Table of Contents
Advertisement
6.8.
Main (MICON) Circuit (2/2)
15
16
17
SCHEMATIC DIAGRAM - 7
A
MAIN (MICON) CIRCUIT
P1
D3R3V
GND
TO MAIN (MICON)
CIRCUIT (1/2)
US
USB_SEL
USB_B_PCONT
DI
USB_B_OVC
DI
IO
PW_XSW3R3V
DGND
IO
LB1004
LB1007
US
USB_D-
USB_D+
US
BT_UART_TX
BT_UART_RX
BT_UART_RTS
R1038
DI
PCONT
PCONT2
DI
DI
PDET
SCL
DC_DET_AMP
SDA
SYNC
AU
TUN_WCK
G_TUN_BCK
AU
AU
TUN_SDO
WP
PCONT3
DI
IO
SP_INT
TUN_INT
AU
NFC_IRQ
IO
IO
SP_SCL
IO
SP_SDA
UART1_RXD
C1037
2
4
6
8
0.1
UART1_TXD
RX1004
D1H82224A042
1 3
5 7
C1028
22P
X1002
H0A327200181
C1029
15P
C1026
18P
X1001
H0J169500036
C1027
18P
NRST
15
16
17
18
19
20
: CD AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
IC1003
RFKWFAX370LM...MAX370GS
RFKWFAX770LM...MAX770GS
16M FLASH MEMORY
5
DQ0
VSS
4
6
CLK
DQ2
3
LB1006
7
HOLD
DQ1
2
J0JBC0000010
8
VCC
CS#
1
C1020
C1019
10
0.1
LB1016
J0JBC0000010
LB1017
J0JCC0000286
LB1018
J0JCC0000286
R1022
220
R1013
220
J0JBC0000010
C1007
0.1
J0JBC0000010
C1021
C1022
C1009
10
0.1
10
96
95
94
93
92
91 90
89
88
87 86
85
84
83 82
97
USB_DM
98
USB_DP
R1068
15K
99
AVSSC
R1067
68K
REXTI
100
LB1037
J0JBC0000010
[96]AVDDC
101
UART0_RXD
LB1038
J0JBC0000010
[95]GPIO12
102
UART0_TXD
[94]GPIO11
LB1039
J0JBC0000010
UART0_RTS
103
10K
104
UART0_CTS
LB1012
J0JCC0000286
105
GPIO13
LB1013
J0JCC0000286
106
GPIO14
LB1014
J0JCC0000286
107
GPIO15
LB1015
J0JCC0000286
GPIO16
108
R1100
100
109
GPIO17
R1016
100
110
LRCKI1
R1017
100
C1AB00004188
111
BCKI1
R1018
100
112
DATAI1
1
2
LRCKI2
113
RX1003
3
4
114
BCKI2
D1H81014A042
5
6
115
DATAI2
7
8
GPIO18
116
LB1011
J0JCC0000286
117
GPIO19
R1048
100
118
SCL1
R1049
100
SDA1
119
R1028
100
120
RCR
R1050
100
121
UART1_RXD
R1051
100
122
UART1_TXD
123
DVSS
[128]XOUT_PLL
XIN_32K
[127]XIN_PLL
124
[126]TMODE
XOUT_32K
125
R1027
C1030
100P
126
10M
127
R1026
128
220K
1
2 3
4
5
6
7 8
9 10
11
12
13 14
15 16
1 4
C1040
R1025
0.1
1M
R1024
2 3
100
18
19
20
21
22
23
: TUNER/AUX/MIC AUDIO INPUT SIGNAL LINE
2
4
6
8
RX1002
D1H82224A042
1 3
5 7
C1002
C1025
C1003
LB1002
0.1
0.1
10
J0JBC0000010
C1018
0.1
81
80
79
78
77
76
75 74
73
72
71
70
69 68
67
66
65
CLVOUT
64
SDOUT
63
TDOUT
62
FDOUT
61
C1012
0.22
[67]JTAD TCK
FCO
60
C1013
3.3
[66]JTAG TDO
R1001
470
PCO
59
[65]CLK88
C1011
0.1
ASY
58
LD
57
PD
56
F
55
E
54
C1015
0.1
AGND1
53
BIAS
52
IC1001
BD
51
AC
50
C1014
16V100
SOC
AVDD1
49
C1010
0.1
AD_MONI1
48
C1017
6.3V330
LB1005
AD_MONI0
47
C1016
680P
EQO
46
RFI
45
ANAMONI1
44
ANAMONI0
43
C1035
VSS_ADC
42
1000P
ADIN7
41
ADIN6
40
ADIN5
39
ADIN4
38
[34]ADIN0
ADIN3
37
[33]VDD_ADC
ADIN2
36
ADIN1
35
34
33
17
18 19
20 21
22
23
24 25
26 27
28
29
30
31
32
C1034
1000P
C1023
C1008
0.1
10
21
22
23
29
24
25
26
: USB SIGNAL LINE
DSP_WCK
KA
G_DSP_BCK
KA
DSP_SDO0
KA
R1150...SA-MAX770
R1152...SA-MAX370
I2C_SDA
DS
I2C_SCL
DS
DJ_JOG_B
IO
DJ_JOG_A
IO
BT_HOST_WAKE
IO
NRST
SPDRV
FE
TRVDRV
FE
IO: MAIN (I/O EXPANSION): SCHEMATIC DIAGRAM - 1
TRDRV
FE
AB: MAIN (AMP BTL): SCHEMATIC DIAGRAM - 4 ~ 5
FE: MAIN (FE): SCHEMATIC DIAGRAM - 10
FODRV
FE
KA: MAIN (KARAOKE): SCHEMATIC DIAGRAM - 11
DI: MAIN (DIGITAL-POWER): SCHEMATIC DIAGRAM - 12 ~ 13
US: MAIN (USB): SCHEMATIC DIAGRAM - 14
AU: MAIN (AUX TUNER): SCHEMATIC DIAGRAM - 15
LDO
FE
MD
FE
F
FE
E
FE
VBIAS
FE
BD
FE
AC
FE
10
R1034
39K...SA-MAX370GS
10K...SA-MAX770GS
C1033
C1032
C1031
C1036
1000P
1000P
1000P
0
R1033
20K
R1046
100
R1031
10K
R1045
100
R1043
R1044
R1032
10K
10K
10K
LB1003
LB1001
J0JBC0000010
J0JBC0000010
R1105
10K
Q1001
B1ABCF000176
SWITCH
1/2
2/2
SA-MAX370GS,SA-MAX770GS
MAIN (MICON) CIRCUIT
24
25
26
27
28
A
B
0
0
R1154...GS
0
C
NRST
IO
D
E
F
C1024
10
TEMP_DET
DI
SMPS_ID
DI
KEY1
IO
R1029
10K
G
PW_SOC_1R5V
DI
R1106
10K
H
27
28
Advertisement
Table of Contents
