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TB7100 Service Manual
Connections
69
© Tait Electronics Limited October 2005
Auxiliary
Connectors
The auxiliary connectors of the transmitter and receiver are 15-way
standard-density D-range sockets.
User Interface
Connector
The user interface connectors (SK100) of the transmitter and the receiver is
a 15-way moulded plastic connector.
Pin
Signal Name
Signal Type
Notes
1
AUX GPIO7
2
AUX GPIO4
3
AUX RXD
input
4
AUX GPI3
5
AUX GPI2
6
RSSI
output
7
AUX TAP IN
input
8
13.8VDC SW
output
9
AUX GPIO6
10
AUX GPIO4
11
AUX TXD
output
12
AUX GPI1
13
AUD TAP OUT
output
14
AUX MIC AUD
input
15
AGND
ground
external view
J
B
C
D
E
F
G
H
I
1)
1!
1@
1#
1$
1%
Pin
Signal Name
Signal Type
Notes
Transmitter
Receiver
1
RX AUD
no connection
no connection
no connection
2
13.8VDC
no connection
output
+13V8DC for UI board
3
CH TXD
input
input
programming data
4
CH PTT
input
no connection
microphone PTT
5
CH MIC AUD
input
output
audio from microphone
6
AGND
ground
ground
analog ground
7
CH RXD
output
output
programming data
8
DGND
ground
ground
digital ground
9
CH ON OFF
output
output
digital ground
10
VOL WIP DC
input
input
volume control
11
CH SPI D0
output
output
12
CH LE
output
output
13
CH GPIO1
output
output
digital ground
14
3.3VDC
no connection
output
+3V3DC for UI board
15
CH SPI D1
input
input
16
CH SPI CLK
output
output
17
SPK-
no connection
output
speaker audio
18
SPK+
no connection
output
speaker audio
1 2
3
4
5
6
7
8
10
12
14
16
18
9
11
13
15
17
external view
pin 1 closest to PCB
Содержание TB7100
Страница 1: ...TB7100 base station Service Manual MBB 00005 01 Issue 1 October 2005...
Страница 18: ...18 Mechanical Design TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 38: ...38 Functional Description TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 62: ...62 Circuit Descriptions TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 124: ...126 Servicing Procedures TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 140: ...142 Interface Fault Finding TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 216: ...218 Receiver Fault Finding TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 340: ...342 Transmitter Fault Finding 50W 40W TB7100 Service Manual Tait Electronics Limited October 2005...
Страница 366: ...368 CODEC and Audio Fault Finding TB7100 Service Manual Tait Electronics Limited October 2005...