Read Sony KF-42SX300 / KF-42SX300K / KF-42SX300U Service Manual online
– 17 –
KF-42SX300
RM-906
Optimum Viewing Area
For the best pictur
e quality, try to position the TV set so
that you
can view th
e screen from with
in the areas
sho
w
n below.
(Optimum viewing position)
65º
65º
Horizontal viewing area
Vertical viewing area
(Optimum viewin
g
position)
30º
30º
K
F
-4
2S
X
30
0K
:
1.
8
m
a
nd
m
or
e
K
F
-5
0S
X
30
0K
:
1.
8
m
a
nd
m
or
e
K
F
-6
0S
X
30
0K
:
2.
2
m
a
nd
m
or
e
K
F
-4
2S
X
30
0K
:
1.
8
m
a
nd
m
or
e
K
F
-5
0S
X
30
0K
:
1.
8
m
a
nd
m
or
e
K
F
-6
0S
X
30
0K
:
2.
2
m
a
nd
m
or
e
Replacing the lamp
When
the lamp becomes dark or the picture colour is not no
rmal or the lamp in
dic
ator
on the
TV set flashes,
rep
lace
with a new lamp.
•
O
nly
use the lamp X
L
-2100E for replacement. If you use another lamp, it may cause damage to
the TV set.
•
D
o n
o
t remove the
lamp e
x
cept when replacing it.
•
B
ef
o
re replacing the lamp, tu
rn
off th
e
power and disc
onnect the power cord.
•
R
ep
lac
e the lamp only after it becomes c
ool. The fron
t gl
ass of the
lamp remains at least 1
00 °
C (212 °F) even
after the power has b
een turned
off fo
r 30 min
utes.
•
D
o n
o
t place the
old lamp in prox
imity
to c
h
ildren or flamm
able material.
•
D
o n
o
t get the old lamp we
t, or insert objects insi
de
the lamp. It may cause th
e lamp to explode.
•
D
o
n
o
t
place
the
old
lamp
near
easily
flammable
o
b
jec
ts,
as
th
is
m
ay
c
ause
fi
re.
Also,
d
o
no
t
put
y
our
h
and
inside
the lamp co
m
p
artment, as you m
ay be
burne
d.
•
A
ttach th
e ne
w
lam
p
securely. If it is
not securely
attached, the p
icture m
ay be
come da
rk
.
•
D
o n
o
t touch or stain the fro
nt glass of
th
e n
ew
lam
p
or th
e glass of the lamp compartm
en
t. If the glass
beco
m
e
d
irty, the p
icture quality m
ay
d
eteri
o
rate or th
e lamp life may shorten.
•
A
ttach th
e lamp cover firmly. If it is no
t
firmly attached, the power w
ill not turn on.
•
W
hen
the lamp burns out, a noise
i
s au
dible. Th
is does not i
ndicate da
m
ag
e to the
TV
set.
•
C
o
n
sult your nearest Son
y service center to obtain a new lamp.
•
A
lways rem
em
b
er to d
ispose of used lamps in an evironmentally friendly way.
1
Turn off the power and
disconn
ect the
po
w
er cord
.
•
If
you
start
changing
the
lamp
withou
t
disconn
ecting
the
p
o
we
r
co
rd,
the
standby
i
nd
icator
on
the
TV
set
flashes.
Disco
nnect the power co
rd
to continu
e ch
anging the lamp.
•
Rep
lace the lamp 30 minutes or more after th
e
po
w
er is turned off to a
llow it to c
ool.
•
Prepare the
new lamp.
2
Loosen the two screws place
d o
n
the
left and right corner of the rear of the TV
with an object such as a
coin
.
3
Remove t
h
e front panel
.
Remov
e the fro
nt panel without moving the TV set
Grasp the
left
and
right
side
of the
front pan
el
w
ith
your
fingers
and
pul
l
it
forward.
Be c
are
fu
l
not to
catc
h
your fing
ernails.
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