Troubleshooting - Sony CDX-M630 Operating Instructions Manual

Troubleshooting
Fhe followirig checklist wit! h_lp you remedy
problems you mw encotmt_r with your uriit,
Before goirig through the ch_,x'kIist below, check
the c_mnectio_ and operating proeedt/r_s.
No sound.
• Press (Y_IQD (I) to adi_t the w_lume.
• (._meel t he ATT ftmeq:ion.
• Set the Fader control m {he center position _br
a 2-speaker system.
The contents of the memory have been
erased,
• The RESE'[ button has been pressud,
--* St*}re again irito the memo_,,
• The power cord or batter>, has been
discom_e*_xL
• The power conneeting cord is not conn_x'ted
properl>
No bsep sound.
Tbe bec_ sotmd is canceled (page 18).
Indications disappear from/do not appear in
the display.
• The cl(_k display disappears i_'you press
C_O _br2 seconds,
--+Press (_F{) again for 2 s_,xxmds to
display the clock.
• Ihe indications will rmt appear if you set
BlackOut to on,
--_ Set BlackOut U_off (page 18).
Stored stations and correct time are erased.
The fuse has blown,
Makes noise when the ignition key is in the
ON, ACC, or OFF position,
'The leads are rmt rm_tcbed corr¢'vtIy with the
car's accessory
power com_cetor.
No power is being supplied to the unit.
• (be_k the conversion. If everything is in
order, ch_k the ftt_e.
• ISe car &_es not have an ACC position.
--+ Press C;_;O2_2_ei_E) (or insert a disc) U_turn
on the unit.
The power is continuously supplied to the
unit,
'Ibe car does not have an ACC position.
The power antenna does not extend.
'Ibe power antenna does not have a relay box.
A disc cannot be loaded=
• ?_mother CD is aired@ Ioudud.
• Ybe CD is fordbly inserted upside do,am or
ir_ the wreng way.
Playback does not begin.
• Detective MD or dirty (D.
• (D-R/( D-RW fhat is not finalized,
• YOUtried to playback a ( D-R/( D-RW not
desigrigd fbr audio ltse,
• Some ( D-R_'( D-RWs may not play dtIe to
its recording _xluipmcnt or the disc"
condition.
A disc is automatically ejected,
The a_thient tern peratt/re exceeds 50='C
(122"F).
The operation buttons do not function,
CD will not be ejected.
Press the RESE'[ butRm,
The sound skips from vibration.
• Ybe unit is installed at an angle of more than
60%
• Ybe u_fit is not ir_stalledir_a sturdy part o_"
the car.
The sound skips.
Dirty or defec_five disc,.
Cannot turn off the "- ..... " indication.
You may be in the name edit m(xte.
-+Press (_f)
fbr 2 seconds,
Preset tuning is not possible,
• Store the correet ffcq_n W in file memory,.
• Ybe broadcast sigmll is am weak.
The stations cannot be received.
The sound is hampered by noises=
• (om_ect a power ar=tem_ control lead ('blue)
_r accessory power supply lead (yeff! to the
power supply lead of the _:ar's amtemua
booster. (OMy if your car has a built-in FM/
AM antenna in the rear/side glass.)
• (Neck fhe connection of the _:ar antem_a.
• Ybe at_to _mte_ma will not go up.
--_ (_l_k Ne cormection of the power
ante_ma control Ie_L
• (Neck Ne frequ_n W,
• W2nen fh¢ DSO mode is on, the sotmd is
sometimes hampered by noises.
--+ Set the DSO m_de m off (page 20).
continueto next page
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