TM-V71A/V71E
20
Pin No.
Name
I/O
Function
25
GND
-
GND
26
DET_A
O
A band detect signal output
27
PR (PNL)
O
PR detect signal output for panel
28
DET_B
O
B band detect signal output
29
GND
-
GND
30
VBSY
I
VGS-1 busy signal
31
VPLY
I
VGS-1 play signal
32
VEN
I
Enable signal for VGS-1
33
VRST
I
VGS-1 reset signal
34
DA2_EN
I
Enable signal for D/A IC (IC667)
35
2099_EN
I
Enable signal for shift register (IC576)
36
TR_CLK
I
Clock
37
TR_DT
I
Data
38
B_PLLEN
I
Enable signal for B band PLL (IC66)
39
A_PLLUL
O
Unlock signal from A band PLL (IC1)
40
A_PLLEN
I
Enable signal for A band PLL (IC1)
41
B_PLLUL
O
Unlock signal from B band PLL (IC66)
42
VGSPLAY
O
Audio output from VGS-1
43
TCXO_A
I
Modulation signal for A band TCXO
44
VCO_B
I
Modulation signal for B band VCO
45
VCO_A
I
Modulation signal for A band VCO
46
TCXO_B
I
Modulation signal for B band TCXO
47
VGSREC
I
Audio input (VGS-1)
48
SIM0
O
Type
49
SIM1
O
Type
50
SIM2
O
Type
J606 (8-pin mini DIN: PC terminal)
1
RTS
O
Request to send
2
CTS
I
Clear to send
3
TXD
O
Transmit data
4
GND
-
GND
5
RXD
I
Receive data
6
NC
-
No connection
7
NC
-
No connection
8
NC
-
No connection
J607 (6-pin Mini DIN: DATA terminal)
1
PKD
I
Packet data input
2
GND
-
GND
3
PKS
I
Packet standby
4
PR9
O
Output of detected 9600bps data
5
PR1
O
Output of detected 1200bps data
Pin No.
Name
I/O
Function
6
SQC
O
Squelch control output
TX-RX UNIT (X57-731X-XX) (B,E/6): VCO A Section
Pin No.
Name
I/O
Function
CN701
1
SHIFT
I
VCO shift signal
2
V/U
I
VHF VCO/UHF VCO select signal
3
CV
I
VCO control voltage
4
MOD
I
Modulation signal input
CN702
1
OUT
O
Oscillation signal output
2
E
-
GND
3
8C
I
8V for VCO
TX-RX UNIT (X57-731X-XX) (C,F/6): VCO B Section
Pin No.
Name
I/O
Function
CN751
1
SHIFT
I
VCO shift signal
2
V/U
I
VHF VCO/UHF VCO select signal
3
CV
I
VCO control voltage
4
MOD
I
Modulation signal input
CN752
1
OUT
O
Oscillation signal output
2
E
-
GND
3
8C
I
8V for VCO
TX-RX UNIT (X57-731X-XX) (D/6): CONTROL Section
Pin No.
Name
I/O
Function
CN960 (to TX-RX unit A/6)
1
SIM2
I
Type
2
SIM1
I
Type
3
SIM0
I
Type
4
VGSREC
O
Audio output (VGS-1)
5
TCXO_B
O
Modulation signal for B band TCXO
6
VCO_A
O
Modulation signal for A band VCO
7
VCO_B
O
Modulation signal for B band VCO
8
TCXO_A
O
Modulation signal for A band TCXO
9
VGSPLAY
I
Audio input from VGS-1
10
B_PLLUL
I
Unlock signal from B band PLL (IC66)
11
A_PLLEN
O
Enable signal for A band PLL (IC1)
12
A_PLLUL
I
Unlock signal from A band PLL (IC1)
TERMINAL FUNCTION
