN/PS MAIN (MICON) CIRCUIT
3/3
2/3
1/3
TO MAIN (MICON)
CIRCUIT (2/3)
: +B SIGNAL LINE
P1
1
: CD SIGNAL LINE
: USB SIGNAL LINE
: TUNER/AUX SIGNAL LINE
FOR AKX440
FOR AKX440
7
5
6
8
3
1
2
4
USB_D-
USB_D+
USB_OVC
I2S_BCK
I2S_SDO0
I2S_WCK
1M
R2036
R2004
0
R2006
0
R2104
0
2.2K
R2499
R2074
R2075
68K
15K
C2123
10
10
C2124
0.1
C2111
C2132
100P
100K
R2037
R2038
10M
LB2007
J0JYC0000656
LB2004
J0JYC0000656
TUN_BCK
TUN_WCK
X2002
H0A327200191
RX2001
D1H8R0040016
I2C_SCL
TUN_SDO
TUN_WCK
TUN_BCK
C2130
27P
FAN_OUT2
FAN
NRST
I2C_SDA
2
3
1
4
X2001
H0J169500045
C2131
27P
C2128
8P
R2024
220
R2102
0
R2033
220
TUN_INT
TUN_RST
CR_TIMER
R2144
0
R2142
0
R2069
0
C2147
0.1
GND
C2129
8P
R2035
680
C2141
0.1
LB2005
10
C2119
6.3V330
680P
C2118
C2112
0.1
68P
C2183
0.1
C2120
C2114
0.22
C2115
3.3
KEY2
KEY3
PW_SYS_3R3V
RMT
KEY1
ROT_JOG
FL_CS
FL_DAT
FL_CLK
VOL_JOG
KEY2
KEY3
KEY1
FL_CS
FL_DAT
FL_CLK
R2012
470
C2113
0.1
LB2003
J0JYC0000656
C2116
16V100
C2185
6.3V100
C2117
0.1
KEY_INT
330K
R2002
KEY1
10K
R2001
AC
Q2002
B1ABCF000176
SWITCH
VBIAS
FODRV
LDO
F
E
MD
SPDRV
TRVDRV
TRDRV
68K
2200P
R2153
C2169
2200P
C2168
68K
R2154
0
R2192
BD
10
C2125
R2050
0
R2048
0
REGION1
KEY2
R2076
0
C2110
0.1
C2139
1000P
C2136
100P
C2134
1000P
C2135
1000P
C2133
1000P
ROT_JOG
KEY3
R2187
0
R2188
0
DC_DET_AMP_FAN
DSP_SCL
DSP_MUTE
DSP_RESET
GND
0.1
C2105
10
C2127
C2104
0.1
DSP_SDA
R2111
1.2K
R2110
1.2K
127
125
123
117
116
118
115
120
121
119
98
97
99
105
104
106
102
100
101
103
113
111
109
108
110
112
114
107
122
124
126
63
50
52
51
45
47
46
41
42
38
34
36
37
35
40
39
44
43
49
48
60
62
61
56
57
53
55
54
59
58
64
95
92
93
88
89
84
85
80
81
72
67
65
66
71
69 68
70
76
78
79
77
73
75 74
83 82
87 86
91 90
94
96
9 10
7
8
12
15 16
13 14
11
1
4
2
3
6
5
128
31
29
23
26 27
24 25
18 19
17
22
20 21
28
30
32
33
C1AB00004188
SOC
IC2001
C2108
0.1
C2107
0.1
USB_MUX_OE
USB_REC_LED
USB_MUX_OE
USB_REC_LED
I2S_WCK
PW_SYS_3R3V
I2S_BCK
I2S_WCK
I2S_SDO0
I2S_BCK
DSP_SDA
DSP_MUTE
DSP_RESET
DSP_SCL
DSP_RESET
I2S_SDO0
DSP_SDA
DSP_SCL
DSP_MUTE
V_UP
PCONT
PCONT
V_UP
DC_DET_PWR
SYNC
DC_DET_AMP_FAN
DC_DET_AMP_FAN
SYNC
SMPS_ID
47K
R2498
FL_CLK
REGION3
OPEN_SW
FL_DATO
REGION2
KEY_INT
INNER_SW
REGION1 [35]
KEY2 [34]
VDD_ADC [33]
VDD_ADC
DSP_RESET
DSP_SCL
DSP_ERROR
JTAG
JTAG
JTAG
DVSS
JTAG
DC_DET_AMP_FAN
JTAG [66]
NC [65]
PCONT
FL_DIN
V_UP
CLOSE_SW
KEY1
KEY3
F
E
-
-
-
-
NC
BD
AC
NC
VBIAS
AVDD3
LDO
MD
TRDRV
FODRV
SPDRV
AGND4
NC
NC
NC
US
US
US
US
US
US
US
US
US
US
USB_A_LED
USB_A_LED
US
US
US
TRVDRV
SMPS_ID
VOL_JOG
VSS_ADC
VSS_ADC
ROT_JOG
MV_DET
US
US
VR
VR
VR
DA
VR
DS
DS
DS
TU
TU DS
DS
DS
DS
VSSQ
USB_MUX_OE
USB_REC_LED
LD-CW/EMMC_DAT1
USB-B/EMMC_NRST
LD_CCW/EMMC_DAT0
EMMC_CMD
VDDQ
EMMC_CLK
USB-A/EMMC_DAT2
BT_PCONT/EMMC_DAT3
GND
GND
FL_CS
SVSS
SVDD
DVDD_M1
SYNC
UART_RXD/F2
UART_TXD/F1
NRST
USB_SEL
REGION3
OPEN_SW
REGION2
PCONT
KEY_INT
INNER_SW
V_UP
FL_DAT
FL_CLK
USB_A_LED
FL_CS
CLOSE_SW
USB_MUX_OE
USB_REC_LED
EMMC_DAT1
EMMC_NRST
EMMC_DAT0
EMMC_CMD
EMMC_CLK
EMMC_DAT2
EMMC_DAT3
DVDDIO
FLASH_DAT3
FLASH_CLK
FLASH_DAT0
I2S_WCK
I2S_BCK
DVSS
DVDDI3
DSP_SDA
VSS
VDD
FLASH_DAT1
I2S_SDO0
DSP_MUTE
AM_BP
FLASH_DAT2
FLASH_CS
FLASH_DAT3
FLASH_CLK
FLASH_DAT0
FLASH_DAT1
FLASH_DAT2
FLASH_CS
[127] XTAL16.9344M
[126] NC
[125] XTAL32.768K
[124] XTAL32.768K
[128] XTAL16.9344M
I2C_SCL
REM_IN
DVSS
I2C_SDA
-
BT_UART_TX
TUN_WCK
BT_WAKE
PROTECT
DC_DET_PWR
HOST_WAKE
CR_TIMER
USB_D+
AVSSC
USB_D-
BT_UART_RX
TUN_RST
SP_SDA
SP_INT
SP_SCL
TUN_SDO
TUN_BCK
TUN_INT
DVDD_M2
DAMP_VALID
[96] AVDDC
[95] DAMP_OTW
[94] USB_OVC
BT_UART_CTS
BT_UART_RTS
VOL_JOG
MV_DET
VR
VR
SMPS_ID
PROTECT
SP_SDA
SP_INT
SP_SCL
USB-A
USB-B
US
US
USB-A
USB-B
AM_BP
AM_BP
VR
SYNC
RED_LED
GREEN_LED
LD-CW
LD-CCW
EMMC_DAT1
EMMC_DAT0
EMMC_DAT3
R2057
0
BT_PCONT
EMMC_NRST
EMMC_DAT2
AM_BP
10K
R2112
C2142
0.1
1
4
2
3
C0EBY0000664
VOLTAGE DETECTOR
IC2005
1K
R2026
C2143
0.22
GND
VOUT
VIN
CT
US: MAIN (USB): SCHEMATIC DIAGRAM - 4
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 5
DS: MAIN (DSP BLUETOOTH): SCHEMATIC DIAGRAM - 6
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 7
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 8
BT_PCONT
DS
BT_WAKE
BT_HOST_WAKE
DS
DS
BT_UART_RX
BT_UART_RTS
BT_UART_TX
DS
DS
DS
USB_SEL
USB_SEL
USB_SEL
US
Содержание SA-AKX220PN
Страница 6: ...6 1 4 4 For SA AKX440PN Figure 1 6 1 4 5 For SA AKX440PS Figure 1 7 ...
Страница 14: ...14 5 2 Main Unit Key Button Operation 5 2 1 For SA AKX220 ...
Страница 15: ...15 5 2 2 For SA AKX440 ...
Страница 24: ...24 7 7 Check Point Power PCB Fuse F1 0 ohm 1 1 2 2 Pri Cap C2 300V or more 3 3 Sec Cap C6 13V or 33 39V ...
Страница 36: ...36 ...
Страница 42: ...42 ...
Страница 44: ...44 ...
Страница 73: ...73 MMH1602 ...