CN707
GND
GND
I2CCK
GND
AF
MIC
MICmain
GND
AUD_VREFC
GND
ASSIST
GND
THP
ASQDET
TONESW
W_/N
TONE
AMT
VCOSW
NC
CV
PLD
DACRST
SDO0
BFSR2
INT3
PSRPLL
BCLKR2
BCLKX2
BFSX2
GND
GND
5RC
/SAVE
SBC
DSR
33A
33A
33M
33M
15M
15M
SPuniv-
RTS0
RXD0
TXD0
CTS0
36MC
TXD2
GND
GND
I2CSDA
GND
RXAF
MICE
33C
AFC
MOD
GND
CGND
RSSI
/SCSW
MM
VOX
BEEP
VADAC
STSW
LCDCNT
APCSW
/EVCS
PCS_RF
NC
SCK0
HD7
BER_EN
HD5
BDR2
BDX2
GND
IFDET
GND
5TC
5UC
S_DET
BATT
5M
+B
+B
+B
+B
SCTAMI
SPuniv-
/UDET
PFKEY
RXD1
/PTT
RXD2
/OINT
GND
CN40
20
PF2
ORG
–
30
CN35
PTT
L_PTTG
INT MIC
(MAIN)
MICE
A0
31BU
PF1
L_MIC
S31BUS
6
D2
CONTROL PCB
X53-439
CH_D
GND
PF2
1
CH_A
CH_C
D6
33M
PF3
1
D5
BLED
VoL
GND
33M
NC
CN38
NC
TX-RX PCB
X57-765 A/4
D1
1
D0
*CN1
99
TGL1
D3
KoPF
CN34
GND
1
CH_B
PF1
INT SP
*LCD
GND
33M
/WR
L_PTT
PF3
/LCDRST
33M
TXLED
/WR
6
TGL2
D4
TGL0
GND
100
+
–
+
1
VoL
POWER SW/
AF VOL
1
CH_B
CH_D
33M
36M
CH_A
TOP PCB
X57-765 B/4
CH_A
CHANNEL
SELECTOR
TGL1
GND
17
BLED
C
31BU
TGL2
VoL
GND
CONCENTRIC
SW
KIN
TGL2
CH_D
GND
TGL0
ORG
S36M
TGL1
12
CH_C
CN903
CH_B
CH_C
S31BUS
TXLED
33M
1
CN902
NC MIC
2
1
D7
NC
NC
NC
NC
NC
NC
V1
V2
V3
V4
LCDCNT
NC
TCONT
OPT5
DI/ANI
OPT5
SB2
TXO
SB
C3
DGND
RXEI
NC
RXEO
OPT4
CN501
TXD1
AGND
AI
TXI
CN923
TCONT
OPT1
OPT4
STON
AGND
TXI
OPT2
1
NC
5A
1
INH
DGND
26
NC
TXD1
INH
OPT3
RXEI
26
C3
Ao
DI/ANI
OPT3
STON
TXO
RXD1
NC
OPTION PCB
X57-765 C/4
AGND
AGND
MANDOWN
OPT2
MAN DOWN
NC
USEL
5A
RXEO
RXD1
OPT1
ANT PCB
X57-765 D/4
CN941
MICE
RTS1
1
PTT
SP+
E
EMC
RXD
SSW
17
NC
OPT
REM
MICE
SP-
TXD
SP+
CN102
PF
PTT
MSW/CTS
5M
UNIVERSAL CONNECTOR
EMC
CN505
1
SSW
DSR
TXD
SP-
MSW/CTS
E
CN101
RXD
5M
14
TK-5210
K
K2
K3
K7
X53-439
0-10
0-11
0-12
0-11
X57-765
0-10
0-10
0-10
0-10
LCD
CN1
+
–