54
6881086C22-B
Power Problem Troubleshooting Chart
Put switch to
correct position and
change fuse to
proper rating.
No
Is
115/230 volt
switch in the correct
position?
Connect the
power cable.
No
Is
AC power
cable connected and
AC power
available?
Yes
Yes
Connect
the cable.
No
No
Is the
cable to the
control head
connected?
Connect the
power cable.
Yes
No
Is the
power cable
to the radio
connected?
Is a
control head
present?
Yes
Yes
DC power
is okay.
Disconnect
power cable
from radio.
Reconnect radio;
disconnect any
external equipment
if present.
Yes
Is
12.0V
±
10%
present on pin 1 of
J11 on board?
No
Connect
the cable.
No
Is the
cable from power
supply to J11on board
connected?
Yes
Reconnect radio,
disconnect ribbon
cable to J1 on board.
Yes
Is
12.0V
±
10%
present on pin 1 of
J11 on board?
No
Reconnect external
equipment; disconnect
cable to J11 on board.
Repair or
replace external
equipment.
Yes
Is
12.0V
±
10%
present on pin 1 of
J11 on board?
No
Repair or
replace radio.
Repair or
replace board.
Yes
Is
12.0V
±
10%
present on pin 1
of J11 on
board?
No
Repair or
replace power
supply.
Repair or
replace board.
Yes
Is
12.0V
±
10%
present on yellow and
black cable from the
power supply?
No
MAEPF-26158-A
POWER PROBLEM
TROUBLESHOOTING
START
Содержание ASTRO Digital Spectra
Страница 1: ...ASTRO Spectra Spectra Plus Consolette Instruction Manual ...
Страница 10: ...viii 6881086C22 B Notes ...
Страница 14: ...xii 6881086C22 B Consolette Installation Guidelines Notes ...
Страница 22: ...xx 6881086C22 B ASTRO Spectra Consolette Options Notes ...
Страница 26: ...Introduction Options 4 6881086C22 B Notes ...
Страница 40: ...Installation Remote Control Installation 18 6881086C22 B Notes ...
Страница 72: ...Cable Diagrams Optional Cables 50 6881086C22 B Notes ...
Страница 74: ...Diagrams and Parts Lists List of Schematics Boards and Parts Lists 52 6881086C22 B Notes ...
Страница 84: ...62 6881086C22 B Notes ...
Страница 85: ...6881086C22 B 63 Schematics Boards and Parts Lists ASTRO Spectra Consolette Exploded View MAEPF 27904 A ...
Страница 106: ...84 6881086C22 B Notes ...
Страница 110: ...88 6881086C22 B Appendix A Cross Patch Configuration Notes ...