Term Inal Function - Kenwood TK-2160 Service Manual

TK-2160
■ CN801
Pin
Designation
No.
1 GND GND
2 SB Sw itched B
3 A3 AUX3
4 TXAFI Transmit AF input
5 A2 AUX2
6 A6 AUX6
7 A1 AUX1
8 A5 AUX5
9 A4 AUX4
10 NC Non connection
11 5C DC 5V
12 DEO Discriminator signal output
13 TXAFI Transmit AF input
14 DEO Discriminator signal output
15 NC Non connection
16 ALT Sidetone input
17 NC Non connection
18 NC Non connection
19 NC Non connection
20 GND GND
■ Solder point connection
Designation Function
M IC_I M ic input
M IC_O M ic o utput
RA_I Receiver AF input
RA_O Receiver AF output
A1 AUX1
A2 AUX2
A3 AUX3
A4 AUX4
A5 AUX5
A6 AUX6
SB Sw itched B
GND GND
5C DC 5V
TXAFI Transmit AF input
DEO Discriminator signal output Output voltage/Impedance (1kHz std. mod.)
LSDFO Received sub-tone output
ALT Sidetone input
12

TERM INAL FUNCTION

Function
Output Voltage/7mA load
Load >100k Ω
Input sensitivity/Impedance (1kHz std. dev.)
Load >100k Ω
Load >100k Ω
Load >100k Ω
Load >100k Ω
Load >100k Ω
Output Voltage/10mA load
Output voltage/Impedance (1kHz std. mod.)
Input sensitivity/Impedance (1kHz std. dev.)
Output voltage/Impedance (1kHz std. mod.)
Input sensitivity/Impedance
(1kHz rated AF pow er/Vol. M AX)
Input sensitivity/Impedance (1kHz std. dev.)
Output voltage/Impedance (1kHz 15mVrms mic input)
Output voltage/Impedance (1kHz 100mVrms mic input)
Input sensitivity/Impedance (1kHz rated AF pow er/Vol. M AX) 75±20mVrms @ 22k Ω Load
Output voltage/Impedance (1kHz std. mod.)
Output voltage/Impedance (1kHz system mod.)
Load >100k Ω
Load >100k Ω
Load >100k Ω
Load >100k Ω
Load >100k Ω
Load >100k Ω
Output Voltage/7mA load
Output Voltage/10mA load
Input sensitivity/Impedance (1kHz std. dev.)
Output voltage/Impedance (150Hz 15% mod.)
Input sensitivity/Impedance (1kHz rated AF pow er/Vol. M AX) 7±3mVrms @ 22k Ω Load
Condition
Condition
Value
Vss
DC (Battery terminal) ±0.5V
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
280±50mVrms @ 22k Ω Load
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
Non connection
5.0±0.5V
280±50mVrms @ 2.2k Ω Load
280±50mVrms @ 22k Ω Load
280±50mVrms @ 2.2k Ω Load
Non connection
7 ±3mVrms @ 22k Ω Load
Non connection
Non connection
Non connection
Vss
Value
7±3mVrms @ 22k Ω Load
2.6±1.0mVrms @ 2.2k Ω Load
90±20mVrms @ 100k Ω Load
150±50mVrms @ 2.2k Ω Load
290±50mVrms @ 100k Ω Load
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
(Low ) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
DC (Battery terminal) ±0.5V
Vss
5.0±0.5V
280±50mVrms @ 22k Ω Load
280±50mVrms @ 2.2k Ω Load
180±50mVrms @ 2.2k Ω Load