+
–
EXT. DC-IN
BATT
X57-784 (A/3)
DC_DET
VTX
MOD
REF_A
LDB
DET_B
SQB
SMB
BPFA
GND
C_S
TXD_S
RXD_S
DET_A
LDA
SMA
SQA
GND
+B
TC&REF_B
NC
RST_S
ANT
GND
10
14
LCD ASSY
16
8
19
11
5
17
12
9
2
13
18
6
3
1
20
15
7
4
CONTROL SECTION
CN703
E40-6755-05
8
13
5
3
9
FPC ASSY
1
10
12
7
15
6
11
14
4
2
E40-6844-05
CN715
NC
MIC
INT SP
INTMIC
SPG
NC
J701
REM
33C
PTT
E11-0703-05
SP
SP JACK
MIC JACK
RXD
J702
GND
TXD
E11-0709-05
COM PORT
15
3
8
7
10
9
4
6
13
14
12
5
2
11
1
17
21
16
19
20
18
25
22
23
24
26
APC&BPFB
+B
+B
NC
E47-1477-05
E40-6880-05
CN731
E40-6880-05
CN611
1
3
4
6
5
2
1
3
4
6
5
2
CN719
E40-6883-05
J87-0027-05
PTT
KEY_O4
KEY_I1
KEY_I0
GND
CHG_TH
26
25
24
23
21
22
20
17
16
18
15
19
11
13
12
10
14
6
7
5
8
9
3
4
2
1
X57-784 (B/3)
PTT SECTION
TX-RX SECTION
X57-784 (C/3)
E58-0079-05
J87-0036-15
J87-0035-05
J703
D+
NC
D–
GND
V bus
PC PORT
E40-6754-05
CN701
GPS MODULE
ENCODER
5
1
3
13
2
10
4
7
9
12
6
14
11
8
GP_BU
GND
33GP
GND
AFVO
ENC1
GP_PS
AFVI
GP_ON
RXD_IGPS
NC
ENC2
TXD_IGPS
GND
J641
E03-0190-05
V1
V5
/WR
/RES
D[1]
VSS
A[0]
D[6]
VDD
D[7]
V2
/CS
D[4]
D[3]
V4
D[5]
VDD
D[2]
D[0]
V3
KEY_O3
SPG
KEY_I2
KEY_I4
KEY_O4
SPI
KEY_O2
LAMP B
KEY_O0
PSW
KEY_I3
MICG
KEY_O1
GND
MICI
4
5
2
1
3
NC
NC