C - 10 Diagnostics and fault finding
11/98 IPN: 449-51000-01
Figure C-2: Fault finding – Cannot change channel (Orca Elan and Orca Excel)
YES
Return to Mobile Radio
Customer Service Department
Replace channel
selector switch.
Using the truth table
below, is channel selector
operation OK?
Cannot change channel
NO
6
3
4
1
2
0
0
0
1
3
0
0
1
0
5
0
1
0
0
9
1
0
0
0
PINS
O = O/C to GND
1 = S/C to GND
Botom of PCB
Antenna
connector
16-way
selector
On/off/
volume control
1 2 3
6 5 4
Содержание Orca series
Страница 1: ...Tait Orca Handportable Radios Service Manual December 1998 IPN 449 51000 01 ...
Страница 8: ...A 2 Introduction 11 98 IPN 449 51000 01 ...
Страница 16: ...A 10 Introduction 11 98 IPN 449 51000 01 ...
Страница 18: ...B 2 Radio specifications and circuit descriptions 11 98 IPN 449 51000 01 ...
Страница 26: ...C 2 Diagnostics and fault finding 11 98 IPN 449 51000 01 ...
Страница 58: ...D 20 Servicing the radio 11 98 IPN 449 51000 01 ...
Страница 60: ...E 2 Battery packs and chargers 11 98 IPN 449 51000 01 ...
Страница 74: ...F 2 Interfacing non Tait accessories 11 98 IPN 449 51000 01 ...
Страница 82: ...F 10 Interfacing non Tait accessories 11 98 IPN 449 51000 01 ...
Страница 84: ...G 2 Additional information 11 98 IPN 449 51000 01 ...