Kenwood TK-7150 Manual Do Utilizador
TK-7150
17
2. Shift Register 1 : BU4094BCFV (TX-RX Unit IC702)
2-1. Pin Function
Pin No. Port Name Name I/O
Function
1
STROBE
STB1
I
From CPU STB1 (Pin No.25)
2
SERIAL IN
DATA
I
From CPU Common Data (Pin No.22)
3
CLOCK
CLK
I
From CPU Common Clock (Pin No.23)
4
Q1
MI2
O
External Mic Mute
L : Mute, H : Unmute
5
Q2
DI
O
External Data Line Mute
L : Mute, H : Unmute
6
Q3
SP
O
Front SP/EXT SP Change
L : Front SP, H : External SP
7
Q4
HR
O
Horn Alert
L : Relay off, H : Relay on
8
VSS
VSS
GND
9
Qs
Qs
O
No Connect
10
Qs’
Qs’
O
No Connect
11
Q8
AO4
O
AUX Output No.4
H : AUX Out No.4 on, L : AUX Out No.4 off
12
Q7
AO3
O
AUX Output No.3
H : AUX Out No.3 on, L : AUX Out No.3 off
13
Q6
AO2
O
AUX Output No.2
H : AUX Out No.2 on, L : AUX Out No.2 off
14
Q5
AO1
O
AUX Output No.1
H : AUX Out No.1 on, L : AUX Out No.1 off
15
OUTPUT
SOE
I
From CPU SOE (Pin No.24)
ENABLE
L → Inactive, H → Active
16
VDD
VDD
+5V
3. Shift Register 2 : BU4094BCFV (TX-RX Unit IC700)
3-1. Pin Function
Pin No. Port Name Name I/O
Function
1
STROBE
STB2
I
From CPU STB1 (Pin No.21)
2
SERIAL IN
DATA
I
From CPU Common Data (Pin No.22)
3
CLOCK
CLK
I
From CPU Common Clock (Pin No.23)
4
Q1
BC1
O
Scrambler Code 1 (For SCR)
L : SCR Code1 off, H : SCR Code1 on
5
Q2
BC2
O
Scrambler Code 2 (For SCR)
L : SCR Code2 off, H : SCR Code2 on
6
Q3
BC3
O
Scrambler Code 3 (For SCR)
L : SCR Code3 off, H : SCR Code3 on
7
Q4
BC4
O
Scrambler Code 4 (For SCR)
L : SCR Code4 off, H : SCR Code4 on
8
VSS
VSS
GND
Pin No. Port Name Name I/O
Function
9
Qs
Qs
O
No Connect
10
Qs’
Qs’
O
No Connect
11
Q8
AC
O
Scrambler ON/OFF (For SCR)
L : Scrambler on, H : Scrambler off
12
Q7
BUSY O
Channel Busy (For ANI)
L : Busy, H : Not Busy
13
Q6
EMG
O
Emergency ON/OFF (For ANI)
L : Emergency on, H : Emergency off
14
Q5
PTO
O
PTT Output (For ANI)
L : PTT on, H : PTT off
15
OUTPUT
SOE
GND
ENABLE
16
VDD
VDD
+5V
4. D/A Converter : M62364FP (TX-RX Unit IC718)
4-1. Pin Function
Pin No.
Name
I/O
Function
1
Vin1
I
AF Volume First IN
2
Vout1
O
AF Volume First OUT
3
Vout2
O
AF Volume Second OUT
4
Vin2
I
AF Volume Second IN (From DAC Pin No.2)
5
VDD
+5V
6
LD
O
From CPU LD(Pin No.18)
7
CK
O
From CPU Common Clock (Pin No.23)
8
DT
O
From CPU Common Data (Pin No.22)
9
Vin3
I
GND
10
Vout3
O
Tune Varicap
11
Vout4
O
Side Tone Out
12
Vin4
I
Side Tone (From Option Board)
13
Vin5
I
14
Vout5
O
Max Deviation
15
Vout6
O
16
Vin6
I
DQT Balance
17
Do
O
Open
18
VDAref
I
19
Reset
I
+5V
20
GND
GND
21
Vin7
I
+5V
22
Vout7
O
Frequency Adjust
23
Vout8
O
Auto Power Control
24
Vin8
I
+5V
SEMICONDUCTOR DATA