12
BDP-LX55
1
2
3
4
A
B
C
D
E
F
1
2
3
4
3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
Item to be checked re
g
ardin
g
video
Item to be checked re
g
ardin
g
audio
Block noise
Distortion
Horizont
a
l noise
Noise
Dot noise
Vol
u
me too low
Dist
u
rbed im
a
ge (video j
u
mpiness)
Vol
u
me too high
Too d
a
rk
Vol
u
me fl
u
ct
ua
ting
Too bright
So
u
nd interr
u
pted
Color dis
a
ppe
a
r
a
nce
Mottled color
No.
Procedure
s
Check point
s
1
2
3
4
5
6
Confirm the firmw
a
re version on Test Mode.
The version of the firmw
a
re m
u
st be l
a
test.
Upd
a
te firmw
a
re to the l
a
test one, if it is not the l
a
test.
Confirm whether the c
u
stomer compl
a
in h
a
s been solved.
If the c
u
stomer compl
a
in occ
u
rs with the specific disc,
u
se it for
the oper
a
tion check.
The c
u
stomer compl
a
in m
u
st not be re
a
ppe
a
red.
Video,
au
dio
a
nd oper
a
tions m
u
st be norm
a
l.
Pl
a
y b
a
ck
a
CD.
(tr
a
ck se
a
rch)
A
u
dio
a
nd oper
a
tions m
u
st be norm
a
l.
Pl
a
y b
a
ck
a
DVD.
(Men
u
oper
a
tion, Title/ch
a
pter se
a
rch)
Video,
au
dio
a
nd oper
a
tions m
u
st be norm
a
l.
Pl
a
y b
a
ck
a
BD.
(Men
u
oper
a
tion, Title/ch
a
pter se
a
rch)
Video,
au
dio
a
nd oper
a
tions m
u
st be norm
a
l.
Check the
a
ppe
a
r
a
nce of the prod
u
ct.
No scr
a
tches or dirt on its
a
ppe
a
r
a
nce
a
fter receiving it for
service.
To keep the prod
u
ct q
ua
lity
a
fter servicing, confirm recommended check points shown below.
See the t
a
ble below for the items to be checked reg
a
rding video
a
nd
au
dio.
Cleanin
g
Be s
u
re to cle
a
n the following positions by
u
sing the prescribed cle
a
ning tools shown below
a
s occ
a
sion dem
a
nds.
Refer to “7. DISASSEMBLY”.
Name
Po
s
ition to be cleaned
Part No.
Remark
s
Cle
a
ning liq
u
id
Pick
u
p leneses
GEM1004
Cle
a
ning p
a
per
GED-00
8
Содержание BDP-53FD
Страница 82: ...82 BDP LX55 1 2 3 4 A B C D E F 1 2 3 4 A MAIN BOARD ASSY A XP1 XP8 SIDE B ...
Страница 83: ...83 BDP LX55 5 6 7 8 5 6 7 8 A B C D E F A CON3 XP6 XP1 XP10 XP5 XP7 SIDE B ...
Страница 85: ...85 BDP LX55 5 6 7 8 5 6 7 8 A B C D E F B XP8 XS135 A XP6 XS221 A XS135 XS221 SIDE B SIDE A ...