14
BDP-320
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
N
oise
V
ol
u
me too lo
w
V
ol
u
me too high
V
ol
u
me fl
u
ct
u
ating
So
u
nd interr
u
pted
No.
Procedures
Check points
1
2
3
4
5
6
Confirm the firm
w
are
v
ersion on Test Mode.
The
v
ersion of the firm
w
are m
u
st
b
e latest.
Update firm
w
are to the latest one, if it is not the latest.
Confirm
w
hether the c
u
stomer complain has
b
een sol
v
ed.
If the c
u
stomer complain occ
u
rs
w
ith the specific disc,
u
se it for
the operation check.
The c
u
stomer complain m
u
st not
b
e reappeared.
V
ideo, a
u
dio and operations m
u
st
b
e normal.
Play
b
ack a CD.
(track search)
A
u
dio and operations m
u
st
b
e normal.
Play
b
ack a D
V
D.
(Men
u
operation, Title/chapter search)
V
ideo, a
u
dio and operations m
u
st
b
e normal.
Play
b
ack a BD.
(Men
u
operation, Title/chapter search)
V
ideo, a
u
dio and operations m
u
st
b
e normal.
Check the appearance of the prod
u
ct.
N
o scratches or dirt on its appearance after recei
v
ing it for
ser
v
ice.
Items to be checked after servicin
g
/ BDP
To keep the prod
u
ct q
u
ality after ser
v
icing, confirm recommended check points sho
w
n
b
elo
w
.
See the ta
b
le
b
elo
w
for the items to
b
e checked regarding
v
ideo and a
u
dio.
Before shipping o
u
t the prod
u
ct,
b
e s
u
re to clean the follo
w
ing positions
b
y
u
sing the prescri
b
ed cleaning tools.
Refer to “9.2 EXTERIOR SECTIO
N
”.
Cleaning paper
Fans
GED-00
8
Name
Position to be cleaned
Part No.
Remarks
Refer to “7. DISASSEMBLY”.
Cleaning liq
u
id
Pick
u
p leneses
GEM1004
Cleaning paper
GED-00
8
No.
Procedures
Check points
1
2
Confirm play
b
ack error rates at the innermost and o
u
termost
tracks
b
y
u
sing the follo
w
ing disc.
BD-ROM test disc (GG
V
130
8
)
D
V
D test disc (GG
V
1025)
If the symptoms are related to the PQLS (Precision Q
u
artz
Lock System), check PQLS operations.
(For checking PQLS operations, connection
w
ith an amplifier*
that s
u
pports the PQLS is req
u
ired.)
The error rates m
u
st
b
e less than 1.0e-3.
(This proced
u
re can determine if the dri
v
e is degraded.)
For checking PQLS operations, connect the player
w
ith the
c
u
stomer’s amplifier* then check that “PQLS” is lit in the display
w
indo
w
on the
u
nit. (See [3] Front Panel Display in “2.4 PA
N
EL
FACILITIES.”)
Specific Items to be Checked
* (ex.) SC-07, SC-05.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
