Troubleshooting - JVC RX-7030VBK Instructions Manual

Troubleshooting
Use this chart to help you salve daily aperstisnal problems, if ther_ is any problem you cannat solve, contact your JVCb
service center.
PROBLEM POSSIBLE CAUSE SOLUTION
'l_e dlsp]ay does riot light up, Tge power cord is nc_tplggged in. N_g the power cord into an AC outlet.
No sound from speakers, Speaker signal cables are not commcteth Check speaker wMng and recomlect if necessary, {Sc_
pages 9 to 1[.)
Press SPEAKERS ON/OFF 1 mid SPEAKERS ON/
OFF 2 correctly. (See page 19.)
Tim SPEAKERS ON/OFF 1 m_d
SPEAKERS ON/OFF 2 b_ttons zae not
set correctly.
An _morre_t so_e is selected. Sdect the co_re_t sours:e.
Somid from one speakrzr onIy.
Cm_t hmolls hiss or buzzittg tt_ iig FM
re_eptm_l.
Muting is acfivateA.
An ira:street input mode (aimlog or
digital) is sMecteth
Speaker signal cabies are not commcted
properly.
l!ncmMng si_d is _ weak.
Tim station is ttm ff_raway,
AIi lllCOrs'x*_t m ttenna is used.
Press ML!TING m caimel the i,rote. (See page 220
Select the coerevt iiiput mode (analog or NN_I). (See
page 190
Citeck speaker wiring slid recomlect if necessary. (Sere
pages 9 to 1l.)
Commct m_ o_tdo_r FM ax_temia _r contact yottr
degler. (Gee page g.)
Select a new station.
Check with your dealer to tx _sum you have tile correct
wtte_l_la.
Noi_ is heard durltig FM/AM r_¢ceptlon.
Ilowiltig d_ng record playing,
Antennas _ae not con_lected
properly.
ignRkm noise from automobiles.
A grotmd cable from the turntable is _mt
commcted to the screw markrd (_) on
tbe rear.
Cbevk co*mections. (Gee page 8.)
3-love tim amenna farther from automobile waffle.
Commct the cable m tile _rew markr_ (rg)o_ tile
re_dlr.
Your turntable is too dose to tim
speakers.
No som_d effect stmh as Surromid mode, Anal{_g Direct is turned {m.
DSP m_ arid D_gital Equalization. I "
DVi) MLLFI s seiecte_as bes_ur_e. Select ti_e source other thanl)Vl) MUL_[h (Se.e page
ash)
EXIES (7.1-chaimel) reomducfion cannot Sol_ware or _ttlzig is not [br Ddthy Nay back software beari*tg tile m_trk .1_.._ or
be do*m f_r Ddthy Digital EX or DTS ES DigltM EX or DTS ES software. 1[_@.
software. Set" EX]ES" setting to "ON." (Seae page 37.)
"OVERLOAIY' s_s fiaslfi_lg {m the Speakers zae overloaded because of Mgt_ 1. Press _/I STANI)BY/ON oti the ffo_lt pa_lei to
d_spiay, w/lume, t_ off tim rece'zver.
2. Stop the pi@ack source.
3. 'r_
_m tim recNvcr again, al_d attiust tim voiume.
Speakers _ae overloaded becau m of
short clmuit of speaker termiiiMs.
3.love tim speakrzrs away fn_m tile terntable.
T'arn off AnMog Direct. (See page 2[ .)
Press _/I S'I ANDBYiON
on tim from pand to turn off
tim receiver, then citeck the speaker wlrmg.
If"OVERLOAD" does n_t d_sappear, _tiplug the AC
power cord, then [*lug it back again.
If speakrzr wlri_lg _s not shot t-circulte_, co_lmct your
dealer.
'lq_eSTAXDBY lamp liggts up aRer Tge receiver is overioaded because of a Press O/I S'I ANDBYiON on tim fnmt paxid to turn off
t_ing on tile power, m_dsoo_ltile hlgl_ voltage, tim receiver. At_r unplu_ing the AC ixawer cord,
re.dyer t_s off agzdn (i_ltostandby c_msultyour dealer.
mode).
Remote cm_tr_lldoes not work. There is au obstructlo_ between tim R_move the obstractmn.
remote sensor o*_the receiver axedthe
remora cm_m_l.
Batteries are wez/k. Replace battexles. (See page 8.)
Remote cmltml does not work as you An ittcorrect remote co_ltrol _peratlon Sdect the correct remote control _perathm mode. (See
intemd, mode is selected, pages 44 to 49.)
5O