abc STARGUIDE III Руководство по устранению неполадок - Страница 2
Просмотреть онлайн или скачать pdf Руководство по устранению неполадок для Приемник abc STARGUIDE III. abc STARGUIDE III 7 страниц.
Receiver Condition
UNABLE TO
ACQUIRE A CARRIER
UNABLE TO
ACQUIRE A CARRIER
KEYPAD AND/OR
FRONT PANEL LED's
DO NOT FUNCTION
INTERMITTENT
DROPOUTS
Page 2 of 7
Indicators
Green POWER and red FAULT
LEDs illuminated. LCD display
reads:
STARGUIDE III
ACQUIRING
AG reading below 200. AG reading
can be found under STATUS
MENU and SIGNAL STRENGTH
sub-menu.
Green POWER LED and red
FAULT LEDs illuminated.
LCD display reads:
STARGUIDE III
ACQUIRING
AG reading at 255. AG can be
found under STATUS MENU and
SIGNAL STRENTH sub-menu.
Only POWER LED is lit. Unable to
program receiver through keypad.
Green SIGNAL, SYNC and
POWER LEDs illuminated. LCD
display reads:
STARGUIDE III
EB XX.XX AG XXX
(where X = numical value)
EB value drops and red FAULT
LED lights when dropout occurs
(this feature only available with
receiver firmware version 2.16)
Cause/Resolution
Incorrect frequency, incorrect data
rate and/or incorrect Viterbi setting.
Tune receiver to ABC Starguide
carrier from CARRIER MENU.
AMC-8: FREQ: 0990000 kHz
RATE: 12288000BPS
VIT:
2/3
No LNB power.
Turn on LNB VOLTAGE switch
located at back of receiver.
Ribbon cable connector between
keypad and receiver motherboard is
loose or disconnected.
Remove cover on top of receiver and
restore ribbon cable connection.
RF interference affecting reception or
intermittent coaxial connection. If
other receivers on same antenna
affected, problem is between the dish
antenna and the receivers.
Check and replace any coaxial
connections or L-band splitters for
corrosion or damage.
Check for any nearby RF source (cell
phone tower, airport with radar, U.S.
Air Force base). May require a
bandpass filter.
Check dish alignment and
polarization for possible adjacent
satellite interference.
4/16/2002