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SCHEMATIC DIAGRAM
SUB UNIT (XC3-050M-00)
CN5
E41-2671-05
SP+
1
$C60
2
5
SPG
CN7
EC710AM-0560A
GND(SPG)
60
GND(SPG)
59
GND(SPG)
58
NC
57
SP+
56
SP+
55
SP+
54
NC
53
GND
52
GND
51
GND
50
GND
49
NC(IGN)
4
13.6V
48
SB
47
SB
46
SB
45
SB
44
5.4V
NC
43
L1
54M
54M
42
LB73G0AM-004
3.2V
NC
41
L3
32M
32M
40
LB73H0AV-003
NC
1.8V
39
L2
18M
18M
38
LB73G0AM-004
NC
37
GND
36
R17
0
USB_D+
35
GND
3
34
R16
0
USB_D-
33
D1,D2
GND
SPC10501A01
32
NC
31
R6
0
MIC_VBUS
MIC/VBUS
30
$C23
$C24
ME
29
R7
0
/PTT
/PTT
28
R21
0
DM_KVL
DM/KVL
27
R18
0
/PSW
/PSW
26
R20
0
TXD
TXD
25
RXD_32V
R19
0
RXD
24
GND
23
I2CDT
22
R15
0
I2CCK
21
R14
0
/KEYINT
/KEYINT
C16
C11
C67
2
20
R5
0
P_TEMP
1000p
100p
100p
P_TEMP
19
/CS
18
LCDRST
C1
17
R1
0
1000p
/RD
16
D[7]
15
D[6]
14
D[5]
13
D[4]
12
D[3]
11
D[2]
10
D[1]
9
D[0]
8
/WR
7
A[23]
6
1
ESD_GND
5
ESD_GND
E
R_SET2
4
R2
0
R_SET1
3
$R3
R87
R_SET0
2
R4
0
0
ESD_GND
E
1
E
ESD_GND
ESD_GND
E
ESD_GND
A
B
LCD BACKLIGHT
D9
R30
R22
D15
180
180
NSSW206C-T865
NSSW206C-T865
D10
R31
R23
D16
180
180
NSSW206C-T865
NSSW206C-T865
R77
68
Q8
SSM6N37FE
E
ESD_GND
KEY ILLUMINATION
D3
R8
R9
330
330
SB
D4
B30-2365-05
B30-2365-05
D5
R10
R24
R32
330
330
330
D11
D17
B30-2365-05
B30-2365-05
B30-2365-05
D33
R12
R13
330
330
B30-2365-05
D34
B30-2365-05
D6
R11
R25
R33
330
330
330
D12
D18
B30-2365-05
D+
B30-2365-05
B30-2365-05
Q2
SSM6N37FE
D-
ME
I2CDT
I2CCK
/CS
/LCDRST
/RD
DAT[7]
DAT[6]
DAT[5]
DAT[4]
DAT[3]
DAT[2]
DAT[1]
DAT[0]
/WR
A[23]
C
(No.RA054<Rev.001>) 2-13
D20
B30-2364-05
RGB LED
B
G
R
LB73H0AV-003
LCDBLC1
Q3,Q4,Q6
LTC014EEBFS8
LCDBLC2
Q3
Q4
Q6
LED_B
LED_G
LED_R
$L4
P_TEMP
L11
LB73G0AM-004
50M
KEYBLC
50M
MM3404A50URE
G1
R36
CE
A1
VDD
1k
IC4
5.0V
Y2
IC1
GND
GND
VoUT
TC7WT125FUF
C34
BUSSWC
LOW=1 UART/BLC
HIGH=2 USB
Analog SW
R47
10k
TC7WH126FK
1D+
1D-
G1
BLC_3
VCC
R82
2D+
A1
IC5
G2
1k
IC3
2D-
Y2
Y1
R83
GND
GND
A2
1k
C33
0.1u
BD11600NUX
C35
E
ESD_GND
D
E
2-13 (No.RA054<Rev.001>)
L6
R79
I2CDT
100
R85
S8
I2CCK
R86
VSS_1
SDA
R80
S9
KPY11
SCL
100
KPY10
DIR25
EXITIo0
DIR24
KPY9
VSS_6
S3
IC6
VSS_2
KPY7
TC35894FG
KPY0
RESETN
IO EXPANDER
KPY1
KPX5
KPY3
KPY4
S10
S2
KPY6
KPY2
S4
S1
KPX1
KPX4
/TXDEN
BLC
L9
LB73H0AV-003
$R88
STBY
GND
$IC7
VCC
$L15
VIN
G2
PTT_TXD
VoUT
Y1
R50
150
1.9V Reg.
A2
0.1u
SSM3K15AMFV
BLC4_D+
R56
0
BLC4_D+2
R57
0
SB2
VCC
PTT_TXD
R58
0
PTT_TXD3
S
L13
LB73H0AV-003
D+
ME3
C39
MIC_VBUS3
R60
0
D-
HOOK_RXD_D-2
100p
DM_KVL3
HOOK_RXD_D-
R61
0
oE
R62
100
D26
RSB12Z
0.1u
F
CN3
EC720AK-0512A
1
GND
S8
R66
100
2
S8
C49
100p
S9
R67
100
3
S9
C50
100p
S10
R68
100
4
S10
C51
100p
S4
R69
100
5
S7
C52
100p
S5
R70
100
6
S6
C53
100p
S6
R71
100
7
S5
C54
100p
2.2k
S7
R72
100
8
S4
C55
100p
2.2k
S1
R73
100
9
S1
C56
100p
S2
R74
100
10
S2
C57
100p
S3
R75
100
11
S3
C58
100p
/PSW
R81
1k
12
/PSW
$C69
L10
LB73H0AV-003
23
ESD
E
ESD_GND
22
D
VG
LCD_GND
C64
1u
21
D
XV0
LCD_GND
20
V0
C65
1u
19
3.2V
VM
C66
32M_LCD
1u
18
VDD
L8
C61
17
LB73H0AV-003
VSS
C68
0.1u
16
VD1
C62
1u
18M_LCD
15
0.1u
VDDI
/CS
14
CSB
13
RSTB
/RD
12
/RD
DAT[7]
11
D7
DAT[6]
10
D6
DAT[5]
9
D5
DAT[4]
8
D4
DAT[3]
7
D3
DAT[2]
6
D2
DAT[1]
5
D1
DAT[0]
4
D0
Q1
/WR
3
/WR
A[23]
2
A0
1
ESD
E
ESD_GND
CN6
EC720AA-0523A
J1
E58-0535-05
D27
13.6V
8
MINISMDC020F
7
L14
6
LB73G0AM-004
5
4
R84
100
3
2
1
D28
EMZ6.8N
D32
RSB12Z
E
ESD_GND
G
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