M
M
+B
+B
GND
GND
1
26
EXT.SP
1
DC
13.6V
2
MIC
FINAL UNIT
X45-378
ANT
BLC
GND
ME
RXD1
SB
PTT/TXD1
DM
MIC
1.14AT
2.AGND
EXT.AT
FAN2
INT SP
CN17
CN6
E37-1228-*5
G
TT
G
NC
TS
14AT
1
2
3
4
5
6
GND
ANT
2.FAN2–
1.FAN2+
TX-RX UNIT
X57-721
1
PSC
TH2
FEN
VSR
3
5
2
TH1
CLK
4
8
DAT
7
6
VSF
TXB
9
10
13
11
GND
14
12
15
14AF
8D
GND
8A
GND
14S
14AG
14V
7
1
2
8
5
3
4
6
YF-107C
KIF-2
DISPLAY UNIT
X54-356
2 SP
1 SPG
SP
7
ME
PSENSE
11
MIC
E
SB
8
RXD0
6
3
TXD0
1
8D
9
4
10
SPG
PS
2
5
NC
NC
10
TXD1
2
10
NC
NC
GND
5
RTK
3
8
AUX3
7
3
5
9
NC
2
KEY
11
NC
11
GND
NC
RXD1
9
DEO
IGN
6
AUX2
NC
DPTT
DI
12
1
AUX1
7
6
1
4
8
NC
NC
4
1
3
RXD1
NC
GND
TXD1
3
SB
NC
2
2
1
KCT-31
(OPTION)
KCT-39
(OPTION)
KCT-18
(OPTION)
2.TS
3.GND
CN6
1.TT
11
2
7
MIC
RXD0
PSENSE
1
8
10
TXD0
4
ME
3
PS
9
SB
5
8D
SP
6
E
SPG
KRK-5
KCT-22
RAT
RAT (YELLOW)
DRV
RAT
DRV
DRV (WHITE)
CN16
2
FAN1
1.FAN1+
1
2.FAN1–
5A
16
17
18
NC
ID+
ID-
NC
W5 E37-1229-*5
W4 E37-1230-*5
W3 E37-1228-*5
W2
E37-1224-*5
W9 E37-1231-*5
4
10
SCR
TXAI
CODE2
GND
CODE4
8
11
13
RXAI
CODE8
12
9
CODE1
INDI
7
5
1
TXAO
6
2
RXAO
8D
3
PTT
14
NC
CN2
CN1(PH)
W8
E37-1227-*5
CN7
GND
CN12
CN3
11
AO
RST
4
6
13
3
GND
10
USEL
12
EN
PLAY
7
BUSY
DGND
5
CLK
SI
8
SO
14
1
AI
5C
9
2
GND
11
VPLY
5
SO
5D
VRST
3
VEN
DGND
8
VAO
VAI
AGND
13
USEL
12
VBSY
DATA
1
2
6
10
7
CLK
14
9
4
AGND
IN
GND
OUT
ID
GND
KEY
IGN
GND
DEO
DI
DPTT
RTK
DGND
AUX3
AUX1
AUX2
NC
NC
RXD2
TXD2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NC
NC
IC+
NC
IC-
NC
19
20
21
22
8
6
14AF
GND
2
4
8A
1
3
GND
14AG
7
5
8D
14S
14V
W6 E37-0877-*5
W7 E37-0881-*5
CTS2
15
19
BRDAT
5
6
AI
BAUD
1
24
TXC
DGND
RTS2
18
BRCLK
11
4
10
NC
GND
AAMU
23
TXD2
ABSY
17
8
BIO
21
ALE2
26
APTT
22
3
DCD
ARST
AO
AMMU
9
13
7
25
A5A
ALE1
12
20
16
ASENS
5BTT
14
2
ASQC
RXD2
CTS
15
19
BRDAT
5
6
AI
BAUD
1
24
TXC
DGND
RTS
18
BRCLK
11
4
10
NC
GND
RSV2
23
TXD
ABSY
17
8
BIO
21
ALE2
26
APTT
22
3
DCD
ABKC
AO
ARDY
9
13
7
25
A5A
ALE1
12
20
16
ASENS
5BTT
14
2
RSV1
RXD
CLK
14
16
GND
IC+
4
5
NC
22
VSR
TH1
TXB
DATA
12
8
NC
1
6
ID-
GND
FEN
21
VSF
15
10
11
IC-
2
7
ID+
NC
TH2
18
19
13
17
9
NC
3
5A
NC
NC
PSC
20
J1
CN11
CN14
CN2
CN1
CN13
CN15
CN1
J1
CN9
CN10
CN8
CN4
CN236
CN1
CN2
Voice Guide & Storage unit
VGS-1
W1
E37-1275-*5
(OPTION)
(OPTION)
GND
RXD1
5D
✽
2 When KRK-5 is used, KRK-5 is connected
with
✽
1.
(OPTION)
8
7
6
5
4
3
2
1
1 6 2 7 3 8 4 9 5
✽
1
✽
2
KPE-2
(OPTION)