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MAINTENANCE AND TROUBLESHOOTING
1-10
W
ARNING
Under no circumstances should you tr
y to r
epair the system your
self,
as this will in
validate the
w
arr
anty
. Do not open the system as ther
e is a risk of electric shock.
If a f
ault occur
s,
fir
st check the points listed belo
w befor
e taking the system for r
epair
. If you
ar
e unable to solv
e a pr
oblem b
y
follo
wing these hints
,consult your dealer or ser
vice centr
e
.
Pr
ob
lem
Solution
CD OPERA
TION
“
UNREADABLE DISC
”
is displa
yed.
–
Check if the disc is inser
ted upside do
wn.
–
W
ait until the moisture condensation at the lens
has cleared.
–
Replace or clean the disc
,see “Maintenance”.
–
Use a f
inalised CD-R
W or a cor
rect MP3-CD
fo
rmat disc
.
“
NO DISC
”
is displa
y
ed.
–
Inser
t a disc
.
No pictur
e on
TV scr
een.
–
Connect the cable betw
en the system and
TV
.
No colour on
TV scr
een.
–
Change the system to the respectiv
e PAL or
NTSC setting.
Cannot adjust the
TV system to
–
Remo
ve
the MP-3 CD from disc tr
ay
1 or press
P
AL or NTSC
.
DISC CHANGE to select a non MP3 disc tr
ay
RADIO RECEPTION
Radio r
eception is poor
.
–
If the signal is too w
eak,
adjust the antenna or
connect an exter
nal antenna f
or better reception.
–
Increase the distance betw
een the Mini HiFi
System and y
our
TV or
VCR.
T
APE OPERA
TION/RECORDING
Reco
rding or pla
yback ca
nnot be m
ade
.
–
Clean deck par
ts,
see
“Maintenance”.
–
Use onl
y NORMAL (I
EC I) t
ape
.
–
Appl
y a piece of adhesiv
e tape o
ver the missing
tab s
pace
.
The ta
pe deck door cannot open.
–
Remo
ve
and reconnect the
A
C
po
w
er plug and
switch on the system again.
T
roub
leshooting
GENERAL
The system does not r
eact when
–
Remo
ve
and reconnect the
A
C
po
w
er plug and
buttons ar
e pr
essed.
switch on the system again.
Sound cannot be hear
d or is of poor
–
Adjust the volume
.
quality
.
–
D
isconnect the headphones.
–
Check that the speaker
s are connected cor
rectl
y.
–
Check if the str
ipped speaker wire is clamped.
–M
ake sure the MP3 disc was recorded withi
n
32-256 kbps bit r
ate with sampling frequencies at
48 kHz, 44.1 kHz or 32 kHz.
The left and right sound outputs ar
e
–
Check the speaker connections and location.
re
v
e
rsed.
The r
e
mote contr
ol does not function
–
Select the source (VCD 1/2/3 or
TUNER,
f
o
r
pr
operl
y.
example) before pressing the function button
(
É
,
í
,
ë
).
–
Reduce the distance betw
een the remote
control and the system
.
–
Inser
t the batter
ies with their polar
ities
(+/– signs) aligned as indicated.
–
Replace the batter
ies.
–
Point the remote control directl
y towards the IR
sensor .
The timer is not w
orking.
–
Set the clock cor
rectl
y.
–
Press and hold CLOCK•TIMER to switch on the
timer
.
–
If recording or tape dubbing is in progress,
stop
recording.
The Clock/Timer setting is erased.
–P
o
w
er has been inter
rupted or the po
w
er cord
has been disconnected.
Reset the clock/time
r.
The system displa
ys featur
es
–
Press and hold
Ç
on the system to switch of
f
automatically
.
the demonstr
ation.
T
roubleshooting
Содержание FW-V330/21M
Страница 16: ...4 3 4 3 ...
Страница 17: ...5 1 MAINS BOARD TABLE OF CONTENTS Circuit Diagram 5 2 Component Layout 5 3 Electrical Parts List 5 4 5 1 ...
Страница 19: ...COMPONENT LAYOUT 5 3 5 3 ...
Страница 36: ...3139 113 3448 pt2 dd wk0141 3139 113 3448 pt2 dd wk0141 8 6 8 6 MPEG 01B BOARD LAYOUT ...
Страница 58: ...10 4 Wiring Disc Motor Inner switch Slide Motor Service Position 8005 ...
Страница 68: ...Technical remarks 10 14 ...
Страница 85: ...12 1 12 1 EXPLODED VIEW MAIN UNIT Details of Heatsink area ...