Sony KE-P42MRX1, Руководство по обслуживанию

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– 19 –
MRX1
RM-Y1012
The TV fan no
ise gets loud
er.
Ca
nnot operate the menu.
S
trange sou
nd.
•
T
he ventilation holes can accumu
late dust over a period
of time.
The
accumulated
dust
may make
the cooling f
unction
of
the bu
ilt-
in
fan
less
effective.
To
prevent
this,
we
recommen
d
removing
the
du
st periodically
(
once a mo
nth) using
a vacuum cleaner.
•
If
the
item
you
want
to
select
appears
in
a
pale
colour,
you
cann
ot
select it.
The TV cabinet creaks.
•
C
h
anges
in
room
temp
erature
so
metimes
cau
se
s
the
T
V
cabinet
to
expan
d or contract, wh
ich
can ma
ke slight no
ises. Th
is does not
indicate a malfunctio
n.
The TV whirs.
•
T
he TV’s fan setting is wo
rking. This does not indicate a
malfunction.
T
h
e TV tic
ks.
•
An el
ec
tric
al
c
irc
uit
i
nsi
de the
T
V i
s ac
ti
vat
ed when the
T
V is
turned
on. This does not indicate a malfu
nction.
The TV buzzes.
•
T
here migh
t b
e a sur
ge so
und when turning on
th
e TV. Th
is does
no
t indicate a malfunction.
Remote Control
Remote control does not function
.
v
,
V
,
B
a
n
d
b
b
utton
s
do
not
work
in
PAP
mode.
•
C
h
eck
that
the
M
edia
S
el
ecto
r
on
the
r
em
ote
c
ontr
ol
is
set
co
rre
ctl
y
for the device you are us
ing (VCR, TV, DVD or AUX).
•
If
the
remote
control
does
not
op
erate
the
VCR
or
DVD
even
when
the
Media
Selector
has
been
set
correctly,
enter
the
necessary
code
set as explained in “Remote Co
ntrol Conf
iguratio
n for
VCR or
DVD” on page
47.
•
R
ep
la
ce
t
he
bat
te
rie
s.
• PAP navigation is only possible in TV
mod
e, please check that
Me
dia
S
elec
tor
is
se
t
to
TV.
The
(power on/standby)
indicator
on the TV flashes.
•
C
o
n
tact your nearest Sony service centr
e.
Problem
Possible solut
ion
contin
ued...
If the NO SYNC message appears on t
h
e
screen or if the
(power on/standby
)
ind
icator
lights up in yellow
•
C
heck that the video
signal cabl
e is properly con
nected and all
plugs
are firmly seated in their sockets.
•
C
heck that the 15
-Dsub vid
eo input connecto
r’s pin
s are not bent
or pushed
in
.
Problems
cau
sed
by
the
con
nected
comp
uter
•
T
he computer is in power sa
ving mod
e. Try pr
essing any key
on
the computer k
eyboard.
•
C
hec
k that the
compute
r’s
power
is
“
on.
”
•
C
heck
that
the
graphic
b
o
ard
is
co
mp
letely
seated
in
the
proper
bus
slot.
If
the
OUT
OF
RANG
E
mess
age
appears
on the
screen
Problems
cau
sed
by
the
con
nected
comp
uter
•
C
heck that the video
frequen
cy range is wit
hin that sp
ecified for
the
mo
nitor
. If
you
replaced
an
old
monitor
with
this
TV,
reconnect
the old monitor an
d adjust the fr
equency range to the f
o
llowing:
Horizontal: 1
5
.6 – 9
0
kHz
Vertical: 48 – 85 Hz
If using Windows
®
*
If using a Macinto
sh**
system
•
If you rep
laced an
old monitor wi
th this TV, reconn
ect the old
monitor
and
d
o
the
following.
Select
640
x
480
resolution
at
60Hz
for
Windows u
sing the Windows device selection screen.
•
W
hen co
nnectin
g a Macin
tosh comp
uter, use an adapter (
not
supplied
)
if
necessary.
Connect
th
e
adapter
to
the
co
mputer
before
connecting the video signal cable.
Flickers, bounces, oscillates, or is scrambled
•
U
sing
th
e
me
nu
system
, se
le
ct
“Adju
st
P
ixel
”
o
p
tio
n
in
th
e
“Scre
en
Control” menu
and adjust “Do
t
p
h
ase” or
“Tot
al H Pix
el”
(page
28).
•
T
ry
con
necting
t
he
T
V
to
a
different
m
ains
socket,
preferably
on
a
different circu
it.
Problems
cau
sed
by
the
con
nected
comp
uter
•
C
heck your graphic board manua
l fo
r the proper TV settin
g.
•
C
onf
irm th
at the g
raphic mode and the frequency of the in
put
signal
are
supported
by
this
TV
(page
55).
Even
if
the
frequen
cy
is
within the pr
oper range, some graph
ics boar
ds may h
ave a sync
pul
se
that
i
s too
na
rrow f
o
r t
h
e TV to sy
nc corr
ect
ly.
•
A
dju
st the computer’s refresh rate
(verti
cal f
reque
ncy
) to obtain
the best possible p
icture.
Problem
Possible solu
tion
Personal Computer
Pi
ctur
e is fuz
zy.
•
U
sing
the
menu
sy
stem,
adjust
“Brightness”
and
“Contrast”
in
the
“Picture adjustm
ent
” menu (page
2
2).
•
U
sing
the
menu
system,
se
lect
“Ad
just
Pixel”
option
in
the
“Screen
Control” menu and adjust “Dot phase” or “Total
H Pixel
” (page
28).
Problems
caused
by th
e connected
computer
•
If the
re
solut
ion is m
o
re tha
n the
num
eri
ca
l val
ue sp
ec
ifie
d i
n
“Technical Specifications” on p
age
53, the picture is reduced in
size and the picture quality may be less than the ori
ginal. This i
s
not a malf
unction.
Picture is ghosting.
•
Eliminate the use of video cab
le
ex
tensions and /or v
ideo
switch
boxes.
•
C
hec
k t
h
at
a
ll pl
ugs ar
e firm
ly se
at
ed in the
ir socke
ts.
continued...