Kenwood TH-F7E Portable Radio User Manual


 
48
15 TROUBLESHOOTING
TROUBLESHOOTING
The problems described in the following table are commonly encountered operational malfunctions. These types
of difficulties are usually caused by improper hook-up, accidental incorrect control settings, or operator error due
to incomplete programming. These problems are usually not caused by circuit failure. Please review this table,
and the appropriate section(s) of this instruction manual, before assuming your transceiver is defective.
Note: Placing powered PC peripherals near this transceiver may cause noise in the transceiver.
melborP esuaCelbaborP noitcAevitcerroC egaP.feR
ehtnosraeppagnihtoN
ehtnehwyalpsid
dehctiwssireviecsnart
siyalpsidehtro,NO
.FFOdnaNOgniknilb
1 .degrahcsidsikcapyrettabehT 1 rokcapyrettabehtegrahceR
.seirettabehtecalper
2
2 :elbacCDlanoitpoehtgnisufI 2
)a
)b
roelbacrewopdaB
snoitcennoc
ylppusrewop)nwolb(nepO
esuf
)a
)b
dnaelbacrewopehtkcehC
/tcerrocneht,snoitcennoc
.yrassecensaecalper
ehtrofesuacehtetagitsevnI
.esufehtecalpeR.esufnepo
2
2
ehtdnasyektsoM
gninuT tonodlortnoc
.noitcnuf
1 eht(NOsikcoLreviecsnarT
.)elbisivsinoci
1 sserP )s1(]F[ FFOhctiwsot
.kcoLreviecsnarT
83
2 lennahCnisireviecsnartehT
.edomyalpsiD
2 sserP ][+]B/A[ tixeot)REWOP(
.edomyalpsiDlennahC
12
3 nocieht(NOsitrelAenoT
.)elbisivsi
3 sserP ]F[ , ]TNE[ FFOhctiwsot
.trelAenoT
04
ehttcelestonnacuoY
ycneuqerfderisedtcaxe
gnisu ][ / ][ ehtro
gninuT .lortnoc
1 ezispetsycneuqerftnerrucehT
otycneuqerfehtwollatonseod
.detceleseb
1 sserP ]F[ , ]ENIF[ natcelesot
.ezispetsycneuqerfetairporppa
73
2 tonsinoitcnufgninuTeniFehT
.detavitca
2 sserP ]ENIF[ eniFehtetavitcaot
.noitcnufgninuT
53
3 petsycneuqerfgninuTeniFehT
.gnorwsiezis
3 sinoitcnufgninuTeniFehtelihW
sserp,NO ]F[ , ]ENIF[ natcelesot
ycneuqerfgninuTeniFetairporppa
.ezisspets
53
4 ycneuqerfOFVelbammargorP
.demmargorpsiegnar
4 )OFVGORP(4.oNuneMsseccA
.egnarycneuqerfehtdnapxeot
93
ynallacertonnacuoY
.slennahcyromem
1 ynaniatadonderotsevahuoY
gnisuslennahcyromemehtfo
.dnabtnerruceht
1 niseicneuqerfderisedehterotS
tnerrucehtgnisuslennahcyromem
.dnab
51
2 detcelessiDNABTNERRUC
.)DOHTEMRM(3.oNuneMrof
2 )DOHTEMRM(3.oNuneMsseccA
.SDNABLLAtcelesdna
61
dnuosgniviecerehT
finevekaewsiemulov
.gnortssilangiseht
1
2
.NOsinoitcnufrotaunettA 1 sserP ]F[ , ]INOM[ ehtnrutot
.FFOnoitcnufrotaunettA
63
ebyamnoitatsgniviecerehT
MFdnabworrannignitarepo
.htdiwdnab
2 MF(92.oNuneMsseccA
.NOtcelesdna)WORRAN
93
ehtgninruT LOV lortnoc
otuoywollatonseod
.oiduaraeh
1
2
uoydnabehtrofrekaepsehT
.detumsirotinomottnaw
rofdetcelessispb0069ehT
)TEKCAP(82.oNuneM
1
2
sserP ]LAB[ gninuTehtnrutneht,
emulovehttsujdaotlortnoc
.sdnab-BdnaAneewtebecnalab
82.oNuneMrofspb0021tceleS
.)TEKCAP(
14
54
ybtimsnarttonnacuoY
ehtgnisserp TTP
.hctiws
1 ycneuqerfadetcelesuoY
timsnartelbawollaehtedistuo
.egnarycneuqerf
1 ehtnihtiwycneuqerfatceleS
.egnarycneuqerftimsnartelbawolla
35,7
2 tesffotimsnartadetcelesuoY
timsnartehtsecalptaht
elbawollaehtedistuoycneuqerf
.egnar
2 sserP ]F[ , ]VER[ osyldetaeper
.elbisivsiron+rehtien
21
3 .NOsitibihnIXT 3 )TIBIHNIXT(8.oNuneMsseccA
.FFOtcelesdna
04
4 .NOsitrelAenoT 4 sserP ]F[ , ]TNE[ FFOhctiwsot
.trelAenoT
04
5 ootsiegatlovkcapyrettabehT
.timsnartotwol
5 .kcapyrettabehtecalperroegrahC63,2